K. Marthi, M. Ács, G. Pokol, K. Tomor, K. Eröss-Kiss
{"title":"DSC studies on the polymorphism and pseudopolymorphism of pharmaceutical substances","authors":"K. Marthi, M. Ács, G. Pokol, K. Tomor, K. Eröss-Kiss","doi":"10.1007/BF01979435","DOIUrl":"https://doi.org/10.1007/BF01979435","url":null,"abstract":"","PeriodicalId":17333,"journal":{"name":"Journal of thermal analysis","volume":"42 1","pages":"1017-1025"},"PeriodicalIF":0.0,"publicationDate":"1992-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76570321","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}
{"title":"Study of the evolution of CaCO3-V2O5 (1∶1) mixture at room temperature by thermal analysis","authors":"L. Sobrados, S. Goñi, J. Sagrera, M. J. Martínez","doi":"10.1007/BF01979433","DOIUrl":"https://doi.org/10.1007/BF01979433","url":null,"abstract":"","PeriodicalId":17333,"journal":{"name":"Journal of thermal analysis","volume":"188 1","pages":"997-1004"},"PeriodicalIF":0.0,"publicationDate":"1992-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73184220","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}
{"title":"Application of thermal analysis in solid industrial wastes treatment","authors":"M. Sebastián","doi":"10.1007/BF01979430","DOIUrl":"https://doi.org/10.1007/BF01979430","url":null,"abstract":"","PeriodicalId":17333,"journal":{"name":"Journal of thermal analysis","volume":"297 1","pages":"973-979"},"PeriodicalIF":0.0,"publicationDate":"1992-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76638174","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}
D. Amari, J. Lopez Cuesta, N. Nguyen, R. Jerrentrup, J. Ginoux
{"title":"Chemisorption and physisorption of CO2 on cation exchanged zeolitesA, X and mor","authors":"D. Amari, J. Lopez Cuesta, N. Nguyen, R. Jerrentrup, J. Ginoux","doi":"10.1007/BF01979434","DOIUrl":"https://doi.org/10.1007/BF01979434","url":null,"abstract":"","PeriodicalId":17333,"journal":{"name":"Journal of thermal analysis","volume":"2009 1","pages":"1005-1015"},"PeriodicalIF":0.0,"publicationDate":"1992-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82631768","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}
{"title":"Rapid thermal analysis of processes of thermal decomposition of mineral salts","authors":"O. F. Shlensky, M. Chirkov, N. A. Zyrichev","doi":"10.1007/BF01979431","DOIUrl":"https://doi.org/10.1007/BF01979431","url":null,"abstract":"","PeriodicalId":17333,"journal":{"name":"Journal of thermal analysis","volume":"69 1","pages":"981-988"},"PeriodicalIF":0.0,"publicationDate":"1992-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85814670","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}
{"title":"Reinforcement characterization of metal matrix composites by DSC technique","authors":"J. Hébert, E. Karmazsin","doi":"10.1007/BF01979432","DOIUrl":"https://doi.org/10.1007/BF01979432","url":null,"abstract":"","PeriodicalId":17333,"journal":{"name":"Journal of thermal analysis","volume":"80 3","pages":"989-996"},"PeriodicalIF":0.0,"publicationDate":"1992-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91434369","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}
Thermally stimulated luminescence (TSL) and thermally stimulated depolarization current (TSD) measurements were made simultaneously on low density polyethylene samples 0.175 mm thick, carrying evaporated gold electrodes. The samples were dc-polarized at room temperature at a field strength of 90 kV/cm, cooled to −190°C and X-irradiated with the field still applied, and then heated in short-circuit at 3 deg/min. Comparing the TSL and TSD data, particularly the effects of oxidizing the samples and immersing them in fuming nitric acid, it was shown that (1) the space-charge transport component of the TSD current between −190 and 30°C is negligible, (2) charge injection begins around −10°C (for evaporated gold electrodes) and increases rapidly with increasing temperature, and (3) all the injected charge is transported through the sample to the opposite electrode. Such transport takes place only through the amorphous regions of the sample.ZusammenfassungEs wurden simultane TSL- und TSD-Messungen an 0.175 mm starken, über aufgedampfte Goldelektroden verfügende Polyethylenproben geringer Dichte durchgeführt. Die Proben wurden bei Raumtemperatur und einer Feldstärke von 90 kV/cm gleichstrompolarisiert, auf −190°C abgekühlt, bei noch anliegendem Feld röntgenbestrahlt und dann unter Kurzschluß mit 3 Grad/min erhitzt. Durch einen Vergleich der TSL- und TSD-Daten, insbesondere der Wirkung der Oxydation der Proben bzw. des Eintauchens in rauchende Salpetersäure, zeigten, daß (1) die Raumladungstransport-Komponente des TSD-Stromes zwischen −190 und 30°C vernachlässigbar ist, (2) die Ladungsinjektion bei etwa — 10°C beginnt (für aufgedampfte Goldelektroden) und mit steigender Temperatur schnell anwächst und (3) die gesamte injezierte Ladung durch die Probe hindurch an die gegenüberliegende Elektrode transportiert wird. Ein derartiger Transport erfolgt nur in den amorphen Regionen der Probe.
