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8篇 您的检索式：作者名="Akila L"

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		题名	作者	年代	出处	被引量
	1	Nickel ferrite spinel as catalyst precursor in the dry reforming of methane:Synthesis,characterization and catalytic properties显示文摘Dry reforming of methane by CO2 using nickel ferrite as precursor of catalysts was investigated.Nickel ferrite crystalline particles were prepared by coprecipitation of nitrates with NaOH or ammonia followed by calcination,or by hydrothermal synthesis without calcination step.The textural and structural properties were determined by a number of analysis methods,including X-ray diffraction (XRD),Raman spectroscopy and X-ray photoelectron spectroscopy (XPS),among which X-ray diffraction (XRD) was at room and variable temperatures.All synthesized oxides showed the presence of micro or nanoparticles of NiFe2O4 inverse spinel,but Fe2O3 (hematite) was also present when ammonia was used for coprecipitation.The reducibility by hydrogen was studied by temperature-programmed reduction (TPR) and in situ XRD,which showed the influence of the preparation method.The surface area (BET),particle size (Rietveld refinement),as well as surface Ni/Fe atomic ratio (XPS) and the behavior upon reduction varied according to the synthesis method.The catalytic reactivity was investigated using isopropanol decomposition to determine the acid/base properties.The catalytic performance of methane reforming with CO2 was measured with and without the pre-treatment of catalysts under H2 in 650-800 C range.The catalytic conversions of methane and CO2 were quite low but they increased when the catalysts were pre-reduced.A significant contribution of reverse water gas shift reaction accounted for the low values of H2 /CO ratio.No coking was observed as shown by the reoxidation step performed after the catalytic reactions.The possible formation of nickel-iron alloy observed during the study of reducibility by hydrogen was invoked to account for the catalytic behavior.	Rafik Benrabaa Hamza Boukhlouf Axel Lfberg Annick Rubbens Rose-Nelle Vannier Elisabeth Bordes-Richard Akila Barama	2012	Journal of Natural Gas Chemistry2012，21，5：	5
	2	A Natural Convolution of Quater-nion Valued Functions and Its Applications 显示文摘	Akila L Roopkumar R	2014	AppliedMathematics Computation2014，242，：	1
	3	International braehytherapy practice patterns: A survey of the genecologic cancer intergroup(GCIG)显示文摘	Akila N Viswanathan AN Carien L	2012	Radiat Oncol Biol Phys2012，82，1：	1
	4	Solitonic transport of energy–momentum in a deformed magnetic medium显示文摘	L Kavitha M Saravanan N Akila S Bhuvaneswari D Gopi	2012	Physica Scripta2012，，3：	1
	5	International brachytherapy practice patterns: A survey of the genecologic cancer intergroup (GCIG)显示文摘	Akila N Viswanathan Carien L	2012	Radiation Oncology Biol Phys2012，82，1：	1
	6	International braehytherapy practice patterns: A survey of the geneeologic cancer intergroup (GCIG) 显示文摘	Akila N Viswanathan A N Carien L	2012	RadiatOncol Biol Phys2012，82，1：	1
	7	FPGA Accelera- tion of a Qantum Monte Carlo Application显示文摘	Akila G Peterson G D Warren G L	2008	Parallel Com- puting2008，34，45：	1
	8	International brachytherapy practice patterns: a survey of the Gynecologic Cancer Intergroup (GCIG)显示文摘	Akila N Viswanathan Carien L Creutzberg Peter Craig- head	2012	In- ternational journal of radiation oncology biology physics2012，82，1：	1

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