Development of adsorbent for the simultaneous removal of organic and inorganic contaminants from aqueous solution

In this study, a modified adsorbent, alginate complex beads, was prepared and applied to the removal of mixed contaminants from wastewater. The alginate complex beads were generated by the immobilization of powdered activated carbon and synthetic zeolites onto alginate gel beads, which were then dri...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Water science and technology : a journal of the International Association on Water Pollution Research. - 1986. - 64(2011), 9 vom: 31., Seite 1821-7
1. Verfasser: Choi, J W (VerfasserIn)
Weitere Verfasser: Chung, S G, Hong, S W, Kim, D J, Lee, S H
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2011
Zugriff auf das übergeordnete Werk:Water science and technology : a journal of the International Association on Water Pollution Research
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Alginates Hexuronic Acids Inorganic Chemicals Organic Chemicals Solutions Water Pollutants, Chemical Cadmium 00BH33GNGH mehr... Toluene 3FPU23BG52 Glucuronic Acid 8A5D83Q4RW Zinc J41CSQ7QDS Benzene J64922108F
LEADER 01000naa a22002652 4500
001 NLM212433660
003 DE-627
005 20231224015528.0
007 cr uuu---uuuuu
008 231224s2011 xx |||||o 00| ||eng c
024 7 |a 10.2166/wst.2011.749  |2 doi 
028 5 2 |a pubmed24n0708.xml 
035 |a (DE-627)NLM212433660 
035 |a (NLM)22020474 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Choi, J W  |e verfasserin  |4 aut 
245 1 0 |a Development of adsorbent for the simultaneous removal of organic and inorganic contaminants from aqueous solution 
264 1 |c 2011 
336 |a Text  |b txt  |2 rdacontent 
337 |a ƒaComputermedien  |b c  |2 rdamedia 
338 |a ƒa Online-Ressource  |b cr  |2 rdacarrier 
500 |a Date Completed 11.01.2012 
500 |a Date Revised 01.12.2018 
500 |a published: Print 
500 |a Citation Status MEDLINE 
520 |a In this study, a modified adsorbent, alginate complex beads, was prepared and applied to the removal of mixed contaminants from wastewater. The alginate complex beads were generated by the immobilization of powdered activated carbon and synthetic zeolites onto alginate gel beads, which were then dried at 110 °C for 20 h until the diameter had been reduced to 1 mm. This dry technique increased the hardness of the adsorbent to assure its durability and application. The adsorption onto the alginate complex beads of organic and inorganic compounds, as target contaminants, was investigated by performing both equilibrium and kinetic batch experiments. From the adsorption isotherms, according to the Langmuir equation, the alginate complex bead was capable of effectively removing benzene, toluene, zinc and cadmium. From kinetic batch experiments, the removal efficiencies of benzene, toluene, zinc and cadmium were found to be 66.5, 92.4, 74.1 and 76.7%, respectively, for initial solution concentrations of 100 mg L(-1). The results indicated that the adsorbent developed in this study has the potential to be a promising material for the removal of mixed pollutants from industrial wastewater or contaminated groundwater 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 7 |a Alginates  |2 NLM 
650 7 |a Hexuronic Acids  |2 NLM 
650 7 |a Inorganic Chemicals  |2 NLM 
650 7 |a Organic Chemicals  |2 NLM 
650 7 |a Solutions  |2 NLM 
650 7 |a Water Pollutants, Chemical  |2 NLM 
650 7 |a Cadmium  |2 NLM 
650 7 |a 00BH33GNGH  |2 NLM 
650 7 |a Toluene  |2 NLM 
650 7 |a 3FPU23BG52  |2 NLM 
650 7 |a Glucuronic Acid  |2 NLM 
650 7 |a 8A5D83Q4RW  |2 NLM 
650 7 |a Zinc  |2 NLM 
650 7 |a J41CSQ7QDS  |2 NLM 
650 7 |a Benzene  |2 NLM 
650 7 |a J64922108F  |2 NLM 
700 1 |a Chung, S G  |e verfasserin  |4 aut 
700 1 |a Hong, S W  |e verfasserin  |4 aut 
700 1 |a Kim, D J  |e verfasserin  |4 aut 
700 1 |a Lee, S H  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Water science and technology : a journal of the International Association on Water Pollution Research  |d 1986  |g 64(2011), 9 vom: 31., Seite 1821-7  |w (DE-627)NLM098149431  |x 0273-1223  |7 nnns 
773 1 8 |g volume:64  |g year:2011  |g number:9  |g day:31  |g pages:1821-7 
856 4 0 |u http://dx.doi.org/10.2166/wst.2011.749  |3 Volltext 
912 |a GBV_USEFLAG_A 
912 |a SYSFLAG_A 
912 |a GBV_NLM 
912 |a GBV_ILN_350 
951 |a AR 
952 |d 64  |j 2011  |e 9  |b 31  |h 1821-7