One-Pot Synthesis of TiO2-rGO Photocatalysts for the Degradation of Groundwater Pollutants

Article Anatomy & Morphology

Artemia salina: A microcrustacean to assess engineered nanoparticles toxicity

Roberta Pecoraro et al.

Summary: The study focused on the toxicity of different metal nanoparticles on brine shrimp Artemia salina. It was found that TiO(2)NPs were non-toxic to the nauplii, while AuNPs affected hatching and AgNPs induced mortality.

MICROSCOPY RESEARCH AND TECHNIQUE (2021)

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Article Environmental Sciences

Emerging organic compounds in European groundwater

S. Y. Bunting et al.

Summary: The emergence of organic compounds in European groundwater is a growing area of research. Despite the formalisation of a voluntary groundwater watch list, there has been no systematic review of groundwater occurrence data in Europe. The aim in Europe is to develop a unified strategy for the classification and prioritisation of organic compounds to be monitored in groundwater.

ENVIRONMENTAL POLLUTION (2021)

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Article Materials Science, Multidisciplinary

Enhanced visible light photocatalytic degradation of bisphenol A (BPA) by reduced graphene oxide (RGO)-metal oxide (TiO2, ZnO and WO3) based nanocomposites

K. Ramesh et al.

Summary: The study successfully synthesized high-performance visible light photocatalytic activity of reduced graphene oxide and metal oxide dependent nanocomposites, which have improved adsorption characteristics and great potential for applications in environmental energy systems.

DIAMOND AND RELATED MATERIALS (2021)

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Article Chemistry, Applied

Solar photocatalytic H2 production over CeO2-based catalysts: Influence of chemical and structural modifications

Roberto Fiorenza et al.

Summary: This study investigated the utilization of different CeO2-based materials as unconventional photocatalysts for H2 production. The addition of HMTA surfactant during the preparation of CeO2-WO3 composites significantly enhanced H2 production when treated with laser irradiation, compared to other synthesis methods with smaller increases in hydrogen evolution. Characterization studies supported the more efficient doping and defect formation in CeO2 with the HMTA surfactant and laser treatment, showing potential for solar-driven photocatalysts for green H2 production.

CATALYSIS TODAY (2021)

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Article Chemistry, Physical

TiO2/rGO/Cu2O ternary hybrid for high-performance photoelectrochemical applications

E. Hajialilou et al.

Summary: In this study, TiO2 was hybridized with Cu2O and rGO to enhance its light absorption range and PEC activity. The characteristics of the TiO2/rGO/Cu2O hybrid were investigated using various techniques, and the PEC behavior of the ternary hybrid electrode was examined. The results showed a significant improvement in PEC activity with the addition of Cu2O and rGO, leading to a reduction in TiO2 band-gap energy and enhanced photoelectrochemical performance.

APPLIED SURFACE SCIENCE (2021)

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Review Biochemistry & Molecular Biology

TiO2 as a Photocatalyst for Water Splitting-An Experimental and Theoretical Review

Hakon Eidsvag et al.

Summary: TiO2 is widely used as a photocatalyst due to its low cost and stability, however challenges such as wide bandgap, long electron-hole recombination time, and high overpotential for the hydrogen evolution reaction still persist. Further research is needed in order to address these challenges and drive the field forward.

MOLECULES (2021)

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Review Environmental Sciences

Critical review of advanced oxidation processes in organic wastewater treatment

Dengsheng Ma et al.

Summary: With the development of industrial society, organic wastewater from industrial manufacturing has caused environmental issues, necessitating efficient treatment methods. Advanced oxidation processes (AOPs) are recognized for their high efficiency and lack of secondary pollution, and are widely studied and applied in the treatment of organic wastewater.

CHEMOSPHERE (2021)

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Article Chemistry, Physical

High-pressure synthesis of rGO/TiO2 and rGO/TiO2/Cu catalysts for efficient CO2 reduction under solar light

V Rodriguez et al.

