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The Importance of Communes in Contemporary China 公社在当代中国的重要性
Huadong Ligong Daxue Xuebao /Journal of East China University of Science and Technology Pub Date : 2019-03-04 DOI: 10.4324/9780429050718-1
Gordon Bennett, Ken Kieke, Ken Yoffy
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引用次数: 0
Government and Politics 政府与政治
Huadong Ligong Daxue Xuebao /Journal of East China University of Science and Technology Pub Date : 2019-03-04 DOI: 10.4324/9780429050718-2
Gordon Bennett, Ken Kieke, Ken Yoffy
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引用次数: 0
Economy 经济
Huadong Ligong Daxue Xuebao /Journal of East China University of Science and Technology Pub Date : 2019-03-04 DOI: 10.4324/9780429050718-3
G. Bennett, Ken Kieke, Ken Yoffy
{"title":"Economy","authors":"G. Bennett, Ken Kieke, Ken Yoffy","doi":"10.4324/9780429050718-3","DOIUrl":"https://doi.org/10.4324/9780429050718-3","url":null,"abstract":"","PeriodicalId":39886,"journal":{"name":"Huadong Ligong Daxue Xuebao /Journal of East China University of Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73654044","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
n-Heptane Hydroisomerization over Alumina Binder-Shaped Pt-WO 3 /ZrO 2 /Al 2 O 3 Catalysts 氧化铝粘结剂型pt - wo3 /ZrO - 2 / al2o3催化剂上正庚烷加氢异构化反应的研究
Huadong Ligong Daxue Xuebao /Journal of East China University of Science and Technology Pub Date : 2018-12-30 DOI: 10.14135/J.CNKI.1006-3080.20171114003
Hong Zhang, Yueqin Song, Z. Wang, Xiao-long Zhou, Li Fang Chen
{"title":"n-Heptane Hydroisomerization over Alumina Binder-Shaped Pt-WO 3 /ZrO 2 /Al 2 O 3 Catalysts","authors":"Hong Zhang, Yueqin Song, Z. Wang, Xiao-long Zhou, Li Fang Chen","doi":"10.14135/J.CNKI.1006-3080.20171114003","DOIUrl":"https://doi.org/10.14135/J.CNKI.1006-3080.20171114003","url":null,"abstract":"摘要:采用挤条法制备了一系列 Al2O3为黏结剂的 Pt-WO3/ZrO2/Al2O3(PtWZA)催化剂,在微型固定 床装置上评价了正庚烷在 PtWZA 上的异构化性能。主要考察了黏结剂 Al2O3质量分数、WO3 质量分数和焙 烧温度对 Pt-WO3/ZrO2/Al2O3(PtWZA)催化剂物化性质和异构化性能的影响,并采用 XRD、氮气吸附-脱 附、Py-FTIR 等手段对催化剂的晶相结构、比表面积和酸性进行了表征。结果表明:Al2O3 的引入明显影响 催化剂的异构化活性,且对活性的影响不仅与 Al2O3质量分数有关,而且与 WO3质量分数也紧密相关。对 于较低 WO3质量分数的 Pt15WZ 而言,添加少量(2%)Al2O3 导致催化活性大幅度提高;而 WO3 质量分数 提高到 20%时,添加 2%的 Al2O3对 Pt20WZ 的活性影响不大。而 Al2O3的质量分数提高到 15%,Pt15WZA 与 Pt20WZA 的活性大大下降。提高 WO3质量分数显著提高了 PtWZ15A 的异构化活性。提高焙烧温度有利 于提高 Pt20WZ10A 催化剂活性,过高的焙烧温度导致了催化剂活性大幅度下降,较为适宜温度 800-850°C。 关键词:Al2O3;Pt-WO3/ZrO2;临氢异构;正庚烷 中图分类号:TE624.4 文献标志码:A","PeriodicalId":39886,"journal":{"name":"Huadong Ligong Daxue Xuebao /Journal of East China University of Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2018-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90917478","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 1980s and Beyond 20世纪80年代及以后
Huadong Ligong Daxue Xuebao /Journal of East China University of Science and Technology Pub Date : 2018-11-29 DOI: 10.4324/9780429050718-6
Gordon Bennett, Ken Kieke, Ken Yoffy
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引用次数: 0
Data reduction based on variable radius sphere 基于变半径球的数据约简
Huadong Ligong Daxue Xuebao /Journal of East China University of Science and Technology Pub Date : 2016-06-01 DOI: 10.14135/J.CNKI.1006-3080.2016.03.022
Jing Liu, E. Wong
{"title":"Data reduction based on variable radius sphere","authors":"Jing Liu, E. Wong","doi":"10.14135/J.CNKI.1006-3080.2016.03.022","DOIUrl":"https://doi.org/10.14135/J.CNKI.1006-3080.2016.03.022","url":null,"abstract":"","PeriodicalId":39886,"journal":{"name":"Huadong Ligong Daxue Xuebao /Journal of East China University of Science and Technology","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76005200","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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