Synthesis and characterization of surface modified banana trunk as absorbent for benzene removal from aqueous solution

by Kong, Helen
Published 2017

Supercritical carbon dioxide extraction of sinensetin, isosinensetin, and rosmarinic acid from orthosiphon stamineus leaves: optimization and modeling

by Abdul Aziz, Ahmad Hazim, Putra, Nicky Rahmana, Kong, Helen, Che Yunus, Mohd. Azizi
Published 2020

Adsorptive removal of benzene from aqueous solution by surfactant modified banana trunk as adsorbents

by Kong, Helen, Cheu, Siew Chin, Song, Shiow Tien, Johari, Khairiraihanna, Saman, Norasikin, Mat, Hanapi
Published 2014

Development of coconut pith chars towards high elemental mercury adsorption performance - effect of pyrolysis temperatures

by Johari, Khairiraihanna, Saman, Norasikin, Song, Shiow Tien, Cheu, Siew Chin, Kong, Helen, Mat, Hanapi
Published 2016

Enhanced adsorption capacity and selectivity toward inorganic and organic mercury ions from aqueous solution by dye-affinity adsorbents

by Saman, Norasikin, Johari, Khairiraihanna, Song, Shiow Tien, Kong, Helen, Cheu, Siew Chin, Mat, Hanapi
Published 2019

Enhanced elemental mercury removal by facile sulfurization of agrowaste chars

by Saman, Norasikin, Johari, Khairiraihanna, Kong, Helen, Mohtar, Safia Syazana, Hassan, Onn, Ali, Noorhalieza, Mat, Hanapi
Published 2019

A comparative study on dynamic Hg(II) and MeHg(II) removal by functionalized agrowaste adsorbent: breakthrough analysis and adsorber design

by Saman, Norasikin, Kong, Helen, Mohtar, Safia Syazana, Johari, Khairiraihanna, Mansor, Azmi Fadziyana, Hassan, Onn, Ali, Noorhalieza, Mat, Hanapi
Published 2019

Selective biosorption of aurum(III) from aqueous solution using oil palm trunk (OPT) biosorbents: Equilibrium, kinetic and mechanism analyses

by Saman, Norasikin, Tan, Jin Wen, Mohtar, Safia Syazana, Kong, Helen, Wei, Jimmy Ping Lye, Johari, Khairiraihanna, Hassan, Hashim, Mat, Hanapi
Published 2018

Sodium dodecyl sulfate-coated-cationized agroforestry residue as adsorbent for benzene-adsorptive sequestration from aqueous solution

by Kong, Helen, Saman, Norasikin, Pei, Nee Tee, Siew, Chin Cheu, Shiow, Tien Song, Johari, Khairiraihanna, Wei, Jimmy Ping Lye, Che Yunus, Mohd. Azizi, Mat, Hanapi
Published 2019