Summary: The study reports the successful synthesis of rGO/TiO2/Cu and rGO/TiO2 nanocomposites using a novel method, resulting in improved photocatalytic activity through the control of rGO content and addition of metallic Cu.

JOURNAL OF SUPERCRITICAL FLUIDS (2021)

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Review Environmental Sciences

Chemical Contamination Pathways and the Food Safety Implications along the Various Stages of Food Production: A Review

Kgomotso Lebelo et al.

Summary: Chemicals exceeding maximum allowable exposure levels have historically been disastrous, particularly in underdeveloped countries, affecting the global food industry. Food safety is threatened by contamination throughout food production stages, predominantly from sources like agricultural practices and industrial pollution. Strict regulatory efforts are essential in developed and underdeveloped nations to protect consumers from food-related chemical toxicity.

INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH (2021)

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Article Multidisciplinary Sciences

Synthesis and Application of Fe-Doped TiO2 Nanoparticles for Photodegradation of 2,4-D from Aqueous Solution

Roya Ebrahimi et al.

Summary: The study aimed to evaluate the photocatalytic degradation of 2,4-D from aqueous solution using Fe-doped TiO2 nanoparticles under UV and sunlight irradiation. The results showed that increasing nanoparticle dosage could enhance the degradation efficiency of 2,4-D, while increasing initial concentration of 2,4-D and initial pH could decrease the degradation efficiency.

ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING (2021)

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Article Chemistry, Physical

Review on the interface engineering in the carbonaceous titania for the improved photocatalytic hydrogen production

N. Ramesh Reddy et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2020)

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Article Engineering, Environmental

Preferential removal of pesticides from water by molecular imprinting on TiO2 photocatalysts

Roberto Fiorenza et al.

CHEMICAL ENGINEERING JOURNAL (2020)

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Article Chemistry, Physical

CeO2 for Water Remediation: Comparison of Various Advanced Oxidation Processes

Roberto Fiorenza et al.

CATALYSTS (2020)

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Article Chemistry, Multidisciplinary

Gold-core lithium-doped titania shell nanostructures for plasmon-enhanced visible light harvesting with photocatalytic activity

Enrico Greco et al.

JOURNAL OF NANOPARTICLE RESEARCH (2020)

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Article Chemistry, Multidisciplinary

Ecotoxicological impact of graphene oxide: toxic effects on the model organism Artemia franciscana

Federica Cavion et al.

ENVIRONMENTAL SCIENCE-NANO (2020)

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Article Engineering, Environmental

Synthesis, characterization and catalytic activity of Fe3O4@WO3/SBA-15 on photodegradation of the acid dichlorophenoxyacetic (2,4-D) under UV irradiation

Maciel S. Lima et al.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2020)

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Article Chemistry, Analytical

Humidity activated ionic-conduction formaldehyde sensing of reduced graphene oxide decorated nitrogen-doped MXene/titanium dioxide composite film

Yuhang Wang et al.

SENSORS AND ACTUATORS B-CHEMICAL (2020)

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Article Chemistry, Physical

Photodegradation of 2,4-dichlorophenoxyacetic acid over TiO2(B)/anatase nanobelts and Au-TiO2(B)/anatase nanobelts

A. Chenchana et al.

APPLIED SURFACE SCIENCE (2019)

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Article Engineering, Environmental

Effect of sodium persulfate as electron acceptor on antipyrine degradation by solar TiO2 or TiO2/rGO photocatalysis

J. M. Monteagudo et al.

CHEMICAL ENGINEERING JOURNAL (2019)

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Article Chemistry, Physical

Selective photodegradation of 2,4-D pesticide from water by molecularly imprinted TiO2

Roberto Fiorenza et al.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2019)

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Article Engineering, Chemical

Enhanced photocatalytic degradation performance of organic contaminants by heterojunction photocatalyst BiVO4/TiO2/RGO and its compatibility on four different tetracycline antibiotics

Wei Wang et al.

