How do you create references for journal articles in APA format? If you need to write a psychology paper, then you are going to probably need to reference a number of different journal articles. Such articles summarize the results of studies and experiments conducted by researchers on an enormous range of topics.
The problem that second generation biofuel processes are addressing is to extract useful feedstocks from this woody or fibrous biomass, where the useful sugars are locked in by lignin, hemicellulose and cellulose. All plants contain lignin, hemicellulose and cellulose.
Biofuels are liquid fuels that have been derived from other materials such as waste plant and animal matter. The two main types of biofuels currently in production in Australia are bioethanol and biodiesel. Bioethanol is used as a replacement for petrol and biodiesel is used as a replacement for diesel.