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Chitosan doped with nanoparticles of copper, nickel and cobalt
(2017)
Metal colloids in 2 propanol using nanoparticles (NPs) of copper, nickel and cobalt were prepared by Chemical Liquid Deposition (CLD) method. The resulting colloidal dispersions were characterized by Transmission Electron ...
Fluorescence spectroscopy of small peptides interacting with microheterogeneous micelles
(ELSEVIER SCIENCE BV, 2010)
Many peptides containing tryptophan have therapeutic uses and can be studied by their fluorescent properties. The biological activity of these peptides involves interactions with many cellular components and micelles can ...
Investigation of the optical absorption of a magnetic colloid from the thermal to the electronic time-scale regime: measurement of the free-carrier absorption cross-section
(OPTICAL SOC AMERWASHINGTON, 2012)
The free-carrier absorption cross-section sigma of a magnetic colloid composed of magnetite nanoparticles dispersed in oil is obtained by using the Z-scan technique in different experimental conditions of the laser beam. ...
THE ROLE OF COLLOIDAL SILICON DIOXIDE IN THE ENHANCEMENT OF THE DRYING OF HERBAL PREPARATIONS IN SUSPENDED STATE
(TAYLOR & FRANCIS INC, 2009)
Recently, some research groups have been developing studies aiming to apply spouted beds of inert particles for production of dried herbal extracts. However, mainly due to their complex composition, several problems arise ...
Chitosan doped with nanoparticles of copper, nickel and cobalt
(ELSEVIER B.V., 2018)
Chitosan doped with nanoparticles of copper, nickel and cobalt
(2017)
Metal colloids in 2 propanol using nanoparticles (NPs) of copper, nickel and cobalt were prepared by Chemical Liquid Deposition (CLD) method. The resulting colloidal dispersions were characterized by Transmission Electron ...
Amphipathic chitosans improve the physicochemical properties of siRNA-chitosan nanoparticles at physiological conditions
(2019-07-15)
Chitosan has received a lot of attention as a carrier for small interfering RNA (siRNA), due to its capacity for complexation and intracellular release of these molecules. However, one of its limitations is its insolubility ...
Chitosan nanoparticles loaded the herbicide paraquat: The influence of the aquatic humic substances on the colloidal stability and toxicity
(Elsevier B.V., 2015-04-09)
Polymeric nanoparticles have been developed for several applications, among them as carrier system of pesticides. However, few studies have investigated the fate of these materials in the environment in relation to colloidal ...