ADVANCED POWDER TECHNOLOGY (2019)

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Article Chemistry, Analytical

UV Illumination-Enhanced Molecular Ammonia Detection Based On a Ternary-Reduced Graphene Oxide-Titanium Dioxide-Au Composite Film at Room Temperature

Yong Zhou et al.

ANALYTICAL CHEMISTRY (2019)

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Article Chemistry, Physical

Influence of TIO2-rGO optical properties on the photocatalytic activity and efficiency to photodegrade an emerging pollutant

Alvaro Tolosana-Moranchel et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2019)

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Review Engineering, Environmental

A review of the existing and emerging technologies in the combination of AOPs and biological processes in industrial textile wastewater treatment

Katarzyna Pazdzior et al.

CHEMICAL ENGINEERING JOURNAL (2019)

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Article Chemistry, Physical

Photocatalytic degradation of 2,4-dichlorophenoxyacetic acid - A comparative study in hydrothermal TiO2 and commercial TiO2

S. Sandeep et al.

APPLIED SURFACE SCIENCE (2018)

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Article Chemistry, Physical

The preparation of TiO2@rGO nanocomposite efficiently activated with UVA/LED and H2O2 for high rate oxidation of acetaminophen: Catalyst characterization and acetaminophen degradation and mineralization

Amir Hossein Cheshme Khavar et al.

APPLIED SURFACE SCIENCE (2018)

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Article Materials Science, Ceramics

Hydrothermal synthesis of graphene wrapped Fe-doped TiO2 nanospheres with high photocatalysis performance

Jiangbo Shi et al.

CERAMICS INTERNATIONAL (2018)

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Article Materials Science, Ceramics

Hydrothermal synthesis of carbon quantum dots using different precursors and their combination with Ti02 for enhanced photocatalytic activity

Tao Shen et al.

CERAMICS INTERNATIONAL (2018)

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Article Chemistry, Physical

Visible light photocatalytic activity of macro-mesoporous TiO2-CeO2 inverse opals

Roberto Fiorenza et al.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2018)

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Article Chemistry, Multidisciplinary

Modification strategies of TiO2 for potential applications in photocatalysis: acritical review

M. Humayun et al.

GREEN CHEMISTRY LETTERS AND REVIEWS (2018)

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Article Chemistry, Physical

Photocatalytic degradation of rhodamine B and real textile wastewater using Fe-doped TiO2 anchored on reduced graphene oxide (Fe-TiO2/rGO): Characterization and feasibility, mechanism and pathway studies

Ali Akbar Isari et al.

APPLIED SURFACE SCIENCE (2018)

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Editorial Material Chemistry, Physical

How To Correctly Determine the Band Gap Energy of Modified Semiconductor Photocatalysts Based on UV-Vis Spectra

Patrycja Makula et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2018)

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Article Chemistry, Physical

Effective photocatalytic degradation of anthropogenic dyes using graphene oxide grafting titanium dioxide nanoparticles under UV-light irradiation

Raji Atchudan et al.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2017)

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Article Chemistry, Multidisciplinary

Interfacial charge transfer in functionalized multi-walled carbon nanotube@TiO2 nanofibres

Avishek Saha et al.

NANOSCALE (2017)

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Article Environmental Sciences

Toxicity evaluation of graphene oxide on cysts and three larval stages of Artemia salina

Song Zhu et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2017)

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Review Materials Science, Ceramics

Carbonaceous-TiO2 nanomaterials for photocatalytic degradation of pollutants: A review

N. R. Nalid et al.

CERAMICS INTERNATIONAL (2017)

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Article Chemistry, Multidisciplinary

Shape Transition of TiO2 Nanocube to Nanospindle Embedded on Reduced Graphene Oxide with Enhanced Photocatalytic Activity

Soumita Mukhopadhyay et al.

