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Economics in the Age of COVID-19 期刊论文
NATURE, 2020, 581 (7809) : 375-377
作者:  Yin, Juan;  Li, Yu-Huai;  Liao, Sheng-Kai;  Yang, Meng;  Cao, Yuan;  Zhang, Liang;  Ren, Ji-Gang;  Cai, Wen-Qi;  Liu, Wei-Yue;  Li, Shuang-Lin;  Shu, Rong;  Huang, Yong-Mei;  Deng, Lei;  Li, Li;  Zhang, Qiang;  Liu, Nai-Le
收藏  |  浏览/下载：25/0  |  提交时间：2020/07/03

Breakneck triage nails many diagnoses, but deeper treatment is needed.


Breakneck triage nails many diagnoses, but deeper treatment is needed.


  
Redox-switchable carboranes for uranium capture and release 期刊论文
NATURE, 2020, 577 (7792) : 652-+
作者:  Marques, Joao C.;  Li, Meng;  Schaak, Diane;  Robson, Drew N.;  Li, Jennifer M.
收藏  |  浏览/下载：31/0  |  提交时间：2020/07/03

The uranyl ion (UO22+  U(vi) oxidation state) is the most common form of uranium found in terrestrial and aquatic environments and is a central component in nuclear fuel processing and waste remediation efforts. Uranyl capture from either seawater or nuclear waste has been well studied and typically relies on extremely strong chelating/binding affinities to UO22+ using chelating polymers(1,2), porous inorganic(3-5) or carbon-based(6,7) materials, as well as homogeneous(8) compounds. By contrast, the controlled release of uranyl after capture is less established and can be difficult, expensive or destructive to the initial material(2,9). Here we show how harnessing the redox-switchable chelating and donating properties of an ortho-substituted closo-carborane (1,2-(Ph2PO)(2)-1,2-C2B10H10) cluster molecule can lead to the controlled chemical or electrochemical capture and release of UO22+ in monophasic (organic) or biphasic (organic/aqueous) model solvent systems. This is achieved by taking advantage of the increase in the ligand bite angle when the closo-carborane is reduced to the nido-carborane, resulting in C-C bond rupture and cage opening. The use of electrochemical methods for uranyl capture and release may complement existing sorbent and processing systems.


Redox-switchable chelation is demonstrated for a carborane cluster molecule, leading to controlled chemical or electrochemical capture and release of uranyl in monophasic or biphasic model solvent systems.


  
Influential factor analysis of China's unsustainable electric power system: A case study of Chengdu Electric Bureau 期刊论文
ENERGY POLICY, 2019, 129: 975-984
作者:  Xu, Jing;  Ye, Meng;  Peng, Xianyi;  Li, Zhi
收藏  |  浏览/下载：5/0  |  提交时间：2019/11/26
Blackout  Influential factor analysis  Faulty tree analysis  Entropy-house of quality  
The impact of environmental protection tax on sectoral and spatial distribution of air pollution emissions in China 期刊论文
ENVIRONMENTAL RESEARCH LETTERS, 2019, 14 (5)
作者:  Hu, Xiurong;  Sun, Yinong;  Liu, Junfeng;  Meng, Jing;  Wang, Xuejun;  Yang, Haozhe;  Xu, Jiayu;  Yi, Kan;  Xiang, Songlin;  Li, Yun;  Yun, Xiao;  Ma, Jianmin;  Tao, Shu
收藏  |  浏览/下载：9/0  |  提交时间：2019/11/26
computable general equilibrium model  CGE  environmental protection tax  air pollution  climate mitigation  China  
A theoretical cost optimization model of reused flowback distribution network of regional shale gas development 期刊论文
ENERGY POLICY, 2017, 100
作者:  Li, Huajiao;  An, Haizhong;  Fang, Wei;  Jiang, Meng
收藏  |  浏览/下载：9/0  |  提交时间：2019/04/09
Shale gas development  Reused flowback distribution  Storage cost  Transportation cost  Cost Optimization Model