Heavy metal adsorption experiment on powder filter using zeolite and porous feldspar

Title
Heavy metal adsorption experiment on powder filter using zeolite and porous feldspar
Author(s)
김성욱; 최은경; 임우리; 함세영; 오명학; 서승남; 조기영; 이규환; 김창용
KIOST Author(s)
Oh, Myounghak(오명학)
Publication Year
2018-07-04
Abstract
Isothermal and dynamic adsorption tests were conducted to evaluate the degree of heavy metal adsorption of the filter made of zeolite powder and zeolite and porous feldsapr mixture. As a result of isothermal adsorption experiments, Pb solution of 0.2~1000ppm, Cd solution of 0.02~1000ppm and Cu solution of 0.004~1000ppm were adsorbed 100% by A1 and A2 absbent materials. In the case of arsenic, using A1, the residual contents were 0.18, 5.17, 64.21 and 366.50ppm, respectively,when reacted with 1, 10, 100 and 1000ppm solutions. Most of the samples except arsenic were adsorbed within 10 minutes, and the A2 showed excellent adsorption performance.ion of 0.2~1000ppm, Cd solution of 0.02~1000ppm and Cu solution of 0.004~1000ppm were adsorbed 100% by A1 and A2 absbent materials. In the case of arsenic, using A1, the residual contents were 0.18, 5.17, 64.21 and 366.50ppm, respectively,when reacted with 1, 10, 100 and 1000ppm solutions. Most of the samples except arsenic were adsorbed within 10 minutes, and the A2 showed excellent adsorption performance.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/23192
Bibliographic Citation
15th Annual Meeting Asia Oceania Geosciences Society, pp.1, 2018
Publisher
15th Annual Meeting Asia Oceania Geosciences Society
Type
Conference
Language
English
Publisher
15th Annual Meeting Asia Oceania Geosciences Society
Related Researcher
Research Interests

Marine geotechnics,Geoenvironmental Engineering,offshore foundation,해양지반공학,지반환경공학,해양구조물 기초

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