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Nb掺杂的低Pt含量催化剂体系的VOC催化活性的研究 Nb掺杂的低Pt含量催化剂体系的VOC催化活性的研究
现代盐化工
Pub Date : 2018-12-25 DOI: 10.18686/xdhg.v1i1.32
周 灵怡, 郭 士义, 龚 燕雯
针对提高Pt催化剂的VOC的催化活性、选择性、稳定性，同时降低其催化剂成本等问题，采用非贵金属的掺杂来改善贵金属Pt催化剂的织构、结构、氧化还原等性能，通过添加廉价的造孔剂对商业化Al2O3进行改性，制备出孔隙率高的Al2O3基底，然后通过浸渍法成功制备出Nb改性的Pt/Al2O3催化剂，并通过XRD、BET、NH3-TPT、H2-TPR、XPS对催化剂进行表征，系统研究了Nb掺杂对Pt催化剂的VOC催化性能的影响, 研究表明适当的Nb掺杂可以提高催化剂的催化活性，且当Nb掺杂为10%的时候催化效果最佳。
针对提高Pt催化剂的VOC的催化活性、选择性、稳定性，同时降低其催化剂成本等问题，采用非贵金属的掺杂来改善贵金属Pt催化剂的织构、结构、氧化还原等性能，通过添加廉价的造孔剂对商业化Al2O3进行改性，制备出孔隙率高的Al2O3基底，然后通过浸渍法成功制备出Nb改性的Pt/Al2O3催化剂，并通过XRD、BET、NH3-TPT、H2-TPR、XPS对催化剂进行表征，系统研究了Nb掺杂对Pt催化剂的VOC催化性能的影响, 研究表明适当的Nb掺杂可以提高催化剂的催化活性，且当Nb掺杂为10%的时候催化效果最佳。
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引用次数: 0
液压油的影响因素、污染成因与防控 液压油的影响因素、污染成因与防控
现代盐化工
Pub Date : 2018-12-25 DOI: 10.18686/xdhg.v1i1.33
何 芳
本文概括了液压系统中液压油的影响因素、污染原因以及污染带来的危害，并针对这些问题从杂质颗粒、水和空气这三个源头来提出解决措施，从而可有效降低液压系统的故障率，保证设备稳定运行。
本文概括了液压系统中液压油的影响因素、污染原因以及污染带来的危害，并针对这些问题从杂质颗粒、水和空气这三个源头来提出解决措施，从而可有效降低液压系统的故障率，保证设备稳定运行。
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引用次数: 0
Mo掺杂的低Pd含量催化剂体系的VOC催化活性的研究 Mo掺杂的低Pd含量催化剂体系的VOC催化活性的研究
现代盐化工
Pub Date : 2018-12-25 DOI: 10.18686/xdhg.v1i1.34
周 灵怡, 郭 士义, 龚 燕雯
针对提高Pd催化剂的VOC的催化活性、选择性、稳定性，同时降低其催化剂成本等问题，采用非贵金属的掺杂来改善贵金属Pd催化剂的织构、结构、氧化还原等性能，通过添加廉价的造孔剂对商业化Al2O3进行改性，制备出孔隙率高的Al2O3基底，然后通过浸渍法成功制备出Mo改性的Pd/Al2O3催化剂，并通过XRD、BET、NH3-TPD、H2-TPR、XPS对催化剂进行表征，系统研究了Mo掺杂对Pd催化剂的VOC催化性能的影响, 研究表明适当的Mo掺杂可以提高催化剂的催化活性，且当Mo掺杂为10%的时候催化效果最佳。
针对提高Pd催化剂的VOC的催化活性、选择性、稳定性，同时降低其催化剂成本等问题，采用非贵金属的掺杂来改善贵金属Pd催化剂的织构、结构、氧化还原等性能，通过添加廉价的造孔剂对商业化Al2O3进行改性，制备出孔隙率高的Al2O3基底，然后通过浸渍法成功制备出Mo改性的Pd/Al2O3催化剂，并通过XRD、BET、NH3-TPD、H2-TPR、XPS对催化剂进行表征，系统研究了Mo掺杂对Pd催化剂的VOC催化性能的影响, 研究表明适当的Mo掺杂可以提高催化剂的催化活性，且当Mo掺杂为10%的时候催化效果最佳。
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引用次数: 0
载紫杉醇pH敏感环糊精胶束的制备及体外释放研究 载紫杉醇pH敏感环糊精胶束的制备及体外释放研究
现代盐化工
Pub Date : 2018-10-31 DOI: 10.16606/j.cnki.issn0253-4320.2018.12.017
姜伟伟 | 杨华
{"title":"载紫杉醇pH敏感环糊精胶束的制备及体外释放研究","authors":"姜伟伟 | 杨华","doi":"10.16606/j.cnki.issn0253-4320.2018.12.017","DOIUrl":"https://doi.org/10.16606/j.cnki.issn0253-4320.2018.12.017","url":null,"abstract":"","PeriodicalId":60394,"journal":{"name":"现代盐化工","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142050915","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
