Results 11 to 20 of about 201,941 (304)
Growth and Characterisation of Boron Rich Nanomaterials [PDF]
, 2010 In this study nanomaterials are grown in a solid state reaction at 1300C of boron, barium oxide and iron(II/III)oxide powders in an argon atmosphere.
Lea, Steffan
core +6 more sources
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
Sponsoring sportowy jako element międzynarodowej strategii marketingowej przedsiębiorstw na przykładzie PKN Orlen S.A. [PDF]
Academic Review of Business and Economics, 2023 Streszczenie: Przedsiębiorstwa XXI wieku poprzez rosnącą konkurencję i coraz więk- sze wymagania klientów szukają rozwiązań, które najskuteczniej zaspokoją oczekiwania oraz przyczynią się do budowy marki oraz wysokiej pozycji na rynkach, na ...
Klaudia Boroń
doaj +1 more source
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
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Atomically controlled substitutional boron-doping of graphene nanoribbons [PDF]
, 2015 Boron is a unique element in terms of electron deficiency and Lewis acidity. Incorporation of boron atoms into an aromatic carbon framework offers a wide variety of functionality.
Adam S. Foster +13 more
core +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
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
Reduction of boron diffusion in silicon-germanium by fluorine implantation
, 2004 This paper investigates the effect of a 185 keV, 2.3×1015cm-2 F+ implant on boron thermal diffusion and boron transient enhanced diffusion (TED) in SiGe by characterising the diffusion of a boron marker layer in samples with and without a 288 keV, 6 ...
El Mubarek, H.A.W. +2 more
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Sensors, 2017 Novel boron-containing drugs have recently been suggested as a new class of pharmaceuticals. However, the majority of current boron-detection techniques require expensive facilities and/or tedious pretreatment methods.
Yoshihide Hattori +4 more
doaj +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