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4篇 您的检索式:作者名="OU JunFei"
    题名 作者 年代 出处 被引量
1Microtribological and electrochemical corrosion behaviors of polydopamine coating on APTS-SAM modified Si substrate显示文摘Junfei Ou Jinqing Wang Sheng Liu Jinfang Zhou Sili Ren Shengrong Yang 2009Applied Surface Science2009,,3:1
2Sessile droplet freezing and ice adhesion on aluminum with different surface wettability and surface temperature显示文摘This paper focused on the sessile droplet freezing and ice adhesion on aluminum with different wettability(hydrophilic, common hydrophobic, and superhydrophobic surfaces, coded as HIS, CHS, SHS, respectively) over a surface temperature range of ?9°C to ?19°C. It was found that SHS could retard the sessile droplet freezing and lower the ice adhesion probably due to the interfacial air pockets(IAPs) on water/SHS interface. However, as surface temperature decreasing, some IAPs were squeezed out and such freezing retarding and adhesion lowering effect for SHS was reduced greatly. For a surface temperature of ?19°C, ice adhesion on SHS was even greater than that on CHS. To discover the reason for the squeezing out of IAPs, forces applied to the suspended water on IAPs were analyzed and it was found that the stability of IAPs was associated with surface micro-structures and surface temperature. These findings might be helpful to designing of SHS with good anti-icing properties.OU JunFei SHI QingWen WANG ZhiLe WANG FaJun XUE MingShan LI Wen YAN GuiLong 2015Science China(Physics,Mechanics & Astronomy)2015,58,7:1
3Anti-tumor action of trichosanthin,a type 1 ribosome-inactivating protein,employed in traditional Chinese medicine: a mini review 显示文摘Ou Sha Junfei Niu Tzi-Bun Ng 2013Cancer Chemother Pharmacol2013,71,6:1
4Rapid Seedless Synthesis of Gold Nanoplates with Microscaled Edge Length in a High Yield and Their Application in SERS显示文摘We report a facile and reproducible approach toward rapid seedless synthesis of single crystalline gold nanoplates with edge length on the order of microns.The reaction is carried out by reducing gold ions with ascorbic acid in the presence of cetyltrimethylammonium bromide(CTAB).Reaction temperature and molar ratio of CTAB/Au are critical for the formation of gold nanoplates in a high yield,which are,respectively,optimized to be 85 °C and 6.The highest yield that can be achieved is 60 % at the optimized condition.The synthesis to achieve the microscaled gold nanoplates can be finished in less than 1 h under proper reaction conditions.Therefore,the reported synthesis approach is a time-and costeffective one.The gold nanoplates were further employed as the surface-enhanced Raman scattering substrates and investigated individually.Interestingly,only those adsorbed with gold nanoparticles exhibit pronounced Raman signals of probe molecules,where a maximum enhancement factor of 1.7 9 10~7 was obtained.The obtained Raman enhancement can be ascribed to the plasmon coupling between the gold nanoplate and the nanoparticle adsorbed onto it.Sheng Chen Pengyu Xu Yue Li Junfei Xue Song Han Weihui Ou Li Li Weihai Ni 2016Nano-Micro Letters2016,8,4:1
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