维普中文期刊产品整合服务
12篇 您的检索式:作者名="Dhamodaran"
    题名 作者 年代 出处 被引量
1Ten‐day triple therapy versus sequential therapy versus concomitant therapy as first‐line treatment for H elicobacter pylori infection显示文摘Tiing Leong Ang Kwong Ming Fock Mingjun Song Daphne Ang Andrew Boon Eu Kwek Jeannie Ong Jessica Tan Eng Kiong Teo Subbiah Dhamodaran 2015J Gastroenterol Hepatol2015,,7:2
2Surface-Engineered Li4Ti5O12 Nanostructures for High-Power Li-Ion Batteries显示文摘Materials with high-power charge–discharge capabilities are of interest to overcome the power limitations of conventional Li-ion batteries.In this study,a unique solvothermal synthesis of Li4Ti5O12 nanoparticles is proposed by using an off-stoichiometric precursor ratio.A Li-deficient off-stoichiometry leads to the coexistence of phaseseparated crystalline nanoparticles of Li4Ti5O12 and TiO2 exhibiting reasonable high-rate performances.However,after the solvothermal process,an extended aging of the hydrolyzed solution leads to the formation of a Li4Ti5O12 nanoplate-like structure with a self-assembled disordered surface layer without crystalline TiO2.The Li4Ti5O12 nanoplates with the disordered surface layer deliver ultrahighrate performances for both charging and discharging in the range of 50–300C and reversible capacities of 156 and 113 mAh g−1 at these two rates,respectively.Furthermore,the electrode exhibits an ultrahigh-charging-rate capability up to 1200C(60 mAh g−1;discharge limited to 100C).Unlike previously reported high-rate half cells,we demonstrate a high-power Li-ion battery by coupling Li4Ti5O12 with a high-rate LiMn2O4 cathode.The full cell exhibits ultrafast charging/discharging for 140 and 12 s while retaining 97 and 66% of the anode theoretical capacity,respectively.Room-(25℃),low-(−10℃),and high-(55℃)temperature cycling data show the wide temperature operation range of the cell at a high rate of 100C.Binitha Gangaja Shantikumar Nair Dhamodaran Santhanagopalan 2020Nano-Micro Letters2020,12,2:2
3Substrate atom enriched carbon nanostructures fabricated by focused electron beam induced deposition 显示文摘Tripathi S K Shukla N Dhamodaran S 2008Nanotechnology2008,19,20:1
4采用天然染色的着色竹子显示文摘采用天然染色料对竹片染色,能增加用于制作手工艺品、编织席子和篮子的竹片的附加值,提高从事传统工工艺工人的收入。虽然许多天然染料可使用,但缺乏有关标准处理实践或程序的信息,阻碍了天然染料在竹片着色中的广泛应用。研究表明,用5%重的水溶性染色中煮3h进行染色,然后用2%水溶性金属盐媒染剂煮1h进行后期处理(铜硫酸盐、钾重铬酸盐或铁硫酸盐),这种做法是有效的,并可得到满意的颜色。配色依赖的是染色和媒染剂的基本特征。一些天然染料可直接着色,不需要任何媒染剂,而一些其它染料一旦用了媒染剂,颜色就会发生变化。当地植物如儿茶和苏木的心材粉是不错的染料,它可单独使用或经过媒染处理后产生不同的颜色和色调。榄仁树的干果粉在媒染前产生棕黄的颜色,用铁硫酸盐中进行媒染后变成深灰色。胭脂树的种子浆料、茶叶粉、姜黄粉、指甲花的叶浆和紫檀心材粉可不用媒染处理,直接着色。在使用这些天然染料时,就配色而言,使用金属盐后处理没有特殊的优点。指甲花甚至在常温条件下也能产生红灰色。配色也参照标准颜色评定体系来进行。Dhamodaran T.K. Johney J.M. 2008世界竹藤通讯2008,6,6:1
5Conducting polymer PEDOT:PSS coated Co_(3)O_(4) nanoparticles as the anode for sodium-ion battery applications显示文摘Metal oxides are considered as potential anodes for sodium-ion batteries(SIBs).Nevertheless,they suffer from poor cycling and rate capability.Here,we investigate conductive polymer coating on Co_(3)O_(4)nanoparticles varying with different percentages.X-ray diffraction,electron microscopy and surface chemical analysis were adopted to analyze coated and uncoated Co_(3)O_(4)nanoparticles.Conducting polymer,poly(3,4-ethylene dioxythiophene)polystyrene sulfonate(PEDOT:PSS),has been utilized for coating.Improved specific capacity and rate capability for an optimal coating of 0.5 wt.%were observed.The 0.5 wt.%coated sample outperformed the uncoated one in terms of capacity,rate capability and coulombic efficiency.It delivered a reversible capacity of 561 mAh·g^(−1)at 100 mA·g^(−1)and maintained a capacity of 318 mAh·g^(−1)at a high rate of 1 A·g^(−1).Increasing the PEDOT:PSS coating percentage led to lower performance due to the thicker coating induced kinetic issues.Ex-situ analysis of the 0.5 wt.%coated sample after 100 cycles at 1 A·g^(−1)was characterized for performance correlation.Such a simple,cost-effective and wet-chemical approach has not been employed before for Co_(3)O_(4)as the SIB anode.Kevin VARGHESE Dona Susan BAJI Shantikumar NAIR Dhamodaran SANTHANAGOPALAN 2022Frontiers of Materials Science2022,16,2:1
6Micro electric discharge milling process performance: An experimental investigation显示文摘G. Karthikeyan J. Ramkumar S. Dhamodaran S. Aravindan 2010International Journal of Machine Tools and Manufacture2010,,8:1
7Toxigenicity and sensitivity of Vibrio mimicus isolated from patients with diarrhoea显示文摘Ananthan S Dhamodaran S 1996Indian J Med Res1996,104,:1
8Turting the Molecular Properties of Polybenzimidazole by Copolymerization显示文摘Arindam Sannigrahi Dhamodaran Arunbabu 2004Solid State lonics2004,12,3:1
9Substrate atom enriched carbon nanosturtures fabricated by focused slectron beam induced deposition 显示文摘Tripathi S K Shukla N Dhamodaran S 2008Nanotechnology2008,19,20:1
10Structural studies of Ge nanocrystals embedded in SiO2 matrix显示文摘Rao N S Dhamodaran S Pathak A P 2007Nuclear Instruments and Methods in Physics Research2007,264,:1
11Aggregation Behavior of Polybenzimidazole in Aprotic Polar Solvent 显示文摘Arindam Sannigrahi Dhamodaran Arunbabu 2007Macromolecules2007,,40:1
12用金属蒸馏器外部加热生产的竹碳产量和质量进行比较显示文摘通过能回收木醋液达到燃烧目的的金属蒸馏器,对利用外部加热生产的巴苦竹进行评估。获得了低挥发率(11.8%)但高固碳率为81.6%的竹碳。将金属蒸馏器进行改良,利用冷嶷的方法回收蒸馏水,得到高质量的竹碳(挥发率为9.0%,固碳率为84。2%)。绝干碳产量在31%-33%之间。产生的Ph值为9.7,为碱性,而平均碘值为256。竹碳的灰含量为6.7%。T.K. Dhamodaran 2012世界竹藤通讯2012,,4:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费