1) spent solder stripper
废退锡液
1.
Studies of recovering tin and nitric acid from the spent solder stripper;
废退锡液中硝酸和锡的综合回收
2.
The basic reason for instability of spent solder stripper is analyzed.
分析废退锡液不稳定的根本原因,通过考察硝酸浓度对溶液氧化性的影响及C l-、甲基烷基磺酸对Sn2+的稳定作用,来寻找使废退锡液稳定的因素。
3.
Nowadays, the approach to treating spent solder stripper includes neutralizat-ion,chemical sediment, electrolysis and so on .
目前,废退锡液的处理方法有中和法、化学沉淀法、电解法,或用来制备三水合锡酸钡。
2) spent tin-fading liquid
废退锡水
1.
Technology for determination of tin in spent tin-fading liquid after translated into soluble stannate byalkali and solved in hydrochloric acid was introduced,the three means are titration and Flame Atomic AbsorptionSpectrophotometry and Atomic Emission Spectrophotometry.
文章介绍了加强碱将偏锡酸胶体转化为可溶性的锡酸盐,再用盐酸溶解后分别采用滴定法、AAS、ICP-AES三种方法测定废退锡水中锡的分析测量技术。
3) spent tin stripping solution
退锡废水
1.
Tin had been separated from tin sludge which precipitated from spent tin stripping solution.
文章以碱中和退锡废水所得锡泥为原料,研究了碱浸法分离锡泥中的锡,在煮沸转化液固比为2,氢氧化钠与锡摩尔比为7～8,微沸(100℃～110℃)时间为2h,水洗液固比为5时,锡的分离率可以达到98%以上。
4) tin plating baths
镀锡废液
5) solder stripping wastewater
剥锡废液
6) Zinc deplating waste liquid
锌退镀废液
补充资料：证不退
【证不退】
（术语）三不退，四不退，五不退中第三也。(参见：不退)
（术语）三不退，四不退，五不退中第三也。(参见：不退)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条