Results 101 to 110 of about 53,024 (281)

Mesoporous cerium oxide nanospheres for the visible-light driven photocatalytic degradation of dyes

Beilstein Journal of Nanotechnology, 2014
A facile, solvothermal synthesis of mesoporous cerium oxide nanospheres is reported for the purpose of the photocatalytic degradation of organic dyes and future applications in sustainable energy research. The earth-abundant, relatively affordable, mixed
Subas K. Muduli, Songling Wang, Shi Chen, Chin Fan Ng, Cheng Hon Alfred Huan, Tze Chien Sum, Han Sen Soo   +6 more
doaj   +1 more source

Ultrasound–Calcination Synergistic Control of (Ce, La)PO4 Catalyst Structure for Enhanced Low‐Temperature NH3‐SCR Performance

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT In this study, (Ce, La)PO4 catalysts were synthesized via an ultrasound‐assisted method. The effects of ultrasound duration and calcination temperature on the low‐temperature NH3‐SCR performance were systematically investigated. The results indicated that the (Ce, La)PO4 catalyst prepared with an ultrasound treatment time of 20 min and a ...
Na Li, Kai Yan, Shuning Tan, Ruifang Wang, Zhiyu Zhang   +4 more
wiley   +1 more source

ZnO-CeO2 nanocomposite: efficient catalyst for the preparation of thieno[2,3-d]pyrimidin-4(3H)-one derivatives

Main Group Metal Chemistry, 2018
The Zinc oxide-cerium oxide (ZnO-CeO2) nanocomposite was prepared by a coprecipitation method and characterized by X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), and particle size distribution analysis.
Ghayour Farzaneh, Mohammad Shafiee Mohammad Reza, Ghashang Majid   +2 more
doaj   +1 more source

Epitaxial silicon grown on CeO2/Si(111) structure by molecular beam epitaxy [PDF]

, 1998
Using electron beam evaporation, a Si/CeO2/Si(111) structure has been grown in a molecular beam epitaxy machine. In situ low energy electron diffraction, cross sectional transmission electron microscopy, selected area diffraction, and atomic force ...
Croke, E. T., Garland, C. M., Jones, J. T., Marsh, O. J., McGill, T. C.   +4 more
core  

Technobiological Pathways for High‐CO₂ Capture Using Micro‐/Macroalgae: Genetic Engineering, Process Automation, and Value‐Added Bioproducts

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Greenhouse gas (GHG) emissions have emerged as one of the most critical drivers of climate change; this is primarily due to high concentrations and long atmospheric life of carbon dioxide (CO2). For a significant amount of time, various biological processes such as microalgal cultivation, cyanobacterial systems, photosynthetic microorganisms ...
Sadhana Semwal, Harish Chandra Joshi
wiley   +1 more source

A novel CVD Method for Rapid Fabrication of Superhydrophobic Surface on Aluminum Alloy Coated Nanostructured Cerium-Oxide and Its Corrosion Resistance

International Journal of Electrochemical Science, 2015
An facile CVD method of fabricating a superhydrophobic coating on aluminum alloy was reported in this paper. The rough surface structure could be easily obtained by hydrothermal deposition of cerium oxide.
Kai Zhang, Junsheng Wu, Pingping Chu, Yuanzheng Ge, Ruitao Zhao, Xiaogang Li   +5 more
doaj   +1 more source

Green Fuel Combustion Synthesis of CeO2 and Ag/CeO2 Nanoparticles for Photocatalytic and Antibacterial Applications

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Silver‐doped cerium oxide nanoparticles (Ag/CeO2 NPs) were synthesized using Ricinus communis seed extract as a bio‐derived fuel in a solution combustion method. The combustion reaction, carried out at 450°C with AgNO3 and (NH4)2[Ce (NO3)6] as metal precursors, produced CeO2 and Ag/CeO2 NPs.
T. N. Ravishankar, J. R. Adarsha, R. Mohan Reddy, S. Harisha, A. Ananda, B. M. Shilpa   +5 more
wiley   +1 more source

Phase Decomposition and Chemical Inhomogeneity in Nd2-xCexCuO4

, 2004
Extensive X-ray and neutron scattering experiments and additional transmission electron microscopy results reveal the partial decomposition of Nd2-xCexCuO4 (NCCO) in a low-oxygen-fugacity environment such as that typically realized during the annealing ...
A. F. Marshall, A. Mehta, A. S. Erickson, B. E. Warren, B. Khaykovich, C. Kittel, G. Adachi, G. Shirane, J. M. Tarascon, K. Prokes, L. Lu, M. Greven, O. P. Vajk, P. Galez, P. K. Mang, R. W. G. Wyckoff, S. Larochelle, T. Hahn, T. Uefuji, T. Uefuji, W. J. L. Buyers   +20 more
core   +1 more source

Toward personalized healthcare: Advances in two‐dimensional nanomaterial‐based flexible electrochemical sensors for physiological monitoring

BMEMat, EarlyView.
This review provides an overview of the properties, composites and application of two‐dimensional (2D) nanomaterials for wearable electrochemical biosensors. Also, the challenges and future prospects of utilizing 2D nanomaterials in wearable electrochemical biosensor applications are discussed.
Kou Zhang, Lu Han, He‐Qing Cai, Xin‐Yu Xue, Yi‐Fei Song, Wu‐Lin Xin, Ying‐Ze Wang, Peng Liu, Juan Liu   +8 more
wiley   +1 more source

Removal of fluoride from fluoride-bering cerium sulfate solution by hydrous zirconium oxide

Metalurgija, 2014
In this paper the removal of fluoride from fluoride-bearing cerium sulfate solution by amorphous hydrous zirconium oxide was studied. The FTIR, SEM, EDS and UV-vis spectra show that fluoride is successfully adsorbed on hydrous zirconium oxide, and cerium
J. G. He, Y. Li, X. X. Xue, H. Q. Ru, X. W. Huang, H. Yang   +5 more
doaj