Pemanfaatan Lignin Dari Limbah Black Liquor Tandan Kosong Kelapa Sawit (Tkks)…

Lignin is a natural polymer that was soluble in water and had active groups such as carboxyl, hydroxyl, and methoxy. Aerogel is a solid material with a three-dimensional structure that had high porosity and formed from hydrogel, which was held together by a small portion of hydrophilic polymer chains and cross-links that form a network and was then processed through freeze drying. This research…