All articles with the keyword: gas chromatography

A RAPID AND COST EFFECTIVE ULTRASONIC SOLVENT EXTRACTION METHOD FOR DETERMINATION OF λ-CYHALOTHRIN AND CYPERMETHRIN RESIDUES IN SOIL
Vol. 27  December 2015 p.  377-386
Author(s): HALIMAH MUHAMAD*; BADRUL HISYAM ZAINUDIN**; ZULHILMI, Z A M‡ AND NOR KARTINI ABU BAKAR‡
 
DETERMINATION OF VOLATILE ORGANIC COMPOUNDS IN PALM-BASED POLYURETHANE FOAMS USING STATIC HEADSPACE GAS CHROMATOGRAPHY MASS SPECTROMETER
Vol. 27  September 2015 p.  273-281
Author(s): MOHD AZMIL, M N*; NURUL ‘AIN, H*; RAZMAH, G*; ADNAN, S*; KOSHEELA DEVI, P P*; TUAN NOOR MAZNEE, T I* and HAZIMAH, A, H*
 
Determination of λ-cyhalothrin in palm and oalm kernel oil using tandem solid-phase extraction cartridges
Vol. 24  2012 April p.  1303-1309
Author(s): HALIMAH Muhamad ; BADRUL HISYAM Zainudin + ; NOR KARTINI Abu Bakar +
 
Optimization of the sweep co-distillation clean-up method for the determination of organochlorine pesticide residues in palm oil
Vol. 16 No 2  2004 Dec p.  30-36
Author(s): HALIMAH Muhamad* ; MD PAUZI Abdullah** ; TAN Yew AI* ; SOH Shiau Chian**
 
Determination of chlorpyrifos in refined palm olein by GC-FPD and GC-ECD
Vol. 11 No. 2  1999 Dec p.  89-97
Author(s): HALIMAH, M*; OSMAN, H*; AINIE, K*; TAN, Y A*; M D PAUZI, A**