It was shown that the inner body of the fiber was porous, these pores presented various shapes, their sizes distributed in mesopore range, and the average pore size was less than 5 nm.

• 结果表明，桉木浆纤维表面密布孔洞，孔隙分布以中孔为主，有一定量的大孔，微孔数量有限。