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PEMBUATAN PAPAN KOMPOSIT DENGAN MENGGUNAKAN FILLER SABUT KELAPA DAN JERAMI DAN MATRIK PLASTIK BEKAS HDPE (The Manufacture of Composite Board by Using Filler of Coco Fiber and Rice Straws and HDPE Plactic Waste) Mulana, Farid
Jurnal Hasil Penelitian Industri Vol 25, No 2 (2012)
Publisher : Baristand Industri Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (23.353 KB)

Abstract

Mengingat pencampuran filler biomassa yang bersifat hidrofilik denganmatrik plastik yang bersifat hidrofobik tidak dapat bercampur dengan sempurna makapenggunaan coupling agent dalam penelitian ini sebagai compatibilizer dapatmeningkatkan ikatan adhesi antara biomassa dengan plastik. Penelitian ini bertujuanuntuk mengetahui pengaruh dari variabel jenis limbah padat, ukuran partikel filler danrasio berat limbah padat dan plastik terhadap kualitas komposit yang dihasilkan. Papankomposit ini dibuat dari plastik bekas HDPE sebagai matrix dan sabut kelapa dan jeramisebagai filler dan juga penambahan Maleid Anhydrida (MA) sebagai coupling agent.Proses pengempaan dilakukan pada suhu 168 oC selama 15 menit. Setelah prosespendinginan, maka produk komposit yang diperoleh dilakukan uji tarik, uji modulus patahdan uji termal. Hasil penelitian menunjukkan bahwa nilai kekuatan tarik tertinggidiperoleh pada papan komposit berbasis jerami yaitu sebesar 8,04 MPa pada rasio beratjerami dan plastik = 50:50 dan ukuran partikel 50-60 mesh. Sedangkan nilai moduluspatah yang tertinggi sebesar 3,04 MPa diperoleh pada rasio berat jerami dan plastik =40:60 dan ukuran partikel 50-60 mesh. Komposit yang berbasis jerami mempunyai nilaientalpi yang tertinggi yaitu sebesar 6,53 kJ/g yaitu pada rasio jerami dan plastik = 70:30dan ukuran partikel 25-50 mesh.
PENGARUH PENAMBAHAN MAPE PADA PROSES PEMBUATAN KOMPOSIT BERBASIS SEKAM PADI DAN BENTONIT ALAM (The Effect of MAPE Addition on Formation Process of Rice Husk and Natural Bentonite Based Composite) Mulana, Farid; Fathanah, Umi; Syarifuddin, Syarifuddin
Jurnal Hasil Penelitian Industri Vol 27, No 1 (2014)
Publisher : Baristand Industri Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (23.353 KB)

Abstract

Rice husk and natural bentonite as well as virgin HDPE were used as rawmaterials to form composite. The aim of study is to know the effect of rice husk and naturalbentonite ratio as filler and the percentage of polyethylene-graft-maleic anhydride(MAPE) as coupling agent on quality of formed composites. The composite formationprocess was done by application of hot press method at 170 oC for 30 minutes. Afterheated and pressed then composites was cooled to room temperature and finallycomposites were tested its mechanical properties of tensile strength and bending strength.The results showed that addition of natural bentonite into matrix of rice husk can increasemechanical properties of composite compared to composites prepared by using only ricehusk and virgin HDPE. The amount of added MAPE affect values of tensile and bendingstrength of composites. The addition of MAPE and natural bentonite on formation ofcomposites caused the increasing adhesion bond between matrix and filler and as a resultalso increased the mechanical properties of composites. On ratio ofrice husk and naturalbentonite of 70:30 with addition of 5 wt% MAPE was obtained the highest tensile strengthvalue of 18.2 MPa and the highest bending strength value of 9.2 MPa.
KARAKTERISTIK BIOKOMPOSIT SERAT KELAPA BERPENGUAT UNSATURATED POLYESTER RESIN DENGAN PENAMBAHAN GUGUS SILANE Marcella, Putri Andi; Fahmy, Putri Nadya; Mulana, Farid; RCL, Nasrullah
PENDIDIKAN SAINS DAN TEKNOLOGI Vol 11 No 4 (2024)
Publisher : STKIP PGRI Situbondo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47668/edusaintek.v11i2.1247

