☆ 4.6 Article

Chitosan-Based Architectures as an Effective Approach for the Removal of Some Toxic Species from Aqueous Media

ACS OMEGA (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Environmental Sciences

Green synthesis of chitosan/erythritol/graphene oxide composites for simultaneous removal of some toxic species from simulated solution

Asmaa Sayed et al.

Summary: In this study, chitosan was modified using green methodology and verified through FTIR spectroscopy and AFM investigation. The addition of graphene oxide further enhanced the properties of the modified samples. Electron beam irradiation decreased pore size and increased surface roughness. The optimized sample showed high removal efficiency for both methylene blue dye and mercury cation.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2023)

添加到收藏夹

Article Chemistry, Applied

Adsorption properties of heavy metals and antibiotics by chitosan from larvae and adult Trypoxylus dichotomus

Qiushi Jiang et al.

Summary: The chitosan prepared by hydrothermal deacetylation from Trypoxylus dichotomus showed great potential in adsorption of complex pollutants, with high yield, thermal stabilities, and antimicrobial properties. The adsorption process was well described by pseudo-second-order kinetics and Langmuir isothermal model.

CARBOHYDRATE POLYMERS (2022)

添加到收藏夹

Article Chemistry, Applied

Chitosan-assisted MOFs dispersion via covalent bonding interaction toward highly efficient removal of heavy metal ions from wastewater

Shao-zhong Hu et al.

Summary: A new strategy of chitosan-assisted metal organic framework dispersion was proposed in this work to develop a new generation of MOF-based adsorbents for removing heavy metal ions from wastewater. The composite adsorbent exhibited high adsorption efficiency and good reusability, paving the way for practical application in wastewater treatment.

CARBOHYDRATE POLYMERS (2022)

添加到收藏夹

Article Materials Science, Multidisciplinary

Atomic force microscopy investigation of smart superabsorbent hydrogels based on carboxymethyl guar gum: Surface topography and swelling properties

Abdulraheim M. A. Hasan et al.

Summary: Atomic force microscopy was used to study the surface properties of carboxymethyl guar gum-based smart superabsorbent hydrogels before and after swelling. Through chemical composition analysis and AFM data, it was found that the chemical modification of guar gum led to increased swelling capacity and higher surface roughness.

MATERIALS CHEMISTRY AND PHYSICS (2022)

添加到收藏夹

Article Chemistry, Multidisciplinary

Green starch/graphene oxide hydrogel nanocomposites for sustained release applications

Asmaa Sayed et al.

Summary: Green nanocomposite hydrogels composed of starch and HEMA reinforced with different ratios of GO were prepared via gamma radiation induced crosslinking polymerization. The swelling capacity of the hydrogels varied with the changes of the solution pH, GO content, and irradiation doses, and followed a Fickian diffusion mechanism.

CHEMICAL PAPERS (2022)

添加到收藏夹

Article Environmental Sciences

Simultaneous capturing of mixed contaminants from wastewater using novel one-pot chitosan functionalized with EDTA and graphene oxide adsorbent

Monu Verma et al.

Summary: In this study, a one-pot process was used to functionalize chitosan with graphene oxide and ethylenediaminetetraacetic acid for the simultaneous capture of toxic inorganic and organic contaminants from wastewater. The prepared adsorbent showed excellent adsorption capacity and reusability, making it a promising method for treating co-existing toxic contaminants in water.

ENVIRONMENTAL POLLUTION (2022)

添加到收藏夹

Article Polymer Science

Gamma irradiation synthesis of pectin- based biohydrogels for removal of lead cations from simulated solutions

Asmaa Sayed et al.

Summary: In this study, bio-based hydrogels composed of pectin and polyacrylic acid were prepared by gamma radiation and reinforced with different ratios of gallic acid. The results showed that the incorporation of gallic acid enhanced the swelling performance of the hydrogel, reaching an optimum value before decreasing. The hydrogels displayed excellent antibacterial activity and efficient removal of lead ions.

JOURNAL OF POLYMER RESEARCH (2022)

添加到收藏夹

Article Engineering, Chemical

Compressible amino-modified carboxymethyl chitosan aerogel for efficient Cu(II) adsorption from wastewater

Qinyu Wang et al.

