Browsing by Author "Mustaffa, Nawawi"
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Characterization of cellulose and pulp obtained from rice straw plants of diferent pulping process using scanning eletron microscpy (SEM)
Suhardy, Daud; Mustaffa, Nawawi; Wan Su, Haron; Farizul Hafiz, Kasim; Saiful Azhar, Saad (Universiti Teknologi Malaysia (UTM), 2005-09-12)Non-wood raw materials account for 5-7 % of the lotal pulp and paper production worldwide Production of pulp from non-wood resources has many advantages such as easy pulping capability. In this study, the formic acid and ... -
Ultrasonic determination of fatty acids composition in palm oil
Suhardy, Daud; Mustaffa, Nawawi; Farizul Hafiz, Kasim; Saiful Azhar, Saad; Wan Su, Haron (Universiti Sains Malaysia (USM), 2006-05-27)Ultrasonic technique has been used in many applications including the food industry, biomedical application and materials evaluation. Ultrasonic propagation parameters, especially velocity has a rich source of information ...