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Article
Investigation of Co–Mn–Ce Ternary Composite Oxide Catalyst for Low-Temperature Selective Catalytic Reduction of NOx with NH3
In this paper, the CoxMn1Cey composite oxide catalyst was synthesized by the co-precipitation method. The structure–activity relationship of the catalyst was analyzed by characterization methods such as XRD, Rama...
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Article
Open AccessA multicenter noninferior randomized controlled study of sentinel lymph node biopsy alone versus sentinel lymph node biopsy plus lymphadenectomy for patients with stage I endometrial cancer, INSEC trial concept
Up to the present time, there has remained a lack of strong evidence as to whether sentinel lymph node biopsy can replace lymphadenectomy for early endometrial cancer. The traditional surgery for endometrial c...
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Chapter and Conference Paper
An Effective Mobile Charging Approach for Wireless Sensor and Actuator Networks with Mobile Actuators
In wireless sensor and actuator networks (WSANs), actuator nodes require much longer charging time to be fully re-charged compared with sensor nodes. Also, actuators are usually mobile in the network. These fe...
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Article
Open AccessTaming the stability of Pd active phases through a compartmentalizing strategy toward nanostructured catalyst supports
The design and synthesis of robust sintering-resistant nanocatalysts for high-temperature oxidation reactions is ubiquitous in many industrial catalytic processes and still a big challenge in implementing nano...
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Article
Preparation of lamellar-stacked TS-1 and its catalytic performance for the ammoximation of butanone with H2O2
A SiO2 particle was prepared with different alkali sources, and then lamellar-stacked TS-1 catalysts were hydrothermally synthesized using the SiO2 particle as a silica source. Powder X-ray diffraction (XRD), sca...
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Article
Realization approach of Pd-only three-way catalysts with high catalytic performance and thermal stability
Pd-only three-way catalyst (TWC), Pd supported on washcoating (the mixture of alumina and Ce-Zr solid solution)/cordierite, was prepared and its catalytic performance and the operation window (λ-value) at 450 °C ...
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Article
Synthesis and catalytic ammoxidation performance of hierarchical TS-1 prepared by steam-assisted dry gel conversion method: the effect of TPAOH amount
The hierarchical titanium silicalite-1 (TS-1) was synthesized by the steam-assisted dry gel conversion method in one step and characterized by XRD, SEM, N2 adsorption/desorption, UV–Vis, FT-IR, and Raman spectros...
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Article
Non-syngas direct steam reforming of methanol to hydrogen and carbon dioxide at low temperature
A non-syngas direct steam reforming route is investigated for the conversion of methanol to hydrogen and carbon dioxide over a CuZnGaOx catalyst at 150–200 °C. This route is in marked contrast with the convention...
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Article
Synthesis of CeVO4 Crystals with Different Sizes and Shapes
Tetragonal CeVO4 was prepared through hydrothermal treatment and sonication method with the same precursor in the absence of any catalysts or templates, and the products were characterized by XRD, TEM and Raman. ...
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Article
A method for the preparation of activated carbon based carbon/carbonaceous composites with controllable surface functionality
Activated carbon-based carbon/carbonaceous composites with different surface functional groups were synthesized by a hydrothermal carbonization-deposition method in which commercial activated carbon was expose...
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Article
Catalytic properties of Pt/Al2O3 catalysts in the aqueous-phase reforming of ethylene glycol: Effect of the alumina support
The influence of the alumina support on the catalytic activity of Pt/Al2O3 catalysts in aqueous phase reforming of ethylene glycol to hydrogen was studied. The catalysts were prepared by impregnation of γ-, δ-, a...
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Article
The effect of preparation method on the activities of Pd–Fe–Ox/Al2O3 catalysts for CO oxidation
The Pd–Fe–Ox/Al2O3 catalysts were prepared by co-impregnation (co-Pd–Fe–Ox/Al2O3) and sol–gel method (sol–gel–Pd–Fe–Ox/Al2O3) and characterized by N2 adsorption–desorption, X-ray diffraction (XRD), H2-temperature...
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Article
Role of Rh promoter on increasing stability of Au/Al2O3 catalyst for CO oxidation at low temperature
The Au/Al2O3 and Au–Rh/Al2O3 catalysts were prepared by deposition–precipitation. The promotional effect of Rh on the performance of the Au/Al2O3 catalyst for CO oxidation was studied. The results indicate that u...
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Article
Preparation of Ce1−x Fe x O2 solid solution and its catalytic performance for oxidation of CH4 and CO
A series of Ce1−x Fe x O2 (0 < x ≤ 0.5) catalysts were prepared by the co-precipitation method, and their catalytic performances were investigated for the...
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Article
Catalytic Methane Combustion over Co3O4/CeO2 Composite Oxides Prepared by Modified Citrate Sol–Gel Method
Co–Ce–O composite oxides with high surface areas were firstly prepared by a modified citrate sol–gel method with N2 thermal treatment prior to calcination in air. The prepared Co–Ce–O catalysts have higher Brunau...
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Article
Effect of Ca do** on the performance of CeO2–NiO catalysts for CH4 catalytic combustion
Methane catalytic combustion was carried out over the Ce0.9–xNi0.1CaxOδ (0 < x ≤ 0.3) catalysts prepared by a citric acid complexation–combustion method. When x ≤ 0.1, the presence of Ca can enhance the surface a...
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Article
Aldol condensation of furfural and acetone on layered double hydroxides
The Aldol condensation of furfural (Fur) with acetone (Ac) to 4-(2-Furyl)-3-buten-2-one (FAc) is one of the most important processes in the aqueous-reforming of oxygen-containing biomass derivatives and has be...
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Article
Direct synthesis of mesoporous Fe3O4 through citric acid-assisted solid thermal decomposition
A simple and inexpensive approach to synthesizing mesoporous Fe3O4 is developed by using citric acid-assisted solid thermal decomposition of ferric nitrate. The structure and magnetic property of mesoporous Fe3O4
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Article
Synthesis of novel mesoporous Al2O3 microspheres with flower-like structure
Using glucose as a structuring additive and aluminium nitrate as the Al precursor, a novel kind of mesoporous Al2O3 microspheres with flower-like structure were synthesized hydrothermally at 180°C for 20 h. When ...
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Article
Effect of additives on the structure characteristics, thermal stability, reducibility and catalytic activity of CeO2–ZrO2 solid solution for methane combustion
MyOx-modified CeO2–ZrO2 (M = Al, Ba, Cu, La, Nd, Pr, Si) solid solutions with the atomic ratio of Zr/Ce = 1 were prepared by the reverse microemulsion method, and the effect of different additives on the structur...
