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Conversion of Plastic Waste into Supports for Nanostructured Heterogeneous Catalysts: Application in Environmental Remediation

SURFACES (2022)

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Review Chemistry, Multidisciplinary

Core-shell Ag-Pt nanoparticles: A versatile platform for the synthesis of heterogeneous nanostructures towards catalyzing electrochemical reactions

Danye Liu et al.

Summary: This review focuses on heterogeneous nanostructures derived from core-shell Ag-Pt nanoparticles, highlighting their application in electrochemical reactions and enhanced catalytic properties. The potential for preparing more heterogeneous nanostructures using core-shell Ag-Pt particles or their derivatives is discussed, offering opportunities and challenges in the field.

CHINESE CHEMICAL LETTERS (2021)

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Article Engineering, Multidisciplinary

Waste office paper filled polylactic acid composite filaments for 3D printing

Yubo Tao et al.

Summary: Developing 3D printable waste paper based biocomposites as a greener alternative to traditional recycling methods, the study found that adding waste office paper (WOP) improved melt flow abilities of composites. However, increasing WOP content resulted in decreased tensile strengths of prints, which were significantly enhanced post KH570 treatment.

COMPOSITES PART B-ENGINEERING (2021)

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Article Construction & Building Technology

Gypsum-plasters mixed with polystyrene balls for building insulation: Experimental characterization and energy performance

S. Bouzit et al.

Summary: The study on the addition of polystyrene balls to Moroccan natural gypsum plaster for building energy saving and acoustic performance showed that with increasing ball size, flexural strength increased, thermal conductivity decreased, and sound absorption properties were slightly higher than standard plaster. Despite the lower density of the samples with balls, the transmission loss values were significant, demonstrating good performance.

CONSTRUCTION AND BUILDING MATERIALS (2021)

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Article Chemistry, Physical

Tungsten(VI) oxide supported rhodium(0) nanoparticles; highly efficient catalyst for H2 production from dimethylamine borane

Seda Karaboga

Summary: The study focuses on the preparation and characterization of tungsten(VI) oxide supported rhodium(0) nanoparticles (Rh-0/WO3 NPs) used as catalysts for releasing H-2 from dimethylamine borane (DMAB). Rh-0/WO3 NPs exhibit high catalytic activity, with the sample containing 0.1% wt. Rh showing the highest catalytic activity (TOF = 2816 h(-1)). Additionally, the Rh-0/WO3 NPs show good reusability, retaining 55% of their initial catalytic activity after being reused in the dehydrogenation reaction.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

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Article Environmental Sciences

Novel adsorptive PVC nanofibrous/thiol-functionalized TNT composite UF membranes for effective dynamic removal of heavy metal ions

M. Hezarjaribi et al.

Summary: The study focuses on the preparation and assessment of electrospun adsorptive nanofiber membranes for the removal of toxic Ni(II) and Cu(II) from wastewater, showing excellent removal efficiency with the incorporation of thiol-modified titanate nanotubes.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2021)

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Article Environmental Sciences

Light-driven transformation of biomass into chemicals using photocatalysts-Vistas and challenges

Vempuluru Navakoteswara Rao et al.

Summary: Lignocellulosic biomass is a significant sustainable resource for fuels, chemicals, and energy. The photocatalytic method, utilizing light and ambient conditions, is advantageous for transforming biomass into valuable chemicals. Recent literature reviews various photocatalytic systems and discusses the nature of biomass, efficiency of photocatalysts, reaction conditions, and mechanistic pathways.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2021)

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Article Chemistry, Physical

Recent signs of progress in polymer-supported silver complexes/nanoparticles for remediation of environmental pollutants

Yasin Orooji et al.

Summary: This review highlighted the recent progress in synthesizing polymer-supported Ag complexes/nanoparticles and their applications for environmental remediation. The advantages of using polymer-supported Ag complexes/nanoparticles, such as high catalytic ability, reusability, direct preparation, and simple work-up, were discussed in the review.

JOURNAL OF MOLECULAR LIQUIDS (2021)

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Article Chemistry, Physical

Role of nanomaterial's as adsorbent for heterogeneous reaction in waste water treatment

M. Sridevi et al.

Summary: Industrial development is crucial for a country's economy, but it also contributes to ecological degradation, especially water pollution. Nanomaterials have shown promising potential in water and wastewater treatment, but more data is needed to support their effectiveness.

