Carbon Dioxide Decomposition by Plasma Methods and Application of High Energy and High Density Plasmas in Material Processing and Nanostructures 来自 Semantic Scholar 喜欢 0 阅读量: 17 作者: SRIVASTAVA Mahesh P.,KOBAYASHI Akira 摘要: The increase of carbon dioxide (CO ...
Carbon dioxide is one of the key materials for urea production. Liquid carbon dioxide is produced at high pressures and has a small liquid range. Solid carbon dioxide (known as dry ice), produced by subjecting gaseous carbon dioxide to pressure and temperature, is used in refrigeration, carbon...
Middle Jurassic high volatile bituminous A coals from the Danish North Sea may yield vitrinite reflectance values retarded by 0.10–0.14 %R r The coals are... HI Petersen,P Rosenberg - 《Journal of Petroleum Geology》 被引量: 95发表: 1998年 Investigations on the methane and carbon dioxide sorp...
Carbon dioxide separation was the first large-scale applications developed; it remains one of the most important because of the abundance of carbon dioxide in gas mixtures. Another factor is that membranes exhibiting high permeability toward polar gases were relatively easy to develop based on ...
Melting in the Earth's deep upper mantle caused by carbon dioxide. Nature 440, 659–662 (2006). https://doi.org/10.1038/nature04612 Download citation Received18 July 2005 Accepted26 January 2006 Issue Date30 March 2006 DOIhttps://doi.org/10.1038/nature04612 This article is cited by High-...
Carbon dioxide also enters the red cells and is again transported in solution, and by hydration. Hydration occurs rapidly in red cells because of the presence of carbonic anhydrase. The products of the reaction are also dealt with; hydrogen ions are buffered by the relatively high levels of ...
Solubility of carbon dioxide (CO2) in a low-density polyethylene (LDPE)/titanium dioxide (TiO2) composite was measured using a magnetic suspension balance (MSB) at a temperature from 423 to 473 K and pressures up to 15 MPa. The effect of the TiO2 concentration on the solubility is investigat...
The influence of carbon dioxide can be seen in past changes in climate. Ice cores from over the past million years have shown that carbon dioxide concentrations were high during warm periods—about 0.028%. During ice ages, whenthe Earth was roughly 7 to 13 F(4-7 C) cooler than in the ...
The air bubbles trapped in the Antarctic Vostok and EPICA Dome C ice cores provide composite records of levels of atmospheric carbon dioxide and methane covering the past 650,000 years. Now the record of atmospheric carbon dioxide and methane concentrati
Associated gas is usually found in the drilling and development of crude oil, and CO2 accounts for 20 to 30 percent of the gas. As for Enping 15-1 oilfield, the "gas cap" above the oil in the reservoir has a very high carbon dioxide content. ...