Results 1 to 10 of about 844,530 (247)
Some of the next articles are maybe not open access.
Tetrahedron, 1968
Abstract The effect of KOH fusion, pyrolysis, and hydriodic acid on acid boiled humic acid (ABHA) has been studied. As many of the products of the KOH fusion of ABHA are obtained similarly from the “polymers” of o - or p -benzoquinone or furfural, it is probable that the fusion products shed little, if any, light on the constitution of HA.
M.V. Cheshire +2 more
openaire +1 more source
Abstract The effect of KOH fusion, pyrolysis, and hydriodic acid on acid boiled humic acid (ABHA) has been studied. As many of the products of the KOH fusion of ABHA are obtained similarly from the “polymers” of o - or p -benzoquinone or furfural, it is probable that the fusion products shed little, if any, light on the constitution of HA.
M.V. Cheshire +2 more
openaire +1 more source
2005
Humic acids are iodinated by elemental iodine and, if the iodine is present as iodide, by peroxidase-mediated reactions. It is demonstrated that iodination of humic acids leads to a product with a uniform distribution of iodine. It could not be unambiguously verified whether the enzymatically mediated iodination is a direct reaction between a ...
Jesper V. Christiansen, Lars Carlsen
openaire +1 more source
Humic acids are iodinated by elemental iodine and, if the iodine is present as iodide, by peroxidase-mediated reactions. It is demonstrated that iodination of humic acids leads to a product with a uniform distribution of iodine. It could not be unambiguously verified whether the enzymatically mediated iodination is a direct reaction between a ...
Jesper V. Christiansen, Lars Carlsen
openaire +1 more source
Prospects for humic acids treatment and recovery in wastewater: A review
Chemosphere, 2023Jiadong Liu, Xuedong Zhang
exaly
A Study on the Adsorption Isotherms of Humic Acid and Modified Humic Acids
International Journal of Scientific and Research Publications (IJSRP), 2019Lin Lin Tun, Than Than Aye
openaire +1 more source
Understanding the Role of Humic Acids on Crop Performance and Soil Health
Frontiers in Agronomy, 2022Linda Yuya Gorim
exaly
Spectral characterization and comparison of humic acids isolated from some European lignites
Fuel, 2018Lukas Kalina +2 more
exaly
LIQUID HUMIC ACID, AND METHOD FOR PRODUCING LIQUID HUMIC ACID
2023OKAWA TAKASHI, HONDA KAZUMA, IINO TOJU
openaire +2 more sources