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Hydrolysis Optimization of Tobacco Stems with Ultrasonicassisted Hydrolysis Method
(IOP Conference Series: Materials Science and Engineering, 2021-02-25)
The development of biofuel in Indonesia is rife to reduce the consumption of fuel
oil. Bioethanol has advantages compared to fuel oil, such as lower carbon monoxide emissions
making it environmentally friendly. Besides ...
Fabrication of Magnetic Activated Carbon from Spent Coffee Ground by Hydrothermal Synthesis for Methylene Blue Removal
(International Conference on Chemical and Material Engineering, 2021-02-01)
Spent coffee ground-based magnetic activated carbon (MSC) was prepared using hydrothermal synthesis and utilized for the adsorption of methylene blue (MB). The MSC was made using the following conditions: the molar ratio ...
Extraction Bioactive Compound of Pegagan (Centella Asiatica L.) using Solvent-Free Microwave-Assisted Extraction
(International Conference on Chemical and Material Engineering (ICCME 2020), 2021-02-25)
Gotu Kola (Centella asiatica L.), known as pegagan is a plant with many benefits,
including used to repair burns, hypertrophic wound healing, and as an inflammatory agent. C.
asiatica grows in tropical Asia and grows in ...
Heating Treatment of Air in Combustion Chamber For The Use of Mixture Ethanol and Gasoline Fuel
(International Conference on Advanced Science and Technology, 2021-02-22)
This research was conducted to improve the engine performance with ethanol and
gasoline mixture, because from fuel mixture with high concentrate causes value of flash point
and heat evaporation fuels becomes higher. To ...