New liquid chromatography columns for highlighting the interaction of ligand candidates with humic acid

YC Guillaume, C André - Journal of Separation Science, 2023 - Wiley Online Library
Humic acid was the main compound in soil and reduced the availability of some organic
compounds in soils. In this work, humic acid was immobilized for the first time on a …

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 …

Novel biodegradable polymers modified by humic acids

V Lebedev, D Miroshnichenko, N Vytrykush… - Materials Chemistry and …, 2024 - Elsevier
The possibility of using humic acids (HA) as hybrid modifiers is considered. They were taken
from lignite using first sodium pyrophosphate solution, then a 1% solution of NaOH for …

Freeze-thawed humic acid/polyvinyl alcohol supramolecular hydrogels

M Sirousazar, P Khodamoradi - Materials Today Communications, 2020 - Elsevier
Novel supramolecular hydrogels were prepared on the basis of polyvinyl alcohol loaded
with different amounts of humic acid nanoparticles via a freezing-thawing method. The …

[HTML][HTML] Interactions between zinc oxide nanoparticles and hexabromocyclododecane in simulated waters

AUH Khan, Y Liu, R Naidu, C Fang… - … Technology & Innovation, 2021 - Elsevier
The zinc oxide nanoparticles (ZnO-NPs) have been increasingly applied in industries and
consumer products, causing release of these nanoparticles in environments. The behaviour …

Humic acid and nano-zeolite NaX as low cost and eco-friendly adsorbents for removal of Pb (II) and Cd (II) from water: characterization, kinetics, isotherms and …

MS Masoud, AA Zidan, GM El Zokm… - Biomass Conversion …, 2024 - Springer
Humic acid as a green-sorbent was synthesized from marine sediments. While kaolin was
modified to nano-zeolite NaX. Different tools such as FT-IR, SEM, EDX and XRD were …

Green extraction of gold (III) and copper (II) from chloride media by palm kernel fatty acid distillate

SH Chang, AOA Jampang - Journal of Water Process Engineering, 2021 - Elsevier
This work aimed to investigate the capability of palm kernel fatty acid distillate (PKFAD) as a
green extractant for gold (III) and copper (II) from chloride media. The equilibrium pH (pH eq) …

Gallic and salicylic acid-functionalized Mg/Al hydrotalcite as highly effective materials for reductive adsorption of AuCl4−

SJ Santosa, D Fitriani, NH Aprilita, B Rusdiarso - Applied Surface Science, 2020 - Elsevier
Two materials as the functionalization products of magnesium aluminum hydrotalcite (Mg/Al
HT) with gallic and salicylic acids have been prepared and their application to effectively …

Composite of magnetite and Zn/Al layered double hydroxide as a magnetically separable adsorbent for effective removal of humic acid

SJ Santosa, PA Krisbiantoro, TTM Ha… - Colloids and Surfaces A …, 2021 - Elsevier
In the present study, we synthesized a magnetically separable adsorbent, ie, composite of
magnetite and Zn/Al layered double hydroxide (Fe 3 O 4− Zn/Al LDH), for effective removal …

Synergistic and antagonistic adsorption mechanisms of copper (II) and cefazolin onto bio-based chitosan/humic composite: A combined experimental and theoretical …

R Chen, B Cai, R Liu, W Xu, X Jin, L Yu, Q Wang… - Journal of …, 2024 - Elsevier
In this study, a bio-based chitosan adsorbent modified by humic was synthesized. The
adsorbent exhibited amphoteric adsorption properties and had a higher adsorption capacity …