Summary: An elastic polyethyleneimine-modified carboxymethyl chitosan aerogel was developed for the adsorption of Cu(II) in water, showing excellent adsorption performance and selectivity. The aerogel also demonstrated effective purification of industrial wastewater in a fixed-bed column filtration system. The strong electrostatic force, Vander Waals' force, and coordination of functional groups were found to contribute to the exceptional adsorption performance.

SEPARATION AND PURIFICATION TECHNOLOGY (2022)

添加到收藏夹

Article Environmental Sciences

Efficient adsorption of heavy metals from wastewater on nanocomposite beads prepared by chitosan and paper sludge

Kehan Xu et al.

Summary: This study used recycled industrial paper sludge to prepare an adsorption material for the removal of Cu2+ and Cr3+ heavy metals from wastewater. The material exhibited a high adsorption capacity for Cu2+ and Cr3+, and the adsorption kinetics followed the pseudo-second-order model.

SCIENCE OF THE TOTAL ENVIRONMENT (2022)

添加到收藏夹

Article Engineering, Chemical

Exploring chitosan-loaded activated carbon fiber for the enhanced adsorption of Pb(II)-EDTA complex from electroplating wastewater in batch and continuous processes

Yue Teng et al.

Summary: In this study, chitosan-loaded activated carbon fiber (CS/ACF) was successfully designed to adsorb Pb(II)-EDTA from electroplating wastewater. The CS/ACF exhibited excellent adsorption performance and reusability, suggesting its potential practical applications.

SEPARATION AND PURIFICATION TECHNOLOGY (2022)

添加到收藏夹

Article Engineering, Environmental

One-step functionalization of chitosan using EDTA: Kinetics and isotherms modeling for multiple heavy metals adsorption and their mechanism

Monu Verma et al.

Summary: In this study, a polymer composite adsorbent (CS-EDTA) was developed by immobilizing ethylenediaminetetraacetic acid (EDTA) onto chitosan (CS) for the removal of heavy metals from industrial wastewater. The adsorbent exhibited high adsorption capacity and fast adsorption kinetics for multiple heavy metals, and it also showed good stability and reusability. The adsorbent demonstrated excellent removal efficiency in real industrial wastewater.

JOURNAL OF WATER PROCESS ENGINEERING (2022)

添加到收藏夹

Article Chemistry, Multidisciplinary

Highly Efficient Elimination of Pb+2 and Al+3 Metal Ions from Wastewater Using Graphene Oxide/3,5-Diaminobenzoic Acid Composites: Selective Removal of Pb2+ from Real Industrial Wastewater

Ahmed A. Farag et al.

Summary: In this study, graphene oxide (GO) was functionalized with 3,5-diaminobenzoic acid (DABA) to produce functionalized graphene oxide (FGO). FGO exhibited high surface area and large pore size, as well as dentate functional groups, leading to enhanced adsorption performance for heavy metal ions. The synthesized GO and FGO were characterized using various techniques. The adsorption efficiency of FGO for Pb+2 and Al+3 metal ions was significantly higher compared to GO. The reusability study showed that FGO could be used repeatedly with a slight loss in efficiency.

ACS OMEGA (2022)

添加到收藏夹

Article

Synergistic effects of graphene oxide grafted with barbituric acid nanocomposite for removal of heavy metals from aqueous solution

Mostafa M. Abdel Wahab et al.

Nanotechnology for Environmental Engineering (2022)

添加到收藏夹

Review Engineering, Environmental

Cu(II) removal from wastewater using chitosan-based adsorbents: A review

Abul K. Mallik et al.

Summary: This review systematically analyzes the recent progress of chitosan-based adsorbents for removing Cu(II) ions from wastewater, including the types of adsorbents, adsorption mechanisms, isotherms, and kinetics. The study shows that chitosan-based adsorbents have high potential for reusability and are most effective in slightly acidic to neutral aqueous mediums. The binding of Cu(II) ions by these adsorbents is mainly governed by complexation, electrostatic interaction, ion-exchange, and surface precipitation mechanisms.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2022)

添加到收藏夹

Article Chemistry, Multidisciplinary

Synthesis and investigation of green hydrogels for simultaneous removal of mercuric cations and methylene blue from aqueous solutions

Mohamed Keshawy et al.

Summary: A green composite material comprised of guar gum/chitosan cross-linked with glutaraldehyde and enforced with talc powder was prepared for the removal of methylene blue and Hg+2 ions. The adsorption efficiency of the sorbent was enhanced by adjusting the temperature and contact time. The Langmuir model accurately described the adsorption isotherms and the pseudo-2nd-order model defined the adsorption kinetics for both dyes and heavy metals. An efficient separation of the adsorbent from aqueous solutions was achieved.

