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TESTING THE FLEXURAL PROPERTIES OF POLYMER COMPOSITES FOAMING HYBRID OIL PALM EMPTY FRUIT BUNCHES (OPEFB) AND ZINC OXIDE (ZnO) Taufan Arif Adlie; Samsul Rizal; Nurdin Ali; Syifaul Huzni; Zainal Arif; Suheri Suheri
SINTEK JURNAL: Jurnal Ilmiah Teknik Mesin Vol 14, No 2 (2020): SINTEK JURNAL
Publisher : University of Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/sintek.14.2.68-73

Oil palm empty fruit bunches (OPEFB) is one of the palm oil industry solid wastes that can be used as an alternative material to product composites. This research was conducted to determine the effect of the addition of Zinc Oxide (ZnO) as a filler material hybridized with OPEFB fiber to the flexural strength of polymeric foam composites. The aim of this research is to obtain the strength of the flexural test value of the composite material polymeric foam reinforced OPEFB fiber and Zinc Oxide (ZnO) with reference to the ASTM D790-92 standard. The composition of the specimens are 70% Resin, 15% OPEFB Fiber, 15% Polyurethane with different fiber sizes namely mesh (40, 60, 80, 100) and the addition of Zinc Oxide (ZnO) of (0%, 5%, 10%, 15%, 20%). The test specimen used for each composition is 5 samples, so that the entire test sample is 100 samples. From the test data it can be concluded the value of flexural strength in the 100 mesh OPEFB specimens and the addition of Zinc Oxide (ZnO) 10% is the best composition compared to 40, 60 and 80 mesh OPEFB with the addition of Zinc Oxide (ZnO) 5%, 15%, and 20%, where the voltage value is 10,01141 MPa and the strain value is 0,898456 mm / mm. From the research data it can also be concluded that the smaller the OPEFB fiber size with the addition of zinc oxidation (ZnO) 10%, the flexural strength of the polymeric foam composite material will be better.

PEMETAAN POTENSI KOROSI PADA JALUR PIPA BAWAH TANAH MENGGUNAKAN INTERPOLASI KRIGING Reza Putra; Muhammad Muhammad; Syifaul Huzni; Nurdin Ali
Prosiding Semnastek PROSIDING SEMNASTEK 2017
Publisher : Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Telah dilakukan penelitian untuk memetakan potensi korosi pada jalur pipa bawah tanah menggunakan metoda interpolasi Kriging. Lokasi penelitian terletak di Aceh Utara hingga Bireun, dengan garis lintang 5°11' N dan 5°15' N, dan bujur 96°48' E dan 97°03' E. Pengukuran resistivitas tanah menggunakan metoda Wenner, dengan variasi jarak 150cm, 300cm dan 450cm. Hasil pengukuran ini diinterpolasi dengan metoda Kriging untuk memperoleh pemetaan. Hasil penelitian menunjukkan distribusi nilai resistivitas beragam dengan kontur yang bervariasi berdasarkan kedalaman pengukuran. Secara keseluruhan lokasi penelitian berpotensi korosi ringan, korosi menengah dan korosi berat.

The Atmospheric Corrosion of Structural Steel after Exposure in the Palm Oil Mill Industry Area of Aceh-Indonesia Muhammad Zulfri; Nurdin Ali; Husaini Husaini; Sri Mulyati; Iskandar Hasanuddin
Indonesian Journal of Chemistry Vol 21, No 4 (2021)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ijc.62769

The major cause of early failure in the infrastructures of the palm oil industry in Aceh, Indonesia has been discovered to be the corrosion caused by air pollution from exhaust fumes of the factory plants. Therefore, this research was conducted to analyze the effect of the atmospheric corrosion of the structural steel used in the palm oil mill industry. The five types of structural steel used as samples include strip, l-shape, round bar, plate, and SAPH 610 low carbon steel with a carbon content of 0.18%. These specimens were cleansed from dirt, scaled, and rubbed with sandpaper to achieve a grid of 600, later washed with fresh water and rinsed with alcohol, and subsequently exposed to the environment in PT ASN and PT AKTS palm oil mills for 12 months. Moreover, they were placed on a measuring tray for exposure and the corrosion rate was recorded once a month using the mass loss method in line with the ASTM G50. The results showed the steel construction with a round bar shape was more resistant to atmospheric corrosion and the remaining samples were also observed to be safe and relatively resistant based on their classification as being outstanding (< 1 mpy).

