Results 11 to 20 of about 202,074 (311)

The Correlation Between Crystal Phase and Acidity in Nickel Doped Zinc Fluoride Solid

open access: yes, 2022
Nickel-doped zinc fluoride (Zn1‑xNixF2) with x= 0; 0.025; 0.050; 0.075; 0.100 and 0.150 were synthesized from zinc acetate as precursors. Solid materials were prepared by the fluorolytic sol gel method. The resulting solid materials were characterized by
Murwani, Irmina Kris; Institut Teknologi Sepuluh Nopember   +1 more
core   +1 more source

The Effect of Carborane Substituents on the Lewis Acidity of Boranes

open access: yes, 2023
The Lewis acidity of primary, secondary, and tertiary boranes with phenyl, pentafluorophenyl, and all three isomers of icosahedral carboranes (ortho, meta, and para) were investigated by computing their fluoride, hydride, and ammonia affinities as well ...
Caleb, Martin   +2 more
core   +1 more source

Lewis Acidity Trend of Boron Trihalides: If Not π Back-Bonding, What Else?

open access: yes, 2022
Lewis acidity trend of boron trihalides is a subject that has received a variety of explanations, and still the simple π back-bonding based one is believed by most, perhaps because of its simplicity, irrespective of opposing findings.
Ashith , Thayyil   +1 more
core   +1 more source

Nb2O5‐Based Photocatalysts

open access: yesAdvanced Science, 2021
Photocatalysis is one potential solution to the energy and environmental crisis and greatly relies on the development of the catalysts. Niobium pentoxide (Nb2O5), a typically nontoxic metal oxide, is eco‐friendly and exhibits strong oxidation ability ...
Kaiyi Su   +4 more
doaj   +1 more source

Conversion from natural coniferous forests to cedar plantations increase soil nitrogen cycling through changing microbial community structures

open access: yes, 2023
Converting natural forests to coniferous plantations in temperate regions often impact soil nitrogen (N) cycling. However, belowground microbial communities responsible for these changes in N cycling are not well understood, particularly in forest ...
Sawada, Kozue   +13 more
core   +1 more source

Relation between Hagberg-Perten falling number and acidity of wheat flour according to storage and agricultural systems [PDF]

open access: yesRatarstvo i Povrtarstvo, 2015
Wheat flour samples from three agricultural systems and two storage modes were evaluated and compared in dynamics of their titratable acidity and Falling number by Hagberg-Perten method during one year storage and their interaction.
Petrenko Vasyl   +3 more
doaj   +1 more source

STARTER CULTURES COMPOSITIONS WITH PROBIOTICS FOR FERMENTED MILK PRODUCTS AND COSMETICS

open access: yesHarčova Nauka ì Tehnologìâ, 2018
The expediency of optimization of starter cultures composition of mixed cultures Lactococcus sp. and mixed cultures Bifidobacterium bifidum BB 01 + Bifidobacterium longum BL 01 + Bifidobacterium breve BR 01 for the manufacture of fermented milk products ...
N. Tkachenko   +4 more
doaj   +1 more source

Co-amelioration of red soil acidity and fertility with pig manure rather than liming

open access: yes, 2022
Lime (calcium oxide), animal manure and crop straw soil treatments have been shown to ameliorate soil acidity, yet their effectiveness at concurrently enhancing soil fertility status and improving crop yields is less well understood.
Cai, Z.   +11 more
core   +1 more source

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