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All Journal Jurnal Sumberdaya Akuatik Indopasifik Jurnal EnviScience (Environment Science) Journal of Fibers and Polymer Composites Satera: Jurnal Sains dan Teknik Terapan Journal Of Chemical Process Engineering AKSELERASI: Jurnal Pengabdian Masyarakat
Thahir, Muhammad Taufiq
Program Studi Analisis Kimia, Akademi Komunitas Industri Manufaktur Bantaeng, Indonesia
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Materials Science & Nanotechnology Public Health Social Sciences

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Analisis Indeks Pencemaran Air Laut dengan Parameter Logam Cu dan Pb di Kawasan Wisata Raja Ampat Papua Barat Muhammad Taufiq Thahir; Yusnita Lagoa
Jurnal Sumberdaya Akuatik Indopasifik Vol 2 No 2 (2018): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (213.445 KB) | DOI: 10.30862/jsai-fpik-unipa.2018.Vol.2.No.2.53

Abstract

Research has been conducted on the analysis of seawater pollution index in the Raja Ampat tourism park of Papua Barat by using Cu and Pb concentration as parameters. The research aims to produce information on water conditions in Raja Ampat. Those information can ensure the sustainability of this area in the future. AAS (Atomic Absorption Spectrophotometer) instrument was used to perform water samples analysis. Samples taken from five locations, namely Sapokren, Saleo, Waiwo, Waisai Harbour and Waisai Fish Harbour, which were respectively marked with area I, II, III, IV and V. For Cu parameter; area I was found, which was 0.62 mg/L which had exceeded the quality standard, while area II, III, IV, and V were not existed Cu. Furthermore for Pb; the concentration of heavy metals founded in four locations, area I, II, III and IV; 2,99 mg/L, 1,76 mg/L, 1,27 mg/L and 0,23 mg/L respectively. Other while area V was not found Pb concentration. All quality standard data were entered into the pollution index equation in accordance with the guidelines of KepmenLH No. 115 of 2003. The data showed that only one area was still in the good category, area V, the remaining area I, II, III and IV were included in the category of metal contaminated areas of Cu and Pb with varied levels of pollution beginning at low, middle to high.
Making Aromatherapy Candles from Patchouli Oil Extract (Pogostemon cablin Benth.) and Crude Glycerol from Used Cooking Oil: Pembuatan Lilin Aromaterapi dari Ekstrak Minyak Nilam (Pogostemon cablin Benth.) dan Crude Gliserol dari Minyak Jelantah Muhammad Taufiq Thahir; Indira Fitriani
Jurnal Sains dan Teknik Terapan Vol. 1 No. 1 (2023): SATERA
Publisher : Unit Penelitian dan Pengabdian Kepada Masyarakat, AK-Manufaktur Bantaeng

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Abstract

Used cooking oil is a compound with a carbon chain that is not quickly decomposing, so it will harm the environment. The effort that can use used cooking oil is to process it into a product with a selling value, namely aromatherapy candles. This study aims to determine the effect of adding crude glycerol and patchouli oil extract to produce long-lasting aromatherapy candles. Wax production in this study consisted of the transesterification of used cooking oil and the extraction of patchouli plants using the maceration method. Aromatherapy candles comprise 24 grams of stearic acid and 6 grams of paraffin. It added crude glycerol with variations of 1.5, 2.5, 3.5, and 4.5 grams. In each addition, variation crude glycerol added one drop and two drops of patchouli essential oil. This experiment's primary research is physical testing, including a melting point test, burning time test, flame test, and aroma test. The sample composition that produces wax with the longest burning time is adding 2.5 grams of crude glycerol and four drops of patchouli essential oil with a burn time of 6 hours and 8 minutes.
Production and Characterization of Bioethanol from Straw Waste Through Hydrolysis and Fermentation Processes Muhammad Taufiq Thahir; Rina; Saadatul Husna
Jurnal Sains dan Teknik Terapan Vol. 2 No. 1 (2024): Jurnal Sains dan Teknik Terapan
Publisher : Unit Penelitian dan Pengabdian Kepada Masyarakat, AK-Manufaktur Bantaeng

