Modeling the acid–base properties and metal complexation of humic substances with the Stockholm Humic Model

JP Gustafsson - Journal of Colloid and Interface Science, 2001 - Elsevier
To describe the binding of protons and metals to humic substances, the Stockholm Humic
Model (SHM) has been developed. The model employs a discrete-site approach similar to …

Combined ion exchange treatment for removal of dissolved organic matter and hardness

JN Apell, TH Boyer - Water Research, 2010 - Elsevier
Dissolved organic matter (DOM) and hardness cations are two common constituents of
natural waters that substantially impact water treatment processes. Anion exchange …

Modeling adsorption of copper (II), cadmium (II) and lead (II) on purified humic acid

A Liu, RD Gonzalez - Langmuir, 2000 - ACS Publications
In this study, a system consisting of Pb, Cu and Cd as typical heavy metal pollutants, and
purified Aldrich humic acid as a representative of natural organic materials were selected as …

Inhibition of calcite precipitation by natural organic material: kinetics, mechanism, and thermodynamics

YP Lin, PC Singer, GR Aiken - Environmental science & …, 2005 - ACS Publications
The inhibition of calcite precipitation by natural organic material (NOM) in solutions seeded
with calcite was investigated using a pH-stat system. Experiments were carried out using …

Role of calcium in the coagulation of NOM with ferric chloride

CC Davis, M Edwards - Environmental Science & Technology, 2017 - ACS Publications
Natural organic matter (NOM) is capable of interfering with Fe hydrolysis and influencing the
size, morphology, and identity of Fe precipitates. Conversely, Ca2+ raises surface potential …

Humic acids from coals of the North-Bohemian coal field: II. Metal-binding capacity under static conditions

J Čežı́ková, J Kozler, L Madronová, J Novák… - Reactive and Functional …, 2001 - Elsevier
The interactions of metal cations (Al, Ba, Ca, Cd, Co, Cr, Cu, Fe, Mg, Mn, Ni, Pb, Zn) with
solid humic acids (HAs) were investigated in a batch arrangement. The sorption of metals on …

Enhanced DOC removal using anion and cation ion exchange resins

M Arias-Paic, KM Cawley, S Byg, FL Rosario-Ortiz - Water research, 2016 - Elsevier
Hardness and DOC removal in a single ion exchange unit operation allows for less
infrastructure, is advantageous for process operation and depending on the water source …

Acid/base and Cu (II) binding properties of natural organic matter extracted from wheat bran: modeling by the surface complexation model

C Ravat, J Dumonceau, F Monteil-Rivera - Water Research, 2000 - Elsevier
A simple surface complexation model, the double-layer model (DLM), was used to describe
the sorption of Cu (II) on a lignocellulosic substrate extracted from wheat bran. The solid was …

Rhein-PEG-nHA conjugate as a bone targeted drug delivery vehicle for enhanced cancer chemoradiotherapy

X Yang, D Zhai, J Song, R Qing, B Wang, J Ji… - … , Biology and Medicine, 2020 - Elsevier
Bone-targeted therapies have been the choice of treatments for cancer metastases in bone
to minimize skeletal morbidity and preserve patients' quality of life. Rhein is of particular …

Modeling and mechanism of the adsorption of copper ion onto natural bamboo sawdust

XT Zhao, T Zeng, XY Li, ZJ Hu, HW Gao, Z Xie - Carbohydrate polymers, 2012 - Elsevier
The sorption of copper ions onto natural bamboo sawdust with cellulose–lignin polymeric
structure strongly depends on pH. The adsorption capacity for copper ions increases as …