Results 131 to 140 of about 944,278 (220)

About influence of humic and fulvic acids on water colour [PDF]

, 2009
Виконано оцінку впливу окремих фракцій гумусових кислот (гумінових та фульвокислот) на формування колірності води. Показано, що між умістом гумусових кислот та показником колірності води спостерігається пряма залежність.
Осадча, Н.М.
core  

Studies of semiquinone free radicals by ESR in the whole soil, HA, FA and humin substances

Journal of the Brazilian Chemical Society, 2004
In this work it was studied soil organic matter from a gley soil, using ESR (electron spin resonance spectroscopy). The studied soil samples were collected in Rio de Janeiro, Brazil.
Saab Sérgio C, Martin-Neto Ladislau
doaj  

The Short-Term Effects of Mineral- and Plant-Derived Fulvic Acids on Some Selected Soil Properties: Improvement in the Growth, Yield, and Mineral Nutritional Status of Wheat (Triticum aestivum L.) under Soils of Contrasting Textures. [PDF]

Plants (Basel), 2020
Kumar Sootahar M, Zeng X, Wang Y, Su S, Soothar P, Bai L, Kumar M, Zhang Y, Mustafa A, Ye N.   +9 more
europepmc   +1 more source

Nitrite accumulation in an attapulgas clay biofilm reactor by fulvic acids

, 2000
As a result of seriously polluted raw water sources, some water- treatment plants in China are intending to apply the biofilm process as a pretreatment prior to the traditional drinking water-treatment systems.
Jiang, Z.C., Wang, J.S., Zhang, S.Y., Chen, M.X.   +3 more
core  

A Comprehensive Biological and Physico-Chemical Characterization of Humic and Fulvic Acids Nanoparticles as a Perspective Drug

, 2021
Uspenskaya EVV, Pleteneva TV, Grebennikova TV, Kazimova IV, Fedyakina IT, Lebedeva VV, Latyshev OE, Eliseeva OV, Larichev VF, Garaev TM, Maximova TV, Morozova MA, Hang PM, Syroeshkin AV.   +13 more
europepmc   +1 more source

Effects of Ca²⁺ and fulvic acids on atrazine degradation by nano-TiO₂: Performances and mechanisms. [PDF]

Sci Rep, 2019
Sun S, He H, Yang C, Cheng Y, Liu Y.
europepmc   +1 more source

Molecular Characterization of Humic and Fulvic Acids of Waterlogged and Well-Drained Amazonian Podzols. [PDF]

ACS Environ Au
Tadini AM, Goranov AI, Mounier S, Milori DMBP, Montes CR, Hatcher PG.   +5 more
europepmc   +1 more source

Application of novel organically derived fulvic acids in soil aggregate size distribution, fraction, organic carbon, and nitrogen content in three distinct soils. [PDF]

RSC Adv
Sootahar MK, Ghafoor A, Soothar MK, Munir M, Ali-Dinar H, Iqbal Z, Kubar KA, Babar H.   +7 more
europepmc   +1 more source

Molecular determinants of humic and fulvic acids in enhancing micronutrient availability in calcareous soils: a comparative study on Fe, Mn, Zn, and Cu dynamics. [PDF]

Sci Rep
Barzgar Z, Towfighi H, Fathi-Gerdelidani A, Shahbazi K, Heidari A, Etesami H, Verrillo M, Savy D, Spaccini R.   +8 more
europepmc   +1 more source

Cadmium and zinc sorption and desorption in soil: the impact of humic-fulvic acids, Bacillus sp., insect frass, and soil aging. [PDF]

Environ Sci Pollut Res Int
Grammenou A, Thalassinos G, Petropoulos SA, Antoniadis V.   +3 more
europepmc   +1 more source