Adsorption kinetics and molecular interactions of lead [Pb (II)] with natural clay and humic acid

A Kushwaha, R Rani, JK Patra - International Journal of Environmental …, 2020 - Springer
Currently, the contamination by lead has become a serious issue to the environment, and
many approaches are continuously been searched for its removal from the environment. In …

Zinc binding to fulvic acids: Assessing the impact of pH, metal concentrations and chemical properties of fulvic acids on the mechanism and stability of formed soluble …

P Boguta, Z Sokołowska - Molecules, 2020 - mdpi.com
The aim of the study was defined as a complementary analysis of molecular interactions
between zinc (Zn) and fulvic acids (FAs) at a broad pH range (3–7), different metal …

Interactions between alkali-activated ground granulated blastfurnace slag and organic matter in soil stabilization/solidification

T Wattez, C Patapy, L Frouin, J Waligora… - Transportation Geotechnics, 2021 - Elsevier
This paper presents novel findings regarding the use of alkali-activated slag for the
development of road applications and, more particularly, how the interactions that occur …

Membrane fouling mitigation for enhanced water flux and high separation of humic acid and copper ion using hydrophilic polyurethane modified cellulose acetate …

P Kanagaraj, IMA Mohamed, W Huang, C Liu - Reactive and Functional …, 2020 - Elsevier
The presence of both copper ion (Cu (II)) from industry and humic acid (HA) in natural waters
may generate Cu (II)–HA complex, which is a non-biodegradable and toxic organic pollutant …

Direct fabrication of phosphorus-doped nickel sulfide and eco-friendly biomass-derived humic acid as efficient electrodes for energy storage applications

F Hekmat, M Shahi, S Shahrokhian - Sustainable Energy & Fuels, 2021 - pubs.rsc.org
Development of renewable energies is in parallel with improving high-performance energy
storage devices, which can store maximum solar or wind energy and power. Herein …

A novel spherical hybrid material based on the combination of humic acid/alginate/Algerian Zeen Oak sawdust for removing chromium (VI) from wastewater

L Sadoun, A Benmounah… - Materials Today …, 2023 - Elsevier
A novel spherical hybrid material designed from the combination of humic acid (HA), sodium
alginate (Al) and sawdust derived from Algerian Zeen Oak Waste (OS) has been prepared …

Ultrasound-assisted extraction of humic substances from peat: assessment of process efficiency and products' quality

D Nieweś, M Huculak-Mączka, M Braun-Giwerska… - Molecules, 2022 - mdpi.com
Results of efficiency of obtaining humic substances (HSs) from peat in traditional alkaline
extraction (TAE) and ultrasound-assisted alkaline extraction (UAAE) are presented. The …

Photocatalytic degradation of humic acid using a novel visible-light active α-Fe2O3/NiS2 composite photocatalyst

SS Mohtar, F Aziz, ARM Nor, AM Mohammed… - Journal of …, 2021 - Elsevier
The effects of α-Fe 2 O 3/NiS 2 composite for the humic acid removal were systematically
studied and compared with the synthesized α-Fe 2 O 3 and NiS 2. The obtained …

Humic acid/halloysite nanotube/flavin adenine dinucleotide nanocomposite based selective electrochemical biosensor for hydrogen peroxide

M Preethika, AK Sundramoorthy - Applied Surface Science, 2019 - Elsevier
Humic acid (HA) is a natural source of organic matter obtained from the soil. It is a stable and
water-soluble compound with heterogeneous organic components which helps the plants to …

Leachate degradation using solar photo-fenton like process: Influence of coagulation-flocculation as a pre-treatment step

APF Santos, F Gozzi, AE de Carvalho… - Separation and …, 2022 - Elsevier
The effectiveness of using solar photo-Fenton-like processes to degrade sanitary landfill
leachates was investigated. Leachate samples exhibited varying composition, owing to a …