Stable room temperature magnetic ordering and excellent catalytic activity of mechanically activated high surface area nanosized Ni0.45Zn0.55Fe2O4

RSC Advances ◽  
2015 ◽  
Vol 5 (96) ◽  
pp. 78508-78518 ◽  
Author(s):  
S. Dey ◽  
R. Gomes ◽  
R. Mondal ◽  
S. K. Dey ◽  
P. Dasgupta ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Surface Area ◽  
Memory Effect ◽  
Catalytic Property ◽  
Room Temperature ◽  
High Surface ◽  
High Surface Area ◽  
Magnetic Ordering ◽  
Dc Magnetization

Mechanosynthesized nanometric Ni0.45Zn0.55Fe2O4 exhibit stable magnetic ordering at room temperature, excellent catalytic property and memory effect in dc magnetization profile.

scholarly journals The synthesis of a BiOClxBr1−x nanostructure photocatalyst with high surface area for the enhanced visible-light photocatalytic reduction of Cr(vi)

RSC Advances ◽  
2020 ◽  
Vol 10 (8) ◽  
pp. 4763-4771 ◽  
Author(s):  
Muhammad Bilal Hussain ◽  
Malik Saddam Khan ◽  
Herman Maloko Loussala ◽  
Muhammad Sohail Bashir
Keyword(s):  
Visible Light ◽  
Surface Area ◽  
Room Temperature ◽  
High Surface ◽  
High Surface Area ◽  
Photocatalytic Reduction ◽  
Synthetic Process ◽  
Visible Light Photocatalytic

Cr(vi) reduction is performed by BiOCl0.8Br0.2 composite produced via a facile in situ synthetic process at room temperature while making use of PVP (Mw = 10 000).

scholarly journals Metal Nanoparticles as Green Catalysts

Materials ◽  
2019 ◽  
Vol 12 (21) ◽  
pp. 3602 ◽  
Author(s):  
Neel Narayan ◽  
Ashokkumar Meiyazhagan ◽  
Robert Vajtai
Keyword(s):  
Catalytic Activity ◽  
Composite Materials ◽  
Green Synthesis ◽  
Metal Nanoparticles ◽  
Surface Area ◽  
Significant Role ◽  
High Surface ◽  
High Surface Area ◽  
Catalytic Performance ◽  
Materials Development

Nanoparticles play a significant role in various fields ranging from electronics to composite materials development. Among them, metal nanoparticles have attracted much attention in recent decades due to their high surface area, selectivity, tunable morphologies, and remarkable catalytic activity. In this review, we discuss various possibilities for the synthesis of different metal nanoparticles; specifically, we address some of the green synthesis approaches. In the second part of the paper, we review the catalytic performance of the most commonly used metal nanoparticles and we explore a few roadblocks to the commercialization of the developed metal nanoparticles as efficient catalysts.

Large-scale and facile synthesis of a porous high-entropy alloy CrMnFeCoNi as an efficient catalyst

2020 ◽  
Vol 8 (35) ◽  
pp. 18318-18326 ◽  
Author(s):  
Hailong Peng ◽  
Yangcenzi Xie ◽  
Zicheng Xie ◽  
Yunfeng Wu ◽  
Wenkun Zhu ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Surface Area ◽  
Large Scale ◽  
High Surface ◽  
High Surface Area ◽  
Catalytic Performance ◽  
High Entropy Alloy ◽  
Facile Synthesis ◽  
Efficient Catalyst ◽  
High Entropy

Porous high entropy alloy CrMnFeCoNi exhibited remarkable catalytic activity and stability toward p-nitrophenol hydrogenation. The enhanced catalytic performance not only resulted from the high surface area, but also from exposed high-index facets with terraces.

Selective Hydrogenation of Phenol Catalyzed by Palladium on High-Surface-Area Ceria at Room Temperature and Ambient Pressure

ACS Catalysis ◽  
2015 ◽  
Vol 5 (4) ◽  
pp. 2051-2061 ◽  
Author(s):  
Nicholas C. Nelson ◽  
J. Sebastián Manzano ◽  
Aaron D. Sadow ◽  
Steven H. Overbury ◽  
Igor I. Slowing
Keyword(s):  
Surface Area ◽  
Selective Hydrogenation ◽  
Room Temperature ◽  
Ambient Pressure ◽  
High Surface ◽  
High Surface Area

One-dimensional cadmium hydroxide nanowires towards electrochemical supercapacitor

2015 ◽  
Vol 39 (12) ◽  
pp. 9124-9131 ◽  
Author(s):  
Savita Patil ◽  
Shrikant Raut ◽  
Ratnakar Gore ◽  
Babasaheb Sankapal
Keyword(s):  
Thin Film ◽  
Surface Area ◽  
Room Temperature ◽  
High Surface ◽  
High Surface Area ◽  
Temperature Synthesis ◽  
One Dimensional ◽  
Room Temperature Synthesis ◽  
Electrochemical Supercapacitor ◽  
Symmetric Supercapacitor

Room-temperature synthesis of Cd(OH)2 thin film consisting of high-surface-area nanowires. Device-grade development as a symmetric supercapacitor.

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