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Abstract

Research has been conducted to produce bioethanol from agricultural waste, specifically rice straw, using hydrolysis and fermentation methods. The process stages start from sample preparation, delignification, hydrolysis, fermentation, and purification. The amount of yeast added, and the fermentation time were varied, specifically 2 grams, 4 grams, and 6 grams successively for 3, 5, and 7 days. The results show that ethanol was successfully produced with concentrations ranging from 0.4 to 0.9%. The optimum variation was obtained on the fifth day with the addition of 6 grams of yeast. The obtained ethanol underwent physical characteristic testing including color, odor, viscosity, and density.
Pollution Index Analysis of Seawater in Nickel Smelter Bantaeng's Port Thahir, Muhammad Taufiq; Achmad, Fajrin
Jurnal EnviScience (Environment Science) Vol. 7 No. 2 (2023)
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/7ijev.v7iss2.635

Abstract

Good water quality conditions are significant for supporting the life of organisms and providing security for community activities. Water quality status determination is needed to monitor water quality pollution. Seawater quality is a critical aspect of environmental science and ecological research due to its profound impact on marine ecosystems, human health, and various community activities. It has been a significant concern because of its direct influence on marine ecosystems, human activities, and public health. This study aims to determine the pollution index referred to as physical-chemical-dissolved metal parameters in the nickel smelter port in Bantaeng Regency. A sampling of water quality was carried out at three sampling points. Then the results were compared with seawater quality standards for marine biota referred to the Keputusan Menteri Lingkungan Hidup No. 51/2004 on Seawater Quality Standards.  Observation and analysis of water conditions are conducted in situ and ex-situ, with testing carried out at Ak-Manufaktur Laboratory and BBIHP Laboratory. The results of the pollution index calculation show that the waters around the nickel smelter port are in the moderately polluted category. The pollution index values were obtained in the moderately dirty variety at points 1: 8.515, 2: 9.652, and 3: 9.792. Environmental parameters still following quality standards for marine biota include temperature, pH, salinity, DO, and nickel (Ni).Keywords: pollution index; physical; chemical; metals; smelter
Bacterial Cellulose Powder as A Filler in a Matrix Composite from Oil Palm Trunk Panggabean, Hasbullah; Ahmad, Selamat Triono; Sukardi, Sukardi; Yahfizham, Yahfizham; Thahir, Muhammad Taufiq
Journal of Fibers and Polymer Composites Vol. 3 No. 1 (2024): Journal of Fibers and Polymer Composites
Publisher : Green Engineering Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55043/jfpc.v3i1.157

Abstract

The paper is to reveal the bacterial cellulose powder as a filler for a composite matrix with an oil palm trunk. The use of oil palm trunks is excellent because of their abundant availability and because they can reduce waste. It is low-density, environmentally friendly, inexpensive, non-toxic, and easily degraded as a matrix that produces hydrogels obtained from cross-linking. This research is a laboratory experiment that makes films by masks using the bacterial cellulose powder obtained through enzyme hydrolysis fillers with the addition of 1%, 2%, 3%, 4%, and 5%. Bio-composite films are readily biodegradable, so the films made from extracting oil palm trunks with stem starch are environmentally friendly. The pH value of the five preparations for film gel masks was the shelf life of bio-composite, which could last for 21 days. Characterization of film masks includes physical properties and analysis of chemical composition, where the amount of water in the film will decrease as the size of the polymer that makes up the film matrix increases. The treatment that produced bio-composite films with the best mechanical properties under the addition of bacterial cellulose powder was 3% filler. The cellulose bacterium can be applied as a filler for making composites by modifying the oil palm trunk as a matrix composite.
Karakterisasi Inklusi Terak Pada Pengelasan Pipa SA 106 Grade B Menggunakan Mikroskop Elektron Pemindai Fitrah, Muhammad Aqdar; Mardin; Balfas, Muhammad; Utami, Hermin Hardyanti; Thahir, Muhammad Taufiq; Hafid, Haeruddin
Journal of Chemical Process Engineering Vol. 9 No. 1 (2024): Journal of Chemical Process Engineering
Publisher : Fakultas Teknologi Industri - Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/jcpe.v9i1.725

