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46.049 Aktuelle Fachpublikationen zum Thema temperature

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Kinetics of protein and textural changes in Atlantic salmon under frozen storage

22.03.2015 | Author(s): Fabián Alberto Aguilera Barraza , Roberto Agustín Quevedo León , Patricia Ximena López Álvarez, Food Chemistry, 2015

Publication date: 1 September 2015 Source:Food Chemistry, Volume 182 Author(s): Fabián Alberto Aguilera Barraza , Roberto Agustín Quevedo León , Patricia Ximena López Álvarez Fish proteins are highly susceptible to changes during frozen storage, leading to modifications in protein ...

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CBrF3 (Halon-1301): UV absorption spectrum between 210 and 320K, atmospheric lifetime, and ozone depletion potential

22.03.2015 | Author(s): François Bernard , Max R. McGillen , Eric L. Fleming , Charles H. Jackman , James B. Burkholder, Journal of Photochemistry and Photobiology A: Chemistry, 2015

Publication date: Available online 17 March 2015 Source:Journal of Photochemistry and Photobiology A: Chemistry Author(s): François Bernard , Max R. McGillen , Eric L. Fleming , Charles H. Jackman , James B. Burkholder CBrF3 (Halon-1301) is a man-made ozone depleting substance that is ...

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Delignification of intact biomass and cellulosic co‐product of acid‐catalyzed hydrolysis

21.03.2015 | Majid Soleimani, Lope Tabil, Catherine Niu, AIChE Journal, 2015

Abstract The kinetics of acid‐catalyzed hemicellulose removal and also alkaline delignification of oat hull biomass were investigated. All three operational parameters namely, catalyst concentration (0.10 N to 0.55 N H2SO4), temperature (110ºC to 130ºC), and residence time (up to 150 min) ...

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Synthesis, characterization, and use as emissive layer of white organic light emitting diodes of the highly isotactic poly(N‐pentenyl‐carbazole)

21.03.2015 | Antonio Botta, Stefania Pragliola, Vincenzo Venditto, Alfredo Rubino, Salvatore Aprano, Anna De Girolamo Del Mauro, ..., Polymer Composites, 2015

The synthesis and the microstructural characterization of isotactic poly (N‐pentenyl‐carbazole) (i‐PPK) are reported. The achieved polymer is semicrystalline, the melting temperature is 138°C. i‐PPK Fourier transform infrared spectroscopy (FTIR) spectrum and X‐ray diffraction pattern are ...

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Carbon nanotubes and carbon onions for modification of styrene–acrylate copolymer nanocomposites

21.03.2015 | Remo Merijs‐Meri, Janis Zicans, Tatjana Ivanova, Juris Bitenieks, Alesya Paddubskaya, Polina Kuzhir, Sergey Maksimen ..., Polymer Composites, 2015

Styrene acrylate polymer (SAC) nanocomposites with various carbon nanofillers (multi‐walled carbon nanotubes, MWCNT, and onion like carbons, OLCs, annealed at two different temperatures) are manufactured by means of latex based and combined routes. Concentration of the carbon nanofillers is ...

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Nonisothermal curing kinetics of epoxy resin composite utilizing Ga (III) xanthate as a latent catalyst

21.03.2015 | Tarun Chand Vagvala, Gaurav Kapil, Shyam S. Pandey, Yuhei Ogomi, Shuzi Hayase, Journal of Applied Polymer Science, 2015

ABSTRACT Cure kinetics and curing mechanism of epoxy resin composite utilizing gallium (III) xanthate as a latent catalyst was investigated and compared with the commercial latent catalyst UCAT3512T formulation. Nonisothermal differential scanning calorimetric technique at different heating ...

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Liquid li structure and dynamics: A comparison between OFDFT and second nearest‐neighbor embedded‐atom method

21.03.2015 | Mohan Chen, Joseph R. Vella, Frank H. Stillinger, Emily A. Carter, Athanassios Z. Panagiotopoulos, Pablo G. Debenedetti, AIChE Journal, 2015

Abstract The structure and dynamics of liquid lithium are studied using two simulation methods: orbital‐free first‐principles molecular dynamics, which employs orbital‐free density functional theory, and classical molecular dynamics utilizing a second nearest‐neighbor embedded‐atom method ...

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Iron oxide superparamagnetic nanocarriers bearing amphiphilic N‐heterocyclic choline analogues as potential antimicrobial agents

21.03.2015 | Alla Zablotskaya, Izolda Segal, Yuris Popelis, Anatoly Mishnev, Mikhail Maiorov, Dmitry Zablotsky, Elmars Blums, Viz ..., Applied Organometallic Chemistry, 2015

Magnetic nanoparticles represent an advanced tool in biomedicine because they can be simultaneously functionalized and guided using a magnetic field. Iron oxide magnetic nanoparticles precoated with oleic acid and bearing novel antimicrobial N‐heterocyclic choline analogues, namely O‐, N‐ and ...

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Nitridation of Silicon Powders Catalyzed by Cobalt Nanoparticles

21.03.2015 | Yajun Gu, Lilin Lu, Haijun Zhang, Yingnan Cao, Faliang Li, Shaowei Zhang, Journal of the American Ceramic Society, 2015

The effect of Co nanoparticles (NPs) on the nitridation of silicon (Si) was studied. Co NPs were deposited homogeneously on the surfaces of Si powders using an in situ reduction method using NaBH4 as a reducing reagent. Si powders impregnated with 0.5–2.0 wt% Co NPs were nitrided in ...

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SBA‐15‐Oxynitrides as a Solid‐Base Catalyst: Effect of Nitridation Temperature on Catalytic Activity

21.03.2015 | Baljeet Singh, Kaustubh R. Mote, C. S. Gopinath, P. K. Madhu, Vivek Polshettiwar, Angewandte Chemie International Edition, 2015

Abstract Solid bases, such as SBA‐15‐oxynitrides, have attracted considerable interest for potential applications as catalysts in important industrial processes. Reported herein is that by simply tuning the temperature of nitridation (ammonolysis), the catalytic activity of these solid bases ...

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