Kinetics of the absorption of hydrogen sulfide by high purity and doped high surface area zinc oxide

1995 ◽  
Vol 34 (9) ◽  
pp. 2981-2989 ◽  
Author(s):  
J. Michael Davidson ◽  
Catriona H. Lawrie ◽  
Khalid Sohail
2011 ◽  
Vol 2011 ◽  
pp. 1-5 ◽  
Author(s):  
Pavuluri Srinivasu ◽  
Surya Prakash Singh ◽  
Ashraful Islam ◽  
Liyuan Han

High surface area nanocrystalline zinc oxide material is fabricated using mesoporous nanostructured carbon as a sacrificial template through combustion process. The resulting material is characterized by XRD, N2 adsorption, HR-SEM, and HR-TEM. The nitrogen adsorption measurement indicates that the materials possess BET specific surface area ca. 30 m2/g. Electron microscopy images prove that the zinc oxide spheres possess particle size in the range of 0.12 μm–0.17 μm. The nanocrystalline zinc oxide spheres show 1.0% of energy conversion efficiency for dye-sensitized solar cells.


2007 ◽  
Vol 1042 ◽  
Author(s):  
Kyoichi Tange ◽  
Katsuhiko Hirose ◽  
katsutoshi Noda ◽  
Rana Mohtadi ◽  
Yoshitsugu Kojima

AbstractHigh pressure physic-sorption hydrogen tank using high purity and high surface area SWNTs is considered to be one of the most promising hydrogen tank systems


2007 ◽  
Vol 13 (2) ◽  
pp. 592-597 ◽  
Author(s):  
Sebastian Polarz ◽  
Andrey V. Orlov ◽  
Ferdi Schüth ◽  
An-Hui Lu

2005 ◽  
Vol 127 (18) ◽  
pp. 6819-6829 ◽  
Author(s):  
Matthias Arenz ◽  
Karl J. J. Mayrhofer ◽  
Vojislav Stamenkovic ◽  
Berislav B. Blizanac ◽  
Tada Tomoyuki ◽  
...  

Science ◽  
2020 ◽  
Vol 368 (6494) ◽  
pp. eabb0142 ◽  
Author(s):  
Jiangong Li ◽  
Sanxu Pu ◽  
Wenbin Cao ◽  
Lu Li ◽  
Ruiyun Guo

Amrute et al. (Reports, 25 October 2019, p. 485) claimed that no methods were able to produce high-purity α-Al2O3 with surface areas greater than 100 m2 g–1, even though much higher surface areas up to 253 m2 g–1 have been reported. Moreover, the materials they obtained could be porous aggregates and may not be 13-nm nanoparticles, as claimed.


2005 ◽  
Vol 404-406 ◽  
pp. 317-322 ◽  
Author(s):  
F.C. Gennari ◽  
C. Neyertz ◽  
G. Meyer ◽  
P. Fornasiero ◽  
M. Graziani

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