ANION EXCHANGE CAPACITY OF CHROMATE ON MODIFIED ZEOLITE CLINOPTILOLITE WITH HDTMA-Br AND ITS REGENERATION

by Widajanti Wibowo, Rika Tri Yunarti, Tresye Utari
Published 2011-04-01

Effectiveness of Iron Fortification on Soy-Based Foods Using Ferrous Bisglycinate in the Presence of Phytic Acid

by Rika Tri Yunarti, Agustino Zulys, Lina Yuliana Harahap, Mai Saroh Ambar Pramukti
Published 2013-04-01

Grass-Like Structured Mesoporous Carbon as an Acid Red 119 Dye Adsorbent

by Yuni Krisyuningsih Krisnandi, Tania Priantini, Muhammad Faisal, Rika Tri Yunarti, Indah Revita Saragi
Published 2019-12-01

Adsorption of Phosphate Ion in Water with Lithium-Intercalated Gibbsite

by Riwandi Sihombing, Yuni Krisyuningsih Krisnandi, Rahma Widya, Siti Zahrotul Luthfiyah, Rika Tri Yunarti
Published 2015-12-01