Preparation of activated carbon from pink guava (Psidium guajava) waste for the removal of methylene blue dye from aqueous solution / Nurulhuda Amri, Mohammad Syazwan Osman and Ras...

by Osman, Mohammad Syazwan, Alrozi, Rasyidah
Published 2012

Biosynthesis and characterization of gold and silver nanoparticles by pink guava (psidium guajava) waste extract / Norashikin Ahmad Zamanhuri, Mohamed Syazwan Osman and Rasyidah Al...

by Osman, Mohamed Syazwan, Alrozi, Rasyidah
Published 2012

Preparation of chemically treated rambutan (Nepheuum lappaceum L.) peel for the removal of basic and reactive dyes from aqueous solution / Rasyidah Alrozi, Norashikin Ahmad Zamanhu...

by Alrozi, Rasyidah, Zamanhuri, Norashikin Ahmad, Osman, Mohamed Syazwan
Published 2012