Facile synthesis of Tri-metallic layered double hydroxides (NiZnAl-LDHs): Adsorption of Rhodamine-B and methyl orange from water

Article Chemistry, Analytical

Enhanced adsorption removal of methyl orange from water by porous bimetallic Ni/Co MOF composite: a systematic study of adsorption kinetics

Muhammad Altaf Nazir et al.

Summary: ZIF-67 and Ni-doped ZIF-67 are robust and porous adsorbents that can effectively adsorb organic dyes from water, with the Ni-doped ZIF-67 nanocomposite showing the best adsorption performance under mild acidic conditions.

INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY (2023)

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Article Chemistry, Multidisciplinary

Kinetics, isothermal and mechanistic insight into the adsorption of eosin yellow and malachite green from water via tri-metallic layered double hydroxide nanosheets

Muhammad Altaf Nazir et al.

Summary: In this study, highly pure hybrid tri-metallic nickel cobalt layered double hydroxide (NiCoAl-LDH) porous material was successfully synthesized for the adsorption removal of Eosin yellow and Malachite green from water. The NiCoAl-LDH exhibited excellent adsorption performance and showed good reusability.

KOREAN JOURNAL OF CHEMICAL ENGINEERING (2022)

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Article Chemistry, Physical

Versatile Ag2O and ZnO nanomaterials fabricated via annealed Ag-PMOS and ZnO-PMOS: An efficient tool for azo

Khurram Shahzad et al.

Summary: In this study, silver and zinc nano oxides were prepared as photocatalysts and showed excellent photo-degradation capabilities for dye removal in water.

JOURNAL OF MOLECULAR LIQUIDS (2022)

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Article Materials Science, Multidisciplinary

Photo-Fenton activated C3N4x/AgOy@Co1-xBi0.1-yO7 dual s-scheme heterojunction towards degradation of organic pollutants

Ome Parkash Kumar et al.

Summary: This research investigates the application of Fenton-heterojunction photocatalysis in environmental water remediation. The C3N4x/AgOy@Co1-xBi1-yO7 composite exhibited enhanced visible light absorption efficiency and degradation potential for MB and OTC. The study also demonstrated the composite's durability and reusability, making it a promising catalyst for multiple uses.

OPTICAL MATERIALS (2022)

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Article Toxicology

Synthesis and characterization of water stable polymeric metallo organic composite (PMOC) for the removal of arsenic and lead from brackish water

Khalil Ahmad et al.

Summary: In this study, a highly water stable PMOC was synthesized for selective adsorption of heavy metals Pb(II) and As(V) in water solution. The research showed that an increase in the number of active sites can significantly enhance the adsorption capacity of the adsorbent.

TOXIN REVIEWS (2022)

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Article Materials Science, Composites

Patent Blue V Dye Adsorption by Fresh and Calcined Zn/Al LDH: Effect of Process Parameters and Experimental Design Optimization

Aicha Machrouhi et al.

Summary: This study focuses on the adsorptive removal of PBV dye from aqueous solution using Zn/Al layered double hydroxide in fresh and calcined forms. The highest adsorption capacity was observed in acidic medium. Kinetics data were fitted with the pseudo-second-order model, while equilibrium data correlated best with the Langmuir model.

JOURNAL OF COMPOSITES SCIENCE (2022)

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Article Chemistry, Physical

Facile synthesis of Yb3+-Zn2+ substituted M type hexaferrites: Structural, electric and photocatalytic properties under visible light for methylene blue removal

Muhammad Jamshaid et al.

Summary: In this study, Yb-Zn doped nanocrystalline M type hexaferrites were synthesized and their structural, optical, and electric properties were investigated. The results showed that Yb-Zn doping can tune the band gap of the hexaferrites and enhance their photocatalytic performance.

CHEMICAL PHYSICS LETTERS (2022)

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Article Food Science & Technology

Effect of metal atom in zeolitic imidazolate frameworks (ZIF-8 & 67) for removal of Pb2+ & Hg2+ from water

Khalil Ahmad et al.

Summary: Heavy metals, such as lead and mercury, pose a major threat to underground water, and the construction of effective materials is crucial to mitigating water pollution. The synthesized MOFs in the study displayed excellent ability to remove lead and mercury, with high environmental remediation performance.