EGYPTIAN JOURNAL OF CHEMISTRY (2022)

添加到收藏夹

Article Biochemistry & Molecular Biology

In situ growth of ZIF-8 on carboxymethyl chitosan beads for improved adsorption of lead ion from aqueous solutions

Xiaoyan Zhu et al.

Summary: This study proposed a method for in situ growth of ZIF-8 on BCMC to produce a composite adsorbent for Pb2+ removal from water. Results showed that BCMC enhanced the stability of ZIF-8 and improved the removal efficiency of Pb2+. The maximum adsorption capacity of BCMC@ZIF-8 was 566.09 mg/g according to the Langmuir model fitting.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2022)

添加到收藏夹

Review Environmental Sciences

Current and Emerging Adsorbent Technologies for Wastewater Treatment: Trends, Limitations, and Environmental Implications

Fazila Younas et al.

Summary: Wastewater generation and treatment is a growing concern in the current century, with various physical, chemical, and biological methods used to tackle the issue. The most promising technique involves using different materials as adsorbents, particularly biosorption which is highly efficient and cost-effective for toxicant removal. This review elaborates on the major agricultural and non-agricultural materials-based sorbents used for pollutant removal and highlights the re-usability and mechanisms of the adsorbents, along with emphasizing potential future research directions.

WATER (2021)

添加到收藏夹

Article Biology

Optimization of Chitosan Glutaraldehyde-Crosslinked Beads for Reactive Blue 4 Anionic Dye Removal Using a Surface Response Methodology

Johanna Galan et al.

Summary: The discharge of dyes into water affects aquatic organisms and human health, while chitosan is effective in removing anionic dyes. This study optimized CS beads crosslinked with GA to adsorb RB4 dye, with RSM used to evaluate and optimize the process parameters. The adsorption mechanism was mainly controlled by chemisorption interactions, showing applicability in removing contaminants with similar structures.

LIFE-BASEL (2021)

添加到收藏夹

Article Engineering, Environmental

Novel insight into the adsorption of Cr(VI) and Pb(II) ions by MOF derived Co-Al layered double hydroxide @hematite nanorods on 3D porous carbon nanofiber network

Milan Babu Poudel et al.

Summary: The Co-Al layered double hydroxide loaded with hematite@3D porous carbon nanofiber showed superfast removal efficiencies for Cr(VI) and Pb(II) with maximum adsorption capacities, demonstrating a new pathway for significantly improving the adsorption performance and stability of LDHs.

CHEMICAL ENGINEERING JOURNAL (2021)

添加到收藏夹

Review Environmental Sciences

Research progress of adsorption and removal of heavy metals by chitosan and its derivatives: A review

Yuzhe Zhang et al.

Summary: Chitosan has great potential as an adsorbent for pollutants, but its application is limited by factors such as pH sensitivity, low thermal stability, and weak mechanical strength. Modifying the functional groups of chitosan can improve its performance.

CHEMOSPHERE (2021)

添加到收藏夹

Article

Adsorption and coagulation in wastewater treatment – Review

Hadid Sukmana et al.

Progress in Agricultural Engineering Sciences (2021)

添加到收藏夹

Article Environmental Sciences

Fabrication of cylindrical 3D cellulose nanofibril(CNF) aerogel for continuous removal of copper(Cu2+) from wastewater

Hye-Jin Hong et al.

Summary: The synthesized PEI@CNF aerogel efficiently separates Cu2+ from wastewater and exhibits outstanding selectivity for Cu2+ in the presence of other metal ions. The aerogel's flexible CNF scaffold and rigid PEI result in excellent wet stability, shape recovery property and recycle ability. The PEI@CNF aerogel treats 88 bed volumes of wastewater containing Cu2+, demonstrating its practical viability and high efficiency as a bio-sorbent.

CHEMOSPHERE (2021)

添加到收藏夹

Article Chemistry, Physical

Assessment of 3-amino-1H-1,2,4-triazole modified layered double hydroxide in effective remediation of heavy metal ions from aqueous environment

Abdelrahman Amer et al.

Summary: Chemical modification of LDH to MLDH improved adsorption capacity for copper and cadmium ions in solution medium. The optimal efficiency was achieved after 180 minutes using 0.4 g/L adsorbent in alkaline medium.

