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Identifikasi Struktur Komponen Senyawa Kimia Kulit Batang Ketapang (Terminalia catappa L.) Edi Ilimu; Alimuddin; Ruslin Hadanu; Nurfianti
Jurnal Ilmiah Kanderang Tingang Vol 14 No 2 (2023): Jurnal Ilmiah Kanderang Tingang
Publisher : FKIP Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37304/jikt.v14i2.283

Abstract

Ketapang (Terminalia catappa L.) is a type of flowering plant that has been widely used by the community, especially in traditional medicine. This research aims to identify the chemical compound components of Ketapang bark using Virgin Coconut Oil (VCO) solvent. Research methods include making VCO, maceration extraction, solubility testing, identification of chemical compound components using FTIR and GC-MS. The mass of VCO is 744.32 grams (14.88% soaking). The mass of Ketapang bark extract weighed 183.88 grams (0.63% soaking). The solubility test shows that VCO and extracts are generally nonpolar. Identification results using FT-IR show that VCO has C-H, C=O and C-O groups, while ketapang bark extract has aliphatic –CH, C=O, C-O, C-OH, C-N and aromatic C-H groups. Identification using GC-MS showed that VCO had 112 peaks, among the 112 peaks that had a similarity index of 80% there were 14 peaks, while the ketapang bark extract had 190 peaks and 11 peaks had a similarity index. Thus, it can be concluded that the components of the VCO compound are decanoic acid, dodecanoic acid, tridecanoic acid, myristic acid, pentadecanoic acid, 2-monocaprin (2TMS derivative), palmitelaidic acid, palmitic acid, and stearic acid. Meanwhile, Ketapang stem bark extract contains heptadecanoic acid, (z) oleic acid, elaidic acid, 1-ethoxy-4'-methoxy-2,2'-binaptyl-1,4-dione, eikosan, 7-methyl-z-tetradeken- 1-ol-acetate, beta-alanine, sarcosine, 1-aminomethyl-cyclododecanol, and dodecanoic acid, 2,3-dihydroxypropyl ester.
Conditions and Types of Anchovies in the Coastal Waters of the Spelman Strait, Central Buton Regency, Indonesia Muis, Muis; Ilimu, Edi; Pamarudin, Pamarudin; Saleh, Ramlah; Asni, Asni
Jurnal Laut Pulau: Hasil Penelitian Kelautan Vol 3 No 1 (2024): Jurnal Laut Pulau
Publisher : Prodi Ilmu Kelautan Fakultas Perikanan dan Ilmu Kelautan Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jlpvol3iss1pp1-9

Abstract

The biodiversity of the coastal waters of the Spelman Strait is a potential that needs to be preserved and protected. Anchovy fishing plays an important role in supporting the economy of fishermen's households and the potential area of Central Buton Regency as a coastal area. This research aims to classify anchovy species and the coastal waters of the Spelman Strait as an acceptable habitat for anchovies. This is the first time this assessment has been performed to evaluate the parameters of anchovy fishing in the coastal waters of the Spelman Strait. The findings obtained based on the identification found three forms of anchovy, namely (1) Stolephorus indicus, (2) Stolephorus, sp., and (3) Stelephorus commersonnii. In addition, the water parameters are subject to the appropriate criteria. The distribution of chlorophyll-a is a barometer for anchovy fishermen in the waters of the Spelman Strait to assess the fishing ground and to pick the appropriate fishing gear.
Analisis Kadar Mineral dalam Abu Buah Nipa (Nypa fructicans) Kaliwanggu Teluk Kendari Sulawesi Tenggara Herman Herman; Rolan Rusli; Edi Ilimu; Rimba Hamid; Haeruddin Haeruddin
Journal of Tropical Pharmacy and Chemistry Vol. 1 No. 2 (2011): J. Trop. Pharm. Chem.
Publisher : Faculty of Pharmacy, Universitas Mulawarman, Samarinda, Indonesia, 75117, Gedung Administrasi Fakultas Farmasi Jl. Penajam, Kampus UNMUL Gunung Kelua, Samarinda, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25026/jtpc.v1i2.17

