Results 71 to 80 of about 493,503 (195)

Isolation and H-Binding Study of Humic Substances from Greek Soil and Lignite: NICA-Donnan Model Parameters

open access: yes, 2006
Humic acids from soil and lignite, from different locations of Greece were isolated according to the International Humic Substances Society (IHSS) isolation protocol.
Yiannis Deligiannakis, Marios Drosos
core   +1 more source

Hyphenated techniques of thermal analysis for characterisation of soil humic substances

open access: yes, 2003
Our aim was to investigate the thermal behaviour of humic substances extracted from temperate and tropical soils by means of hyphenated techniques of thermal analysis (e.g.
Benedetti, A.   +2 more
core   +1 more source

Humic Substances in Terrestrial Ecosystems.

open access: yes, 1996
This book highlights the increasing importance of humic substances in the different scientific fields related to terrestrial ecology, soil quality conservation, and environmental chemistry.
Piccolo, Alessandro   +1 more
core  

Remoção de matéria húmica aquática, ferro e manganês de águas para abastecimento por meio de coagulação, floculação, sedimentação e filtração com membranas [PDF]

open access: yes, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Ambiental, Florianópolis, 2013.A água destinada ao abastecimento pode ser obtida de fontes superficiais ou subterrâneas, sendo ...
Chéry Leal, Marie José
core  

Quantification and characterisation by FT-ICR MS of potential biostimulant fractions in territorial biogas digestates

open access: yesChemical Engineering Journal. Green and Sustainable
Digestates, as co-products of anaerobic digestion plants, constitute not only a source of nutrients and residual carbon, but also a potential source of biostimulant molecules.
Bruno Chaves   +6 more
doaj   +1 more source

Accurate separation and recovery of humic substances from landfill leachate concentrate by triethanolamine-based loose nanofiltration membranes

open access: yesAdvanced Membranes
The treatment of landfill leachate concentrate poses significant environmental challenges, particularly in the separation and recovery of valuable humic substances from high salt concentrations.
Shihang Wei   +7 more
doaj   +1 more source

Process options for the treatment of humic rich waters [PDF]

open access: yes, 2004
Seasonal periods of high rainfall have led to difficulties in removing sufficient natural organic matter (NOM) to meet trihalomethane (THM) standards, and hence better or alternative treatments are required.
Fearing, David Andrew
core   +2 more sources

SOIL WASHING WITH HUMIC SUBSTANCES: A TOXICITY CONSTRAINTMENT TECHNIQUE FOR A SUCCESSFUL SOIL REMEDIATION

open access: yes, 2023
Humic Substances (HS), can be multifunctional, since besides their application in agriculture to increase soil fertility, they can be also used in the soil remediation from either heavy metals, or from persistent organic contaminants. Polycyclic aromatic
Scopa Antonio   +9 more
core   +1 more source

humic substances

open access: yes
Citation: 'humic substances' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.14746 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Characteristic alterations of quantity and quality of humic substances in forest soils caused by wild-fires

open access: yes, 2006
4 pages, 6 references.-- Congreso celebrado del 30 de julio-4 de agosto, 2006, en Karlsruhe (Germany).Humic substances play an essential role in active environmental compartments in which biogeochemical processes have a direct impact on primary ...
González-Pérez, José Antonio   +5 more
core  

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