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88篇 您的检索式:作者名="Thandavarayan"
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1一维铂基纳米结构氧还原电催化剂的设计与合成显示文摘燃料电池因其转换效率高和环境友好而引起了人们的广泛关注.然而,缓慢的阴极氧还原反应(ORR)动力学严重限制了燃料电池的性能.铂基材料是非常有前景的ORR催化剂,但是铂储量稀少和价格昂贵阻碍了其在燃料电池领域的应用.因此,设计和开发新型纳米结构催化剂,降低铂用量和提高铂利用率是非常必要的.一维铂基纳米结构因其高比表面积、高导电率和优异的抗腐蚀性,在ORR催化中表现出巨大的应用潜力.本文综述了一维铂基催化剂的合成、设计和优化策略以及在ORR应用方面的最新进展.简单介绍了ORR的反应机理和一维材料的结构优势,从合成策略上详细讨论了模板法和无模板法两个合成路径,并强调了外部形貌(纳米棒、纳米线和纳米管)及内部组成(无序合金和金属间化合物)的优化,以及一维铂基纳米材料的多维组装结构.在合成方面,可通过调节模板、表面活性剂、封装剂和结构导向剂等控制生长过程获得更多样的一维结构及其多维组装结构.相对于模板法,无模板法在制备工艺上更加简单.此外,不同的一维结构可通过改善电化学活性表面积及其原子利用率显著提升ORR催化性能.同时,可通过几何效应、应变效应及其协同效应调节铂的电子结构,进而提高催化性能.在化学组成上,过渡金属的引入不仅可以降低铂的用量并提高铂的利用率,还可以调节铂的d带中心,增强催化活性.与无序合金相比,金属间化合物由于增强的Pt(5d)-M(3d)相互作用同样展现出优异的催化性能.物理结构和化学结构的综合调控可极大地改善一维铂基结构的电催化性能.本文还就一维铂基材料的合成创新、结构设计、物理表征和理论研究等提出了展望,指出了一维铂基催化剂的应用潜力,为燃料电池ORR催化剂的发展和实际应用指明了方向.牛慧婷 夏琛沣 黄磊 Shahid Zaman Thandavarayan Maiyalagan 郭巍 游波 夏宝玉 2022Chinese Journal of Catalysis2022,43,6:3
2Curcumin prevents diabetic cardiomyopathy in streptozotocin-induced diabetic rats: Possible involvement of PKC–MAPK signaling pathway显示文摘Vivian Soetikno Flori R. Sari Vijayakumar Sukumaran Arun Prasath Lakshmanan Sayaka Mito Meilei Harima Rajarajan A. Thandavarayan Kenji Suzuki Masaki Nagata Ritsuo Takagi Kenichi Watanabe 2012European Journal of Pharmaceutical Sciences2012,,3:2
3Curcumin attenuates hyperglycaemia-mediated AMPK acti- vation and oxidative stress in cerebrum of streptozotocin-in- dueed diabetic rat 显示文摘Lakshmanan AP Watanabe K Thandavarayan RA 2011Free Radic Res2011,45,:1
4Modtdation of AT-1R/CHOP-JNK-Caspasel2 pathway by olmesartan treatment attenuates ER stress-induced renal apop- tosis in streptozotocin-induced diabetic mice 显示文摘Lakshmanan AP Thandavarayan RA Palaniyandi SS 2011Eur J Pharm &q2011,44,5:1
5Modulation of AT- 1R/CHOP- JNK- caspase 12 pathway b olmesartan treatment attenuates ER stress- induced renal apoptosis in streptozotocin-induced diabet- ic mice显示文摘Lakshmanan A P Thandavarayan R A Palaniyandi S S 2011Eur J Pharm Sci2011,44,5:1
6Diabetic cardiomyopathy and oxidative stress:role of antioxidants显示文摘Thandavarayan RA Giridharan VV Watanabe K Konishi T 2011Cardiovasc Hematol Agents Med Chem2011,9,4:1
7De- pletion of 14-3-3 protein exacerbates cardiac oxidative stress,inflammation and remodeling process via modula- tion of MAPK/NF-KB signaling pathways after streptozo- tocin-induced diabetes mellitus 显示文摘Thandavarayan RA Giridharan VV Sari FR 2011Cell Physiol Biochem2011,28,5:1
8Quercetin offers cardioprotection against progression of experimental autoimmune myocarditis by suppression of oxidative and endoplasmie retieulum stress via endothelin-1/MAPK signalling 显示文摘Arumugam S Thandavarayan RA Arozal W 2012Free Radic Res2012,46,2:1
9Quercetin offers cardioprotection against progression of experimental autoimmune myocarditis by suppression of oxidative and endoplasmic reticulum stress via endothe- lin-1/MAPK signaling显示文摘Arumugam S Thandavarayan R A Arozal W 2012Free Radic Res2012,46,2:1
10Role of14-3-3 protein and oxidative stress in diabetic cardiomyopa-thy显示文摘anabe K Thandavarayan R A Gurusamy N 2009Acta Physiol Hung2009,96,3:1
11Beneficial effects of edaravone,a novel antioxidant,in rats with dilated cardiomyopathy显示文摘ARUMUGAM S THANDAVARAYAN R A VEERAVEEDU P T 2012J Cell Mol Med2012,16,9:1
12Attenuation of CHOP-mediated myocardial apoptosis in pressure-overloaded dominant negativep38 alpha mitogen-activated protein kinase mice显示文摘Sari FR Widyantoro B Thandavarayan RA 2011Cell Physiol Biochem2011,27,5:1
13Role of 14 - 3 - 3 protein and oxidative stress in diabetic cardiomyopathy 显示文摘Watanabe K Thandavarayan RA Gurusamy N 2009ActaPhysiolHung2009,96,:1
14Quercelin offers cardioprotection against progression of experimental autoimmune myocarditis by suppression of oxidative and endoplasmic retieulum stress via endothelin-1/MAPK signalling显示文摘Arumugam S Thandavarayan RAO Arozal W 2012FreeRadicRes2012,46,2:1
15Involvement of AMPK and MAPK signaling during the progression of experimental autoimmune myocarditis in rats and its blockade using a novel antioxidant显示文摘Arumugam S Thandavarayan RA Veeraveedu PT 2012Exp Mol Pathol2012,93,2:1
16Beneficial effects of edaravone, a novel antioxidanl, in rats with dilated cardiomyopathy显示文摘Arumugam S Thandavarayan RA Veeraveedu PT 2012J Cell Mol Med2012,16,9:1
17Effect ofShengmai-san on cognitive performance and cerebral oxidative damage in BALB/c Mice 显示文摘Giridharan V V Thandavarayan R A Konishi T 2011J Med Food2011,14,6:1
18Diabetic cardiomyopathy and oxidative stress:role of antioxidants显示文摘Thandavarayan RA Giridharan VV Watanabe K 2011Card-iovasc Hematol Agents Med Chem2011,,:1
19Angioten-sin receptor blockers:focus on cardiac and renal injury显示文摘Arumugam S Sreedhar R Thandavarayan RA 2016TrendsCardiovasc Med2016,26,3:1
20Mulberry leaf diet pro- tects against progression of xperimental autoimmune myocarditis to di- lated cardiomyopathy via modulation of oxidative stress and MAPK-me- diated apoptosis显示文摘Arumugam S Mito S Thandavarayan RA 2013Cardiovasc Ther2013,31,6:1
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