Results 21 to 30 of about 688,796 (395)
Hydrophosphination of boron–boron multiple bonds
Chemical Science, 2020 Compounds containing boron–boron double and triple bonds are shown to undergo uncatalysed hydrophosphination reactions with diphenylphosphine.
Tom E. Stennett +4 more
openaire +3 more sources
Crystals, 2015 The initial austenite grain size of boron microalloyed steel with three different amounts of boron (20, 40, and 60 ppm) was investigated under different heating temperatures (1150, 1100, and 1050 °C), and hot compression tests of samples in a wide range ...
Yong-liang Gao, Xiang-xin Xue, He Yang
doaj +1 more source
Corrosion behavior and characterization of plasma nitrided and borided AISI M2 steel [PDF]
Materials Research, 2014 This study investigates the corrosion behaviors of plasma nitrided (PN) and borided AISI M2 steels. The PN process was carried out in a dc-plasma system at a temperature of 923K for 6 h in a gas mixture of 80%N2-20%H2 under a constant pressure of 5 mbar.
Ibrahim Gunes +2 more
doaj +2 more sources
Mechanical properties of atomically thin boron nitride and the role of interlayer interactions [PDF]
Nature Communications, 2017 Atomically thin boron nitride (BN) nanosheets are important two-dimensional nanomaterials with many unique properties distinct from those of graphene, but investigation into their mechanical properties remains incomplete. Here we report that high-quality
A. Falin +13 more
semanticscholar +1 more source
Polyoxometalates, 2023 Silver-modified polyniobotungstate based on Nb/W mixed-addendum polyoxometalate with formula Ag9[P2W15Nb3O62]·21H2O (Ag-Nb/W) was synthesized and then characterized by various analytical and spectral techniques.
Shujun Li +7 more
doaj +1 more source
Aggregation-Induced Fluorescence of Carbazole and o-Carborane Based Organic Fluorophore
Frontiers in Chemistry, 2019 Carbazole based fluorophores 9-butyl-3,6-bis-(phenylethynyl)-9H-carbazole (1) and 9-butyl-3,6-bis-(2-phenyl-o-carborane)-9H-carbazole (2) were synthesized via Sonogashira type cross-coupling reaction and followed by insertion with decaborane.
Jiemin Jiao +7 more
doaj +1 more source
Use of Underground Mining Activities in Earthquake Search and Rescue Works
International Journal of Economic and Environment Geology, 2023 Although the mining sector has the task of providing raw materials directly or indirectly to industrial establishments, it unfortunately contains great dangers and risks for its employees in terms of occupational health and safety ...
Süleyman Sırrı Sargın +1 more
doaj +1 more source
First Principles Simulations of Boron Diffusion in Graphite [PDF]
, 2007 Boron strongly modifies electronic and diffusion properties of graphite. We report the first ab initio study of boron interaction with the point defects in graphite, which includes structures, thermodynamics, and diffusion. A number of possible diffusion
El-Barbary, A A +3 more
core +1 more source
Zeitschrift für Kristallographie - New Crystal Structures, 2021 C7H11LiN2O, monoclinic, P21/c (no. 14), a = 8.9067(1) Å, b = 8.6975(1) Å, c = 10.2398(1) Å, β = 101.900(3)°, V = 770.491(15) Å3, Z = 4, R gt(F) = 0.0338, wR ref(F 2) = 0.0925, T = 100 K.
Zapf Ludwig, Finze Maik
doaj +1 more source
Synthesis and Strong Solvatochromism of Push-Pull Thienylthiazole Boron Complexes
Molecules, 2022 The solvatochromic behavior of two donor-π bridge-acceptor (D-π-A) compounds based on the 2-(3-boryl-2-thienyl)thiazole π-linker and indandione acceptor moiety are investigated.
Martijn J. Wildervanck +2 more
doaj +1 more source