boron oxide

boranyloxyborane diboroxane PubMed: An ab initio study of the electronic structure of the boron oxide neutral (BO), cationic (BO(+)), and anionic (BO(-)) species. PubMed: Biomass-Directed Synthesis of 20 g High-Quality Boron Nitride Nanosheets for Thermoconductive Polymeric Composites. PubMed: Effect of boron oxide addition on fibre drawing, mechanical properties and dissolution behaviour of phosphate-based glass fibres with fixed 40, 45 and 50 mol% P2O5. PubMed: Boronyl chemistry: the BO group as a new ligand in gas-phase clusters and synthetic compounds. PubMed: Boron nanoparticles with high hydrogen loading: mechanism for B-H binding and potential for improved combustibility and specific impulse. PubMed: Chemical bonding in electron-deficient boron oxide clusters: core boronyl groups, dual 3c-4e hypervalent bonds, and rhombic 4c-4e bonds. PubMed: Photoelectron spectroscopy of lithium and gold alloyed boron oxide clusters: charge transfer complexes, covalent gold, hyperhalogen, and dual three-center four-electron hyperbonds. PubMed: Microscopically based calculations of the free energy barrier and dynamic length scale in supercooled liquids: the comparative role of configurational entropy and elasticity. PubMed: Face-capping μ3-BO in B6(BO)7-: boron oxide analogue of B6H7- with rhombic 4c-2e bonds. PubMed: High-pressure synthesis and characterization of new actinide borates, AnB4O8 (An=Th, U). PubMed: Vibrational spectroscopy of the borate mineral pinnoite MgB2O(OH)6. PubMed: Synthesis of highly crystalline sp2-bonded boron nitride aerogels. PubMed: Effects of the substitution of P2O5 by B2O3 on the structure and dielectric properties in (90-x) P2O5-xB2O3-10Fe2O3 glasses. PubMed: Water-assisted chemical vapor deposition synthesis of boron nitride nanotubes and their photoluminescence property. PubMed: Polynitroethyl- and Fluorodinitroethyl Substituted Boron Esters. PubMed: Perfectly planar boronyl boroxine D3h B6O6: a boron oxide analog of boroxine and benzene. PubMed: Facile synthesis of large-area ultrathin hexagonal BN films via self-limiting growth at the molten B₂O₃ surface. PubMed: High contrast x-ray speckle from atomic-scale order in liquids and glasses. PubMed: Electronic and magnetic properties of manganese and iron atoms decorated with BO2 superhalogens. PubMed: Mixed alkali effect in Mn2+ doped 20ZnO+xLi2O+(30-x)K2O+50B2O3(5≤x≤25) glasses. PubMed: Probing the structures and chemical bonding of boron-boronyl clusters using photoelectron spectroscopy and computational chemistry: B4(BO)(n)- (n = 1-3). PubMed: Heat treatments modify the tribological properties of nickel boron coatings. PubMed: High hardness BaCb-(BxOy/BN) composites with 3D mesh-like fine grain-boundary structure by reactive spark plasma sintering. PubMed: The ionic conductivity in lithium-boron oxide materials and its relation to structural, electronic and defect properties: insights from theory. PubMed: Liquid state elasticity and the onset of activated transport in glass formers. PubMed: Emission analysis of RE3+ (RE = Sm, Dy):B2O3-TeO2-Li2O-AlF3 glasses. PubMed: Structural investigations on sodium-lead borophosphate glasses doped with vanadyl ions. PubMed: The first molecular level monitoring of carbohydrate conversion to 5-hydroxymethylfurfural in ionic liquids. B2O3--an efficient dual-function metal-free promoter for environmentally benign applications. PubMed: Formation of Graphene Oxide Nanocomposites from Carbon Dioxide Using Ammonia Borane. PubMed: Structure property correlation in lithium borophosphate glasses. PubMed: Spectroscopic investigations of Er3+ :CdO-Bi2 O3-B2O3 glasses. PubMed: Chelating agent free-solid phase extraction (CAF-SPE) of Co(II), Cu(II) and Cd(II) by new nano hybrid material (ZrO2/B2O3). PubMed: Boroxol rings from diffraction data on vitreous boron trioxide. PubMed: Effect of Fe2O3 concentration on the structure of the SiO2-Na2O-Al2O3-B2O3 