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Surface properties transformation of multi-walled carbon nanotubes on reatment with various acids.... Breuneur-Emmet-Teller (BET) specific surface area of the resulting samples was found to be 98, 133, 167 and 247 m 3/g for the sample treated with a mixture of nitric and sulfuric, citric acid chromic acid and nitric acid respectively....

chimie - core.ac.uk - PDF: psasir.upm.edu.my

chromium trioxide

chimie - iate.europa.eu

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Manganese(iii) acetate catalyzed allylic oxidation....1.2.1 --- Chromium Trioxide-pyridine --- p.5Chapter...

général - core.ac.uk - PDF: repository.lib.cuhk.edu.hk

A new synthesis of bromobenzotropones: oxidation of 8-bromo-5h-benzo[a]cycloheptene... Key Words: Tropone, benzotropone, bromobenzotropone, selenium dioxide and chromium trioxide oxidation

PDF: dergipark.ulakbim.gov.tr

Joint effects of microwave and chromium trioxide on root tip cells of vicia fabaThe mutagenic effects of microwave and chromium trioxide (CrO(3)) on Vicia faba root tip were studied....

PDF: www.pubmedcentral.nih.gov

And cinnamomum tamala nees & ebrem. on toxicity induced by chromium trioxide arti sharma, manish kumar and satwinderjeet kaur*Hexavalent chromium trioxide is known to cause diseases like cancer and specific biological effects on the respiratory system....

PDF: citeseerx.ist.psu.edu

An efficient and selective solvent-free oxidation of alcohols by shaking with chromium trioxide supported on aluminium silicateAbstract: A selective oxidation of primary alcohols to the corresponding aldehydes by shaking with chromium trioxide supported on aluminium silicate at room temperature under solvent free conditions is reported....

PDF: www.mdpi.com

chromic anhydride

chimie - iate.europa.eu

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The occurrence and chemistry of certain triterpenes, with particular reference to the alpha-amyrin group... Investigations have been carried out on the naturally occurring triterpene, alpha-amyrenol, C30H50O, and the related substance ursolic acid, C30H48O3, with a view to the elucidation of the structure of the alpha-amyrin group of triterpenes Oxidation with chromic anhydride of the unsaturated hydrocarbon l-alpha-amyradiene C30H48, yielded l-alpha-amyradiene oxide, C30H48O, which on further oxidation with the same reagent was converted...

général - core.ac.uk - PDF: theses.gla.ac.uk

Chemical transformation of eremofortin c into pr toxin.... Oxidation with a chromic anhydride-pyridine complex was found to be the most satisfactory method

PDF: www.pubmedcentral.nih.gov

CrO3

chimie - iate.europa.eu

Publications scientifiques

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Heats of formation forcro, cro2, and cro3: an extreme challenge forblack-box composite procedures...study, we use composite methods, denotedCM(5)Λ and CM5, with post-CCSD(T) terms up to CCSDTQ(5)Λ and CCSDTQ5, respectively, to evaluate the atomizationenergies for CrO, CrO2, and CrO3....

général - core.ac.uk - PDF: figshare.com

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Genetic damage induced by cro3 can be reduced by low doses of protoporphyrin-ix in somatic cells of drosophila melanogaster ... The present study was performed to evaluate their antimutagenic potential of PP-IX against genetic damage induced by chromium trioxide (CrO3)....

général - core.ac.uk -

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Genetic damage induced by cro3 can be reduced by low doses of protoporphyrin-ix in somatic cells of drosophila melanogaster... The present study was performed to evaluate their antimutagenic potential of PP-IX against genetic damage induced by chromium trioxide (CrO3)....

général - core.ac.uk - PDF: doaj.org

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Local a-site layering in rare-earth orthochromite perovskites by solution synthesis...Sm0.5 CrO3 and La0.5...

général - core.ac.uk - PDF: eprints.whiterose.ac.uk

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Maleimides in the cretaceous/tertiary boundary sedimentsMaleimides were detected in organic solvent extracts and chromic acid oxidation products of the Cre-taceous/Tertiary boundary sediments at Kawaruppu....

politique de l'environnement / chimie / détérioration de l'environnement - core.ac.uk - PDF: www.terrapub.co.jp