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Preparation, characterization, and in vitro activity evaluation of triblock copolymer-based polymersomes for drugs delivery
(Springer, 2018-08)
Polymersomes are polymer-based vesicles that form upon hydration of amphiphilic block copolymers and display high stability and durability, due to their mechanical and physical properties. They have hydrophilic reservoirs ...
Nonaqueous Microemulsion in the Bmim Tf2N/Brij 30/ n-Nonane System: Structural Investigation and Application as Gold Nanoparticle Microreactor
(American Chemical Society, 2018-10-28)
Microemulsions based on ionic liquids (ILs) are being increasingly studied in many different areas of physical chemistry because of the attractive properties of ILs. In particular, waterless microemulsions where the IL ...
Mycosinthetized Ag, CuO and ZnO nanoparticles from a promising Trichoderma harzianum strain and their antifungal potential against important phytopathogens
(Nature Research, 2020-11)
Fungal green biosynthesis of nanoparticles (NPs) is a promising eco-friendly method for mass-scale production. In the present study Ag, CuO and ZnO nanoparticles were biogenically synthetized using a cell filtrate of a ...
Simultaneous detection and photocatalysis performed on a 3D graphene/ZnO hybrid platform
(American Chemical Society, 2020-02-12)
The synergy between graphene foam (Gf) and ZnO nanoparticles (NPs) allows the detection of analytes at low conentrations, which can be subsequently photocatalyzed on the hybrid surface as well as in the liquid phase upon ...
Mechanistic study of the nucleation and conformational changes of polyamines in presence of phosphate ions
(Academic Press Inc Elsevier Science, 2019-02)
Polyamine Phosphate Nanoparticles (PANs) have great potential for the delivery of large therapeutics, such as plasmids and/or siRNAs. The formation of PANs by complexation of Poly(allylamine hydrochloride) (PAH) and phosphate ...
Development of silver clusters in hybrid organic-inorganic sol-gel coatings
(Brazilian Association for Synchrotron Light Technology, 2011-12)
A silver doped hybrid organic-inorganic sol-gel coating was developed through the hydrolytic condensation of tetraethoxysilane (TEOS) and methyl-triethoxysilane (MTES). Silica nanoparticles were added in order to give a ...
Binucleating Hydrazonic Ligands and Their μ-Hydroxodicopper(II) Complexes as Promising Structural Motifs for Enhanced Antitumor Activity
(American Chemical Society, 2019-07)
Very few inorganic antineoplastic drugs have entered the clinic in the last decades, mainly because of toxicity issues. Because copper is an essential trace element of ubiquitous occurrence, decreased side effects could ...
Towards a full understanding of the growth dynamics and optical response of self-assembled photonic colloidal crystal films
(Royal Society of Chemistry, 2009-12)
Recent advances in the comprehension of the growth dynamics of colloidal crystal films opens the door to rational design of experiments aiming at fabricating lattices in which the density of intrinsic defects is minimized. ...
Hydrodynamic Parameters of Strelitzia Gum
(MDPI, 2018-10)
The flower of Strelitzia reginae generates abundant and viscous mucilage as exudate, which is purified in periods of heating–cooling, and finally precipitated with ethanol, obtaining strelitzia gum (StrG). By means of ...