1) extraction-scrub column
萃取洗涤柱
2) scrubbed extract
洗涤过的萃取液
3) scrubbing column
洗涤柱
4) washing column
洗涤柱，洗涤塔
6) N235 extraction column
N235萃取柱
1.
Gallium is separated from the Ph-Sn alloy by N235 extraction column chromatography． In 6mol／L HCl medium, the adsorption rate of Ga can attain to over 99% and few Pb and Sn will be adsorbed． The adsorbed Ga can be stripped with 0．25mol／L H2SO4 and then determined by Rodamln B spectrophotometry.
以N235萃取柱色层法从铅锡合金中分离镓,在6mol／LHCl介质中,镓的吸附率达99％以上,而铅锡几乎不被吸附,被吸附的镓可用0。
补充资料：天柱山天柱峰
天柱山天柱峰
天柱峰又称为皖伯尖，万山尖。《道书》称为司命真人发祥所都，海拔1488.4米，孤立晴宵，顶天立地，石骨嶙峋，峭立如柱。五指、莲花、天池、含珠、飞来、月华诸峰拱卫左右，奇松、怪石、云海、佛光、各领风骚。李白《江上望皖公山》诗云：“奇峰出奇云，秀水含秀气。”白居易《题天柱峰》诗云：“天柱一峰擎日月，洞门千仞锁云雷。”
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