Metal-Free Coal Catalyst for Hydrogen Production: Synthesis and Performance Assessment

Gurbet Canpolat; Mustafa Kaya

Makale detayları

Metal-Free Coal Catalyst for Hydrogen Production: Synthesis and Performance Assessment

Yazarlar:

Gurbet Canpolat | Mustafa Kaya

Yayıncı:

Turkish Chemical Society

Ana Başlıklar:

Chemical Engineering

Dergi:

Journal of the Turkish Chemical Society Section B: Chemical Engineering Vol.6 Issue 2, pp.63-72

Belge Tipi:

Makale

Yayın Tarihi:

1/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001291139

pISSN:

2564-6907

Anahtar kelimeler:

Özet:

 In this study, a coal-based catalyst produced by protonating phosphoric acid was used as a metal-free catalyst for hydrogen production from sodium borohydride NaBH4 methanolysis. Experiments were conducted with various acid concentrations, impregnation times, and carbonization temperatures and times in order to produce a metal-free coal catalyst with enhanced catalytic activity. The catalyst impregnated with 3M H3PO4 for 12 h and subsequently carbonized at 600C for 90 min exhibited the highest catalytic activity. The hydrogen production at 60 C methanolysis with 0.25 g of NaBH4 catalyzed by a metal-free coal catalyst was found to be 11,854 mL min1g.cat1. Additionally, the activation energy of the catalyst was determined to be 22.5 kJ mol-1.

 In this study, a coal-based catalyst produced by protonating phosphoric acid was used as a metal-free catalyst for hydrogen production from sodium borohydride NaBH4 methanolysis. Experiments were conducted with various acid concentrations, impregnation times, and carbonization temperatures and times in order to produce a metal-free coal catalyst with enhanced catalytic activity. The catalyst impregnated with 3M H3PO4 for 12 h and subsequently carbonized at 600C for 90 min exhibited the highest catalytic activity. The hydrogen production at 60 C methanolysis with 0.25 g of NaBH4 catalyzed by a metal-free coal catalyst was found to be 11,854 mL min1g.cat1. Additionally, the activation energy of the catalyst was determined to be 22.5 kJ mol-1.

 In this study, a coal-based catalyst produced by protonating phosphoric acid was used as a metal-free catalyst for hydrogen production from sodium borohydride NaBH4 methanolysis. Experiments were conducted with various acid concentrations, impregnation times, and carbonization temperatures and times in order to produce a metal-free coal catalyst with enhanced catalytic activity. The catalyst impregnated with 3M H3PO4 for 12 h and subsequently carbonized at 600C for 90 min exhibited the highest catalytic activity. The hydrogen production at 60 C methanolysis with 0.25 g of NaBH4 catalyzed by a metal-free coal catalyst was found to be 11,854 mL min1g.cat1. Additionally, the activation energy of the catalyst was determined to be 22.5 kJ mol-1.

 In this study, a coal-based catalyst produced by protonating phosphoric acid was used as a metal-free catalyst for hydrogen production from sodium borohydride NaBH4 methanolysis. Experiments were conducted with various acid concentrations, impregnation times, and carbonization temperatures and times in order to produce a metal-free coal catalyst with enhanced catalytic activity. The catalyst impregnated with 3M H3PO4 for 12 h and subsequently carbonized at 600C for 90 min exhibited the highest catalytic activity. The hydrogen production at 60 C methanolysis with 0.25 g of NaBH4 catalyzed by a metal-free coal catalyst was found to be 11,854 mL min1g.cat1. Additionally, the activation energy of the catalyst was determined to be 22.5 kJ mol-1.

Makale detayları

Metal-Free Coal Catalyst for Hydrogen Production: Synthesis and Performance Assessment

Yazarlar:

Gurbet Canpolat | Mustafa Kaya

Yayıncı:

Turkish Chemical Society

Ana Başlıklar:

Chemical Engineering

Dergi:

Journal of the Turkish Chemical Society Section B: Chemical Engineering Vol.6 Issue 2, pp.63-72

Belge Tipi:

Makale

Yayın Tarihi:

1/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001291139

pISSN:

2564-6907

Coal

Metal-free catalyst

Hydrogen

phosphoric acid

Sodium Borohyride

Methanolysis

Sayı

Makale detayları

Metal-Free Coal Catalyst for Hydrogen Production: Synthesis and Performance Assessment

Yazarlar: Gurbet Canpolat | Mustafa Kaya

Yayıncı: Turkish Chemical Society

Ana Başlıklar: Chemical Engineering

Dergi: Journal of the Turkish Chemical Society Section B: Chemical Engineering Vol.6 Issue 2, pp.63-72

Belge Tipi: Makale

Yayın Tarihi: 1/2023

Belge Dili: İngilizce

Document ID (Org No.): 2001291139

pISSN: 2564-6907

Coal

Metal-free catalyst

Hydrogen

phosphoric acid

Sodium Borohyride

Methanolysis

Sayı

Yazarlar:

Gurbet Canpolat | Mustafa Kaya

Yayıncı:

Turkish Chemical Society

Ana Başlıklar:

Chemical Engineering

Dergi:

Journal of the Turkish Chemical Society Section B: Chemical Engineering Vol.6 Issue 2, pp.63-72

Belge Tipi:

Makale

Yayın Tarihi:

1/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001291139

pISSN:

2564-6907