In situ MnOx/N-doped carbon aerogels from cellulose as monolithic and highly efficient catalysts for the upgrading of bioderived aldehydes

2018 ◽  
Vol 20 (15) ◽  
pp. 3593-3603 ◽  
Author(s):  
Shenghui Zhou ◽  
Guixian Chen ◽  
Xiao Feng ◽  
Ming Wang ◽  
Tao Song ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Carbon Aerogels ◽  
Hierarchically Porous ◽  
Highly Efficient

Cellulose-derived monolithic hierarchically porous MnOx/N-doped carbon aerogels exhibited excellent catalytic activity for the upgrading of lignocellulose-derived aldehydes.

Nano-structured hybrid molybdenum carbides/nitrides generated in situ for HER applications

2017 ◽  
Vol 5 (17) ◽  
pp. 7764-7768 ◽  
Author(s):  
Rajinder Kumar ◽  
Ritu Rai ◽  
Seema Gautam ◽  
Abir De Sarkar ◽  
Nidhi Tiwari ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Precious Metal ◽  
Molybdenum Carbide ◽  
Low Cost ◽  
Metal Free ◽  
Highly Efficient ◽  
Molybdenum Carbides ◽  
Supported Molybdenum Carbide

A highly efficient, low-cost (precious-metal-free), highly stable nanohybrid electrocatalyst containing carbon-supported molybdenum carbide and nitride nanoparticles of size ranging from 8 to 12 nm exhibit excellent HER catalytic activity.

All-around coating of CoNi nanoalloy using a hierarchically porous carbon derived from bimetallic MOFs for highly efficient hydrolytic dehydrogenation of ammonia-borane

2020 ◽  
Vol 44 (7) ◽  
pp. 3021-3027 ◽  
Author(s):  
Min-Jie Chen ◽  
Dai-Xue Zhang ◽  
Dan Li ◽  
Shan-Chao Ke ◽  
Xiao-Chen Ma ◽  
...  
Keyword(s):  
Heterogeneous Catalysis ◽  
Porous Carbon ◽  
Ammonia Borane ◽  
Core Shell ◽  
Hierarchically Porous ◽  
Highly Efficient

In situ synthesis of core–shell carbon enclosed CoNi alloys achieves efficient heterogeneous catalysis.

Magnetic cobalt nanoparticles embedded in hierarchically porous nitrogen-doped carbon frameworks for highly efficient and well-recyclable catalysis

2016 ◽  
Vol 4 (19) ◽  
pp. 7476-7482 ◽  
Author(s):  
Xingyue Li ◽  
Chunmei Zeng ◽  
Jing Jiang ◽  
Lunhong Ai
Keyword(s):  
Aqueous Solution ◽  
Catalytic Activity ◽  
Cobalt Nanoparticles ◽  
Hierarchically Porous ◽  
Nitrogen Doped ◽  
Highly Efficient ◽  
Carbon Framework ◽  
Nitrogen Doped Carbon

Hierarchically porous nitrogen-doped carbon framework confined cobalt nanoparticles exhibited remarkable catalytic activity and excellent durability for the reduction of 4-nitrophenol (4-NP) to 4-aminophenol (4-AP) by NaBH4 in an aqueous solution.

Hierarchically porous ternary Au/ZnO@ZIF-8 nanocomposite: spatial in situ Au encapsulation and catalytic activity for the reduction of p-nitrophenol

RSC Advances ◽  
2016 ◽  
Vol 6 (113) ◽  
pp. 112451-112454 ◽  
Author(s):  
Xiaokai Song ◽  
Hongzhao Sun ◽  
Xin Cao ◽  
Zhixian Wang ◽  
Dejian Zhao ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Au Nanoparticles ◽  
High Catalytic Activity ◽  
Nucleation Process ◽  
Hierarchically Porous ◽  
Crystal Matrix

A ternary Au/ZnO@ZIF-8 nanocomposite was prepared through in situ Au nanoparticles encapsulation from the ZnO surface into the ZIF-8 crystal matrix during its nucleation process, which exhibited high catalytic activity for the reduction of p-nitrophenol.

