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2018年云南师范大学农业生物环境与能源工程博士学位论文及农业推广硕士学位论文答辩会
2018年云南师范大学农业生物环境与能源工程博士学位论文及农业推广硕士学位论文答辩会
作者:郑展耀 浏览次数:1010 日期:2018-12-24 17:15:07
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会议时间:2018年11月30日(星期五)下午2:00~5:30

会议地点:云南师范大学能源与环境科学学院三楼318会议室(呈贡校区)
参会人员:生物质能课题组老师、硕士、博士研究生及老挝留学生
答辩委员会主席:云南大学王家强教授
答辩委员:云南农业大学李元教授、昆明理工大学杨亚玲教授、昆明学院孔云虹教授、云南省农村科技服务中心周自玮研究员
 
 
 
 
 
 
答辩会由王家强教授主持
一、吡咯烷酮及氨基酸离子液体催化制备生物柴油的研究
答辩人:韩本勇博士 
论文主要介绍了生物柴油的主要制备技术和研究进展以及论文研究内容、目的和意义等方面的内容。讨论中,李元教授提出:①如何对你制备的工艺来定义绿色环保;②论文中并没有指标来确定环保技术的问题;③为什么中文文献少。孔云虹教授提出:①ppt做的太粗糙,主要是颜色问题;②文章的特色不够明确。杨亚玲教授提出:①针对现有催化剂的制备方法,文章中催化剂制备方法的性能、环保优势是什么;②催化剂制备和酸性强弱是否有正相关关系。周自玮研究员提出:文章中不能突出真正的创新点。王家强教授提出:①题目不准确;②论文整体构架相反;③不能突出工艺的优势和创新点。
二、亚/超临界流体下生物质模型物的催化转化
答辩人:孙向前博士
论文主要从背景简介、研究内容和结果、超临界醇体系下木质素基碳材料的制备及其应用于催化纤维二糖水解的研究、亚临界乙醇体系下甘油三酯的高效酯交换反应过程的研究以及主要创新点五个方面来介绍。讨论中李元教授指出:①论文的写法要规范;②摘要的字数要比结果字数多,比结论字数少;③针对摘要太强调过程,没有强调创新点;④第一章要综述研究的必要性、实用性、研究进展;④ppt版面利用率不高。孔云虹教授提出:①论文中的上标、下标错误;②公式、图表错误;杨亚玲教授指出:①催化剂的来源问题;②催化葡萄糖气化的意思;③红外光谱的意义在哪。周自玮研究员指出:①论文中图表格式问题;②创新点之间的关系不明确。王家强教授指出:①题目不明确;②发表论文中没有指导老师挂名。
三、基于信息技术的云南省鲜切花物流服务体系的构建
答辩人:董宝中硕士

论文主要从研究背景及发展现状、存在问题及对策分析、物流服务体系构建、结论与展望四个方面来介绍。讨论中李元教授指出:①题目中的构建与文中讲述不对称;②文章中要把研究方法介绍清楚;③结果中要有现状分析对策;④论文中第五章要有专一性;⑤现有斗南花市和花卉拍卖与本文的差异。孔云虹教授指出:①现有网络物流平台的数量文章中没有指出;②论文中讲述研究方法为文献法不适;③论文中要强调数据的分析和整理。周自玮研究员指出:①文章中缺少运输方面的讲述;②文章中要有自己调查的数据;③论文要以自己调查的思路为主。杨亚玲教授指出:论文中第五章要注重分析物流体系。王家强教授指出:要把握演讲的时间。
最后,答辩委员会讨论答辩决议,并进行宣布决议,进行会议总结。
 
