cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
-
Contact Email
-
Phone
-
Journal Mail Official
-
Editorial Address
-
Location
Kota adm. jakarta selatan,
Dki jakarta
INDONESIA
Biopropal Industri
Published by Kementerian Perindustrian Republik Indonesia
ISSN : -     EISSN : -     DOI : -
Core Subject : Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Industrial & Manufacturing Engineering
Arjuna Subject : -
Articles 5 Documents
 1 
Search results for , issue " Vol 2, No 1 (2011)" : 5 Documents clear
Pineapple Utilization as Raw Materials of Bioethanol Production Using Simultaneous Saccharification and Fermentation Method Utomo, Pramono Putro
Biopropal Industri Vol 2, No 1 (2011)
Publisher : Balai Riset dan Standardisasi Industri Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (121.842 KB)

Abstract

The research of pineapple utilization as raw materials of bioethanol production using simultaneous saccharification and fermentation (SSF) method has been done. The purpose of this research was to increase the utilization of pineapple as raw material for bioethanol also to obtain the effect of microbial species used and the length of fermentation on the yield of bioethanol. The treatments conducted were species of microbe and the length of fermentation. The results showed that the treatment of multiple microbial cultures of Aspergillus niger, Saccharomyces cerevisiae, and Zymomonas mobilis (1:1:1) with 24-hour long fermentation produce ethanol yield and the optimal concentration of 50,680 ml/kg and 6.335%.
Utilization of Liquid Smoke from Oil Palm Empty Fruit Bunches on Raw Rubber Processing Asmawit, Asmawit; Hidayati, Hidayati; Supriyatna, Nana
Biopropal Industri Vol 2, No 1 (2011)
Publisher : Balai Riset dan Standardisasi Industri Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (147.602 KB)

Abstract

Research utilization of liquid smoke from oil palm empty fruit bunches of raw rubber has been made to utilize solid waste from industrial processing of oil palm empty fruit bunches of oil palm so that it becomes economically valuable products. This research has been done by pyrolysis of oil palm empty fruit bunches at a temperature of 400oC for 5, 6, 7 and 8 hours. The results show that the pyrolysis liquid smoke oil palm empty fruit bunches for 8 hours give a high concentration of phenol and acetic acid, respectively 5% and 0.454%. Liquid smoke that has been obtained is used as a coagulant in raw rubber plantation crops of the people residing in the village of Ambawang, Kubu Raya District, West Kalimantan. Results of treatment of liquid smoke on raw rubber  show that the rubber products that have been frozen and dried are superior in terms of color, smell and drying time compared with the treatment of formic acid and water battery which has been added so far on raw rubber by the local rubber farmers.
Wastewater Treatment Efficiency Using Up flow Anaerobic Filter and Activated Sludge Acclimatization Lusiana, Uray
Biopropal Industri Vol 2, No 1 (2011)
Publisher : Balai Riset dan Standardisasi Industri Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (119.069 KB)

Abstract

One of the largest applications of detergent is for cleaning clothes. By society, waste water containing detergent dumped directly into the ground or river. This can lead to pollution of soil or river so that can degrade the quality of the environment. Wastewater treatment has been carried out by the community one of them using the well diffusion because it is cheap. The downside of this treatment is not suitable to be applied in areas with high groundwater level and swampy areas. This study aims to determine the efficiency of wastewater treatment by anaerobic filter and up flow detergent acclimatization activated sludge. Anaerobic system is a biological process that uses the activity of microorganisms that can grow and live in environments without oxygen. Anaerobic bacteria living in the stone surface and oxidized past wastewater. The method used was neutralized waste water until the pH 7 followed by adding it to anaerobic tank and closed.  Inside anaerobic tank occurred inoculation by activated sludge and remaining it until 6 days. The temperature then must be watched between 37oC – 40oC in order of successfully acclimatization and it’s indicated by formation of gas. After acclimatization, the wastewater in anaerobic tank was stream down to up flow anaerobic filter through bottom to the top of the tank. The sample was then retaining in 2, 4, 6, 8, 10, 12 and 14 days followed by the detergent content analysis. The result showed that it could degrade the detergent rate from 21,03 mg/L to 3,83 mg/L  and the efficiency until 81,8 % with the maximum retention time was 14 days.
The Effect of Cocoa Beans Fermentation on Processed Chocolate In West Kalimantan H, Jhon David; P, Tommy
Biopropal Industri Vol 2, No 1 (2011)
Publisher : Balai Riset dan Standardisasi Industri Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (88.39 KB)

