Materiales

Materiales

Synthesis and pharmacokinetic properties of novel cPLA2? inhibitors with 1-(carboxyalkylpyrrolyl)-3-aryloxypropan-2-one structure
01/01/2023 - Indole-5-carboxylic acids with 3-aryloxy-2?oxopropyl residues in position 1 have been shown to be potent inhibitors of cytosolic phospholipase A2? (cPLA2?), an enzyme involved in the formation of...
One?pot synthesis of phosphorus?modified ZSM?5 zeolite by solid?state method and its MTO Catalytic performance
07/12/2022 - The traditional hydrothermal synthesis strategy of ZSM?5 zeolite is energy?consumption accompanying by pollution issues. Herein, phosphorus?modified layered ZSM?5 zeolites (PZ) were obtained by...
Readily Accessible Strained Difunctionalized trans?Cyclooctenes with Fast Click and Release Capabilities
07/12/2022 - The synthesis of a novel strained difunctionalized trans?cyclooctene in only four high?yielding steps is presented and the releasing capabilities of functionalized derivatives were evaluated upon...
Overclocking Nitronyl Nitroxide Gold Derivatives in Cross?Coupling Reactions
07/12/2022 - The present study resolved a problem in Pd?catalysed cross?coupling of metalloorganic derivatives of nitronyl nitroxide with bromoarenes. The finding opens a new pathway to various in?demand nitronyl...
Three? and Five?membered Anionic Chains of Pnictogenylboranes
07/12/2022 - An unprecedented family of three? and five?membered substituted anionic derivatives of parent pnictogenylboranes is herein reported. Reacting various combinations of the pnictogenylboranes...
Picolinamide Ligands: Nickel?Catalyzed Reductive Cross?Coupling of Aryl Bromides with Bromocyclopropane and Beyond
07/12/2022 - The arylcyclopropane motif as the combination of aryl and cyclopropyl ring systems can be found in an increasing amount of approved and investigational drugs. Herein, we have developed a mild,...
Self-assembling glycyrrhizic acid micellar hydrogels as encapsulant carriers for delivery of curcumin
- Micellar hydrogels formed by direct self-assembly of natural compounds have attracted widespread attention as delivery systems owing to their distinctive structures, excellent biocompatibility and...
Synthesis of Co3O4@CNTs with oxygen vacancies on nickel foam for improved performance of asymmetric supercapacitor electrode
- Metal oxide Co3O4 is regarded as a promising pseudocapacitance material due to its high theoretical specific capacitance and excellent reversible ability. While its poor intrinsic electronic...
Noble metal nanoparticles meet molecular cages: A tale of integration and synergy
- Noble metal nanoparticles attract growing interest owing to their high surface-to-volume ratio and unique optical, electric and catalytic properties. Fine-tuning these properties and broadening...
Synthesis of Dielectric Nanospheres with Moderate?Refractive?Index and Applications in Photon Manipulating
07/12/2022 - The nanostructures for photon manipulating (NSPMs) have attracted widespread attention owing to the ability to directionally control light propagations. The related researches have also been...
Synthesis and properties of high performance biobased liquid crystal polyester based on furandicarboxylic acid and sebacic acid
- In this study, a series of high-performance biobased liquid crystal copolyesters derived from 6-hydroxy-2-naphthoic acid (HNA), 4, 4?-Dihydroxybiphenyl (BP), biobased 2,5-furandicarboxylic acid...
Electronic control of catalytic activity of ZnO for higher alcohols synthesis via tailoring Fermi level
- Metal doping are essential for electronic modulation of semiconductors, leading to different Fermi level, which determined the surface chemisorption and catalytic properties. Here, ZnO doping with...
Flexural behavior of pMWCNTs filled glass fiber/epoxy nanocomposites: Synthesis and interfacial failure
01/12/2022 - AbstractTensile and impact test samples of ultra?high molecular weight polyethylene (UHMWPE), high?density polyethylene (HDPE), and their blends at various UHMWPE/HDPE weight ratios were prepared via...
Synthesis of water?soluble protoporphyrin IX polymers and their photodynamic application
02/12/2022 - Describes the synthesis of a new copolyarylates using bisphenol A, phenol red, TPC and IPC by interfacial polymerization. The synthesized copolyarylates are amorphous, have good thermal properties...
Effects of urea loading on soil biodegradation properties of melt?processed polycaprolactone?based composites for potential application in agriculture
03/12/2022 - AbstractIn this work, three bismaleimides containing cardo and ortho?oxazine structures, with dual advantages of bismaleimide and benzoxazine resins, were synthesized. Their chemical structures were...
Solvent?free synthesis of phosphate?containing imidazole fluid for flame retardant one?component epoxy resin with long pot life, low curing temperature and fast curing rate
07/12/2022 - Polylactic acid (PLA) membrane with high water flux and BSA rejection is prepared and subsequently modified by heparin?mimetic sulfonated graphene oxide (SGO) via modified mussel?inspired method. The...
Triazine/thiophene?based microporous organic polymer for electrocatalytic hydrogen evolution reaction
07/12/2022 - Amphiphilic drug slow release microspheres fabricated using polyvinyl alcohol, 10?Undecen?1?ol, and multi?walled carbon nanotubes.AbstractIn this paper, novel embolic microspheres with efficient drug...
Ammonia synthesis by enhanced photocatalysis of N2 over oxygen-sulfur co-doped semi-crystalline g-C3N4
07/12/2022 - Abstract Photocatalytic fixation of nitrogen is the most attractive method for the sustainable production of ammonia (NH3), which has attracted increasing attention, but the...
Effect of the aramid pulp on the physicochemical, viscoelastic properties and rheokinetics of polyurethanes
08/12/2022 - Abstract This publication highlights the effect of aramid pulp (1 wt.%) on equilibrium swelling, enthalpy reaction, solid viscoelastic properties, and rheokinetics of castor oil...
Potentiometric Surfactant Sensor for Anionic Surfactants Based on 1,3-dioctadecyl-1H-imidazol-3-ium tetraphenylborate
08/12/2022 - As anionic surfactants are used as cleaning agents, they pose an environmental and health threat. A novel potentiometric sensor for anionic surfactants based on the 1,3-dioctadecyl-1H-imidazol-3-ium...
In Situ Growth of Dopamine on QCM for Humidity Detection
08/12/2022 - Polydopamine (PDA) films were successfully prepared on quartz crystal microbalance (QCM) by in-situ growth method, and the obtained QCM sensor was used for humidity detection. Fourier transform...