Show/Hide Menu
Hide/Show Apps
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Open Access Guideline
Open Access Guideline
Postgraduate Thesis Guideline
Postgraduate Thesis Guideline
Communities & Collections
Communities & Collections
Help
Help
Frequently Asked Questions
Frequently Asked Questions
Guides
Guides
Thesis submission
Thesis submission
MS without thesis term project submission
MS without thesis term project submission
Publication submission with DOI
Publication submission with DOI
Publication submission
Publication submission
Supporting Information
Supporting Information
General Information
General Information
Copyright, Embargo and License
Copyright, Embargo and License
Contact us
Contact us
MIGRATION BEHAVIOR OF BARIUM AND STRONTIUM IN GRANITE
Date
1994-01-01
Author
HATIPOGLU, S
GOKTURK, H
ERTEN, HN
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
188
views
0
downloads
Cite This
The sorption behaviour of Ba2+ and Sr2+ cations on granite have been studied under flowing and static conditions in column and batch experiments. Ba-133, Sr-90 and H-3 were used as radio tracers. The retardation factors, R(f) and distribution ratios, R(d), of barium and strontium in column experiments were found to be smaller than those from batch experiments. In both techniques barium was sorbed more strongly on granite than strontium. Sorption energies were found to be in good agreement with literature values.
Subject Keywords
Granite
,
Sorption
,
Batch method
,
Column method
,
Retardation factor
,
Distribution ratios
URI
https://hdl.handle.net/11511/67108
Journal
RADIOCHIMICA ACTA
Collections
Department of Chemistry, Article
Suggestions
OpenMETU
Core
Migration behaviour of barium and strontium in granite
Hatipoglu, S; Gokturk, H; Erten, HN (1993-12-17)
The sorption behaviour of Ba2+ and Sr2+ cations on granite have been studied under flowing and static conditions in column and batch experiments. 133Ba, 90Sr and 3H were used as radio tracers. The retardation factors, R1, and distribution ratios, Rd, of barium and strontium in column experiments were found to be smaller than those from batch experiments. In both techniques barium was sorbed more strongly on granite than strontium. Sorption energies were found to be in good agreement with literature val-ues.
Migration behaviour of barium and strontium through colemanite
Hatipoglu, S; Gokturk, H; Erten, HN (1996-01-01)
Column and batch experiments were performed to study the migration behaviour of Ba and Sr in colemanite matrix. Ba-133, Sr-90 and H-3 were used as tracers. The retardation factors and the distribution ratios of Ba and Sr in column experiments were found to be smaller than those obtained in batch experiments. Sorption R(d) values of Ba were higher than those of Sr determined by both techniques. Sorption energies calculated from batch experiments are in good agreement with the literature values.
Sorption of barium on kaolinite, montmorillonite and chlorite
Eylem, Cahit; Erten, Hasan N.; Göktürk, Hale (Royal Society of Chemistry (RSC), 1989)
The sorption characteristics of the Ba2+ ion on kaolinite, montmorillonite and chlorite type clays were studied using the batch method. Barium-133 was used as a tracer. The Ba2+ ion concentrations ranged from 10–8 to 10–5 mol l–1; synthetic groundwater was used and the grain size of all the solid particles was <40 µm. About 6, 8 and 12 d of shaking were necessary to reach equilibrium for chlorite, kaolinite and montmorillonite, respectively. The sorption isotherms were described best by Freundlich and Dubin...
Adsorption of water and ammonia on TiO2-anatase cluster models
Önal, Işık; Senkan, Selim (2006-06-15)
Density functional theory (DFT) calculations performed at B3LYP/6-31G** level are employed to study water and ammonia adsorption and dissociation on (101) and (001) TiO2 anatase surfaces both represented by totally fixed and partially relaxed Ti2O9H10 cluster models. PM3 semiempirical calculations were also conducted both on Ti2O9H10 and Ti9O33H30 clusters in order to assess the effect of cluster size. Following dissociation, the adsorption of H2O and NH3 by H-bonding on previously H2O and NH3 dissociated s...
Activity Comparison of Different Solid Acid Catalysts in Etherification of Glycerol with tert-Butyl Alcohol in Flow and Batch Reactors
Ozbay, Nalan; OKTAR, NURAY; DOĞU, GÜLŞEN; Doğu, Timur (2013-12-01)
In the presented work, etherification of glycerol with TBA was investigated in a continuous flow and also in a batch reactor using nine different commercial solid acid catalysts, namely Amberlyst-15, Amberlyst-36, Amberlyst-35, Amberlyst-16, Relite EXC8D, Lewatit K2629, H-Beta, H-Mordenite and Nafion SAC-13. Results proved the advantages of flow reactor to achieve quite high glycerol conversion values in very short residence times, due to efficient contact of reactants with the solid catalyst, which was cau...
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
S. HATIPOGLU, H. GOKTURK, and H. ERTEN, “MIGRATION BEHAVIOR OF BARIUM AND STRONTIUM IN GRANITE,”
RADIOCHIMICA ACTA
, pp. 369–372, 1994, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/67108.