And Cr (VI) reduction in soil can take part in the dissimilatory Fe (III) reduction system.
土壤中铬还原过程是参与到异化铁还原体系之中进行的。
参考来源 - 水稻土中异化铁还原及其对铬（Ⅵ）还原的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
吗啉在高温下将六价铬还原为三价铬，通过测定三价铬离子的吸光度，计算出锅炉给水中吗啉含量。
Hexavalent chrome is reduced to trivalent chrome by morpholine under high temperature conditions. Then morpholine content is calculated by detecting the absorbance of trivalent chromic ion.
一些厂已采用两段铬酸盐还原法。
Two-stage chromate reduction has been used at several plants.
还原生成的三价铬的量或未反应的重铬酸钾的量能被测出。
Either the amount of reduced chromium or the amount of unreacted dichromate can be measured.
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