1.
Study of magnesium ion extraction from phosphoric acid by DNNSA reverse micelle
DNNSA反胶团溶液净化磷酸中镁的研究
2.
Study on removal of organic impurities in purified high concentration phosphoric acid
高质量分数净化磷酸去除有机杂质的研究
3.
The determination of SO_4~(2-) in special mono-ammonium phosphate and cleaned phosphoric acid by ICP emission spectrometry
ICP发射光谱仪测定特种一铵和净化磷酸中的SO_4~(2-)
4.
Study on production of industrial monoammonium phosphate by purification of wet-process phosphoric acid
湿法磷酸净化生产工业磷酸一铵研究
5.
Application of purified waste water from sulfuric acid in phosphoric acid filter
硫酸净化污水在磷酸过滤机上的应用
6.
Applied research of hydrofluoric acid in puring wet-phosphoric acid
氢氟酸在湿法磷酸净化中的应用研究
7.
Study on technology for purification of WPA by solvent extraction process
溶剂萃取法净化湿法磷酸的工艺研究
8.
Study on defluorination for purifying phosphoric acid by vacuum steam stripping
真空汽提法脱氟净化湿法磷酸的研究
9.
Application of Effluent from Sulfuric Acid Purification on the Phosphoric Acid Filter
硫酸净化工序污水在磷酸过滤机上的应用
10.
New technology for production of sodium tripolyphosphate with chemical purification measure
化学净化法制取三聚磷酸钠新工艺研究
11.
Study on purification of low concentration WPA by TBP in the sulfuric acid-phosphoric acid system
利用磷酸三丁酯在硫酸-磷酸体系中萃取净化低浓度湿法磷酸工艺的研究
12.
The reaction mechanism of purifying WPA by ethylalcohol precipitation method
乙醇溶剂沉淀法净化湿法磷酸反应机理的研究
13.
Regeneration of resin for purification of WPA by ion-exchange technology
离子交换技术净化湿法磷酸树脂再生的研究
14.
Research progress of phosphate resource processing: 4. Removal of impurities from wet-process phosphoric acid by membrane separation
磷资源加工研究进展:4.湿法磷酸的膜分离净化与杂质捕集
15.
phosphoric acid
ph.1. 【化】磷酸
16.
Abstract: In this paper, a two-step method for purifying non-concentrated wet-process phosphoric acid was developed.
文摘:采用两步法对未经浓缩的湿法磷酸进行净化研究。
17.
Gore membrane can successfully filtrate most of the impurities by once, the filtration effect is good and the phosphoric acid is clear and transparent after filtration.
可以一次滤掉绝大部分固相杂质，净化后磷酸澄清透明，效果很好。
18.
hypophosphorous acid
ph.1. 【化】次磷酸