Results 101 to 110 of about 486,581 (309)
Bromide alkoxides of aluminium
, 1962 The reactions between aluminium alkoxides (methoxide, ethoxide, isopropoxide, n, sec. and tert. butoxides) and acetyl bromide has been studied and the compounds of the type: AlBr(OR)2, Al(OR)Br2 · 0.5 CH3COOR and AlBr3 · 1.5 CH3COOR, where OR ...
Mehrotra, R. K., Mehrotra, R. C.
core +1 more source
Advanced Materials, EarlyView.A green, external‐catalyst‐free route grows defect‐free covalent organic framework membranes directly on ion‐exchange supports using an alternating electric field and in situ‐generated acid. Through a self‐regulating, self‐healing mechanism, the membranes achieve near‐complete, ultra‐fast separation of monovalent ions such as Li+, Na+, and K+, offering
Mohammad Hossein Jandaghian +8 more
wiley +1 more source
Strong Coupling in Bulk Nanoplasmonic Nanoplatelet Perovskite Scintillators
Advanced Materials, EarlyView.A bulk scintillating nanocomposite is engineered from CsPbBr3 nanoplatelets and Ag nanocubes to support exciton–plasmon strong coupling under X‐ray excitation. The resulting hybrid polaritonic states appear directly in radioluminescence, opening a route toward polariton‐enabled scintillator design beyond conventional Purcell enhancement.
Michal Makowski +13 more
wiley +1 more source
Township limits on 1,3-D will impact adjustment to methyl bromide phase-out
California Agriculture, 2001 Methyl bromide, a popular and effective crop fumigant, is being phased out in the United States and globally because of impacts on the ozone layer. Demand for a replacement chemical, 1,3-D (Telone), is expected to increase by up to 500%
Janet Carpenter, Lori Lynch, Tom Trout
doaj +1 more source
Radiative Thermal Management for Extreme Environments: Mechanisms and Design Strategies
Advanced Materials, EarlyView.In this review, we discuss the fundamental mechanisms of radiative cooling and solar heating, material and structural design strategies, hybrid approaches integrating additional heat transfer pathways, and durability‐oriented designs addressing environmental stresses.
Hyung Rae Kim +5 more
wiley +1 more source
AnimalsThe growth of boars may be inhibited because of aggressive and/or sexual activity. Dietary Br, Mg and tryptophan (Trp) as well as immunocastration may reduce these behaviours. In Experiment 1, 200 boars and 40 barrows were allocated to six groups of four
Frank R. Dunshea +2 more
doaj +1 more source
Acta Crystallographica Section E, 2009 The title compound, C7H10NO+·Br−, consists of almost planar 4-methoxyanilinium cations, wherein the O atom lies 0.049 (3) Å out of the plane formed by the non-H atoms, and a Br− anion.
Xue-qun Fu
doaj +1 more source
Studies in Acetyl Bromide as a Polar Solvent. Part II. Solvolytic Reactions in Acetyl Bromide
, 1961 Solvolysis of a number of oxides, nitrates, nitrites. carbonates, and acetates has been studied quantitatively in acetyl bromide. A mechanism for solvolysis of these compounds, based on ionisation of acetyl bromide into acetylium and bromide ions, has ...
Ram Chand Paul +2 more
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Efficient in‐Plane Exciton Transport in a Discontinuous Layered Lead‐Bromide Perovskite
Advanced Materials, EarlyView.A new class of two‐dimensional lead‐bromide perovskite based on monovalent 4‐aminomethylbenzoic acid cations is presented, featuring a discontinuous inorganic layer. Despite the discontinuous lattice, transient photoluminescence microscopy demonstrates efficient though strongly anisotropic in‐plane exciton transport.
Raquel Utrera‐Melero +9 more
wiley +1 more source
Precursor Chemistry of Lead Bromide Perovskite Nanocrystals [PDF]
We investigate the early stages of cesium lead bromide perovskite formation through absorption spectroscopy of stopped flow reactions, high-throughput mapping and direct synthesis and titration of potential precursor species.
Emory, Chan +6 more
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