Results 41 to 50 of about 493,503 (195)
Учёные записки Казанского университета: Серия Естественные науки, 2017 The values of the dissociation constants (–COOH and –OH) of humic substances and hymatomelanic acids have been determined by the potentiometric titration method. It has been shown that hymatomelanic acids are enriched in phenolic groups compared with the
E.D. Dmitrieva +3 more
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Immobilised Humic Substances as Low-Cost Sorbents for Emerging Contaminants
Applied Sciences, 2021 Environmental pollution with contaminants of emerging concern (CECs) is a worldwide problem that is receiving increasing attention. Although these substances have been released in the aquatic environment for a long time, wastewater treatment plants are ...
Linda Ansone-Bertina +5 more
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Removal of humic substances from water using solar irradiation and granular activated carbon adsorption [PDF]
, 2010 For the existing water treatment processes, difficulties in removing humic substances (HS) to improve drinking water quality, and safety, have created the demand for exploring novel options to enhance HS removal.
Liu, X.
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Atmospheric HULIS: How humic-like are they? A comprehensive and critical review [PDF]
Atmospheric Chemistry and Physics, 2006 A class of organic molecules extracted from atmospheric aerosol particles and isolated from fog and cloud water has been termed HUmic-LIke Substances (HULIS) due to a certain resemblance to terrestrial and aquatic humic and fulvic acids.
E. R. Graber, Y. Rudich
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Methods for Obtaining Humus Substances: Advantages and Disadvantages
Applied SciencesThe paper reviews the patent descriptions of methods for obtaining humic substances and the procedures used in their industrial production. Selected humus substances, obtained using three different methods, were also examined.
Anna M. Anielak +4 more
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Frontiers in Microbiology, 2018 Humic substances are a novel feed additive which may have the potential to mitigate enteric methane (CH4) production from ruminants as well as enhance microbial activity in the rumen.
Stephanie A. Terry +5 more
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Jurnal Ilmiah Pertanian, 2023 Farmers usually apply more chemical fertilizers to enhance the yield of strawberries in soilless culture. Humic substances and biofertilizers are now considered essential nutrient sources in sustainable agriculture.
Reginawanti Hindersah +5 more
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The Interaction Effect of Humic Substances and Mineral Phosphorus Fertilization on Forage Yield and some Macronutrients Uptake of Triticale under different Soil Salinity Levels. [PDF]
Journal of Soil Sciences and Agricultural Engineering, 2019 Salinity becomes one of the most important and serious agricultural problems. Furthermore, it is an ever-present impendence to crop productivity, especially in the countries where irrigation is a determining factor for agricultural activity.
M. El-Metwally +3 more
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Application of Humic Substances in Agricultural Industry
Agronomy, 2022 Increasing agricultural productivity and, in particular, the productivity of livestock is one of the primary tasks in the present stage of development of society.
Olga Bezuglova, Aleksandr Klimenko
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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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