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Separation, preconcentration, and spectrophotometry in inorganic analysis
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The article was published on 2000-01-01 and is currently open access. It has received 297 citations till now. The article focuses on the topics: Spectrophotometry.read more
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Determination of bismuth in different samples by dispersive liquid–liquid microextraction coupled with microvolume β-correction spectrophotometry
TL;DR: In this article, a microvolume β-correction spectrophotometric method was proposed for the sensitive and selective determination of bismuth coupling with dispersive liquid-liquid microextraction (DLLME).
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A comparative study using liquid scintillation counting to determine 63Ni in low and intermediate level radioactive waste
TL;DR: In this paper, a comparative study using liquid scintillation counting was performed to measure 63Ni in low and intermediate level radioactive waste, three DMG-based radiochemical procedures (solvent extraction, precipitation, extraction chromatography) were investigated, the solvent extraction method being considered as the reference method.
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Reflection of the Physiochemical Characteristics of 1-(2-pyridylazo)-2-naphthol on the Pre-concentration of Trace Heavy Metals.
TL;DR: The role of PAN in the different techniques of pre-concentration, namely co-precipitation, membrane filtration, micro-extraction, cloud point extraction and solid phase extraction, has been investigated and influences the optimum experimental parameters, namely pH, temperature, time, amount, tolerance limit, etc.
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Sorption properties of cellulose filters with covalently immobilized thiosemicarbazide
TL;DR: In this article, a thin-layer cellulose adsorbent bearing chemically immobilized thiosemicarbaside is synthesized for the preconcentration of cobalt, mercury, and cadmium.
Determination of cobalt, nickel and iron at trace level in natural water
Aysen Hol,U Divrikli,L Elci +2 more
TL;DR: In this paper, the authors used 4-(2-pyridylazo) resorcinol (PAR) as a chelating reagent for in-column derivatization and the determination of trace Co, Fe, and Ni ions by reversed-phase high-performance liquid chromatography with photodiode array detector.