DTA study of the reactions of non-metal fluorides with inorganic compounds |
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Authors: | A A Opalovsky E U Labkov S S Torosyan A A Dzhambek |
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Institution: | (1) Department of Inorganic Chemistry, Odessa State University, Chemical Faculty, Odessa, USSR |
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Abstract: | On the basis of the calculated Gibbs energy change for the standard state, the possibility of carbon tetrafluoride, silicon tetrafluoride, dichlorodifluoromethane and sulfur hexafluoride reacting with a number of elements and their compounds was evaluated. The reactions were studied by differential thermal analysis. Fluorination reactions of metals and oxides with dichlorodifluoride were investigated, and the temperature conditions of the syntheses were determined by measuring the temperature at the start of interaction (t
si.).The existence of a correlation betweent
si.) and H
formation
o
for the fluorinating agents was assumed, and a sequence of the fluorinating power of the non-metal fluorides was established. The perspectives of using non metal fluorides in the synthesis of inorganic fluorides are discussed.
Zusammenfassung Auf Grund der berechneten Gibbsschen Energieänderungen des Standardzustandes wurde die Möglichkeit von Reaktionen zwischen Kohle und Silikontetrafluorid, Dichlordifluormethan, bzw. Schwefelhexafluorid, sowie einer Anzahl von Elementen und ihrer Verbindungen ausgewertet. Das tatsächliche Zustandekommen der Reaktionen wurde durch Differentialthermoanalyse untersucht. Fluorierungsreaktionen von Metallen und Oxiden mit Dichlordifluormethan, Silikontetrafluorid und Schwefelhexafluorid wurden untersucht und die Temperaturbedingungen der Synthesen durch Messungen der Temperatur am Anfang der Wechselwirkung (t
s.i) bestimmt.Unter Annahme der Existenz einer Korrelation zwischent(s.i), und H
Bildung
o
der fluorierenden Substanzen wurde eine Sequenz des Fluorierungsvermögens der Nicht-Metallfluoride aufgestellt. Die Perspektive der Anwendung von Nicht-Metallfluoriden bei der Synthese anorganischer Fluoride wird erörtert.
Résumé A partir des variations de l'énergie de Gibbs calculée à l'état standard, on a évalué la possibilité qu'il se produise une réaction entre le carbone et la fluorure de silicium, le dichlorodifluorométhane et l'hexafluorure de soufre ainsi que plusieurs éléments et leurs composés. Le déroulement effectif des réactions a été étudié par analyse thermique différentielle. Les réactions des métaux et oxydes avec le dichlorodifluorométhane, le tétrafluorure de silicium et l'hexafluorure de soufre ont été examinées et les températures où s'effectuent les synthêses ont été difinies en mesurant la température du début de réaction (t
s.i).En supposant l'existence d'une corrélation entret
s.i). et H
formation
o
pour les agents de fluoration, une séquence du potentiel fluorant des fluorures non-métalliques a été établie. La perspective de l'utilisation des fluorures non-métalliques pour la synthèse des fluorures inorganiques est discutée.
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![rcy](/content/v429265gu23h5124/xxlarge1088.gif) ![icy](/content/v429265gu23h5124/xxlarge1080.gif) ![rcy](/content/v429265gu23h5124/xxlarge1088.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![vcy](/content/v429265gu23h5124/xxlarge1074.gif) ![acy](/content/v429265gu23h5124/xxlarge1072.gif) ![ncy](/content/v429265gu23h5124/xxlarge1085.gif) ![mcy](/content/v429265gu23h5124/xxlarge1084.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![acy](/content/v429265gu23h5124/xxlarge1072.gif) ![lcy](/content/v429265gu23h5124/xxlarge1083.gif) ![lcy](/content/v429265gu23h5124/xxlarge1083.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![kcy](/content/v429265gu23h5124/xxlarge1082.gif) ![icy](/content/v429265gu23h5124/xxlarge1080.gif) ![scy](/content/v429265gu23h5124/xxlarge1089.gif) ![lcy](/content/v429265gu23h5124/xxlarge1083.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![dcy](/content/v429265gu23h5124/xxlarge1076.gif) ![icy](/content/v429265gu23h5124/xxlarge1080.gif) ![fcy](/content/v429265gu23h5124/xxlarge1092.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![rcy](/content/v429265gu23h5124/xxlarge1088.gif) ![dcy](/content/v429265gu23h5124/xxlarge1076.gif) ![icy](/content/v429265gu23h5124/xxlarge1080.gif) ![khcy](/content/v429265gu23h5124/xxlarge1093.