FOOD AND CHEMICAL TOXICOLOGY (2021)

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Article Chemistry, Inorganic & Nuclear

Fabrication of Periodic Mesoporous Organo Silicate (PMOS) composites of Ag and ZnO: Photo-catalytic degradation of methylene blue and methyl orange

Khurram Shahzad et al.

Summary: The study successfully synthesized silver and zinc oxide supported periodic mesoporous organosilicates for catalytic degradation of dye-containing industrial effluents. Results showed that silver-supported organosilicates had higher degradation efficiency and reusability compared to zinc oxide-supported organosilicates.

INORGANIC CHEMISTRY COMMUNICATIONS (2021)

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Article Chemistry, Analytical

Combining structurally ordered intermetallic nodes: Kinetic and isothermal studies for removal of malachite green and methyl orange with mechanistic aspects

Muhammad Altaf Nazir et al.

Summary: The research focuses on developing systematic materials to remove hazardous dyes from water. The ZIF-8@ZnAl-LDH composite material shows excellent adsorption capacity for malachite green and methyl orange, indicating its potential for water purification.

MICROCHEMICAL JOURNAL (2021)

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Article Chemistry, Analytical

Synthesis of nanoadsorbent entailed mesoporous organosilica for decontamination of methylene blue and methyl orange from water

Khurram Shahzad et al.

Summary: The study presented the synthesis of template-supported nanoadsorbents consisting of mesoporous organosilica (MPOS) to remove methylene blue (MB) and methyl orange (MO) from water effectively. The MPOS showed high adsorption capacities for both pollutants with a multilayered sorption mechanism and demonstrated reusability with only a slight decline in adsorption efficiency after five cycles. This eco-friendly approach and efficient removal of pollutants make MPOS a competent nanoadsorbent for water decontamination.

INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY (2021)

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Article Multidisciplinary Sciences

A novel and facile green synthesis method to prepare LDH/MOF nanocomposite for removal of Cd(II) and Pb(II)

Roozbeh Soltani et al.

Summary: A novel carboxylic acid-functionalized layered double hydroxide/metal-organic framework nanocomposite was developed as a potential adsorbent for the removal of toxic Cd(II) and Pb(II) from water. The synthesized nanocomposite showed high adsorption capacities for both Cd(II) and Pb(II) based on Langmuir model.

SCIENTIFIC REPORTS (2021)

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Review Engineering, Environmental

Review on nickel-based adsorption materials for Congo red

Yingqiu Zheng et al.

Summary: The excessive presence of synthetic dyestuffs in aquatic environments can lead to ecological and health issues that are harmful to sustainable development. Adsorption is considered an effective method for removing dye pollutants from water due to its efficiency, cost-effectiveness, ease of operation, and lack of secondary pollution. Among various dyes, Congo red is a commonly used azo dye. Nickel-based materials have been extensively studied for Congo red adsorption due to their diverse morphology, large specific surface area, and strong affinity towards Congo red. However, the challenge remains in creating nickel-based adsorbents with high efficiency, stability, and recyclability for practical applications.

JOURNAL OF HAZARDOUS MATERIALS (2021)

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Article Engineering, Environmental

Energizing periodic mesoporous organosilica (PMOS) with bismuth and cerium for photo-degrading methylene blue and methyl orange in water

Khurram Shahzad et al.

Summary: This study introduced an efficient catalyst using energetic periodic mesoporous organosilica (PMOS) supported with bismuth (Bi-PMOS) and cerium (Ce-PMOS) for reducing organic pollutants. The materials showed high photo-degradation efficiencies for methylene blue and methyl orange, attributed to the precise doping of metallic nodes on the PMOS structure. The active reusability and high degradation efficiencies make Bi-PMOS and Ce-PMOS promising tools for organic pollutant reduction under visible lights.

WATER ENVIRONMENT RESEARCH (2021)

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Article Chemistry, Multidisciplinary

A Comparative Study of Cerium- and Ytterbium-Based GO/g-C3N4/Fe2O3 Composites for Electrochemical and Photocatalytic Applications

Nosheen Farooq et al.

