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Mesopore creation in zeolite ZSM-5: Influence of NaOH concentration, temperature and treatment duration / Kreiranje mezopora u zeolitu ZSM-5 alkalnim tretmanom - uticaj koncentracije NaOH, temperature i trajanja tretmana
(Savez inženjera i tehničara Srbije, Beograd, 2020)
The work presented in this paper was dedicated to the investigation of the influence of the alkaline treatment parameters on the formation of mesopores in zeolite ZSM-5, SiO2/Al2O3=50. Concentration of NaOH, temperature ...
Flowering phenology of apricot cultivars in the Belgrade region / Fenologija cvetanja sorti kajsije na području Beograda
(Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd, 2020)
The phenology of flowering was studied in 50 apricot cultivars in the Belgrade region over a period of eight years (2009-2016). Within the flowering phenophase, three sub-phases were registered: the beginning of flowering, ...