Preparation of polyethyleneimine-modified chitosan/Ce-UIO-66 composite hydrogel for the adsorption of methyl orange

Article Chemistry, Inorganic & Nuclear

Modulating Carbon Dioxide Storage by Facile Synthesis of Nanoporous Pillared-Layered Metal-Organic Framework with Different Synthetic Routes

Mozhgan Parsaei et al.

Summary: A novel Zn(II)-based metal-organic framework, MUT-4, has been successfully synthesized and its CO2 adsorption performance can be optimized by adjusting the synthetic methods.

INORGANIC CHEMISTRY (2022)

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Article Materials Science, Multidisciplinary

Performance of defective Zr-MOFs for the adsorption of anionic dyes

Boyu Liu et al.

Summary: Metal-organic frameworks (MOFs) have attracted attention in various fields due to their unique porous structure. This study focuses on the use of defective zirconium-based MOFs for removing dyes from water. The results show that MOF-808 has a higher adsorption capacity for EY and MO, and both chemical and physical adsorption occur during the process.

JOURNAL OF MATERIALS SCIENCE (2022)

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Article Engineering, Environmental

Process Optimization and Adsorptive Mechanism for Reactive Blue 19 Dye by Magnetic Crosslinked Chitosan/MgO/Fe3O4 Biocomposite

Ali H. Jawad et al.

Summary: A new biocomposite adsorbent with magneto-responsiveness was prepared and applied for the removal of a synthetic textile dye. The adsorption parameters were optimized using statistical analysis, and the equilibrium dye uptake and kinetic behavior were studied. The maximum adsorption capacity of the adsorbent was determined, and its separation ability was highlighted. The magnetic adsorbent can be easily separated from the treated solution, making it suitable for industrial applications in continuous flow systems.

JOURNAL OF POLYMERS AND THE ENVIRONMENT (2022)

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Article Biochemistry & Molecular Biology

Low-cost luminescent scaffolds-based on thiol chitosans by microwave radiation for vertebral disc repair/theragnostic

Fernanda G. L. Medeiros Borsagli et al.

Summary: This study introduces a novel 3D scaffold technology utilizing thiolated chitosans for luminescence, to be used in vertebral disc regeneration/theragnostic. Through various characterization methods, the scaffolds demonstrated advantages in terms of cytocompatibility and mechanical properties, opening up new possibilities for tissue engineering applications.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2022)

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Article Engineering, Environmental

Cross-Linked Chitosan-Glyoxal/Kaolin Clay Composite: Parametric Optimization for Color Removal and COD Reduction of Remazol Brilliant Blue R Dye

Ali H. Jawad et al.

Summary: Kaolin clay was used as an inorganic filler to modify a cross-linked chitosan-glyoxal composite, leading to a promising biopolymer for color removal and COD reduction of an industrial dye. The composite showed good adsorptive performance towards the dye, indicating its potential use as an environmentally friendly biosorbent.

JOURNAL OF POLYMERS AND THE ENVIRONMENT (2022)

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Article Chemistry, Physical

Removal of aqueous pharmaceuticals by magnetically functionalized Zr-MOFs: Adsorption Kinetics, Isotherms, and regeneration

Fankang Zhao et al.

Summary: In this study, a magnetically functionalized Zr-MOF (Fe3O4@MOF-525) was synthesized as an adsorbent for the removal of pharmaceuticals. The adsorption performance of Fe3O4@MOF-525 was improved due to the increase of micropore volume and specific surface area caused by defects. The adsorbent showed excellent adsorption capacity and recyclability, making it a promising candidate for water treatment.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

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Article Polymer Science

Magnetic biohybrid chitosan-ethylene glycol diglycidyl ether/magnesium oxide/Fe3O4 nanocomposite for textile dye removal: Box-Behnken design optimization and mechanism study

Ali H. Jawad et al.

Summary: In this research, a hybrid organic-inorganic magnetic nanocomposite material was prepared and used for dye wastewater treatment. The effects of various factors on the adsorption of dye were investigated through a series of experiments. The study found that the nanocomposite material had a favorable adsorption capacity for acidic dyes, making it suitable for water purification.

