Synthesis of Au/Co9S8 composite aerogels by one-step sol–gel method as hydrogen evolution reaction electrocatalysts

2020 ◽  
Author(s):  
Muhammad A. Ehsan ◽  
Diab Khalafallah ◽  
Mingjia Zhi ◽  
Zhanglian Hong
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method ◽  
Composite Aerogels ◽  
One Step

Synthesis and physicochemical properties of graphene/ZrO2 composite aerogels

RSC Advances ◽  
2015 ◽  
Vol 5 (16) ◽  
pp. 11738-11744 ◽  
Author(s):  
Dongman Guo ◽  
Yun Lu ◽  
Yibo Zhao ◽  
Xuetong Zhang
Keyword(s):  
Physicochemical Properties ◽  
Supercritical Fluid ◽  
Sol Gel ◽  
Drying Process ◽  
Gel Method ◽  
Sol Gel Method ◽  
Supercritical Fluid Drying ◽  
Composite Aerogels

Graphene/ZrO2 composite aerogels with large BET areas have been synthesized using a sol–gel method together with a supercritical fluid drying process.

Facile one step synthesis of novel TiO2 nanocoral by sol–gel method using Aloe vera plant extract

2014 ◽  
Vol 89 (5) ◽  
pp. 445-452 ◽  
Author(s):  
K. S. Venkatesh ◽  
S. R. Krishnamoorthi ◽  
N. S. Palani ◽  
V. Thirumal ◽  
Sujin P. Jose ◽  
...  
Keyword(s):  
Plant Extract ◽  
Sol Gel ◽  
Aloe Vera ◽  
Gel Method ◽  
Sol Gel Method ◽  
One Step

Structural and optical properties of macroporous Ag@TiO2 thin films prepared by a facile one-step sol–gel method

2019 ◽  
Vol 93 (2) ◽  
pp. 273-280
Author(s):  
Shahid Khan ◽  
Mahmood ul Haq ◽  
Yecheng Ma ◽  
Mohammad Nisar ◽  
Youduo Li ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Sol Gel ◽  
Structural And Optical Properties ◽  
Tio2 Thin Films ◽  
Gel Method ◽  
Sol Gel Method ◽  
One Step

Photochemical hydrogen evolution on metal ion surface-grafted TiO2-particles prepared by sol/gel method without calcination

2018 ◽  
Vol 358 ◽  
pp. 386-394 ◽  
Author(s):  
Fazalurahman Kuttassery ◽  
Daisuke Yamamoto ◽  
Siby Mathew ◽  
Sebastian Nybin Remello ◽  
Arun Thomas ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Metal Ion ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method ◽  
Tio2 Particles

Synthesis and Microstructure Characterization of Gd- and Sc-Co-Doped BaTiO3 Nanopowders via Sol-Gel Method

2014 ◽  
Vol 602-603 ◽  
pp. 689-694
Author(s):  
Dan Yu ◽  
Qi Long Zhang ◽  
Hui Yang ◽  
Jue Hui Zhou
Keyword(s):  
Sol Gel ◽  
Rare Earth Ions ◽  
Gel Method ◽  
Sol Gel Method ◽  
Double Doping ◽  
Optimal Value ◽  
Different Temperatures ◽  
One Step ◽  
Co Doped

The effects of rare-earth ions Sc3+ and Gd3+ on phase transition, microstructure and dielectric properties were investigated systematically. Gd-and Sc-co-doped nanopowders were synthesized via one-step sol-gel method. After xerogel was calcined at 800 °C for 2h, (1x)BaTiO3-xGdScO3 (0 x 0.06) nanopowders with narrow particle distribution was obtained. The nanopowders were then pressed into pellets and sintered at 1300~1450 °C respectively. The results indicated that the dielectric peaks of samples were broadened since double doping restrained the grain growth of BaTiO3 ceramics. For x = 0.06, pellets sintered at different temperatures can obtain a low curie temperature of 25 °C. Meanwhile, accompanied by an increasing sintering temperature, the dielectric loss of samples decreased gradually, achieving a optimal value of 1.1%.

scholarly journals Boronate sol–gel method for one-step fabrication of polyvinyl alcohol hydrogel coatings by simple cast- and dip-coating techniques

RSC Advances ◽  
2020 ◽  
Vol 10 (1) ◽  
pp. 86-94 ◽  
Author(s):  
Ryuhei Nishiyabu ◽  
Yuki Takahashi ◽  
Taro Yabuki ◽  
Shoji Gommori ◽  
Yuki Yamamoto ◽  
...  
Keyword(s):  
Polyvinyl Alcohol ◽  
Self Assembly ◽  
Sol Gel ◽  
Dip Coating ◽  
The Self ◽  
Gel Method ◽  
Sol Gel Method ◽  
Hydrogel Coatings ◽  
One Step

The self-assembly of polyvinyl alcohol (PVA) and benzene-1,4-diboronic acid (DBA) is employed as a sol–gel method for one-step fabrication of hydrogel coatings with versatile functionalities.

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