Study on ferrous sulfate microencapsulation;
微胶囊化硫酸亚铁的研究
Preparation of nanometer ferric oxide from ferrous sulfate by liquid phase method;
硫酸亚铁液相法制纳米氧化铁的研究
Preparation of highpurity manganese dioxide by leaching manganese ore with ferrous sulfate from by-product of titanium white;
用钛白副产的硫酸亚铁浸锰制备高纯二氧化锰
There is a vice-product FeSO4 in the process.
在对攀枝花市硫酸法生产钛白粉的副产物硫酸亚铁进行全面分析基础上,对硫酸亚铁的资源化利用现状作了较为详细的介绍。
FeSO4 is used as coagulation agent in pretreatment process,the activated sludge process and biological contact oxidation process are jointly applied in the aerobic treatment stage.
预处理以硫酸亚铁作为混凝剂,水解酸化段后采用活性污泥法与生物接触氧化相结合的两级处理工艺。
The ferrous sulphate is obtained in the way that pyrite cinder is first deoxidized via roasting;then leached with acid,treated through pH value adjustment,provided with flocculant and finally settled.
硫铁矿烧渣经还原焙烧、酸浸、调节pH值及添加絮凝剂共沉得到精制硫酸亚铁,并和亚铁氰化钾一起为原料制取铁蓝。
This article has reported the existing of secondary seed-real seed during synthesis of ammonium neutralized iron oxide by use of ferrous sulphate and described the forming process of real seed in the early stage of oxidation(two-step oxidation).
论述了氨中和硫酸亚铁合成氧化铁红工艺中二次晶种———真实晶核的存在,并阐述了在氧化合成(二步氧化)初期真实晶核的形成过程。
In order to treat the wastewater from vat blue production,we obtain ferrous sulphate as water treatment chemical and incinerate residue in general coal-fired boiler.
通过对某染料厂还原蓝生产废水的研究,提出了利用残余硫酸制取硫酸亚铁水处理剂,滤渣在一般锅炉内焚烧的综合利用和治理工艺。
Influence of FeSO_4 on the Growth and Development of Edible Fungi Hypha;
硫酸亚铁对食用菌菌丝体生长发育的影响
NEGATIVE INOTROPISM OF THE EFFECT OF FeSO_4 ON ISOLATED GUINEA PIG HEART ATRIUM;
硫酸亚铁对豚鼠离体心房肌负性肌力作用
The polymerization of styrene was living when the molar ratio of AIBN/NaNO_2/FeSO_4·7H_2O was 1/2.
发现亚硝酸钠与硫酸亚铁反应生成的 NO能够与AIBN裂解的自由基,生成氧氮自由基,且能控制苯乙烯的自由基聚合。
The concentration of FeSO 4 was determined by micro titration with a novelly designed pipette and KMnO 4 standard solution.
将微型滴定用于硫酸亚铁含量的测定 ,设计并使用与微型滴定管精度一致的移液管 ,比较了微型滴定与常量滴定的测定结果。
The result shows that it is effective to use the waste liquor containing FeSO 4 as flocculant.
结果表明 ,制革废水经预处理后用硫酸亚铁酸洗废液作混凝剂是行之有效的 ,经此工艺处理后 ,COD、BOD5、SS和色度去除率分别为 80 。
ferrous sulphate radiation dosimeter
硫酸亚铁辐射剂量计
Water treatment chemicals-Ferrous sulphate
GB10531-1989水处理剂硫酸亚铁
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
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
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
Application of Ferrisulphas and Aluminum Sulfate in Phenol-containing Waste Water Treatment;
硫酸亚铁及硫酸铝在酚废水处理中的应用
Sepatation of FeSO4 from Ti-scrap Acid and Its Callback;
钛白废酸中硫酸亚铁的分离及废酸回收
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
Inclusion effects of ferrous sulfate-β-Cyclodextrin
硫酸亚铁-β-环糊精包合作用的研究
Study on microencapsulation of ferrous sulfate with different coating materials
不同壁材对硫酸亚铁微胶囊化的研究
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
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
Effects of Ferrous Sulfate and Ferrous Fumarate on Blood Indexes of Sows and Piglets
硫酸亚铁和富马酸亚铁对母猪及仔猪血液指标的影响研究
Study of Optimum Supplemental Levels of Manganese Sulfate and Ferrous Sulfate in Strain Wild Boar Diet;
特种野猪日粮硫酸锰、硫酸亚铁适宜添加量的研究
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。
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