JOURNAL OF MOLECULAR STRUCTURE (2021)

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Article Biotechnology & Applied Microbiology

Environmental remediation potentialities of metal and metal oxide nanoparticles: Mechanistic biosynthesis, influencing factors, and application standpoint

Roberta Anjos de Jesus et al.

Summary: Nanotechnology has shown promising applications in various fields, including environmental remediation. Biosynthesis of nanoparticles, utilizing natural extracts, is cost-effective and environmentally friendly, attracting significant attention in the scientific community.

ENVIRONMENTAL TECHNOLOGY & INNOVATION (2021)

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Article Construction & Building Technology

Production of waste polyethylene terephthalate reinforced biocomposite with RSM design and evaluation of thermophysical properties by ANN

Ercan Aydogmus et al.

Summary: In this study, bio-unsaturated polyester raw material was synthesized using modified palm oil, and a new BUP composite was improved by adding waste PET. The parameters were optimized and the properties of the composite material were accurately evaluated in the experiment.

JOURNAL OF BUILDING ENGINEERING (2021)

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Article Materials Science, Multidisciplinary

Antioxidant, antimicrobial and cytotoxic activities of biosynthesized gold nanoparticles (AuNPs) from Chinese lettuce (CL) leave extract (Brassica rapa var. pekinensis)

Mostafa Aghamirzaei et al.

Summary: The study presents a methodology for producing high-quality gold nanoparticles from aqueous Chinese lettuce leaf extract and investigates their properties. The synthesized AuNPs exhibit good antioxidant activity and cytotoxic effects against A549 cells.

MATERIALS TODAY COMMUNICATIONS (2021)

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Article Engineering, Civil

Experimental investigation on interface shear strength of composite PVC encased macro-synthetic fibre reinforced concrete walls

Harry Far et al.

Summary: This study investigated the effects of using macro-synthetic fibre reinforced concrete on the interface shear strength of composite PVC encased walls, compared with walls filled with conventional plain concrete and reinforced concrete. The results showed that the use of macro-synthetic fibre reinforced concrete significantly increased the interface shear strength of the walls. In addition, coefficients extracted from the test results were proposed for practical applications to determine the interface shear strength of composite PVC encased concrete walls.

STRUCTURES (2021)

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Article Chemistry, Physical

Recent progress on transition metal oxides as advanced materials for energy conversion and storage

Shuang Yuan et al.

Summary: Transition metal oxides (TMOs) have been recognized as viable electrocatalysts and electrode materials for energy conversion and storage systems due to their high electrochemical activity, low cost, environmental friendliness, safety, and reliability. Modification methods, such as morphology controlling and material composite, can optimize the electrochemical performance of TMOs, while key challenges and perspectives for future research in this field have also been proposed.

ENERGY STORAGE MATERIALS (2021)

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Article Chemistry, Multidisciplinary

Passivation layer-dependent catalysis of zinc oxide nanostructures

K. R. Nandanapalli et al.

Summary: In this study, electrochemical and photoelectrochemical catalysis of surface-passivated zinc oxide (ZnO) nano structures with three different metal oxides were investigated. It was found that vertically aligned ZnO nanostructures passivated with narrow band-gap CoO layers exhibited superior water oxidation performance. Additionally, structures passivated with bilayers (Zn(OH)2/CoO) demonstrated significant stability and durability.

MATERIALS TODAY CHEMISTRY (2021)

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Article Construction & Building Technology

Fabrication and characterization of cement based floor tiles using eggshell and plastic wastes as a low cost construction materials

Gebrehiwet Tadese Murts et al.

Summary: Utilizing eggshells and plastic waste for floor tile fabrication can enhance the properties of the tiles such as density, fire resistance, chemical resistance, and compressive strength, while reducing water absorption. The addition of calcium oxide into the eggshells gives them cementitious properties, helping to decrease carbon dioxide emissions.

CASE STUDIES IN CONSTRUCTION MATERIALS (2021)

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Article Construction & Building Technology

Towards potential applications of cement-polymer composites based on recycled polystyrene foam wastes on construction fields: Impact of exposure to water ecologies

Samir B. Eskander et al.

Summary: The study demonstrates that cement-polymer composites containing recycled waste polystyrene foam maintain good compressive strength and enhanced corrosion resistance after immersion in various types of water, and alterations of internal structure of composite specimens were observed after prolonged immersion.

