Extraction of Iron by Primary Amine N1923 from Industrial Aluminium Sulfate

机译：N1923伯胺从工业硫酸铝中提取铁

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The removal of iron from industrial aluminum sulfate by the extraction system of primary amine N-1923, noctanol and kerosene was studied. The effects such as pHvalues, phase ratios O/A, the volume fractions of extractantand modifier, contact time of extraction on extraction yield of iron were investigated. The results show that the extraction yield of iron from industrial aluminum sulfate is 99.99% with the extraction system composed of 25 vol.% N-1923£«25 vol.%n-octanol£«50 vol.% kerosene when the phase ratio O/A is 1:2, pH>1.2, the extraction contact is 6 min. The purified products on-iron aluminum sulfate can be obtained.

机译：研究了通过伯胺N-1923，辛醇和煤油的萃取系统从工业硫酸铝中去除铁的方法。研究了pH值，相比O / A，萃取剂和改性剂的体积分数，萃取接触时间对铁的萃取率的影响。结果表明，当相比为O时，由25％（体积）N-192323«25％（体积）正辛醇£«50％（体积）煤油组成的萃取体系，可从工业硫酸铝中提取铁，收率为99.99％。 / A为1：2，pH> 1.2，萃取接触时间为6分钟。可以得到铁硫酸铝上的纯化产物。

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《2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring》|2011年|p.828-831|共4页
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Mingyu Li; Zhimei He; Li Zhou;
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中图分类计算机的应用;
关键词
Aluminum Sulfate; Extraction; Primary Amine; Removal of iron;

机译：硫酸铝;萃取;主胺;除铁;

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专利

1. Interfacial behavior of primary amine N1923 and the kinetics of thorium(IV) extraction in sulfate media [J] . Liu JJ, Wang WW, Li DQ Colloids and Surfaces, A. Physicochemical and Engineering Aspects . 2007,第1a3期

机译：硫酸介质中伯胺N1923的界面行为和th（IV）萃取动力学
2. The study on formation of the reversed micelle in extraction system of primary amine N1923 sulfate [J] . Song XY., Sun SX., Yin ZL., Colloids and Surfaces, A. Physicochemical and Engineering Aspects . 2002,第1期

机译：硫酸伯胺N1923萃取体系中反胶束形成的研究
3. Removal of iron from industrial grade aluminum sulfate by primary amine extraction system [J] . Mingyu Li, Zhimei He, Li Zhou Hydrometallurgy . 2011,第3a4期

机译：通过伯胺萃取系统去除工业级硫酸铝中的铁
4. Extraction of Iron by Primary Amine N1923 from Industrial Aluminium Sulfate [C] . Mingyu Li, Zhimei He, Li Zhou International Conference on Computer Distributed Control and Intelligent Environmental Monitoring . 2011

机译：硫酸铝初级胺N1923提取铁
5. Structural characterization of iron(III) tris(2-pyridylmethyl)amine complexes with the formulas (iron(TPA)X(2))(chlorine tetroxide) and ((iron(TPA)X)(2)O)(chlorine tetroxide)(2). [D] . Xue, Jia. 1996

机译：具有以下结构式的三价铁（III）三（2-吡啶基甲基）胺配合物的结构表征：铁（TPA）X（2））（四氧化氯）和（（铁（TPA）X）（2）O）（四氧化氯）（2）。
6. Aluminium Ammonium Sulfate and Aluminium Potassium Sulfate (FoodAdditives) [O] . Food Safety Commission of Japan 2019

机译：硫酸铝铵和硫酸铝钾（食品添加剂）
7. Separation and Extraction of Scandium and Titanium from a Refractory Anatase Lixivium by Solvent Extraction with D2EHPA and Primary Amine N1923 [O] . Li-Kun Gao, Bing Rao, Hui-Xin Dai, 2019

机译：用D2ehpa和伯胺N1923通过溶剂萃取从难治性锐钛矿液中溶解和提取钪和钛

Extraction of Iron by Primary Amine N1923 from Industrial Aluminium Sulfate

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