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Pengaruh Penggunaan Jenis Busi Terhadap Emisi Gas Buang Motor Bakar 100 Cc Menggunanakan Bahan Bakar Alternatif Dari Limbah Plastik Aprizal, Aprizal; Slamat, Slamat; Rizal, Yose; Fathoni, Ahmad
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 1 (2026): January
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i1.53857

Abstract

This study aims to determine the exhaust emissions of 100 CC motorcycle engines with variations of Nickel Alloy and Iridium spark plugs. As well as the use of BBA and BBK fuels at idle engine speed. This research method is experimental by testing carbon monoxide (CO), Hydrocarbons (HC), Carbon Dioxide (CO2), Oxygen (O2) using the Hesbon Analyzer HG-520 tool. The results of testing the use of Nickel Alloy spark plugs with BBA obtained a result of (CO) 3.13%, testing (HC) obtained 1580%, and (O2) obtained a value of 20.76%, while testing using Iridium spark plugs with BBA obtained a result of CO 1.01%, HC obtained 764 ppm, CO2 obtained 0% and O2 obtained 21.16%. The conclusion is that exhaust emissions in the Nickel Alloy and Iridium spark plug variation testing using alternative fuels, get better results (CO) and (HC) on Iridium spark plugs while O2 is better on Nickel Alloy spark plugs. In the BBK test, the results of CO and HC are the same, while O2 is better on Iridium spark plugs.
Physical and Chemical Characteristic of Halal Gelatin Extracted from Buffalo Hide with Addition of Pineapple Rind at Different Ratio Aprizal, Aprizal; Mirdhayati, Irdha; Yendraliza, Yendraliza
Indonesian Journal of Halal Research Vol. 1 No. 1 (2019): February
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/ijhar.v1i1.4109

Abstract

The production of halal gelatin from buffalo hide waste which is animal be slaughtered according to Islamic law and using pineapple rind as an extraction agent was an alternative to produce halal gelatin. The availability of buffalo hide in Riau Province was stable and its hide had high protein content. This research was conducted to produced and determine the characteristics of halal gelatin from buffalo hide using solution of pineapple skin in terms of their physical and chemical properties. The Completely Randomized Design (CRD) was experimental design used with consist of 3 treatments and 4 replications. The treatment was ratio hide : pineapple rind solution, namely 3:1, 3:2 , 3:3 w/v. The parameters observed were yield, viscosity, color, pH, ash content and moisture content. The results showed that immersion of buffalo hide in the solution of pineapple rind at different ratio gave highly significant increased the viscosity and ash content of gelatin but not significant effect to yield percentage , color, pH and moisture of gelatin. The yield percentage ranging from 5.99-7.33%, pH 4.83-4.85, viscosity was 1.95-2.20 cP, color 0.54-0.71 absorbance unit, ash 0.25-, 032% and moisture 9.97-9.99%. It can be concluded that the best treatment was ratio 3:2 and 3 : 3 according to had viscosity, pH, color, ash and moisture in line with the standard of gelatin by Gelatin Manufacture Institute of America (GMIA).
Co-Authors Abd. Azis, Abd. Abrori, M.Sayyidul Afdal Mazni Agustin, Dewi Ahmad Fathoni Ainistia, Nurul Al-Hafiz, Nofri Wandi Alensa, Rizki Amin, Bando Angga Pratama Putra, Angga Pratama Anti, Novita Evi Antonio Imanda, Antonio Apriyanto, Nanang Arifin, Yayan Arsyad, Mufid Azizah Intan Pangesty Azwandi Azwandi Chairani, Sri Damayanti, Sri Selfi Darius H Ananda Dewi, Puti Andam Eko Prasetyo Elgamar Syam Elgamar, Elgamar Erlinda Erlinda Evi Lorita, Evi Fajri, Muhammah Niki Faza Nur Febriani, Lia Putri FERAWATI, ANDI Fitriana, Indri Rahmandhani Fitriazahra, Mawar Hanila , Siti Haqiqi, Nurul Azizah Harianja, Harianja Hatika, Rindi Helpi Nopriandi Heri setiawan Hernita, Hernita INDRAYANI INDRAYANI Irawan, Piki Anderi Irawan, Sukma Irdha Mirdhayati Irhamudin, Irhamudin Iwan Perwira Jamaludin . Januar, Ican Wahyu Jasri, Jasri Jeanny Pragantha Johny Wahyuadi Soedarsono Jon Roi Tua Purba, Jon Roi Tua Juniarti, Dila Kassa, Adriana Kholiq, Ibnu Laksana, Wanda Lestari, Restu M. Yusfahmi Maryati, Ulfah Dina Masri Masri Mawar Mawar, Mawar Murodi, Ahmad Nugraha, Iqbal Nur Amalia Nurdiansyah Nurdiansyah Nurhaliza, Nurhaliza Nurrohman, Deni Nyamin Sucipto Pajala, Semuel Pasaribu, Sapta Purwo Subekti Putri Suci Asriani Putri, Leni Diyana Rabby Nazli Rafi, Zamrud Ichsan Rahman , Abdul Rahman, Abdurr Rahman, Jhoni Rahmat Hidayat Ramadhan, Romal Rani, Kadek Gita Restuadi, Fajar Rieno Septra Nery Ristiana, Rina Rizky, Aldio Mukhlas Rohmah, Siti Nur Rusdiaman Rauf Rusdianto, Nur Rusmini Rusmini S, Sitti Nurhasriani Sadad*, Ilyas Salam, Muhammad Nur Refki Sariningsih, Marida Shofia Nurun Alanur S Siregar, M. Hasim Slamat, Slamat Sohibun -, Sohibun Sriyoto Sriyoto, Sriyoto Suharto Suharto Sukmawati Sukmawati Sunardi Sunardi Suripto, Heri Tappang, Elisabeth Yanto, Handi Yasafik, Yasafik Yendraliza - YETTI, REFNIL Yose Rizal Yoserizal Yoserizal Yusran asfar, Muhammad Ibkar