Results 31 to 40 of about 2,546,424 (196)
HUMIC ACIDS IN THE ENVIRONMENT
, 2023 Humic acids, belonging to the humic substances, are the most reactive organic compounds in water, soil and sediments. They are known for their role in processes related to soil structure, biology, and chemistry, as well as for their effects on the behavior of environmental pollutants.
Marković, Mirjana +3 more
openaire +2 more sources
Structural characterization of humic acids, extracted from sewage sludge during composting, by thermochemolysis–gas chromatography–mass spectrometry [PDF]
, 2006 Thermochemolysis coupled with gas chromatography and mass spectrometry were applied to determine the structure of humic acids (HA) extracted from a sewage sludge and straw mixture at different steps of composting.
Bailly, J.-R. +16 more
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Agronomy, 2023 Refractory humic substances (HSs), which include humic and fulvic acid as well as hydrophilic portion, are the prime pollutants of stabilized landfill leachate with a concentrated color and chemical oxygen demand (COD).
Zaber Ahmed +4 more
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Isolation of humic acid from oxidized lignite and complexation with metal cations [PDF]
Hemijska Industrija, 2017 Lignite is brown coal, which in its composition contains humic acids. Humic acids are produced by coal combustion, which leads to the enrichment of coal humic acids.
Ćatović Benjamin +3 more
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Effect of Foliar and Soil Application of Humic Acid on Quantity and Quality of Pomegranate Fruit cv. 'Malas-E- Saveh [PDF]
Journal of Agricultural Science and Sustainable Production, 2016 Humic acid, as an organic acid obtained from humus and organic sources without any environmental destructive effects, is used in the production of horticultural crops.
Bahareh Anari Anaraki +2 more
doaj
Applied Water Science, 2019 As one of the persistent organic pollutants, the investigations of naphthalene transports with humic acid, kaolin and kaolin–humic acid compound colloids by passing through the floating islands with biofilmed filler matrix pores were checked out ...
Sheng Yu, Bang-yu Li, Yi-hu Chen
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Structural changes in lipid-free humic acids during composting of sewage sludge [PDF]
, 2005 Structural changes in humic acids (HAs), extracted after lipid removal from sewage sludge during composting, were investigated using various chemical methods (elemental analysis, Fourier transform infrared spectroscopy and 13C-nuclear magnetic resonance
Amir, Soumia +4 more
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Competition from Cu(II), Zn(II) and Cd(II) in Pb(II) binding to Suwannee River Fulvic Acid [PDF]
, 2008 This is a study of trace metal competition in the complexation of Pb(II) by well-characterized humic substances, namely Suwannee River Fulvic Acid (SRFA) in model solutions.
Chakrabarti, C.L., Chakraborty, P.
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GROWTH, YIELD AND FRUIT QUALITY IMPROVEMENT OF TOMATO AS INFLUENCED BY HUMIC ACID AND SALICYLIC ACID [PDF]
, 2021 A Thesis Submitted to the Faculty of Agriculture, Sher-e-Bangla Agricultural University, Dhaka, In partial fulfillment of the requirements for the degree of MASTER OF SCIENCE (MS) IN HORTICULTUREA field study was carried out at Sher-e ...
RIDE, RUBYATH SHARMIN
core
The Iraqi Journal of Agricultural scienceThis study was aimed to determine the effect of mixed herbs and humic acid supplementation on the physiological status, haematological, and biochemical values of local goats in Indonesia.
Dwatmadji, T. Suteky, E. Soetrisno
doaj +1 more source