Surface modification of sludge-derived carbon by phosphoric acid as new electrocatalyst for degradation of acetophenone

2018 ◽  
Vol 25 (25) ◽  
pp. 25496-25503 ◽  
Author(s):  
Yang Yu ◽  
Fei Huang ◽  
Yide He ◽  
Xiyang Liu ◽  
Yanhua Xu ◽  
...  
Keyword(s):  
Surface Modification ◽  
Phosphoric Acid

scholarly journals Catalytic performance of surface modified-niobic acid

2018 ◽  
Vol 154 ◽  
pp. 01011
Author(s):  
Adid Adep Dwiatmoko
Keyword(s):  
Surface Modification ◽  
Phosphoric Acid ◽  
Acid Concentration ◽  
Catalytic Performance ◽  
Atomic Ratio ◽  
Hydrolysis Reaction ◽  
Catalyst Selectivity ◽  
Good Relationship ◽  
Niobic Acid ◽  
Surface Modified

Surface modification of niobic acid with phosphoric acid and its catalytic performance in the hydrolysis reaction has been studied. A series of catalysts, surface-modified with different concentration of phosphoric acid, have been prepared and characterized. It was found that the catalyst selectivity to glucose increased with the increase of acid concentration used for the surface modification. The extent of selectivity enhancement of the modified catalysts showed a good relationship with the atomic ratio of phosphorous and niobium on the surface.

Surface Modification with Phosphoric Acid of SiO2/Nb2O5Prepared by the Sol−Gel Method:  Structural−Textural and Acid Sites Studies and an Ion Exchange Model

Langmuir ◽  
2004 ◽  
Vol 20 (20) ◽  
pp. 8707-8714 ◽  
Author(s):  
M. S. P. Francisco ◽  
W. S. Cardoso ◽  
Y. Gushikem ◽  
R. Landers ◽  
Y. V. Kholin
Keyword(s):  
Surface Modification ◽  
Ion Exchange ◽  
Phosphoric Acid ◽  
Sol Gel ◽  
Acid Sites ◽  
Exchange Model ◽  
Gel Method ◽  
Sol Gel Method

Preparation and properties of [poly(methyl methacrylate)/imogolite] hybrid via surface modification using phosphoric acid ester

Polymer ◽  
2005 ◽  
Vol 46 (26) ◽  
pp. 12386-12392 ◽  
Author(s):  
Kazuya Yamamoto ◽  
Hideyuki Otsuka ◽  
Shin-Ichiro Wada ◽  
Daewon Sohn ◽  
Atsushi Takahara
Keyword(s):  
Surface Modification ◽  
Phosphoric Acid ◽  
Methyl Methacrylate ◽  
Acid Ester ◽  
Poly Methyl Methacrylate ◽  
Phosphoric Acid Ester

Surface modification of titanium by anodic oxidation in phosphoric acid at low potentials. Part 2. In vitro and in vivo study

2013 ◽  
Vol 45 (9) ◽  
pp. 1395-1401 ◽  
Author(s):  
A. Gomez Sanchez ◽  
W. Schreiner ◽  
J. Ballarre ◽  
A. Cisilino ◽  
G. Duffó ◽  
...  
Keyword(s):  
Surface Modification ◽  
Phosphoric Acid ◽  
Anodic Oxidation ◽  
In Vivo Study ◽  
Modification Of Titanium

Surface Modification and Refinement of Nd–Fe–B Magnetic Powder Using ITDT and Phosphoric Acid

JOM ◽  
2021 ◽  
Author(s):  
Haibo Chen ◽  
Jingwu Zheng ◽  
Xiaotian Cheng ◽  
Wei Cai ◽  
Liang Qiao ◽  
...  
Keyword(s):  
Surface Modification ◽  
Phosphoric Acid ◽  
Magnetic Powder
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