CRYSTAL GROWTH & DESIGN (2016)

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Article Chemistry, Physical

Photocatalytic degradation of organic pollutants using rGO supported TiO2-CdS composite under visible light irradiation

Lei Wang et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2016)

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Article Engineering, Electrical & Electronic

Modification of graphene oxide and graphene oxide-TiO2 solutions by pulsed laser irradiation for dye removal from water

S. Filice et al.

MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING (2016)

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Article Chemistry, Physical

Charge carriers injection in tandem semiconductors for dyes mineralization

Alexandru Enesca et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2015)

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Article Chemistry, Physical

Facile gamma radiolytic methodology for TiO2-rGO synthesis: Effect on photo-catalytic H2 evolution

Bhavana Gupta et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2015)

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Article Chemistry, Physical

One-step synthesis of easy-recycling TiO2-rGO nanocomposite photocatalysts with enhanced photocatalytic activity

Ping Wang et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2013)

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Article Environmental Sciences

Effects of aqueous suspensions of titanium dioxide nanoparticles on Artemia salina: assessment of nanoparticle aggregation, accumulation, and toxicity

Mehmet Ates et al.

ENVIRONMENTAL MONITORING AND ASSESSMENT (2013)

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Article Chemistry, Multidisciplinary

Facile, mild and fast thermal-decomposition reduction of graphene oxide in air and its application in high-performance lithium batteries

Zhong-li Wang et al.

CHEMICAL COMMUNICATIONS (2012)

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Review Chemistry, Multidisciplinary

Synthesis and Applications of Graphene-Based TiO2 Photocatalysts

Lling-Lling Tan et al.

CHEMSUSCHEM (2012)

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Review Environmental Sciences

Design of graphene-based TiO2 photocatalysts-a review

Sergio Morales-Torres et al.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2012)

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Article Chemistry, Multidisciplinary

Enhanced photocatalytic activity of ZnO-graphene nanocomposites prepared by microwave synthesis

Natalie P. Herring et al.

JOURNAL OF NANOPARTICLE RESEARCH (2012)

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Article Materials Science, Ceramics

Band-gap energy estimation from diffuse reflectance measurements on sol-gel and commercial TiO2: a comparative study

Rosendo Lopez et al.

JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY (2012)

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Article Nanoscience & Nanotechnology

A Raman spectroscopic investigation of graphite oxide derived graphene

Adarsh Kaniyoor et al.

AIP ADVANCES (2012)

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Article Chemistry, Physical

Probing the Thermal Deoxygenation of Graphene Oxide Using High-Resolution In Situ X-ray-Based Spectroscopies

Abhijit Ganguly et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2011)

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Article Chemistry, Multidisciplinary

Quantifying Defects in Graphene via Raman Spectroscopy at Different Excitation Energies

L. G. Cancado et al.

NANO LETTERS (2011)

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Article Chemistry, Multidisciplinary

P25-Graphene Composite as a High Performance Photocatalyst

Hao Zhang et al.

ACS NANO (2010)

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Article Chemistry, Physical

A microscopy study of the effect of heat treatment on the structure and properties of anodised TiO2 nanotubes

A. Jaroenworaluck et al.

APPLIED SURFACE SCIENCE (2010)

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Article Environmental Sciences

Effects of Glyphosate and 2,4-D on Earthworms (Eisenia foetida) in Laboratory Tests

F. V. Correia et al.

BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY (2010)

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Article Chemistry, Physical

Graphene/TiO2 nanocomposites: synthesis, characterization and application in hydrogen evolution from water photocatalytic splitting

Xiao-Yan Zhang et al.

JOURNAL OF MATERIALS CHEMISTRY (2010)

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Article Chemistry, Multidisciplinary

TiO2-graphene nanocomposites.: UV-assisted photocatalytic reduction of graphene oxide

Graeme Williams et al.

ACS NANO (2008)

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Article Physics, Multidisciplinary

Raman spectrum of graphene and graphene layers

A. C. Ferrari et al.

PHYSICAL REVIEW LETTERS (2006)

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Review Environmental Sciences

Use of the genus Artemia in ecotoxicity testing

Bruno S. Nunes et al.

ENVIRONMENTAL POLLUTION (2006)

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One-Pot Synthesis of TiO2-rGO Photocatalysts for the Degradation of Groundwater Pollutants

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