Abstract

Research studies of fermentation effects on processed chocolate have been made. The purpose of this study was to see the effect of different levels of fermentation of cocoa preparations (pasta, fats and powder) to the chemical quality and flavor. Harvested Cocoa beans will be treated fermentation. The treatment used was the time of fermentation namely: (A) Non fermentation, (B) Imperfect fermentation (4 days) and (C) Perfect fermentation (5 days). The parameters observed was: (a) chemical quality namely water content, fat content, pH, (b) organoleptic tests namely color, aroma, taste bitter (bitterness), texture. The results showed that fermentation of cocoa beans have real impact on levels of fat, water content and pH. Panelists gave the highest rankings for quality of organoleptic attributes of pasta, fat and chocolate powder from perfectly fermented beans. Processing of cocoa beans into refined products had levels of depreciation for each stage. 100 kg dried cocoa beans could produce 79.0 kilograms of chocolate paste, 48.7 kg of cocoa powder, and 26.5 kg of fat. Fermentation for 5 days is the best solution to improve the quality of processed chocolate.
The Effect of Settling Agent on Bromelain Enzyme Isolation from Pineapple Core Salahudin, Farid
Biopropal Industri Vol 2, No 1 (2011)
Publisher : Balai Riset dan Standardisasi Industri Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (35.463 KB)

Abstract

Pineapple is one of the most potential agricultural commodities from West Kalimantan. Pineapple is the promising source of protease enzyme which is called bromelaine enzyme. The aim of this research was to obtain the best technology of bromelain enzyme isolation. The variable in this research were the concentration of ammonium sulphate and ethanol which their degrees were 20, 40, 60 and 80%. Enzyme isolate was tested the activity of protease enzyme with the modification of lowry method. The technology of enzyme isolation with ammonium sulfat 80% is can produced the best of enzyme isolate with 0,61% rendement and the enzyme activity is 12.500 U/ml.

Page 1 of 1 | Total Record : 5

 1 

Filter by Year

2011 2011


Reset
Filter By Issues
All Issue Vol 12, No 2 (2021) Vol 12, No 1 (2021) Vol 11, No 2 (2020) Vol 11, No 1 (2020) Vol 10, No 2 (2019) Vol 10, No 1 (2019) Vol 9, No 2 (2018) Vol 9, No 1 (2018) Vol 9, No 1 (2018) Vol 8, No 2 (2017) Vol 8, No 2 (2017) Vol 8, No 1 (2017) Vol 8, No 1 (2017) Vol 7, No 2 (2016) Vol 7, No 2 (2016) Vol 7, No 1 (2016) Vol 7, No 1 (2016) Vol 6, No 2 (2015) Vol 6, No 2 (2015) Vol 6, No 1 (2015) Vol 6, No 1 (2015) Vol 5, No 2 (2014) Vol 5, No 2 (2014) Vol 5, No 1 (2014) Vol 5, No 1 (2014) Vol 4, No 2 (2013) Vol 4, No 2 (2013) Vol 4, No 1 (2013) Vol 4, No 1 (2013) Vol 3, No 2 (2012) Vol 3, No 2 (2012) Vol 3, No 1 (2012) Vol 3, No 1 (2012) Vol 2, No 2 (2011) Vol 2, No 2 (2011) Vol 2, No 1 (2011) Vol 2, No 1 (2011) Vol 1, No 2 (2010) Vol 1, No 2 (2010) Vol 1, No 1 (2010) Vol 1, No 1 (2010) More Issue