Porphyrin-based covalent triazine framework and its carbonized derivative as catalyst scaffold of Au and Ag nanoparticles for 4-nitrophenol reduction

2021 ◽  
pp. 111611
Author(s):  
Jie Liu ◽  
Ziqian Wang ◽  
Qiuliang Wang ◽  
Kailai Zhang ◽  
Yali Luo ◽  
...  
Keyword(s):  
Ag Nanoparticles ◽  
Nitrophenol Reduction ◽  
Covalent Triazine Framework

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...

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.

Nitrogen-rich hierarchical porous carbon supported Ag nanoparticles for efficient nitrophenol reduction

2019 ◽  
Vol 290 ◽  
pp. 109672 ◽  
Author(s):  
Qiuliang Wang ◽  
Yunfei Liu ◽  
Qiuyu Meng ◽  
Yiling Zhu ◽  
Jun Xie ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Ag Nanoparticles ◽  
Hierarchical Porous Carbon ◽  
Nitrophenol Reduction ◽  
Hierarchical Porous

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
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