This research aimed to determine effect of eggshell nanocalcium fortification on physical and chemical characteristics of pineapple jicama juice. This research was carried out from January 16st to July 11st, 2023 at the Chemical, Sensory and Agricultural Product Processing Laboratory, Agricultural Product Technology Study Program, Agricultural Technology Department, Faculty of Agriculture, Sriw…
Preparation of calcium oxide from Anas Platyrhynchos egg shell through thermal decomposition at 600°-1100°C for 3 hours has been carried out. Calcium oxide was characterized using XRD and FT-IR Spectrofotometer. The results showed that diffraction pattem of XRD decomposition at 900°C quite similar with Standard diffraction of CaO from JCPDS with 20 value at 32.3°, 37.4°, 54.0°, 64.2°, an…
Penelitian sintesis dan karakterisasi Hidrosiapatit dari cangkang telur ayam petelur (Gallus gallus domecticus) dan pengaruh penambahan SiO2 terhadap sifat mekanik telah dilakukan. Komposit disintesis dengan menggunakan metode sol gel. Komposit telah dilakukan karakterisasi dengan menggunakan XRD, SEM-EDS, Autograph dan Hardness Tester. Hasil karakterisasi uji XRD pada hidroksiapatit menunjukka…