Perilaku Reduksi Briket Bijih Besi dan Batubara Peringkat Rendah Aceh Nurdin Ali; Khairil Khairil; Mahendra Saputra
Jurnal Rekayasa Kimia & Lingkungan Vol 13, No 1 (2018): Jurnal Rekayasa Kimia & Lingkungan (June, 2018)
Publisher : Chemical Engineering Department, Syiah Kuala University, Banda Aceh, Indonesia

Peneltian ini adalah bertujuan untuk mengkaji tentang pengolahan bijih besi menggunakan metode reduksi langsung berbasis pada batubara peringkat rendah dari Nagan Raya, Aceh. Proses reduksi langsung menggunakan reaktor pemanas listrik untuk mengsimulasikan temperatur reduksi. Temperatur reduksi yang digunakan adalah 550o, 650o, dan 750oC, kemudian dinjeksikan gas CO2 dan N2 sebanyak 10 dan 1 liter/menit sebagai media pereduksi. Rasio persen komposisi batubara, bijih besi dan ter yang digunakan adalah 80:10:10, 70:20:10, dan 60:30:10. Model shrinking core diaplikasikan untuk mempelajari prilaku reduksi briket bijih besi dan batubara. Hasil penelitian menunjukkan, bahwa laju reduksi meningkat dengan meningkatnya persen batubara briket, temperatur dan interval waktu reduksi. Laju penurunan massa dan reduksi briket maksimum terjadi pada temperatur 750oC dengan variasi campuran 60:30:10 adalah 0,237 dan 23,66%. Energi aktivasi untuk variasi batubara 10, 20 dan 30% berturut-turut adalah 10,14, 3,73 dan 2,82 kJ/mol.

Perawatan Pompa Air untuk Sarana Air Bersih Mushalla Al-Muhajirin Desa Blang Krueng Kabupaten Aceh Besar Suhaeri; Mahdi Syukri; Alfisyahrin; Agus Adria; Syukriyadin; Masri Ali; Nurdin Ali; M. Nizar Machmud; Huzaim; Saiful; Ramdan Halid Siregar
AJAD : Jurnal Pengabdian kepada Masyarakat Vol. 3 No. 1 (2023): APRIL 2023
Publisher : Lembaga Mitra Solusi Teknologi Informasi (L-MSTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59431/ajad.v3i1.148

Community service activities are carried out to maintain water pumps in the Al Muhajirin Mushalla clean water facility in Blang Krueng Village, Aceh Besar District, to address the problem of the availability of clean water in the area. The project team carried out several stages during the week, including observation, problem identification, planning, implementation, and evaluation. Observations were made at clean water facilities to identify existing problems. The results showed that the water pump used in the clean water facility was damaged and not functioning properly. Therefore maintenance is needed to repair the water pump so that clean water facilities can function properly. After identifying the problem, the team plans to maintain the water pump by replacing damaged components and cleaning the contaminated parts. Clean water facilities in Mushalla Al Muhajirin can function properly after maintenance, and the availability of clean water in the area increases. Evaluation is carried out to determine the success of maintenance. The evaluation showed that the maintenance was successful in increasing the availability of clean water, and the local community felt that this improvement helped. In conclusion, the water pump maintenance project at Mushalla Al Muhajirin succeeded in increasing the availability of clean water. This community service project is expected to inspire and guide other communities in improving their clean water facilities.

Perawatan Pompa Air untuk Sarana Air Bersih Mushalla Al-Muhajirin Desa Blang Krueng Kabupaten Aceh Besar Suhaeri; Mahdi Syukri; Alfisyahrin; Agus Adria; Syukriyadin; Masri Ali; Nurdin Ali; M. Nizar Machmud; Huzaim; Saiful; Ramdan Halid Siregar
AJAD : Jurnal Pengabdian kepada Masyarakat Vol. 3 No. 1 (2023): APRIL 2023
Publisher : Lembaga Mitra Solusi Teknologi Informasi (L-MSTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59431/ajad.v3i1.148

Community service activities are carried out to maintain water pumps in the Al Muhajirin Mushalla clean water facility in Blang Krueng Village, Aceh Besar District, to address the problem of the availability of clean water in the area. The project team carried out several stages during the week, including observation, problem identification, planning, implementation, and evaluation. Observations were made at clean water facilities to identify existing problems. The results showed that the water pump used in the clean water facility was damaged and not functioning properly. Therefore maintenance is needed to repair the water pump so that clean water facilities can function properly. After identifying the problem, the team plans to maintain the water pump by replacing damaged components and cleaning the contaminated parts. Clean water facilities in Mushalla Al Muhajirin can function properly after maintenance, and the availability of clean water in the area increases. Evaluation is carried out to determine the success of maintenance. The evaluation showed that the maintenance was successful in increasing the availability of clean water, and the local community felt that this improvement helped. In conclusion, the water pump maintenance project at Mushalla Al Muhajirin succeeded in increasing the availability of clean water. This community service project is expected to inspire and guide other communities in improving their clean water facilities.

