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【求助】请问ppted是什么意思（求助完毕）

作者 wangaben2002: 来源: 小木虫 400 8 举报帖子

最近看实际纯化手册中有一个单词是ppted，但是不明就里，不知道是什么样的处理方法请高手虫虫们指教
Dissolved in strong HCI, ppted by dilution
with water and filtered off.

[ Last edited by wangaben2002 on 2010-6-11 at 09:57 ] 返回小木虫查看更多

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haha5151983

什么物质
你给我CAS号我有中文版的给你对照一下
wangaben2002

引用回帖:
Originally posted by haha5151983 at 2010-06-11 09:31:48:
什么物质
你给我CAS号我有中文版的给你对照一下

Cuprous chloride [7758-89-61 M 99.0, m 430°, b-1400°. Dissolved in strong HCI, ppted by dilution
with water and filtered off. Washed with ethanol and diethyl ether, then dried and stored in a vacuum desiccator
[Osterlof Acta Chem Scund 4 375 19501. Alternatively, to an aq. soh of CuC12.2H20 was added, with stirring
，
wangaben2002

恍然大悟 ppted是preparated的缩写呵呵制备的意思
haha5151983

引用回帖:
Originally posted by wangaben2002 at 2010-06-11 09:47:38:

Cuprous chloride [7758-89-61 M 99.0, m 430°, b-1400°. Dissolved in strong HCI, ppted by dilution
with water and filtered off. Washed with ethanol and diethyl ether, then dried and stored in a ...

中文是：将其溶于浓盐酸中，加入水稀释得到沉淀物，过滤
tcollar

ppted ---- precipitated 沉淀
fujunqu

5、6楼正解！