'iodin'

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1.The seed oil is transparent,orange,no peculiar smell and acid value was 46.93mg KOH/g oil,iodin value was 50.17g/100g oil.

籽油透明、橙黄、无异味,酸价为46.93mg KOH/g油,碘值为50.17g/100g。

来源：词友　最后更新：2007-06-01　收藏　编辑　历史　举报

2.Composition of fatty acid and four kinds of quality in dex-iodin value,saponification value,acid value and peroxide value of walnut oil extracted by Supercritical CO 2 and pressing were studied.

分别对超临界CO2流体萃取法和压榨法制取的核桃油的脂肪酸组分含量,以及碘价、皂化价、酸价、过氧化值等四个质量指标进行了研究。

来源：词友　最后更新：2007-12-24　收藏　编辑　历史　举报

3.In alkalescent medium , the sulfid (S2-)among water or liquid wast is dexidated by iodin ang react with CN- to contribute to CNSthen the resuttant react with Fe3+ produces the red Fe (CNS)3 . If this production is put into the circumstance of 460nm wave via thespectrophotometry. The content of sulfid in water or liquid wast can determined by the data of absorptien value.

在碱性介质中,水和废水中硫化物S2-可与碘反应,产物与CN-反应生成硫氰酸根,再与Fe3+反应,形成红色的硫氰酸铁,此生成物处于波长460nm处,可以通过对此红色液体进行分光光度法测定,根据吸光值大小确定水和废水中硫化物含量。

来源：词友　最后更新：2008-05-28　收藏　编辑　历史　举报

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