On the Dithizon Method for the Determination of Mercury

On the Dithizon Method for the Determination of Mercury

For the Determination of mercury, benzene was a convenient solvent for the simplification of procedures. The reproducibility of mercuric ion determined was higher than the other procedures because of the removal of excess reagent and interfering metals of each 1.0 mg of Cu2+, Bi3+ and Sn2+ ions by w...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Eisei kagaku 1969/10/31, Vol.15(5), pp.312-316
Hauptverfasser: NAITO, SYOJI, KANEKO, MIKIHIRO, SETSUDA, SETSUKO, MATSUZAKI, JUNZO, OGURA, MICHIKO, FUKUI, SYOZO, KANNO, SABURO
Format: Artikel
Sprache:eng ; jpn
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page 316
container_issue 5
container_start_page 312
container_title Eisei kagaku
container_volume 15
creator NAITO, SYOJI
KANEKO, MIKIHIRO
SETSUDA, SETSUKO
MATSUZAKI, JUNZO
OGURA, MICHIKO
FUKUI, SYOZO
KANNO, SABURO
description For the Determination of mercury, benzene was a convenient solvent for the simplification of procedures. The reproducibility of mercuric ion determined was higher than the other procedures because of the removal of excess reagent and interfering metals of each 1.0 mg of Cu2+, Bi3+ and Sn2+ ions by washing of benzene layer with ammoniac solution of EDTA. The interference of up to 30 μg of Ag+ ion was also prevented by washing with sodium chloride solution. The digestion time of samples was shortened by the use of sulfuric acid, hydrogen peroxide and potassium permanganate, and the extraction with n-hexane could remove the residual fat attributable to low recovery of mercuric ion in the digestion.
doi_str_mv 10.1248/jhs1956.15.312
format Article
fullrecord <record><control><sourceid>jstage_cross</sourceid><recordid>TN_cdi_crossref_primary_10_1248_jhs1956_15_312</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>article_jhs1956_15_5_15_5_312_article_char_en</sourcerecordid><originalsourceid>FETCH-LOGICAL-c3112-eb36c55c4a5951846e83a4cea405cc8cbd5e049f81d266e8551826452daf06de3</originalsourceid><addsrcrecordid>eNpNj8tOwzAQRb0Aiap0yzo_kODXOMkSladU1A1I7CzHGRNXbYJssyhfj1Gqis2MNOfekQ4hN4xWjMvmdjdE1oKqGFSC8QuyoJSJktfi44qsYvQdpbQVtarrBam3Y5EGLO59GvzPNBavmIapL9wU5jsmDAc_muQznFzmwX6H4zW5dGYfcXXaS_L--PC2fi4326eX9d2mtIIxXmInlAWw0kALrJEKG2GkRSMpWNvYrgeksnUN67nKEHKIKwm8N46qHsWSVPNfG6YYAzr9FfzBhKNmVP_Z6pOtZqCzbS6s58IuJvOJ57gJyds9_o_DPHLrTO1ggsZR_ALp-GFQ</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>On the Dithizon Method for the Determination of Mercury</title><source>J-STAGE (Free - Japanese)</source><source>EZB Electronic Journals Library</source><creator>NAITO, SYOJI ; KANEKO, MIKIHIRO ; SETSUDA, SETSUKO ; MATSUZAKI, JUNZO ; OGURA, MICHIKO ; FUKUI, SYOZO ; KANNO, SABURO</creator><creatorcontrib>NAITO, SYOJI ; KANEKO, MIKIHIRO ; SETSUDA, SETSUKO ; MATSUZAKI, JUNZO ; OGURA, MICHIKO ; FUKUI, SYOZO ; KANNO, SABURO</creatorcontrib><description>For the Determination of mercury, benzene was a convenient solvent for the simplification of procedures. The reproducibility of mercuric ion determined was higher than the other procedures because of the removal of excess reagent and interfering metals of each 1.0 mg of Cu2+, Bi3+ and Sn2+ ions by washing of benzene layer with ammoniac solution of EDTA. The interference of up to 30 μg of Ag+ ion was also prevented by washing with sodium chloride solution. The digestion time of samples was shortened by the use of sulfuric acid, hydrogen peroxide and potassium permanganate, and the extraction with n-hexane could remove the residual fat attributable to low recovery of mercuric ion in the digestion.</description><identifier>ISSN: 0013-273X</identifier><identifier>DOI: 10.1248/jhs1956.15.312</identifier><language>eng ; jpn</language><publisher>The Pharmaceutical Society of Japan</publisher><ispartof>Eisei kagaku, 1969/10/31, Vol.15(5), pp.312-316</ispartof><rights>The Pharmaceutical Society of Japan</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3112-eb36c55c4a5951846e83a4cea405cc8cbd5e049f81d266e8551826452daf06de3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,777,781,1877,4010,27904,27905,27906</link.rule.ids></links><search><creatorcontrib>NAITO, SYOJI</creatorcontrib><creatorcontrib>KANEKO, MIKIHIRO</creatorcontrib><creatorcontrib>SETSUDA, SETSUKO</creatorcontrib><creatorcontrib>MATSUZAKI, JUNZO</creatorcontrib><creatorcontrib>OGURA, MICHIKO</creatorcontrib><creatorcontrib>FUKUI, SYOZO</creatorcontrib><creatorcontrib>KANNO, SABURO</creatorcontrib><title>On the Dithizon Method for the Determination of Mercury</title><title>Eisei kagaku</title><addtitle>Eisei kagaku</addtitle><description>For the Determination of mercury, benzene was a convenient solvent for the simplification of procedures. The reproducibility of mercuric ion determined was higher than the other procedures because of the removal of excess reagent and interfering metals of each 1.0 mg of Cu2+, Bi3+ and Sn2+ ions by washing of benzene layer with ammoniac solution of EDTA. The interference of up to 30 μg of Ag+ ion was also prevented by washing with sodium chloride solution. The digestion time of samples was shortened by the use of sulfuric acid, hydrogen peroxide and potassium permanganate, and the extraction with n-hexane could remove the residual fat attributable to low recovery of mercuric ion in the digestion.