Results 31 to 40 of about 7,550,470 (225)

Mechanical, Dielectric, and Thermal Attributes of Polyimides Stemmed Out of 4, 4’–Diaminodiphenyl Ether

Crystals, 2020
Several kinds of polyimide (PI) films stemmed out of 4, 4’−diaminodiphenyl ether, as well as various structurally various aromatic dianhydride, were prepared. The films’ mechanical, dielectric, and dynamic mechanical attributes were put
Panpan Zhang, Ke Zhang, Shuliang Dou, Jiupeng Zhao, Xiangqiao Yan, Yao Li   +5 more
doaj   +1 more source

Dual-Network Poly(vinyl alcohol)/Sodium Alginate Hydrogel Photonic Crystals Films for Visual Sensing

Gels
Poly(vinyl alcohol) (PVA)/sodium alginate (SA) dual-network hydrogels were prepared via the freeze–thaw method. Tensile testing, electrochemical impedance spectroscopy (EIS), scanning electron microscopy (SEM), and fiber-optic spectroscopy were employed ...
Shaoqian Zhang, Xuanjun Ning, Zhangyi Qian, Yuting Zhang, Yunyan Zhang, Zixuan Zhang, Xiaoxu Zhang, Shuwen Zhang, Lishi Zhang, Cheng Chen, Donghai Lin   +10 more
doaj   +1 more source

Heat Treatment’s Effect on Properties of Polystyrene from Building Demolitions

BioResources, 2023
Polystyrene (PS) is a synthetic polymer widely used as a packaging material and in thermal insulation of buildings. At end-of-life, there are not many recycling management options of PS because of the reduced incentive and high cost.
Dafni Foti, Stephen O. Amiandamhen, Dinesh Fernando, Adrien Letoffe, Stergios Adamopoulos   +4 more
doaj   +2 more sources

New thermal insulation fiberboards from cake generated during biorefinery of sunflower whole plant in a twin-screw extruder [PDF]

, 2014
The objective of this study was to manufacture new thermal insulation fiberboards by thermo-pressing. The starting material was a slightly deoiled cake (17.6% oil content), generated during the biorefinery of sunflower (Helianthus annuus L.) whole plant ...
Evon, Philippe, Pontalier, Pierre-Yves, Vandenbossche, Virginie, Rigal, Luc   +3 more
core   +1 more source

Polymer nanocomposites: Electrical and thermal properties

, 2016
This book focuses on the fundamental principles and recent progress in the field of electrical and thermal properties of polymer nanocomposites. The physical and chemical natures determining the electrical and thermal properties of polymer nanocomposites
Huang, Xingyi, Zhi, Chunyi
core   +1 more source

Application studies on MXene-based flexible composites

Frontiers in Thermal Engineering
MXene is a novel two-dimensional layered nanomaterial with a very large specific surface area and abundant surface functional groups, endowing it with unique physical and chemical properties.
Pinda Li, Xueling Zhao, Xueling Zhao, Yaxin Ding, Lifei Chen, Lifei Chen, Xin Wang, Xin Wang, Huaqing Xie, Huaqing Xie   +9 more
doaj   +1 more source

Rheological and thermal properties of honey produced in Algeria and Ethiopia: a review

International Journal of Food Properties, 2021
Honey has medicinal benefits due to its substantial nutritional profile, wholesome, sweet, and active ingredient that is used for interdisciplinary purposes in the food industry.
Kenenisa Dekeba Tafa, Venkatesa Prabhu Sundramurthy, N. Subramanian   +2 more
doaj   +1 more source

Porous materials for thermal management under extreme conditions [PDF]

, 2006
A brief analysis is presented of how heat transfer takes place in porous materials of various types. The emphasis is on materials able to withstand extremes of temperature, gas pressure, irradiation, etc., i.e.
T.W Clyne, Clyne, T.W., Markaki, AE, Golosnoy, I.O., Tan, J.C., Clyne, TW, J.C Tan, ,, Markaki, A.E., A.E Markaki, Tan, Jin Chong, Golosnoy, IO, I.O Golosnoy, Tan, JC   +13 more
core   +1 more source

Investigation of the Effect of Temperature on Ultrasonic, Mechanical and Thermal Properties in Single Silver Nanowire

Фізика і хімія твердого тіла, 2022
The present paper reports the elastic, mechanical and thermophysical properties of silver nanowire (Ag NW) using ultrasonic techniques at temperature dependent.
Navin Chaurasiya, Sachin Rai, Aadesh Prajapati, Pramod K. Yadawa   +3 more
doaj   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source