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![rcy](/content/v429265gu23h5124/xxlarge1088.gif) ![mcy](/content/v429265gu23h5124/xxlarge1084.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![acy](/content/v429265gu23h5124/xxlarge1072.gif) ![ncy](/content/v429265gu23h5124/xxlarge1085.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) , ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![rcy](/content/v429265gu23h5124/xxlarge1088.gif) ![acy](/content/v429265gu23h5124/xxlarge1072.gif) ![fcy](/content/v429265gu23h5124/xxlarge1092.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![icy](/content/v429265gu23h5124/xxlarge1080.gif) ![dcy](/content/v429265gu23h5124/xxlarge1076.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![kcy](/content/v429265gu23h5124/xxlarge1082.gif) ![rcy](/content/v429265gu23h5124/xxlarge1088.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![mcy](/content/v429265gu23h5124/xxlarge1084.gif) ![ncy](/content/v429265gu23h5124/xxlarge1085.gif) ![icy](/content/v429265gu23h5124/xxlarge1080.gif) ![gcy](/content/v429265gu23h5124/xxlarge1075.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![kcy](/content/v429265gu23h5124/xxlarge1082.gif) ![scy](/content/v429265gu23h5124/xxlarge1089.gif) ![acy](/content/v429265gu23h5124/xxlarge1072.gif) ![fcy](/content/v429265gu23h5124/xxlarge1092.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![rcy](/content/v429265gu23h5124/xxlarge1088.gif) ![icy](/content/v429265gu23h5124/xxlarge1080.gif) ![dcy](/content/v429265gu23h5124/xxlarge1076.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![scy](/content/v429265gu23h5124/xxlarge1089.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![rcy](/content/v429265gu23h5124/xxlarge1088.gif) . ![Tcy](/content/v429265gu23h5124/xxlarge1058.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![mcy](/content/v429265gu23h5124/xxlarge1084.gif) ![pcy](/content/v429265gu23h5124/xxlarge1087.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![rcy](/content/v429265gu23h5124/xxlarge1088.gif) ![acy](/content/v429265gu23h5124/xxlarge1072.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![ucy](/content/v429265gu23h5124/xxlarge1091.gif) ![rcy](/content/v429265gu23h5124/xxlarge1088.gif) ![ncy](/content/v429265gu23h5124/xxlarge1085.gif) ![ycy](/content/v429265gu23h5124/xxlarge1099.gif) ![ucy](/content/v429265gu23h5124/xxlarge1091.gif) ![scy](/content/v429265gu23h5124/xxlarge1089.gif) ![lcy](/content/v429265gu23h5124/xxlarge1083.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![vcy](/content/v429265gu23h5124/xxlarge1074.gif) ![icy](/content/v429265gu23h5124/xxlarge1080.gif) ![scy](/content/v429265gu23h5124/xxlarge1089.gif) ![icy](/content/v429265gu23h5124/xxlarge1080.gif) ![ncy](/content/v429265gu23h5124/xxlarge1085.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![zcy](/content/v429265gu23h5124/xxlarge1079.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![pcy](/content/v429265gu23h5124/xxlarge1087.gif) ![rcy](/content/v429265gu23h5124/xxlarge1088.gif) ![dcy](/content/v429265gu23h5124/xxlarge1076.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![lcy](/content/v429265gu23h5124/xxlarge1083.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![ncy](/content/v429265gu23h5124/xxlarge1085.gif) ![pcy](/content/v429265gu23h5124/xxlarge1087.gif) ![ucy](/content/v429265gu23h5124/xxlarge1091.gif) ![scy](/content/v429265gu23h5124/xxlarge1089.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![acy](/content/v429265gu23h5124/xxlarge1072.gif) ![ncy](/content/v429265gu23h5124/xxlarge1085.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![vcy](/content/v429265gu23h5124/xxlarge1074.gif) ![lcy](/content/v429265gu23h5124/xxlarge1083.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![ncy](/content/v429265gu23h5124/xxlarge1085.gif) ![ycy](/content/v429265gu23h5124/xxlarge1099.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![mcy](/content/v429265gu23h5124/xxlarge1084.gif) ![pcy](/content/v429265gu23h5124/xxlarge1087.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![rcy](/content/v429265gu23h5124/xxlarge1088.gif) ![acy](/content/v429265gu23h5124/xxlarge1072.