Promising catalytic activity by non-thermal plasma synthesized SBA-15-supported metal catalysts in one-step plasma-catalytic methane conversion to value-added fuels

2020 ◽  
Vol 10 (16) ◽  
pp. 5566-5578
Author(s):  
Piu Chawdhury ◽  
K. V. S. S. Bhargavi ◽  
M. Selvaraj ◽  
Ch. Subrahmanyam
Keyword(s):  
Catalytic Activity ◽  
Mesoporous Silica ◽  
Thermal Plasma ◽  
Methane Conversion ◽  
Value Added ◽  
Supported Metal Catalysts ◽  
Ordered Mesoporous Silica ◽  
Ordered Mesoporous ◽  
One Step ◽  
Non Thermal Plasma

Plasma-reduced metal nanoparticles encapsulated in an ordered mesoporous silica catalyst (SBA-15) effectively convert methane to liquid oxygenates in assistance of DBD-discharge.

Ordered mesoporous silica/polyvinylidene fluoride composite membranes for effective removal of water contaminants

2016 ◽  
Vol 4 (10) ◽  
pp. 3850-3857 ◽  
Author(s):  
Jianwei Fan ◽  
Dandan Li ◽  
Wei Teng ◽  
Jianping Yang ◽  
Yong Liu ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Polyvinylidene Fluoride ◽  
Composite Membranes ◽  
Precipitation Method ◽  
Ordered Mesoporous Silica ◽  
Water Contaminants ◽  
Effective Removal ◽  
Ordered Mesoporous ◽  
One Step ◽  
Co Precipitation

Ordered mesoporous silica/polyvinylidene fluoride membranes were fabricated via a versatile and industrially compatible one-step immersion co-precipitation method. They exhibit effective decontamination performance for water containing methylene blue and Cu(ii) ions, respectively.

Ordered mesoporous silica cubic particles decorated with silver nanoparticles: a highly active and recyclable heterogeneous catalyst for the reduction of 4-nitrophenol

2019 ◽  
Vol 48 (8) ◽  
pp. 2692-2700 ◽  
Author(s):  
Hui-Tao Fan ◽  
Xue-Guo Liu ◽  
Xiao-Jing Xing ◽  
Bo Li ◽  
Kun Wang ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Catalytic Activity ◽  
Mesoporous Silica ◽  
Potential Application ◽  
High Surface ◽  
High Surface Area ◽  
Ordered Mesoporous Silica ◽  
Highly Active ◽  
Ordered Mesoporous ◽  
Recyclable Heterogeneous Catalyst

An Ag–OMS-C nanocomposite with a high surface area was proposed, and its potential application for catalytic activity was highlighted.

Enhancing phosphate removal from water by using ordered mesoporous silica loaded with samarium oxide

2015 ◽  
Vol 7 (23) ◽  
pp. 10052-10060 ◽  
Author(s):  
Bingqian Han ◽  
Nan Chen ◽  
Dongyang Deng ◽  
Shaojuan Deng ◽  
Igor Djerdj ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Sol Gel ◽  
Phosphate Removal ◽  
Ordered Mesoporous Silica ◽  
Samarium Oxide ◽  
Silica Source ◽  
Ordered Mesoporous ◽  
Samarium Chloride ◽  
One Step ◽  
Mcm 41

A series of ordered mesoporous silica loaded with samarium oxide (Sm-MCM-41) were synthesized by a facile one-step sol–gel route using CTAB as the template, TEOS as the silica source, and hexahydrated samarium chloride as the precursor.

Catalytic activity of cobalt grafted on ordered mesoporous silica materials in N 2 O decomposition and CO oxidation

2017 ◽  
Vol 437 ◽  
pp. 57-72 ◽  
Author(s):  
Lenka Kuboňová ◽  
Pavlína Peikertová ◽  
Kateřina Mamulová Kutláková ◽  
Květuše Jirátová ◽  
Grzegorz Słowik ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Mesoporous Silica ◽  
Co Oxidation ◽  
Ordered Mesoporous Silica ◽  
Ordered Mesoporous ◽  
Silica Materials ◽  
Mesoporous Silica Materials

scholarly journals Ni-Mo Sulfide Semiconductor Catalyst with High Catalytic Activity for One-Step Conversion of CO2 and H2S to Syngas in Non-Thermal Plasma

Catalysts ◽  
2019 ◽  
Vol 9 (6) ◽  
pp. 525 ◽  
Author(s):  
Xiaozhan Liu ◽  
Lu Zhao ◽  
Ying Li ◽  
Kegong Fang ◽  
Minghong Wu
Keyword(s):  
Catalytic Activity ◽  
Thermal Plasma ◽  
Economic Benefits ◽  
High Catalytic Activity ◽  
Ambient Conditions ◽  
Syngas Production ◽  
One Step ◽  
Non Thermal Plasma ◽  
Al2o3 Catalyst ◽  
Mo Sulfide

Carbon dioxide (CO2) and hydrogen sulfide (H2S) ordinarily coexist in many industries, being considered as harmful waste gases. Simultaneously converting CO2 and H2S into syngas (a mixture of CO and H2) will be a promising economic strategy for enhancing their recycling value. Herein, a novel one-step conversion of CO2 and H2S to syngas induced by non-thermal plasma with the aid of Ni-Mo sulfide/Al2O3 catalyst under ambient conditions was designed. The as-synthesized catalysts were characterized by using XRD, nitrogen sorption, UV-vis, TEM, SEM, ICP, and XPS techniques. Ni-Mo sulfide/Al2O3 catalysts with various Ni/Mo molar ratios possessed significantly improved catalytic performances, compared to the single-component catalysts. Based on the modifications of the physical and chemical properties of the Ni-Mo sulfide/Al2O3 catalysts, the variations in catalytic activity are carefully discussed. In particular, among all the catalysts, the 5Ni-3Mo/Al2O3 catalyst exhibited the best catalytic behavior with high CO2 and H2S conversion at reasonably low-energy input in non-thermal plasma. This method provides an alternative route for syngas production with added environmental and economic benefits.

Fast one-step fabrication of a vertically-ordered mesoporous silica-nanochannel film on graphene for direct and sensitive detection of doxorubicin in human whole blood

2020 ◽  
Vol 8 (21) ◽  
pp. 7113-7119 ◽  
Author(s):  
Fei Yan ◽  
Jie Chen ◽  
Qifan Jin ◽  
Huaxu Zhou ◽  
Ajabkhan Sailjoi ◽  
...  
Keyword(s):  
Mesoporous Silica ◽  
Whole Blood ◽  
Sensitive Detection ◽  
Ordered Mesoporous Silica ◽  
Human Whole Blood ◽  
Electrodeposition Method ◽  
Ordered Mesoporous ◽  
One Step

A vertically-ordered silica-nanochannel film on graphene was prepared by a one-step electrodeposition method for antifouling detection in human whole blood.

Catalytic activity of rhodium grafted on ordered mesoporous silica materials modified with aluminum in N2O decomposition

2015 ◽  
Vol 257 ◽  
pp. 51-58 ◽  
Author(s):  
Lenka Kuboňová ◽  
Dagmar Fridrichová ◽  
Anna Wach ◽  
Piotr Kuśtrowski ◽  
Lucie Obalová ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Mesoporous Silica ◽  
N2o Decomposition ◽  
Ordered Mesoporous Silica ◽  
Ordered Mesoporous ◽  
Silica Materials ◽  
Mesoporous Silica Materials
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