</description><issn>0013-273X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1969</creationdate><recordtype>article</recordtype><recordid>eNpNj8tOwzAQRb0Aiap0yzo_kODXOMkSladU1A1I7CzHGRNXbYJssyhfj1Gqis2MNOfekQ4hN4xWjMvmdjdE1oKqGFSC8QuyoJSJktfi44qsYvQdpbQVtarrBam3Y5EGLO59GvzPNBavmIapL9wU5jsmDAc_muQznFzmwX6H4zW5dGYfcXXaS_L--PC2fi4326eX9d2mtIIxXmInlAWw0kALrJEKG2GkRSMpWNvYrgeksnUN67nKEHKIKwm8N46qHsWSVPNfG6YYAzr9FfzBhKNmVP_Z6pOtZqCzbS6s58IuJvOJ57gJyds9_o_DPHLrTO1ggsZR_ALp-GFQ</recordid><startdate>1969</startdate><enddate>1969</enddate><creator>NAITO, SYOJI</creator><creator>KANEKO, MIKIHIRO</creator><creator>SETSUDA, SETSUKO</creator><creator>MATSUZAKI, JUNZO</creator><creator>OGURA, MICHIKO</creator><creator>FUKUI, SYOZO</creator><creator>KANNO, SABURO</creator><general>The Pharmaceutical Society of Japan</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>1969</creationdate><title>On the Dithizon Method for the Determination of Mercury</title><author>NAITO, SYOJI ; KANEKO, MIKIHIRO ; SETSUDA, SETSUKO ; MATSUZAKI, JUNZO ; OGURA, MICHIKO ; FUKUI, SYOZO ; KANNO, SABURO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3112-eb36c55c4a5951846e83a4cea405cc8cbd5e049f81d266e8551826452daf06de3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng ; jpn</language><creationdate>1969</creationdate><toplevel>online_resources</toplevel><creatorcontrib>NAITO, SYOJI</creatorcontrib><creatorcontrib>KANEKO, MIKIHIRO</creatorcontrib><creatorcontrib>SETSUDA, SETSUKO</creatorcontrib><creatorcontrib>MATSUZAKI, JUNZO</creatorcontrib><creatorcontrib>OGURA, MICHIKO</creatorcontrib><creatorcontrib>FUKUI, SYOZO</creatorcontrib><creatorcontrib>KANNO, SABURO</creatorcontrib><collection>CrossRef</collection><jtitle>Eisei kagaku</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>NAITO, SYOJI</au><au>KANEKO, MIKIHIRO</au><au>SETSUDA, SETSUKO</au><au>MATSUZAKI, JUNZO</au><au>OGURA, MICHIKO</au><au>FUKUI, SYOZO</au><au>KANNO, SABURO</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>On the Dithizon Method for the Determination of Mercury</atitle><jtitle>Eisei kagaku</jtitle><addtitle>Eisei kagaku</addtitle><date>1969</date><risdate>1969</risdate><volume>15</volume><issue>5</issue><spage>312</spage><epage>316</epage><pages>312-316</pages><issn>0013-273X</issn><abstract>For the Determination of mercury, benzene was a convenient solvent for the simplification of procedures. The reproducibility of mercuric ion determined was higher than the other procedures because of the removal of excess reagent and interfering metals of each 1.0 mg of Cu2+, Bi3+ and Sn2+ ions by washing of benzene layer with ammoniac solution of EDTA. The interference of up to 30 μg of Ag+ ion was also prevented by washing with sodium chloride solution. The digestion time of samples was shortened by the use of sulfuric acid, hydrogen peroxide and potassium permanganate, and the extraction with n-hexane could remove the residual fat attributable to low recovery of mercuric ion in the digestion.</abstract><pub>The Pharmaceutical Society of Japan</pub><doi>10.1248/jhs1956.15.312</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier ISSN: 0013-273X
ispartof Eisei kagaku, 1969/10/31, Vol.15(5), pp.312-316
issn 0013-273X
language eng ; jpn
recordid cdi_crossref_primary_10_1248_jhs1956_15_312
source J-STAGE (Free - Japanese); EZB Electronic Journals Library
title On the Dithizon Method for the Determination of Mercury
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-17T18%3A18%3A12IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-jstage_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=On%20the%20Dithizon%20Method%20for%20the%20Determination%20of%20Mercury&rft.jtitle=Eisei%20kagaku&rft.au=NAITO,%20SYOJI&rft.date=1969&rft.volume=15&rft.issue=5&rft.spage=312&rft.epage=316&rft.pages=312-316&rft.issn=0013-273X&rft_id=info:doi/10.1248/jhs1956.15.312&rft_dat=%3Cjstage_cross%3Earticle_jhs1956_15_5_15_5_312_article_char_en%3C/jstage_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true