Visual colorimetry for trace antimony(V) by ion-pair solid-phase extraction with bis[2-(5-chloro-2-pyridylazo)-5-diethylaminophenolato]cobalt(III) on a PTFE type membrane filter.
作者： Hitoshi MIZUGUCHI , Yuki MATSUDA , Takehito MORI , Atsushi UEHARA , Yuta ISHIKAWA
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摘要: A new visual colorimetry for trace antimony(V) based on ion-pair solid-phase extraction to a PTFE-type membrane filter with bis[2-(5-chloro-2-pyridylazo)-5-diethylaminophenolato]cobalt(III) ion ([Co(5-Cl-PADAP)2]+) has been developed. Experiments showed that hexachloroantimonate(V) (SbCl6-) was adsorbed [Co(5-Cl-PADAP)2]+ the front surface of PTFE filter. The adsorption promoted by addition lithium chloride as source ion. excess reagent eluted rinsing 10 wt% methanol aqueous solution. In this case, slow rate hydrolysis reaction SbCl6- and difference hydrophobicity pairs were important separation concentration determined through comparison standard series. detection limit 0.10 µg. calibration curve assessed reflection spectrometric responses at 580 nm linear in range - 1.2 µg (r = 0.996). proposed method applied determination sub-microgram levels water samples.
sci-hub.se 参考文章(21)
Danton D. Nygaard, Joe H. Lowry, Sample digestion procedures for simultaneous determination of arsenic, antimony, and selenium by inductively coupled argon plasma emission spectrometry with hydride generation Analytical Chemistry. ,vol. 54, pp. 803- 807 ,(1982) , 10.1021/AC00241A048
Junichi SHIDA, Shigemitsu UMEKI, Determination of Trace Gallium by Electrothermal Atomic Absorption Spectrometry after Preconcentration on a Membrane Filter with a Finely Pulverized Anion-Exchange Resin. Analytical Sciences. ,vol. 13, pp. 41- 45 ,(1997) , 10.2116/ANALSCI.15.1033
Keitaro YOSHIMOTO, Emiko KANEKO, Takao YOTSUYANAGI, Analytical Chemistry for Environmental and Human Health. Visual determination of protein in urine using Bromochlorophenol Blue and a membrane filter. Bunseki Kagaku. ,vol. 49, pp. 363- 367 ,(2000) , 10.2116/BUNSEKIKAGAKU.49.363
Kazuo HIIRO, Takashi TANAKA, Akinori KAWAHARA, Masakazu ADACHI, Keiichi FUKUSHI, A new spectrophotometric determination of phosphorus in sea water based on the measurement of color intensity of membrane filters. Bunseki Kagaku. ,vol. 31, ,(1982) , 10.2116/BUNSEKIKAGAKU.31.11_E401
W. M. Mok, C. M. Wai, Simultaneous extraction of trivalent and pentavalent antimony and arsenic species in natural waters for neutron activation analysis Analytical Chemistry. ,vol. 59, pp. 233- 236 ,(1987) , 10.1021/AC00129A004
Meinrat O. Andreae, Jean Francois. Asmode, Panayotis. Foster, Luc. Van 't dack, Determination of antimony(III), antimony(V), and methylantimony species in natural waters by atomic absorption spectrometry with hydride generation Analytical Chemistry. ,vol. 53, pp. 1766- 1771 ,(1981) , 10.1021/AC00235A012
G. Gillain, G. Duyckaerts, A. Disteche, Direct and simultaneous determinations of Zn, Cd, Pb, Cu, Sb and Bi dissolved in sea water by differential pulse anodic stripping voltammetry with a hanging mercury drop electrode Analytica Chimica Acta. ,vol. 106, pp. 23- 37 ,(1979) , 10.1016/S0003-2670(01)83701-6
Junichi SHIDA, Shigemitsu UMEKI, ピロカテコールバイオレットを用いるイオン交換樹脂濃縮/黒鉛炉原子吸光法による水中の微量アンチモン(III) の定量 Bunseki Kagaku. ,vol. 50, pp. 143- 147 ,(2001) , 10.2116/BUNSEKIKAGAKU.50.143
Shigeru TAGUCHI, Eriko SEKI, Keita MURAI, Noriko HATA, Hideki KURAMITZ, Development of Visual Colorimetry for Formaldehyde in Water Based on Membrane Filtration and Its Application to Tap Water Bunseki Kagaku. ,vol. 55, pp. 525- 529 ,(2006) , 10.2116/BUNSEKIKAGAKU.55.525
Shigeru TAGUCHI, HUI-FENG SUN, Noriko HATA, Issei KASAHARA, Down-Sizing in Analytical Chemistry. Design of simple and sensitive methods for trace analysis by means of concentration with a membrane filter. Bunseki Kagaku. ,vol. 49, pp. 941- 952 ,(2000) , 10.2116/BUNSEKIKAGAKU.49.941