Pemanfaatan Kulit Ubi Jalar Ungu Dengan Lama Perendaman Bahan Sebagai Indikator Asam Basa Alternatif Dan Variasi Pelarut Yang Berbeda

• Main Authors: Mahfudhi, Ali (Author), , Dra. Aminah Asngad, M.Si (Author)
• Format: Knjiga
• Izdano: 2017-07-17.
• Teme: Thesis; NonPeerReviewed
• Online dostop: Connect to this object online

Acid-base indicator is an important tool in science learning practice of middle school. Ingredients from plants containing anthocyanin have the potential for the making of natural base acid indicators. Purple sweet potato rind higher anthocyanin content than the meat, so it can be used as a natural...