相关期刊:《Science Bulletin》《Chinese Journal of Chemistry》《Journal of Donghua University(English Edition)》《International Journal of Agricultural and Biological Engineering》更多>>
This paper is a part of the Science and Technology Key Project (No. 105026);the Jointly Project with Beijing EducationCommission.
In this paper, Populus tomentosa was used as samples for heat treatment in order to find the initial effect rule of color change, when the temperature rose to180, 200 and 220 oC and the time was kept for 1, 2 and 3 h,...