Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
FTIR curves of outer bamboo (OB) and heat-treated outer bamboo (HOB) before and after delignification and vacuum impregnation ((b) is an enlarged view of the dotted box part of (a). (1) OB; (2) HOB; (3) delignified outer bamboo (DOB); (4) delignified heat-treated outer bamboo (DHOB); (5) transparent outer bamboo (TOB); (6) transparent heat-treated outer bamboo (THOB)).
