Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000829169> ?p ?o ?g. }
Showing items 1 to 83 of
83
with 100 items per page.
- W2000829169 endingPage "143" @default.
- W2000829169 startingPage "137" @default.
- W2000829169 abstract "A simple rapid method has been developed for the determination of micro amounts of bismuth with zinc dibenzyldithiocarbamate (DBDTC). By using 0.03% zinc-DBDTC solution in carbon tetrachloride, bismuth(III) can be extracted quantitatively over a wide range of acidity (0.3–4 M hydrochloric acid, 0.3–2.5 M nitric acid and 0.3–3 M sulfuric acid). The extract shows absorption maxima at ca. 330 nm and 370 nm, and analytical measurements are made at 370 nm. The system is stable and conforms to Beer's law up to 80 μg of bismuth; the molar absorptivity is 12000. Of the many ions tested, antimony, copper, lead, mercury and silver are also extracted and interfere. On décrit une méthode spectrophotométrique simple et rapide pour le μdosage du bismuth au moyen de dibenzyldithiocarbamate (DBDTC) de zinc, en milieu tétrachlorure de carbone. Les mesures sont effectuées a 370 nm. Le système est stable et suit la loi. de Beer jusqu'à 80 μg, de bismuth. Le coefficient d'extinction molaire est de 12000. Parmi les ions examinés: antimoine, cuivre, plomb, mercure et argent gênent. Eineeinfache und schnelle Methode für die Bestimmung von Mikromengen Wismut mit Zinkdibenzyldithiocarbamat (DBDTC) wurde entwickelt. Durch Verwendung von 0.03% Zink-DBDTC-Lösung in Tetrachlorkohlenstoff kann Wismut in einem weiten Aciditätsbereich (0.3–4 M Salzsäure, 0.3–2.5 M Salpetersäure und 0.3–3 M Schwefelsäure) quantitativ extrahiert werden. Der Extrakt hat Absorptionsmaxima bei ca. 330 nm und 370 nm; die analytischen Messungen werden bei 370 nm ausgeführt. Das System ist beständig und gehorcht dem Beerschen Gesetz bis zu 80 μg, Wismut, der molare dekadische Extinktionskoefffizient ist 12000. Von den vielen untersuchten Ionen werden Antimon, Kupfer, Blei, Quecksilber und Silber ebenfalls extrahiert und stören." @default.
- W2000829169 created "2016-06-24" @default.
- W2000829169 creator A5023977347 @default.
- W2000829169 creator A5049525309 @default.
- W2000829169 creator A5091864083 @default.
- W2000829169 date "1972-11-01" @default.
- W2000829169 modified "2023-09-26" @default.
- W2000829169 title "Extraction and spectrophotometric determination of micro amounts of bismuth with zinc dibenzyldithiocar-bamat́e" @default.
- W2000829169 cites W1976344165 @default.
- W2000829169 cites W2045242547 @default.
- W2000829169 cites W2059453162 @default.
- W2000829169 cites W2070601821 @default.
- W2000829169 cites W2089401351 @default.
- W2000829169 cites W2319989828 @default.
- W2000829169 cites W2323018559 @default.
- W2000829169 cites W2323608640 @default.
- W2000829169 cites W2335535814 @default.
- W2000829169 doi "https://doi.org/10.1016/s0003-2670(01)80991-0" @default.
- W2000829169 hasPublicationYear "1972" @default.
- W2000829169 type Work @default.
- W2000829169 sameAs 2000829169 @default.
- W2000829169 citedByCount "7" @default.
- W2000829169 crossrefType "journal-article" @default.
- W2000829169 hasAuthorship W2000829169A5023977347 @default.
- W2000829169 hasAuthorship W2000829169A5049525309 @default.
- W2000829169 hasAuthorship W2000829169A5091864083 @default.
- W2000829169 hasConcept C119128265 @default.
- W2000829169 hasConcept C120665830 @default.
- W2000829169 hasConcept C121332964 @default.
- W2000829169 hasConcept C13965031 @default.
- W2000829169 hasConcept C178790620 @default.
- W2000829169 hasConcept C179104552 @default.
- W2000829169 hasConcept C185592680 @default.
- W2000829169 hasConcept C199360897 @default.
- W2000829169 hasConcept C2777436746 @default.
- W2000829169 hasConcept C2777777548 @default.
- W2000829169 hasConcept C2778199549 @default.
- W2000829169 hasConcept C2778504605 @default.
- W2000829169 hasConcept C41008148 @default.
- W2000829169 hasConcept C43617362 @default.
- W2000829169 hasConcept C533668322 @default.
- W2000829169 hasConcept C535196362 @default.
- W2000829169 hasConcept C541565711 @default.
- W2000829169 hasConcept C76046532 @default.
- W2000829169 hasConceptScore W2000829169C119128265 @default.
- W2000829169 hasConceptScore W2000829169C120665830 @default.
- W2000829169 hasConceptScore W2000829169C121332964 @default.
- W2000829169 hasConceptScore W2000829169C13965031 @default.
- W2000829169 hasConceptScore W2000829169C178790620 @default.
- W2000829169 hasConceptScore W2000829169C179104552 @default.
- W2000829169 hasConceptScore W2000829169C185592680 @default.
- W2000829169 hasConceptScore W2000829169C199360897 @default.
- W2000829169 hasConceptScore W2000829169C2777436746 @default.
- W2000829169 hasConceptScore W2000829169C2777777548 @default.
- W2000829169 hasConceptScore W2000829169C2778199549 @default.
- W2000829169 hasConceptScore W2000829169C2778504605 @default.
- W2000829169 hasConceptScore W2000829169C41008148 @default.
- W2000829169 hasConceptScore W2000829169C43617362 @default.
- W2000829169 hasConceptScore W2000829169C533668322 @default.
- W2000829169 hasConceptScore W2000829169C535196362 @default.
- W2000829169 hasConceptScore W2000829169C541565711 @default.
- W2000829169 hasConceptScore W2000829169C76046532 @default.
- W2000829169 hasIssue "1" @default.
- W2000829169 hasLocation W20008291691 @default.
- W2000829169 hasOpenAccess W2000829169 @default.
- W2000829169 hasPrimaryLocation W20008291691 @default.
- W2000829169 hasRelatedWork W1991358999 @default.
- W2000829169 hasRelatedWork W1998795159 @default.
- W2000829169 hasRelatedWork W2033950115 @default.
- W2000829169 hasRelatedWork W2037926980 @default.
- W2000829169 hasRelatedWork W2055394002 @default.
- W2000829169 hasRelatedWork W2191300262 @default.
- W2000829169 hasRelatedWork W2347458022 @default.
- W2000829169 hasRelatedWork W2366342726 @default.
- W2000829169 hasRelatedWork W2393936548 @default.
- W2000829169 hasRelatedWork W98706022 @default.
- W2000829169 hasVolume "62" @default.
- W2000829169 isParatext "false" @default.
- W2000829169 isRetracted "false" @default.
- W2000829169 magId "2000829169" @default.
- W2000829169 workType "article" @default.