Cu/Mn co-loaded hierarchically porous zeolite beta: a highly efficient synergetic catalyst for soot oxidation

2015 ◽  
Vol 3 (18) ◽  
pp. 9745-9753 ◽  
Author(s):  
Xiaoxia Zhou ◽  
Hangrong Chen ◽  
Guobin Zhang ◽  
Jin Wang ◽  
Zhiguo Xie ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Catalytic Oxidation ◽  
Hydrothermal Treatment ◽  
Water Resistance ◽  
Soot Oxidation ◽  
Zeolite Beta ◽  
Hierarchically Porous ◽  
Highly Efficient ◽  
Mn Species ◽  
Surfactant Assisted

A hierarchically porous zeolite beta as a carrier was made by surfactant-assisted hydrothermal treatment and subsequent alkali etching, and the Cu/Mn species were co-loaded into the carrier. The obtained catalyst exhibits excellent catalytic activity and water-resistance for soot catalytic oxidation.

Ultrathin carbon nanosheets for highly efficient capacitive K-ion and Zn-ion storage

2020 ◽  
Vol 8 (43) ◽  
pp. 22874-22885
Author(s):  
Yamin Zhang ◽  
Zhongpu Wang ◽  
Deping Li ◽  
Qing Sun ◽  
Kangrong Lai ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Template Method ◽  
Carbon Nanosheets ◽  
Hierarchically Porous ◽  
Highly Efficient ◽  
Ion Storage

Through an in situ self-template method, ultrathin hierarchically porous carbon nanosheets are facilely prepared, delivering superior capacitive K-ion and Z-ion storage.

Design of a meso-structured Pd/NiO catalyst for highly efficient low temperature CO oxidation under ambient conditions

RSC Advances ◽  
2015 ◽  
Vol 5 (50) ◽  
pp. 40352-40357 ◽  
Author(s):  
Gengnan Li ◽  
Liang Li ◽  
Dong Jiang ◽  
Jianlin Shi
Keyword(s):  
Catalytic Activity ◽  
Low Temperature ◽  
Co Oxidation ◽  
Ambient Conditions ◽  
Highly Efficient ◽  
Low Temperature Co Oxidation

A meso-structured Pd/NiO catalyst, fabricated through a controlled pyrolysis and in situ reduction protocol, showed much higher catalytic activity and stability for CO oxidation under ambient conditions.

Titanium mesh based fully flexible highly efficient quantum dots sensitized solar cells

2017 ◽  
Vol 5 (11) ◽  
pp. 5577-5584 ◽  
Author(s):  
Zhonglin Du ◽  
Mingdian Liu ◽  
Yan Li ◽  
Yanxue Chen ◽  
Xinhua Zhong
Keyword(s):  
Quantum Dots ◽  
Catalytic Activity ◽  
Solar Cells ◽  
Light Harvesting ◽  
Titanium Mesh ◽  
Highly Efficient ◽  
Sensitized Solar Cells ◽  
Ti Mesh

Benefiting from the in situ growth of ZnO/ZnSe/CdSe heterojunction photoanodes with effective light harvesting capacity and the highly catalytic activity of MC/Ti CEs, flexible Ti mesh-based QDSCs were assembled successfully and exhibited a new efficiency record for flexible QDSCs with champion PCE of 5.08%.

Hierarchically porous BiOCl@NiCo2O4 nanoplates as low-cost and highly efficient catalysts for the discoloration of organic contaminants in aqueous media

2020 ◽  
Vol 44 (1) ◽  
pp. 258-264 ◽  
Author(s):  
Lihua Zhi ◽  
Youyuan Xu ◽  
Shengya Zhang ◽  
Dongcheng Hu ◽  
Jiacheng Liu
Keyword(s):  
Catalytic Activity ◽  
Water Samples ◽  
Organic Contaminants ◽  
Low Cost ◽  
Aqueous Media ◽  
Contaminated Water ◽  
Hierarchically Porous ◽  
Highly Efficient

BiOCl@NiCo2O4 exhibits remarkable catalytic activity and stability and can be used to deal with real contaminated water samples.

Superior efficient rechargeable lithium–air batteries using a bifunctional biological enzyme catalyst

2020 ◽  
Vol 13 (1) ◽  
pp. 144-151 ◽  
Author(s):  
Linlin Wang ◽  
Yarong Wang ◽  
Yu Qiao ◽  
Shichao Wu ◽  
Xuanzhao Lu ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Ph Change ◽  
Highly Efficient ◽  
Function Recovery ◽  
Enzyme Catalyst ◽  
Air Battery ◽  
Lithium Air Batteries

A biological enzyme – Laccase – exhibited highly efficient bifunctional catalytic activity in a Li–air battery whose intrinsic pH change during discharge/charge can regulate the in situ function/recovery of Laccase.

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