检索结果-南通市图书馆

Photocatalytic oxidation of gaseous benzene,toluene and xylene under UV and visible irradiation over Mn-doped TiO_(2)nanoparticles

引用

Journal of Materiomics 2019年第1期5卷 56-65页

作者： Vassilios Binas Vassilis Stefanopoulos George Kiriakidis panos papagiannakopoulos Laboratory of Photochemistry and Kinetics Department of ChemistryUniversity of Crete71003HeraklionCreteGreece Institute of Electronic Structure and Laser(IESL) FORTHP.O.Box 1527Vasilika VoutonGR-71110HeraklionGreece Crete Center for Quantum Complexity and Nanotechnology Department of PhysicsUniversity of Crete71003HeraklionGreece

The photocatalytic oxidation of gaseous benzene,toluene and xylene(BTX)over un-doped,0.1 and 1 wt%Mn-TiO_(2)nanoparticles under ultraviolet and visible irradiation was studied in atmosphere of synthetic air or inert *** photocatalytic decomposition efficiency and the oxidation products were determined using a Static Photochemical Reactor coupled with FTIR *** underwent efficient decomposition over Mn-TiO_(2)photocatalysts under UV irradiation,more with oxygen presence and less without *** important toluene and xylene went substantial decomposition over 0.1 mol%Mn-TiO_(2)under visible irradiation with oxygen *** main final oxidation products in the UV photocatalysis of BTX were CO_(2),CO and H2O,with CO_(2) and CO yields 4 and 2 *** conversion percentage of benzene,toluene,and xylene to CO_(2) were 63.6%,56.4%,51.8%,and to CO 29%,26.5%,23.2%,*** the visible photocatalysis of toluene and xylene the yields of CO were *** of carbon containing deposits on TiO_(2)surfaces was observed after extensive UV photocatalysis of toluene and xylene,and such by-products surface coverage may reduce the photocatalytic activity of TiO_(2)*** aspects of the photocatalytic mechanism were examined.

关键词： Mn-doped TiO_(2) Visible Light photocatalysis Photodegradation of benzene Toluene Xylene Indoors air pollution

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Concentrating Solar Power in Europe, the Middle East and North Africa： Achieving Its Potential

引用

Journal of Energy and Power Engineering 2013年第2期7卷 219-228页

作者： Robert Pitz-Paai Amr Amin Marc Bettzuge Philip Eames Fabrizio Fabrizi Gilles Flamant Fransisco Garcia Novo John Holmes Avi Kribus Harry van der Laan Cayetano Lopez panos papagiannakopoulos Erik Pihl Paul Smith Hermann-Josef Wagner German Aerospace Center (DLR) Institute of Solar Research Koln 51147 Germany Faculty of Engineering Helwan University Giza 12211 Egypt Institute of Energy Economics (EW1) University of Cologne Cologne D-50923 Germany School of Electronic Electrical and Systems Engineering Loughborough University Loughborough LE11 3TU UK Italian National Agency for New Technologies Energy and Sustainable Economic Development (ENEA) Solar ThermodynamicLaboratory Rome 00123 Italy Procedes Materiaux et Energie Solaire (PROMES) Centre National de la Recherche Scientifique (CNRS) Font Romeu Odeillo66120 France Faculty of Biology University of Seville Seville 41004 Spain European Academies Science Advisory Council (EASA C) Leopoldina Halle 06019 Germany Faculty of Engineering School of Mechanical Engineering Tel Aviv University Tel Aviv 69978 Israel Universities of Leiden and Utrecht TC Utrecht 3508 Netherlands Centro de Investigaciones Energeticas Medioambientales y Tecnologicas (CIEMAT) Madrid 40-28040 Spain Department of Chemistry University of Crete Heraklion 710 03 Crete Greece Department of Energy and Environment Chalmers University of Technology Goteborg SE-412 96 Sweden Electricity Research Centre Engineering & Materials Science Centre University College Dublin Dublin 4 Ireland Department of Mechanical Engineering Ruhr-Universitat Bochum Bochum 44780 Germany

CSP （concentrating solar power） is a commercially available renewable energy technology capable of harnessing the immense solar resource in southern Europe, the MENA region （Middle East and North Africa）, and elsewhere. This paper summarises the findings of a study by the European Academies Science Advisory Council which has examined the current status and development challenges of CSP, and consequently has evaluated the potential contribution of CSP in Europe and the MENA region to 2050. It identifies the actions that will be required by scientists, engineers, policy makers, politicians, business and investors alike, to enable this vast solar resource to make a major contribution to establishing a sustainable energy system. The study concludes that cost reductions of 50%-60% in CSP electricity may reasonably be expected in the next 10-15 years, enabling the technology to be cost competitive with fossil-fired power generation at some point between 2020 and 2030. Incorporation of storage delivers added value in enabling CSP to deliver dispatchable power. Incentive schemes will be needed in Europe and MENA countries to enable this point to be achieved. Such schemes should reflect the true value of electricity to the grid, effectively drive research and development, and ensure transparency of performance and cost data.

关键词： Concentrating solar power energy Europe 2050.

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：