8 junio 2015
Researchers have found a more eco-friendly way to derive lignin — a paper industry waste product — from wood and convert it into chemical building blocks. The resulting chemicals can be used in paint, insulation foam, and several other products.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/NkNY0gIgDJg/150608083113.htm
