Solvent extraction of metal ions from nitric acid solution using N,N ′-substituted malonamides. Experimental and crystallographic evidence for two mechanisms of extraction, metal complexation and ion-pair formation

1997 ◽  
pp. 649-660 ◽  
Author(s):  
Gabriel Y. S. Chan ◽  
Michael G. B. Drew ◽  
Michael J. Hudson ◽  
Peter B. Iveson ◽  
Jan-Olov Liljenzin ◽  
...  
Keyword(s):  
Nitric Acid ◽  
Solvent Extraction ◽  
Acid Solution ◽  
Metal Ions ◽  
Nitric Acid Solution ◽  
Metal Complexation ◽  
Ion Pair ◽  
Pair Formation ◽  
Ion Pair Formation

scholarly journals Study on The Third-Order NLO Properties of Trace Metal Ions in Nitric Acid Solution by Closed-Aperture Z-scan Technique

2020 ◽  
Vol 1484 ◽  
pp. 012005
Author(s):  
Muhammad Izz Rosli ◽  
Afiq Awalludin ◽  
Maisarah Duralim ◽  
Mundzir Abdullah ◽  
Muhammad Safwan Abd Aziz
Keyword(s):  
Nitric Acid ◽  
Acid Solution ◽  
Trace Metal ◽  
Metal Ions ◽  
Nitric Acid Solution ◽  
Closed Aperture ◽  
Third Order ◽  
Nlo Properties ◽  
Trace Metal Ions ◽  
The Third

Rapid Colorimetric Assay of Trimethoprim and Sulfamethoxazole in Pharmaceuticals

1983 ◽  
Vol 66 (6) ◽  
pp. 1447-1449 ◽  
Author(s):  
Asis K Sanyal ◽  
Dinabandhu Laha
Keyword(s):  
Solvent Extraction ◽  
Colorimetric Assay ◽  
Pharmaceutical Preparations ◽  
Ion Pair ◽  
Pair Formation ◽  
Bromophenol Blue ◽  
Colorimetric Determination ◽  
Ion Pair Formation ◽  
Subsequent Measurement

Abstract A method is described for the direct colorimetric determination of trimethoprim and sulfamethoxazole in pharmaceutical preparations, without prior separation. Estimation of trimethoprim is based on its ion-pair formation with bromophenol blue and subsequent measurement of absorbance of the ionpair at 418 nm. Estimation of sulfamethoxazole is possible without removal of trimethoprim by solvent extraction.

Solvent extraction of uranyl (II) ion with N,N,N,N-tetrabutylsucinylamide from nitric acid solution

1996 ◽  
Vol 212 (2) ◽  
pp. 101-106 ◽  
Author(s):  
You-Shao Wang ◽  
Chao-Hong Shen ◽  
Jian-Kang Zhu ◽  
Bo-Rong Bao
Keyword(s):  
Nitric Acid ◽  
Solvent Extraction ◽  
Acid Solution ◽  
Nitric Acid Solution

Solvent extraction of uranyl by N,N,N′,N′-tetraoctylsuccinylamide from nitric acid solution

2012 ◽  
Vol 295 (2) ◽  
pp. 1209-1213 ◽  
Author(s):  
Peizhuo Hu ◽  
Lijuan Qian ◽  
Xu Zhou ◽  
Dengfang Pan ◽  
Wangsuo Wu
Keyword(s):  
Nitric Acid ◽  
Solvent Extraction ◽  
Acid Solution ◽  
Nitric Acid Solution

scholarly journals Solvent Extraction of Silver from Nitric Acid Solution with a Mixture of LIX84I and PC88A

2016 ◽  
Vol 23 (1) ◽  
pp. 43-50
Author(s):  
Pan-Pan SUN ◽  
Byoung-Jun MIN ◽  
Hyoung-Il SONG ◽  
Sung-Yong CHO
Keyword(s):  
Nitric Acid ◽  
Solvent Extraction ◽  
Acid Solution ◽  
Nitric Acid Solution
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