Now showing items 1-10 of 438
Denture disinfection by microwave irradiation: A randomized clinical study
(Elsevier B.V., 2009-09-01)
Objective: This study evaluated the clinical effectiveness of two exposure times of microwave irradiation on the disinfection of complete dentures.Methods: Biofilm samples were collected from dentures of 30 patients, who ...
Synthesis of 1,5-benzodiazepines with unusual substitution pattern from chalcones under solvent-free microwave irradiation conditions
1,5-Benzodiazepines have been synthesized from the corresponding 2'-hydroxychalcones [1-(2-hydroxyphenyl)-3-aryl-2-propen-1-ones] and o-phenylenediamine, both in methanol, under reflux and under solvent-free microwave ...
Polar Diels-Alder Reactions using Heterocycles as Electrophiles. Influence of Microwave Irradiation
(ScienceDomain international, 2015-06)
In this work we studied a series of polar Diels-Alder reactions using different heterocycles derivatives acting as electrophiles joint to dienes of different nucleophilicity, analyzing the effect of the microwave irradiation ...
Lipase-Catalyzed Kinetic Resolution of (+/-)-Mandelonitrile under Conventional Condition and Microwave Irradiation
(SOC BRASILEIRA QUIMICASAO PAULO, 2012)
The kinetic resolution of (+/-)-mandelonitrile was carried out using lipase from Candida antarctica under conventional condition (orbital shaker) and microwave irradiation in toluene, producing the (S)-mandelonitrile acetate ...
Lipase-catalyzed kinetic resolution of (±)-mandelonitrile under conventional condition and microwave irradiation
(Sociedade Brasileira de Química, 2012)
The kinetic resolution of (±)-mandelonitrile was carried out using lipase from Candida antarctica under conventional condition (orbital shaker) and microwave irradiation in toluene, producing the (S)-mandelonitrile acetate ...
Detection of microwaves using the organic semiconductor poly(p-phenylenevinylene)
(ELSEVIER SCIENCE SA, 2010)
We report a new procedure to convert the polymer precursor poly(xylylidene tetrahydrothiophenium chloride) (PTHT) into poly(p-phenylenevinylene) (PPV) using microwave irradiation. Spin-coated PTHT films were irradiated at ...
MICROWAVE-ASSISTED SYNTHESIS OF BENZOFURAN ANALOGS OF FENAMATES AS NON STEROIDAL ANTI-INFLAMMATORY AGENTS
(Sociedad Chilena de Química, 2009)
The influence of double flask investing on tooth displacement in dentures processed by microwave irradiation
PREPARATION AND PROPERTIES OF CHITOSAN HYBRID FILMS FROM MICROWAVE IRRADIATED SOLUTIONS
(Sociedad Chilena de Química, 2008)