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41篇 您的检索式:作者名="RAMANA G V"
    题名 作者 年代 出处 被引量
1浸渍硅胶薄层色谱板分离钴和镍及数字图像分析法定量(英文)显示文摘Thin layer chromatography(TLC) of cobalt and nickel has been performed on silica gel layers induced with alkali mediated cellulose extract.A novel combination of 10% aqueous solutions of Tween-20 and potassium thiocyanate in 1∶1(v/v) was identified as the best mobile phase for the selective separation of Co2+from Ni2+on the impregnated Silica Gel G layers.The chromatographic characteristics of the cations were studied and the limits of detection as well as the limits of quantification for Co2+and Ni2+were determined.The quantitative estimation of the cations was achieved from the digital image analysis of respective chromatograms.The proposed quantitative method was successfully applied with 0-0.50% error for the determination of Co2+from Ni2+in spiked samples of bauxite,soil and rock containing common cations such as Al3+,Fe2+,Ti4+,Zn2+,Mn2+,Cu2+,Cr6+,Mg2+,etc.under the optimized chromatographic conditions.P A MOHAMED NAJAR R G SONALI M T NIMJE K V RAMANA RAO 2012色谱2012,30,10:2
2Stress sensitivity of inductance in NiCuZn ferrites 显示文摘REDDY N R RAMANA M V RAJITHA G RAJAGOPAL E SICAKUMAR K V MURTHY V R K 2005J Magn Magn Mater2005,292,:1
3Warming trends in Asia amplified by brown cloud solar absorption显示文摘Ramanathan V Ramana M V Roberts G 2007Nature2007,2007,:1
4Experimental evaluation of engineering behavior of soft Bangkok clay under elevated temperature显示文摘ABUEL-NAGA H M BERGADO D T RAMANA G V 2006Journal of Geotechnical and Geoenvironmental Engineering2006,132,7:1
5Modeling and parameter design of a laser shock peening process显示文摘Gulshan S Ramana V G David S S 2011International Journal for Computational Methods in Engineering Science and Mechanics2011,12,5:1
6Structural response and optimization of a supercavitating torpedo 显示文摘Edward A Vipperla V Ramana G 2005Finite Elements in Analysis and Design2005,41,6:1
7Time delay induced death in coupled limit cycle oscillators显示文摘RAMANA D V R SEN A JOHNSTON G L 1998Phys Rev Lett1998,80,23:1
8Structural response and optimization of a supercavitating torpedo 显示文摘EDWARD A VIPPERLA V RAMANA G 2005Finite Elements in Analysis and Design2005,25,6:1
9High-frequency dielectric behaviour of polycrystalline zinc substituted cobalt ferrites 显示文摘RAMANA R A V RANGA M G RAV1NDER D BOYANOV B S 1999Journal of Materials Science1999,34,3:1
10Evaluation of Interface Shear Strength of Composite Liner System and Stability A- nalysis for a Landfill Lining System in Thailand显示文摘BERGADO D T RAMANA G V 2006Geo- textiles and Geomembranes2006,24,6:1
11Corrosion studies of a copper-beryllium alloy in a simulated polymer electrolyte membrane fuel cell environment显示文摘VAIAHAV V N RAMANA G R 2005J Power Sources2005,152,:1
12Warming trends in Asia amplified by brown cloud solar absorption显示文摘Ramanathan V Ramana M V Roberts G 2007Nature2007,448,:1
13Effect of beam oscillation on fatigue life of Ti-6Al-4V electron beam weldments 显示文摘Babu N K Sundar S G Ramana C V 2007Materials Science and Engineering A2007,471,:1
14Warruing trends in Asia amplified by brown cloud solar absorption 显示文摘RAMANATHAN V RAMANA M V ROBERTS G 2007Nature2007,448,7153:1
15Estimating nuclear waste production in India显示文摘Ramana M V Thomas D G Varughese S 2001Current Science2001,81,:1
16Abnormal dielectric be- havior in polycrystalline Zinc-substituted manganese ferrites at high frequencies显示文摘Ravinder D Ramana A V Ranga G 2002Materials Letters2002,52,15:1
17Corrosion resistant low temperature carburized SS 316 as bipolar plate material for PEMFC application 显示文摘Vaibhav V Nikam Ramana G Reddy Sunniva R Collins 2008Electrochimica Acta2008,53,:1
18Modeling and parameter design of a laser shock peening process 显示文摘Gulshan S Ramana V G David S S 2011International Journal for Computational Methods in Engineering Science and Mechan- ics2011,12,5:1
19Evaluation of interface shear strength of composite liner system and stability analysis for a landfill lining system in Thailand 显示文摘Bergado D T Ramana G V 2006Geotextiles and Geomembranes2006,24,6:1
20Experimental evidence of time delay induced death in coupled limit cycle oscillators 显示文摘Ramana Reddy D V Sen A Johnston G L 2000Physical Review Letters2000,85,16:1
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