The Effect of Electric Current on the Production of Brown’s Gas using Hydrogen Fuel Generator with Seawater Electrolytes

Irtas, Dentri; Bow, Yohandri; Rusdianasari,

doi:10.1088/1755-1315/709/1/012001

Cited by 8 publications

(8 citation statements)

References 5 publications

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“…The size of the bound carbon value can be affected by the high and low ash content in the biopelet. The value of bound carbon affects the calorific value; the higher the level of bound carbon, the higher the calorific value because every time there is an oxidation reaction, it produces a calorific value [25].…”

Section: Figure 4 Effect Of the Ratio Of The Composition Of Biopelets...mentioning

confidence: 99%

The Effect of Palm Shell and Empty Fruit Bunch Composition Ratio on the Quality of Biopellets for Co-firing

Diana,

Rusdianasari,

Kalsum

2023

IOP Conf. Ser.: Earth Environ. Sci.

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Agricultural waste resources, such as biomass, can be turned into valuable alternative energy sources. Biomass is critical to achieving renewable energy in Indonesia. The usage of renewable energy sources, such as biofuels (BBN), should be increased because the demand for fossil fuel sources is increasing year after year, and these fuels are limited and expensive. Biomass-derived from palm oil industry waste in the form of palm shells and empty palm oil bunches (EFB) is currently not being utilized optimally. Therefore, efforts need to be made to make palm shell waste and EFB more valuable products. The content in palm shells and EFB can potentially be converted into fuel in the form of biopellets, namely palm shells and EFB with a composition ratio of 100:0, 70:30, 50:50, 30:70 and 0:100. The purpose of this study was to analyze the effect of the ratio of the composition of biomass raw materials on the Quality of Biopellets for Co-firing. The results showed that the composition ratio of 30:70 has a higher calorific value and meets SNI 8951:2020 as co-firing for power plants.

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Section: Figure 4 Effect Of the Ratio Of The Composition Of Biopelets...mentioning

confidence: 99%

The Effect of Palm Shell and Empty Fruit Bunch Composition Ratio on the Quality of Biopellets for Co-firing

Diana,

Rusdianasari,

Kalsum

2023

IOP Conf. Ser.: Earth Environ. Sci.

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“…One of the uses of electroplating liquid waste is that it can be used as hydrogen gas because oxyhydrogen gas (HHO) in the water has extraordinary potential when maximized. In addition, the metal content of electroplating waste such as iron, chromium, zinc, nickel, manganese, and copper can accelerate the process of forming hydrogen gas because the solution is increasingly electrolytic [22]- [24]. Hydrogen gas is used as one of the new renewable energies because it is projected to be an alternative energy future fuel that is environmentally friendly and more efficient.…”

Section: Introductionmentioning

confidence: 99%

Hydrogen Recovery from Electroplating Wastewater Electrocoagulation Treatment

Rusdianasari¹,

Taqwa²,

Syarif³

et al. 2023

Int. J. Adv. Sci. Eng. Inf. Technol.

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The electroplating industry is one of the industries that contribute to liquid waste that can pollute the environment. An increase must also follow the rapid development of the electroplating industry in the wastewater treatment system. The presence of heavy metals such as chromium (Cr) and nickel (Ni) in electroplating wastewater can cause problems for humans and the environment; hence, electroplating wastewater treatment needs to be done. One form of electroplating wastewater treatment is that it can be processed as a material to obtain hydrogen gas (H2) as a new energy source. Electroplating wastewater can be processed into hydrogen gas by the electrocoagulation method using metal electrodes. In this study, the production of hydrogen gas from electroplating wastewater was carried out with a 2 (two)-step process, namely the treatment of electroplating wastewater with an electrocoagulation device and followed by the process of processing electroplating wastewater into hydrogen gas using an oxyhydrogen reactor. In the process of treating electroplating wastewater into hydrogen gas, KOH catalyst is added with varying concentrations, and the electrolysis time is 5 minutes. The purpose of adding a KOH catalyst is to obtain optimum hydrogen gas in the electroplating wastewater treatment process into hydrogen gas. The optimum KOH catalyst concentration for electroplating wastewater treatment into hydrogen gas after 5 minutes is 0.5 M, with a volume of hydrogen gas generated of 2.875 L and H2 content of 554 mg/m 3 .

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“…Consequently, MIP stands out as a viable analytical option for detection and analysis instruments. The advantage of MIP is that it is a sensor system that is able to provide analysis results for pollutants quickly, easily and reliably in small amounts [9,10].…”

Section: Introductionmentioning

confidence: 99%

Performance Test of the Molecularly Imprinted Polymer (MIP) Endosulfan Sensor Potentiometrically

Bow,

Syakandi,

Purnamasari

et al. 2023

IJRVOCAS

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Molecularly Imprinted Polymer (MIP) is a synthetic polymer with cavities that are specific for target molecules. Cavities are obtained as a result of template removal, where the function of these cavities is to recognize molecules with the same size, structure and physicochemical properties as them. The polymer produced from the MIP technique is applied to the surface of the sensor material as an endosulfan detection and analyzing instrument. The advantage of MIP is that it is a sensor system that is able to provide analysis results for contamination quickly, easily and in low concentrations (ppm). The aim of this research is to make MIP endosulfan as a contamination sensor and potentiometrically test its performance. The research results showed that the optimum conditions for making Molecularly Imprinted Polymer (MIP) endosulfan were obtained with a composition of 6.02 mL of chloroform; endosulfan 0.025 g; 0.9 mL methacrylic acid (MAA); 1.57 mL ethylene glycol methacrylic acid (EGMA); 0.07 g benzoyl peroxide (BPO) with a heating time of 150 minutes at a temperature of 70 oC. The sensor performance test was carried out potentiometrically and it was found that the endosulfan MIP sensor had sensitivity and stability in the concentration range of 0.01-1.0x10-6 ppm with a detection limit of 0.01x10-6 ppm and a service life of 90 days.

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The Effect of Electric Current on the Production of Brown’s Gas using Hydrogen Fuel Generator with Seawater Electrolytes

Cited by 8 publications

References 5 publications

The Effect of Palm Shell and Empty Fruit Bunch Composition Ratio on the Quality of Biopellets for Co-firing

The Effect of Palm Shell and Empty Fruit Bunch Composition Ratio on the Quality of Biopellets for Co-firing

Hydrogen Recovery from Electroplating Wastewater Electrocoagulation Treatment

Performance Test of the Molecularly Imprinted Polymer (MIP) Endosulfan Sensor Potentiometrically

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