Abstract

Pentingnya peran Mikroskop Elektron Pemindaian (SEM) dalam menganalisis pengelasan pipa, khususnya dalam konteks penggunaan material SA 106 Grade B seamless untuk aplikasi industri dengan suhu tinggi, sangatlah signifikan. Pengelasan pipa memiliki peran vital dalam berbagai industri yang dihadapkan pada lingkungan ekstrem. Faktor utama yang mempengaruhi integritas dan kinerja sistem dalam kondisi operasi yang ekstrim adalah kualitas antarmuka las dan struktur mikro dari material tersebut. Artikel ini menguraikan prinsip dasar operasi SEM dan penggunaannya dalam mengobservasi fenomena terak (slag) pada antarmuka las pipa yang terbuat dari material SA 106 Grade B. Penjelasan difokuskan pada proses SEM yang menggunakan aliran elektron untuk memindai permukaan sampel dan mengungkap informasi tentang struktur mikroskopis melalui interaksi antara elektron dan material. Pengamatan SEM menghasilkan pemahaman mendalam tentang karakteristik terak yang muncul selama proses pengelasan pipa, termasuk pembentukan fase silikat dan oksida, dengan keberadaan oksida besi menunjukkan bahwa terak tidak sepenuhnya terhapus. Pemindaian pada perbesaran 24x memberikan gambaran awal tentang distribusi ukuran, sedangkan pada perbesaran 150x menyoroti keberadaan butiran pada permukaan inklusi terak yang menumpuk seperti buih. Identifikasi butiran ini menjadi fokus penting karena dapat memengaruhi integritas struktural dan kualitas antarmuka las pipa.
Pengenalan Teknologi Tepat Guna: Pemilihan Bahan Stainless Steel dalam Pembuatan Alat Pangan untuk Meningkatkan Keamanan dan Kualitas Produk Fitrah, Muhammad Aqdar; Taufiq Thahir, Muhammad; Utami, Hermin Hardyanti
AKSELERASI: Jurnal Pengabdian Masyarakat Vol 2 No 2 (2024): AKSELERASI: Jurnal Pengabdian Masyarakat
Publisher : PT. Akselerasi Karya Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70210/ajpm.v2i2.82

Abstract

penggunaan stainless steel sebagai bahan peralatan pangan. Stainless steel dipilih karena kelebihannya, seperti ketahanan terhadap korosi, tidak bereaksi dengan makanan, dan mudah dibersihkan. Pemilihan material yang tepat ini sangat penting karena dapat memengaruhi kualitas dan keamanan produk pangan, yang pada akhirnya berdampak pada kesehatan konsumen dan keberlanjutan industri pangan. Lokasi dampak treatment mencakup rumah tangga atau skala domestik, serta potensi penerapannya dalam skala yang lebih besar di industri pangan. Dampak penggunaan stainless steel pada peralatan pangan terutama terkait dengan peningkatan standar kebersihan dan keamanan dalam pengolahan makanan di rumah tangga. Ini juga berkontribusi pada peningkatan kualitas hidup masyarakat secara keseluruhan dengan memastikan produk pangan yang lebih aman dan berkualitas. Secara keseluruhan, PKM ini bertujuan untuk memperkuat pemahaman dan penerapan teknologi tepat guna yang mendukung keamanan pangan, menjaga kualitas produk, serta mempromosikan lingkungan yang lebih sehat dan berkelanjutan melalui penggunaan material yang tepat.
Co-Authors Achmad, Fajrin Ahmad, Selamat Triono Balfas, Muhammad Fitrah, Muhammad Aqdar Haeruddin Hafid Indira Fitriani Mardin Panggabean, Hasbullah Rina Saadatul Husna Sukardi Sukardi Utami, Hermin Hardyanti Yahfizham Yahfizham Yusnita La Goa