Molecular-level understanding of metal ion retention in clay-rich materials

X Liu, C Tournassat, S Grangeon… - Nature Reviews Earth & …, 2022‏ - nature.com
Clay minerals retain or adsorb metal ions in the Earth's critical zone. Rocks, sediments and
soils rich in clay minerals can concentrate rare earth elements (REEs) in ion adsorption-type …

Quantitative speciation of heavy metals in soils and sediments by synchrotron X-ray techniques

A Manceau, MA Marcus… - Reviews in mineralogy …, 2002‏ - pubs.geoscienceworld.org
Human societies have, in all ages, modified the original form of metals and metalloids in
their living environment for their survival and technical development. In many cases, these …

[كتاب][B] The origin of clay minerals in soils and weathered rocks

BB Velde, A Meunier - 2008‏ - books.google.com
Of course such a book as we propose here is not the product of just two people working
together, although the experience has been a great pleasure for us. We would like to thank …

Metal isotope complexation with environmentally relevant surfaces: opening the isotope fractionation black box

M Komárek, G Ratié, Z Vaňková, A Šípková… - Critical Reviews in …, 2022‏ - Taylor & Francis
The number of studies using various stable isotope systems for tracing contamination
sources and various biogeochemical processes is rapidly rising due to the increased …

Macroscopic and microscopic investigation of Ni (II) sequestration on diatomite by batch, XPS, and EXAFS techniques

G Sheng, S Yang, J Sheng, J Hu, X Tan… - … science & technology, 2011‏ - ACS Publications
Sequestration of Ni (II) on diatomite as a function of time, pH, and temperature was
investigated by batch, XPS, and EXAFS techniques. The ionic strength-dependent sorption …

An overview of synchrotron radiation applications to low temperature geochemistry and environmental science

GE Brown Jr, NC Sturchio - Reviews in Mineralogy and …, 2002‏ - pubs.geoscienceworld.org
The availability of synchrotron radiation (SR) to the scientific community has literally
revolutionized the way X-ray science is done in many disciplines, including low temperature …

RETRACTED: Determination of Ni (II) uptake mechanisms on mordenite surfaces: a combined macroscopic and microscopic approach

S Yang, G Sheng, X Tan, J Hu, J Du, G Montavon… - 2011‏ - Elsevier
The uptake mechanisms of Ni (II) on mordenite were investigated by macroscopic
experiments and extended X-ray absorption fine structure (EXAFS) spectroscopy. The …

Structure of uranium sorption complexes at montmorillonite edge sites

C Hennig, T Reich, R Dähn, AM Scheidegger - Radiochimica Acta, 2002‏ - degruyter.com
Extended X-ray absorption fine structure (EXAFS) spectroscopy at the uranium L III-edge
was used for determining the structural environment of aqueous uranyl sorbed onto …

The titration of clay minerals: II. Structure-based model and implications for clay reactivity

C Tournassat, E Ferrage, C Poinsignon… - Journal of Colloid and …, 2004‏ - Elsevier
The potentiometric titration and CEC data presented in part I are modeled in this paper, part
II. Two models are compared: the two pK, three complexation sites plus exchange sites …

RETRACTED: Competitive sorption and selective sequence of Cu (II) and Ni (II) on montmorillonite: Batch, modeling, EPR and XAS studies

S Yang, X Ren, G Zhao, W Shi, G Montavon… - 2015‏ - Elsevier
Particularly, EPR spectrum “Pure Mont” from Figure 4, including the noise, appears similar to
spectra “Mont/Cu (II) pH 8.0” and “Mont/Cu (II)/Ni (II) pH 8.0”, while spectra “Cu (NO 3) 2 …