The formation and variation rule of disinfection byproduct in chloramination process were studied.
把氯胺作为一种预
化
,研究了预氯胺化工艺中消毒副产物的生成及变化规律。
The formation and variation rule of disinfection byproduct in chloramination process were studied.
把氯胺作为一种预
化
,研究了预氯胺化工艺中消毒副产物的生成及变化规律。
Dimethyl dioxirane was prepared with potassium monoperoxy sulfate and acetone.
通过过一硫酸和丙酮反应,合成了新型高效的
化
二甲二

。
Any of the salts of permanganic acid,all of which are strong oxidizing agents.
所有高锰酸盐都是强
化
。
The current situation about high energy oxidizer of hydrazinium nitroformate(HNF) at abroad was introduced with 13 references.
介绍了近年来国外高
化
硝仿肼的研究情况。
Thermite is aluminum powder and a metal oxide which produces an aluminothermic reaction known as a thermite reaction.
铝热是铝粉,一种金属
化
,
产生我们所谓的铝热反应。
PTFE fiber has good corrosion resistance, low friction factor, nonflame, strong acid and strong alkali resistance, high temperature and low temperature resistance.
PTFE纤维具有优良的耐腐蚀性,低摩擦因数,不燃,
耐强酸、强碱、强
化
等强腐蚀性试


,耐高、低温性
优良。
This thesis mainly introduced that ureas and semicarbazides were synthesized by oxidation of corresponding thioureas and thiosemicarbazides using 30% peroxide as oxidant.
本文主要介绍了以30%浓度的双
水作为
化
化硫脲、氨基硫脲来制备相应的脲和氨基脲类化合物。
The selective oxidation of ethers by chromic reagent, peroxide, nitric acid, oxygen and ozonide, as well as the ethers anodic oxidation are particularly introduced.
主要介绍了铬(Ⅵ)类试
,过
化物、硝酸、
和臭
等各类
化
对醚选择性
化以及醚的阳极电
化研究状况。
Generally resistant to animal and vegetable fats, oils, greases, ozone, heat, and strong oxidizing chemicals. Chlorobutyl has lowest permeability of all the synthetic rubbers.
通常适用于动物脂肪
植物油、油、油脂、臭
、热,以及强
化
。氯丁基橡胶在所有合成橡胶中的渗透性是最低的。
In storage, the influence of antioxcidant to acid value of eucommia crude oil was faintish and the influence of freshness degree of seeds was notable.
贮藏过程中,杜仲原油的酸值受抗
化
的影响较小,受杜仲种子新鲜程度的影响较大。
Chloroamine T oxidization resin, a new solid phase agent for iodination is prepared.The synthesis conditions are studied and the oxidation reduction properties of the resin are determined.
将
化
氯胺T的功
基团引入高分子载体上,合成了氯胺T型
化树脂并测定了它的
化还原特性。
Abstract Chloroamine T oxidization resin, a new solid phase agent for iodination is prepared.The synthesis conditions are studied and the oxidation reduction properties of the resin are determined.
摘要 将
化
氯胺 T的功
基团引入高分子载体上 ,合成了氯胺 T型
化树脂并测定了它的
化 还原特性。
A divided flow cell is used for electrolysis of NaBr aqueous solution.The anolyte containing Br 2 and catholyte containing NaOH are produced simultaneously and in turn to epoxide HFP to HFPO.
在由离子膜分隔的电解槽中电解溴化钠
液,所产生的含溴阳极液和碱性阴极液,分别是由全氟丙烯合成全氟
丙
的
化
和皂化
。
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