scholarly journals Analysis of equilibrium data for cesium ion exchange of Hanford CC and NCAW supernatant liquid--Status report

1996 ◽  
Author(s):  
D.E. Kurath ◽  
L.A. Bray ◽  
K.P. Brooks ◽  
C.D. Carlson ◽  
A.Y. Kim
Keyword(s):  
Ion Exchange ◽  
Status Report ◽  
Cesium Ion ◽  
Supernatant Liquid ◽  
Equilibrium Data

scholarly journals Equilibrium data for cesium ion exchange of Hanford CC and NCAW tank waste

1996 ◽  
Author(s):  
L.A. Bray ◽  
K.J. Carson ◽  
R.J. Elovich ◽  
D.E. Kurath
Keyword(s):  
Ion Exchange ◽  
Cesium Ion ◽  
Equilibrium Data ◽  
Tank Waste

The removal of cesium ion with natural Itaya zeolite and the ion exchange characteristics

2013 ◽  
Vol 88 (9) ◽  
pp. 1597-1602 ◽  
Author(s):  
Masatoshi Endo ◽  
Eishi Yoshikawa ◽  
Natsumi Muramatsu ◽  
Norifumi Takizawa ◽  
Takahiro Kawai ◽  
...  
Keyword(s):  
Ion Exchange ◽  
Cesium Ion

scholarly journals Chromium removal from industrial wastewater using Phyllostachys pubescens biomass loaded Cu-S nanospheres

2018 ◽  
Vol 16 (1) ◽  
pp. 842-852 ◽  
Author(s):  
Tian Ai ◽  
Xiaojun Jiang ◽  
Qingyu Liu
Keyword(s):  
Ion Exchange ◽  
Internal Surface ◽  
Freundlich Isotherm ◽  
Phyllostachys Pubescens ◽  
Mechanism Analysis ◽  
Adsorption Mode ◽  
Modification Method ◽  
Equilibrium Data ◽  
Isotherm Equations ◽  
Complex Copper

AbstractIn this paper, a new surface modification method was reported for the preparation of Phyllostachys pubescens powder as an effective adsorbent for the removal of chromium. Complex copper sulfide (Cu-S)nanospheres were evenly dispersed and loaded into the internal surface of the adsorbent, which provided both the ion exchange and oxidative-reductive properties. The composite showed an excellent adsorption efficacy for Cr(III) and Cr(VI). The surface properties of the obtained materials were characterized by FTIR and SEM. Maximum adsorption for Cr(III) and Cr(VI) was observed at pH 6.1 and 1.9, respectively. The experimental sorption equilibrium data were modeled using Langmuir and Freundlich isotherm equations. It was found that the maximum adsorption capacities of Cr(III) and Cr(VI) were 52.30 mg g-1 and 94.25 mg g-1, respectively. The adsorption mechanism analysis inferred that the major adsorption mode of Cr(III) was ion exchange, and Cr(VI) was oxide-reduction.

Small- to large-scale comparisons of cesium ion exchange performance with spherical resorcinol formaldehyde resin

2019 ◽  
Vol 54 (12) ◽  
pp. 1922-1931 ◽  
Author(s):  
Sandra K. Fiskum ◽  
Reid A. Peterson ◽  
Heather A. Colburn ◽  
Margaret R. Smoot ◽  
Matthew R. Landon ◽  
...  
Keyword(s):  
Ion Exchange ◽  
Large Scale ◽  
Formaldehyde Resin ◽  
Resorcinol Formaldehyde ◽  
Exchange Performance ◽  
Cesium Ion

Applicability of immobilized wood-rotting fungal biomass for biosorption of basic dye Alcian Blue

2009 ◽  
Vol 59 (10) ◽  
pp. 2073-2079 ◽  
Author(s):  
N. S. Maurya ◽  
Atul K. Mittal
Keyword(s):  
Ion Exchange ◽  
Alcian Blue ◽  
Sorption Mechanism ◽  
Uptake Capacity ◽  
Batch Mode ◽  
Basic Dye ◽  
Dye Sorption ◽  
Equilibrium Data ◽  
Potential Applicability ◽  
Acetic Acids

In this study potential applicability of immobilised biomass of a wood-rotting dead macro-fungus Fomitopsis carnea are explored for the removal of the basic dye Alcian Blue. Effect of several parameters viz., temperature, pH and salt were studied in batch mode. In view of reutilization of the dye as well as the biosorbent, desorption/regeneration experiments were conducted. Desorption/regeneration studies could also be helpful in determining dye sorption mechanism. Studies indicate that the immobilized biosorbent could remove Alcian Blue efficiently. The experimental equilibrium data were modeled using the Langmuir equation. Dye uptake capacity of the biosorbent was observed to increase with rise in temperature and indicates chemisorption and/or ion exchange. The uptake was 11.1, 13.2, 16.4 and 24.2 mg/g at 10, 20, 30 and 40°C respectively. Higher removal of dye was also observed at higher pH. However, increased salt concentration from 0 mmol/L to 100 mmol/L reduced from 89 to 85%. Desorption of dye could be possible up to 51% using 0.1 M hydrochloric/acetic acids and thus suggests that ion-exchange and chemisorption could be the possible dye sorption mechanism.

The Ion-Exchange Property of Some Layered Inorganic Materials with Potassium Ion, Rubidium Ion and Cesium Ion, and Selective Cesium Ion-Exchange of Synthetic Mica

2000 ◽  
Vol 73 (11) ◽  
pp. 2599-2603 ◽  
Author(s):  
Noriko Suzuki ◽  
Daisuke Yamamoto ◽  
Noriko Anaguchi ◽  
Hiroko Tsuchiya ◽  
Kumi Aoki ◽  
...  
Keyword(s):  
Ion Exchange ◽  
Potassium Ion ◽  
Inorganic Materials ◽  
Exchange Property ◽  
Synthetic Mica ◽  
Cesium Ion
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