In this work, the copolymer-based synthesized Cysteine-loaded nanocarriers prepared by a routine protocol, coprecipitation method. It is the first report to investigate the neuroprotective potential and biocompatibility of Cysteine derivatives loaded into poly(ethylene glycol)-block-poly(ε−caprolactone) methyl ether (PEG-b-PCL). The average size of the polymeric/empty NCs was 89 nm and for poly...

Abstract We report a “nano-on-micro” approach for growth of cactus-like nanostructures zinc oxide (ZnO) gas sensing application. use electrospun polymeric fibers doped with catalyst nanoparticles as the template and employ vapor-liquid-solid (VLS) method to ZnO nanostructures. Controlling processing variables in VLS process yields needle-like around fibers, which resembles needles cactus. The n...

Resin Concrete uses polymeric resin to replace cement concrete. Four types of polyester resins were identified with Methyl methacrylate as catalyst, calcium carbonate and fly ash fillers along river sand coarse aggregate size 10mm, 6mm used produce Seventy-two trial batches carried out for preliminary investigation targeting compressive strength more than 80 MPa (11.6 ksi) four shortlisted. The...

Chlorine is found to be a suitable element for the modification of polymeric carbon nitride properties towards an efficient visible-light photocatalytic activity. In this study, chlorine-doped (Cl-PCN) has been examined as photocatalyst in hydrogen evolution reaction. The following aspects were enhance efficiency Cl-PCN: (i) unique location Cl atoms at interlayers PCN instead on its π-conjugate...

Abstract:Nanostructured titania was synthesized by colloidal and polymeric sol-gel routes. Stable colloidal and polymeric titania sols were prepared by adjusting the proper values of the acid/alkoxide and the water/alkoxide molar ratios. The properties of sols were determined by dynamic light scattering technique and synthesized titania was characterized by thermogravimetry and differential the...

A series of HPW/CeO2 catalysts generated from 12-tungstophosphoric acid, H3PW12O40 (HPW), supported on ceria and presenting different tungsten loadings (2, 4.5, 9, 16, 40 wt% W) were prepared characterized by N2 physisorption, XRD, IR, Raman, UV-Vis. The characterization techniques suggested that low loading resulted in mainly isolated sites, while high produced polymeric or clusters. Those mat...

The efficient recovery of noble metal nanocrystals used in heterogeneous organic transformations has remained a significant challenge, hindering their use industry. Herein, highly catalytic Pd nanoparticles (NPs) were first prepared having yield >98% by novel hydrothermal method using PVP as the reducing cum stabilizing agent that exhibited excellent turnover frequencies ?38,000 h–1 for Suzuki–...

The rational assembly of monomers, in principle, enables the design of a specific periodicity of polymeric frameworks, leading to a tailored set of electronic structure properties in these solid-state materials. The further development of these emerging systems requires a combination of both experimental and theoretical studies. Here, we investigated the electronic structures of two-dimensional...