A novel bio-degradable polymer stabilized Ag/TiO2 nanocomposites and their catalytic activity on reduction of methylene blue under natural sun light

2015 ◽  
Vol 121 ◽  
pp. 126-134 ◽  
Author(s):  
D. Geetha ◽  
S. Kavitha ◽  
P.S. Ramesh
Keyword(s):  
Methylene Blue ◽  
Catalytic Activity ◽  
Degradable Polymer ◽  
Polymer Stabilized ◽  
Sun Light

Effect of Co addition on catalytic activity of FePCCu amorphous alloy for methylene blue degradation

2019 ◽  
Vol 43 (16) ◽  
pp. 6126-6135 ◽  
Author(s):  
Long Hou ◽  
Qianqian Wang ◽  
Xingdu Fan ◽  
Fang Miao ◽  
Weiming Yang ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Catalytic Activity ◽  
Amorphous Alloy ◽  
Efficient Catalyst ◽  
Methylene Blue Degradation ◽  
Highly Efficient ◽  
Co Addition

A novel FeCoPCCu amorphous alloy as a highly efficient catalyst in Fenton-like reactions for methylene blue degradation.

scholarly journals Enhanced heterogeneous Fenton-like degradation of methylene blue by reduced CuFe2O4

RSC Advances ◽  
2018 ◽  
Vol 8 (2) ◽  
pp. 1071-1077 ◽  
Author(s):  
Qingdong Qin ◽  
Yahong Liu ◽  
Xuchun Li ◽  
Tian Sun ◽  
Yan Xu
Keyword(s):  
Hydrogen Peroxide ◽  
Methylene Blue ◽  
Catalytic Activity ◽  
Heterogeneous Fenton ◽  
Activation Of Hydrogen Peroxide

CuFe2O4 was reduced for activation of hydrogen peroxide and the reduced CuFe2O4 showed a relatively higher catalytic activity.

Enhanced photodegradation of methylene blue with alkaline and transition‐metal ferrite nanophotocatalysts under direct sun light irradiation

2018 ◽  
Vol 66 (4) ◽  
pp. 402-408 ◽  
Author(s):  
Nauman Ali ◽  
Amir Zada ◽  
Muhammad Zahid ◽  
Ahmed Ismail ◽  
Misbha Rafiq ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Transition Metal ◽  
Light Irradiation ◽  
Sun Light

Pt nanoparticles stabilized by thermosensitive polymer as effective and recyclable catalysts for the asymmetric hydrogenation of ethyl pyruvate

RSC Advances ◽  
2016 ◽  
Vol 6 (57) ◽  
pp. 52500-52508 ◽  
Author(s):  
Wenjun Yu ◽  
Lan-Lan Lou ◽  
Kai Yu ◽  
Shanshan Li ◽  
Yang Shi ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Ethyl Pyruvate ◽  
Asymmetric Hydrogenation ◽  
Pt Nanoparticles ◽  
Thermosensitive Polymer ◽  
Recyclable Catalysts ◽  
Polymer Stabilized

Thermosensitive polymer stabilized Pt nanocatalysts were firstly applied in asymmetric hydrogenation and exhibited excellent catalytic activity and durability.

Investigation of ZnO/CuO/Nanographene Platelets Composites Catalyst for the Degradation of Methylene Blue from Aqueous Solution

2016 ◽  
Vol 864 ◽  
pp. 117-122 ◽  
Author(s):  
Hesni Shabrany ◽  
Hendry Tju ◽  
Ardiansyah Taufik ◽  
Rosari Saleh
Keyword(s):  
Aqueous Solution ◽  
Methylene Blue ◽  
Catalytic Activity ◽  
Visible Light ◽  
Sol Gel ◽  
Nitrogen Adsorption ◽  
Ultrasound Irradiation ◽  
X Ray Diffraction ◽  
X Ray

This paper discusses the catalytic activity of ZnO/CuO/nanographene platelets composites under visible light and ultrasound irradiation separately. The ZnO/CuO/nanographene platelets composites were synthesized using a sol-gel method. X-ray diffraction and nitrogen adsorption spectroscopy were employed to investigate the structural and surface area of the catalyst. The catalytic activity results showed that the presence of nanographene platelets in ZnO/CuO nanocomposites improved its efficiency in degrading methylene blue. A scavenger method was also used to understand the role of charged carriers and the active radical involved in the catalytic activity.

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