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45.643 Aktuelle Fachpublikationen zum Thema temperature

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Glassy dynamics of Poly(2-Vinyl-Pyridine) brushes with varying grafting density

02.03.2015 | Nils Neubauer; René Winkler; Martin Tress; Petra Uhlmann; Manfred Reiche; Wycliffe Kipnusu; Friedrich Kremer, Soft Matter, 2015

The molecular dynamics of poly(2-vinyl-pyridine) (P2VP) brushes is measured by Broadband Dielectric Spectroscopy (BDS) in a wide temperature (250K – 440K) and broad spectral (0.1 Hz – 1 MHz) range. This is realized using nanostructured highly conductive silicon electrodes being separated by ...

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Mechanism of hydrogen treatment in KTiOPO4 crystals at high temperature: Experimental and first-principles studies

02.03.2015 | Yang Zhang; Yanhua Leng; Jian Liu; Nianjing Ji; Xiulan Duan; Jing Li; Xian Zhao; jiyang wang; Huaidong Jiang, CrystEngComm, 2015

Hydrogen annealing experiments on KTiOPO4 (KTP) crystals with different temperatures, times and hydrogen concentrations were conducted in an atmospheric furnace. Theoretically, in order to analyze the reaction mechanisms of KTP under high temperature hydrogen annealing, the electronic structure, ...

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3+1)-Dimensional commensurately modulated structure and photoluminescence properties of diborate KSbOB2O5

02.03.2015 | Dan Zhao; Rong-Hua Zhang; Fei-Fei Li; Juan Yang; Bing-Guo Liu; Yun-Chang Fan, Dalton Transactions, 2015

ingle-crystal of diborate KSbOB2O5 has been prepared under high temperature molten-salt method and its structure has been determined by single crystal X-ray diffraction analysis. Diffraction pattern show strong main reflections and weak satellite reflections, clearly indicating a modulated ...

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Electron paramagnetic resonance (EPR) study of free radicals in irradiated zinc poly methacrylate

01.03.2015 | Author(s): S. Galindo , F. Ureña-Núñez, Radiation Physics and Chemistry, 2015

Publication date: June 2015 Source:Radiation Physics and Chemistry, Volume 111 Author(s): S. Galindo , F. Ureña-Núñez We report the analysis of the X-band EPR spectrum of the free radical species formed in Zn(II) polymethacrylate (Zn(II) PMA), after degradation was induced in this polymer ...

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Recombination gamma-luminescence at the nanometal Li – dielectric LiF interfaces

01.03.2015 | Author(s): E.M. Ibragimova , M.A. Mussaeva , Sh.N. Buzrikov, Radiation Physics and Chemistry, 2015

Publication date: June 2015 Source:Radiation Physics and Chemistry, Volume 111 Author(s): E.M. Ibragimova , M.A. Mussaeva , Sh.N. Buzrikov Recombination 60Co-gamma-luminescence (GL) was studied experimentally in LiF:K,Cu crystals at the dose rate 406R/s in the temperature range 273–473K, ...

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Gas sensing behavior of palladium oxide for carbon monoxide at low working temperature

01.03.2015 | Author(s): Yangong Zheng , Qiao Qiao , Jing Wang , Xiaogan Li , Jiawen Jian, Sensors and Actuators B: Chemical, 2015

Publication date: June 2015 Source:Sensors and Actuators B: Chemical, Volume 212 Author(s): Yangong Zheng , Qiao Qiao , Jing Wang , Xiaogan Li , Jiawen Jian To explore the potential of late transition metal oxides as gas-sensing material, the mechanism and sensing performance of ...

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Feature selection and analysis on correlated gas sensor data with recursive feature elimination

01.03.2015 | Author(s): Ke Yan , David Zhang, Sensors and Actuators B: Chemical, 2015

Publication date: June 2015 Source:Sensors and Actuators B: Chemical, Volume 212 Author(s): Ke Yan , David Zhang Support vector machine recursive feature elimination (SVM-RFE) is a powerful feature selection algorithm. However, when the candidate feature set contains highly correlated ...

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Solid-state oxygen sensors based on phosphorescent diiodo-borondipyrromethene dye

01.03.2015 | Author(s): Swagata Banerjee , Rimma T. Kuznetsova , Dmitri B. Papkovsky, Sensors and Actuators B: Chemical, 2015

Publication date: June 2015 Source:Sensors and Actuators B: Chemical, Volume 212 Author(s): Swagata Banerjee , Rimma T. Kuznetsova , Dmitri B. Papkovsky The detailed study of oxygen sensitive materials comprising diiodo-borondipyrromethene dye (I2-BODIPY) encapsulated in hydrophobic ...

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Label-free immunosensor based on Au@Ag2S nanoparticles/magnetic chitosan matrix for sensitive determination of ractopamine

01.03.2015 | Author(s): Yong Zhang , Hongmin Ma , Dan Wu , Yan Li , Bin Du , Qin Wei, Journal of Electroanalytical Chemistry, 2015

Publication date: 15 March 2015 Source:Journal of Electroanalytical Chemistry, Volume 741 Author(s): Yong Zhang , Hongmin Ma , Dan Wu , Yan Li , Bin Du , Qin Wei A label-free electrochemical immunosensor for sensitive determination of ractopamine (RAC) based on Au@Ag2S core@shell ...

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On the activation energy of the formic acid oxidation reaction on platinum electrodes

01.03.2015 | Author(s): Juan V. Perales-Rondón , Enrique Herrero , Juan M. Feliu, Journal of Electroanalytical Chemistry, 2015

Publication date: 1 April 2015 Source:Journal of Electroanalytical Chemistry, Volume 742 Author(s): Juan V. Perales-Rondón , Enrique Herrero , Juan M. Feliu A temperature dependent study on the formic acid oxidation reaction has been carried out in order to determine the activation ...

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