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- methyl phosphine borine 甲膦合甲硼烷
- phosphine borine 膦硼烷
- Phosphine is a toxic gas which ignites spontaneously in air. 磷化氢是一种有毒气体,在空气中可以自燃。
- Phosphine, carbon monoxide, oxides of phosphorus, carbon dioxide. 膦,一氧化碳, 磷,二氧化碳的氧化物。
- Tri(2-thiophenyl)phosphine (P(C6H4-2-SH)3, PS3) was designed at 1989. 中文摘要三-2-硫酚膦基(P(C6H4-2-SH)3,PS3)这配位子在1989年即被化学家设计出来。
- It is introduced that analyzing phosphine by GC method is a good method. 介绍了二氧化碳中的磷烷分析。
- Richard Osborne, Borin Van Loon(1999)Introducing Sociology, Page3-6 and 103. First published in the United States by Totem Books. 王振寰、瞿海源主编(1999)社会学与台湾社会,第一章社会学是什麽。台北:巨流。
- Armani wrote the preface, and the book includes text written by Marco Borin, a Special Olympics Italy athlete. 阿玛尼为之作序,书中还有意大利特奥运动员马可.;柏林(MarcoBorin)写的文章。
- PNMR and X-ray diffractometric results revealed the fac-configuration of phosphine ligands. PNMR和X-射线结构分析表明膦配体为面式构型。
- Docetaxel was prepared with a new type and high effecient catalyst,tributyl phosphine. 利用新型高效催化剂三丁基膦,制备多西他赛。
- A new synthesis of tri (p hydroxyphenyl) phosphine was studied with a simple process and high productivity (65%). 以对溴苯酚为原料,经过三步反应合成三对羟基三苯基膦,反应产物分离方便,产率较高(65%25)。
- Evolves a non-flammable mixture of phosphine (the toxicant), ammonia and carbon dioxide. 磷化铝吸水后产生有毒的磷化氢气体。
- The gastightness measurement with pressure test is very important in phosphine fumigation. 气密性测定在磷化氢熏蒸中具有重要的意义。
- The declined rates of average concentration of phosphine in three bins were 3.62,4.06 and 5.15%/d. 熏蒸期间平均磷化氢浓度的每天下降率分为:3.62%25,4.06%25和5.15%25。
- PET copolymer modified by a flame retardant bis 4 carboxyphenyl phenyl phosphine oxide was prepared in this work. 研究了由双(对-羧苯基)苯基氧化膦改性的PET共聚物的阻燃性质。
- Organic metal catalyzer, phosphine ligand for transition metal catalyzed reactions. 用途: 该产品系为一种二膦配体。DPPF 与过渡金属的络合物可用C-C/C-N/C-O偶合反应等有机合成催化剂。
- The conversion of phosphate into phosphine was an important biological reaction with potential value in application. 摘要磷酸盐转化成磷化氢是一个具有重要潜在价值的生物反应。
- A new synthesis of tri_(p_hydroxyphenyl)phosphine was studied with a simple process and high yield (65%). 以对溴苯酚为原料,经过三步反应合成三(对-羟基苯基)-膦,反应产物分离方便,产率达到65%25。
- However, shaking cultivation could promote the anaerobic phosphorus removal because of its helping phosphine release. 厌氧振荡培养可促进磷化氢的释放,从而提高磷酸盐去除率。
- A normal life is borin. 普通的生活未免太平淡无奇。