Pengujian karakteristik biji kepoh (Sterculia Foetida L) sebagai bahan dasar pelumas alternatif

Pengaruh Penambahan Overbased Calcium Sulfonte Terhadap Gemuk Kalsium Oleat Kompleks = Effect of Overbased Calcium Sulfonate Addition on Calcium Oleic Complex Grease

Perancangan Pengendalian Proses Separasi Pada Pabrik Pelumas Berbasis Ester Dengan Pengendali Proporsional-Integral = Separation Process Control Design in Ester Base Oil Plant with Proporsional-Integral Controller

Uji Aktivitas Antimikroba dan Emulsifier Senyawa Hasil Esterifikasi Asam Risinoleat dan Asam Lemak Minyak Jarak dengan Metanol, Etanol, 2-Propanol, dan 1-Butanol = Antimicrobial Activity Assay and Emulsifying Test Compound Results of Esterification Risinoleic Acid and Fatty Acids from Castor Oil with Methanol, Ethanol, 2-Propanol, 1-Butanol

Studi pendahuluan sintesis enzimatik senyawa antimikroba ester sukrosa asam lemak hasil hidrolisis minyak kelapa dan asam laurat reaksi esterifikasi menggunakan lipase candida rugosa ec 3.1.1.3 = Preliminary studies on enzymatic synthesis of antimicrobial compounds sucrose ester hydrolized coconut oil fatty acid and lauric acid esterification reaction using from candida rugosa lipase ec 3.1.1.3