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Reactivity of Solids最新文献

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Application of electrical conductivity for determining the chemical diffusivity in transition-metal compounds 电导率在测定过渡金属化合物化学扩散率中的应用
Reactivity of Solids Pub Date : 1989-11-01 DOI: 10.1016/0168-7336(89)80052-X
François Morin
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引用次数: 1
Reactivity of the wurtzitic boron nitride at phase transition 武钛型氮化硼的相变反应性
Reactivity of Solids Pub Date : 1989-11-01 DOI: 10.1016/0168-7336(89)80057-9
V.L. Solozhenko
{"title":"Reactivity of the wurtzitic boron nitride at phase transition","authors":"V.L. Solozhenko","doi":"10.1016/0168-7336(89)80057-9","DOIUrl":"10.1016/0168-7336(89)80057-9","url":null,"abstract":"<div><p>The changes in the reactivity associated with a solid that is near its polymorphic transition point are useful in developing a deeper insight into the mechanism of solid-state reactions.</p></div>","PeriodicalId":101061,"journal":{"name":"Reactivity of Solids","volume":"7 4","pages":"Pages 371-374"},"PeriodicalIF":0.0,"publicationDate":"1989-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0168-7336(89)80057-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86590029","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}
引用次数: 8
Kinetics of the cracking reduction of hematite 赤铁矿裂解还原动力学
Reactivity of Solids Pub Date : 1989-11-01 DOI: 10.1016/0168-7336(89)80060-9
F. Adam, F. Jeannot, B. Dupré, C. Gleitzer
{"title":"Kinetics of the cracking reduction of hematite","authors":"F. Adam,&nbsp;F. Jeannot,&nbsp;B. Dupré,&nbsp;C. Gleitzer","doi":"10.1016/0168-7336(89)80060-9","DOIUrl":"10.1016/0168-7336(89)80060-9","url":null,"abstract":"<div><p>The cracking of hematite crystals during their low-temperature reduction to magnetite raises the question of the analysis of sigmoidal kinetic curves after an induction period which may be prolonged.</p><p>We have recorded such curves with CO/CO<sub>2</sub> = <span><math><mtext>20</mtext><mtext>80</mtext></math></span> from 350 to 600 °C, and used different models: - the classical Shrinking Core Model which should apply only at 600 ° C and not below, - the Crackling Core Model, except for at the beginning of reaction.</p><p>Surprisingly these models each yield values for the rate constant and its activation energy which are in reasonable agreement.</p></div>","PeriodicalId":101061,"journal":{"name":"Reactivity of Solids","volume":"7 4","pages":"Pages 399-408"},"PeriodicalIF":0.0,"publicationDate":"1989-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0168-7336(89)80060-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83530482","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}
引用次数: 1
Effect of surface treatment on stability of lanthanum oxide bromide phosphor 表面处理对氧化镧溴化荧光粉稳定性的影响
Reactivity of Solids Pub Date : 1989-11-01 DOI: 10.1016/0168-7336(89)80054-3
Jutang Sun, Xiuzhen Du, Takashi Kyotani, Akira Tomita
{"title":"Effect of surface treatment on stability of lanthanum oxide bromide phosphor","authors":"Jutang Sun,&nbsp;Xiuzhen Du,&nbsp;Takashi Kyotani,&nbsp;Akira Tomita","doi":"10.1016/0168-7336(89)80054-3","DOIUrl":"10.1016/0168-7336(89)80054-3","url":null,"abstract":"<div><p>The usefulness of surface envelope substances (Al(OH)<sub>3</sub>, AlPO<sub>4</sub>, Al<sub>2</sub>(SiO<sub>3</sub>)<sub>3</sub>, Zn<sub>3</sub>(PO<sub>4</sub>)<sub>2</sub>, and ZnSiO<sub>3</sub>) and additives (Na<sub>2</sub>EDTA, MgSO<sub>4</sub>) on the stability of lanthanum bromide oxide phosphor against the action of water have been studied. The envelope substance forms a protective film on the surface of phosphor particles. The surface-treated phosphor particles were observed by scanning electron microscopy, and an X-ray photoelectron spectrometer was used to characterize the surface. The presence of surface envelope and/or additive improved the moisture resistance properties of the phosphor by decreasing the concentration of La(OH)<sub>2</sub><sup>+</sup> ion which acts as a catalyst in the hydrolysis of LaOBr.</p></div>","PeriodicalId":101061,"journal":{"name":"Reactivity of Solids","volume":"7 4","pages":"Pages 331-342"},"PeriodicalIF":0.0,"publicationDate":"1989-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0168-7336(89)80054-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73744083","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}
引用次数: 2
Highlights from Japan 日本亮点
Reactivity of Solids Pub Date : 1989-11-01 DOI: 10.1016/0168-7336(89)80062-2
