Results 11 to 20 of about 688,796 (395)

Boronated Cyanometallates

open access: yesInorganic Chemistry, 2022
Fourteen boronated cyanometallates ([M(CN-BR3)6]3/4/5– (M = Cr, Mn, Fe, Ru, Os, R = BPh3, B(2,4,6,-F3C6H2)3, B(C6F5)3) have been characterized by X-ray crystallography and spectroscopy [UV-vis-NIR, NMR, IR, spectroelectrochemistry, and magnetic circular dichroism (MCD)]; CASSCF+NEVPT2 methods were employed in calculations of electronic structures. For (
Brendon J. McNicholas   +12 more
openaire   +3 more sources

Development of accuracy enhancement system for boron meters using multisensitive detector for reactor safety [PDF]

open access: yes, 2020
Boric acid is used as a coolant for pressurized-water reactors, and the degree of burnup is controlled by the concentration of boric acid. Therefore, accurate measurement of the concentration of boric acid is an important factor in reactor safety.
Kim, Hee Reyoung, Sung, Si Hyeong
core   +1 more source

Hexafluoroisopropylboranes and -Borates

open access: yesInorganics, 2023
Novel hexafluoroisopropylboranes (CF3)(CF2H)CFBH2·L and -borate anions [(CF3)(CF2H)CFBH2X]− with Lewis basic heterocyclic ligands L and the anionic substituents X = F− and CN− were obtained.
Ludwig Zapf, Maik Finze
doaj   +1 more source

High thermal conductivity of high-quality monolayer boron nitride and its thermal expansion [PDF]

open access: yesScience Advances, 2019
Atomically thin boron nitride is one of the best thermal conductors among semiconductors and insulators. Heat management has become more and more critical, especially in miniaturized modern devices, so the exploration of highly thermally conductive ...
Qiran Cai   +9 more
semanticscholar   +1 more source

Detecting Redox Potentials Using Porous Boron Nitride/ATP-DNA Aptamer/Methylene Blue Biosensor to Monitor Microbial Activities

open access: yesMicromachines, 2022
Microbial activity has gained attention because of its impact on the environment and the quality of people’s lives. Most of today’s methods, which include genome sequencing and electrochemistry, are costly and difficult to manage.
Kai Guo   +3 more
doaj   +1 more source

Slovak and Czech personalities of the national revival in the reception of Cyril and Methodius Brotherhood [PDF]

open access: yesSlovenska Literatura, 2023
By analyzing literary works, correspondence and other materials of the members of the secret political organization in Kyiv "Cyril and Methodius Brotherhood", it became evident that the members were acquainted with the literary and scholarly works of Ján
Oleksandr Boroň
doaj   +1 more source

Diet of spined loach, Cobitis taenia (L.) from Zegrzyński Dam Reservoir [PDF]

open access: yesActa Ichthyologica et Piscatoria, 1994
The paper presents the results of studies on spined loach, Cobitis taenia (L.) diet in Zegrzyński Dam Reservoir. Food composition of the fish collected at four stations was analysed and compared.
A. Boroń, S. Boroń
doaj   +3 more sources

Charge-polarized interfacial superlattices in marginally twisted hexagonal boron nitride [PDF]

open access: yesNature Communications, 2020
When two-dimensional crystals are brought into close proximity, their interaction results in reconstruction of electronic spectrum and crystal structure.
C. Woods   +9 more
semanticscholar   +1 more source

Efficient synthesis of primary and secondary amides via reacting esters with alkali metal amidoboranes

open access: yesNature Communications, 2021
Amides are important organic compounds that are widely applied in medicine, biochemistry, and materials science. Here, the authors report a method for synthesis of primary and secondary amides through a direct amidation of esters with sodium amidoboranes
Yu Guo   +6 more
doaj   +1 more source

Removal of Boron from aqueous solutions by adsorption using fly ash, zeolite and demineralized lignite [PDF]

open access: yes, 2009
In the present study for the purpose of removal of boron from water by adsorption using adsorbents like fly ash, natural zeolite and demineralized lignite was investigated.
Yuksel, Seren   +3 more
core   +2 more sources

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