Matches in SemOpenAlex for { <https://semopenalex.org/work/W2922279984> ?p ?o ?g. }
Showing items 1 to 38 of
38
with 100 items per page.
- W2922279984 endingPage "553" @default.
- W2922279984 startingPage "550" @default.
- W2922279984 abstract "通过对一系列Cu-ZnO-ZrO2甲醇水蒸汽重整(SRM)催化剂的XRD、TEM和BET表征及催化性能测定,研究催化剂中ZrO2对催化剂粒径、比表面以及对SRM反应性能的影响.结果表明,ZrO2的加入,使催化剂的粒径从15 nm降至10 nm(其中CuO和ZnO的平均粒径分别从7.7和10.4 nm降至3.9和8.7 nm),BET比表面从60 m2·g-1增至78 m2·g-1.随着催化剂含ZrO2量不同,甲醇的转化率和H2、CO2的选择性均产生变化,当催化剂中Zr含量为24.0%(w),反应温度为220℃,水、醇摩尔比为1.3时,甲醇的转化率达到51.6%,H2和CO2的选择性达到100%(CO和CH4在产物气体中的体积分数小于10-4),这一结果对甲醇燃料电池甲醇重整器的应用具有重要的意义." @default.
- W2922279984 created "2019-03-22" @default.
- W2922279984 creator A5019447921 @default.
- W2922279984 creator A5036410971 @default.
- W2922279984 creator A5052185325 @default.
- W2922279984 creator A5054002375 @default.
- W2922279984 creator A5064305217 @default.
- W2922279984 creator A5078284176 @default.
- W2922279984 date "2004-05-15" @default.
- W2922279984 modified "2023-09-24" @default.
- W2922279984 title "ZrO2在Cu-ZnO-ZrO2甲醇水蒸汽重整制氢催化剂中的作用" @default.
- W2922279984 hasPublicationYear "2004" @default.
- W2922279984 type Work @default.
- W2922279984 sameAs 2922279984 @default.
- W2922279984 citedByCount "0" @default.
- W2922279984 crossrefType "journal-article" @default.
- W2922279984 hasAuthorship W2922279984A5019447921 @default.
- W2922279984 hasAuthorship W2922279984A5036410971 @default.
- W2922279984 hasAuthorship W2922279984A5052185325 @default.
- W2922279984 hasAuthorship W2922279984A5054002375 @default.
- W2922279984 hasAuthorship W2922279984A5064305217 @default.
- W2922279984 hasAuthorship W2922279984A5078284176 @default.
- W2922279984 hasBestOaLocation W29222799841 @default.
- W2922279984 hasConcept C144133560 @default.
- W2922279984 hasConcept C192562407 @default.
- W2922279984 hasConceptScore W2922279984C144133560 @default.
- W2922279984 hasConceptScore W2922279984C192562407 @default.
- W2922279984 hasIssue "05" @default.
- W2922279984 hasLocation W29222799841 @default.
- W2922279984 hasOpenAccess W2922279984 @default.
- W2922279984 hasPrimaryLocation W29222799841 @default.
- W2922279984 hasVolume "20" @default.
- W2922279984 isParatext "false" @default.
- W2922279984 isRetracted "false" @default.
- W2922279984 magId "2922279984" @default.
- W2922279984 workType "article" @default.