JOURNAL OF MOLECULAR LIQUIDS (2021)

添加到收藏夹

Article Polymer Science

Preparation of chitosan/lignosulfonate for effectively removing Pb(II) in water

Fan Zhang et al.

Summary: A chitosan/lignosulfonate adsorbent was developed to deal with Pb(II) pollution in industrial wastewater, with optimized formulation through orthogonal design experiment and comprehensive characterization of its properties and structure. The results demonstrate the adsorbent's strong adsorption capacity and regeneration ability.

POLYMER (2021)

添加到收藏夹

Article Polymer Science

Adsorption mechanism of copper ions in aqueous solution by chitosan-carboxymethyl starch composites

Liang Chen et al.

JOURNAL OF APPLIED POLYMER SCIENCE (2020)

添加到收藏夹

Article Engineering, Environmental

Polydopamine modified cyclodextrin polymer as efficient adsorbent for removing cationic dyes and Cu2+

Huafeng Chen et al.

JOURNAL OF HAZARDOUS MATERIALS (2020)

添加到收藏夹

Article Environmental Sciences

Polystyrene-based magnetic hydrogels for elimination of some toxic metal cations from aqueous solutions

Mohamed Keshawy et al.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2020)

添加到收藏夹

Review Biochemistry & Molecular Biology

Membrane Technologies in Wastewater Treatment: A Review

Elorm Obotey Ezugbe et al.

MEMBRANES (2020)

添加到收藏夹

Review Chemistry, Physical

Photocatalysis for Organic Wastewater Treatment: From the Basis to Current Challenges for Society

Salma Izati Sinar Mashuri et al.

CATALYSTS (2020)

添加到收藏夹

Article Soil Science

High Performance of Chitosan-co-Polyacrylamide-TiO2 Crosslinked Glutaraldehyde Hydrogel as Soil Conditioner for Soybean Plant (Glycine max)

Halimahtussaddiyah Ritonga et al.

SOIL SCIENCE ANNUAL (2020)

添加到收藏夹

Article Multidisciplinary Sciences

Chitosan biopolymer based nanocomposite hydrogels for removal of methylene blue dye

Ghada A. Mahmoud et al.

SN APPLIED SCIENCES (2020)

添加到收藏夹

Article Engineering, Chemical

Chitosan and cyanoguanidine-crosslinked chitosan coated glass beads and its application in fixed bed adsorption

Mery L. G. Vieira et al.

CHEMICAL ENGINEERING COMMUNICATIONS (2019)

添加到收藏夹

Article Polymer Science

Acrylic acid-chitosan blend hydrogel: a novel polymer adsorbent for adsorption of lead(II) and copper(II) ions from wastewater

Makid Maskawat Marjub et al.

JOURNAL OF POLYMER ENGINEERING (2019)

添加到收藏夹

Article Biochemistry & Molecular Biology

Double Cross-Linked Chitosan Composite Films Developed with Oxidized Tannic Acid and Ferric Ions Exhibit High Strength and Excellent Water Resistance

Jie Yang et al.

BIOMACROMOLECULES (2019)

添加到收藏夹

Article Engineering, Environmental

Highly efficient and selective capture of heavy metals by poly(acrylic acid) grafted chitosan and biochar composite for wastewater treatment

Lixun Zhang et al.

CHEMICAL ENGINEERING JOURNAL (2019)

添加到收藏夹

Article Engineering, Chemical

Facile synthesis of ethylenediamine-modified magnetic chitosan composite and its adsorption property

Min Wu et al.

DESALINATION AND WATER TREATMENT (2018)

添加到收藏夹

Article Multidisciplinary Sciences

The effect of synthesized chitosan grafted poly (N-L-lactide) on human genetic material

H. S. Al-Lami et al.

REVISTA INNOVACIENCIA (2018)

添加到收藏夹

Article Environmental Sciences

Sulphate-Crosslinked Chitosan as an Adsorbent for the Removal of Congo Red Dye From Aqueous Solution

Christine Jeyaseelan et al.

AIR SOIL AND WATER RESEARCH (2018)

添加到收藏夹

Article Biochemistry & Molecular Biology

Pd(II) adsorption characteristics of glutaraldehyde cross-linked chitosan copolymer resin

Srinu Nagireddi et al.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2017)

添加到收藏夹

Article Chemistry, Multidisciplinary

Removal of boron from aqueous solution by composite chitosan beads

Joanna Kluczka et al.

