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Michael G. POLLITT
《工程管理前沿(英文)》 2019年 第6卷 第1期 页码 5-18 doi: 10.1007/s42524-019-0011-x
This paper explores the prospects for a global carbon market as the centerpiece of any serious attempt to reach the ambitious goal for greenhouse gas (GHG) reductions set by climate scientists. My aim is to clarify the extent to which we know what policy might best support global decarbonisation. We begin by discussing what we might mean by a global carbon market and its theoretical properties. We then go on to discuss the EU Emissions Trading System experience and the recent experience with the Australian carbon tax. Next, we assess recent carbon market initiatives in the US and in China. My argument is that while establishing the amount of emissions required and dividing it up acceptably between countries requires an enormous scientific and international negotiations effort, the economic instruments to deliver the agreed targets are readily at hand.
Proposed EU legislation to force changes in sewage sludge disposal: A case study
Vojtěch Turek, Bohuslav Kilkovský, Zdeněk Jegla, Petr Stehlík
《化学科学与工程前沿(英文)》 2018年 第12卷 第4期 页码 660-669 doi: 10.1007/s11705-018-1773-0
The consequences of changes planned in the European Union legislation relevant to the disposal of sewage sludges are discussed. A specific municipal waste water treatment plant is analyzed in terms of drying and subsequent combustion or pyrolysis of the produced stabilized sludge, and the respective net energy balances are carried out. A simplified economic analysis of the two disposal options is presented, which suggest that combustion of the sludge would be economically infeasible while pyrolysis of the sludge in a modular, self-sufficient container unit can bring a small financial benefit due to the selling of the produced phosphorus-rich biochar.
Shuaian WANG, Lu ZHEN, Harilaos N. PSARAFTIS
《工程管理前沿(英文)》 2021年 第8卷 第2期 页码 310-311 doi: 10.1007/s42524-020-0096-2
Aramballi J. Savyasachi, David F. Caffrey, Kevin Byrne, Gerard Tobin, Bruno D'Agostino, Wolfgang Schmitt, Thorfinnur Gunnlaugsson
《化学科学与工程前沿(英文)》 2019年 第13卷 第1期 页码 171-184 doi: 10.1007/s11705-018-1762-3
The europium heptadentate coordinatively unsaturated (Eu(III)) and the terbium (Tb(III)) 1,4,7,10-tetraazacyclododecane (cyclen) complexes 1 and 2 were used in conjunction with ligand 3 (1,3,5-benzene-trisethynylbenzoate) to form the supramolecular self-assembly structures 4 and 5; this being investigated in both the solid and the solution state. The resulting self-assemblies gave rise to metal centered emission (both in the solid and solution) upon excitation of 3, confirming its role as a sensitizing antenna. Drop-cased examples of ligand 3, and the solid forms of 4 and 5, formed from both organic and mixture of organic-aqueous solutions, were analyzed using Scanning Electron Microscopy, which showed significant changes in morphology; the ligand giving rise to one dimensional structures, while both 4 and 5 formed amorphous materials that were highly dense solid networks containing nanoporous features. The surface area (216 and 119 m2·g−1 for 4 and 5 respectively) and the ability of these porous materials to capture and store gases such as N2 investigated at 77 K. The self-assembly formation was also investigated in diluted solution by monitoring the various photophysical properties of 3–5. This demonstrated that the most stable structures were that consisting of a single antennae 3 and three complexes of 1 or 2 (e.g., 4 and 5) in solution. By monitoring the excited state lifetimes of the Eu(III) and Tb(III) ions in H2O and D2O respectively, we showed that their hydration states (the q-value) changed from ~2 to 0, upon formation of the assemblies, indicating that the three benzoates of 3 coordinated directly to the each of the three lanthanide centers. Finally we demonstrate that this hierarchically porous materials can be used for the sensing of organic solvents as the emission is highly depended on the solvent environment; the lanthanide emission being quenched in the presence of acetonitrile and THF, but greatly enhanced in the presence of methanol.
关键词: self-assembly supramolecular chemistry lanthanides Eu(III) and Tb(III) complexes luminescence metallostars
王帅安, 镇璐, Harilaos N. Psaraftis c, 鄢然
《工程(英文)》 2021年 第7卷 第5期 页码 554-557 doi: 10.1016/j.eng.2021.01.007
潘家荣,吴永宁,魏益民,叶志华,安道昌,周乃元
《中国工程科学》 2006年 第8卷 第7期 页码 16-20
通过对德国、丹麦和瑞典等欧洲食品安全科技体系的考察,以及与欧盟食品安全相关专家的交流,总结了欧洲食品安全科技的特点。欧盟成员国宪法规定,食品安全科研机构完全独立于食品安全管理机构,将整个食品安全科技活动纳入国家财政预算,保证了食品安全独立开展科学研究,以及研究结果的可靠性和公证性。欧盟各国根据国家食品生产与安全的特点和食品国际贸易的特殊性,制定了食品安全科技发展的优先领域。其最显著的特点是开展风险评估、建立食品与饲料快速预警系统、评价营养与健康的关系。欧盟各国的食品安全活动,尤其是风险评估,都非常重视与欧盟食品安全局、欧盟委员会及国际组织(包括FAO/WHO、OIE等)的广泛合作。考察团成员对欧洲食品安全研究动态、研究重点有了更多的了解,对中国制定食品安全战略规划、明确食品安全优先领域和应重点解决的科技问题、强化国家食品安全控制体系都有重要的参考价值。
标题 作者 时间 类型 操作
戴星宇:New Findings in the Interplay between Carbon and Energy Markets during EU ETS Phase |||:Higher-Order
2022年06月10日
会议视频
Proposed EU legislation to force changes in sewage sludge disposal: A case study
Vojtěch Turek, Bohuslav Kilkovský, Zdeněk Jegla, Petr Stehlík
期刊论文
Three potential benefits of the EU and IMO’s landmark efforts to monitor carbon dioxide emissions from
Shuaian WANG, Lu ZHEN, Harilaos N. PSARAFTIS
期刊论文
Self-assembled bright luminescent hierarchical materials from a tripodal benzoate antenna and heptadentate Eu
Aramballi J. Savyasachi, David F. Caffrey, Kevin Byrne, Gerard Tobin, Bruno D'Agostino, Wolfgang Schmitt, Thorfinnur Gunnlaugsson
期刊论文