Pub Date : 1980-01-01DOI: 10.1007/978-94-009-9079-1_16
J. Fraissard
{"title":"N M R Chemical Shifts and Reactivity of Solid Surfaces","authors":"J. Fraissard","doi":"10.1007/978-94-009-9079-1_16","DOIUrl":"https://doi.org/10.1007/978-94-009-9079-1_16","url":null,"abstract":"","PeriodicalId":17342,"journal":{"name":"Journal of the Research Institute for Catalysis, Hokkaido University","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1980-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86057421","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":"INTERMEDIATES OF HYDROGEN EVOLUTION REACTION ON NICKEL IN AQUEOUS SODIUM HYDROXIDE","authors":"T. Ohmori, A. Matsuda","doi":"10.1002/CHIN.197842028","DOIUrl":"https://doi.org/10.1002/CHIN.197842028","url":null,"abstract":"","PeriodicalId":17342,"journal":{"name":"Journal of the Research Institute for Catalysis, Hokkaido University","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1978-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75796755","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}
'With a view to understand the mechanistic details of the ketonisation of acetic acid on iron oxide the influence of products on the rate of the reaction was studied at different temperatures. Inhibition of the ketonisation due to water is greater than that due to carbon dioxide and acetone at all temperatures. The extent of catalytic dehydration and dehydrogenation of alcohols and the ketonisation of acetic acid was also studied on catalysts reduced to different degrees. The results suggest the necessity of dehydrogenation as well as dehydration activities of the catalyst for the ketonisation reaction.
{"title":"INFLUENCE OF PRODUCTS AND PRETREATMENTS ON THE KETONISATION OF ACETIC ACID OVER IRON OXIDE","authors":"S. S. Jewur, J. Kuriacose","doi":"10.1002/CHIN.197721142","DOIUrl":"https://doi.org/10.1002/CHIN.197721142","url":null,"abstract":"'With a view to understand the mechanistic details of the ketonisation of acetic acid on iron oxide the influence of products on the rate of the reaction was studied at different temperatures. Inhibition of the ketonisation due to water is greater than that due to carbon dioxide and acetone at all temperatures. The extent of catalytic dehydration and dehydrogenation of alcohols and the ketonisation of acetic acid was also studied on catalysts reduced to different degrees. The results suggest the necessity of dehydrogenation as well as dehydration activities of the catalyst for the ketonisation reaction.","PeriodicalId":17342,"journal":{"name":"Journal of the Research Institute for Catalysis, Hokkaido University","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1977-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81603428","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}
The works on hydrogen electrode reaction have been increasingly accumulated during the last decade. These works are much more reliable than earlier ones, in asmuch as the special precaution has been taken against contaminations of solution and electrode surface. Survey of the results shows that the activity of metals for the reaction in terms of the exchange current density, io (Acm -2), varies in a wide range, namely from log io = -1.2 on Pd to -12.9 on Pb and even on the same metal, from -3.15 to -7.04 on Au (ef Table 1). Such variations in the activity may be caused by several factors such as bulk property of electrode material, surface state of the electrode and solution. The present note is concerned with the relation of the exchange current density of various metals to their position in the Periodic Table and with the decision of the determining factor of the activity.
{"title":"PERIODIC VARIATION OF EXCHANGE CURRENT DENSITY OF HYDROGEN ELECTRODE REACTION WITH ATOMIC NUMBER","authors":"H. Kita","doi":"10.1149/1.2423772","DOIUrl":"https://doi.org/10.1149/1.2423772","url":null,"abstract":"The works on hydrogen electrode reaction have been increasingly accumulated during the last decade. These works are much more reliable than earlier ones, in asmuch as the special precaution has been taken against contaminations of solution and electrode surface. Survey of the results shows that the activity of metals for the reaction in terms of the exchange current density, io (Acm -2), varies in a wide range, namely from log io = -1.2 on Pd to -12.9 on Pb and even on the same metal, from -3.15 to -7.04 on Au (ef Table 1). Such variations in the activity may be caused by several factors such as bulk property of electrode material, surface state of the electrode and solution. The present note is concerned with the relation of the exchange current density of various metals to their position in the Periodic Table and with the decision of the determining factor of the activity.","PeriodicalId":17342,"journal":{"name":"Journal of the Research Institute for Catalysis, Hokkaido University","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1966-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79067262","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}
Pub Date : 1959-09-01DOI: 10.1016/0022-0728(60)85498-8
T. Kodera
{"title":"ISOTOPIC SEPARATION FACTOR OF SLOW DISCHARGE MECHANISM OF HYDROGEN ELECTRODE REACTION. II","authors":"T. Kodera","doi":"10.1016/0022-0728(60)85498-8","DOIUrl":"https://doi.org/10.1016/0022-0728(60)85498-8","url":null,"abstract":"","PeriodicalId":17342,"journal":{"name":"Journal of the Research Institute for Catalysis, Hokkaido University","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1959-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83709317","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}
Pub Date : 1959-09-01DOI: 10.1016/0022-0728(60)85553-2
Atusi Mituya, T. Yamazaki
{"title":"STUDIES OF THE HYDROGEN ELECTRODE PROCESS ON LEAD CATHODE AT VERY HIGH ELECTRODE POTENTIALS","authors":"Atusi Mituya, T. Yamazaki","doi":"10.1016/0022-0728(60)85553-2","DOIUrl":"https://doi.org/10.1016/0022-0728(60)85553-2","url":null,"abstract":"","PeriodicalId":17342,"journal":{"name":"Journal of the Research Institute for Catalysis, Hokkaido University","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1959-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83209632","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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