Rust and Sunshine Do Mix

Dean Sigler Electric Powerplants, Sustainable Aviation Leave a Comment

Chemists at Boston College in Chestnut Hill, Massachusetts, “Have achieved a series of breakthroughs in their efforts to develop an economical means of harnessing artificial photosynthesis by narrowing the voltage gap between the two crucial processes of oxidation and reduction, according to their paper, “Hematite-Based Water Splitting with Low Turn-on Voltage,” published this week in the journal Angewandte Chemie.” With your editor wishing he’d paid more attention in high-school chemistry, a quick search came up with simple definitions of oxidation and reduction. Oxidation is gain of oxygen. Reduction is loss of oxygen. When reduction and oxidation take place simultaneously, this is known as a redox reaction. These types of reactions take place in leaves producing plant energy from sunlight, and researchers are closing in …