CASE STUDIES IN CONSTRUCTION MATERIALS (2021)

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Review Thermodynamics

The chemistry of chemical recycling of solid plastic waste via pyrolysis and gasification: State-of-the-art, challenges, and future directions

Onur Dogu et al.

Summary: Chemical recycling of solid plastic waste is crucial for reducing pollution, enabling circular economy. Pyrolysis and gasification technologies show promise in reducing greenhouse gas emissions, but require improved understanding of chemistry and innovative reactor designs.

PROGRESS IN ENERGY AND COMBUSTION SCIENCE (2021)

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Review Energy & Fuels

Recent progress in solar cells based on carbon nanomaterials

Megha A. Deshmukh et al.

Summary: Carbon-based solar cells show high efficiency and stability for energy harvesting technologies. Extensive research on carbon-based solar cells has been conducted, utilizing carbon nanomaterials to overcome the limitations of conventional materials.

SOLAR ENERGY (2021)

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Review Chemistry, Physical

Recovery/Reuse of Heterogeneous Supported Spent Catalysts

Mariachiara Miceli et al.

Summary: Fast separation and efficient recycling of catalysts are important requirements in catalytic reactions. Traditional methods for catalyst recovery are inefficient and impractical for industrial scale, leading to the current focus on developing new methods for effective separation and recycling.

CATALYSTS (2021)

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Article Engineering, Multidisciplinary

Thermo-mechanical recycling of polypropylene for the facile and scalable fabrication of highly loaded wood plastic composites

Dylan Jubinville et al.

Summary: This study demonstrates that by reprocessing polypropylene multiple times, it can be used as a matrix for wood plastic composites, producing composites with desirable physical properties. This shows the potential importance of recycling PP to reduce waste accumulation through the production of WPCs for construction and other applications.

COMPOSITES PART B-ENGINEERING (2021)

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Review Engineering, Multidisciplinary

Composite materials based on recycled polyethylene terephthalate and their properties - A comprehensive review

Ashwani Kumar Singh et al.

Summary: Composite materials based on RPET as matrix material are cost effective, environmentally friendly, reducing consumption of virgin materials and addressing environmental pollution concerns. Various efforts have been made to explore the influence of different reinforcing materials and blending of RPET with various virgin polymers on the properties of composite materials based on RPET.

COMPOSITES PART B-ENGINEERING (2021)

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Article Construction & Building Technology

Characterization of an alternative thermal insulation material using recycled expanded polystyrene

Laura Elena Reynoso et al.

Summary: This study presents an alternative low-cost insulating material made from mechanical reuse of EPS waste packaging, with comparable performance to commercially available insulations, providing an environmentally-safe and cost effective alternative for low income populations worldwide.

CONSTRUCTION AND BUILDING MATERIALS (2021)

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Review Construction & Building Technology

Utilisation of plastic waste as aggregate in construction materials: A review

Nur Hanis Zulkernain et al.

Summary: This study reviewed the use of plastic waste as aggregates in construction materials, finding that recycling plastic waste can reduce the amount of waste and environmental impacts.

CONSTRUCTION AND BUILDING MATERIALS (2021)

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Article Construction & Building Technology

Full characterization of hygrothermal, mechanical and morphological properties of a recycled expanded polystyrene-based mortar

M. Maaroufi et al.

Summary: The construction sector is the most energy consuming industry with significant ecological impact, urging the use of new alternative building materials. Adequate selection of building materials is crucial for the success of high environmental quality projects, but lack of knowledge on the properties of these relatively new materials, especially in terms of hygrothermal and mechanical behavior.

CONSTRUCTION AND BUILDING MATERIALS (2021)

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Article Chemistry, Physical

PVP-stabilized platinum nanoparticles supported on modified silica spheres as efficient catalysts for hydrogen generation from hydrolysis of ammonia borane

Jin-Tao Du et al.

Summary: Poly(N-vinyl-2-pyrrolidone) (PVP)-protected platinum nanoparticles supported on gamma-methacryloxypropyltrimethoxysilane (gamma-MPS) modified silica spheres (Pt-PVP/SiO2(M)) exhibit high catalytic activity for the hydrolysis of ammonia borane (AB), with small size, uniform dispersion, and low activation energy. The synergistic effect between the modifier of silica spheres and the capping agent of metal nanoparticles contributes to the higher loading amount and turnover frequency (TOF) values compared to counterparts without gamma-MPS and PVP.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

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Review Chemistry, Analytical

Plastic waste recycling via pyrolysis: A bibliometric survey and literature review

Sabino Armenise et al.

