Fendi Fendi
Program Studi Budidaya Perairan, Sekolah Tinggi Ilmu Pertanian Wuna Raha; Lembaga Penelitian Dan Pengabdian Kepada Masyarakat, Sekolah Tinggi Ilmu Pertanian Wuna Raha, Jl. Letjend Gatot Subroto Km.7, Lasalepa, Muna, Sulawesi Tenggara 93645

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Journal : Jurnal Ilmu Pertanian Indonesia

Identifikasi Kandungan Ekstrak Kayu Jati Menggunakan Py-GCMS Fendi Fendi; Dian Kurniaty
Jurnal Ilmu Pertanian Indonesia Vol. 21 No. 3 (2016): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (751.597 KB) | DOI: 10.18343/jipi.21.3.167

Abstract

Teak wood (Tectona grandis Lf.) in the form of sawdust a byproduct/waste from the furniture industry has a considerable amount and has not been utilized optimally. This study aims to determine the content of extractive teak wood (Tectona grandis Lf.). The method used is the hot water solubility. Muna's teak wood powder weighing 4,076 g soaked in distilled water as much as 100 ml glass flask, then heated in a water bath at a temperature of 100 oC for 3 hours. The content of extractive dissolved in a liquid further characterized using Py-GCMS. Results of the analysis of Py-GCMS to extract teak wood showed concentrations of some substances, such as Carbamic acid (70,70%), mono ammonium salt (CAS) Ammonium carbamate (70,70%), Acetic acid (CAS) Ethylic acid (10,52%), Acetic acid (CAS) Ethylic acid (2,35%), Acetic acid (CAS) Ethylic acid (3,26%), and Phenol (CAS) Izal (13,17%)
Derajat Kristalinitas dan Struktur Anatomi Kayu Jati Muna Akibat Perlakuan Panas Fendi Fendi; Dian Kurniaty; Saptadi Darmawan
Jurnal Ilmu Pertanian Indonesia Vol. 22 No. 1 (2017): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (504.992 KB) | DOI: 10.18343/jipi.22.1.20

Abstract

Teak wood (Tectona grandis L.f.) is an important part of building material in Muna, Southeast Sulawesi. This study aims to investigate the characteristics of teakwood Muna namely the degree of crystallinity and the anatomical structure of teakwood after heat treatment for 0.5-12 hours. The results of XRD analysis showed crystallinity diameter without treatment and after treatment of temperature at 90, 120, 150, dan 180 C decreased with increasing temperature namely 5.95; 5.97; 6.02; 6.2; and 7.04 nm. SEM analysis showed teakwood surface profile changes after heat treatment applied.