Usaha peningkatan pengetahuan metode pengelolaan sampah bagi santri Balai Pengajian Babussalam Gampong Limpok, Aceh Besar (Efforts to improve knowledge of waste management methods for students of the Quranic Recitation Hall Babussalam Limpok Village, Aceh Besar District) Nurdin Ali; A Arhami; Masri Ali; Sulaiman Thalib
Buletin Pengabdian Vol 1, No 3 (2021): Bull. Community. Serv.
Publisher : The Institute for Research and Community Services (LPPM) Universitas Syiah Kuala (USK)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/bulpengmas.v1i3.21701

The purpose of this community service activity is to provide education on waste management to the students of the Quranic Recitation Hall Babussalam, Limpok Village. This community service activity was attended by 20 students, consisting of groups of primary and junior high schools, divided into two stages, namely: making the rubbish bin and counseling on waste management at the Quranic Recitation Hall Babussalam. The counseling and socialization were carried out by direct introduction to students and by providing waste collection facilities according to the types of waste. The results of this community service activity can be declared successful as seen from their seriousness in listening to the presentation of the material, responding spontaneously, and discussing seriously during the activity. They can understand the benefits of solid waste management and are proven to be able to mention the negative and positive effects of waste. Garbage can be an income if it is sorted out and a disaster if it is disposed of in any place according to them and an agent of change, especially in the environment where they live and the Limpok Village community in general. In conclusion, all participants had a good understanding of the introduction to waste processing methods, types of organic and inorganic waste, and residues which were marked by the ability of each participant to answer questions given by the service team.

Penerapan Teknologi Tepat Guna/Sasaran Berbasis Energi Terbarukan di Desa Alue Naga Kota Banda Aceh Masri Ali; Zainal Arif; Syahrizal; Irma Dewi; Elvy Sahnur Nasution; Masri Ibrahim; Nurdin Ali; M. Nizar Machmud; Husni
Kawanad : Jurnal Pengabdian kepada Masyarakat Vol. 1 No. 1 (2022): March
Publisher : Yayasan Kawanad

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56347/kjpkm.v1i1.7

The focus of community service activities in Alue Naga Village is to provide solutions to the problem of limited electrical energy experienced by the people in Acehr. The purpose of community service is to downstream the results of the author's research on renewable energy technology for the island community. This community service method is (1) Training and technical guidance by the implementing team to partners regarding the operation and maintenance of the appropriate technology system that is applied; (2) the application of appropriate technology based on renewable energy in the form of solar street lights and wind power to increase access to electricity. Through technology transfer in this Community Service activity, it is hoped that the implementation of technology will be maintained continuously; The results of community service are the installation of the application of appropriate technology in the form of solar and wind power and increasing public knowledge about appropriate technology which is carried out through training to community youth partners in Alue Naga Village, Banda Aceh City.

Penyuluhan Kesehatan Dan Keselamatan Bagi Para Ibu Rumah Tangga Di Desa Naga Umbang Kecamatan Lhoknga Aceh Dandi Bachtiar; Razali; Sabri; Masri; Nurdin Ali; Zulfan
Kawanad : Jurnal Pengabdian kepada Masyarakat Vol. 2 No. 2 (2023): October
Publisher : Yayasan Kawanad

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56347/kjpkm.v2i2.173

Building a safety culture in the home or family environment will tend to be more difficult than building a safety culture in the workplace. This community service program aims to provide health and safety education to housewives in Naga Umbang Village, Lhoknga District, Aceh. Through various outreach activities, such as seminars, workshops and practical demonstrations, it is hoped that housewives can increase understanding and awareness of the importance of good health practices and safety measures in everyday life. It is hoped that the results of this program evaluation can provide constructive input for continuous improvement and increasing the welfare of local communities.

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