Matches in SemOpenAlex for { <https://semopenalex.org/work/W2040457406> ?p ?o ?g. }
Showing items 1 to 75 of
75
with 100 items per page.
- W2040457406 endingPage "885" @default.
- W2040457406 startingPage "882" @default.
- W2040457406 abstract "The determination method of the average valence of copper in a Y–Ba–Cu–O superconductor has been investigated. Spectrophotometry was introduced to the iodometry considered to be a conventional method in order to decrease the amount of sample used. The iodine liberated by the reaction between Cu2+ and/or Cu3+ and I− ions was extracted into chloroform with Zephiramine (Zeph+Cl−) as a Zeph+I3− ion pair complex. The extraction of I3− enhanced the reproducibility. The effect of the HCl concentration was significant. The sample was dissolved with 5 ml of a 0.1 M (M = mol dm−3) HCl solution by means of ultrasonic irradiation. The employed method decreased the amount of consumed sample down to 4 mg. The modified method, using cuproine, decreased the amount down to 2 mg." @default.
- W2040457406 created "2016-06-24" @default.
- W2040457406 creator A5030235349 @default.
- W2040457406 creator A5078442293 @default.
- W2040457406 creator A5088197165 @default.
- W2040457406 date "1992-03-01" @default.
- W2040457406 modified "2023-09-27" @default.
- W2040457406 title "Extraction-Spectrophotometric Determination of Average Valence of Copper in Superconductor Y–Ba–Cu–O" @default.
- W2040457406 cites W2001243737 @default.
- W2040457406 cites W2031710037 @default.
- W2040457406 cites W2083900729 @default.
- W2040457406 cites W2316037069 @default.
- W2040457406 cites W2322570053 @default.
- W2040457406 cites W2325007662 @default.
- W2040457406 cites W265267513 @default.
- W2040457406 doi "https://doi.org/10.1246/bcsj.65.882" @default.
- W2040457406 hasPublicationYear "1992" @default.
- W2040457406 type Work @default.
- W2040457406 sameAs 2040457406 @default.
- W2040457406 citedByCount "1" @default.
- W2040457406 crossrefType "journal-article" @default.
- W2040457406 hasAuthorship W2040457406A5030235349 @default.
- W2040457406 hasAuthorship W2040457406A5078442293 @default.
- W2040457406 hasAuthorship W2040457406A5088197165 @default.
- W2040457406 hasConcept C113196181 @default.
- W2040457406 hasConcept C13965031 @default.
- W2040457406 hasConcept C145148216 @default.
- W2040457406 hasConcept C168900304 @default.
- W2040457406 hasConcept C178790620 @default.
- W2040457406 hasConcept C179104552 @default.
- W2040457406 hasConcept C185592680 @default.
- W2040457406 hasConcept C187621214 @default.
- W2040457406 hasConcept C2780343419 @default.
- W2040457406 hasConcept C2781144210 @default.
- W2040457406 hasConcept C43617362 @default.
- W2040457406 hasConcept C4725764 @default.
- W2040457406 hasConcept C539932907 @default.
- W2040457406 hasConcept C544778455 @default.
- W2040457406 hasConcept C9893847 @default.
- W2040457406 hasConceptScore W2040457406C113196181 @default.
- W2040457406 hasConceptScore W2040457406C13965031 @default.
- W2040457406 hasConceptScore W2040457406C145148216 @default.
- W2040457406 hasConceptScore W2040457406C168900304 @default.
- W2040457406 hasConceptScore W2040457406C178790620 @default.
- W2040457406 hasConceptScore W2040457406C179104552 @default.
- W2040457406 hasConceptScore W2040457406C185592680 @default.
- W2040457406 hasConceptScore W2040457406C187621214 @default.
- W2040457406 hasConceptScore W2040457406C2780343419 @default.
- W2040457406 hasConceptScore W2040457406C2781144210 @default.
- W2040457406 hasConceptScore W2040457406C43617362 @default.
- W2040457406 hasConceptScore W2040457406C4725764 @default.
- W2040457406 hasConceptScore W2040457406C539932907 @default.
- W2040457406 hasConceptScore W2040457406C544778455 @default.
- W2040457406 hasConceptScore W2040457406C9893847 @default.
- W2040457406 hasIssue "3" @default.
- W2040457406 hasLocation W20404574061 @default.
- W2040457406 hasOpenAccess W2040457406 @default.
- W2040457406 hasPrimaryLocation W20404574061 @default.
- W2040457406 hasRelatedWork W1909434346 @default.
- W2040457406 hasRelatedWork W1975140439 @default.
- W2040457406 hasRelatedWork W2014969845 @default.
- W2040457406 hasRelatedWork W2063561553 @default.
- W2040457406 hasRelatedWork W2074793175 @default.
- W2040457406 hasRelatedWork W2076683293 @default.
- W2040457406 hasRelatedWork W2170089584 @default.
- W2040457406 hasRelatedWork W2371612287 @default.
- W2040457406 hasRelatedWork W2794342083 @default.
- W2040457406 hasRelatedWork W2465041018 @default.
- W2040457406 hasVolume "65" @default.
- W2040457406 isParatext "false" @default.
- W2040457406 isRetracted "false" @default.
- W2040457406 magId "2040457406" @default.
- W2040457406 workType "article" @default.