The comparison of cathodic and anodic plasma electrolysis performance in the synthesis of biodiesel

Saksono, Nelson; Pranata, Jeremia Jan Chandra; Muharam, Yuswan; Harianingsih,

doi:10.1088/1757-899x/980/1/012056

Cited by 2 publications

(2 citation statements)

References 14 publications

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“…The plasma electrolysis method (Contact Glow Discharge Electrolysis) is a development of conventional electrolysis where the plasma electrolysis process will form an electric discharge in the electrolyte solution due to the high voltage used, which causes differences in electric charge [11]. In biodiesel synthesis using the plasma electrolysis method, the first stage is to produce a tetrahedral intermediate from nucleophilic attack, the second stage is the process of forming alkyl esters and diglyceride anion compounds, and the last stage is the regeneration of the active species, which will later react from the second molecule of alcohol and is followed by catalyst recovery base [12].…”

Section: Introductionmentioning

confidence: 99%

“…The plasma formed in plasma electrolysis is expected to be in the cathode area because the specific energy consumption in the cathodic plasma process is lower (729 J/mL) compared to the specific energy consumption in the anodic plasma process (910 J/mL) [12]. This research uses the plasma electrolysis method with waste cooking oil as raw material accompanied by voltage variations and reagent methanol and ethanol to improve the reaction time of biodiesel synthesis and reaction temperature, which can produce high biodiesel yields and is economical in terms of energy consumption.…”

Section: Introductionmentioning

confidence: 99%

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The Effect of Plasma Electrolysis for Biodiesel Synthesis Using Waste Cooking Oil as a Raw Material and KOH Catalyst

Shoelarta,

Saripudin,

Fedianto

et al. 2023

fld

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The high consumption of cooking oil in Indonesia is directly proportional to the production of used cooking oil waste that can pollute the environment. To overcome this problem, used cooking oil is used as a biodiesel feedstock using the plasma electrolysis method. Plasma electrolysis is a synthesis process by applying a high voltage to the process. This study aims to determine the effect of the plasma electrolysis method with variations in voltage (400 - 500 volts) and the type of reagent (methanol and ethanol) on % yield and characteristics of biodiesel. The process is carried out by reacting used cooking oil with a reagent that is given a voltage until an electric discharge occurs and two layers are formed and the calculation of the specific energy requirements for the synthesis process is carried out. The results show that at a voltage of 500 volts with methanol reagent produces a yield of 85.73% with characteristics according to the SNI 7128:2015 standard such as density 888.36 Kg/m3, viscosity 5.79 Cst, acid number 0.39 mg - KOH/g, content ester 97.56% and flash point 117oC with the exception of water content 0.373%, with a specific energy requirement of 1758,031 J/mL.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

The Effect of Plasma Electrolysis for Biodiesel Synthesis Using Waste Cooking Oil as a Raw Material and KOH Catalyst

Shoelarta,

Saripudin,

Fedianto

et al. 2023

fld

View full text Add to dashboard Cite

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Improving the purification of aqueous solutions by controlling the production of reactive oxygen species in non-thermal plasma; a systematic review

Hossaini

Pirsaheb

Hossini

et al. 2022

Reviews on Environmental Health

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Treatment with non-thermal plasma is a reliable technology to oxidize chemical impurities that exist in polluted water, wastewater, and leachate, those degradation-resistant and cannot be removed by conventional treatment methods. In this study, the effective factors affecting in the formation ofreactive oxygen species in non-thermal plasma treatment process, as a new advanced oxidation process method explianed. In this manner, all associated manuscripts existed in the main databases including Google Scholar, Science Direct, PubMed, and Open Access Journal Directory from 1990 until 2022 were explored. The utilized keywords were involved non-thermal plasma, Cold plasma, Measurement, •OH, O3 and UV. Overall, 8,813 articles were gathered and based on the relevance titles and abstracts, 18 paper were selected for further reviewing. In several studies, plasma techniques have been used to treat water, wastewater and leachate, but few studies have evaluated the factors influencing the production of ROS species by non-thermal plasma. The non-thermal plasma destroys pollutants by reactive free radicals spices (hydroxyl, hydrogen atoms, etc.) a combination effect of strong electric fields, energetically charged particles, and ultrasound. Some factors such as water vapor, hydraulic retention time, inter-electrode spacing, discharge power density, and aeration of the effluent as well as use of catalyst have direct effect on the reactive oxygen species formation. If these factors controlled within the best ranges, it will promote the oxidizing radical production and system performance. Also, high-energy electrons and oxidizing species produced in the cold plasma system can well degrade most of pollution in water and wastewater.

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The comparison of cathodic and anodic plasma electrolysis performance in the synthesis of biodiesel

Cited by 2 publications

References 14 publications

The Effect of Plasma Electrolysis for Biodiesel Synthesis Using Waste Cooking Oil as a Raw Material and KOH Catalyst

The Effect of Plasma Electrolysis for Biodiesel Synthesis Using Waste Cooking Oil as a Raw Material and KOH Catalyst

Improving the purification of aqueous solutions by controlling the production of reactive oxygen species in non-thermal plasma; a systematic review

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