Summary: Plastic pyrolysis technology has the potential to significantly limit plastic pollution and promote the development of a circular economy, although industrial-scale production has yet to be achieved. Research findings indicate that Spain is the most productive country in the field of plastic pyrolysis, with an increasing number of researchers worldwide focusing on this topic.

JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS (2021)

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Article Green & Sustainable Science & Technology

Design of composite insulation panels containing 100% recycled cotton fibers and polyethylene/polypropylene packaging wastes

Hande Sezgin et al.

Summary: This study aims to produce high value-added composite materials by combining waste denim fabric and polypropylene/polyethylene bottle caps for commercial support materials. The developed textile-based composite panels offer improved thermal and acoustic insulation properties, with sound transmission loss up to 8 dB and thermal resistance value up to 0.11 m(2)degrees C/W. Further research is needed to test and develop the flame retardant property for insulation applications.

JOURNAL OF CLEANER PRODUCTION (2021)

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Article Green & Sustainable Science & Technology

Towards a circular plastics economy: Interacting barriers and contested solutions for flexible packaging recycling

Catharina R. Bening et al.

Summary: This article examines the interrelation of regulatory, economic, and technical barriers in the concept of Circular Economy, as well as the divergent views among different actors in a value chain on how to address current barriers. Researchers should consider these contested solutions to better inform policy-making.

JOURNAL OF CLEANER PRODUCTION (2021)

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Article Green & Sustainable Science & Technology

Waste-polystyrene foams-derived magnetic carbon material for adsorption and redox supercapacitor applications

Natalia C. F. Machado et al.

Summary: This study demonstrates a novel approach of utilizing expanded polystyrene waste to produce high-performance magnetic activated carbons, which show great potential in adsorbing organic contaminants and functioning as electrodes in redox supercapacitors.

JOURNAL OF CLEANER PRODUCTION (2021)

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Article Materials Science, Multidisciplinary

Emerging 2D nanomaterials for biomedical applications

Aparna Murali et al.

Summary: Two-dimensional nanomaterials show unique physical, chemical, and biological properties, allowing for enhanced interactions with biomolecules and cells, and have broad potential in biomedical applications.

MATERIALS TODAY (2021)

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Review Chemistry, Applied

Antifouling strategies based on super-phobic polymer materials

Zhoukun He et al.

Summary: Antifouling polymer materials are extensively explored for their unique fouling resistance and wide application potentials, with surface wettability determined by chemical compositions and structures. This review classifies fouling types and introduces the development history of antifouling strategies, summarizes polymer materials with special surface wettability, and discusses their adaptability in different fields. Potential applications, challenges, and future development pathways of antifouling polymer materials with super-phobic surface wettability are also discussed.

PROGRESS IN ORGANIC COATINGS (2021)

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Review Green & Sustainable Science & Technology

Selective biomass photoreforming for valuable chemicals and fuels: A critical review

Ugochukwu Nwosu et al.

Summary: Biomass photoreforming shows potential for producing valuable chemicals and fuels from biomass via UV/visible-light-driven photocatalysis. The key to achieving selectivity lies in the development of photocatalysts and optimization of experimental conditions. Electronic band structure, photochemical properties, and external factors can be tailored to enhance selectivity and productivity in biomass photo-upgrading processes.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2021)

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Article Green & Sustainable Science & Technology

Inherent roadmap of conversion of plastic waste into energy and its life cycle assessment: A frontrunner compendium

Bhasha Sharma et al.

Summary: The conversion of plastic waste into energy is an innovative strategy to address plastic pollution issues, with significant commercial and environmental value. However, this transformation may face obstacles such as operational costs, fund investments, and legal barriers.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2021)

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Article Oncology

An updated overview on metal nanoparticles toxicity

Serenella Medici et al.

Summary: Despite the increasing number and variety of nanoparticles, there is still a lack of clear guidelines to control their exposure and evaluate potential toxicity. The issue of nanomaterials' toxicity is gaining awareness among scientists and producers, yet consumers often remain largely unaware of the presence and potential risks of nanomaterials.