在0.175 mm厚的低密度聚乙烯样品上同时测量了热激发发光(TSL)和热激发退极化电流(TSD)。将样品在室温下90 kV/cm场强下进行直流极化，冷却至- 190℃，在仍有场强的情况下进行x射线照射，然后以3℃/min的速度进行短路加热。比较TSL和TSD数据，特别是氧化样品和将样品浸入发烟硝酸的影响，结果表明:(1)TSD电流在- 190 ~ 30°C之间的空间电荷输运分量可以忽略不计;(2)电荷注入在- 10°C左右开始(对于蒸发金电极)，并随着温度的升高而迅速增加;(3)所有注入的电荷都通过样品传输到相反的电极。这种输运只发生在样品的非晶区。ZusammenfassungEs wurden同时使用TSL- und TSD-Messungen和0.175 mm starken, ber aufgedampfte Goldelektroden verfgende聚乙烯探针geringer Dichte durchgefhrt。Die Proben wurden bei raumtemperature und einer Feldstärke von 90 kV/cm gleichstrompolarisiert, auf - 190°C abgek hlt, bei noch anliegendem Feld röntgenbestrahlt und dann unter Kurzschluß mit 3 Grad/min erhitzt。[3] [1] [1] [1] [1] [1] [2] [1] [1] [1] [1] [1] [1](1) die Raumladungstransport-Komponente des TSD-Stromes zwischen−190 und 30°C vernachlässigbar ist， (2) die Ladungsinjektion bei etwa - 10°C beginent (fr aufgedampfte Goldelektroden) und mit steigender temperature schnell anwächst und (3) die gesamte injezierte Ladung durch die Probe hindurch and die gegenberliegende Elektrode transportit wind。在非定形区域探测中触发输运。
{"title":"Simultaneous thermally stimulated luminescence and depolarization current in low density polyethylene","authors":"A. Markiewicz, D. V. Balbachas, R. Fleming","doi":"10.1109/ISE.1991.167286","DOIUrl":"https://doi.org/10.1109/ISE.1991.167286","url":null,"abstract":"Thermally stimulated luminescence (TSL) and thermally stimulated depolarization current (TSD) measurements were made simultaneously on low density polyethylene samples 0.175 mm thick, carrying evaporated gold electrodes. The samples were dc-polarized at room temperature at a field strength of 90 kV/cm, cooled to −190°C and X-irradiated with the field still applied, and then heated in short-circuit at 3 deg/min. Comparing the TSL and TSD data, particularly the effects of oxidizing the samples and immersing them in fuming nitric acid, it was shown that (1) the space-charge transport component of the TSD current between −190 and 30°C is negligible, (2) charge injection begins around −10°C (for evaporated gold electrodes) and increases rapidly with increasing temperature, and (3) all the injected charge is transported through the sample to the opposite electrode. Such transport takes place only through the amorphous regions of the sample.ZusammenfassungEs wurden simultane TSL- und TSD-Messungen an 0.175 mm starken, über aufgedampfte Goldelektroden verfügende Polyethylenproben geringer Dichte durchgeführt. Die Proben wurden bei Raumtemperatur und einer Feldstärke von 90 kV/cm gleichstrompolarisiert, auf −190°C abgekühlt, bei noch anliegendem Feld röntgenbestrahlt und dann unter Kurzschluß mit 3 Grad/min erhitzt. Durch einen Vergleich der TSL- und TSD-Daten, insbesondere der Wirkung der Oxydation der Proben bzw. des Eintauchens in rauchende Salpetersäure, zeigten, daß (1) die Raumladungstransport-Komponente des TSD-Stromes zwischen −190 und 30°C vernachlässigbar ist, (2) die Ladungsinjektion bei etwa — 10°C beginnt (für aufgedampfte Goldelektroden) und mit steigender Temperatur schnell anwächst und (3) die gesamte injezierte Ladung durch die Probe hindurch an die gegenüberliegende Elektrode transportiert wird. Ein derartiger Transport erfolgt nur in den amorphen Regionen der Probe.","PeriodicalId":17333,"journal":{"name":"Journal of thermal analysis","volume":"123 1","pages":"1137-1152"},"PeriodicalIF":0.0,"publicationDate":"1991-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83411681","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}
{"title":"Influence of fillers on the thermal stability of elastomers. Thermogravimetric study","authors":"T. Kleps, D. Jaroszynska, M. Piaskiewicz","doi":"10.1007/BF01914164","DOIUrl":"https://doi.org/10.1007/BF01914164","url":null,"abstract":"","PeriodicalId":17333,"journal":{"name":"Journal of thermal analysis","volume":"69 1","pages":"2257-2260"},"PeriodicalIF":0.0,"publicationDate":"1990-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72934332","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}
{"title":"Thermal investigations on yellow wools","authors":"E. Wojciechowska, M. Eder, A. Włochowicz","doi":"10.1007/BF01914166","DOIUrl":"https://doi.org/10.1007/BF01914166","url":null,"abstract":"","PeriodicalId":17333,"journal":{"name":"Journal of thermal analysis","volume":"46 1","pages":"2269-2275"},"PeriodicalIF":0.0,"publicationDate":"1990-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80263492","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}
{"title":"Application of the DSC analysis of thermoplastic polyurethane elastomers to a comparative study of their technological properties","authors":"J. Haponiuk, A. Balas, T. Kawka","doi":"10.1007/BF01914162","DOIUrl":"https://doi.org/10.1007/BF01914162","url":null,"abstract":"","PeriodicalId":17333,"journal":{"name":"Journal of thermal analysis","volume":"117 1-2 1","pages":"2249-2252"},"PeriodicalIF":0.0,"publicationDate":"1990-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78147706","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}
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