JOURNAL OF POLYMER RESEARCH (2022)

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Article Engineering, Environmental

Box-Behnken Design for Optimizing Synthesis and Adsorption Conditions of Covalently Crosslinked Chitosan/Coal Fly Ash Composite for Reactive Red 120 Dye Removal

Ibrahim Awad Mohammed et al.

Summary: In this research, a new hybrid biocomposite adsorbent was synthesized and applied for the removal of reactive red 120 dye. The adsorption process was optimized using statistical optimization method, and the adsorbent showed high adsorption capacity and removal efficiency. The results indicate that the adsorbent has potential application for the treatment of anionic dye-polluted water.

JOURNAL OF POLYMERS AND THE ENVIRONMENT (2022)

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Article Engineering, Environmental

Defect engineering of enzyme-embedded metal-organic frameworks for smart cargo release

Yi Feng et al.

Summary: This study describes a method of engineering defects in enzyme-embedded metal-organic frameworks (MOFs), which enhances enzyme substrate transportation and enables the construction of a drug delivery system.

CHEMICAL ENGINEERING JOURNAL (2022)

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Article Chemistry, Applied

Cerium-based UiO-66 metal-organic framework for synergistic dye adsorption and photodegradation: A discussion of the mechanism

Danxia Zhao et al.

Summary: The recently developed Ce-UiO-66 exhibits significantly enhanced adsorption and photocatalytic performance for removing both cationic and anionic dyes, surpassing the common Zr-UiO-66. The red-shifted light absorption range of Ce-UiO-66 allows for potential utilization of visible light energy, while its unique charge transfer energy accelerates electron-hole pair separation, leading to effective photolysis of organic dyes. Overall, Ce-UiO-66 presents a promising approach for wastewater treatment with excellent adsorption and photocatalytic activity.

DYES AND PIGMENTS (2021)

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Article Chemistry, Applied

N-methylene phosphonic chitosan aerogels for efficient capture of Cu2+and Pb2+from aqueous environment

Tao Liu et al.

Summary: In this study, NPCS-PEI aerogels were synthesized and showed high adsorption capacities and cycling stability for Cu2+ and Pb2+. The aerogels exhibited excellent selective adsorption properties for Cu2+ and chelation with metal ions involved amino, hydroxyl, and phosphonic acid groups as proved by FTIR and XPS analysis.

CARBOHYDRATE POLYMERS (2021)

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Article Engineering, Environmental

Polydopamine/montmorillonite-embedded pullulan hydrogels as efficient adsorbents for removing crystal violet

Xiaoliang Qi et al.

Summary: The study successfully synthesized a composite hydrogel adsorbent for dye adsorption, which showed tunable properties and excellent mechanical strength. The new adsorbent effectively avoids the secondary pollution typical of adsorbents, opening up a new horizon in mitigating environmental pollution from textile industries.

JOURNAL OF HAZARDOUS MATERIALS (2021)

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Review Biochemistry & Molecular Biology

A decade development in the application of chitosan-based materials for dye adsorption: A short review

Abubakar Chadi Sadiq et al.

Summary: The study evaluated the significance of chitosan as an effective adsorbent for removing dyes from water, finding that modifications of chitosan-based adsorbents can improve dye adsorption. Thus, the application of various modified chitosan-based materials should be considered a cutting-edge approach for remediating dyes and other contaminants in aquatic environments.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2021)

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Article Biochemistry & Molecular Biology

Chitosan coated Fe3O4@Cd-MOF microspheres as an effective adsorbent for the removal of the amoxicillin from aqueous solution

Malihe Pooresmaeil et al.

Summary: A new magnetic cadmium-based MOF material was synthesized and modified for the removal of amoxicillin. The material showed high removal efficiency and maximum adsorption capacity under optimal conditions, making it a promising adsorbent for antibiotic contaminants removal.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2021)

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Article Biochemistry & Molecular Biology

Glutaraldehyde-cross-linked chitosan-alginate composite for organic dyes removal from aqueous solutions

Maithili A. Khapre et al.

Summary: A novel composite material was synthesized using glutaraldehyde as cross-linking agent for potential dye adsorption, exhibiting thermodynamically and spontaneous adsorption behavior. The synthesized composite showed promising adsorption capacity for three dyes, following Freundlich adsorption isotherm and pseudo second order kinetics. Results from both column and batch adsorption experiments were in close agreement, demonstrating the potential of the synthesized composite for dye removal applications.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2021)

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Article Biochemistry & Molecular Biology

Fly ash modified magnetic chitosan-polyvinyl alcohol blend for reactive orange 16 dye removal: Adsorption parametric optimization

Nurul Najwa Abd Malek et al.

