Published: October 31, 2022

Synthesis of porous Hydroxyapatite (HAp) from Laying Chicken Waste Eggshells

Agung Rimayanto Gintu (1), Elizabeth Betty E. Kristiani (2), Yohanes Martono (3)
(1) Universitas Kristen Satyawacana ,
(2) Universitas Kristen Satyawacana ,
(3) Universitas Kristen Satyawacana
147-159
115

Storage modeling standard Cr(VI) solution based on comparison of time regression value with UV-Vis spectrophotometry

FACHRURRAZIE (1), Elfiwani (2)
(1) Politeknik AKA Bogor ,
(2) Politeknik AKA Bogor
176-183
89

Effect of Liquid Rubber Compound on the Physicochemical Properties of Particle Board from Coconut Frond Powder

Teja Dwi Sutanto (1), Charles Banon (2), Bambang Trihadi (3)
(1) Universitas Bengkulu ,
(2) Universitas Bengkulu ,
(3) Universitas Bengkulu
184-189
115

Analysis of total phenolics and flavonoids content from methanol extract of Caesalpinia bonduc (L.) Roxb. seeds and antioxidant activity assay

Samriani Samriani (1), Hasnah Natsir (2), Seniwati Dali (3), Abdul Wahid Wahab (4), Nunuk Hariani Soekamto (5), Paulina Taba (6)
(1) Universitas Hasanuddin ,
(2) Universitas Hasanuddin ,
(3) Universitas Hasanuddin ,
(4) Universitas Hasanuddin ,
(5) Universitas Hasanuddin ,
(6) Universitas Hasanuddin
167-175
107

Chemical characteristic of Fly ash and Bottom ash as potential source for synthesis of Aluminosilicate-based materials

Elda ALYATIKAH (1), Siswo (2), Riaa Safitri (3), Tety Wahyuningsih Manurung (4), Rendy Muhamad Iqbal (5)
(1) Universitas Palangkaraya ,
(2) Universitas Palangkaraya ,
(3) Universitas Palangkaraya ,
(4) Universitas Palangkaraya ,
(5) Universitas Palangkaraya
160-166
140

Antibacterial Edible Coating of Ipomea batatas Incorporated with Lactobacillus acidophilus

Miksusanti miksusanti (1), Najmatul Asriah (2), Indah Solihah (3), Dina Permata Wijaya (4)
(1) Universitas Sriwijaya ,
(2) Universitas Sriwijaya ,
(3) Universitas Sriwijaya ,
(4) Universitas Sriwijaya
135-146
126