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Fraksionasi Ekstrak Kemedangan Gaharu Aquilaria microcarpa Hasil Inokulasi Berpotensi Antioksidan
(2014)
Aquilaria microcarpa is an agarwood producing tree which is potential as an antioxidant resource. The objectives of this research were to determine the most active antioxidant fraction in the inoculated kemedangan A. ...
Isolasi dan Identifikasi Senyawa Alkaloid dalam Ekstrak Daun Sirsak Hutan (Annona glabra)
(2014)
Sirsak hutan (Annona glabra), is a plant that has been traditionally used as medicine. In previous studies, ethanol extract of A. glabra leaves has been reported to be toxic against brine shrimp and zebrafish embryo. The ...
Biofilm Pati Tapioka Terplastisasi Gliserol dengan Tambahan Natrium Alginat dan Aditif Limonena Kulit Jeruk
(2014)
Biofilm is a thin layer that can be used as an alternative packaging and environmentally friendly. The objectives of this study ware to synthesis and to characterize biofilm made of tapioca starch with addition of glycerol ...
Kinetika dan Termodinamika Korosi Logam Cu dan Inhibisinya oleh Zink (Disikloheksilditiofosfat) dengan Teknik Polarisasi Potensiodinamik
(2014)
Zinc dialkyldithiophosphates (ZDTP) is a lubricant additives which has many functions such as anti-friction, anti-wear, antioxidants, and anti-corrosion. In this research, ZDTP type which was made is ZDTP with alkyl ...
Barium Heksaferit Terdoping Tembaga Sebagai Katalis Elektrohidrodeklorinasi Tetrakloroetilena
(2015)
Metode elektrohidrodeklorinasi dapat digunakan untuk mendegradasi organoklorin yang berbahaya bagi lingkungan dan kesehatan manusia seperti tetrakloroetilena. Dalam metode ini, digunakan katalis berupa barium heksaferit ...
Fraksi Polar Daun Jambu Biji (Psidium guajava) sebagai Antiretroviral terhadap Simian Retrovirus
(2014)
Psidium guajava leaf extract contain active compound that is expected to block the activity of reverse transcriptase enzyme, so it is potential to inhibit retrovirus replication, such as simian retrovirus (SRV). This virus ...
Karakterisasi Paduan Logam CoCrMo dengan Pelapisan TiN dan Hidroksiapatit Cangkang Keong Sawah (Bellamya javanica) Menggunakan Metode Elektroforesis Deposisi.
(2015)
Hidroksiapatit (HAp) termasuk kelompok apatit yang paling banyak digunakan dibidang medis karena memiliki sifat biokompatibel dan osteokonduktif. Material ini telah diakui sebagai bahan pengganti tulang dan gigi karena ...
Nanoselulosa Bagas Tebu Sebagai Bahan Baku Hidroksipropil Metil Selulosa (Hpmc).
(Bogor Agricultural University (IPB), 2016)
Bagas tebu merupakan polisakarida alami yang melimpah, dapat diperbarui dan berpotensi sebagai sumber alternatif selulosa. Serat bagas tebu terdiri atas 43.8% selulosa, 28.5% hemiselulosa, dan 23.5% lignin. Selulosa bagas ...
Optimalisasi pemurnian silikon berbahan dasar arang sekam padi menggunakan reaktor tertutup
(2015)
High silica (SiO2) concentration in charcoal rice husk could be used as silicon with 40-60% level of purity. Low purity is caused by the effect of oxygen involved in the reduction process. The aim of this research was to ...
Sintesis Hidrogel Antibakteri Berbasis Karboksimetil Selulosa- ZnSO4
(2014)
Coconut water could be made into nata de coco that contain cellulose. The cellulose can be further chemically modified into cellulose derivates such as carboxymethyl cellulose (CMC). Then CMC was used as an antibacterial ...