Materiales

 

Materiales

Modified synthesis of Cs4PbBr6 for enhanced purity and quantum yield and for exploring its potential as a high stokes shift material for down?conversion in solar cells
19/05/2024 - Energy demands have kept increasing in recent years due to expanding human activity. Silicon solar cells offer an attractive renewable energy source while their external quantum efficiency can still...
UV?Curable 3D?Printable Microwave?Absorbing Material with a Sword?Sheath Structure Based on Multiwalled Carbon Nanotube/Polypyrrole Nanotube/Fe3O4 Composites
18/05/2024 - The multiwalled carbon nanotube (MWCNT)/polypyrrole nanotube (PPyNT)/triiron tetraoxide (Fe3O4) composite with a sword?sheath structure are prepared and added to a UV?curable resin to form a unique...
Liquid Metal Printed Semiconductor
17/05/2024 - Liquid metal electronic ink (e?ink) that made from gallium, indium, tin, zinc, bismuth or their alloy is promising new generation material for printed electronics. Extended from this ideal platform,...
A Homochiral Porous Organic Cage?Polymer Membrane for Enantioselective Resolution
19/05/2024 - For the first time, an enantioselective porous organic cage (Covalent cage 3 (CC3)?R)?based composite membrane using polyamide (PA) as a matrix is prepared via interfacial polymerization. The...
A Single Component, Single Layer Flexile Foam Evaporator with the Higher Efficiency for Water Generation
19/05/2024 - This paper presents a single component hydrophilic polymer evaporator with a record evaporation rate of 4.32 kg m?2 h?1 under 1 sun and excellent resistance to mechanical and chemical damage. This...
Evaluation of a panel of furochromenones as the activator and inhibitor of tyrosinase
17/05/2024 - The study screened and identified furochromenones that impact tyrosinase activity. One of the furochromenones (3k) inhibited while another (4f) stimulated tyrosinase.Tyrosinase is a copper?containing...
Activation of SO2F2 at a Rhodium PNP Pincer Complex: Ligand Supported S?F Bond Cleavage to Generate NSO2F Derivatives
17/05/2024 - The ?2?(P,N)?phosphine ligand precursor NH(CH2CH2PCy2)2 can be used for the synthesis of the rhodium(I) complex [Rh(CO){?3?(P,N,P)?Cy2PC2H4NHC2H4PCy2}][Cl] (1). The deprotonated complex...
Protecting?Group?Free Synthesis of ADP?Ribose and Dinucleoside Di?/Triphosphate Derivatives via P(V)–P(V) Coupling Reaction
19/05/2024 - Biomolecules containing adenosine di? or triphosphate (ADP or ATP) are crucial for diverse biological processes. Synthesis of these biomolecules and development of their chemical probes are important...
Synthesis of Styrylbenzazole Photoswitches and Evaluation of their Photochemical Properties
18/05/2024 - Styrylbenzazoles form a promising yet under?represented class of photoswitches that can perform a light?driven E?Z isomerization of the central alkene double bond without undergoing irreversible...
Luminescent tetranuclear copper(I) and gold(I) heterobimetallic complexes: A phosphine acetylide amidinate orthogonal ligand framework for selective complexation
17/05/2024 - The synthesis of phosphine acetylide amidinate stabilized copper(I) and gold(I) heterobimetallic complexes was achieved by reacting ligand [{Ph2PC?CC(NDipp)2}Li(thf)3] (Dipp =...
Synthesis, Photophysical and Electronic Properties of a D???A Julolidine?like Pyrenyl?o?Carborane
17/05/2024 - We synthesized 2?(1?1,2?dicarbadodecaboranyl(12))?6,6,12,12?tetramethyl?7,8,11,12?tetrahydro?6H,10H?phenaleno[1,9?fg]pyrido[3,2,1?ij]quinoline (4) a julolidine?like pyrenyl?o?carborane, with pyrene...
Synthesis of phosphorus/arsenic tridentate ligands and their application for luminescent copper(I) halide complexes
16/05/2024 - We synthesized arsenic analogs of a tridentate PPP ligand, bis[2?(diphenylphosphino)phenyl]phenylphosphine, achieving yields of 40% to 71%. Additionally, we prepared copper(I) halide (CuX, X = Br, I)...
TMPA?based Cavitary Cobalt (II) Funnel Complexes
17/05/2024 - The synthesis of a series of mononuclear, dicationic CoII funnel complexes is reported herein. Three ligands Calix?TMPAX present a calix[6]arene cone closed at its small rim by a...
A simple method for the preparation of cordierite ceramics with high strength and low thermal expansion coefficient
17/05/2024 - Cordierite ceramics have great application prospects due to their very low coefficient of thermal expansion. However, the low purity of ceramics leads to their unsatisfactory fracture strength, which...
Carbon capturing composite membranes comprising Cu?MOF and PIM?1
15/05/2024 - Polyimide nanocomposites containing functional graphene oxide nanosheets.AbstractHerein, graphene oxide (GO) and its derivative, reduced GO (rGO) and p?phenylenediamine (PPD) functionalized GO...
Characterization of holocellulose extracted from agricultural and food processing byproducts via ecofriendly delignification pulping process
15/05/2024 - A design scheme for preparing PAM/APEI hydrogel with the dissipate energy mechanism under the loads.AbstractAppropriate mechanical properties is one of the prerequisites for the applications of...
Facile and efficient fabrication of carbon nanotube reinforced epoxy vitrimers through dynamic crosslinking
15/05/2024 - 3D printing of composite gel with temperature regulating liquid tank.Abstract3D?printed food exhibits unique advantages in precision nutrition food and personalized customization, achieving disease...
Amino?modified banana nanocellulose aerogels with quick pH?responsive switchable wettability for oil–water separation
17/05/2024 - A bioinspired strategy was used to prepare chitin/gelatin composite with improved mechanical property, by coating gelatin on the chitin nanofibrous structure to strengthen the defects.AbstractThe...
A novel starch?based composite hydrogel enhanced by activated charcoal from the banana peel for water decontamination
19/05/2024 - A novel flame retardant named ZrP?DDM was applied to improve the fire safety and compatibility of epoxy resinsAbstractHigh?efficient flame retardants (ZrP?DDM) were synthesized successfully via...
Extraction of cellulose from halophytic plants for the synthesis of a novel biocomposite
15/05/2024 - Cellulose nanofibers, a sustainable and promising material with widespread applications, exhibit appreciable strength and excellent mechanical and physicochemical properties. The preparation of...
Chiral Diselenophosphoric Acids for Ion Pair Catalysis: A Novel Approach to Enhance Both Proton Donating and Proton Accepting Properties
15/05/2024 - The activation of poorly reactive substrates via strong chiral acids is a central topic in asymmetric ion pair catalysis these days. Despite highly successful scaffolds such as...