Thermodynamic description of Tc(iv) solubility and hydrolysis in dilute to concentrated NaCl, MgCl2 and CaCl2 solutions

Author:

Yalçıntaş Ezgi1234,Gaona Xavier1234,Altmaier Marcus1234,Dardenne Kathy1234,Polly Robert1234,Geckeis Horst1234

Affiliation:

1. Institute for Nuclear Waste Disposal

2. Karlsruhe Institute of Technology

3. 76021 Karlsruhe

4. Germany

Abstract

This work represents a systematic investigation of Tc(iv) solubility, hydrolysis and speciation in dilute to concentrated NaCl, MgCl2 and CaCl2 systems, and comprehensive thermodynamic and activity models for these systems using both SIT and Pitzer approaches.

Publisher

Royal Society of Chemistry (RSC)

Subject

Inorganic Chemistry

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