Photocatalytic Degradation of Bromomethane on Sol-gel Derived Titania;
溴代甲烷在TiO_2上的光催化降解研究
SO42/TiO2 solid acids were used for the photocatalytic degradation of bromomethane, its photocatalytic activity was about 2-10 times higher than that of TiO2 photocatalyst under the same reaction conditions.
SO_2~(2-)/TiO_2固体酸可用于光催化降解溴代甲烷,其光催化性能明显优于TiO_2光催化剂。
In the process for the preparation of bromonitromethane,nitromethane is reacted with salification and bromination method.
通过硝基甲烷先成盐再溴化的方法合成了溴代硝基甲烷,合成最佳反应条件为:硝基甲烷、氢氧化钠与溴素的摩尔比为1∶1。
Study on Chemiluminescence from Reactions of F Atom with Bromine Substitute Methane
氟原子与溴代甲烷反应化学发光研究
bromotrifluoromethane [BTM] [halon 1301]
溴代三氟甲烷〔1301灭火剂〕
METHODS By this method, iodomethane was replaced with bromoethane.
方法以溴乙烷替代碘甲烷进行烷基化反应。
Comparing properties of heptafluoropropane substituted for bromotrifluoromethane extinguisher;
七氟丙烷替代三氟溴甲烷灭火剂性能比较
CTAB (Cetyltrimethyl Ammonium Bromide)
溴化十六烷三甲基铵
monochloromonobromomethane type extinguisher
一氯一溴甲烷灭火器
bromochlorodifluoromethane [BCF] [halon 1211]
溴氯二氟甲烷〔1211灭火剂〕
bromotrifluoromethane [halon 1301] [CF3Br]
溴三氟甲烷〔哈龙1301〕
bromochlorodifluoromethane [halon 1211] [CF2BrCl]
溴氯二氟甲烷〔哈龙1211〕
hexadecyl trimethyl ammonium bromide
溴化十六碳烷基三甲铵
cetrimonium bromide
溴化十六烷基三甲基铵
CETAB (cetyl trimethy1 ammonium bromide)
十六[烷]基三甲基溴化铵
Trimethylsilylbromide-Promoted Synthesis of Acyclic and Cyclic Acetals
三甲基溴代硅烷促进的非环状与环状缩醛(酮)的合成
dodecyl dimethyl benzyl ammonium bromide
十二烷基二十二甲基苄基溴化铵
ethylene diammonuim bromide
溴化双十八烷基十甲基乙二铵
bromochlorodifluoromethane automatic type extinguisher
溴氯二氟甲烷（自动式）灭火器
bromotrifluoromethane gas system
三氟一溴甲烷气体灭火装置
The development of new type LJ-VH01 carborne MB vaporization dispensing equipment
LJ-VH01型溴甲烷车载汽化装置的研制