Vol. 14 No. 2 (2023): September

Articles

• Front Matter

  Editor in Chief JRK

  • PDF

  Abstract View : 94 PDF downloads: 143

• Fitokimia, Kadar Fenolik Total, dan Flavonoid Total serta Aktivitas Antioksidan Ekstrak n-Heksana Rimpang Temu Hitam (Curcuma aeruginosa Roxb)

  Auliya Ilmiawati, Ika Resmeiliana, Ishika Jauza Nasywa, Fadia Fahira, Nafisa Muthia Wafa, M. Raffi Rayandhika, Andi Thaariq Muhammad, Arini Septianti, Hafizah Fatunisa

  107-117

  • PDF

  DOI : 10.25077/jrk.v14i2.599 Abstract View : 736 PDF downloads: 1027

• Pembuatan dan Karakterisasi BPAC (Banana Peels Activated Carbon) Sebagai Biosorben Logam Raksa (Hg) dengan Aktivator HCl

  Putri Ade Rahma Yulis, Asyti Febliza

  118-130

  • PDF

  DOI : 10.25077/jrk.v14i2.596 Abstract View : 262 PDF downloads: 238

• Komposit Zeolit-Polivinil Alkohol sebagai Adsorben untuk Menurunkan Kesadahan Air Tanah

  Anang Takwanto, Yanty Maryanty, Anugrah Windy Mustikarini, Dina Wulan Sari, Rizki Kurnia Juliansyah

  131-144

  • PDF

  DOI : 10.25077/jrk.v14i2.597 Abstract View : 637 PDF downloads: 728

• Identifikasi Struktur Protein Spike Varian Baru SARS-CoV-2 secara Bioinformatika dalam Pengembangan Kandidat Terapi COVID-19

  Taufik Muhammad Fakih, Dwi Syah Fitra Ramadhan, Aulia Fikri Hidayat, Budi Prabowo Soewondo

  145-157

  • PDF

  DOI : 10.25077/jrk.v14i2.552 Abstract View : 390 PDF downloads: 307

• Antibacterial Activity against Gram-Positive and Gram-Negative Bacteria and Biolarvicide to Aedes aegypti from Cocok Bubu (Elatostema rostratum (Blume) Hassk) Leaves Extract

  Lela Lailatul Khumaisah, Rika Ayuningtias, Salih Muharam, Reni Mulyani, Luthfi Awaliah

  158-166

  • PDF

  DOI : 10.25077/jrk.v14i2.613 Abstract View : 197 PDF downloads: 184

• Laju Reaksi Penghilangan Fosfat pada Limbah Cair Artifisial NPK Menggunakan Sistem Floating Treatment Wetlands

  Sugiarti, Nurul Setiadewi, Cynthia Henny, Dewi Verawati, Agus Waluyo

  167-177

  • PDF

  DOI : 10.25077/jrk.v14i2.620 Abstract View : 270 PDF downloads: 327

• Pemanfaatan Zeolit Alam Ende Sebagai Katalis dalam Pirolisis Polietilena dari Sampah Plastik

  Gregorio Antonny Bani

  178-187

  • PDF

  DOI : 10.25077/jrk.v14i2.607 Abstract View : 1268 PDF downloads: 1219

• The Extracted Pectin from Ambarella Fruit Peel (Spondias dulcis) as Biosorbent in Adsorption of Cu(II) Metal Ions

  Trisna Kumala Sari, Elinda Fithriana, Indang Dewata, Desy Kurniawati, Romy Dwipa Yamesa Away

  188-197

  • PDF

  DOI : 10.25077/jrk.v14i2.608 Abstract View : 167 PDF downloads: 149

• Synthesis of Mg-doped TiO2 Using a Hydrothermal Method as Photoanode on Bixin-Sensitized Solar Cell

  Winda Rahmalia, Intan Syahbanu, Nurlina, Ayu Widya Sari, Septiani

  198-208

  • PDF

  DOI : 10.25077/jrk.v14i2.622 Abstract View : 191 PDF downloads: 144

• Synthesis and Characterization of Adsorbent Materials Magnetite Mercaptosilicate Ion Imprinted Polymer as Cadmium Ion Adsorbent

  Nabela Viviana, Ngatijo, Restina Bemis, Diah Riski Gusti

  209-218

  • PDF

  DOI : 10.25077/jrk.v14i2.621 Abstract View : 144 PDF downloads: 139

• Pengaruh Perbandingan Massa Silikon/Silika terhadap Karbon pada Kinerja Anode Baterai Litium Ion dari Sekam Padi

  Achmad Rochliadi, Mohammad Alief Ramdhan, Aep Patah

  226-238

  • PDF

  DOI : 10.25077/jrk.v14i2.624 Abstract View : 281 PDF downloads: 244