Summary: A magnetic biocomposite blend (m-Cs-PVA/FA) was developed by incorporating fly ash microparticles into the polymeric matrix, showing high efficiency in removing textile dye from aquatic environment. The Box-Behnken Design was used to determine the optimal adsorption parameters and significant interactions. The synthesized m-Cs-PVA/FA exhibited promising adsorption capacity and separation ability for textile dye, making it an effective adsorbent for environmental remediation.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2021)

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Article Biochemistry & Molecular Biology

Preparation of chitosan crosslinked with metal-organic framework (MOF-199)@aminated graphene oxide aerogel for the adsorption of formaldehyde gas and methyl orange

Wenkun Zhang et al.

Summary: The Chitosan crosslinked with MOF-199@aminated graphene oxide aerogel was prepared as an adsorbent for formaldehyde and methyl orange. Characterization and stability tests showed that the aerogel had good adsorption capacity and stability. Adsorption of pollutants followed Freundlich isotherm model and pseudo-second-order model for kinetic behavior.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2021)

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Article Chemistry, Applied

HKUST-1 modified ultrastability cellulose/chitosan composite aerogel for highly efficient removal of methylene blue

Qun Liu et al.

Summary: The novel composite aerogel HKUST-1/CCSA, prepared through covalent cross-linking, vacuum freeze-drying, and solvothermal methods, exhibited high adsorption capacity and good recyclability, making it suitable for applications in pollutant treatment fields.

CARBOHYDRATE POLYMERS (2021)

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Article Chemistry, Multidisciplinary

Photocatalytic degradation of dyes using semiconductor photocatalysts to clean industrial water pollution

Asma Rafiq et al.

Summary: The textile industry is a global pollution problem due to the discharge of polluted wastewater into waterways, and photocatalytic decolorization technology is considered environmentally friendly for treating dye wastewater. The efficiency of the technology depends on operational parameters.

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2021)

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Article Engineering, Environmental

Fabrication of Schiff's Base Chitosan-Glutaraldehyde/Activated Charcoal Composite for Cationic Dye Removal: Optimization Using Response Surface Methodology

Ali H. Jawad et al.

Summary: A ternary composite containing activated charcoal and cross-linked chitosan was successfully prepared for dye removal from aqueous media. The maximum adsorption capacity for TH dye on Ch-Glu/AC was found to be 30.8 mg/g at 50 degrees C, with adsorption mechanisms involving electrostatic interactions, pi-pi interactions, and hydrogen bonding.

JOURNAL OF POLYMERS AND THE ENVIRONMENT (2021)

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Article Environmental Sciences

Metal-Organic Frameworks (MOFs) as methane adsorbents: From storage to diluted coal mining streams concentration

David Ursueguia et al.

Summary: Ventilation Air Methane emissions (VAM) from coal mines are a concern due to their high global warming potential. Adsorption on Metal-Organic Frameworks (MOFs) shows promise for methane selective separation. The properties governing methane-MOF interactions and the effects on methane adsorption selectivity in lean mixtures have been discussed.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

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Article Chemistry, Applied

Preparation of a novel citric acid-crosslinked Zn-MOF/chitosan composite and application in adsorption of chromium(VI) and methyl orange from aqueous solution

Chuanwen Niu et al.

Summary: A novel citrate-crosslinked Zn-MOF/chitosan composite with high adsorption capacity for Cr(VI) and MO was successfully prepared, and its adsorption mechanisms were mainly explained by electrostatic attraction, cation-pi interaction, n-pi and pi-pi interactions, electrostatic attraction, and hydrogen bonding.

CARBOHYDRATE POLYMERS (2021)

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Article Engineering, Environmental

Zn-based MOF-chitosan-Fe3O4 nanocomposite as an effective nano-catalyst for azo dye degradation

Fatemeh Ghourchian et al.

