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words: CeO2; mesoporous; silver nanoparticle; antibacterial activity 1 Introduction CeO2 is an important rare earth oxide and has potential applications in areas including catalysis sorption [1,2......
; nanoparticle; sodium-ion battery Foundation item: Projects(21938005, 21676165) supported by the National Natural Science Foundation of China; Projects(19ZR1424600, 19ZR1475100) supported by the Natural......
and DNA (pEGFP-N1) are cultured with Hela cells. Key words: silica nanoparticle; gene vector; cell transfection; gene therapy; surface modification ... B Y, ZHOU K C, HUANG S P, LIU F, LI Y M, XUE Z G, LONG Z G. Hydroxyapatite nanoparticles as a novel of gene carrier[J]. Journal of Nanoparticle Research, 2004, 6: 311-317. [4] DITTO A J, SHAH P N......
was calculated to be (119.19±9.97) kJ/mol and the explicit rate equation form of CdCO3 decomposition was established. Key words: CdCO3; CdO nanoparticle; kinetic modeling; thermal decomposition... and KBr pellet technique. The histogram of nanoparticle size distribution was estimated from the HRSEM images by randomly measuring the diameters of at least 650 particles. 3 Theoretical Generally......
and Interfaces, 2015, 7(31): 17450-17459. [20] ZHAO D Y, LIU Z W, CHE R C, ELZATAHRY A A. Direct imaging Au nanoparticle migration inside mesoporous silica channels[J]. ACS Nano, 2014, 8 (10..., QIN J W, WANG Y Y. Core/shell composites with polystyrene cores and meso-silica shells as abrasives for improved chemical mechanical polishing behavior[J]. Journal of Nanoparticle Research, 2015, 17......
] LIU P, ZHAO M. Silver nanoparticle supported on halloysite nanotubes catalyzed reduction of 4-nitrophenol (4-NP)[J]. Applied Surface Science, 2009, 255(7): 3989-3993. [8] YU X F, MAO L B, GE J, YU Z L... nanoparticle; chemical etching Foundation item: Project(BJ2016044) supported by Hebei Education Department, China; Project(B2017408042) supported by the Nature Science Foundation of Hebei Province, China......
AuI4-RBB分子.研究结果表明,紫红色(AuI4-RBB)n纳米粒子的形成是其极谱猝灭和共振瑞利散射效应的根本原因. 关键词:光谱分析; (AuI4-RBB)n缔合纳米微粒; 极谱猝灭; 共振瑞利散射; spectral analysis; (AuI4-RBB)n association nanoparticle; polarographic quenching; resonance rayleigh......
化膜的厚度为5~8nm.壳核结构防止了纳米Ni颗粒的进一步氧化和团聚. 关键词:NiO包覆; 纳米颗粒; 壳核结构; 钝化; 氧化特性; NiO encapsulated; nanoparticle; core-shell structure; passivation; oxidization resistance; [全文内容正在添加中] ......
反向胶束法制备PEDOT纳米粒子气体敏感性的研究 杨亚杰1,蒋亚东1,郑华靖1,徐建华1 (1.电子科技大学,光电信息学院,电子薄膜与集成器件国家重点实验室,四川,成都,610054) 摘要:通过用紫外-可见-近红外光谱,X射线光电子能谱及透射电镜等手段对采用反向胶束合成法,以二乙基磺基琥珀酸钠(AOT)形成的反胶束为模板制备出的导电聚合物聚3,4乙烯二氧噻吩(PEDOT)纳米粒子对HCl气体敏感性进行研究.沉积有纳米粒子的QCM器件对2.0×10~(-5)气体响应时间为20s,具有较好的响应恢复特性,能够有效探测低浓度(5×10~(-6))气体,气敏特性明显优于普通PEDOT粒子. 关键词:PEDOT; 导电聚合物; 反向胶束; 纳米粒子; 气敏性能; PEDOT; conducting polymer; reversed micelle; nanoparticle; gas......
); TiO_2 nanoparticle; UF; grain composition; dispersibility; [全文内容正在添加中] ......
