Separation of gold on a selective chelating ion exchanger and in situ determination by gamma-spectroscopy

Ochsenkuhn, KM; Ochsenkuhn-Petropulu, M; Papadopulos, NN; Parissakis, G

dc.contributor.author	Ochsenkuhn, KM	en
dc.contributor.author	Ochsenkuhn-Petropulu, M	en
dc.contributor.author	Papadopulos, NN	en
dc.contributor.author	Parissakis, G	en
dc.date.accessioned	2014-03-01T01:12:16Z
dc.date.available	2014-03-01T01:12:16Z
dc.date.issued	1996	en
dc.identifier.issn	0236-5731	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/12041
dc.subject	Ion Exchange	en
dc.subject	Instrumental Neutron Activation Analysis	en
dc.subject.classification	Chemistry, Analytical	en
dc.subject.classification	Chemistry, Inorganic & Nuclear	en
dc.subject.classification	Nuclear Science & Technology	en
dc.subject.other	gold	en
dc.subject.other	article	en
dc.subject.other	drug determination	en
dc.subject.other	drug isolation	en
dc.subject.other	geology	en
dc.subject.other	neutron activation analysis	en
dc.subject.other	sediment	en
dc.subject.other	technique	en
dc.title	Separation of gold on a selective chelating ion exchanger and in situ determination by gamma-spectroscopy	en
heal.type	journalArticle	en
heal.identifier.primary	10.1007/BF02162344	en
heal.identifier.secondary	http://dx.doi.org/10.1007/BF02162344	en
heal.language	English	en
heal.publicationDate	1996	en
heal.abstract	For the separation and determination of low gold concentrations in the sub mu g g(-1) range in ore and sediment samples an analytical technique has been developed, based on the selective adsorption of gold on the chelating resin, Srafion NMRR, and the in situ determination of the retained gold by instrumental neutron activation analysis (INAA), using the 411.8 keV line of the isotope Au-198. In the case of higher gold concentrations Au could be directly determined in the ore by the technique of loss-free counting in spite of the high radioactivity of the investigated samples. By the described procedure it was possible to determine Au amounts in the range of ng g(-1) sediments.	en
heal.publisher	AKADEMIAI KIADO	en
heal.journalName	Journal of Radioanalytical and Nuclear Chemistry	en
dc.identifier.doi	10.1007/BF02162344	en
dc.identifier.isi	ISI:A1996TY48900007	en
dc.identifier.volume	212	en
dc.identifier.issue	2	en
dc.identifier.spage	121	en
dc.identifier.epage	129	en