| 大学生利用电子资源的现状调查与分析——以华东师范大学图书馆为例 |
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| 引用本文： | 谢艳芳.大学生利用电子资源的现状调查与分析——以华东师范大学图书馆为例[J].江西图书馆学刊,2014,44(5):110-114. |
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| 作者姓名： | 谢艳芳 |
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| 作者单位： | 华东师范大学图书馆,上海,200241 |
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| 基金项目： | 2013年华东师范大学图书馆科研创新课题“大学生使用电子读物的情况调查与分析”成果之一 |
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| 摘 要： | 采用光沉积-液相化学法调节电子流向，构建了直接Z型TiO2/Ag/Ag3PO(4 )(TAAPO)光催化材料.通过扫描电子显微镜(SEM)、透射电子显微镜(TEM)、X射线衍射仪(XRD)、X射线光电子能谱(XPS)、紫外-可见漫反射光谱仪以及光致发光(PL)光谱仪等手段对其进行表征，并对其在可见光照射下催化降解环丙沙星(CIP)的性能进行了研究.结果表明，当水体pH为3.0,催化剂分散浓度为0.3 g/L,CIP的初始浓度为15 mg/L时，光催化降解体系能够取得最佳的去除效果.在该组条件下，光照120 min CIP的降解率约为99%,并且在经历4个循环后仍然保持了良好的降解效果.在光催化降解CIP的过程中，主要反应活性物种为超氧自由基(·O2
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| 关 键 词： | 图书馆 电子资源 大学生 |
The Investigation and Analysis of the Current Situation of College Students' Using of Electronic Resources: Taking the Library of East China Normal University as an Example |
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| XIE Yan-fang.The Investigation and Analysis of the Current Situation of College Students' Using of Electronic Resources: Taking the Library of East China Normal University as an Example[J].The Journal of the Library Science in Jiangxi,2014,44(5):110-114. |
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| Authors: | XIE Yan-fang |
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| Institution: | XIE Yan-fang (Library of East China Normal University, Shanghai 200241, China) |
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| Abstract: | Currently, collection types of library have witnessed great change and electronic resources have become one significant type of the document resources of library. This paper discusses the current situation of college students＇ using of electronic resources, with an example of ECNU library. The paper focuses on the following fields which include whether college students have used electronic resources of the library; the frequency of their using; how they get the electronic resources; the intentions and the motivations of their using of electronic resources; the habits of using electronic resources, etc. The paper also analyzes various problems college students may have when they use electronic resources in order to provide relevant decisive supports for the construction of the electronic resource collections and collection-related services in future. |
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| Keywords: | library electronic resources college students |
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