In situ green preparation of silver nanoparticles/chemical pulp fiber composites with excellent catalytic performance

2019 ◽  
Vol 54 (9) ◽  
pp. 6895-6907 ◽  
Author(s):  
Hao Gong ◽  
Mengru Liu ◽  
Hailong Li
Keyword(s):  
Silver Nanoparticles ◽  
Catalytic Performance ◽  
Fiber Composites ◽  
Pulp Fiber ◽  
Chemical Pulp ◽  
Excellent Catalytic Performance

Photo-excited in situ loading of Pt clusters onto rGO immobilized SnO2 with excellent catalytic performance toward methanol oxidation

Nano Energy ◽  
2016 ◽  
Vol 26 ◽  
pp. 699-707 ◽  
Author(s):  
Shouliang Wu ◽  
Jun Liu ◽  
Dewei Liang ◽  
Hongmei Sun ◽  
Yixing Ye ◽  
...  
Keyword(s):  
Methanol Oxidation ◽  
Catalytic Performance ◽  
Excellent Catalytic Performance

Three dimensional nitrogen-doped graphene hydrogels with in situ deposited cobalt phosphate nanoclusters for efficient oxygen evolution in a neutral electrolyte

2016 ◽  
Vol 1 (1) ◽  
pp. 41-44 ◽  
Author(s):  
Anthony Vasileff ◽  
Sheng Chen ◽  
Shi Zhang Qiao
Keyword(s):  
Oxygen Evolution ◽  
Three Dimensional ◽  
Catalytic Performance ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Neutral Electrolyte ◽  
Cobalt Phosphate ◽  
Excellent Catalytic Performance

Nitrogen doped graphene hydrogel electrocatalysts with in situ deposited cobalt phosphate demonstrated excellent catalytic performance toward oxygen evolution in a neutral electrolyte.

Preparation of P(St-co-MAA)/CeO2 composite microspheres via surface carboxyl oxidation followed by in situ chemical deposition of CeO2 and their catalytic application on oxidative degradation of methyl orange

RSC Advances ◽  
2014 ◽  
Vol 4 (55) ◽  
pp. 29042-29049 ◽  
Author(s):  
Guanzhi Cheng ◽  
Xinyi Huang ◽  
Hong Zhang ◽  
Yang Hu ◽  
Chengyou Kan
Keyword(s):  
Methyl Orange ◽  
Oxidative Degradation ◽  
Chemical Deposition ◽  
Catalytic Performance ◽  
Composite Microspheres ◽  
Catalytic Application ◽  
Degradation Of Methyl Orange ◽  
Excellent Catalytic Performance

P(St-co-MAA)/CeO2 composites microspheres were fabricated by a novel and facile approach, exhibiting excellent catalytic performance in oxidative degradation.

Copper nanoparticles socketed in situ into copper phyllosilicate nanotubes with enhanced performance for chemoselective hydrogenation of esters

2017 ◽  
Vol 53 (51) ◽  
pp. 6933-6936 ◽  
Author(s):  
Xiaoxiao Gong ◽  
Meiling Wang ◽  
Huihuang Fang ◽  
Xiaoqi Qian ◽  
Linmin Ye ◽  
...  
Keyword(s):  
Copper Nanoparticles ◽  
Selective Hydrogenation ◽  
Elevated Temperatures ◽  
Catalytic Performance ◽  
Reducing Atmosphere ◽  
Chemoselective Hydrogenation ◽  
Excellent Catalytic Performance

Copper nanoparticles exsoluted in situ under a reducing atmosphere at elevated temperatures are socketed into the parent copper phyllosilicate nanotubes and exhibit excellent catalytic performance and superior stability for the selective hydrogenation of various esters to alcohols.

Hierarchical Cu2S nanorods with different crystal phases for asymmetrical supercapacitors and visible-light photocatalysis

2018 ◽  
Vol 47 (42) ◽  
pp. 15189-15196 ◽  
Author(s):  
Qun Liu ◽  
Xiaodan Hong ◽  
Xin Zhang ◽  
Xingyan You ◽  
Xin Zhao ◽  
...  
Keyword(s):  
Visible Light ◽  
Catalytic Performance ◽  
Electrochemical Activity ◽  
Visible Light Photocatalysis ◽  
Hexagonal Crystal ◽  
Crystal Phases ◽  
Excellent Catalytic Performance

Hierarchical structured Cu2S nanorods with monoclinic and hexagonal crystal phases are in situ grown on copper sheets, showing remarkable electrochemical activity in supercapacitors and excellent catalytic performance in photocatalysis.