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![ucy](/content/v429265gu23h5124/xxlarge1091.gif) ![rcy](/content/v429265gu23h5124/xxlarge1088.gif) ![acy](/content/v429265gu23h5124/xxlarge1072.gif) «![ncy](/content/v429265gu23h5124/xxlarge1085.gif) ![acy](/content/v429265gu23h5124/xxlarge1072.gif) ![chcy](/content/v429265gu23h5124/xxlarge1095.gif) ![acy](/content/v429265gu23h5124/xxlarge1072.gif) ![vcy](/content/v429265gu23h5124/xxlarge1074.gif) ![zcy](/content/v429265gu23h5124/xxlarge1079.gif) ![acy](/content/v429265gu23h5124/xxlarge1072.gif) ![icy](/content/v429265gu23h5124/xxlarge1080.gif) ![mcy](/content/v429265gu23h5124/xxlarge1084.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![dcy](/content/v429265gu23h5124/xxlarge1076.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![jcy](/content/v429265gu23h5124/xxlarge1081.gif) ![scy](/content/v429265gu23h5124/xxlarge1089.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![vcy](/content/v429265gu23h5124/xxlarge1074.gif) ![icy](/content/v429265gu23h5124/xxlarge1080.gif) » (t
. .).![Pcy](/content/v429265gu23h5124/xxlarge1055.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![lcy](/content/v429265gu23h5124/xxlarge1083.gif) ![acy](/content/v429265gu23h5124/xxlarge1072.gif) ![gcy](/content/v429265gu23h5124/xxlarge1075.gif) ![acy](/content/v429265gu23h5124/xxlarge1072.gif) ![vcy](/content/v429265gu23h5124/xxlarge1074.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![zcy](/content/v429265gu23h5124/xxlarge1079.gif) ![mcy](/content/v429265gu23h5124/xxlarge1084.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![zhcy](/content/v429265gu23h5124/xxlarge1078.gif) ![ncy](/content/v429265gu23h5124/xxlarge1085.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![scy](/content/v429265gu23h5124/xxlarge1089.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![kcy](/content/v429265gu23h5124/xxlarge1082.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![rcy](/content/v429265gu23h5124/xxlarge1088.gif) ![rcy](/content/v429265gu23h5124/xxlarge1088.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![lcy](/content/v429265gu23h5124/xxlarge1083.gif) ![yacy](/content/v429265gu23h5124/xxlarge1103.gif) ![tscy](/content/v429265gu23h5124/xxlarge1094.gif) ![icy](/content/v429265gu23h5124/xxlarge1080.gif) t
. .. ![Delta](/content/v429265gu23h5124/xxlarge916.gif) ° o![bcy](/content/v429265gu23h5124/xxlarge1073.gif) . ![fcy](/content/v429265gu23h5124/xxlarge1092.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![rcy](/content/v429265gu23h5124/xxlarge1088.gif) ![icy](/content/v429265gu23h5124/xxlarge1080.gif) ![rcy](/content/v429265gu23h5124/xxlarge1088.gif) ![ucy](/content/v429265gu23h5124/xxlarge1091.gif) ![yucy](/content/v429265gu23h5124/xxlarge1102.gif) ![shchcy](/content/v429265gu23h5124/xxlarge1097.gif) ![icy](/content/v429265gu23h5124/xxlarge1080.gif) ![acy](/content/v429265gu23h5124/xxlarge1072.gif) ![gcy](/content/v429265gu23h5124/xxlarge1075.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![ncy](/content/v429265gu23h5124/xxlarge1085.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) , ![pcy](/content/v429265gu23h5124/xxlarge1087.gif) ![rcy](/content/v429265gu23h5124/xxlarge1088.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![dcy](/content/v429265gu23h5124/xxlarge1076.gif) ![lcy](/content/v429265gu23h5124/xxlarge1083.gif) ![acy](/content/v429265gu23h5124/xxlarge1072.gif) ![gcy](/content/v429265gu23h5124/xxlarge1075.gif) ![acy](/content/v429265gu23h5124/xxlarge1072.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![scy](/content/v429265gu23h5124/xxlarge1089.gif) ![rcy](/content/v429265gu23h5124/xxlarge1088.gif) ![yacy](/content/v429265gu23h5124/xxlarge1103.gif) ![fcy](/content/v429265gu23h5124/xxlarge1092.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![rcy](/content/v429265gu23h5124/xxlarge1088.gif) ![icy](/content/v429265gu23h5124/xxlarge1080.gif) ![dcy](/content/v429265gu23h5124/xxlarge1076.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![ncy](/content/v429265gu23h5124/xxlarge1085.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![mcy](/content/v429265gu23h5124/xxlarge1084.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![acy](/content/v429265gu23h5124/xxlarge1072.gif) ![lcy](/content/v429265gu23h5124/xxlarge1083.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![pcy](/content/v429265gu23h5124/xxlarge1087.gif) ![icy](/content/v429265gu23h5124/xxlarge1080.gif) ![fcy](/content/v429265gu23h5124/xxlarge1092.