Zobrazeno 1 - 6
of 6
pro vyhledávání: '"R. H. Gupta"'
Publikováno v:
Journal of Heterocyclic Chemistry.
Publikováno v:
International Journal of Advanced Research in Science, Communication and Technology. :312-321
The BDF-II copolymer was synthesized by reacting2-amino 6-nitrobenzothiazole and dithiooxamidewith formaldehydein the presence of 2 M hydrochloric acid as a catalyst in 2:1:3 molar ratios. UV-visible, FTIR, and proton NMR spectral analysis were used
Publikováno v:
International Journal of Advanced Research in Science, Communication and Technology. :469-478
A novel composite was prepared by using a copolymer involving 2-amino 6-nitrobenzothiazole– formaldehyde copolymer and activated charcoal. Physicochemical analysis, elemental and spectrum analysis were used to characterize the produced copolymer an
Publikováno v:
Proceedings of the 2016 International Conference on Computer Engineering and Information Systems.
Publikováno v:
Journal of Applied Polymer Science. 109:3315-3320
Terpolymer resins (2-HAMF) were prepared by the condensation of 2-hydroxyacetophenone and melamine with formaldehyde in the presence of acid catalyst and using varied molar ratios of reacting monomers. Compositions of terpolymers have been determined
Publikováno v:
International Journal of Hospitality and Tourism Systems. 8
Tourism is the act of travel for the purpose of recreation. It is an industry of moving, housing and entertaining people. It is one of the worlds largest service industries and fastest growing economic sectors in terms of generating gross revenue as