scholarly journals Efficient Bimolecular Mechanism of Photochemical Hydrogen Production Using Halogenated Boron-Dipyrromethene (Bodipy) Dyes and a Bis(dimethylglyoxime) Cobalt(III) Complex

2016 ◽  
Vol 120 (3) ◽  
pp. 527-534 ◽  
Author(s):  
Randy P. Sabatini ◽  
Brian Lindley ◽  
Theresa M. McCormick ◽  
Theodore Lazarides ◽  
William W. Brennessel ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Boron Dipyrromethene ◽  
Bimolecular Mechanism

The relationship between the boron dipyrromethene (BODIPY) structure and the effectiveness of homogeneous and heterogeneous solar hydrogen-generating systems as well as DSSCs

2015 ◽  
Vol 17 (15) ◽  
pp. 9716-9729 ◽  
Author(s):  
Geng-Geng Luo ◽  
Hui Lu ◽  
Xiao-Long Zhang ◽  
Jing-Cao Dai ◽  
Ji-Huai Wu ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Visible Light ◽  
Solar Hydrogen ◽  
Boron Dipyrromethene ◽  
Visible Light Driven ◽  
The Relationship

BODIPY photosensitizers were used to investigate the relationship between structure and effectiveness of visible-light-driven hydrogen production as well as DSSCs.

Utilization of electrical charges in the pores of tofu waste for hydrogen production in water

2020 ◽  
pp. 124-135
Author(s):  
I. N. G. Wardana ◽  
N. Willy Satrio
Keyword(s):  
Magnetic Field ◽  
Hydrogen Production ◽  
Sodium Bicarbonate ◽  
Positive Charge ◽  
Electrical Energy ◽  
Hydrogen Sensor ◽  
Water Molecules ◽  
Partial Charge ◽  
Delocalized Electron ◽  
Water Hydrogen

Tofu is main food in Indonesia and its waste generally pollutes the waters. This study aims to change the waste into energy by utilizing the electric charge in the pores of tofu waste to produce hydrogen in water. The tofu pore is negatively charged and the surface surrounding the pore has a positive charge. The positive and negative electric charges stretch water molecules that have a partial charge. With the addition of a 12V electrical energy during electrolysis, water breaks down into hydrogen. The test was conducted on pre-treated tofu waste suspension using oxalic acid. The hydrogen concentration was measured by a MQ-8 hydrogen sensor. The result shows that the addition of turmeric together with sodium bicarbonate to tofu waste in water, hydrogen production increased more than four times. This is due to the fact that magnetic field generated by delocalized electron in aromatic ring in turmeric energizes all electrons in the pores of tofu waste, in the sodium bicarbonate, and in water that boosts hydrogen production. At the same time the stronger partial charge in natrium bicarbonate shields the hydrogen proton from strong attraction of tofu pores. These two combined effect are very powerful for larger hydrogen production in water by tofu waste.

Pure Hydrogen Production from Steam Reforming of Bio-Sources

2015 ◽  
Vol 2 (2) ◽  
pp. 48-56 ◽  
Author(s):  
A. Iulianelli ◽  
◽  
G. Bagnato ◽  
A. Iulianelli ◽  
A. Vita Vita ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Steam Reforming ◽  
Pure Hydrogen

Peculiarities of Hydrogen Production Technology Using Energy Storage Materials

2016 ◽  
Vol 12 (4) ◽  
pp. 5-10
Author(s):  
L.F. Kozin ◽  
◽  
S.V. Volkov ◽  
A.V. Sviatogor ◽  
B.I. Daniltsev ◽  
...  
Keyword(s):  
Energy Storage ◽  
Hydrogen Production ◽  
Production Technology ◽  
Energy Storage Materials ◽  
Storage Materials
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