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郭新闻论文成果：Organic acid-assisted preparation of highly dispersed Co/ZrO2 catalysts with superior activity for CO2 methanation
CO2 methanation Cobalt catalyst ZrO2 Organic acid High dispersion
2023/3/6
Various organic acids were investigated for preparing the highly dispersed cobalt catalysts on zirconia support, Co/ZrO2, by an acid-assisted incipient wetness impregnation. The organic acid-assisted ...
Polaritons offer the best of two very different worlds. These hybrid particles combine light and molecules of organic material, making them ideal vessels for energy transfer in organic semiconductors....
Condensation heat transfer of steam on vertical dropwise and filmwise coexisting surfaces with a thick organic film promoting dropwise
蒸汽 滴状 膜状 DFC 冷凝传热
2023/3/1
This article describes an experimental investigation of the condensation heat transfer of steam on dropwise and filmwise coexisting (DFC) surfaces, on which dropwise and filmwise exist simultaneously ...
Organic solar cells more efficient with molecules face-to-face
Organic solar cells more efficient with molecules face-to-face
2014/4/16
New research from North Carolina State University and UNC-Chapel Hill reveals that energy is transferred more efficiently inside of complex, three-dimensional organic solar cells when the donor molecu...
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...
Synthesis of Graphene-CdSe Composite by a Simple Hydrothermal Method and Its Photocatalytic Degradation of Organic Dyes（图）
grapheme cadmium selenide organic dye photocatalytic activity
2013/10/11
A graphene-CdSe composite was synthesized by a facile hydrothermal method, and characterized by X-ray diffraction, scanning electron microscopy with energy dispersive X-ray analysis, transmission elec...
Photodegradation of Organic Dye by CoS2 and Carbon(C60, Graphene, CNT)/TiO2 Composite Sensitizer（图）
fullerene carbon nanotube graphene cobalt disulfide titanium dioxide visible light methylene blue photodegradation
2013/10/5
CoS2, CoS2-C60/TiO2, CoS2-CNT/TiO2, and CoS2-Graphene/TiO2 were prepared. The TiO2 products had the anatase phase structure and interesting surface compositions. X-ray diffraction patterns of the CoS2...
Nano Silica with High Surface Area from Rice Husk as a Support for 12-Tungstophosphoric Acid: An Efficient Nano Catalyst in Some Organic Reactions（图）
amorphous silica heteropolyacid heterogeneous catalysis nano catalyst rice husk
2013/10/5
Nano silica was prepared from rice husk with high surface area. X-ray diffraction (XRD) pattern showed that the amorphous form of silica was produced. Chemical composition of the nano silica was estim...
Theoretical Investigations on Donor−Acceptor Conjugated Copolymers Based on Naphtho[1,2-c:5,6-c]bis[1,2,5]thiadiazole for Organic Solar Cell Applications
Donor− Acceptor Conjugated Copolymers Naphtho[1,2-c:5,6-c]bis[1,2,5]thiadiazole Organic Solar Cell
2016/12/2
Conjugated polymers with donor–acceptor architectures have been successfully applied in bulk heterojunction solar cell devices. Tuning the electron-withdrawing capability in donor–acceptor (D–A) conju...
Rational design of novel A-A-D-A-A type electron donors for small molecule organic solar cells
novel A-A-D-A-A type electron donors small molecule organic solar cells
2016/12/2
We theoretically designed four new A-A-D-A-A type electron donors by side-by-side combination of strong electron-withdrawing groups. The electronic structures and optical absorption spectra of donors ...
A Dynamic Organic Structuring-Directing Agent for Pure-Silica-Zeolite AST and LTA Syntheses（图）
zeolite synthesis dynamic structure-directing agent π-&pi conjugation Liebau’s rules
2013/10/9
Pure-silica-zeolite (PSZ) AST and LTA are synthesized successfully by using the same structure-directing agent (SDA) molecule, but at different concentrations. A dynamic organic SDA is proposed to dis...
Industrial Outlook on Zeolites and Metal Organic Frameworks（图）
zeolite metal organic framework nanoporous material industrial chemistry nanotechnology catalysis hydrogen storage
2013/10/9
Crystalline nanoporous materials serve numerous pivotal functions in industrial chemistry. They provide crucial features for industrial applications, such as high surface area, uniform porosity, inter...
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...
Concentration- and time-dependent sorption and desorption behavior of phenanthrene to geosorbents with varying organic matter composition
Sorption and desorption Concentration- and time-dependence Site energy distribution Partitioning domains Adsorption domains Composition conformation of SOM
2013/12/12
Batch equilibration and the decant-refill methods were used to measure sorption and desorption ofphenanthrene to four geosorbents with varying organic matter composition at different contactimes to be...
Wetland-driven shifts in suspended particulate organic matter composition of the Hudson River estuary, New York
Wetland-driven shifts suspended particulate organic matter composition Hudson River estuary New York
2014/4/17
Elemental carbon and nitrogen, stable isotopes, and lignin phenols were quantified for suspended particulate material exchanging between Tivoli Bays wetlands and the main stem of the freshwater-tidal ...