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Potensi Membran Nata De Coco Sebagai Material Biosensor
(Jurnal Ilmu Dasar, 2007-07)
Nata de coco has been characterized as filter toward glucose solutions. Standard nata de coco membrane can not be used as membrane because of variations of thickness. It has unequal weight if it was made thinner. Based on ...
Mendesain Sistem Pengukuran Titrasi Asam-Basa Semi Automatik yang Dikontrol dengan Komputer
(Saintifika - Jurnal UNEJ, 2007-12)
Design of titration semi-automatic has been carried out for the determination of point of acid-base equivalent which consist of pump and pHmeter controlled by PC. Measurement of rate of flow of titrant with pump is 0.0399 ...