20.05.2013 | Author(s): Bonex W. Mwakikunga , Sarah Motshekga , Lucky Sikhwivhilu , Mathew Moodley , Manfred Scriba , Gerald ..., Sensors and Actuators B: Chemical, 2013

Publication date: 31 July 2013 Source:Sensors and Actuators B: Chemical, Volume 184 Author(s): Bonex W. Mwakikunga , Sarah Motshekga , Lucky Sikhwivhilu , Mathew Moodley , Manfred Scriba , Gerald Malgas , A. Simo , B. Sone , M. Maaza , Suprakas Sinha Ray A coefficient of ...

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20.05.2013 | Author(s): Karel Zdansky , James H. Dickerson, Sensors and Actuators B: Chemical, 2013

Publication date: 31 July 2013 Source:Sensors and Actuators B: Chemical, Volume 184 Author(s): Karel Zdansky , James H. Dickerson The electrophoretic deposition (EPD) of nanoparticles (NPs) of the catalytic metal platinum (Pt) onto semiconductor wafers of indium phosphide (InP) from ...

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17.05.2013 | Mosivand, Saba ; Monzon, Lorena M. A.; Kazeminezhad, Iraj ; Coey, J. Michael D., International Journal of Molecular Sciences, 2013

Magnetite nanoparticles were synthesized by electrocrystallization in the presence of thiourea or sodium butanoate as an organic stabilizer. The synthesis was performed in a thermostatic electrochemical cell containing two iron electrodes with an aqueous solution of sodium sulfate as ...

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16.05.2013 | Hamidreza Bojari, Azim Malekzadeh, Mahnaz Ghiasi, Ahmad Gholizadeh, Ramin Azargohar, Ajay Kumar Dalai, Crystal Research and Technology, 2013

Lanthanum oxide nanoparticles were synthesized via thermal decomposition method of the lanthanum nitrate in the presence of citric acid or starch as emulsifier. The effects of emulsifier and calcination temperature were investigated on the phase transformation and particle size distribution ...

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16.05.2013 | Martijn A. J. Gillissen; Takaya Terashima; E. W. Meijer; Anja R. A. Palmans; Ilja K. Voets, Macromolecules, 2013

The folding of single polymeric chains into single chain polymeric nanoparticles (SCPNs) is a unique strategy to prepare ordered structures at the nanoscopic level. Structure forming elements are attached to a polymer chain designed to fold it into a well-defined object, the SCPN. The ...

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14.05.2013 | Li Zhou; Zhenhua Li; Zhen Liu; Jinsong Ren; Xiaogang Qu, Langmuir, 2013

In this paper, the use of biocompatible carbon dots (C-Dots) as caps on the surface of mesoporous silica nanoparticles (MSPs) for the design of intelligent on-demand molecular delivery and cell imaging system is described. These C-Dots-attached MSPs exhibited low cytotoxicity toward the cells ...

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10.05.2013 | Ding Chen, Xiang Yi, Zhenhua Chen, Yingzhe Zhang, Biyu Chen, Zhitao Kang, International Journal of Applied Ceramic Technology, 2013

Well‐crystallized Cobalt ferrite nanoparticles with mean size of 20nm and high saturation magnetization (82.9emu/g) were synthesized at a low temperature (≤100°C) by microwave‐assisted solid–liquid reaction ball‐milling technique without subsequent calcination. CoC2O4·4H2O and Fe powder ...

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10.05.2013 | Chang Yu, Yufeng Sun, Xiaoming Fan, Zongbin Zhao, Jieshan Qiu, Particle & Particle Systems Characterization, 2013

Hierarchical carbon‐encapsulated iron nanoparticles (Fe@Cs) with typical core/shell structure are successfully synthesized from starch and iron nitrate by an easy‐to‐handle process at different carbonization temperatures (600–1000 °C). The nanoparticles are characterized by transmission ...

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08.05.2013 | Yury V. Ryabchikov, Sergei Alekseev, Vladimir Lysenko, Georges Bremond, Jean‐Marie Bluet, physica status solidi (RRL) - Rapid Research Letters, 2013

Abstract Steady‐state and time‐resolved photoluminescence of silicon nanoparticles dispersed in low‐polar liquids at above room temperature is studied. The roles of low‐polar liquids as well as mechanisms responsible for their temperature‐dependent photoluminescence are discussed. The ...

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08.05.2013 | Jiadong Zhou; Yanfeng Gao; Xinling Liu; Zhang Chen; Lei Dai; Chuanxiang Cao; Hongjie Luo; Minoru Kanahira; Chao Sun; ..., Physical Chemistry Chemical Physics, 2013

This paper reports the successful preparation of Mg-doped VO2 nanoparticles via hydrothermal synthesis. The metal–insulator transition temperature (Tc) decreased by approximately 2 K per at% Mg. The Tc decreased to 54 °C with 7.0 at% dopant. The composite foils made from Mg-doped VO2 ...

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