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Batterien und Brennstoffzellen 电池和燃料电池
Materials Chemistry Pub Date : 1982-11-01 DOI: 10.1016/0390-6035(82)90104-3
J. Weber
{"title":"Batterien und Brennstoffzellen","authors":"J. Weber","doi":"10.1016/0390-6035(82)90104-3","DOIUrl":"https://doi.org/10.1016/0390-6035(82)90104-3","url":null,"abstract":"","PeriodicalId":18221,"journal":{"name":"Materials Chemistry","volume":"7 6","pages":"Pages 804-805"},"PeriodicalIF":0.0,"publicationDate":"1982-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0390-6035(82)90104-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72119127","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
Oxidation kinetics of hot-pressed silicon nitride 热压氮化硅的氧化动力学
Materials Chemistry Pub Date : 1982-11-01 DOI: 10.1016/0390-6035(82)90101-8
G.N. Babini, P. Vincenzini
{"title":"Oxidation kinetics of hot-pressed silicon nitride","authors":"G.N. Babini,&nbsp;P. Vincenzini","doi":"10.1016/0390-6035(82)90101-8","DOIUrl":"https://doi.org/10.1016/0390-6035(82)90101-8","url":null,"abstract":"<div><p>A simplified model for evaluation of hot-pressed silicon nitride (HPSN) has been derived which accounts for the amount and type of grain boundary phase and for the composition at the Si<sub>3</sub>N<sub>4</sub>/oxide reaction interface. The model proved suitable for explaining the oxidation behaviour of a wide range of materials including MgO, CeO<sub>2</sub>, (CeO<sub>2</sub> + SiO<sub>2</sub>), (Y<sub>2</sub>O<sub>3</sub> + SiO<sub>2</sub>), (MgO + Y<sub>2</sub>O<sub>3</sub>) additives. Some deductions are also possible on how to improve the oxidation resistance of HPSN.</p></div>","PeriodicalId":18221,"journal":{"name":"Materials Chemistry","volume":"7 6","pages":"Pages 773-785"},"PeriodicalIF":0.0,"publicationDate":"1982-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0390-6035(82)90101-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72091530","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
List of contents 目录
Materials Chemistry Pub Date : 1982-11-01 DOI: 10.1016/0390-6035(82)90106-7
{"title":"List of contents","authors":"","doi":"10.1016/0390-6035(82)90106-7","DOIUrl":"https://doi.org/10.1016/0390-6035(82)90106-7","url":null,"abstract":"","PeriodicalId":18221,"journal":{"name":"Materials Chemistry","volume":"7 6","pages":"Pages 811-815"},"PeriodicalIF":0.0,"publicationDate":"1982-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0390-6035(82)90106-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72091533","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
The relationship between surface tension and isothermal compressibility in simple liquids 简单液体中表面张力与等温压缩性的关系
Materials Chemistry Pub Date : 1982-11-01 DOI: 10.1016/0390-6035(82)90100-6
J. Amoros, J.R. Solana, E. Villar
{"title":"The relationship between surface tension and isothermal compressibility in simple liquids","authors":"J. Amoros,&nbsp;J.R. Solana,&nbsp;E. Villar","doi":"10.1016/0390-6035(82)90100-6","DOIUrl":"https://doi.org/10.1016/0390-6035(82)90100-6","url":null,"abstract":"<div><p>Working on the basis of a theoretical equation for the surface tension of liquids recently deduced by Mon and Stroud, a semi-empirical relationship was obtained between this quantity and the isothermal compressibility which, through the performance of several approximations, will embrace some widely published relationships as special cases. The results agree satisfactorily with experimental data for the most characteristic simple liquids.</p></div>","PeriodicalId":18221,"journal":{"name":"Materials Chemistry","volume":"7 6","pages":"Pages 767-771"},"PeriodicalIF":0.0,"publicationDate":"1982-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0390-6035(82)90100-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72091532","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: 3
Vingt ans apres: To Karplus or not to Karplus? 二十年后:去Karplus还是不去Karplus?
