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49.771 Aktuelle Fachpublikationen zum Thema temperature

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Optoelectric Patterning: effect of electrode material and thickness on laser‐induced AC electrothermal flow

28.11.2015 | Avanish Mishr, Jian‐Wei Khor, Katherine N. Clayton, Stuart J. Williams, Xudong Pan, Tamara Kinzer‐Ursem, Steve Wereley, ELECTROPHORESIS, 2015

Rapid Electrokinetic Patterning (REP) is an emerging optoelectric technique that takes advantage of laser‐induced AC electrothermal flow and particle‐electrode interactions to trap and translate particles. The electrothermal flow in REP is driven by the temperature rise induced by the laser ...


Autonomous conveyer gel driven by frontal polymerization

27.11.2015 | Xiao‐Qiao Wang, Nian Liu, Cai‐Feng Wang, Su Chen, Journal of Polymer Science Part A: Polymer Chemistry, 2015

ABSTRACT Autonomous mechanical mass transportation for cargos on the microscale with no need of continuous external powering is of great scientific and technological interest due to their extensive applications. However, it is still challenging to create a self‐driven system applicable to ...


Catalysts and temperature driven melt polycondensation reaction for helical poly(ester‐urethane)s based on natural L‐amino acids

27.11.2015 | Santhanaraj Anantharaj, Manickam Jayakannan, Journal of Polymer Science Part A: Polymer Chemistry, 2015

ABSTRACT Catalyst and temperature driven melt polycondensation reaction was developed for natural L‐amino acid monomers to produce new classes of poly(ester‐urethane)s. Wide ranges of catalysts from alkali, alkali earth metal, transition metal and lanthanides were developed for the ...


Epoxidized soybean oil‐plasticized poly(lactic acid) films performance as impacted by storage

26.11.2015 | Cheng Xing, Laurent M. Matuana, Journal of Applied Polymer Science, 2015

ABSTRACT This study examined the effect of storage time at room temperature on the melt viscosity, thermal, and tensile properties of epoxidized soybean oil plasticized poly(lactic acid) (PLA) films manufactured through a cast extrusion process. Infrared results indicate that plasticizer ...


An All‐Elastomeric Transparent and Stretchable Temperature Sensor for Body‐Attachable Wearable Electronics

26.11.2015 | Tran Quang Trung, Subramaniyan Ramasundaram, Byeong‐Ung Hwang, Nae‐Eung Lee, Advanced Materials, 2015

A transparent stretchable (TS) gated sensor array with high optical transparency, conformality, and high stretchability of up to 70% is demonstrated. The TS‐gated sensor array has high responsivity to temperature changes in objects and human skin. This unprecedented TS‐gated sensor array, as ...


ChemInform Abstract: Palladium‐Catalyzed Mono‐α‐arylation of Acetone at Room Temperature.

26.11.2015 | Preston M. MacQueen, Alicia J. Chisholm, Breanna K. V. Hargreaves, Mark Stradiotto, ChemInform, 2015

Abstract A catalyst system consisting of [Pd(cinnamyl)Cl]2 and JosiPhos is found to enable the first mono‐α‐arylation of acetone using a variety of aryl halides.


ChemInform Abstract: One‐Pot Three‐Component Synthesis of 1,2,3‐Triazoles Using Magnetic NiFe2O4—Glutamate—Cu as an Efficient Heterogeneous Catalyst in Water.

26.11.2015 | Jun Lu, Er‐Qian Ma, Yu‐Heng Liu, Ya‐Meng Li, Li‐Ping Mo, Zhan‐Hui Zhang, ChemInform, 2015

Abstract The triazoles are synthesized from sodium azide, non‐activated terminal alkynes, different azide precursors such as epoxides, benzyl chlorides, and aryl boronic acids at room temperature in water in high yields with wide substrate scopes.


ChemInform Abstract: A Simple and Green Procedure for the One‐Pot Synthesis of α‐Aminophosphonates with Quaternary Ammonium Salts as Efficient and Recyclable Reaction Media.

26.11.2015 | Ya‐Qin Yu, Da‐Zhen Xu, ChemInform, 2015

Abstract α‐Aminophosphonates are obtained from aldehydes or ketones with amines and diethyl or triethyl phosphite in excellent yields at room temperature within short time.


Physicochemical and structural characteristics of starches from Chinese hull‐less barley cultivars

26.11.2015 | Xiangli Kong, Stefan Kasapis, Ping Zhu, Zhongquan Sui, Jinsong Bao, Harold Corke, International Journal of Food Science & Technology, 2015

Summary Fourteen hull‐less barley cultivars, collected from four major cultivated areas in China, were employed to investigate the structural and physicochemical properties of their starches in this study. Relatively wide variations in physicochemical properties of the starches were observed. ...


Applications of Biofiltration in Drinking Water Treatment – a review

26.11.2015 | Onita D. Basu, Sahil Dhawan, Kerry Black, Journal of Chemical Technology & Biotechnology, 2015

Abstract Biofiltration is a process in which an otherwise conventional granular filter is designed to remove not only fine particulates but also dissolved organic compounds through microbial degradation. Biofiltration can reduce the need for chemicals in drinking water treatment and thus ...


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