Abstract

Research about Levels of ash analysis in Nipa Fruit (Nypa fructicans) Kaliwanggu Kendari Gulf South East Sulawesi have been done. Research carried out by gravimetric method and AAS. The ash content of old nipa fruit at a temperature 450°C dan 550°C obtained amounted to 1.01% and 0.89%. while the young nipa fruits obtained ash content of 0.88% and 0.86% at450°C dan 550°C. Mineral content of old nipa fruit which had become ash at a temperature of 450°C obtained at 1.3769 ppm, 7.9167 ppm, 3.7876 ppm, 9.2365 ppm, respectively for Fe, Mg, K, and Na. On the other hand, at a temperature of 550°C obtained at 1.1153 ppm, 8.0127 ppm, 3.7990 ppm and 9.3634 ppm, respectively for Fe, Mg, K, and Na. On young fruit nipah obtained concentration of 0.8769 ppm, 7.9939 ppm, 3.8260 ppm, 9.4041 ppm, respectively for Fe, Mg, K, and Na at ash temperature 450°C. Meanwhile, at a ash temperature of 550°C obtained concentration of 0.9230 ppm, 7.9738 ppm, 3.7468 ppm and 9.3861 ppm, respectively for Fe, Mg, K, and Na. The water content obtained from the old and young nipa flesh fruit obtained at 41.86% and 33.49%, respectively. Key words: Level of mineral analysis, Nypa fructicans, Gravimetric, AAS ABSTRAK Telah dilakukan penelitian dengan judul “Analisis Kadar dalam Abu Buah Nipa (Nypa fructicans)” Kaliwanggu Teluk Kendari Sulawesi Tenggara. Penelitian dilakukan dengan metode gravimetri dan AAS. Kadar abu buah nipa tua pada suhu 450°C dan 550°C diperoleh sebesar 1,01% dan 0,89%, sedangkan pada buah nipa muda diperoleh kadar abu sebesar 0,88% dan 0,86% berurut-turut untuk suhu 450°C dan 550°C. Kadar mineral buah nipa tua yang diabukan pada suhu 450°C diperoleh sebesar 1,3769 ppm, 7,9167 ppm, 3,7876 ppm, 9,2365 ppm, berturut-turut untuk Fe, Mg, K, dan Na. Sedangkan pada suhu 550°C diperoleh sebesar 1,1153 ppm, 8,0127 ppm, 3,7990 ppm, dan 9,3634 ppm, berturut-turut untuk Fe, Mg, K, dan Na. Pada buah nipa muda diperoleh kadar sebesar 0,8769 ppm, 7,9939 ppm, 3,8260 ppm, 9,4041 ppm, berturut-turut untuk Fe, Mg, K, dan Na pada suhu pengabuan 450°C. Sedangkan pada suhu pengabuan 550°C diperoleh kadar sebesar 0,9230 ppm, 7,9738 ppm, 3,7468 ppm, dan 9,3861 ppm, berturut-turut untuk Fe, Mg, K, dan Na. Adapun kadar air yang diperoleh dari daging buah nipa tua dan muda diperoleh sebesar 41,86% dan 33,49%. Kata kunci: Analisis kadar mineral, Nypa fructicans, Gravimetri, AAS
Pelatihan Pemanfaatan Reference Management Software Zotero Untuk Mendukung Pengelolaan Dokumen Ilmiah Mahasiswa Ahmar, Dewi Satria; Magfirah; Tri Santoso; Sri Hastuti Virgianti Pulukadang; Muhammad Fath Azzajjad; Ayu Rahayu; Edi Ilimu; Agus Nasir; Ahmar, Ansari Saleh
Panrannuangku Jurnal Pengabdian Masyarakat Vol. 3 No. 2 (2023)
Publisher : Lembaga Penelitian dan Pengembangan Teknologi dan Rekayasa, Yayasan Ahmar Cendekia Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35877/panrannuangku1762

Abstract

Kegiatan pengabdian kepada masyarakat (PkM) ini dilaksanakan pada Program Studi S-1 Pendidikan Kimia, Universitas Sembilanbelas November kolaka. Kegiatan PkM dilaksanakkan dengan mempertimbangkan hasil analisis situasi dan kebutuhan mahasiswa akan pemanfaatan reference management software Zotero untuk mendukung pengelolaan dokumen ilmiah mahasiswa. Pelatihan memiliki langkah-langkah: perencanaan, pelaksanaan dan evaluasi. Metode yang digunakan pada pelatihan adalah diskusi, Latihan/praktek dan simulasi melalui online learning. Peserta pelatihan terdiri dari 34 orang mahasiswa. Luaran yang diperoleh adalah 100% peserta telah mengetahui reference Management Software dalam pengelolaan dokumen ilmiah, 85.29% peserta telah mampu mengoperasikan reference management software Zotero dan 94.12 % peserta telah memiliki apllikasi reference management software Zotero.
Dari Limbah ke Berkah: Briket Batok Kelapa sebagai Sumber Pendapatan Masyarakat Desa Ilimu, Edi; Permana, Dian; Priyatmo, Yudi; Ansar; Nursamsir, Nursamsir; Yahyanto, Yahyanto; Musnajam, Musnajam; Husin, Husin; Andriani, Indri
KOMUNITA: Jurnal Pengabdian dan Pemberdayaan Masyarakat Vol 4 No 4 (2025): November
Publisher : PELITA NUSA TENGGARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60004/komunita.v4i4.301

Abstract

The community service program in Gumanano Village, Mawasangka Subdistrict, Central Buton Regency aims to empower the community through the utilization of coconut shell waste into economically valuable products in the form of briquettes. Gumanano Village has abundant coconut potential; however, coconut shell waste has generally not been optimally utilized and is often discarded or burned, providing no added value. Through this program, training was provided along with the introduction of appropriate technology, including a coconut shell carbonizer, charcoal crusher, mixer, and briquette molding machine. The community was equipped with skills covering the entire production process, starting from raw material selection, processing, molding, to product packaging. The results of the program showed an increase in community knowledge and skills in managing coconut shell waste into environmentally friendly and marketable briquettes. In addition, the availability of production equipment supports work efficiency and product quality, thereby increasing the potential of briquettes as an alternative energy source as well as a new business opportunity for the community. Thus, this program is expected to improve household income, reduce environmental pollution, and promote economic independence for the people of Gumanano Village.