Preparation of Well-Dispersed Nanosilver in MIL-101(Cr) Using Double-Solvent Radiation Method for Catalysis

NANO ◽  
2018 ◽  
Vol 13 (12) ◽  
pp. 1850145 ◽  
Author(s):  
Shuquan Chang ◽  
Chengcheng Liu ◽  
Heliang Fu ◽  
Zheng Li ◽  
Xian Wu ◽  
...  
Keyword(s):  
Particle Size ◽  
Silver Nanoparticles ◽  
Porous Materials ◽  
Chemical Treatment ◽  
Metal Organic Framework ◽  
Catalytic Performance ◽  
Radiation Method ◽  
Metal Organic ◽  
Excellent Catalytic Performance ◽  
Organic Framework

In this study, a double-solvent radiation method is proposed to prepare silver nanoparticles in the pores of metal-organic framework MIL-101(Cr). The results reveal that well-dispersed silver nanoparticles with a diameter of about 2[Formula: see text]nm were successfully fabricated in the cages of monodisperse octahedral MIL-101(Cr) with a particle size of about 400[Formula: see text]nm. The structure of MIL-101(Cr) was not destroyed during the chemical treatment and irradiation. The resulting Ag/MIL-101 exhibits excellent catalytic performance for the reduction of 4-nitrophenol. This method can be extended to prepare other single or bimetallic components inside porous materials.

Uniform Ni/SiO2@Au magnetic hollow microspheres: rational design and excellent catalytic performance in 4-nitrophenol reduction

Nanoscale ◽  
2014 ◽  
Vol 6 (12) ◽  
pp. 7025-7032 ◽  
Author(s):  
Shenghuan Zhang ◽  
Shili Gai ◽  
Fei He ◽  
Yunlu Dai ◽  
Peng Gao ◽  
...  
Keyword(s):  
Thermal Decomposition ◽  
Catalytic Activity ◽  
Rational Design ◽  
Au Nanoparticles ◽  
Catalytic Performance ◽  
Hollow Microspheres ◽  
Nitrophenol Reduction ◽  
Excellent Catalytic Performance

Uniform Ni/SiO2 magnetic hollow microspheres were prepared by an in situ thermal decomposition and reduction route. Tiny Au nanoparticles (5 nm) were linked to Ni/SiO2 microspheres. The as-prepared Ni/SiO2@Au catalysts exhibited excellent catalytic activity for 4-nitrophenol reduction.

In situ PMMA-templating preparation and excellent catalytic performance of Co3O4/3DOM La0.6Sr0.4CoO3 for toluene combustion

2013 ◽  
Vol 458 ◽  
pp. 11-20 ◽  
Author(s):  
Xinwei Li ◽  
Hongxing Dai ◽  
Jiguang Deng ◽  
Yuxi Liu ◽  
Zhenxuan Zhao ◽  
...  
Keyword(s):  
Catalytic Performance ◽  
Excellent Catalytic Performance

A Smart Hydrothermal Synthesis for Cobble-Like Porous CeO2 and their Superior Catalytic Performance for NH3-SCR of NOx

2017 ◽  
Vol 50 ◽  
pp. 72-77
Author(s):  
Xiao Fei Niu ◽  
Fu Rong Tu
Keyword(s):  
Oxygen Vacancies ◽  
Catalytic Reduction ◽  
Catalytic Performance ◽  
Hydrothermal Route ◽  
Surface Areas ◽  
Scr Of No ◽  
In Situ Drift ◽  
Cubic Structure ◽  
Excellent Catalytic Performance

The almost monodisperse cobble-like CeO2 nanostructures with many pores and a diameter of 50-100 nm have been successfully synthesized by a smart hydrothermal route. XRD, SEM, XPS, BET, and in situ DRIFT were employed to characterize the samples. The results showed that the cobble-like CeO2 owned a fluorite cubic structure and there are Ce3+ ions and oxygen vacancies in surface of samples. Its catalytic activity was investigated by selective catalytic reduction of NOx with NH3. The results showed that cobble-like CeO2 nanostructures exhibit excellent catalytic performance, which can be attributed to the much larger surface areas, novel morphology and the best redox behaviour of surface oxygen on the CeO2 surface.

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