P. Nikoleishvili, G. Gorelishvili, V. Kveselava, G. Tsurtsumia, N. Nioradze, R. Kurtanidze, D. Dzanashvili
{"title":"次亚磷酸钠在含钴硼氧化物催化剂上重整制氢","authors":"P. Nikoleishvili, G. Gorelishvili, V. Kveselava, G. Tsurtsumia, N. Nioradze, R. Kurtanidze, D. Dzanashvili","doi":"10.4236/GSC.2017.71007","DOIUrl":null,"url":null,"abstract":"Cobalt-Boron oxides containing catalyst CoO·B2O3 (CoB2O4) are synthesized for hydrogen generation by catalytic reforming of basic \nsolution of sodium hypophosphite (NaH2PO2) and identified \nby chemical and X-ray analysis. Reforming is performed in temperature range of \n30°C - 80°C. Reaction rate constants at each value of temperature \n(k30°C = 8.53 × 10?4 s?1; k40°C = 1.62 × 10?4 s??; k50°C = 3.06 × 10?3 s?1; k60°C = 5.06 × 10?3 s?1; k80°C = 1.39 × 10?2 s?1), temperature \ncoefficient of rate of chemical reaction (γ = 0.917) and activation energy (EA = 49.59 kJ·mol?1) are calculated.","PeriodicalId":12770,"journal":{"name":"Green and Sustainable Chemistry","volume":" 433","pages":"85-93"},"PeriodicalIF":0.0000,"publicationDate":"2017-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Hydrogen Generation by Reforming of Sodium Hypophosphite on Cobalt-Boron Oxides Containing Catalyst\",\"authors\":\"P. Nikoleishvili, G. Gorelishvili, V. Kveselava, G. Tsurtsumia, N. Nioradze, R. Kurtanidze, D. Dzanashvili\",\"doi\":\"10.4236/GSC.2017.71007\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Cobalt-Boron oxides containing catalyst CoO·B2O3 (CoB2O4) are synthesized for hydrogen generation by catalytic reforming of basic \\nsolution of sodium hypophosphite (NaH2PO2) and identified \\nby chemical and X-ray analysis. Reforming is performed in temperature range of \\n30°C - 80°C. Reaction rate constants at each value of temperature \\n(k30°C = 8.53 × 10?4 s?1; k40°C = 1.62 × 10?4 s??; k50°C = 3.06 × 10?3 s?1; k60°C = 5.06 × 10?3 s?1; k80°C = 1.39 × 10?2 s?1), temperature \\ncoefficient of rate of chemical reaction (γ = 0.917) and activation energy (EA = 49.59 kJ·mol?1) are calculated.\",\"PeriodicalId\":12770,\"journal\":{\"name\":\"Green and Sustainable Chemistry\",\"volume\":\" 433\",\"pages\":\"85-93\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-01-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Green and Sustainable Chemistry\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.4236/GSC.2017.71007\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Green and Sustainable Chemistry","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4236/GSC.2017.71007","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Hydrogen Generation by Reforming of Sodium Hypophosphite on Cobalt-Boron Oxides Containing Catalyst
Cobalt-Boron oxides containing catalyst CoO·B2O3 (CoB2O4) are synthesized for hydrogen generation by catalytic reforming of basic
solution of sodium hypophosphite (NaH2PO2) and identified
by chemical and X-ray analysis. Reforming is performed in temperature range of
30°C - 80°C. Reaction rate constants at each value of temperature
(k30°C = 8.53 × 10?4 s?1; k40°C = 1.62 × 10?4 s??; k50°C = 3.06 × 10?3 s?1; k60°C = 5.06 × 10?3 s?1; k80°C = 1.39 × 10?2 s?1), temperature
coefficient of rate of chemical reaction (γ = 0.917) and activation energy (EA = 49.59 kJ·mol?1) are calculated.