SEMINARS IN CANCER BIOLOGY (2021)

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Article Engineering, Chemical

Flexible CuS/TiO2 based composites made with recycled bags and polystyrene for the efficient removal of the 4-CP pesticide from drinking water

E. Valadez-Renteria et al.

Summary: The study investigated the use of flexible photocatalytic composites for degrading 4-chlorophenol in drinking water. Results showed that these composites could effectively decompose 4-CP under UV-VIS irradiation, with the RPS-CuST composite exhibiting the best degradation performance.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

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Review Chemistry, Multidisciplinary

Iron-based nanoparticles in wastewater treatment: A review on synthesis methods, applications, and removal mechanisms

Tadele Assefa Aragaw et al.

Summary: Nanomaterials, particularly iron-based nanoparticles, show great potential in wastewater treatment. Their preparation, applications, advantages, limitations, removal efficiency for specific pollutants, and future prospects have drawn significant attention.

JOURNAL OF SAUDI CHEMICAL SOCIETY (2021)

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Article Biotechnology & Applied Microbiology

Plastic end-of-life alternatives, with a focus on the agricultural sector

Antonino Galati et al.

Summary: The end of life of plastic polymers depends on whether they are considered as waste. Reduction strategies in the coming decades will focus on reducing material quantities, supporting reuse and recycling, incentivizing the collection of low-value plastics, promoting awareness, and streamlining processes. The agricultural sector needs to consider environmental, social, and economic aspects to optimize the recycling process.

CURRENT OPINION IN CHEMICAL ENGINEERING (2021)

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Article Materials Science, Multidisciplinary

Highly conductive titania supported iridium oxide nanoparticles with low overall iridium density as OER catalyst for large-scale PEM electrolysis

Daniel Boehm et al.

Summary: This study presents a facile synthesis method for a highly efficient TiO2 supported iridium oxide based OER catalyst with reduced noble metal content and high conductivity. By controlling phase transformation and crystallization, a catalyst with complex nanostructures, high stability, and increased conductivity was successfully fabricated.

APPLIED MATERIALS TODAY (2021)

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Article Chemistry, Physical

Recent advances in carbon nanomaterial-optimized perovskite solar cells

J. Hu et al.

Summary: Organic/inorganic hybrid perovskite architectures have shown great potential in the PV device community, with carbon nanomaterials being widely utilized to enhance the efficiency and stability of PSCs. However, challenges in long-term stability and large-scale production still hinder the commercialization of PSCs. Specific carbon nanomaterials have excellent water-resistance properties that significantly improve the long-term stability of PSCs by preventing moisture ingress.

MATERIALS TODAY ENERGY (2021)

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Article Materials Science, Composites

Sustainable 3D printed composites from recycled ocean plastics and pyrolyzed soy-hulls: Optimization of printing parameters, performance studies and prototypes development

Benjamin Maldonado-Garcia et al.

Summary: This research focuses on utilizing waste ocean plastics and agro-industrial waste to develop value-added prototypes through additive manufacturing. By optimizing 3D printing parameters and reinforcing composite materials, efficient production of complex-shaped objects is achieved, contributing to sustainable product development in the circular economy approach.

COMPOSITES PART C: OPEN ACCESS (2021)

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Article Green & Sustainable Science & Technology

Waste plastic derived graphene sheets as nanofillers to enhance mechanical strength of concrete mixture: An inventive approach to deal with universal plastic waste

Gaurav Tatrari et al.

Summary: This study demonstrates a sustainable approach for producing graphene sheets from waste plastics and enhancing the strength of concrete. The addition of 0.5% waste plastic-derived graphene sheets resulted in the most significant improvement in compression and tensile strength of concrete blocks. Market cost analysis showed that WGS based concrete blocks, particularly WGB-01 and WGB-02, exhibited better performance with affordable cost.

CLEANER ENGINEERING AND TECHNOLOGY (2021)

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Article Green & Sustainable Science & Technology

Absorbance determination and photocatalytic production of hydrogen using tungsten and TiO2 oxide nanostructures As catalyst

Luana Goes Soares et al.

Summary: The study focuses on enhancing the photocatalytic performance of hydrogen production by synthesizing TiO2 and tungsten-containing nanostructures to increase radiation absorption capacity. The TiO2/Na2WO4.2H(2)O nanostructures showed the most efficient hydrogen production, with an absorption range beyond other catalysts synthesized in the study.

CLEANER ENGINEERING AND TECHNOLOGY (2021)

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Review Engineering, Environmental

Cellulose-based nanomaterials for water and wastewater treatments: A review

Anwar J. Sayyed et al.

