Browsing by Author "Revenco, Mihai"

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    Activizarea reactivilor organici prin coordinare [Articol]
    (Academia de Ştiinţe a Moldovei, 2013) Revenco, Mihai
    The paper represents a review of the publications devoted to the studies of the infl uence of the thiosemicarbazones and their analogues coordination on the reactivity of the ligands. There are discussed the ways of activation of every atoms from the thiosemicarbazide fragment, highlighted the types of the observed reactions where the activated atoms are involved, and the new transformations, which have not been described previously. The observed effects were putted in use for elaboration of new methods of organic fi ne syntheses, for obtaining substances for biological applications, new materials including molecular magnets, catalysts, analytical reagents for determination, preconcentration and separation of metal ions.
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    ASPECTE PRIVIND FORMAREA INIŢIALĂ A TINERILOR PEDAGOGI DE CHIMIE ÎN CONTEXTUL REFORMELOR EDUCAŢIONALE
    (CEP USM, 2009) Velișco, Nadejda; Dragalina, Galina; Kudrițkaia, Svetlana; Revenco, Mihai; Chetruș, Petru
    A short analysis of the expertise of the Department of Chemistry and Chemical Technology concerning the initial formation of the young teachers of chemistry is presented in the light of the Bologna's Convention requirements. The formation is undertaken, following the main steps of the chemical education: fundamentals of chemistry - pedagogical education- teaching methodology- pedagogical practice- License Diploma and post university training. The place of the new aspects such as ecology, use of computer, skills of modeling etc. in university program of the first cycle is discussed.