Hydrogen generation from hydrolysis of sodium borohydride with Ni (0) catalyst in dielectric barrier discharge method
| dc.contributor.author | Şahin, Ömer | |
| dc.contributor.author | Baytar, Orhan | |
| dc.contributor.author | Hansu, Fevzi | |
| dc.contributor.author | Saka, cafer | |
| dc.date.accessioned | 2017-05-05T11:31:28Z | |
| dc.date.available | 2017-05-05T11:31:28Z | |
| dc.date.issued | 2014-09-02 | |
| dc.department | Belirlenecek | en_US |
| dc.description.abstract | In this study, the hydrogen production from hydrolysis of sodium borohydride (NaBH4) in the presence of the catalytic properties of Ni(0), which is reduced from NiCl2.6H2O, was investigated with a dielectric barrier discharge plasma method. The hydrogen production from NaBH4 hydrolysis with Ni(0) catalyst prepared in dielectric barrier discharge plasma media created by applying a certain amount of voltages (3–5 kV) and plasma applying times (5–15 min) was investigated depending on NaBH4 concentration (3.2–10%) in solutions, NaOH concentration (1.5–10%) in solutions, catalyst amount (5–20 mg), and temperature (20–60°C). Hydrolysis reaction of NaBH4 with Ni(0) prepared in the presence of dielectric barrier discharge plasma is completed in 45-min time intervals with fast hydrogen generation while the Ni(0) produced in a known method led to a slow hydrogen release and hydrolysis is completed in 70-min time intervals. The hydrogen yield of 3.2, 5, and 10% NaBH4 solution with Ni(0) catalyst prepared in the presence of dielectric barrier discharge plasma takes the values of 95.06, 57.42, and 31.78% at the end of 45 min, respectively. The experimental data were fitted to first-order. The activation energy for first-order was found to be 41.76 kJ mol-1. | en_US |
| dc.identifier.citation | 9 | en_US |
| dc.identifier.issn | 1556-7230 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12604/481 | |
| dc.language.iso | en | en_US |
| dc.publisher | Energy Sources, Part A: Recovery, Utilization, and Environmental Effects | en_US |
| dc.relation.ispartofseries | 36(17);1886-1894 | |
| dc.relation.publicationcategory | Ulusal Hakemli Dergi Makalesi | en_US |
| dc.rights | info:eu-repo/semantics/openAccess | en_US |
| dc.snmz | #KayıtKontrol# | |
| dc.subject | dielectric barrier discharge, hydrogen generation, Ni(0) catalyst, sodium borohydride | en_US |
| dc.title | Hydrogen generation from hydrolysis of sodium borohydride with Ni (0) catalyst in dielectric barrier discharge method | en_US |
| dc.type | Article | en_US |
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