实验证明;本方法对于测定火力发电厂高纯水中痕量氯离子具有实用价值。
The experiments verify that this method is of practical significance for determining trace chloride in high-purity waters of power station.
开发出测定高氯化物废水COD的密封消解法,该法可排除高浓度氯离子的干扰。
A sealed digestion method for determining COD in wastewater with high content chloride has been developed, which can eliminate the interference of high content chlorine ion.
利用比浊法,以OP乳化剂作为稳定剂测定酸性镀铜液中的氯离子。
Cholride ions in acid copper plating bath were determined by nephelometry with op emulsifier as stabilizer.
氯离子在高于溴离子1200倍时仍不影响测定,碘离子可在温和氧化的条件下预先通氮气除去。
Chlorine ion did not interfere at up to 1200 fold excess. Iodine ion could be eliminated before the assay by bubbling nitrogen through the solution under mild oxidizing conditions.
COD是水质监测的一项重要指标,氯离子是COD测定中主要的干扰物之一。
COD is one of the important indexes in water quality surveillance and chloride is one of the main disturbing substances.
报道了氯离子掺杂的聚苯胺膜对一些阴离子均有电位响应,测定了一些阴离子的选择性系数。
Peak current is decreased with the increase scan times. Potential response of chloride doped polyaniline film to anion is reported and selective coefficient of some anion is measured.
如何消除氯离子的干扰,提高COD测定的重复性和准确度,同时减轻二次污染,是广大环境监测者非常关注的问题。
How to avoid the disturbance of chloride, improve the repeatability and accuracy and reduce secondary pollution is a problem deserving attention from large environmental monitoring workers.
聚氨酯硬泡中的CFC - 11测定包含两部分:一是通过氧弹燃烧-离子色谱法测定材料燃烧后的氯离子含量,另一部分是用气相色谱-质谱联用法测定材料燃烧后CFC - 11的含量。
It contained two parts: one was the determination of Cl-content by Oxygen Bomb Combustion-Ion Chromatography while the material was burnt, another one was the determination of CFC-11 content by GC-MS.
该方法适用于含氯离子浓度较高的包装饮用水中微量溴酸盐的测定。
The method can be applied to determine the bromate with highly concentrated chloride ion in bottled water.
配制四组不同混凝土配合比的试件,采用基于离子扩散和电迁移提出的NEL法对饱盐混凝土试件的氯离子扩散系数进行测定。
In this paper, four different ratio groups of concrete specimens are tested, using NEL method which is based on ion diffusion and electrical migration.
实践证明,该方法对消除上述干扰物是可行的,对测定石油勘探开发废水中氯离子时消除干扰是适用的。
The method through practice has been verified to be workable for eliminating the above-mentioned interference and also suitable for eliminating interference in dete…
实践证明,该方法对消除上述干扰物是可行的,对测定石油勘探开发废水中氯离子时消除干扰是适用的。
The method through practice has been verified to be workable for eliminating the above-mentioned interference and also suitable for eliminating interference in dete…
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