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Green Hydrogen Production from Seawater Using Metal Oxide Catalysts

المصدر: مجلة جامعة بنغازي العلمية
الناشر: جامعة بنغازي
المؤلف الرئيسي: Matter, Hamdy AB. (Author)
مؤلفين آخرين: Ayad, Tariq M. (Co-Author)
المجلد/العدد: س37, ع1
محكمة: نعم
الدولة: ليبيا
التاريخ الميلادي: 2024
الشهر: يونيو
الصفحات: 21 - 27
ISSN: 2790-1629
رقم MD: 1476256
نوع المحتوى: بحوث ومقالات
اللغة: الإنجليزية
قواعد المعلومات: EduSearch, HumanIndex
مواضيع:
إنتاج الهيدروجين | مياه البحر | درجات الحرارة | ثاني أكسيد الكربون
كلمات المؤلف المفتاحية:
Metal Oxides | Huffman Voltammeter | Sea Water | Catalysts | Green Hydrogen
رابط المحتوى:
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المستخلص: In this work, five electrodes were studied to produce green hydrogen (GH) versus the graphite electrode (as a positive electrode). The electrodes are Fe, Cu, Al, Zn, and Pb. It was found that Zn electrode produces the most hydrogen from seawater, then Pb, the least ones are Fe, Cu, and Al. Oxides (Cu2O, Cr2O3, V2O5, ZnO, SnO2, Pb3O4, NiO, MnO2, Fe3O4, and SiO2) were used and added at a fixed concentration to the five electrodes, and the extent of the effect of these oxides on the production of GH were studied. Some of them were inhibitory, some were a helpful factor and worked to stimulate the production of GH, and some had no effect. However, most oxides inhibit hydrogen production at the Al electrode, most of them did not affect H2 production at the Fe and Cu electrodes, while oxides such as ZnO, SnO2, Pb3O4, NiO, MnO2, and Fe3O4 showed an increase in H2 production at the zinc electrode. On the contrary, V2O5, SnO2, and SiO2, were found to increaseH2 production at the zinc and Pb electrodes.
ISSN: 2790-1629

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