glass system. PubMed: Neodymium(III) molybdenum(VI) borate, NdBO(2)MoO(4). PubMed: Mixed alkali effect and optical properties of Ni2+ doped 20ZnO+xLi2O+(30-x)Na2O+50B2O3 glasses. PubMed: pH-dependent x-ray absorption spectra of aqueous boron oxides. PubMed: The mixed network former effect in glasses: solid state NMR and XPS structural studies of the glass system (Na2O)(x)(BPO4)(1-x). PubMed: Bulk synthesis, growth mechanism and properties of highly pure ultrafine boron nitride nanotubes with diameters of sub-10 nm. PubMed: A theoretical survey on the structures, energetics, and isomerization pathways of the B(5)O radical. PubMed: Prepeak and first sharp diffraction peak in the structure factor of (Cs(2)O)(0.14)(B(2)O(3))(0.86) glass: influence of temperature. PubMed: Contribution of first-principles calculations to multinuclear NMR analysis of borosilicate glasses. PubMed: A facile preparation of mullite [Al2(Al(2.8)Si(1.2))O(9.6)] nanowires by B2O3-doped molten salts synthesis. PubMed: ReaxFF reactive force field development and applications for molecular dynamics simulations of ammonia borane dehydrogenation and combustion. PubMed: Photodegradation of rhodamine B and methyl orange over boron-doped g-C3N4 under visible light irradiation. PubMed: Thermochemical properties and electronic structure of boron oxides BnOm (n = 5-10, m = 1-2) and their anions. PubMed: A 90-day intravenous administration toxicity study of CaO-SiO2-P2O5-B2O3 glass-ceramics (BGS-7) in rat. PubMed: Effect of B2O3 on the removal of phosphate ions from an aqueous solution in borosilicate glasses. PubMed: Facile synthetic strategy for efficient and multi-color fluorescent BCNO nanocrystals. PubMed: Nearly constant loss effects in borate glasses. PubMed: Thermochemistry and electronic structure of small boron and boron oxide clusters and their anions. PubMed: The nature of radiative transitions in o-doped boron nitride nanotubes. PubMed: T(d) B(BO)4(-): a tetrahedral boron oxide cluster analogous to boron hydride T(d) BH4(-). PubMed: Separation of isotropic chemical and second-order quadrupolar shifts by multiple-quantum double rotation NMR. PubMed: Synthesis of nano B2O3/TiO2 composite material as a new solid phase extractor and its application to preconcentration and separation of cadmium. PubMed: Preparation and properties of metallic, superhard rhenium diboride crystals. PubMed: Characterization of borate glasses by W-band pulse electron-nuclear double resonance spectroscopy. PubMed: A facile strategy for nonenzymatic glucose detection. PubMed: Borosilicate nanoparticles prepared by exothermic phase separation. PubMed: Biological performance of boron-modified bioactive glass particles implanted in rat tibia bone marrow. PubMed: In vitro dissolution behavior of SiO2-MgO-Al2O 3-K2O-B2O3-F glass-ceramic system. PubMed: Synthesis of aluminium borate-boron oxide and binary titanium-boron and zirconium-boron oxides from metal alkoxides and (MeO)3B3O3 in non-aqueous solvents. PubMed: Effect of borate glass composition on its conversion to hydroxyapatite and on the proliferation of MC3T3-E1 cells. PubMed: B2(BO)2(2-)-diboronyl diborene: a linear molecule with a triple boron-boron bond. PubMed: Direct correlation between nonrandom ion hopping and network structure in ion-conducting borophosphate glasses. PubMed: Catalyst-free synthesis, structural, and mechanical characterization of twinned Mg2B2O5 nanowires. PubMed: Annealing of thin B/Nb2N bilayers, B/Nb bilayers and Nb/B/Nb trilayers via rapid thermal processing (RTP). PubMed: Preparation, characterization and photocatalytic activities of boron- and cerium-codoped TiO2. PubMed: Boronyls as key structural units in boron oxide clusters: B(BO)2- and B(BO)3-. PubMed: Structure and stability of small boron and boron oxide clusters. PubMed: Structure and dissolution investigation of calcium-bismuth-borate glasses and vitroceramics