Chunji Niu

Solvent extraction of scandium(III), yttrium(III), lanthanum(III) and gadolinium(III) using Cyanex 302 in heptane from hydrochloric acid solutions

Dongbei Wu, Chunji Niu, Deqian Li et al. · Journal of Alloys and Compounds · 2004 · 85 citations

Materials Science, Inorganic Chemistry, Chemical Engineering +11

Synergistic extraction of rare earths using acid–base coupling extractants of calix[4]arene carboxyl derivative and primary amine N1923

Wenwei He, Wuping Liao, Chunji Niu et al. · Separation and Purification Technology · 2008 · 47 citations

Rare Earth Mineral, Solvent Extraction, Chemical Engineering +7

Synergistic extraction of lanthanum(III) from chloride medium by mixtures of 1-phenyl-3-methyl-4-benzoyl-pyrazalone-5 and triisobutylphosphine sulphide

Qiong Jia, Wuping Liao, Deqian Li et al. · Analytica Chimica Acta · 2003 · 36 citations

Solvent Extraction, Extractive Metallurgy, Chemical Engineering +10

Extraction of Zinc(II) and Cadmium(II) by Using Mixtures of Primary Amine N1923 and Organophosphorus Acids

Qiong Jia, Conghong Zhan, Deqian Li et al. · Separation Science and Technology · 2004 · 29 citations

Solvent Extraction, Engineering, Metal Contamination +19

SYNERGISTIC EXTRACTION OF ZINC(II) BY MIXTURES OF PRIMARY AMINE N1923 AND CYANEX272

Qiong Jia, Deqian Li, Chunji Niu · Solvent Extraction and Ion Exchange · 2002 · 24 citations

Solvent Extraction, Inorganic Chemistry, Chemical Engineering +11