Summary: This article introduces the research progress of cellulose-based nanomaterials for wastewater purification, emphasizing their effectiveness in removing pollutants and the importance of sustainable use of natural materials.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2021)

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Review Engineering, Environmental

A review on the various beds used for immobilization of nanoparticles: Overcoming the barrier to nanoparticle applications in water and wastewater treatment

Pourya Alipour Atmianlu et al.

Summary: This review discusses the immobilization of nanomaterials on various beds, summarizing the current status of different beds used for this purpose and analyzing the features, advantages, and disadvantages of each type. The study highlights the potential of different beds, including beads, membranes, fibers, 3D porous structures, organic supports, and inorganic supports, in immobilizing nanoparticles for water and wastewater treatment.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2021)

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Review Engineering, Environmental

Sustainable and green synthesis of carbon nanomaterials: A review

Abhijeet D. Goswami et al.

Summary: Carbon-based nanomaterials have a wide range of applications from pharmaceuticals to automobile industry. In recent years, there has been a focus on developing eco-friendly green pathways for their fabrication using bio-based or sustainable waste precursors. Research on various bio-based precursors is increasing, showing potential for providing sustainable sources.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2021)

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Review Chemistry, Multidisciplinary

Application of intrinsically conducting polymers in flexible electronics

Jianyong Ouyang

Summary: Intrinsically conducting polymers (ICPs) have important applications in flexible electronics due to their high conductivity, mechanical flexibility, and biocompatibility. These polymers can be enhanced through secondary doping or blending with soft polymers to improve their conductivity and mechanical stretchability, making them suitable for flexible electrodes, bioelectric monitoring, and strain sensors.

SMARTMAT (2021)

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Article Nanoscience & Nanotechnology

Applications of carbon nanomaterials in perovskite solar cells for solar energy conversion

Katherine Moore et al.

Summary: Carbon nanomaterials, as conductive materials, are widely utilized in perovskite solar cells to enhance their performance; future research can continue to explore the potential applications of carbon nanomaterials in solar cells.

NANO MATERIALS SCIENCE (2021)

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Article Engineering, Environmental

Recent advances in the application of nanomaterials for the remediation of arsenic-contaminated water and soil

Leila Alidokht et al.

Summary: This review focuses on the recent advances in the use of nanotechnologies and nanocomposites for remediation of arsenic-contaminated water and soil. Various engineered organic/inorganic nanocomposites with exceptional physical-chemical properties have been developed, showing great potential for As removal or immobilization in contaminated sites. Emerging approaches include the development of bio-nanocomposites with both oxidative and adsorptive capacities, while gaps in research and directions for future studies have been identified.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2021)

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Review Green & Sustainable Science & Technology

The production of valuable products and fuel from plastic waste in Africa

M. Opoku Amankwa et al.

Summary: Global plastic waste generation is around 300 million metric tons annually, posing significant health and environmental issues. Africa, as the second most polluted continent, imports over 500 shipping containers of waste monthly. Effective waste management and exploring eco-friendly techniques for transforming plastic waste into valuable products are essential for a sustainable environment.

DISCOVER SUSTAINABILITY (2021)

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Article Green & Sustainable Science & Technology

Effectiveness of waste plastic bottles as construction material in Rohingya displacement camps

Md Sazzadul Haque et al.

Summary: Bangladesh is currently hosting around 1.30 million Rohingya people in temporary living shelters, facing risks from environmental disasters. This study developed a new plastic brick with high compressive strength, offering a low-cost and sustainable solution for disaster-resistant construction in displacement camps. By utilizing these plastic bricks, the hazard due to environmental disasters can be reduced while managing plastic waste effectively.

CLEANER ENGINEERING AND TECHNOLOGY (2021)

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Review Green & Sustainable Science & Technology

Recent advancements of thermochemical conversion of plastic waste to biofuel-A review

Mohammed B. Al Rayaan

Summary: The continuous increase in global plastic production leads to the depletion of non-renewable resources and environmental hazards caused by waste disposal. Sustainable and effective plastic waste treatment is crucial. Despite discussions and practices of recycling and energy recovery methods, challenges still exist in terms of economic feasibility.

CLEANER ENGINEERING AND TECHNOLOGY (2021)

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Review Materials Science, Multidisciplinary

Nanomaterials: a review of synthesis methods, properties, recent progress, and challenges

Nadeem Baig et al.