{"title":"Highlights from Japan","authors":"","doi":"10.1016/0168-7336(89)80062-2","DOIUrl":"https://doi.org/10.1016/0168-7336(89)80062-2","url":null,"abstract":"","PeriodicalId":101061,"journal":{"name":"Reactivity of Solids","volume":"7 4","pages":"Pages 414-415"},"PeriodicalIF":0.0,"publicationDate":"1989-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0168-7336(89)80062-2","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136403135","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}
引用次数: 0
Effect of the composition on the lattice parameters and thermal behaviour of copper(II)-cobalt(II) hydroxide nitrate solid solutions 组成对铜(II)-氢氧化钴(II)硝酸盐固溶体晶格参数和热行为的影响
Reactivity of Solids Pub Date : 1989-11-01 DOI: 10.1016/0168-7336(89)80056-7
K. Petrov, N. Zotov, O. García-Martínez, P. Millán, R.M. Rojas
{"title":"Effect of the composition on the lattice parameters and thermal behaviour of copper(II)-cobalt(II) hydroxide nitrate solid solutions","authors":"K. Petrov,&nbsp;N. Zotov,&nbsp;O. García-Martínez,&nbsp;P. Millán,&nbsp;R.M. Rojas","doi":"10.1016/0168-7336(89)80056-7","DOIUrl":"10.1016/0168-7336(89)80056-7","url":null,"abstract":"<div><p>The thermal decomposition of copper(II)-cobalt(II) hydroxide nitrate solid solutions, Cu<sub><em>x</em></sub>Co<sub>2−<em>x</em></sub>(OH)<sub>3</sub>NO<sub>3</sub> (0 &lt; <em>x</em> ⩽ 2.0) in air has been studied by thermal and X-ray diffraction techniques. It has been shown that the solid solutions formed are of a partially-ordered, substitutional type and that the reaction sequence during the thermal decomposition depends on the value of the stoichiometric coefficient <em>x</em>.</p></div>","PeriodicalId":101061,"journal":{"name":"Reactivity of Solids","volume":"7 4","pages":"Pages 359-369"},"PeriodicalIF":0.0,"publicationDate":"1989-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0168-7336(89)80056-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73437206","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}
引用次数: 4
Formation of copper hydride during spontaneous dissolution of brass with hydrogen depolarization 氢去极化黄铜自发溶解过程中氢化铜的形成
Reactivity of Solids Pub Date : 1989-11-01 DOI: 10.1016/0168-7336(89)80061-0
L. Burzynska, Z. Zembura ∗, J. Karp
{"title":"Formation of copper hydride during spontaneous dissolution of brass with hydrogen depolarization","authors":"L. Burzynska,&nbsp;Z. Zembura ∗,&nbsp;J. Karp","doi":"10.1016/0168-7336(89)80061-0","DOIUrl":"10.1016/0168-7336(89)80061-0","url":null,"abstract":"","PeriodicalId":101061,"journal":{"name":"Reactivity of Solids","volume":"7 4","pages":"Pages 409-412"},"PeriodicalIF":0.0,"publicationDate":"1989-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0168-7336(89)80061-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78879377","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}
引用次数: 2
Reports of the U.S.S.R. Academy of Sciences, 1 (1988) 162 苏联科学院报告，1 (1988)162
Reactivity of Solids Pub Date : 1989-11-01 DOI: 10.1016/0168-7336(89)80066-X
V.V. Boldyrev
{"title":"Reports of the U.S.S.R. Academy of Sciences, 1 (1988) 162","authors":"V.V. Boldyrev","doi":"10.1016/0168-7336(89)80066-X","DOIUrl":"10.1016/0168-7336(89)80066-X","url":null,"abstract":"","PeriodicalId":101061,"journal":{"name":"Reactivity of Solids","volume":"7 4","pages":"Pages 420-421"},"PeriodicalIF":0.0,"publicationDate":"1989-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0168-7336(89)80066-X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90440103","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}
引用次数: 1
Solid ceramic lubricants 固体陶瓷润滑剂
Reactivity of Solids Pub Date : 1989-11-01 DOI: 10.1016/0168-7336(89)80063-4
{"title":"Solid ceramic lubricants","authors":"","doi":"10.1016/0168-7336(89)80063-4","DOIUrl":"https://doi.org/10.1016/0168-7336(89)80063-4","url":null,"abstract":"","PeriodicalId":101061,"journal":{"name":"Reactivity of Solids","volume":"7 4","pages":"Page 416"},"PeriodicalIF":0.0,"publicationDate":"1989-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0168-7336(89)80063-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136403137","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}
引用次数: 0
Infiltration in ceramic processing: new life for old technology 陶瓷加工中的渗透:旧技术的新生命
Reactivity of Solids Pub Date : 1989-11-01 DOI: 10.1016/0168-7336(89)80064-6
K.P. Kumar
{"title":"Infiltration in ceramic processing: new life for old technology","authors":"K.P. Kumar","doi":"10.1016/0168-7336(89)80064-6","DOIUrl":"10.1016/0168-7336(89)80064-6","url":null,"abstract":"","PeriodicalId":101061,"journal":{"name":"Reactivity of Solids","volume":"7 4","pages":"Page 416"},"PeriodicalIF":0.0,"publicationDate":"1989-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0168-7336(89)80064-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83952632","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}
引用次数: 0
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