SEPARATION SCIENCE AND TECHNOLOGY (2017)

添加到收藏夹

Review Pharmacology & Pharmacy

An Overview of Chitosan Nanoparticles and Its Application in Non-Parenteral Drug Delivery

Munawar A. Mohammed et al.

PHARMACEUTICS (2017)

添加到收藏夹

Review Engineering, Chemical

Recent Advancement of Coagulation-Flocculation and Its Application in Wastewater Treatment

Chee Yang Teh et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2016)

添加到收藏夹

Article Engineering, Environmental

Carboxymethyl chitosan-modified magnetic-cored dendrimer as an amphoteric adsorbent

Hye-Ran Kim et al.

JOURNAL OF HAZARDOUS MATERIALS (2016)

添加到收藏夹

Review Chemistry, Physical

Removal of heavy metal ions using chitosan and modified chitosan: A review

Lei Zhang et al.

JOURNAL OF MOLECULAR LIQUIDS (2016)

添加到收藏夹

Article Electrochemistry

Formation of Porous Anodic Films on Carbon Steels and Their Application to Corrosion Protection Composite Coatings Formed with Polypyrrole

Yoshiki Konno et al.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY (2016)

添加到收藏夹

Article Chemistry, Applied

Natural and Cross-Linked Chitosan Spheres as Adsorbents for Diesel Oil Removal

P. V. S. Farias et al.

ADSORPTION SCIENCE & TECHNOLOGY (2015)

添加到收藏夹

Article Engineering, Environmental

A systematic study of multiple minerals precipitation modelling in wastewater treatment

Christian Kazadi Mbamba et al.

WATER RESEARCH (2015)

添加到收藏夹

Article Biochemistry & Molecular Biology

Synthesis and Characterization of Carboxymethyl Chitosan Nanogels for Swelling Studies and Antimicrobial Activity

Reem K. Farag et al.

MOLECULES (2013)

添加到收藏夹

Article Chemistry, Applied

Biodegradable Polyoxyethylenated Pentaerythritol Quaternary Esters as Oil Spill Dispersants

Manor El-Sayed Abdel-Raouf

TENSIDE SURFACTANTS DETERGENTS (2012)

添加到收藏夹

Article Engineering, Environmental

Preparation of macroporous bead adsorbents based on poly(vinyl alcohol)/chitosan and their adsorption properties for heavy metals from aqueous solution

Xiaoli Li et al.

CHEMICAL ENGINEERING JOURNAL (2011)

添加到收藏夹

Article Engineering, Environmental

Enhanced and selective adsorption of copper(II) ions on surface carboxymethylated chitosan hydrogel beads

Han Yan et al.

CHEMICAL ENGINEERING JOURNAL (2011)

添加到收藏夹

Article Green & Sustainable Science & Technology

Removal of Cu2+ and Pb2+ Ions Using CMC Based Thermoresponsive Nanocomposite Hydrogel

Bengi Ozkahraman et al.

CLEAN-SOIL AIR WATER (2011)

添加到收藏夹

Article Polymer Science

Synthesis of Crosslinked Chitosan with Epichlorohydrin Possessing Two Novel Polymeric Ligands and Its Use in Metal Removal

Mustafa Sahin et al.

JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS (2011)

添加到收藏夹

Article Chemistry, Applied

Synthesis and Study of the Surface Properties of Alkylnaphthalene and Alkylphenanthrene Sulfonates

M. E. Abdel-Raouf et al.

JOURNAL OF SURFACTANTS AND DETERGENTS (2011)

添加到收藏夹

Article Engineering, Environmental

Simple method for preparation of chitosan/poly(acrylic acid) blending hydrogel beads and adsorption of copper(II) from aqueous solutions

Jie Dai et al.

CHEMICAL ENGINEERING JOURNAL (2010)

添加到收藏夹

Article Biochemistry & Molecular Biology

Physicochemical and bioactivity of cross-linked chitosan-PVA film for food packaging applications

S. Tripathi et al.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2009)

添加到收藏夹

Article Biochemistry & Molecular Biology

Glutaraldehyde and glyoxal cross-linked chitosan microspheres for controlled delivery of centchroman

KC Gupta et al.

CARBOHYDRATE RESEARCH (2006)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.