Kinetic and isotherm studies of lead adsorption onto durian leaf powder / Zurhana Mat Hussin

Mat Hussin, Zurhana and Mahadi, Azwanis Sofea and Megat Hanafiah, Megat Ahmad Kamal (2017) Kinetic and isotherm studies of lead adsorption onto durian leaf powder / Zurhana Mat Hussin. ESTEEM Academic Journal, 13. 147 -156. ISSN 1675-7939

Official URL: http://uppp.uitm.edu.my

Abstract

The feasibility of citric acid modified durian leaf (CADL) to remove Pb(II) from aqueous solution was evaluated. CADL was characterized by using a Fourier transform infrared (FTIR) spectrometer to determine the effect of chemical modification on the functional groups of CADL. Parameters investigated in this study were pH, CADL dosage, initial Pb(II) concentration and contact time. Pb(II) adsorption onto CADL was best described by the pseudo-second-order model. The maximum monolayer adsorption capacity determined from Langmuir isotherm model was 16.64 mg/g

Metadata

Item Type: Article
Creators:
CreatorsID Num. / Email
Mat Hussin, Zurhanazurhana_mhussin@pahang.uitm.edu.my
Mahadi, Azwanis Sofeasofeazs.es@gmail.com
Megat Hanafiah, Megat Ahmad Kamalmakmh@ pahang. uitm.edu.my
Subjects: Q Science > QD Chemistry > Physical and theoretical chemistry
Q Science > QD Chemistry > Physical and theoretical chemistry > Theory of solution
Q Science > QD Chemistry > Physical and theoretical chemistry > Theory of solution > Supersaturated solutions. Crystallization, etc.
Divisions: Universiti Teknologi MARA, Pulau Pinang > Permatang Pauh Campus
Journal or Publication Title: ESTEEM Academic Journal
ISSN: 1675-7939
Volume: 13
Page Range: 147 -156
Official URL: http://uppp.uitm.edu.my
Item ID: 28812
Uncontrolled Keywords: Adsorption, Durian leaf powder, Isotherm, Kinetic, Pb(II).
URI: http://ir.uitm.edu.my/id/eprint/28812

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