Summary: A novel magnetic Zn-2(BDC)(2)(DABCO) MOF catalyst was reported for the degradation of azo dyes, showing high efficiency in decolorization under optimized conditions. The research demonstrated the potential of using MOF-chitosan-Fe3O4 nanocomposite as a promising recyclable magnetic nano-catalyst for colored wastewater treatment, with a degradation efficiency of over 99% for methyl orange.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2021)

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Article Chemistry, Applied

Direct α-arylation of ketones efficiently catalyzed by Cu-MOF-74

P. Leo et al.

CATALYSIS TODAY (2020)

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Article Polymer Science

Tetrazole Based Porous Metal Organic Framework (MOF): Topological Analysis and Dye Adsorption Properties

Abeda Mariyam et al.

JOURNAL OF INORGANIC AND ORGANOMETALLIC POLYMERS AND MATERIALS (2020)

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Article Biochemistry & Molecular Biology

Fabrication of cross-linked chitosan beads grafted by polyethylenimine for efficient adsorption of diclofenac sodium from water

Yuqing Lu et al.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2020)

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Article Engineering, Environmental

Microwave-Assisted Synthesis of Polyethyleneimine Grafted Chitosan Beads for the Adsorption of Acid Red 27

N. H. Yusof et al.

JOURNAL OF POLYMERS AND THE ENVIRONMENT (2020)

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Article Engineering, Environmental

Polyethylenimine-modified chitosan materials for the recovery of La(III) from leachates of bauxite residue

Feiping Zhao et al.

CHEMICAL ENGINEERING JOURNAL (2020)

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Article Engineering, Environmental

Adsorption Characteristics and Mechanistic Study of Immobilized Chitosan-Montmorillonite Composite for Methyl Orange removal

N. N. Bahrudin et al.

JOURNAL OF POLYMERS AND THE ENVIRONMENT (2020)

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Article Engineering, Environmental

Study of the adsorption/desorption of MB dye solution using bentonite adsorbent coating

Momina et al.

JOURNAL OF WATER PROCESS ENGINEERING (2020)

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Article Nanoscience & Nanotechnology

MOF-Based Polymeric Nanocomposite Films as Potential Materials for Drug Delivery Devices in Ocular Therapeutics

J. Gandara-Loe et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

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Article Nanoscience & Nanotechnology

Metal-Organic Framework Based on α-Cyclodextrin Gives High Ethylene Gas Adsorption Capacity and Storage Stability

Han Li et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

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Article Environmental Sciences

Adsorption Kinetics, Isotherms, and Thermodynamics of Removal of Anionic Surfactant from Aqueous Solution Using Fly Ash

Ahmer Ali Siyal et al.

WATER AIR AND SOIL POLLUTION (2020)

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Article Chemistry, Multidisciplinary

Adsorption of Lead Ions by a Green AC/HKUST-1 Nanocomposite

Paria Soleimani Abhari et al.

NANOMATERIALS (2020)

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Article Chemistry, Applied

Preparation and characterization of catechol-grafted chitosan/gelatin/ modified chitosan-AgNP blend films

Wenling Cao et al.

CARBOHYDRATE POLYMERS (2020)

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Article Energy & Fuels

Cerium-Based Metal-Organic Frameworks with UiO Architecture for Visible Light-Induced Aerobic Oxidation of Benzyl Alcohol

Xueying Qiu et al.

SOLAR RRL (2020)

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Article Green & Sustainable Science & Technology

Adsorption of anionic dyes on spent tea leaves modified with polyethyleneimine (PEI-STL)

Syieluing Wong et al.

JOURNAL OF CLEANER PRODUCTION (2019)

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Article Chemistry, Inorganic & Nuclear

Polyethyleneimine (PEI) incorporated Cu-BTC composites: Extended applications in ultra-high efficient removal of congo red

Xueping Quan et al.

JOURNAL OF SOLID STATE CHEMISTRY (2019)

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Article Chemistry, Physical

The Impact of Synthesis Method on the Properties and CO2 Sorption Capacity of UiO-66(Ce)

Michalina Stawowy et al.

CATALYSTS (2019)

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Article Biochemistry & Molecular Biology

Box-Behnken design to optimize the synthesis of new crosslinked chitosan-glyoxal/TiO2 nanocomposite: Methyl orange adsorption and mechanism studies

AbdulKarim-Talaq Mohammad et al.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2019)

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Article Engineering, Environmental

High-flux, antibacterial composite membranes via polydopamine-assisted PEI-TiO2/Ag modification for dye removal

Jian Li et al.

