The consideration to the preparation of potassium ferrioxalate via ammonium ferrous sulfate
硫酸亚铁铵制备三草酸合铁酸钾的思考
Preparation of the Racemic 1,2:5,6-Di-O-cyclohexyliene-myo-inositol Catalyzed by Ammonium Ferric Sulfate;
硫酸铁铵催化的外消旋1,2;5,6—二-氧-环亚己基-myo-肌醇的制备
Preparation of feed-grade ferrous sulfate by waste acid from titanium dioxide production and pyrite cinder
由钛白废酸和硫铁矿烧渣制备饲料级硫酸亚铁
Study on the technology of preparing polymeric ferric sulphate with Thiobacillus ferrooxidans
氧化亚铁硫杆菌制备聚合硫酸铁的工艺研究
Research on preparation of high-purity ferrous sulfate and ferrous oxalate from desulphurization slag with high iron
高铁脱硫渣制备高纯度硫酸亚铁及草酸亚铁的研究
Preparation and Application of Ferrous Sulfate Microcapsules;
硫酸亚铁微胶囊的制备及其应用研究
Preparation of ferrous sulfate sustained-release tablets
复方硫酸亚铁缓释片的制备工艺优化
Property research of Zn-Fe alloy plating coat in (NH_4)_2Fe(SO_4)_2 system
硫酸亚铁铵体系锌铁合金镀层的性能研究
Fast Determination of Vanadium in Vanadium-nitrogen-iron Alloy by Ammonium Ferrous Sulfate Titrimetric Method
硫酸亚铁铵滴定法快速测定钒氮铁合金中的钒
Study on Preparation of Serial Iron Oxide Pigments from By-product of TiO_2-ferrous Sulfate;
钛白副产硫酸亚铁制备氧化铁系列颜料的研究
Preparation of Ammomium Ferric Citrate by Iron Mud
工业废料铁泥制备柠檬酸铁铵的研究
Solid waste--Determination of total chromium--Titrimetric method
GB/T15555.8-1995固体废物总铬的测定硫酸亚铁铵滴定法
Preparation of Ferrous Sulfate Microcapsules and Application in Salt
微胶囊化硫酸亚铁的制备及在食盐中的应用
Add Ferroin indicator and titrate with 0.025 N ferrous ammonium sulphate solution.
加入亚铁菲绕啉离子，用滴定法测量硫酸亚铁铵溶液。
Process for Producing of Feed Calcium Hydrophosphate by One Step De-fluorination and By-producing of Ammonia Sulfate
一步脱氟制备饲料级磷酸氢钙及硫酸铵新工艺
" Methods for chemical analysis of iron, steel and alloy-The ammonium ferrous sulfate titration method for the determination of vanadium content"
GB/T223.13-1989钢铁及合金化学分析方法硫酸亚铁铵容量法测定钒量
Study on the craft of preparing iron oxide pigment from by-product of TiO_2--ferrous sulfate;
钛白副产硫酸亚铁制备氧化铁系颜料工艺的研究
Vanadium--Determination of vanadium content--Potassium permanganate-ammonium ferrous sulphate volumetric method
GB/T8639.1-1988钒化学分析方法高锰酸钾-硫酸亚铁铵滴定法测定钒量