scholarly journals Modeling for Production of Highly Dispersed Ni Catalyst on Support by Solid Reaction.

1992 ◽  
Vol 18 (3) ◽  
pp. 360-367
Author(s):  
Kaoru Onoe ◽  
Taku Utada ◽  
Tadashi Shirotsuka
Keyword(s):  
Ni Catalyst ◽  
Solid Reaction ◽  
Highly Dispersed

Highly Dispersed Ni Catalyst on Metal–Organic Framework-Derived Porous Hydrous Zirconia for CO2 Methanation

2020 ◽  
Vol 12 (15) ◽  
pp. 17436-17442 ◽  
Author(s):  
Lingzhen Zeng ◽  
Yongke Wang ◽  
Zhe Li ◽  
Yang Song ◽  
Jingzheng Zhang ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Ni Catalyst ◽  
Co2 Methanation ◽  
Hydrous Zirconia ◽  
Highly Dispersed ◽  
Metal Organic ◽  
Organic Framework

scholarly journals Highly dispersed nickel catalysts via a facile pyrolysis generated protective carbon layer

2019 ◽  
Vol 55 (43) ◽  
pp. 6074-6077 ◽  
Author(s):  
Sonali Das ◽  
Ashok Jangam ◽  
Yonghua Du ◽  
Kus Hidajat ◽  
Sibudjing Kawi
Keyword(s):  
Nickel Catalysts ◽  
Carbon Layer ◽  
Metal Mobility ◽  
Ni Catalyst ◽  
Metal Precursor ◽  
Highly Dispersed

In situ generated protective carbon layers from metal precursor pyrolysis produce a highly dispersed Ni catalyst by restricting the metal mobility and agglomeration.

Preparation and characterization of a highly dispersed and stable Ni catalyst with a microporous nanosilica support

RSC Advances ◽  
2016 ◽  
Vol 6 (84) ◽  
pp. 81237-81244 ◽  
Author(s):  
Meihua Yang ◽  
Huanhuan Wu ◽  
Huayi Wu ◽  
Chuanjing Huang ◽  
Weizheng Weng ◽  
...  
Keyword(s):  
Ni Catalyst ◽  
Impregnation Method ◽  
Highly Dispersed ◽  
Drying Conditions

Microporous Stöber silica was synthesized by controlling the post-drying conditions. Using the silica as support, a highly dispersed Ni catalyst was successfully prepared by a simple impregnation method.

Preparation of mesoporous TiO2–C composites as an advanced Ni catalyst support for reduction of 4-nitrophenol

2016 ◽  
Vol 40 (5) ◽  
pp. 4200-4205 ◽  
Author(s):  
Wenjun Gao ◽  
Wei Li ◽  
Zhaoteng Xue ◽  
Manas Pal ◽  
Yong Liu ◽  
...  
Keyword(s):  
Catalyst Support ◽  
Mesoporous Tio2 ◽  
Ni Catalyst ◽  
Assembly Method ◽  
Ordered Mesoporous ◽  
Highly Dispersed

Ordered mesoporous Ni/TiO2–C composites with highly dispersed nickel and TiO2 nanoparticles have been synthesized via a multi-component co-assembly method.

Highly dispersed MnOx–FeOx supported by silicalite-1 for the selective catalytic reduction of NOx with NH3 at low temperatures

2020 ◽  
Vol 10 (16) ◽  
pp. 5525-5534 ◽  
Author(s):  
Jialiang Gu ◽  
Bingjun Zhu ◽  
Rudi Duan ◽  
Yan Chen ◽  
Shaoxin Wang ◽  
...  
Keyword(s):  
Selective Catalytic Reduction ◽  
Low Temperatures ◽  
Catalytic Reduction ◽  
Highly Dispersed ◽  
Reduction Of Nox

MnOx–FeOx-Loaded silicalite-1 catalysts exhibit high NOx conversion at low temperatures.

Interlayer confinement synthesis of Ir nanodots/dual carbon as an electrocatalyst for overall water splitting

2020 ◽  
Author(s):  
Yaru Li ◽  
Yu-Quan Zhu ◽  
Weili Xin ◽  
Song Hong ◽  
Xiaoying Zhao ◽  
...  
Keyword(s):  
Water Splitting ◽  
Noble Metal ◽  
High Efficiency ◽  
Overall Water Splitting ◽  
Highly Dispersed

Rationally designing low-content and high-efficiency noble metal nanodots offers opportunities to enhance electrocatalytic performances for water splitting. However, the preparation of highly dispersed nanodots electrocatalysts remains a challenge. Herein, we...

Fabrication of Carbon Nanotube Triode Using Helicon Plasma Cvd with Electroplated Nico Catalyst

2003 ◽  
Vol 772 ◽  
Author(s):  
Masakazu Muroyama ◽  
Kazuto Kimura ◽  
Takao Yagi ◽  
Ichiro Saito
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Metal Catalyst ◽  
Ni Catalyst ◽  
Plasma Cvd ◽  
Helicon Plasma ◽  
Plasma Enhanced Cvd ◽  
Turn On ◽  
Aligned Carbon Nanotubes ◽  
Vertically Aligned

AbstractA carbon nanotube triode using Helicon Plasma-enhanced CVD with electroplated NiCo catalyst has been successfully fabricated. Isolated NiCo based metal catalyst was deposited at the bottom of the cathode wells by electroplating methods to control the density of carbon nanotubes and also reduce the activation energy of its growth. Helicon Plasma-enhanced CVD (HPECVD) has been used to deposit nanotubes at 400°C. Vertically aligned carbon nanotubes were then grown selectively on the electroplated Ni catalyst. Field emission measurements were performed with a triode structure. At a cathode to anode gap of 1.1mm, the turn on voltage for the gate was 170V.

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