The pH-dependent surface charging of metal (hydr) oxides is reviewed on the occasion of
the 50th anniversary of the publication by GA Parks:“Isoelectric points of solid oxides, solid …

The Most Detailed Resource Available on Points of Zero ChargeWith their work growing in
complexity, chemists involved with surface phenomena-related projects have outgrown the …

Uranium (VI) adsorption onto aquifer sediments was studied in batch experiments as a
function of pH and U (VI) and dissolved carbonate concentrations in artificial groundwater …

A long-standing problem in aquatic geochemistry has been the incorporation of natural
organic matter (NOM) into speciation models. The general effect of NOM on metal ion …

Experimental data for carbonate adsorption onto synthetic goethite, spanning 3 orders of
magnitude in carbonate concentrations, were simulated using the triple-layer surface …

The sorption of selenite and selenate ions from aqueous solutions was investigated on
hydroxyapatite, fluorapatite, goethite and hematite, in order to simulate the behavior of …

The speciation of carbonate adsorbed to hematite in air-equilibrated aqueous solutions has
been studied using ATR-FTIR spectroscopy. Samples were measured over a range of pH …

Effects of dissolved carbonate on arsenate [As (V)] reactivity and surface speciation at the
hematite− water interface were studied as a function of pH and two different partial …

Pu, U, Np, Am and Tc are among the major risk drivers at nuclear waste management
facilities throughout the world. Furthermore, uranium mining and milling operations have …

Aging of synthetic goethite at 140° C overnight leads to a composite material in which
hematite is detectable by Mössbauer spectroscopy, but X-ray diffraction does not reveal any …