UJI PENDAHULUAN AKTIVITAS KATALITIK KATALIS MANGAN (II) YANG DIAMOBILISASI PADA SILIKA MODIFIKASI DALAM REAKSI TRANSESTERIFIKASI
Abstract: The manganese
(II) catalyst immobilized
on a modified
silica successfully synthesized
and applied in the transesterification reaction of vegetable oil. Silica
modified with aniline and Boron triflorida,
then catalyst manganese
(II) grafted on
the silica. Amobilat
produced were characterized by
Fourier Transform Infra-Red
(FTIR), Scanning Electron
Microscopy-Energy Dispersive
X-ray (SEM-EDX) and
Particle Size Analyzer
(PSA). Amobilat added
into methanol and refluxed for 15
minutes. Furthermore vegetable oil with a mass ratio of catalyst: the mass of vegetable oil
that is 1
: 100 put
in a mixture
of methanol and
catalyst then refluxed
for 2 hours. The resulting products were
characterized by Gas Chromatography Mass Spectrometer (GC-MS). From GC-MS characterization, has been known
if biodiesel was produced via transesterification reaction with 25 %
area methyl hexadecanoic and 63 % area methyl 7-octadecanoic.
Penulis: Asda Munawana,
Syukria, Emdenizb, dan Mai Efdic
Kode Jurnal: jpkimiadd140483