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Aktivitas antioksidan lignin dari lindi hitam kraft berbahan baku kayu acacia mangium
(2012-11-20)
Abstrak. Lindi hitam, yaitu sisa pemasak yang dihasilkan dari proses pembuatan pulp, dapat ditingkatkan pemanfaatannya melalui isolasi dan pemurnian sehingga dihasilkan berbagai produk yang bermanfaat. Salah satu komponen ...
GC-MS and NMR Analysis of ethyl-p-methoxycinnamate Isolated from Kaempferia galanga L Using Distillation Method
(2012-11-22)
The purpose of this research were to isolate and analyze ethyl-p-methoxycinnamate which is the main component of Kaempferia galanga L. Volatile oil of K. galanga L obtained by distilled fresh rhizom using simple distillation ...
Ekstrak Secang Berukuran Nano dengan Kaolin Sebagai Pembawa
(2012-12-26)
Ekstrak kayu secang (Caesa/pinia sappan) dilaporkan memiliki aktivitas antijerawat dengan senyawa aktif brazilin. Untuk mengembangkan formula antijerawat dari ekstrak kayu secang dikembangkan sediaan ekstrak secang berukuran ...
Antioxidant Activity Of Flavonoids Compound from Kelor Leaves (Moringa oleifera)
(2012-11-22)
Abstract: Kelor (Moringa oleifera)had been investigated that consists of tannins, flavonoids, saponins, and alkaloids which usually have antioxidant activity.
Antioxidative Activity of Lignin from Oil Palm Empty Fruit Bunch
(2012-11-20)
ABSTRACT. Improvement of oil palm plantation results in increased palm oil :'oduction, Empty fruit bunches (EFB) are oil paim solid waste containing ,';)celluloses, In this study, the use of lignin content of EFB as ...