CHEMICAL ENGINEERING JOURNAL (2019)

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Article Engineering, Environmental

Preparation of bio-inspired trimethoxysilyl group terminated poly(1-vinylimidazole)-modified-chitosan composite for adsorption of chromium (VI) ions

Md. Nazrul Islam et al.

JOURNAL OF HAZARDOUS MATERIALS (2019)

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Article Engineering, Chemical

A green 3D scaffolds based on chitosan with thiol group as a model for adsorption of hazardous organic dye pollutants

Fernanda G. L. Medeiros Borsagli

DESALINATION AND WATER TREATMENT (2019)

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Article Engineering, Environmental

Biofilm of cross-linked Chitosan-Ethylene Glycol Diglycidyl Ether for removal of Reactive Red 120 and Methyl Orange: Adsorption and mechanism studies

Ali H. Jawad et al.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2019)

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Article Environmental Sciences

Carbon composite lignin-based adsorbents for the adsorption of dyes

Xiaohong Wang et al.

CHEMOSPHERE (2018)

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Article Environmental Sciences

Simultaneous decolorization and desalination of dye wastewater through electrochemical process

Jiaxin Shi et al.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2018)

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Article Environmental Sciences

Photo- and chemocatalytic oxidation of dyes in water

Wei-Ning Du et al.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2018)

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Article Chemistry, Analytical

Elucidation of mechanism involved in adsorption of Pb(II) onto lobeira fruit (Solanum lycocarpum) using Langmuir, Freundlich and Temkin isotherms

Cleide S. T. Araujo et al.

MICROCHEMICAL JOURNAL (2018)

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Article Environmental Sciences

Metal-organic framework Uio-66 for adsorption of methylene blue dye from aqueous solutions

A. A. Mohammadi et al.

INTERNATIONAL JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY (2017)

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Article Polymer Science

Preparation and Characterization of Biopolymers Chitosan/Alginate/Gelatin Gel Spheres Crosslinked by Glutaraldehyde

Mohamed E. I. Badawy et al.

JOURNAL OF MACROMOLECULAR SCIENCE PART B-PHYSICS (2017)

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Article Engineering, Chemical

A facile preparation of novel positively charged MOF/chitosan nanofiltration membranes

Xiao-Hua Ma et al.

JOURNAL OF MEMBRANE SCIENCE (2017)

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Article Chemistry, Multidisciplinary

3D nitrogen-doped graphene gels as robust and sustainable adsorbents for dyes

Jiyu Geng et al.

NEW JOURNAL OF CHEMISTRY (2017)

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Article Engineering, Environmental

Ceramic membrane separation coupled with catalytic ozonation for tertiary treatment of dyestuff wastewater in a pilot-scale study

Jianlin Zhang et al.

CHEMICAL ENGINEERING JOURNAL (2016)

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Article Chemistry, Multidisciplinary

Cerium-based metal organic frameworks with UiO-66 architecture: synthesis, properties and redox catalytic activity

Martin Lammert et al.

CHEMICAL COMMUNICATIONS (2015)

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Article Chemistry, Applied

O-carboxymethyl functionalization of chitosan: Complexation and adsorption of Cd (II) and Cr (VI) as heavy metal pollutant ions

Femanda G. L. Medeiros Borsagli et al.

REACTIVE & FUNCTIONAL POLYMERS (2015)

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Proceedings Paper Geosciences, Multidisciplinary

Sorption of Methyl Orange from Aqueous Solution on Chitosan Biomass

Fella-Naouel Allouche et al.

WORLD MULTIDISCIPLINARY EARTH SCIENCES SYMPOSIUM, WMESS 2015 (2015)

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Article Thermodynamics

Kinetic, Isotherm, and Thermodynamic Studies of the Adsorption of Methyl Orange from Aqueous Solution by Chitosan/Alumina Composite

Jixiang Zhang et al.

JOURNAL OF CHEMICAL AND ENGINEERING DATA (2012)

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Preparation of polyethyleneimine-modified chitosan/Ce-UIO-66 composite hydrogel for the adsorption of methyl orange

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