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1)  chlorine-nitrogen ratio
氯氮比
2)  mass ratio of chlorine to ammonia-nitrogen
氯与氨氮的量比
1.
With simulant ammonia-nitrogen wastewater whose mass concentration was 100 mg / L as the study object, the effects of mass ratio of chlorine to ammonia-nitrogen, reaction time, pH value and some other factors on sodium hypochlorite removing ammonia-nitrogen were systematically studied through orthogonal test and single-factor test.
研究以质量浓度为100mg/L的氨氮模拟废水为对象,通过正交试验和单因素试验系统地探讨了氯与氨氮的量比、反应时间和pH值等因素对次氯酸钠氧化脱除氨氮的影响。
3)  m-chloroantipyrylazo
间氯偶氮安替比林
1.
Spectrophotometric Determination of Calcium in Tobacco with m-Chloroantipyrylazo;
间氯偶氮安替比林光度法测定烟草中的钙
2.
Determination of Calcium in Pharmaceuticals and Water Samples by Flow Injection Analysis With m-Chloroantipyrylazo;
间氯偶氮安替比林流动注射分析测定药物及水中钙
3.
A new colour system of cobalt(manganese,copper,nickel)-m-chloroantipyrylazo was developed spectrophotometrically.
建立了钴(锰、铜和镍)-间氯偶氮安替比林4组分同时测定的显色体系,并用于光度分析。
4)  p-chloroantipyrylazo
对氯偶氮安替比林
1.
Study on the color reaction of p-chloroantipyrylazo with copper and its application;
对氯偶氮安替比林与铜显色反应的研究及应用
5)  nitrogen trichloride colorimetric estimation
三氯化氮比色测定
1.
An easy and effective way of nitrogen trichloride colorimetric estimation is suggested in this paper.
本文提供一种简捷的三氯化氮比色测定方法。
6)  chlorocarboxyl antipyrinylazo
氯羧偶氮安替比林
1.
Studies on synthesis of a new color reagent chlorocarboxyl antipyrinylazo(AACK)and its spectrophotometric properties;
新显示色剂氯羧偶氮安替比林的合成及其光度性能的研究
补充资料:氯氮
分子式:C16H14ClN3O
分子量:299.75
CAS号:58-25-3

性质:淡黄色结晶性粉末。熔点236- 236.5℃,溶于乙醚、氯仿或二氯甲烷,微溶于水。有微臭,味极苦。其盐酸盐,[438-41-5],为白色晶状粉末,熔点213℃,易溶于水。

制备方法:将2-氨基-5-氯-二苯甲酮与盐酸羟胺在乙醇中回流反应10小时,得到2-氨基-5-氯-二苯酮肟,再经环合、扩环而得。粗品用乙醇重结晶,活性炭脱色,即得成品。

用途:本品为弱安定药,具有镇静、抗焦虑、抗惊厥及肌肉松驰作用。主要用于治疗焦虑症,强迫性神经官能症、神经衰弱失眠及高血压等。与其他抗癫痫药合用可抑制癫痫大发作或小发作。长期大量服用可成瘾。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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