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Toxic effects of methanolic and dichloromethane extracts of flowers and peduncles of Stryphnodendron adstringens (Leguminosae : Mimosoideae) on Apis mellifera and Scaptotrigona postica workers
(Int Bee Research Assoc, 2006-01-01)
Laboratory bioassays were conducted to evaluate toxicity of methanolic and dichloromethane extracts obtained from Stryphnodendron adstringens to Apis mellifera and Scaptotrigona postica workers. The extracts were incorporated ...
O-Benzoquinone diimine-N,N′)-dichlorobis(triphenylphosphine-P)-ruthenium(II) 1.33-methanol 0.33-dichloromethane solvate
(International Union of Crystallography, 2000)
© 2000 International Union of Crystallography.The Ru atom in the title compound, [RuCl2{P(C6H5)3}2-{C6H4(NH)2}]·1.33CH3OH·0.33CH2Cl2, shows a six-coordinate octahedral geometry, with a trans arrangement of the triphenylphosphine ...
Promoting light hydrocarbons yield by catalytic hydrodechlorination of residual chloromethanes using palladium supported on zeolite catalysts
(Molecular Diversity Preservation International, 2020-02)
Gas catalytic hydrodechlorination (HDC) of trichloromethane (TCM) and dichloromethane (DCM) was analyzed using Pd (1 wt.%) on different zeolites as catalysts. The aim of this study was to know the surface properties of the ...
Espectroscopia eletrônica de moléculas halogenadas
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Química - PPGQCâmpus São Carlos, 2022-09-29)
We present a theoretical-experimental investigation of the valence state excitation of dichloromethane (CH2Cl2) and trichloromethane (CHCl3) molecules in the gas phase. The CH2Cl2 molecule was investigated using electron ...
Contaminants in aged pesticide grade dichloromethane interfering in herbicide residue analysis and a method for their removalMétodo para desplazar contaminantes del pesticida diclorometano que interfieren en el análisis de residuos de herbicidas
(University of Puerto Rico Mayagüez Campus Agricultural Experiment Station, 1991)
Comparison Of Standardized Dichloromethane With Aqueous Pterodon Pubescens Benth. Fruit Extracts On Antinociceptive And Anti-inflammatory Activity
(Sociedade Brasileira de Química, 2017)
INSECTICIDAL AND BEHAVIORAL EFFECTS OF SECONDARY METABOLITES FROM MELIACEAE ON BEMISIA TABACI (HEMIPTERA: ALEYRODIDAE)
(FLORIDA ENTOMOLOGICAL SOCLUTZ, 2012)
We studied the effects of crude extracts and fractions of Azadirachta indica, Melia azedarach, Toona ciliata and Trichilia pallida on both egg and nymph mortality and embryonic development of Bemisia tabaci B biotype, using ...