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![rcy](/content/v429265gu23h5124/xxlarge1088.gif) ![icy](/content/v429265gu23h5124/xxlarge1080.gif) ![rcy](/content/v429265gu23h5124/xxlarge1088.gif) ![ucy](/content/v429265gu23h5124/xxlarge1091.gif) ![yucy](/content/v429265gu23h5124/xxlarge1102.gif) ![shchcy](/content/v429265gu23h5124/xxlarge1097.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![scy](/content/v429265gu23h5124/xxlarge1089.gif) ![pcy](/content/v429265gu23h5124/xxlarge1087.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![scy](/content/v429265gu23h5124/xxlarge1089.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![bcy](/content/v429265gu23h5124/xxlarge1073.gif) ![ncy](/content/v429265gu23h5124/xxlarge1085.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![scy](/content/v429265gu23h5124/xxlarge1089.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) . ![Ocy](/content/v429265gu23h5124/xxlarge1054.gif) ![bcy](/content/v429265gu23h5124/xxlarge1073.gif) ![scy](/content/v429265gu23h5124/xxlarge1089.gif) ![ucy](/content/v429265gu23h5124/xxlarge1091.gif) ![zhcy](/content/v429265gu23h5124/xxlarge1078.gif) ![dcy](/content/v429265gu23h5124/xxlarge1076.gif) ![yucy](/content/v429265gu23h5124/xxlarge1102.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![scy](/content/v429265gu23h5124/xxlarge1089.gif) ![pcy](/content/v429265gu23h5124/xxlarge1087.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![rcy](/content/v429265gu23h5124/xxlarge1088.gif) ![scy](/content/v429265gu23h5124/xxlarge1089.gif) ![pcy](/content/v429265gu23h5124/xxlarge1087.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![kcy](/content/v429265gu23h5124/xxlarge1082.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![icy](/content/v429265gu23h5124/xxlarge1080.gif) ![vcy](/content/v429265gu23h5124/xxlarge1074.gif) ![icy](/content/v429265gu23h5124/xxlarge1080.gif) ![scy](/content/v429265gu23h5124/xxlarge1089.gif) ![pcy](/content/v429265gu23h5124/xxlarge1087.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![lcy](/content/v429265gu23h5124/xxlarge1083.gif) ![softcy](/content/v429265gu23h5124/xxlarge1100.gif) ![zcy](/content/v429265gu23h5124/xxlarge1079.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![vcy](/content/v429265gu23h5124/xxlarge1074.gif) ![acy](/content/v429265gu23h5124/xxlarge1072.gif) ![ncy](/content/v429265gu23h5124/xxlarge1085.gif) ![icy](/content/v429265gu23h5124/xxlarge1080.gif) ![fcy](/content/v429265gu23h5124/xxlarge1092.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![rcy](/content/v429265gu23h5124/xxlarge1088.gif) ![dcy](/content/v429265gu23h5124/xxlarge1076.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![ncy](/content/v429265gu23h5124/xxlarge1085.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![mcy](/content/v429265gu23h5124/xxlarge1084.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![acy](/content/v429265gu23h5124/xxlarge1072.gif) ![lcy](/content/v429265gu23h5124/xxlarge1083.gif) ![lcy](/content/v429265gu23h5124/xxlarge1083.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![scy](/content/v429265gu23h5124/xxlarge1089.gif) ![icy](/content/v429265gu23h5124/xxlarge1080.gif) ![ncy](/content/v429265gu23h5124/xxlarge1085.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![zcy](/content/v429265gu23h5124/xxlarge1079.gif) ![ncy](/content/v429265gu23h5124/xxlarge1085.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![rcy](/content/v429265gu23h5124/xxlarge1088.gif) ![gcy](/content/v429265gu23h5124/xxlarge1075.gif) ![acy](/content/v429265gu23h5124/xxlarge1072.gif) ![ncy](/content/v429265gu23h5124/xxlarge1085.gif) ![icy](/content/v429265gu23h5124/xxlarge1080.gif) ![chcy](/content/v429265gu23h5124/xxlarge1095.gif) ![iecy](/content/v429265gu23h5124/xxlarge1077.gif) ![scy](/content/v429265gu23h5124/xxlarge1089.gif) ![kcy](/content/v429265gu23h5124/xxlarge1082.gif) ![icy](/content/v429265gu23h5124/xxlarge1080.gif) ![fcy](/content/v429265gu23h5124/xxlarge1092.gif) ![tcy](/content/v429265gu23h5124/xxlarge1090.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) ![icy](/content/v429265gu23h5124/xxlarge1080.gif) ![dcy](/content/v429265gu23h5124/xxlarge1076.gif) ![ocy](/content/v429265gu23h5124/xxlarge1086.gif) .
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本文献已被 SpringerLink 等数据库收录! |
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