containing silver. PubMed: On the chemical bonding of gold in auro-boron oxide clusters AunBO- (n = 1-3). PubMed: Solvothermal route to synthesize well-dispersed YBO3:Eu nanocrystals. PubMed: Vibrationally resolved photoelectron spectroscopy of BO- and BO2-: a joint experimental and theoretical study. PubMed: Double-layer thermocapillary convection in a differentially heated cavity. PubMed: From Al4B2O9 nanowires to BN-coated Al18B4O33 nanowires. PubMed: Effect of B2O3 on luminescence of erbium doped tellurite glasses. PubMed: Comment on "fraction of boroxol rings in vitreous boron oxide from a first-principles analysis of Raman and NMR spectra". PubMed: Hyper-Raman scattering from vitreous boron oxide: coherent enhancement of the boson peak. PubMed: In vivo study of novel biodegradable and osteoconductive CaO-SiO2-B2O3 glass-ceramics. PubMed: Thermodynamic properties of Ag2O--B2O3 glasses by a modified scale-transformed energy space sampling Monte Carlo method. PubMed: Structural, optical, physical and electrical properties of V2O5.SrO.B2O3 glasses. PubMed: Neutron shielding material based on colemanite and epoxy resin. PubMed: [Luminescence properties of rare earth ions in 2SrO.0.84 P2O5.0.16 B2O3: RE3+ (RE=Ce, Tb)]. PubMed: Formation of hydroxyapatite onto glasses of the CaO-MgO-SiO2 system with B2O3, Na2O, CaF2 and P2O5 additives. PubMed: Kinetics of photoelectrocatalytic degradation of humic acid using B2O3.TiO2/Ti photoelectrode. PubMed: Spectral analysis of Cu(2+): B(2)O(3)--ZnO--PbO glasses. PubMed: Fraction of boroxol rings in vitreous boron oxide from a first-principles analysis of Raman and NMR spectra. PubMed: A molecular dynamics study of the structural dependence of boron oxide nanoparticles on shape. PubMed: The NMR response of boroxol rings: a density functional theory study. PubMed: Kinetic study of the thermal dehydration of borogypsum. PubMed: A molecular interpretation of vitreous boron oxide dynamics. PubMed: Raman spectroscopic analysis of supersaturated aqueous solution of MgO.B2O3-32%MgCl2-H2O during acidification and dilution. PubMed: Synthesis, characterization, and magnetic properties of carbon- and boron-oxide-encapsulated iron nanocapsules. PubMed: [Influences of R2O-Al2O3-B2O3-SiO2 system glass and superfine alpha-Al2O3 on the sintering and phase transition of hydroxyapatite ceramics]. PubMed: [Characterization and structural approach to crystalline La2O3-MgO-B2O3]. PubMed: Self-assembly of regular hollow icosahedra in salt-free catanionic solutions. PubMed: Spectromicroscopy of boron in human glioblastomas following administration of Na2B12H11SH. PubMed: Powder MAS NMR lineshapes of quadrupolar nuclei in the presence of second-order quadrupole interaction. PubMed: Compositional and weave pattern analyses of glass fibers in dental polymer fiber composites. PubMed: Compositional dependence of bioactivity of glasses in the system Na2O-K2O-MgO-CaO-B2O3-P2O5-SiO2. PubMed: Quantitative study of the short range order in B2O3 and B2S3 by MAS and two-dimensional triple-quantum MAS 11B NMR. PubMed: Detection of multiple boron sites in glasses by 11B satellite transition nuclear magnetic resonance spectroscopy. PubMed: Short-and Intermediate-Range Structural Ordering in Glassy Boron Oxide. PubMed: Resonant x-ray Raman scattering in B K alpha emission spectra of boron oxide (B2O3) excited by undulator radiation. PubMed: Boron, boric acid, borates and boron oxide. PubMed: Influence of substituting B2O3 for CaF2 on the bonding behaviour to bone of glass-ceramics containing apatite and wollastonite. PubMed: Structural and vibrational model for vitreous boron oxide. PubMed: Respiratory and eye irritation from boron oxide and boric acid dusts. PubMed: Collaborative study of the determination of boric acid in caviar by emission spectroscopy. PubMed: Thermochemical Etching Reveals Domain Structure in Magnetite. PubMed: The toxicity of boron oxide.