Bibliometric and visualized analysis of China's coal research 2000-2015
Bibliometric and visualized analysis of China's coal research 2000-2015
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2000-2015年中国煤炭研究文献计量与可视化分析
DOI：
10.1016/j.jclepro.2018.06.283
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发表时间：
2018-10-01
影响因子：
11.1
通讯作者：
Ahmad, Bashir
中科院分区：
文献类型：
--
作者：
Peng, Beihua;Guo, Danning;Ahmad, Bashir
中国对煤炭的依赖程度很高，能源需求量巨大，努力实现煤炭的清洁利用。本文采用文献计量和可视化分析方法，对2000-2015年中国煤炭研究的学术产出进行了定量评价。标题中包含“COAL”的中国作者的所有学术出版物（英文期刊）均摘自Web of Science（SCI-EXPANDED）数据库。在检查了全球发表的16989篇文章后，中国的份额达到28.9%，其年度出版物在此期间增加了15倍以上。能源燃料、工程化学环境科学和多学科地球科学是主要的学科类别。排名前20位的期刊共占中国作者发表期刊论文的46.0%。中国有五个学术实体跻身世界十大活跃机构之列，中国矿业大学、中国科学院、清华大学、华中科技大学和太原理工大学是五个最具生产力的研究机构。中国煤炭研究在煤炭科学的几乎所有方面都有丰富而充满活力的活动，主要集中在煤炭开采，煤炭气化或热解，煤炭燃烧和污染物控制。燃烧、气体、矿、气化、灰、热解、燃煤、床、动力、粉碎、采矿和甲烷的词频是最常见的主题。碳、水、排放和汞比十年前更加突出。研究热点的演变显示出明显的变化，以适应国家的煤炭研究需求。作为国际煤炭研究中心，中国科学界目前的能力和潜力将继续影响全球煤炭研究和洁净煤技术发展的未来方向。(C)2018爱思唯尔有限公司版权所有
China relies heavily on coal for meeting its huge energy requirements, and strives for the clean utilization of coal. In this paper, a bibliometric and visualized analysis is carried out to quantitatively evaluate the academic output of China's coal research during 2000-2015. All academic publications (in English language journals) with "COAL" in the title by Chinese authors were extracted from the Web of Science (SCI-EXPANDED) database. After examining 16989 articles published worldwide, China's share reached 28.9% and its annual publications had a more than 15 -times increase over this period. ENERGY FUELS, ENGINEERING CHEMICAL ENVIRONMENTAL SCIENCES and GEOSCIENCES MULTIDISCIPLINARY were the major subject categories. The top 20 journals together accounted for 46.0% of the journal articles by Chinese authors. China held five academic entities among the world's top 10 active institutions, and CHINA UNIVERSITY OF MINING TECHNOLOGY, CHINESE ACADEMY OF SCIENCES, TSINGHUA UNIVERSITY, HUAZHONG UNIVERSITY OF SCIENCE TECHNOLOGY and TAIYUAN UNIVERSITY OF TECHNOLOGY were the five most productive research institutes. The rich and vibrant activity of China's coal research in nearly all aspects of coal science was identified by the Wordle word-cloud analysis, focusing on coal mining, coal gasification or pyrolysis, coal combustion and pollutant control. The word frequencies of COMBUSTION, GAS, MINE, GASFICATION, ASH, PYROLYSIS, COAL-FIRED, BED, POWER, PULVERIZED, MINING and METHANE were the prevalent topics. CARBON, WATER, EMISSION and MERCURY were more prominent than the decade before. The evolution of research hotspots displayed noticeable variations to suit the country's coal research demand. As an international center of coal research, the present capacities and potentials of Chinese scientific community will continuously influence future directions of global coal research and clean coal technology development. (C) 2018 Elsevier Ltd. All rights reserved.