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All Journal Jurnal Borneo Akcaya : Jurnal Penelitian dan Pengembangan Pelayanan Publik
Asmawit
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Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance Public Health Social Sciences Other

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KARAKTERISTIK BIODIESEL DARI MINYAK JELANTAH MENGGUNAKAN KATALIS ABU TANDAN KOSONG SAWIT Budi Ariyani, Sukma; Asmawit; Hidayati
JURNAL BORNEO AKCAYA Vol 3 No 1 (2016): Jurnal Penelitian dan Pengembangan Pelayanan Publik
Publisher : Badan Penelitian dan Pengembangan Provinsi Kalimantan Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51266/borneoakcaya.v3i1.52

Abstract

The purpose of this study was to know the effect of adding a catalyst ash of palm empty fruit bunches on the number and characteristics of biodiesel produced from used cooking oil. The independent variables studied are heavy ash of palm empty fruit bunches (8, 10 and 12 g), the mole ratio of methanol: oil (6: 1, 9: 1 and 12: 1) and reaction time (60, 90 and 120 minutes). The results obtained are highest biodiesel yield is obtained of 54.7 mg/Kg on a reaction time of 60 minutes, the mole ratio of methanol:oil at 12:1, catalyst ash 10 g per 75 mL of methanol at a temperature of 60oC and stirring speed 600 rpm. Characteristics of biodiesel were analyzed in the study include the density, kinematic viscosity, cetane number, flash point, the point of fog, carbon residue, distillation temperature 90% vol, phosphorus, acid number and calorific value.
PENINGKATAN GRADE ASAP CAIR DARI TANDAN KOSONG KELAPA SAWIT MENGGUNAKAN REDISTILASI Asmawit
JURNAL BORNEO AKCAYA Vol 2 No 2 (2015): Jurnal Penelitian dan Pengembangan Pelayanan Publik
Publisher : Badan Penelitian dan Pengembangan Provinsi Kalimantan Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51266/borneoakcaya.v2i2.54

Abstract

Utilization of liquid smoke products from oil palm empty fruit bunches (fibers) is currently in West Kalimantan is not optimal, and only used as a substitute for rubber coagulant formic acid. Actually liquid smoke can be upgraded into a natural food preservative. This is due to liquid smoke has the ability to preserve foodstuffs because of the acidic compounds, phenolic and carbonyl, but the scale is very small. Research on processing of liquid smoke ever done is intended for rubber farmers as a coagulant and its scale is still very small. In this research, the processing of liquid smoke with redestilation way to get a product that further adds to the benefits of liquid smoke itself as a naturally preservative.Tahu a high protein foods perishable. To inhibit such damage is often added chemical preservatives that are harmful to human health. is one type of food product that does not hold up when stored without treatment / addition of preservatives. Usually know will only hold for 1-2 days. It required a preservative that can add shelf life to know that. Chemical preservatives are relatively expensive, so we need a natural preservative that does not significantly affect health. One of these is a natural preservative liquid smoke. Therefore, the objective of this study was to determine the composition of most of the content of liquid smoke such as acetic acid and phenol. The conclusion of this study is derived liquid smoke containing 6.38% acetic acid and phenol 1.125 mg / ml.
PENINGKATAN KUALITAS KEASAMAN (pH) PADA SUMBER AIR UNTUK INDUSTRI AIR MINERAL DENGAN METODE PENYARINGAN Ariyani, Sukma; Asmawit; Utomo, Pramono; Cahyanto, Heru
JURNAL BORNEO AKCAYA Vol 6 No 1 (2020): Jurnal Penelitian dan Pengembangan Pelayanan Publik
Publisher : Badan Penelitian dan Pengembangan Provinsi Kalimantan Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51266/borneoakcaya.v6i1.158

Abstract

Good quality water is a necessity for living things for their survival. Mineral water sources for industry raw materials include groundwater and surface water. The quality of the ground water taken from Anjongan Subdistrict, Mempawah District, West Kalimantan, which was used as a water source did not meet the acidity value requirement (pH) following the Health Ministerial Regulation No. 416 / MENKES / IX / 1990 as tested by one of mineral water companies in West Kalimantan as required by SPPT SNI . The purpose of this study was to increase the pH value of source water so that it is suitable for use as raw water. Three types of filter material, namely, quartz sand, manganese sand, and activated carbon, were used to increase the pH value. The results showed that the water that was filtered using activated carbon increased the pH value by increasing the percentage of 18.7%, increasing the pH from 5.68 to 6.74 so that it met the quality standard (pH 6.5-9); while filtering with sand manganese and quartz sand, the result of the increase in pH did not meet the standards. Local governments could offer solutions to improve the quality of raw water acidity to other companies with the same obstacles in the company. Keywords: activated carbon, filtration, pH, water
Co-Authors Ariyani, Sukma Budi Ariyani, Sukma Cahyanto, Heru Hidayati Utomo, Pramono