Results 91 to 100 of about 46,686 (310)
Young's modulus of vinyl ester composites cured by microwave irradiation: preliminary results [PDF]
The shrinkage of vinyl ester particulate composites has been reduced by curing the resins under microwave conditions. The reduction in the shrinkage of the resins by microwaves will enable the manufacture of large vinyl ester composite items possible.
Ku, Harry S. +2 more
core +1 more source
Ultrathin MXene/EMF composite foams achieve a specific shielding efficiency of 749.6 dB.dB·cm3$\mathrm{dB}\cdot {\mathrm{cm}}^{3}$/g, while the silver‐enhanced MXene/Ag/EMF reaches 81.4 dB shielding effectiveness at just 1.0 mm thickness. Both composites exhibit rapid Joule heating, retain stability up to 250∘C$^\circ{\rm C}$, and withstand 1000 ...
Abdullah A. Mahmood +7 more
wiley +1 more source
Pasteurization of Food by Microwave Irradiation
Bacteria in frozen shrimp (4.1×103/g), refrigerated thick custard (1.2×102/g) and frozen pilaf (1.2×102/g) were killed by microwave irradiation for 40 seconds, 60 seconds and 4 minutes, respectively. The temperatures at the center of the foods at that time were 55°C, 25-30°C and 80°C, respectively. E. coli (4.2×103/ml), S.
ODANI, Sumiko +2 more
openaire +2 more sources
The application of microwave irradiation (MWI) technique has gained considerable attention in agriculture such as its use to enhance soil properties and extraction of active principles in natural products.
Rao, Zhixu
core
Microwave irradiation temperatures.
Microwave irradiation temperatures.
Paula Ladd (5559083) +6 more
core +1 more source
L-Proline Catalyzed Condensation Reaction of Aldehyde or Carboxylic Acid with 2-Aminothiophenol under Solvent-Free and Microwave Irradiation [PDF]
A series of 2-arylbenzothiazoles was synthesized from the condensation reaction of aryl aldehyde with 2-aminothiophenol in the presence of L-proline under solvent-free and microwave irradiation conditions. Aromatic acids and aliphatic acids also gave the
Lee, Adam Shih-Yuan; Chung, Ching-Hui; Chang, Yu-Ting; Chen, Pin-Lung +1 more
core +1 more source
Xenes for Sustainable Energy: A Roadmap From First‐Principles Design to Practical Deployment
Emerging 2D Xenes are advancing from theoretical predictions toward practical energy‐storage and conversion technologies through the integration of first‐principles modelling, experimental synthesis, electrochemical validation, and AI‐assisted materials design, enabling accelerated discovery of high‐performance and sustainable electrochemical systems ...
Onur Karaman, Ceren Karaman
wiley +1 more source
A REVISIT OF PECHMANN REACTION UNDER MICROWAVE RADIATION
A series of coumarins have been prepared by the Pechmann reaction of different phenols with ethyl acetoactate as well as malic acid using catalytic amount of sulfuric acid under microwave irradiation for few seconds.
Fauzia Anjum Chattha +2 more
doaj +1 more source
Síntese de 3-selenil-indóis, 3-sulfenil-indóis e alcóxi-calcogenilação de estirenos por processos ambientalmente adequados [PDF]
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-graduação em Química, Florianópolis, 2014No presente trabalho desenvolveram-se novas metodologias para a síntese de 3-selenil- e 3 ...
Azeredo, Juliano Braun de
core
Microwave-Induced Interfacial Nanobubbles
A new method for generating nanobubbles via microwave irradiation was verified and quantified. AFM measurement showed that nanobubbles with diameters ranging in 200 - 600 nm were generated at water-HOPG surface by applying microwave to aqueous solutions ...
Lei Wang (6656) +8 more
core +1 more source