Summary: By synthesizing cerium- and ytterbium-based composites, conducting various analyses and electrochemical experiments, this study investigated the performance differences in supercapacitors and photocatalysts. Results showed that ytterbium-based composites exhibited better specific capacitance and photocatalytic efficiency compared to cerium-based materials.

APPLIED SCIENCES-BASEL (2021)

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Article Materials Science, Multidisciplinary

Removal of herbicide paraquat from aqueous solutions by bentonite modified with mesoporous silica

Ailin Rasaie et al.

Summary: The study compared the removal of herbicide paraquat from an aqueous solution using bentonite modified by silica, with the silica-modified bentonite showing higher efficiency and faster adsorption kinetics. Various models were used to analyze the adsorption behavior, with Langmuir isotherm showing the best fit for the experimental data. The results indicated that the adsorption of paraquat onto the synthesized bentonite-silica composite was an exothermic and spontaneous process.

MATERIALS CHEMISTRY AND PHYSICS (2021)

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Article Engineering, Chemical

NiFe-Layered Double Hydroxides as a Novel Hole Repository Layer for Reinforced Visible-Light Photocatalytic Activity for Degradation of Refractory Pollutants

Guo-Qing Zhao et al.

Summary: Reinforced functional catalysts, NiFe-LDH/g-C3N4 hybrid composites, were successfully fabricated and demonstrated excellent degradation performance and stability in removing pollutants. The material showed efficient degradation of pollutants such as tetracycline hydrochloride, methyl orange, and rhodamine B.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2021)

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Article Engineering, Electrical & Electronic

Nanoscale ZrRGOCuFe layered double hydroxide composites for enhanced photocatalytic degradation of dye contaminant

Ome Parkash Kumar et al.

Summary: The study prepared ZrRGOCuFe LDHs composite materials through coprecipitation method, which were used for the photodegradation of model contaminant methylene blue. Various characterization techniques confirmed the excellent catalytic performance of the composite materials, showing remarkable photodegradation efficiency under specific conditions.

MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING (2021)

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Article Engineering, Chemical

TiO2 subsidized periodic mesoporous organosilicate (TiO2@PMOS) for facile photodegradation of methyl orange dye

Khurram Shahzad et al.

Summary: In this research, TiO2 subsidized periodic mesoporous organosilicates (TiO2@PMOS) were used for the photocatalytic degradation of organic pollutants, with enhanced degradation efficiency observed when H2O2 was added. The template-assisted PMOS provided a solid support for TiO2, resulting in efficient degradation of MO. TiO2@PMOS showed durability after multiple cycles of reuse, maintaining high degradation efficiency for organic pollutants.

DESALINATION AND WATER TREATMENT (2021)

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Proceedings Paper Materials Science, Multidisciplinary

Ni-Fe-SDS and Ni-Fe-SO4 layered double hydroxides: Preparation, characterization and application in dyes removal

R. Elmoubarki et al.

Summary: This study successfully utilized synthesized Ni-Fe-SDS and Ni-Fe-SO4 layered double hydroxides for the removal of a model cationic dye, methyl orange. Experimental results showed rapid adsorption process occurred in acidic medium.

MATERIALS TODAY-PROCEEDINGS (2021)

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Article Chemistry, Applied

Synthesis of CoCu-LDH nanosheets derived from zeolitic imidazole framework-67 (ZIF-67) as an efficient adsorbent for azo dye from waste water

Summaira Saghir et al.

MICROPOROUS AND MESOPOROUS MATERIALS (2020)

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Article Chemistry, Physical

Surface induced growth of ZIF-67 at Co-layered double hydroxide: Removal of methylene blue and methyl orange from water

Muhammad Altaf Nazir et al.

APPLIED CLAY SCIENCE (2020)

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Article Chemistry, Physical

Ca -Al, Ni-Al and Zn-Al LDH powders as efficient materials to treat synthetic effluents containing o-nitrophenol

Bianca S. Marques et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2020)

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Review Materials Science, Multidisciplinary

Engineering of Zirconium based metal-organic frameworks (Zr-MOFs) as efficient adsorbents

Khalil Ahmad et al.

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS (2020)

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Article Chemistry, Multidisciplinary

Removal of paraquat from aqueous solutions by a bentonite modified zero-valent iron adsorbent

Zahra Dehgani et al.

