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How do energy policies affect industrial green development in China:Renewable energy,energy conservation,or industrial upgrading? 被引量:3
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作者 jingjing zeng Wensi Tong Tian Tang 《Chinese Journal of Population,Resources and Environment》 2020年第2期79-86,共8页
The industrial sector has accounted for approximately 70%of China's total energy consumption over the past 30 years.Achieving green development is thus an important strategic goal of the Chinese industrial sector.... The industrial sector has accounted for approximately 70%of China's total energy consumption over the past 30 years.Achieving green development is thus an important strategic goal of the Chinese industrial sector.The Chinese government has adopted various energy policies to facilitate industrial green development.Due to their different goals,these policies may have different impacts on the promotion of green development in the industrial sector.Using panel data on 31 provinces from 2007 to 2014,we examine the effects of three types of energy policies—renewable energy,energy conservation,and industrial upgrading—on industrial green development in China,measured using reduced energy intensity.Our empirical findings suggest that all three types facilitate industrial green development.However,effectiveness varies by policy type and region.Renewable energy and energy conservation policies have stronger impacts than policies aiming at upgrading traditional fossil fuel industries.Moreover,it takes longer for the effectiveness of industrial upgrading policies to be manifested,compared with the other two types.We discuss the implications of these empirical findings for future policymaking in promoting industrial green development. 展开更多
关键词 Energy policies Renewable energy Energy conservation Industrial upgrading
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新穿心莲内酯/β-环糊精包合物的分子结构及抗增殖作用研究 被引量:1
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作者 赵炎葱 王丽 +1 位作者 曾静静 李景华 《Journal of Chinese Pharmaceutical Sciences》 CAS CSCD 2023年第6期427-434,共8页
本文通过实验和理论方法研究了新穿心莲内酯/β-CD包合物的分子结构和抗增殖作用;采用微波辅助饱和溶液法制备了新穿心莲内酯/β-CD包合物。通过紫外可见光谱测定了包合物的平衡常数,通过DTA、IR和分子模拟技术对配合物的结构进行了表... 本文通过实验和理论方法研究了新穿心莲内酯/β-CD包合物的分子结构和抗增殖作用;采用微波辅助饱和溶液法制备了新穿心莲内酯/β-CD包合物。通过紫外可见光谱测定了包合物的平衡常数,通过DTA、IR和分子模拟技术对配合物的结构进行了表征和确证。结果表明:新穿心莲内酯能够进入β-CD空腔形成包合物,新穿心莲内酯/β-CD包合物表现出与新穿心莲内酯不同的光谱特征和性质。包合物分子比例是1:1,新穿心莲内酯分子的五元内酯环从β-CD较宽的边缘被包合在它的空腔中。包合物的平衡常数为489.9918 mol/L。通过包合处理,新穿心莲内酯的体外抗增殖活性亦显著提高。环糊精类包合是目前医药行业中提高药物生物利用度较成功的做法之一。 展开更多
关键词 新穿心莲内酯 Β-环糊精 平衡常数 包合物 分子模拟 抗增殖活性研究
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The impact of income on household CO_2 emissions in China based on a large sample survey 被引量:2
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作者 Jiansheng Qu Lina Liu +6 位作者 jingjing zeng Zhiqiang Zhang Jinping Wang Huijuan Pei Liping Dong Qin Liao Tek Maraseni 《Science Bulletin》 SCIE EI CAS CSCD 2019年第6期351-353,共3页
Since reform and opening-up, China's energy consumption has been soaring largely due to the country's rapid economic development and urbanization [1]. As a result, C02 emissions from the household sector have ... Since reform and opening-up, China's energy consumption has been soaring largely due to the country's rapid economic development and urbanization [1]. As a result, C02 emissions from the household sector have been rapidly increasing [2]. China—now the second largest global economy and the largest C02 emitter [3]—has been making efforts to aggressively reduce C02 emissions and protect the environment. In line with the Paris Climate Change Agreement, China submitted its Nationally Determined Contribution (NDC) and pledged to achieve peak C02 emissions by 2030. 展开更多
关键词 SINCE REFORM energy CONSUMPTION second LARGEST global
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