Abstract

Natural fibers are an alternative to synthetic materials that can be used as fillers in biocomposites due to their inherent biodegradability so that it has the potential to be put to good use. In this study, biocomposites were made using raw materials from natural waste, namely coconut fibers. These fibers are combined with unsaturated polyester resin. The addition of these functional groups can be done by using a coupling agent, it useful for strengthening the bond between the matrix and filler. The coconut fibre treatment process involved applying silane at various concentrations, either directly to the fibres or to the unsaturated polyester resin, using different methods to optimize adhesion. The samples will be analyze using Fourier Transform Infra-Red (FTIR) to determine their functional groups and physical properties analysis using predetermined standards. The addition of silane coupling agent makes the composite fibre-matrix interaction stronger, as indicated by the appearance of new peaks in the FTIR spectra. Furthermore, the results demonstrate that its inclusion can increase the density of composites across various treatments.
Empowering Pesantren Students with Financial Technology Literacy at Dayah Darul Hikmah, Aceh Besar Aqil, Atallah; Halim, Hendra; Mulana, Farid; Hamat, Zahri; Rezeki, Sri; Nasution, Lisa Elianti; Riyaldi, Muhammad Haris; Nizam, Ahmad; Fatahillah, Habib; Zahrani, Nazila
Jurnal Pengabdian Bakti Akademisi Vol 2, No 1 (2025): Jurnal Pengabdian Bakti Akademisi
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jpba.v2i1.44716

Abstract

Financial technology (fintech) has rapidly transformed the financial sector, yet many Islamic boarding schools (pesantren) still lack adequate financial literacy, limiting students' access to digital financial services. This community service program aims to enhance fintech literacy among pesantren students by introducing Shariah-compliant financial technologies and their applications in daily financial management. The method used is service learning, combining theoretical education and hands-on practice through interactive workshops and fintech application simulations. The results indicate a significant improvement in students understanding of digital financial services, including the use of Islamic e-wallets, peer-to-peer lending, and crowdfunding platforms. However, challenges such as limited digital infrastructure and misconceptions about fintech remain. This initiative highlights the importance of continuous fintech education in pesantren to prepare students for the digital economy while ensuring compliance with Islamic financial principles. Strengthening digital access and regulatory support will be crucial for sustaining fintech literacy in Islamic educational institutions.
Enhancing Diatomaceous Earth Characteristics for Adsorption of Heavy Metals from Acid Mine Drainage: The Impact of Dual Activation Process Muksin, Chalid; Mulana, Farid; Nasrullah, Nasrullah; Azwar, Azwar; Ambarita, Aulia Chintia; Aulia, Muhammad Prayogie
Jurnal Rekayasa Kimia & Lingkungan Vol 19, No 1 (2024): Jurnal Rekayasa Kimia & Lingkungan (June 2024 )
Publisher : Chemical Engineering Department, Syiah Kuala University, Banda Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23955/rkl.v19i1.33000

Abstract

This study investigates the effects of dual activation methods, including physical and chemical processes, on the characteristics of diatomaceous earth (DE) for the purpose of controlling heavy metal concentration in acid mine drainage. The DE is subjected to physical activation through calcination at 750 oC for 60 minutes, followed by chemical activation using 1N HCl at 80 oC for 24 hours under magnetic stirring. The resulting adsorbent is then characterized using XRD, SEM-EDX, and BET instruments. The analysis reveals that the dual activation methods increase the silica content and eliminate impurities in the DE, leading to a more amorphous structure with decreased crystallinity. The physical activation increases the surface area, while the dual activation process reduces the surface area and increases pore size. These findings provide valuable insights into the adsorption capacity of DE for reducing heavy metals in acid mine drainage.