Zobrazeno 1 - 10 of 31 pro vyhledávání: '"Susumu Ichinoki"'
1
SELECTIVE DETERMINATION OF GOLD ION IN RIVER WATER BY SOLVENT EXTRACTION WITH 2-THIAZOLIDINETHIONE, 4-(1-METHYLETHYL)-, (4S)-, FOLLOWED BY REVERSED PHASE HPLC
Autor: Susumu Ichinoki
Publikováno v: Journal of Liquid Chromatography & Related Technologies. 35:2471-2480
A determination method for gold (Au) ion in river water has been developed by reversed phase HPLC. The Au(III) ion was quantitatively extracted into benzene from a weak alkaline solution as 2-thiazolidinethione, 4-(1-methylethyl)-, (4S)- (TTM) chelat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e6c6f860f138d23ec9dfe88b4545ef55
https://doi.org/10.1080/10826076.2011.636466
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2
DETERMINATION OF MERCURY ION IN RIVER WATER BY SOLVENT EXTRACTION WITH 5-METHYL-1,3,4-THIODIAZOLE-2-THIOL FOLLOWED BY REVERSED PHASE HPLC
Autor: Youichi Fujii, Mayumi Asano, Susumu Ichinoki, Akiko Ishizawa
Publikováno v: Journal of Liquid Chromatography & Related Technologies. 33:793-801
A determination method for mercury (Hg) ion in river water has been developed by reversed phase HPLC. The Hg(II) ion was quantitatively extracted into benzene from an acidic solution as 5-methyl-1,3,4-thiodiazole-2-thiol (MTT) chelate. The extracted
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::72de204465ed7893892e610db02cb47f
https://doi.org/10.1080/10826071003684265
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3
Determination of Copper Ion in River Water by Solvent Extraction with 2-Mercaptobenzothiazole Followed by Reversed Phase HPLC
Autor: Susumu Ichinoki, Shiori Sasai, Youichi Fujii, Hiromi Sugai
Publikováno v: Journal of Liquid Chromatography & Related Technologies. 32:3066-3076
A determination method for Copper (Cu) ion in river water has been developed by reversed phase HPLC combined with solvent extraction. The Cu(II) ion was quantitatively extracted into benzene from a weak acidic solution as 2-mercaptobenzothiazole (MBT
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::93992a47e9c70df722d17aa69ae5cf09
https://doi.org/10.1080/10826070903320012
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4
Selective and Sensitive Determination of Mercury(II) Ions in River Water by an Automatic HPLC System Combined with On-Line Column Enrichment as 2-Mercaptopyrimidine Chelate
Autor: Masashi Kodani, Susumu Ichinoki, Youichi Fujii
Publikováno v: Journal of Liquid Chromatography & Related Technologies. 32:1463-1474
A selective and sensitive determination method for mercury (Hg) ions in river water by reversed phase high performance liquid chromatography (HPLC) has been developed. Two mL of water sample containing Hg(II) ions was put into a 4 mL sample tube. To
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::82eca07f267e5c83783d87871a61b901
https://doi.org/10.1080/10826070902901432
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5
Selective Determination of Iron Ion in Tap Water by Solvent Extraction with 3,4-Dihydro-3-hydroxy- 4-oxo-1,2,3-benzotriazine, Followed by Reversed Phase HPLC
Autor: Susumu Ichinoki, Shogo Fujita, Youichi Fujii
Publikováno v: Journal of Liquid Chromatography & Related Technologies. 32:281-292
A selective determination method for Iron (Fe) ion in tap water has been developed by solvent extraction, followed by reversed phase HPLC with photometric detection. The Fe(III) ion was quantitatively extracted into chloroform over the pH range of 3.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::530084b5eb94028c1111b17c7d05eebd
https://doi.org/10.1080/10826070802603377
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7
Selective Determination of Mercury Ion in River Water by Solvent Extraction with 4,6‐Dimethyl‐2‐Mercaptopyrimidine Followed by Reversed‐Phase HPLC
Autor: Susumu Ichinoki, Youichi Fujii, Yukiko Nagura
Publikováno v: Journal of Liquid Chromatography & Related Technologies. 31:1314-1323
A selective determination method for mercury (Hg) ion in river water has been developed by solvent extraction, followed by reversed‐phase HPLC with photometric detection. The Hg(II) ion was quantitatively extracted into chloroform over the pH range
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::deee63ca8806f059cf23263a172fee73
https://doi.org/10.1080/10826070802019780
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8
Selective Determination of Nickel Ion in River Water by Solvent Extraction with α‐Furyl Dioxime, Followed by Reversed‐Phase HPLC with Photometric Detection
Autor: Chie Onishi, Youichi Fujii, Susumu Ichinoki
Publikováno v: Journal of Liquid Chromatography & Related Technologies. 29:2217-2228
A selective determination method for nickel (Ni) ion in river water has been developed by solvent extraction, followed by reversed‐phase HPLC with photometric detection. The Ni(II) ion was quantitatively extracted into 4‐methyl‐2‐pentanone ov
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::061f0ec66fdc3a613f7b8d13748d7f23
https://doi.org/10.1080/10826070600832905
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9
Selective Determination of Palladium Ion in River Water by Solvent Extraction with 5‐Chloro‐2‐Mercaptobenzothiazole Followed by Reversed‐Phase HPLC
Autor: Susumu Ichinoki, Saeko Otani, Youichi Fujii
Publikováno v: Journal of Liquid Chromatography & Related Technologies. 29:2457-2469
A selective determination method for palladium (Pd) ion in river water by reversed‐phase HPLC has been developed. The Pd ion was quantitatively extracted into 4‐methyl‐2‐pentanone over the pH range of 0.5 to 4 as 5‐chloro‐2‐mercaptobenz
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c3fb4f8953de4a79eaa9360c10898568
https://doi.org/10.1080/10826070600864932
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10
Selective and Sensitive Determination of Mercury(II) Ions in River and Sea Water by an Automatic HPLC System Combined with On-line Column Enrichment
Autor: Sachi Okada, Youichi Fujii, Susumu Ichinoki
Publikováno v: Journal of Liquid Chromatography & Related Technologies. 28:1751-1764
A selective and sensitive determination method for mercury (Hg) ions in river and sea water by reversed‐phase high performance liquid chromatography (HPLC) has been developed. A one milliliter water sample containing Hg(II) ions was put into a 4 mL
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::652d19becf6b8d2b5e14f5b0e178981d
https://doi.org/10.1081/jlc-200060482
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