Dezember 1981Pub Date : 1981-12-31DOI: 10.1515/9783112524282-004
B. L. Shoujkov
{"title":"Separation of Some Radioactive Elements from Metallic Cyclotron Targets through Sublimation in an Air Current and Separation by Means of Chemical Selective Filters (in Russian)","authors":"B. L. Shoujkov","doi":"10.1515/9783112524282-004","DOIUrl":"https://doi.org/10.1515/9783112524282-004","url":null,"abstract":"","PeriodicalId":302961,"journal":{"name":"Dezember 1981","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121653218","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dezember 1981Pub Date : 1981-12-31DOI: 10.1080/10256018108544663
N. Gorski
{"title":"Zur Krümmungsabhängigkeit der Oberflächenspannung der Kernmaterie","authors":"N. Gorski","doi":"10.1080/10256018108544663","DOIUrl":"https://doi.org/10.1080/10256018108544663","url":null,"abstract":"Es wurde gezeigt, daβ die Krummungsabhangigkeit der Oberflachenspannung der Kernmaterie der der normalen Flussigkeiten entspricht. Quantitativ laβt sich diese Abhangigheit mit der modifizierten Tolmanschen Gleichung beschreiben. Die Oberflachenspannung der flachen Oberflache der Kernmaterie betragt 2,4. 1017 Nm−1. Der δ-Parameter wurde seinem physikalischen Sinn nach als Halbwertsbreite der Kernrandzone gedeutet.","PeriodicalId":302961,"journal":{"name":"Dezember 1981","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125833222","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dezember 1981Pub Date : 1981-12-31DOI: 10.1080/10256018108544664
G. Weise, K. Wetzel, G. Stiehl
{"title":"Isotopengeochemisches Kompartimentmodell des Stickstoffkreislaufs","authors":"G. Weise, K. Wetzel, G. Stiehl","doi":"10.1080/10256018108544664","DOIUrl":"https://doi.org/10.1080/10256018108544664","url":null,"abstract":"Es wird ein Modell des globalen Kreislaufs des Stickstoffs und seiner Isotope beschrieben, das die folgenden geochemischen Reservoire berucksichtigt: Stickstoff in Magmatiten, Stickstoff in Metamorphiten, Stickstoff in Sedimentiten und Stickstoff der Atmosphare. Das Modell berucksichtigt den Stickstoffaustausch zwischen Magmatiten und dem Oberen Mantel, den Ubergang des Stickstoffs aus Magmatiten und Metamorphiten in die Atmosphare und den Stickstoffaustausch zwischen Sedimentiten und der Atmosphare und andere geochemische Prozesse. Auf der Grundlage aller gegenwartig zuganglichen δ15N-Werte magmatischer, metamorpher und sedimentarer Gesteine und plausibler Annahmen uber die Isotopieeffekte, die bei der Bildung dieser Stickstoffflusse wirken, werden – unter Benutzung des mathematischen Formalismus der Kompartimenttheorie – quantitative Aussagen abgeleitet uber das Ausmas des Stickstoffaustausches zwischen der Erdkruste und dem Oberen Mantel und uber andere Stickstoffflusse, die den globalen Stickstoffkrei...","PeriodicalId":302961,"journal":{"name":"Dezember 1981","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126688584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dezember 1981Pub Date : 1981-12-31DOI: 10.1080/10256018108544665
K. Farjo, G. Haase, W. La'ith, S. Aziz
{"title":"Distribution of Deuterium in Natural Iraqi Waters","authors":"K. Farjo, G. Haase, W. La'ith, S. Aziz","doi":"10.1080/10256018108544665","DOIUrl":"https://doi.org/10.1080/10256018108544665","url":null,"abstract":"In this work, the deuterium content of several Iraqi water resources including precipitation is reported and discussed. The observed data arc expressed as δD[‰]-values. Relatively large δD-variations were found for the precipitation investigated.","PeriodicalId":302961,"journal":{"name":"Dezember 1981","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129082671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dezember 1981Pub Date : 1981-12-31DOI: 10.1080/10256018108544662
B. Gorski
{"title":"Über die Abtrennung von Spaltprodukten aus den Abfällen der Kernbrennstoffwiederaufbereitung","authors":"B. Gorski","doi":"10.1080/10256018108544662","DOIUrl":"https://doi.org/10.1080/10256018108544662","url":null,"abstract":"Die Problematik der Abtrennung und Gewinnung von Spaltprodukten aus den Abfallen der Kernbrennstoffwieder-aufbereitung ist als Teilaufgabe der Entwicklung der Kernenergie mit geschlossenem Kernbrennstoffzyklus zu betrachten. Ausgehend von in der Literatur vorgeschlagenen Extraktionsverfahren zur Spaltproduktgewinnung werden Ergebnisse der Extraktion von Palladium und Technetium mit phosphororganischen Verbindungen vorgestellt. Auf der Grundlage der Effektivitat und Selektivitat des Extraktionsprozesses werden Schluβ;folgerungen uber die Gewinnung beider Elemente aus Spaltproduktgemischen gezogen.","PeriodicalId":302961,"journal":{"name":"Dezember 1981","volume":"114 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130936239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dezember 1981Pub Date : 1981-12-31DOI: 10.1515/9783112524282-003
H. Bruchertseijer, M. Constantinescu, O. Constantinescu, K. A. Gavrilov, M. Schwarzenberg, I. Zvuru
{"title":"ßadiochemische Untersuchungen zur Anreicherung von Schwermetallen aus Geothermalqueilen","authors":"H. Bruchertseijer, M. Constantinescu, O. Constantinescu, K. A. Gavrilov, M. Schwarzenberg, I. Zvuru","doi":"10.1515/9783112524282-003","DOIUrl":"https://doi.org/10.1515/9783112524282-003","url":null,"abstract":"","PeriodicalId":302961,"journal":{"name":"Dezember 1981","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124952493","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dezember 1981Pub Date : 1981-12-31DOI: 10.1515/9783112524282-009
V. Chosnovska, E. Langrock, O. D. Maslov
{"title":"Concentration of Microelements f r om Thermal Brines of the Cheleken Peninsula through Froth Flotation (in Russian)","authors":"V. Chosnovska, E. Langrock, O. D. Maslov","doi":"10.1515/9783112524282-009","DOIUrl":"https://doi.org/10.1515/9783112524282-009","url":null,"abstract":"","PeriodicalId":302961,"journal":{"name":"Dezember 1981","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121097744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dezember 1981Pub Date : 1981-12-31DOI: 10.1515/9783112524282-010
B. Lorenz, K.-H. Heinrich, M. Herrmann, G. Möbius
{"title":"Synthese partiell deuterierter Olefine Darstellung yon trans-Stilben-Du, und Penten-(l)-4,4,5,5,5-D5","authors":"B. Lorenz, K.-H. Heinrich, M. Herrmann, G. Möbius","doi":"10.1515/9783112524282-010","DOIUrl":"https://doi.org/10.1515/9783112524282-010","url":null,"abstract":"","PeriodicalId":302961,"journal":{"name":"Dezember 1981","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1981-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126046657","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}