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2.050 Aktuelle Fachpublikationen zum Thema temperature

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Stable Nanoparticles Prepared by Heating Electrostatic Complexes of Whey Protein Isolate–Dextran Conjugate and Chondroitin Sulfate

15.04.2015 | Qingyuan Dai; Xiuling Zhu; Shabbar Abbas; Eric Karangwa; Xiaoming Zhang; Shuqin Xia; Biao Feng; Chengsheng Jia, Journal of Agricultural and Food Chemistry, 2015

A simple and green method was developed for preparing the stable biopolymer nanoparticles with pH and salt resistance. The method involved the macromolecular crowding Maillard process and heat-induced gelation process. The conjugates of whey protein isolate (WPI) and dextran were produced by ...

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Gold nanoparticles on MoS2 layered crystal flakes

12.04.2015 | Author(s): Wei Cao , Vladimir Pankratov , Marko Huttula , Xinying Shi , Sami Saukko , Zhongjia Huang , Meng Zhang, Materials Chemistry and Physics, 2015

Publication date: 5 May 2015 Source:Materials Chemistry and Physics, Volume 158 Author(s): Wei Cao , Vladimir Pankratov , Marko Huttula , Xinying Shi , Sami Saukko , Zhongjia Huang , Meng Zhang Inorganic layered crystal MoS2 is considered as one of the most promising and efficient ...

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Pd/SiO2 and AuPd/SiO2 nanocomposite-based optical fiber sensors for H2 sensing applications

12.04.2015 | Author(s): P.R. Ohodnicki , J.P. Baltrus , T.D. Brown, Sensors and Actuators B: Chemical, 2015

Publication date: 31 July 2015 Source:Sensors and Actuators B: Chemical, Volume 214 Author(s): P.R. Ohodnicki , J.P. Baltrus , T.D. Brown The ability to accurately and safely monitor hydrogen concentration is of significant importance for a broad range of energy, defense, aviation, and ...

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The adsorption behaviors of the multiple stimulus‐responsive poly(ethylene glycol)‐based hydrogels for removal of RhB dye

08.04.2015 | Zhicheng Yuan, Yang Wang, Xiao Han, Dajun Chen, Journal of Applied Polymer Science, 2015

ABSTRACT In this article, the multiple stimulus‐responsive organic/inorganic hybrid hydrogels by combining poly(2‐(2‐methoxyethoxy) ethyl methacrylate‐co‐oligo (ethylene glycol) methacrylate‐co‐acrylic acid) (PMOA) hydrogel with magnetic attapulgite/Fe3O4 (AT‐Fe3O4) nanoparticles were applied ...

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Growth of InN quantum dots to nanorods: a competition between nucleation and growth rates

08.04.2015 | Kishore K. Madapu; Sandip Dhara; S. Polaki; S. Amirthapandian; A. K. Tyagi, CrystEngComm, 2015

Growth evolution of InN nanostructures via a chemical vapor deposition technique is reported using In2O3 as a precursor material and NH3 as reactive gas in the temperature range of 550–700 °C. Morphology of the nanostructures solely depends on the growth temperature, evolving from quantum dot ...

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Characterization and effect of calcination temperature on structural properties of spinel zinc aluminate synthesized via Co‐precipitation process

07.04.2015 | Wanichaya Mekprasart, Suchada Worasawat, Thanit Tangcharoen, Wisanu Pecharapa, physica status solidi (c), 2015

Abstract Zinc aluminate (ZnAl2O4) nanopowders were synthesized by co‐precipitation method using zinc chloride and aluminum chloride as starting precursors. The calcination temperature which was a crucial preparation factor was varied and its influence on relevant physical properties of the ...

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Improving the Capacity of Sodium Ion Battery Using a Virus-Templated Nanostructured Composite Cathode

06.04.2015 | Maryam Moradi; Zheng Li; Jifa Qi; Wenting Xing; Kai Xiang; Yet-Ming Chiang; Angela M. Belcher, Nano Letters, 2015

In this work we investigated an energy-efficient biotemplated route to synthesize nanostructured FePO4 for sodium-based batteries. Self-assembled M13 viruses and single wall carbon nanotubes (SWCNTs) have been used as a template to grow amorphous FePO4 nanoparticles at room temperature (the ...

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Fast ozone detection by using a core–shell Au@TiO2 sensor at room temperature

05.04.2015 | Author(s): Zhen Zhu , Jia-Lun Chang , Ren-Jang Wu, Sensors and Actuators B: Chemical, 2015

Publication date: 31 July 2015 Source:Sensors and Actuators B: Chemical, Volume 214 Author(s): Zhen Zhu , Jia-Lun Chang , Ren-Jang Wu This paper reports on the use of Au@TiO2 core–shell material for sensing ozone gas. The material (i.e., Au@TiO2 nanoparticles) was characterized using ...

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IJMS, Vol. 16, Pages 7535-7550: Enzymatic Synthesis of Magnetic Nanoparticles

03.04.2015 | Kolhatkar, Arati G.; Dannongoda, Chamath ; Kourentzi, Katerina ; Jamison, Andrew C.; Nekrashevich, Ivan ; Kar, Archa ..., International Journal of Molecular Sciences, 2015

We report the first in vitro enzymatic synthesis of paramagnetic and antiferromagnetic nanoparticles toward magnetic ELISA reporting. With our procedure, alkaline phosphatase catalyzes the dephosphorylation of l-ascorbic-2-phosphate, which then serves as a reducing agent for salts of iron, ...

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In Situ Synthesis and Characterization of Silver/Polymer Nanocomposites by Thermal Cationic Polymerization Processes at Room Temperature: Initiating Systems Based on Organosilanes and Starch Nanocrystals

03.04.2015 | Mohamad-Ali Tehfe; Romain Jamois; Patrice Cousin; Saïd Elkoun; Mathieu Robert, Langmuir, 2015

New methods for the preparation of silver nanoparticles/polymer nanocomposite materials by thermal cationic polymerization of ε-caprolactone (ε-CL) or α-pinene oxide (α-PO) at room temperature (RT) and under air were developed. The new initiating systems were based on silanes (Si), starch ...

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