Materials Chemistry Pub Date : 1982-11-01 DOI: 10.1016/0390-6035(82)90098-0
K. Jankowski, Jacline Belanger, J. Paré
{"title":"Vingt ans apres: To Karplus or not to Karplus?","authors":"K. Jankowski, Jacline Belanger, J. Paré","doi":"10.1016/0390-6035(82)90098-0","DOIUrl":"https://doi.org/10.1016/0390-6035(82)90098-0","url":null,"abstract":"","PeriodicalId":18221,"journal":{"name":"Materials Chemistry","volume":"43 1","pages":"737-754"},"PeriodicalIF":0.0,"publicationDate":"1982-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78777134","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
Effet du chrome sur la resistance a la corrosion d'alliages amorphes FeNiBP dans H2SO4 0,1 N 铬对0.1N H2SO4中非晶合金FeNiBP耐腐蚀性的影响
Materials Chemistry Pub Date : 1982-09-01 DOI: 10.1016/0390-6035(82)90064-5
J. Crousier , C. Antonione , Y. Massiani , J.P. Crousier
{"title":"Effet du chrome sur la resistance a la corrosion d'alliages amorphes FeNiBP dans H2SO4 0,1 N","authors":"J. Crousier ,&nbsp;C. Antonione ,&nbsp;Y. Massiani ,&nbsp;J.P. Crousier","doi":"10.1016/0390-6035(82)90064-5","DOIUrl":"https://doi.org/10.1016/0390-6035(82)90064-5","url":null,"abstract":"<div><p>Change in the corrosion resistance of amorphous alloys FeNiBP due to the improve in chromium content (0 to 14 atome %) has been investigated in 0.1 N H<sub>2</sub>SO<sub>4</sub>: the higher the chromium content, the lower the corrosion current density and the higher the corrosion potential.</p><p>The alloy containing 10 at % chromium shows spontaneous passivation.</p><p>In the temperature range 20–83°C, the activation energies of the active and passive currents have been estimated from the slope of the Arrhénius plots.</p></div>","PeriodicalId":18221,"journal":{"name":"Materials Chemistry","volume":"7 5","pages":"Pages 587-604"},"PeriodicalIF":0.0,"publicationDate":"1982-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0390-6035(82)90064-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72090759","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: 7
Cation distribution and oxygen parameter in CdGa2O4-CoGa2O4 solid solutions CdGa2O4-CoGa2O4固溶体中的阳离子分布和氧参数
Materials Chemistry Pub Date : 1982-09-01 DOI: 10.1016/0390-6035(82)90070-0
C. Otero Arean, E. Garcia Diaz
{"title":"Cation distribution and oxygen parameter in CdGa2O4-CoGa2O4 solid solutions","authors":"C. Otero Arean,&nbsp;E. Garcia Diaz","doi":"10.1016/0390-6035(82)90070-0","DOIUrl":"https://doi.org/10.1016/0390-6035(82)90070-0","url":null,"abstract":"<div><p>CdGa<sub>2</sub>O<sub>4</sub>, CoGa<sub>2</sub>O<sub>4</sub> and six mixed spinels Cd<sub>x</sub>Co<sub>1−x</sub>Ga<sub>2</sub>O<sub>4</sub> (x = 0.1, 0.15, 0.25, 0.50, 0.75 and 0.85) were synthesized, in polycrystalline form, by solid state reaction at 1273 K between CdO and Ga<sub>2</sub>O<sub>3</sub> impregnated with cobalt nitrate in the desired proportions. By means of X-ray diffraction analysis, the lattice parameter, a<sub>0</sub>, oxygen parameter, u, and cation distribution for each spinel were determined. a<sub>0</sub> was found to increase continuously from 832.8 pm for x = 0 up to 860.1 pm for x = 1. The u-parameter also increases, along the same composition range, from 0.386 up to 0.392. Cation distribution in the mixed spinels was found to be dependent on composition. In particular, it is seen that the presence of Cd<sup>2+</sup> enhances the relative octahedral preference of Co<sup>2+</sup>, and the tetrahedral preference of Ga<sup>3+</sup>.</p></div>","PeriodicalId":18221,"journal":{"name":"Materials Chemistry","volume":"7 5","pages":"Pages 675-683"},"PeriodicalIF":0.0,"publicationDate":"1982-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0390-6035(82)90070-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72114829","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
The influence of concentration of ethylenediamine and acetate ions on the occurrence of underpotential effects in the system Cu(111)/Pb+2 乙二胺和乙酸根离子浓度对Cu（111）/Pb+2体系中欠电位效应发生的影响
Materials Chemistry Pub Date : 1982-09-01 DOI: 10.1016/0390-6035(82)90066-9
A. Budniok, J. Baranska
{"title":"The influence of concentration of ethylenediamine and acetate ions on the occurrence of underpotential effects in the system Cu(111)/Pb+2","authors":"A. Budniok,&nbsp;J. Baranska","doi":"10.1016/0390-6035(82)90066-9","DOIUrl":"https://doi.org/10.1016/0390-6035(82)90066-9","url":null,"abstract":"<div><p>The occurrence of lead on copper underpotential effects is dependent on concentration of ethylenediamine and acetate ions in the solution and also on solution pH. The cause of variations in intensity of occurrence of underpotential effects is the change in the state of chemical stability of the system Cu(111)/Pb<sup>+2</sup> + CH<sub>3</sub> COO<sup>−</sup> + ethylenediamine + H<sup>+</sup>.</p></div>","PeriodicalId":18221,"journal":{"name":"Materials Chemistry","volume":"7 5","pages":"Pages 629-637"},"PeriodicalIF":0.0,"publicationDate":"1982-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0390-6035(82)90066-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72114830","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
Verres fluores d'elements de transition 3d et d'uranium IV
Materials Chemistry Pub Date : 1982-09-01 DOI: 10.1016/0390-6035(82)90073-6
J. Guery, G. Courbion, C. Jacoboni, R. D. Pape
{"title":"Verres fluores d'elements de transition 3d et d'uranium IV","authors":"J. Guery, G. Courbion, C. Jacoboni, R. D. Pape","doi":"10.1016/0390-6035(82)90073-6","DOIUrl":"https://doi.org/10.1016/0390-6035(82)90073-6","url":null,"abstract":"","PeriodicalId":18221,"journal":{"name":"Materials Chemistry","volume":"20 1","pages":"715-722"},"PeriodicalIF":0.0,"publicationDate":"1982-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84271456","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
Etude infrarouge des sites d'adsorption des alcools sur alumine 铝上醇吸附位点的红外研究
Materials Chemistry Pub Date : 1982-09-01 DOI: 10.1016/0390-6035(82)90072-4
M. Benaissa, O. Saur, J. Lavalley
{"title":"Etude infrarouge des sites d'adsorption des alcools sur alumine","authors":"M. Benaissa, O. Saur, J. Lavalley","doi":"10.1016/0390-6035(82)90072-4","DOIUrl":"https://doi.org/10.1016/0390-6035(82)90072-4","url":null,"abstract":"","PeriodicalId":18221,"journal":{"name":"Materials Chemistry","volume":"65 1","pages":"699-714"},"PeriodicalIF":0.0,"publicationDate":"1982-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85146695","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: 9
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