Results 121 to 130 of about 55,562 (339)
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.This work reports an efficient, simple, low‐cost, and scalable method for overall electrode preparation. Nonequilibrium laser synthesis rapidly yields NiO nanocrystals on which a nickel oxyhydroxide (NiOOH) overlayer is grown in situ. By varying the number of laser pulses, the Ni3+/Ni2+ ratio is precisely tuned, thereby modulating the electronic ...
Shilin Fan +9 more
wiley +1 more source
Helvetica Chimica Acta, EarlyView.A Pd(II) allyl‐amidinate complex catalyzes the selective oxidation of benzyl alcohols to aldehydes using allyl alkyl carbonates as tailored, mild oxidants. The carbonate reagent acts both as oxidant and in situ base, enabling chemoselective conversion and minimizing overoxidation under mild conditions.
Christian Ehinger +3 more
wiley +1 more source
InfoMat, EarlyView.Irreversible calcium (Ca) plating and stripping pose significant challenges for Ca metal batteries due to the formation of an ion‐insulating passivation layer. This study demonstrates that ionic covalent organic frameworks (iCOFs) serve as effective artificial protective layers for Ca metal anodes, facilitating rapid Ca2+ transport and promoting ...
Jun Huang +11 more
wiley +1 more source
Sol‐Gel Coating on CA‐60 Steel Surfaces: A Process for Corrosion Inhibition
Materials and Corrosion, EarlyView.30% of the steel produced worldwide is used to replace losses due to corrosion. The application of the sol‐gel process to inhibit and delay deterioration appears as a viable methodology for protection against aggressive environments. ABSTRACT The phenomenon of corrosion causes worldwide damage, which is not only economic but also results in the loss of
Aguinaldo Manoel da Silva Junior +7 more
wiley +1 more source
Inverse molecular design of alkoxides and phenoxides for aqueous direct air capture of CO 2
, 2022 Zisheng Zhang +3 more
openalex +2 more sources
From Molecule to Material: How Support Changes Heterobimetallic Catalysts in Lactide Polymerization
Macromolecular Rapid Communications, EarlyView.Silica‐supported heterobimetallic alkoxide complexes were developed as catalysts for lactide ring‐opening polymerization. Grafting iron‐based ate complexes onto SiO2‐700 produced well‐defined active sites, enabling controlled polymerization with predictable molar masses, narrow dispersities, and recyclability.
Fan Yang +6 more
wiley +1 more source
Research study for gel precursors as glass and ceramic starting materials for space processing applications research [PDF]
The development of techniques for the preparation of glass and ceramic starting materials that will result in homogeneous glasses or ceramic products when melted and cooled in a containerless environment is described.
Downs, R. L., Miller, W. J.
core +1 more source
Macromolecular Rapid Communications, EarlyView.Quinuclidine, as a tertiary amine, can rapidly polymerize epoxy groups. We investigated the relationship between amine properties and polymerization behavior by monitoring the reactions of various tertiary amines with epoxy groups. The results indicate that quinuclidine, the most nucleophilic amine examined, promotes epoxy polymerization.
Yukai Ito, Daisuke Aoki, Koji Arimitsu
wiley +1 more source
Beilstein Journal of Nanotechnology, 2017 Ta2O5 nanoparticles have been synthesized from alkoxy carboxylates of tantalum via the sol–gel route. Tantalum alkoxides were reacted with chlorocarboxylic acids in order to lower the susceptibility hydrolysis.
Subia Ambreen +3 more
doaj +1 more source
Pengaruh elemen gamifikasi terhadap motivasi pelajar menggunakan aplikasi quizizz [PDF]
, 2019 Pelajar generasi abad ke 21 sekarang lebih berminat belajar menggunakan gadjet atau alat-alat komunikasi canggih tanpa wayar yang berasaskan teknologi.
Abd Nasir, Nurathirah
core