My name is Maria Clara and I'm currently working on my final thesis as a chemistry technician in Brazil. The highlight of my study is to make a biodegradable nappy with a low cost. I would like to use waste from the agricultural industry, in this case, banana tree stems to replace the cotton. But I do not know how can I transfor the fiber into a type of cotton. I'm still unsure if it would be a good idea. What do you think of this?