钠型结冷胶与乳酸链球菌素的接枝条件优化 钠型结冷胶与乳酸链球菌素的接枝条件优化
现代盐化工
Pub Date : 2018-08-23 DOI: 10.16606/j.cnki.issn0253-4320.2018.10.018
王支海 | 彭星桥 | 朱莉 | 高敏杰 | 詹晓北
{"title":"钠型结冷胶与乳酸链球菌素的接枝条件优化","authors":"王支海 | 彭星桥 | 朱莉 | 高敏杰 | 詹晓北","doi":"10.16606/j.cnki.issn0253-4320.2018.10.018","DOIUrl":"https://doi.org/10.16606/j.cnki.issn0253-4320.2018.10.018","url":null,"abstract":"","PeriodicalId":60394,"journal":{"name":"现代盐化工","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142051172","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
pH敏感性叶酸修饰羧甲基壳聚糖/CaCO3混合纳米球作为药物载体的研究 pH敏感性叶酸修饰羧甲基壳聚糖/CaCO3混合纳米球作为药物载体的研究
现代盐化工
Pub Date : 2018-02-25 DOI: 10.16606/j.cnki.issn0253-4320.2018.04.031
刘举慧 | 赵峰 | 郭建峰
{"title":"pH敏感性叶酸修饰羧甲基壳聚糖/CaCO3混合纳米球作为药物载体的研究","authors":"刘举慧 | 赵峰 | 郭建峰","doi":"10.16606/j.cnki.issn0253-4320.2018.04.031","DOIUrl":"https://doi.org/10.16606/j.cnki.issn0253-4320.2018.04.031","url":null,"abstract":"","PeriodicalId":60394,"journal":{"name":"现代盐化工","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142038783","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
双波长叠加吸收光谱法测定奥扎格雷钠 双波长叠加吸收光谱法测定奥扎格雷钠
现代盐化工
Pub Date : 2017-12-25 DOI: 10.16606/j.cnki.issn0253-4320.2018.02.053
庞向东 | 丁世敏 | 李浩 | 杨贵媛 | 江虹
{"title":"双波长叠加吸收光谱法测定奥扎格雷钠","authors":"庞向东 | 丁世敏 | 李浩 | 杨贵媛 | 江虹","doi":"10.16606/j.cnki.issn0253-4320.2018.02.053","DOIUrl":"https://doi.org/10.16606/j.cnki.issn0253-4320.2018.02.053","url":null,"abstract":"","PeriodicalId":60394,"journal":{"name":"现代盐化工","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2017-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142034140","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
鬼臼甘草配伍有效成分提取工艺的研究 鬼臼甘草配伍有效成分提取工艺的研究
现代盐化工
Pub Date : 2016-12-20 DOI: 10.16606/j.cnki.issn0253-4320.2016.12.011
山金凤 | 刘宁芝 | 杜欣韵 | 蒋建兰
{"title":"鬼臼甘草配伍有效成分提取工艺的研究","authors":"山金凤 | 刘宁芝 | 杜欣韵 | 蒋建兰","doi":"10.16606/j.cnki.issn0253-4320.2016.12.011","DOIUrl":"https://doi.org/10.16606/j.cnki.issn0253-4320.2016.12.011","url":null,"abstract":"","PeriodicalId":60394,"journal":{"name":"现代盐化工","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142043035","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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