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63.916 Aktuelle Fachpublikationen zum Thema temperature

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Well‐Defined High‐Molecular‐Weight Polyacrylonitrile Formation via Visible‐Light‐Induced Metal‐Free Radical Polymerization

19.05.2017 | Tengfei Niu, Jiayu Jiang, Siyuan Li, Bangqing Ni, Xuemin Liu, Mingqing Chen, Macromolecular Chemistry and Physics, 2017

Polyacrylonitrile (PAN) with high molecular weight and low dispersity is successfully synthesized by visible‐light‐induced metal‐free radical polymerization at room temperature. This polymerization technique uses organic dye Eosin Y as photocatalyst and benzenediazonium tetrafluoroborates as ...

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Interaction studies of copper complex containing food additive carmoisine dye with human serum albumin (HSA): Spectroscopic investigations

19.05.2017 | Nahid Shahabadi, Alireza Akbari, Mina Jamshidbeigi, Soraya Moradi Fili, Luminescence, 2017

Abstract In this study, the interaction between human serum albumin (HSA) and a copper complex of carmoisine dye; [Cu(carmoisine)2(H2O)2], was studied in vitro using multi‐spectroscopic methods. It was found that the intrinsic fluorescence of HSA was quenched by the addition of the ...

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Covalently Adaptable Elastin‐Like Protein–Hyaluronic Acid (ELP–HA) Hybrid Hydrogels with Secondary Thermoresponsive Crosslinking for Injectable Stem Cell Delivery

19.05.2017 | Huiyuan Wang, Danqing Zhu, Alexandra Paul, Lei Cai, Annika Enejder, Fan Yang, Sarah C. Heilshorn, Advanced Functional Materials, 2017

Shear‐thinning, self‐healing hydrogels are promising vehicles for therapeutic cargo delivery due to their ability to be injected using minimally invasive surgical procedures. An injectable hydrogel using a novel combination of dynamic covalent crosslinking with thermoresponsive engineered ...

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Diamond‐based concept for combining beams at very high average powers (Laser Photonics Rev. 11(3)/2017)

19.05.2017 | Aaron McKay, David J. Spence, David W. Coutts, Richard P. Mildren, Laser & Photonics Reviews, 2017

Researchers in Australia report a novel approach to laser brightness scaling based on beam combination in a diamond Raman amplifier. Efficient power transfer to a Stokes input is demonstrated using a three pump beam arrangement. An analysis is also presented revealing that the concept may be ...

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Synergistic Phase and Disorder Engineering in 1T‐MoSe2 Nanosheets for Enhanced Hydrogen‐Evolution Reaction

19.05.2017 | Ying Yin, Yumin Zhang, Tangling Gao, Tai Yao, Xinghong Zhang, Jiecai Han, Xianjie Wang, Zhihua Zhang, Ping Xu, Peng ..., Advanced Materials, 2017

MoSe2 is a promising earth‐abundant electrocatalyst for the hydrogen‐evolution reaction (HER), even though it has received much less attention among the layered dichalcogenide (MX2) materials than MoS2 so far. Here, a novel hydrothermal‐synthesis strategy is presented to achieve simultaneous and ...

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Energies, Vol. 10, Pages 722: An Innovative Adaptive Control System to Regulate Microclimatic Conditions in a Greenhouse

19.05.2017 | Nicolosi, Giuseppina ; Volpe, Roberto ; Messineo, Antonio, Energies, 2017

In the recent past home automation has been expanding its objectives towards new solutions both inside the smart home and in its outdoor spaces, where several new technologies are available. This work has developed an approach to integrate intelligent microclimatic greenhouse control into ...

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Intermolecular Potentials of Methane Assessed by Second Virial Coefficients, ab Initio Dimer Interaction Energies, and Aggregate Cohesive Energies

19.05.2017 | Douglas S. Ribeiro, Journal of Physical Chemistry A, 2017

This study presents computations of three energy related properties for 26 previously published multisite intermolecular potentials of methane: MM2, MM3, MM2en, MM3en, MM2mc, MM3mc, MM3envir, RMK, OPLS all-atom, MUB-2, AMBER, BOYD, Williams, Sheikh, MG, Tsuzuki, E2-Gay, E4-Gay, MP4exp-6(iii), ...

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Reduction of Clathrate Hydrate Film Growth Rate by Naturally Occurring Surface Active Components

19.05.2017 | Shane A. Morrissy; Angus J. McKenzie; Brendan F. Graham; Michael L. Johns; Eric F. May; Zachary M. Aman, Energy & Fuels, 2017

During the production of offshore oil and gas, the cooling of hydrocarbons toward seafloor temperatures enables the formation of gas hydrates, which may restrict fluid flow and ultimately block the flowline. During the formation of a hydrate blockage, a hydrate film may grow between individual ...

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High electrocaloric effect in hot‐pressed Pb0.85La0.1(Zr0.65Ti0.35)O3 ceramics with a wide operating temperature range

18.05.2017 | Guangzu Zhang, Mo Chen, Baoyan Fan, Yang Liu, Mingyu Li, Shenglin Jiang, Houbing Huang, Huan Liu, Honglang Li, Qing Wang, Journal of the American Ceramic Society, 2017

Abstract The temperature stability of the electrocaloric effect (ECE) in relaxor ferroelectric Pb0.85La0.1(Zr0.65Ti0.35)O3 (PLZT) prepared by the hot‐press sintering method has been investigated. Compared to the PLZTs prepared via the conventional sintering process, the hot‐pressed PLZTs ...

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Surface chemistry of propanal, 2-propenol, and 1-propanol on Ru(001)

18.05.2017 | Dominic A. Esan; Michael Trenary, Physical Chemistry Chemical Physics, 2017

Adsorption and thermal chemistry of propanal, 2-propenol, and 1-propanol on Ru(001) were studied using temperature programmed reaction spectroscopy (TPRS) and reflection absorption infrared spectroscopy (RAIRS). The results show that each molecule adsorbs molecularly at 90 K and displays the same ...

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