Toyota is aiming to revolutionize its fleet with biofuels with its fuel atomization technology for multi fuel injection capability finally making the ICE carbon neutral and potentially turn them into perpetual motion machines. This breakthrough could replace the need for petroleum-based chemicals, offering a greener alternative that is both economically viable and environmentally benign. Trees are one of the most abundant natural resources on Earth, and scientists at North Carolina State University are making progress in using them as sustainable, eco-friendly alternatives to producing industrial chemicals, which are traditionally made from petroleum. A key challenge has been lignin, a polymer that makes trees strong and resistant to decay. NC State researchers have now discovered why lignin is so difficult to work with: they identified a specific molecular feature—its methoxy content—that determines how easily microbial fermentation can break down trees and other plants to produce industrial chemicals.
The findings put us a step closer to making industrial chemicals from trees as an economically and environmentally sustainable alternative to chemicals derived from petroleum. Kelly’s group found that some, but not all, of these CRISPR-edited trees worked well for microbial degradation and fermentation. It turns out that these bacteria have different appetites for different types of plants. We can harness the ability of certain thermophilic bacteria from hot springs in places like. Yellowstone National Park to eat the plant matter and convert it to products of interest. However, these bacteria have varying appetites for different types of plants. The question was why? What makes one plant better than the next? We found an answer to this by looking at how these bacteria eat plant matter of various compositions.
The researchers found that the lower the tree’s lignin methoxy content was, the more degradable it was. “This cleared up the mystery of why lower lignin alone is not the key — the devil was in the details,” Kelly said. “Low methoxy content likely makes the cellulose more available to the bacteria.” Wang had created the low-lignin poplars to be better for papermaking and other fiber products, but the recent research suggests that engineered poplars that have not just low lignin but also low methoxy content are best for making chemicals through microbial fermentation. we will have microbes that make large amounts of chemicals from poplar trees, now that we know the marker to look for — the methoxy content.
#climatechange #biofuels #perpetualmotionmachines
Co-Founder & Co-CEO at Nanopath
10moWhat an amazing showcase of your work and industry!! Love how you explain science!!