The lewis acid-base concepts : an overview

Pengaruh Asam Silikat terhadap Polipropilena Jenis Film

Aktivitas Penghambatan Xantin Oksidase Ekstrak Metanol Daun Salam (Syzygium polyanthum Wight.) dan Identifikasi Golongan Senyawa dari Fraksi Paling Aktif = Xanthine Oxidase Inhibitory Activity of Syzygium polyanthum Wight. Leaves Methanol Extract and Identification Compound from the Most Active Fraction

Rekayasa resin katalis penukar ion asam basa untuk sintesis biodiesel = Engineering of acid base ion exchange resin catalysts for biodiesel synthesis

Karakterisasi silika (SiO2) dari hasil ekstrasi sekam padi dengan variasi konsentrasi larutan natrium hidroksida (NaOH) larutan asam (CH3COOH HC1 1 M) = Characterization of silica extracted from rice husk with variation of concentration of natrium hydroxide (NaOH) and acid solution (CH3COOH HC1 1 M)