Ishikawa, T., Sato, T., Ose, Y., and Nagase, H.: Reaction of chlorine and bromine with humic substance, Sci. Total Environ., 54, 185- 194, 1986.Ishikawa, T., Sato, T., Ose, Y., and Nagase, H.: Reaction of chlorine and bromine with humic substance, Sci. Total Environ., 54...
Two principal methods are used for the preparation of aqueous solutions of chlorine dioxide for water treatment (Masschelein, 1967; Gall, 1978). The first is the reaction of sodium chlorite (NaClO2) and chlorine (Cl2) in acidic aqueous solution, primarily by the following equation:(4)H...
Table.[2] (c) Chlorine gas reacts vigorously with hot zinc metal to produce solid zinc chloride.Construct a balanced chemical equation, including state symbols, for the reaction.[2] (d) When chlorine gas is bubbled into aqueous potassium bromide, potassium chloride and bromine solution is ...
The depolymerization of PVC was monitored by gel permeation chromatography (GPC) and chromatograms before and after reaction (Fig.2c) show that the characteristic peaks of PVC (with different molecular weights) completely disappear. Only signals corresponding to small molecules, that is,1aand1b, re...
electrons in the third and outermost shell. as all halogens, it is thus one electron short of a full octet, and is thus a strong oxidizing agent, interacting with other elements to complete its outer shell. this element is intermediate in the electronegativity between fluorine and bromine (...
However, this high-pressure phase transition sequence has been realised in the heavy halogens, iodine (I2) and bromine (Br2), providing an insight into the nature of homonuclear diatomic molecular systems at extreme conditions16,17,18,19. Intriguingly, the halogens have been found to exhibit ...
2. separation of reaction products in the batch filter get wet bromine chlorine hydantoin and 8% sodium chloride solution. 翻译结果4复制译文编辑译文朗读译文返回顶部 . * 2 products of the reaction by the intermittent filter separation of dibromochloromethane wet Hein and 8 per cent of the sodium...
After the completion of the NaCl formation, the excess C1 interacts with the substrate and forms Si-C1 compounds. The presence of Na on the surface prevents partly the chlorination of Si, depending on the amount of Na. At elevated temperatures, the NaCl dissociates according to the equation ...
The preferred forms of our invention are those expressed by Equations (B) and (E). Owing to the high cost of bromine, Reaction (C) is less advantageous, small incidental losses of halogen involving disproportionate expense. The reaction expressed by Equation (F) does not proceed quite smoothly...
(4.44). Stratospheric ozone also can be destroyed by reaction with other chemical species, such as nitric oxide (shown in Eq. 4.42) and two of the halogen atoms, chlorine and bromine. Chlorine and bromine atoms are released into the stratosphere from the photodegradation of haloalkanes ...