搜索结果: 1-14 共查到“化学反应工程 light”相关记录14条 . 查询时间(0.155 秒)
Chemical reactions that are driven by light offer a powerful tool for chemists who are designing new ways to manufacture pharmaceuticals and other useful compounds. Harnessing this light energy requir...
By mimicking photosynthesis, the light-driven process that plants use to produce sugars, MIT researchers have designed a new type of photocatalyst that can absorb light and use it to drive a variety o...
Nanoscale islands dot light-driven catalyst（图）
Nanoscale islands dot light-driven catalyst
2017/10/25
Individual nanoscale nuggets of gold, copper, aluminum, silver and other metals that capture light’s energy and put it to work are being employed by Rice University scientists who have discovered a wa...
Rice University scientists have created an efficient, simple-to-manufacture oxygen-evolution catalyst that pairs well with semiconductors for solar water splitting, the conversion of solar e...
Iron-impregnated titania composites for the decomposition of low-concentration aromatic organic pollutants under UV and visible light irradiation（图）
Nanoparticle Photocatalyst characteristic Impregnation ratio Indoor air purification
2013/12/5
Fe-TiO2 photocatalysts with different ratios of Fe to Ti were prepared by a sol-gel process using tetra-n-butyl titanium and iron(Ⅲ) nitrate as Ti and Fe sources, respectively. The photocatalytic func...
Enhanced visible light photocatalytic activity of Ag2S-graphene/TiO2 nanocomposites made by sonochemical synthesis（图）
Silver sulfide Graphene Titanium dioxide UV-Vis absorption spectroscopy Visible light Rhodamine B
2013/9/25
Ag2S-graphene/TiO2 composites were synthesized by a facile sonochemical method. The products were characterized by X-ray diffraction, scanning electron microscopy, energy dispersive X-ray spectroscopy...
Synthesis and characterization of P-doped TiO2 thin-films for photocatalytic degradation of butyl benzyl phthalate under visible-light irradiation（图）
Phosphorus-doped Titania, Thin film Visible light, Photocatalyst
2013/9/26
P-doped TiO2 (PTIO) thin-films with different P contents were prepared using a sol-gel method. The thin-film samples were characterized using various techniques. The photocatalytic activity was evalua...
Visible-light-responsive carbon-embedded photocatalyst coupled with plug-flow reactor for decomposition of vaporous aromatics（图）
Photocatalysis Vaporous aromatics Benzene Toluene Ethylbenzene o-Xylene, Operational parameter Continuous treatment Indoor air control
2013/9/26
A plug-flow reactor coated with carbon-doped TiO2 (C-TiO2) powder was investigated for the control of vaporous aromatics (benzene, toluene, ethylbenzene, and o-xylene (BTEX)) under a range of experime...
Preparation of CuS-graphene oxide/TiO2 composites designed for high photonic effect and photocatalytic activity under visible light（图）
Graphene oxide Photocatalyst Titania Coper sulfide Methylene blue Visible light
2013/9/27
CuS-graphene oxide/TiO2 composites were prepared using a sol-gel method to improve the photocatalytic performance of the photocatalyst. The composites were characterized by X-ray diffraction, scanning...
Hydrothermal Synthesis of Porous Ag2S Sensitized TiO2 Catalysts and Their Photocatalytic Activities in the Visible Light Range（图）
silver sulfide titanium dioxide visible light photocatalytic activity methylene blue
2013/10/9
Porous Ag2S sensitized TiO2 catalysts were synthesized by the hydrothermal process. The crystallization and porous structure of the Ag2S/TiO2 composite photocatalysts were investigated by X-ray diffra...
Alternative Use of Light Emitting Diodes in an Activated Charcoal-Supported Photocatalyst Reactor for the Control of Volatile Organic Compounds（图）
granular activated charcoal titania sol-gel method light emitting diode surface chemical composition zinc oxide
2013/10/13
The applicability of ultraviolet-light emitting diodes (LEDs) as a light source for photocatalysis using granular activated charcoal (GAC) impregnated with transition metal-enhanced photocatalysts for...
Catalysts are materials that accelerate chemical reactions without being consumed themselves. They play a vital role in the chemical industry and are also used to remove harmful substances from vehicl...
期刊信息
篇名
Visible light-actived AlFeO3/TiO2 Nanocomposite Photocatalyst
语种
英文
撰写或编译
作者
Zhi-hao Yuan,Yu-hong Wang,yong-chang Sun,Li-jian Bie,Yue-qing Duan
第一作者单位
刊物名称
Science in China
页面
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期刊信息
篇名
A review of desulfurization of light oil based on selective oxidation
语种
中文
撰写或编译
撰写
作者
Zhao Dishun*,Sun Fengxia,Zhou Erpeng,Liu Yan
第一作者单位
河北科技大学
刊物名称
Chemical Journal on Internet.
页面
6（3）. 0...