[translate] aflujo horizontal 水平的流程 [translate] awhich of these is liquid at room temperature ,bromine,chlorine 哪些是液体的在室温,溴,氯 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语翻译 意大利语翻译 荷兰语翻译 瑞典语翻译 希腊语翻译 ...
Chlorine and bromine the fire-resistant porika - Bonet - to formation composition which is not included(57)< Abstract > This invention on occasion other than the other fire retardant, regards the fire-resistant porika - Bonet - to formation substance which is strengthened with the fire ...
This indicates thatchlorine isa more powerful oxidizing agent than either bromine or iodine. Similarly, bromine is a more powerful oxidizing agent than iodine. Bromine can remove electrons from iodide ions, producing iodine; iodine cannot reclaim those electrons from the resulting bromide ions. Is HF...
The following radicals among others, are suitably hydrolyzable in the presence of moisture and are represented by A: halogens, i.e. chlorine or bromine; oximino groups; acyloxy groups, such as acetoxy and propionoxy; and --OR groups, wherein R denotes an inert organic radical. Where several...
By halogen in the formula I is meant fluorine, chlorine, bromine or iodine. The expression alkyl on its own or as part of a substituent embraces branched-chain or straight-chain C1 - to C8 -alkyl groups; and lower alkyl denotes C1 -C4 -alkyl. Examples are methyl, ethyl, propyl, isopr...
Most stratospheric ozone depletion is caused when chlorine or bromine reacts with ozone. Most of the chlorine entering the stratosphere is from man-made sources (84%), such as CFCs and HCFCs with the remaining 16% from natural sources, such as the ocean and volcanoes. Which of the following...
Answer to: Silicon carbide, SiC, has a structure in which each Si atom is bonded to four C atoms, and each C atom is bonded to four Si atoms...
Compounds of formula (I) ##STR1## (wherein A represents a ##STR2## grouping; R 1 represents a hydrogen or halogen (e.g. chlorine or bromine) atom or a hydroxy or amino group, R 2 represents a hydrogen atom or a C 1 -4 alkyl (e.g. methy... LM Beauchamp 被引量: 54发表:...
Scientists say the bromine gas it produces is 50 times more destructive to ozone than chlorine(氯气)gas from CFC. Methyl bromide has never been used as widely as CFC. But a separate study found a decrease in bromine gas levels in the atmosphere. Researchers at the National Oceanic and ...
2. The treatment fluid of claim 1 wherein the biocide comprises at least one biocide selected from the group consisting of: sodium hypochlorite, hypochlorous acid, chlorine, bromine, chlorine dioxide, hydrogen peroxide, an aldehyde, a quaternary amine, an isothiazoline, a carbamate, a phosphonium...