TI - Effect of acid type and gelation pH on the structural properties of silica aerogels prepared by use of rice hull biosilica AU - KARAKUZU, B. AU - TEMEL, T.M. AU - YÜCEL, S. AU - TERZİOĞLU, P. AU - ELALMIŞ, Y. SO - Sigma Journal of Engineering and Natural Sciences 2016;34:175-182. DO -