气相氧化 meaning in Chinese

gas-phase oxidation

Catalyst preparation study for gas - phase oxidation of fluorene to fluorenone
芴气相氧化制芴酮催化剂制作条件的研究
Application of uniform design in preparing catalysts for vapor phase oxidation of toluene
均匀设计法在甲苯气相氧化催化剂制备工艺中的应用
Abstract : in this paper , the preparation of the catalysts for the oxidation of fluorene to fluoreone is studied . the influences of the dipping time , calcining temperature , calcining time and the air quantity during the calcination are discussed
文摘:研究了用工业芴气相氧化制取芴酮的催化剂制作条件，考察了浸渍时间、煅烧温度、煅烧时间和煅烧空气量对催化剂制作的影响
Abstract : activated carbon fibers were treatment by the method of gas and liquid oxidizing processes . the effect of surface acidity and surface polarty were transformed . oxidative property of acf on so2 adsorpt ion was studied by chemical treatment . it can be seen from the experimental results t hat the higher are the surface acidity and polarity , the more so2 are adsorbed
文摘:通过对活性碳纤维的气相氧化和液相氧化处理，改变了活性碳纤维的表面酸性和极性，研究了化学改性对活性碳纤维吸附性能的影响.结果表明，改性后的活性碳纤维对so2的吸附能力明显增强