Extraction and separation of nickel chelate of 1-(2-thiazolylazo)-2-naphthol in nonionic surfactant solution

Miura, Jun′ichiro; ISHII, Hideki; Watanabe, Hiroto

doi:10.2116/bunsekikagaku.25.808

Cited by 61 publications

(17 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…There is strong interest in micellar extraction as a solvent‐free extraction technique. Micellar extraction or cloud‐point extraction was first introduced by Hirata Watanabe . The working principle is that aqueous systems with dissolved surfactants form a micellar phase when the critical temperature (cloud point) is exceeded.…”

Section: Separationmentioning

confidence: 99%

Analytical Chemistry: Current Trends in Light of the Historic Beginnings

Niessner

2018

Angew Chem Int Ed

View full text Add to dashboard Cite

Selected current trends in analytical chemistry are discussed and traced back to original work published more than a hundred years ago in the same field. Gravimetric microanalysis has been transformed into a mass-sensitive sensor technology. New developments in molecular spectroscopy are seen in Raman spectroscopy. In the area of chemical sensors, paper-based devices with visual readout (dipsticks, microfluidic pads) celebrate a revival. In "green" applications, the separation of analytes from complicated matrices is often the key to successful analysis. Continuous separation techniques are essential for the 24/7 production of goods with certified quality. Finally, micro- and nanoscale techniques rely on highly selective receptors, and their development is based on detailed understanding of the structure of ligand-receptor complexes.

show abstract

Section: Separationmentioning

confidence: 99%

Analytical Chemistry: Current Trends in Light of the Historic Beginnings

Niessner

2018

Angew Chem Int Ed

View full text Add to dashboard Cite

show abstract

“…It overcomes many of later mentioned limitations, In addition to, low cost, safety, and a high capacity to concentrate a wide variety of analytes [26][27][28][29][30][31][32]. Often, CPE depends on heating in a 40 8C water bath to realize cloud point phenomenon, which makes the solution turbid.…”

Section: Introductionmentioning

confidence: 99%

Micelle mediated extraction for preconcentration of Eu(III) prior to determination by flame atomic absorption spectrometry

Nouh

2015

Journal of Industrial and Engineering Chemistry

View full text Add to dashboard Cite

“…Cloud point extraction was introduced initially by Watanabe and co-workers in 1976 [15]. The cloud point refers to the phase separation of neutral surfactants including nonionic and zwitterionic surfactants induced by temperature.…”

Section: Introductionmentioning

confidence: 99%