NEW JOURNAL OF CHEMISTRY (2020)

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Article Chemistry, Physical

Statistical optimization for adsorption of Rhodamine B dye from aqueous solutions

Adeleke Abdulrahman Oyekanmi et al.

JOURNAL OF MOLECULAR LIQUIDS (2019)

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Article Chemistry, Physical

Hierarchical porous Ni/Co-LDH hollow dodecahedron with excellent adsorption property for Congo red and Cr(VI) ions

Haojun Hu et al.

APPLIED SURFACE SCIENCE (2019)

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Review Chemistry, Physical

A review on the recent advances, challenges and future aspect of layered double hydroxides (LDH) - Containing hybrids as promising adsorbents for dyes removal

Muhammad Daud et al.

JOURNAL OF MOLECULAR LIQUIDS (2019)

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Article Chemistry, Applied

Methyl orange adsorption comparison on nanoparticles: Isotherm, kinetics, and thermodynamic studies

A. A. A. Darwish et al.

DYES AND PIGMENTS (2019)

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Article Engineering, Environmental

Continuous Synthesis of Zn2Al-CO3 Layered Double Hydroxides for the Adsorption of Reactive Dyes from Water

Ian Clark et al.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2019)

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Article Engineering, Environmental

Effectiveness of beetroot seeds and H3PO4 activated beetroot seeds for the removal of dyes from aqueous solutions

A. Machrouhi et al.

JOURNAL OF WATER REUSE AND DESALINATION (2018)

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Article Engineering, Environmental

Direct carbonization of Zn/Co zeolitic imidazolate frameworks for efficient adsorption of Rhodamine B

Jiajin Zhang et al.

CHEMICAL ENGINEERING JOURNAL (2018)

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Article Engineering, Chemical

Fabrication of chitosan microspheres for efficient adsorption of methyl orange

Linlin Zhai et al.

CHINESE JOURNAL OF CHEMICAL ENGINEERING (2018)

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Study on adsorption of rhodamine B onto Beta zeolites by tuning SiO2/Al2O3 ratio

Zhi-Lin Cheng et al.

ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY (2018)

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Article Chemistry, Applied

In-situ fabrication of ZIF-8 decorated layered double oxides for adsorption and photocatalytic degradation of methylene blue

Mengqing Hu et al.

MICROPOROUS AND MESOPOROUS MATERIALS (2018)

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Article Chemistry, Applied

Superb adsorption of organic dyes from aqueous solution on hierarchically porous composites constructed by ZnAl-LDH/Al(OH)(3) nanosheets

Xingzhong Guo et al.

MICROPOROUS AND MESOPOROUS MATERIALS (2018)

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Controllable Synthesis of Ca-Mg-Al Layered Double Hydroxides and Calcined Layered Double Oxides for the Efficient Removal of U(VI) from Wastewater Solutions

Yidong Zou et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2017)

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Magnetic Nanocomposites Derived from Hollow ZIF-67 and Core-Shell ZIF-67@ZIF-8: Synthesis, Properties, and Adsorption of Rhodamine B

Haoyang Zhao et al.

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One-pot synthesis of arginine modified hydroxyapatite carbon microsphere composites for efficient removal of U(VI) from aqueous solutions

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Synthesis, characterisation and methyl orange adsorption capacity of ferric oxide-biochar nano-composites derived from pulp and paper sludge

Nhamo Chaukura et al.

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Adsorption and desorption of cationic malachite green dye on cellulose nanofibril aerogels

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Rational design and synthesis of monodispersed hierarchical SiO2@layered double hydroxide nanocomposites for efficient removal of pollutants from aqueous solution

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Activated lignin-chitosan extruded blends for efficient adsorption of methylene blue

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CHEMICAL ENGINEERING JOURNAL (2017)

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Adsorption and heterogeneous degradation of rhodamine B on the surface of magnetic bentonite material

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Multivariate qualitative analysis of banned additives in food safety using surface enhanced Raman scattering spectroscopy

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SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2015)

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Zn-Al layered double oxides as high-performance anode materials for zinc-based secondary battery

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Facile synthesis of Tri-metallic layered double hydroxides (NiZnAl-LDHs): Adsorption of Rhodamine-B and methyl orange from water

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