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Sintesis Flavonol melalui 2’-Hidroksikalkon
(2013)
Flavonol is a class of flavonoids commonly found in fruits and vegetables. Flavonol is very useful, especially in food sector and health. In this study, flavonol unsubstituted was successfully synthesized from an intermediate ...
Pengaruh nisbah metanol, suhu, dan waktu reaksi pada rendemen biodiesel dalam transesterifikasi in situ biji bintaro
(2013)
Cerbera odollam, known as bintaro, is potentially use for raw material in production of biodiesel because it has oil content until 68% dry basis. The purpose of research is to determine the best condition in producing ...
Fraksionasi miristisin dari minyak atsiri pala (Myristica fragrans Houtt) sebagai pelangsing aromaterapi secara in vivo
(2013)
Nutmeg is a spice plant native of Indonesia that contains essential oils, including myristicin as the main psychoactive compound. In this study, myristicin was fractionated from nutmeg essential oil and analyzed for its ...
Biofilm Berbahan Dasar Polisakarida dari Karaginan dan Tepung Kacang Hijau
(2013)
Biofilm is a film made of biopolymer materials, such as polysaccharide, protein, and fat so it can be more biodegradable. The aim of this research was to produce a film from carrageenan and mungbean flour and assess the ...
Pembuatan Kemasan Aktif Penjerap Etilena Menggunakan Arang Aktif Sebagai Adsorben
(2013)
Activated e-packaging can be used to keep the quality of horticultural products, one of the functions is for adsorbing moisture and ethylene on climacteric fruits, such as raja bulu (banana). The materials are used in ...
Prenilasi Senyawa β-Diketon sebagai Prekursor 3-Prenilflavon
(2013)
One group of flavonoids that has not been commonly synthesized is 3- prenylflavone. The main objective of this experiment was to synthesize precursor of 3-prenylflavone. Firstly, β-diketone was synthesized via 4 steps from ...
Pencirian Edible Film Tepung Tapioka Terplastisasi Gliserol dengan Penambahan Natrium Alginat.
(2013)
Edible film from glycerol plasticized tapioca starch with sodium alginate addition can be a potential alternative as biodegradable packing. In this experiment, glycerol was mixed into tapioca starch solution with tapioca ...
Sintesis dan Pencirian Superabsorben Onggok-g-Asam Akrilat
(2013)
Onggok is a solid waste from tapioca processing. The aim of this study is to modify onggok into superabsorbent polymer. The modification was conducted through grafting and crosslinking of acrylic acid (AA) on onggok backbone, ...
Sintesis Flavonol melalui 2’-Hidroksikalkon
(2013)
Flavonol is a class of flavonoids commonly found in fruits and vegetables. Flavonol is very useful, especially in food sector and health. In this study, flavonol unsubstituted was successfully synthesized from an intermediate ...
Sintesis dan Pencirian Kompleks Fe(III)-Kuersetin
(2013)
Quercetin belongs to flavonols which is able to chelate metal ions. Quercetin may chelate metal ions at 3’,4’-catechol, 3- or 5-hydroxycromone sites. In this study, quercetin was complexed with Fe(III). The complex with ...