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Publikováno v:
Frontiers in Chemistry
Frontiers in Chemistry, Vol 9 (2021)
Frontiers in Chemistry, Vol 9 (2021)
In this paper, guar gum (GG) hydrogel has been successfully prepared by adding GG and Cu2+ mixture into an alkaline medium. The formation mechanism of the hydrogel has been investigated through various techniques. Results reveal GG facilitates the fo
Autor:
Silvia Jaerger, Jean-François Colomer, Selene Acosta, Ayrton Sierra-Castillo, Carla Bittencourt, Verônica C. Teixeira, Fauze Jacó Anaissi, Julia O. Primo
Publikováno v:
Frontiers in Chemistry, Vol 8 (2020)
Frontiers in Chemistry
Frontiers in Chemistry
Zinc Oxide nanoparticles have been synthesized by two simple routes using Aloe vera (green synthesis, route I) or Cassava starch (gelatinization, route II). The XRD patterns and Raman spectra show that both synthesis routes lead to single-phase ZnO.
Publikováno v:
Frontiers in Chemistry
Frontiers in Chemistry, Vol 8 (2020)
Frontiers in Chemistry, Vol 8 (2020)
A novel collector of 1-(2-hydroxyphenyl) dec-2-en-1-one oxime (HPDO) was synthesized from 2-hydroxy acetophenone and octanal, and its flotation and adsorption behavior for malachite were studied by flotation tests and x-ray photoelectron spectroscopy
Publikováno v:
Frontiers in Chemistry, Vol 8 (2020)
Frontiers in Chemistry
Frontiers in Chemistry
In this paper, the effect of sodium alginate (SA) on the flotation separation of molybdenite (MoS2) from chalcopyrite using kerosene as collector was systematically investigated. The results of single-mineral micro-flotation tests indicated that SA e
Publikováno v:
Frontiers in Chemistry
Frontiers in Chemistry, Vol 7 (2019)
Frontiers in Chemistry, Vol 7 (2019)
Phosphate ( PO 4 3 - ) modification of semiconductor photocatalysts such as TiO2, C3N4, BiVO4, and etc. has been shown positive effect on the enhancement of photocatalytic performance. In the present study, we demonstrate a novel one-pot surface modi