VSE knjižnice (vzajemna bibliografsko-kataložna baza podatkov COBIB.SI)
  • On the possibility of the preparation open framework manganese phosphate
    Rajić, Nevenka ; Ristić, Alenka ; Kaučič, Venčeslav
    Manganese(II)/phosphate/organic template hydrothermal reactions were investigated with the aim of preparing novel crystalline porous materials. Ethylenediamine, isopropylamine, and piperidine were ... explored as organics that would be able to organize oxide moieties of Mn(II) and P(V) into a porous MnPO4 crystalline lattice. The synthesis in the presence of ethylenediamine yields a product with the double protonated organic entrapped in the void space of the crystal. However, the products obtained in the presence of isopropylamine and piperidine do not contain any organics. It seems that the only role of isopropylamine and piperidine in the crystallization of MnPO material is that of a base. Total removal of the occluded species occurs at around 300 deg C, after which the manganese phosphate products become X-ray amorphous.
    Vir: Zeolites. - ISSN 0144-2449 (Vol. 17, 1996, str. 304-309)
    Vrsta gradiva - članek, sestavni del
    Leto - 1996
    Jezik - angleški
    COBISS.SI-ID - 744986

vir: Zeolites. - ISSN 0144-2449 (Vol. 17, 1996, str. 304-309)
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