scholarly journals Catalytic performance in 4-nitrophenol reduction by Ag nanoparticles stabilized on biodegradable amphiphilic copolymers

2016 ◽  
Vol 9 (1) ◽  
pp. 20-26 ◽  
Author(s):  
Javad Safari ◽  
Azade Enayati Najafabadi ◽  
Zohre Zarnegar ◽  
Shabnam Farkhonde Masoule
Keyword(s):  
Ag Nanoparticles ◽  
Catalytic Performance ◽  
Amphiphilic Copolymers ◽  
Nitrophenol Reduction

scholarly journals Sonochemical green reduction to prepare Ag nanoparticles decorated graphene sheets for catalytic performance and antibacterial application

2017 ◽  
Vol 39 ◽  
pp. 577-588 ◽  
Author(s):  
Sayan Ganguly ◽  
Poushali Das ◽  
Madhuparna Bose ◽  
Tushar Kanti Das ◽  
Subhadip Mondal ◽  
...  
Keyword(s):  
Ag Nanoparticles ◽  
Catalytic Performance ◽  
Graphene Sheets

A New 2D Layered Aluminophosphate |Hada|6[Al6(PO4)8](H2O)11 Supported Highly Uniform Ag Nanoparticles for 4-Nitrophenol Reduction

2021 ◽  
Author(s):  
Jiang-Zhen Qiu ◽  
Long-Fei Wang ◽  
Xugang Shu ◽  
Cuijin Li ◽  
Zhongke Yuan ◽  
...  
Keyword(s):  
Ag Nanoparticles ◽  
Two Dimensional ◽  
Nitrophenol Reduction ◽  
Highly Uniform

Aluminophosphate with |Hada|6[Al6(PO4)8](H2O)11 (denoted as ZHKU-1) of a new two-dimensional (2D) layer has been synthesized by adopting the template of alkylated memantine. The structure of ZHKU-1 was constructed from the...

One-step melamine-assisted synthesis of graphene-supported AuPt@Au nanocrystals for enhanced catalytic reduction of p-nitrophenol

RSC Advances ◽  
2015 ◽  
Vol 5 (116) ◽  
pp. 96028-96033 ◽  
Author(s):  
Qi Liu ◽  
Yan-Ru Xu ◽  
Ai-Jun Wang ◽  
Jiu-Ju Feng
Keyword(s):  
Catalytic Reduction ◽  
Catalytic Performance ◽  
Core Shell ◽  
Nitrophenol Reduction ◽  
One Step

Core–shell AuPt@Au NCs/rGO was facilely prepared by a one-step melamine-assisted method, which exhibited enhanced catalytic performance for p-nitrophenol reduction.

Ag-Nanoparticles-Embedded Filter Paper: An Efficient Dip Catalyst for Aromatic Nitrophenol Reduction, Intramolecular Cascade Reaction, and Methyl Orange Degradation

2018 ◽  
Vol 3 (10) ◽  
pp. 2882-2887 ◽  
Author(s):  
Mohini Mourya ◽  
Deepika Choudhary ◽  
Ashok Kumar Basak ◽  
Chandra Shekhar Pati Tripathi ◽  
Debanjan Guin
Keyword(s):  
Methyl Orange ◽  
Filter Paper ◽  
Ag Nanoparticles ◽  
Cascade Reaction ◽  
Methyl Orange Degradation ◽  
Nitrophenol Reduction

Ag nanoparticles stabilized on cubic polyhedral oligomeric silsesquioxane cross-linked poly(N-isopropyl acrylamide-co-itaconic acid): An efficient catalyst for 4-nitrophenol reduction

2020 ◽  
Vol 13 (07) ◽  
pp. 2051040
Author(s):  
Vahid Rahimkhoei ◽  
Ali Akbari ◽  
Maryam Zirak ◽  
Bagher Eftekhari-Sis
Keyword(s):  
Itaconic Acid ◽  
Ag Nanoparticles ◽  
Zero Order ◽  
Polymeric Support ◽  
Efficient Catalyst ◽  
First Order ◽  
First Order Kinetics ◽  
Isopropyl Acrylamide ◽  
Nitrophenol Reduction ◽  
Oligomeric Silsesquioxane

Ag nanoparticles were synthesized and stabilized on a polymeric support, poly([Formula: see text]-isopropyl acrylamide-co-itaconic acid)/POSS, by simply reducing Ag[Formula: see text] ions adsorbed in the interior of the polymeric network. The prepared Ag@p(NIPAM-IA)/POSS was used as an efficient and recyclable catalyst for removal of the 4-nitrophenol (4-NP) contaminant by NaBH4-induced reduction to 4-aminophenol (4-AP) in aqueous solution. Different conditions including Ag content and amount of the nanocomposite, and also temperature of the 4-NP reduction were investigated. Also, two kinetic models, zero-order and first-order kinetics, were studied for the reduction of 4-NP to 4-AP.

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