Zobrazeno 1 - 10
of 48
pro vyhledávání: '"SERI MAULINA"'
Publikováno v:
Case Studies in Thermal Engineering, Vol 52, Iss , Pp 103698- (2023)
This study evaluates the performance of a continuous microwave device in the sterilization of oil palm fruits spikelet. The device comprises four microwave generators (magnetron), a tunnel cavity driven by a belt conveyor, and a tray as a container f
Externí odkaz:
https://doaj.org/article/8eb6431e50b34b488a1715bfe90d00ae
Publikováno v:
Cleaner Engineering and Technology, Vol 16, Iss , Pp 100679- (2023)
This study aims to optimize fermentation process of vegetable waste into liquid organic fertilizer (LOF). Materials used in this study are rotten vegetables obtained from the local market and bio-activator from the biogas pilot plant. Level of variab
Externí odkaz:
https://doaj.org/article/6eaf6ee7787d4c68bd8708e190643489
Publikováno v:
Molecules, Vol 27, Iss 19, p 6544 (2022)
Optimization of pectin extraction from cocoa pod husk was carried out to examine independent variables that affect the quality of pectin obtained and determine the best conditions for the extraction process. In this study, three independent variables
Externí odkaz:
https://doaj.org/article/3a8da69ed4854708affbbaa71bcbdaae
Publikováno v:
Journal of Engineering Science and Technology, Vol 13, Iss 10, Pp 3058-3070 (2018)
This study aimed to remove CO2 from air-CO2 mixture using natural zeolitebased adsorbent pellets through adsorption and to regenerate the adsorbents using air through desorption. The experiment was conducted to determine the percentage of CO2 removal
Externí odkaz:
https://doaj.org/article/462e6911df1340f784101a182170c6ce
Autor:
Seri Maulina, Erni Misran, Ihut Parulian, Nahlionny Ritman, Isti Madinah Hasibuan, Ika Pertiwi, Maya Sarah
Publikováno v:
Jurnal Teknik Kimia USU. 10:82-89
The world's energy supply is very dependent on non-renewable energy in the form of fossil fuels. This causes fossil fuels depletion and the need for alternative energy sources such as biogas. Biogas is produced from the fermentation process of organi
Publikováno v:
Journal of the Korean Wood Science and Technology. 48:503-512
Autor:
Seri Maulina, Nurtahara
Publikováno v:
Journal of Innovation and Technology. 1:1-5
The total content of phenol compounds present in the liquid smoke can be extracted either by using polar or non-polar solvents. Polar and non-polarsolvents are often used to extract phenol compounds from plants. Extraction of phenol compounds was per
Publikováno v:
Asian Journal of Chemistry. 32:1404-1408
Cogon grass (Imperata cylindrica) is convertible into glucose by hydrolysis process, which usually requires a catalyst. A solid acid catalyst of sulfonated carbon was used in this work. This study aimed to observe the viability of candlenut shell as
Autor:
Fadhil Al Faruq Sinaga, Seri Maulina
Publikováno v:
Materials Science Forum. 948:159-166
The purpose of this study is to review the diversification process of oil palm fronds into commercial liquid smoke products. The pyrolysis process of oil palm fronds at 250 °C for 2h was performed to produce crude liquid smoke and followed distillat
Autor:
Gewa Handika, Seri Maulina
Publikováno v:
Simetrikal: Journal of Engineering and Technology. 1:30-35
This paper aims to understand the difference in characteristics of activated carbon produced from oil palm fronds (Elaeis guineensis Jacq) through the addition of two different activators, namely sodium carbonate (Na2CO3) and sodium chloride (NaCl).