Summary: Nanomaterials are a class of materials with exceptional properties that can be tuned through design, playing a crucial role in the advancement of nanotechnology. Various synthesis methods and unique features of nanomaterials have been discussed in this review, along with a brief history and future perspectives in the field.

MATERIALS ADVANCES (2021)

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Proceedings Paper Materials Science, Multidisciplinary

Recycling of high impact polystyrene and low-density polyethylene plastic wastes in lightweight based concrete for sustainable construction

Oluwarotimi Olofinnade et al.

Summary: This study investigates the beneficial use of recycled plastic waste in producing high-strength lightweight concrete. Results suggest that adding recycled plastic granules decreases the workability, density, and compressive strength of the concrete.

MATERIALS TODAY-PROCEEDINGS (2021)

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Article Engineering, Environmental

Core-shell nanostructure α-Fe2O3/SnO2 binary oxides for the catalytic oxidation and adsorption of elemental mercury from flue gas

Yongpeng Ma et al.

Summary: The study found that α-Fe2O3/SnO2 binary oxides have high efficiency in removing gaseous elemental mercury, especially at high temperatures, with involvement of O-2. SO2 and H2O vapor can reduce the removal efficiency, while the presence of HCl greatly enhances it. The mechanisms of removal involve catalytic oxidation and adsorption processes, with involvement of Fe3+, O2-, Sn4+, and Sn2+.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2021)

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Article Humanities, Multidisciplinary

Single-use plastic packaging in the Canadian food industry: consumer behavior and perceptions

Tony R. Walker et al.

Summary: A study in Canada surveyed 1014 consumers on their willingness to pay for sustainable alternatives and motivations to reduce single-use plastic waste. The majority of respondents were personally motivated to reduce consumption of single-use plastic food packaging but showed reluctance to pay for sustainable alternatives.

HUMANITIES & SOCIAL SCIENCES COMMUNICATIONS (2021)

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Review Green & Sustainable Science & Technology

An Overview of Plastic Waste Generation and Management in Food Packaging Industries

Lindani Koketso Ncube et al.

Summary: This paper provides an overview of the use, disposal, and regulation of food packaging plastics, highlighting the impact on the environment and ways to address it. The importance of reducing plastic pollution, promoting circular economy, and taking a holistic approach to waste management is emphasized.

RECYCLING (2021)

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Proceedings Paper Materials Science, Multidisciplinary

Nanomaterials in medicine - An overview

Jaishree Damodharan

Summary: Nanomaterials have been widely applied in medicine and pharmaceuticals due to their specific behaviors, offering miniaturization biosensors and optimized drug delivery systems. Nanopharmaceutics have increased the bioavailability of drugs to target sites, while nanoparticle based diagnostic agents have been introduced for the treatment of various diseases.

MATERIALS TODAY-PROCEEDINGS (2021)

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Review Chemistry, Physical

A review of hierarchical nanostructures of TiO2: Advances and applications

Shalini Reghunath et al.

Summary: This review summarizes the extensive studies on TiO2 nanostructures with hierarchical morphologies over the past few decades, discussing their various forms and properties in the fields of energy and environment, as well as the influence of these morphologies on material applications.

APPLIED SURFACE SCIENCE ADVANCES (2021)

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Article Chemistry, Physical

Synergistic effect of graphene oxide functionalized with SiO2 nanostructures in the epoxy nanocomposites

C. M. Damian et al.

APPLIED SURFACE SCIENCE (2020)

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Review Agricultural Engineering

Advances in nanomaterials induced biohydrogen production using waste biomass

Neha Srivastava et al.

BIORESOURCE TECHNOLOGY (2020)

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Article Environmental Sciences

Development of agricultural waste/recycled plastic/waste oil bio-composite wallpaper based on two-phase dye and liquefaction filling technology

Dingtian Xiao et al.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2020)

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Review Materials Science, Multidisciplinary

Review of supported metal nanoparticles: synthesis methodologies, advantages and application as catalysts

Matumuene Joe Ndolomingo et al.

JOURNAL OF MATERIALS SCIENCE (2020)

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Article Engineering, Environmental

Closed loop supply chain network for local and distributed plastic recycling for 3D printing: a MILP-based optimization approach

Pavlo Santander et al.

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Effect of carbon supported metals on the tertiary recycling of waste expanded polystyrene

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