Yunnan Normal University 2018 Ph.D. Dissertation on Agricultural Bioenvironment and Energy Engineering and Master's Dissertation on Agricultural Extension
Meeting location: Room 318, 3rd Floor, School of Energy and Environmental Sciences, Yunnan Normal University, Chenggong Campus
Meeting time: 14:00 to 17:30, November 30, 2018 (Friday) 
Participants: Teachers of Biomass Energy Group,Doctoral student,graduate student, Lao Foreign Students
Chairman of the Responding Committee: Professor Wang Jiaqiang, Yunnan University
Respondents: Professor Li Yuan of Yunnan Agricultural University, Professor Yang Yaling of Kunming Polytechnic University, Professor Kong Yunhong of Kunming College and Researcher Zhou Ziwei of Yunnan Rural Science and Technology Service Center
The reply will be presided over by Professor Wang Jiaqiang
Report 1 Study on the preparation of Biodiesel Catalyzed by pyrrolidone and amino acid ionic liquids
Speaker: Doctor Han Benyong
This paper mainly introduces the main preparation technology and research progress of biodiesel, as well as the research content, purpose and significance of the paper. During the discussion, Professor Li Yuan proposed that: 1) how to define green environmental protection for your preparation process; 2) there are no indicators in the paper to determine the problem of environmental protection technology; 3) why there are few Chinese literatures. Professor Kong Yunhong put forward that: (1) PPT is too rough, mainly about color; and (2) the characteristics of the article are not clear enough. Professor Yang Yaling proposed that: (1) in view of the existing catalyst preparation methods, what are the performance and environmental protection advantages of catalyst preparation methods in this paper; and (2) whether there is a positive correlation between catalyst preparation and acidity. Professor Zhou Ziwei pointed out that genuine innovation can not be highlighted in the article. Professor Wang Jiaqiang pointed out that: (1) the title is inaccurate; (2) the overall structure of the paper is contrary; (3) the advantages and innovations of the process can not be highlighted.
Report 2 Catalytic Conversion of Biomass Model Compounds in Subcritical/Supercritical Fluids
Speaker: Doctor Sun Xiangqian
This paper mainly introduces the background, research contents and results, the preparation of lignin-based carbon materials in supercritical alcohol system and their application in catalytic cellobiose hydrolysis, the study of high-efficiency transesterification of triglycerides in subcritical ethanol system and the main innovations. In the discussion, Professor Li Yuan pointed out that: (1) the writing of papers should be standardized; (2) the number of words in abstracts should be more than the number of words in results, less than the number of words in conclusions; (3) the process of abstracts should be emphasized too much, and the innovation should not be emphasized; (4) the first chapter should review the necessity, practicability and research progress of research; and (4) the utilization of PPT layout is not high. Professor Kong Yunhong pointed out that: (1) errors in subscription and superscription in the paper; (2) errors in formula and chart; (2) errors in the source of catalyst; (2) the meaning of catalytic glucose gasification; (3) the significance of infrared spectroscopy. Professor Zhou Ziwei pointed out that: (1) the problem of chart format in the paper; and (2) the relationship between innovation points is not clear. Professor Wang Jiaqiang pointed out that: (1) the title is not clear; and (2) there is no instructor in the literature.
Report 3 Construction of Logistics Service System of Fresh Cut Flowers in Yunnan Province Based on Information Technology
Speaker: Master Dong Baozhong
This paper mainly introduces the research background and development status, existing problems and countermeasures, construction of logistics service system, conclusions and prospects. In the discussion, Professor Li Yuan pointed out that: (1) the construction of the topic is not symmetrical with the description in the article; (2) the research methods should be introduced clearly; (3) the results should be analyzed in the current situation; (4) the fifth chapter of the paper should be specific; (5) the differences between the existing flower market and flower auction in Dounan and this article. Professor Kong Yunhong pointed out that: (1) the number of existing network logistics platforms has not been pointed out in the article; (2) the research methods described in the paper are inappropriate for the literature method; and (3) the analysis and collation of data should be emphasized in the paper. Professor Zhou Ziwei pointed out that: (1) there is a lack of transportation narrative in the article; (2) the article should have its own survey data; and (3) the paper should be based on its own survey ideas. Professor Yang Yaling pointed out that the fifth chapter of the paper should focus on the analysis of logistics system. Professor Wang Jiaqiang pointed out that we should grasp the time of speech.
Finally, the Respondent Committee discussed the Respondent Resolution, announced the Resolution and summarized the meeting.

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