搜索结果: 1-7 共查到“化学 Ultrasonic”相关记录7条 . 查询时间(0.265 秒)
Effect of ultrasonic irradiation and/or halogenation on the catalytic performance of γ-Al2O3 for methanol dehydration to dimethyl ethe
ultrasonication methanol DME &gamma -Al2O3 Cl F
2014/4/2
Dimethyl ether (DME) is amongst one of the most promising alternative, renewable and clean fuels being considered as a future energy carrier. In this study, the comparative catalytic performance of th...
Volumetric, Ultrasonic and Transport Properties of Binary Liquid Mixtures Containing Dimethyl Formamide at 303.15 K
excess volume dimethyl formamide interferometer sound velocity viscosity molecular interaction
2007/12/13
摘要 Excess volumes (VE), ultrasonic velocities (u), isentropic compressibility (∆Ks) and viscosities (η) for the binary mixtures of dimethyl formamide (DMF) with 1,2-dichlorobenzene, 1,3-dichloro...
期刊信息
篇名
Synthesis of HAP- sol by ultrasonic irradition and its acute toxicity research
语种
英文
撰写或编译
作者
Feng Ligyun Yan Yuhua Li shipu
第一作者单位
刊物名称
the Third FAN-Eastern Symposi
页面
1997,158-159
出版日期
1997...
期刊信息
篇名
Application of ultrasonic attenuation measurements in the studies on macromolecular conformational behaviors phase behavior of the aqueous solution of poly(vinyl methyl ether) sensitive to te...
A Convenient Method for the Preparation of 2-Aminobenzophenone Derivatives under Ultrasonic Irradiation
the Preparation 2-Aminobenzophenone
2010/4/19
A quick and convenient method for the preparation of 2-aminobenzophenone derivatives is described. This approach consists of the nucleophilic substitution reaction of nitrobenzenes by phenylacetonitri...
Determination of Calcium, Magnesium and Aluminium in Magmatic Rocks after Ultrasonic Leaching by Flame AAS
Ultrasonic metal leaching partial leaching magmatic rocks flame-AAS
2010/4/22
A method of ultrasonic leaching has been developed for the destructive analysis of magmatic rock samples1. This method was applied to determine three new elements, Ca, Mg and Al, in magmatic rock samp...
Determination of Manganese and Iron in Magmatic Rocks After Ultrasonic Leaching by flame AAS
Ultrasonic metal leaching partial leaching magmatic rocks AAS
2010/4/22
Determination of Manganese and Iron in Magmatic Rocks After Ultrasonic Leaching by flame AAS.