TY  -  
T1  - Radium sorption on biotite; surface complexation modeling study 
SN  -  /  
UR  - http://hdl.handle.net/10138/344439 
T3  -  
A1  - Fabritius, Otto; Puhakka, Eini; Li, Xiaodong; Nurminen, Anita; Siitari-Kauppi, Marja 
A2  -  
PB  -  
Y1  - 2022 
LA  - eng 
AB  - The sorption of Ra on Olkiluoto biotite in the context of deep geological disposal of spent nuclear fuel was studied with isotherm batch sorption experiments. Ba was used as an analog for Ra in the experiments and modeling studies. A wide concentration range of Ra/Ba was used in the isotherm studies (2.6 x 10(-9) M to 1 x 10(-3) M) in addition to four different Olkiluoto reference groundwaters with salinity types ranging from fresh to saline. Experimental results show that both in the fresh and ... 
VO  -  
IS  -  
SP  -  
OP  -  
KW  - Radium; Sorption; Biotite; Nuclear waste; Deep geological disposal; PHREEQC; OLKILUOTO; RA-226; COPRECIPITATION; SIMULATION; DIFFUSION; POROSITY; BARIUM; METALS; ROCK; RA; 116 Chemical sciences 
N1  -   
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ER  -