硝酸亚铁
- 网络ferrous nitrate
硝酸亚铁-
在还原过程中，随着好氧细菌、兼性厌氧细菌、硫酸还原菌和甲烷菌的活动，相继形成氨、硝酸根离子、亚铁离子、硫化物、气体物质及有机酸。
Ammonia and nitrate , ferrous ion , sulfide , various gases and organic acids are sequentially formed , corresponding to the activities of aerobic and facultatively anaerobic bacteria , sulfate reducing bacteria , and methane producing bacteria with the development of reduction reactions .
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本文介绍了采用工业硝酸酸化废旧铁屑、制取硝酸亚铁溶液，并以该溶液为主要原料研制新型铁-铬系中温变换催化剂。
A new process that industrial nitric acid reacts with iron chippings and shavings to produce ferrous nitrate solution is presented .