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Journal : Communications in Science and Technology

Simultaneous tartrazine-tetracycline removal and hydrogen production in the hybrid electrocoagulation-photocatalytic process using g-C3N4/TiNTAs Husein, Saddam; Rustamadji, Ryan Rafi; Pratiwi, Reno; Dewi, Eniya Listiani; Slamet
Communications in Science and Technology Vol 9 No 1 (2024)
Publisher : Komunitas Ilmuwan dan Profesional Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21924/cst.9.1.2024.1308

Abstract

This study aimed to investigate the removal of tartrazine dye & tetracycline antibiotic and hydrogen (H2) production simultaneously through the hybrid electrocoagulation-photocatalytic process using g-C3N4/TiO2 nanotube arrays (TiNTAs) nanocomposite. The g-C3N4/TiNTAs was used as the photocatalyst. The melamine as the precursor of g-C3N4 was varied to obtain the optimal loading on the removal of tartrazine dye & tetracycline antibiotic and hydrogen (H2) production simultaneously. The integrated acrylic photoreactor was equipped with two 250-W mercury lamps. The nanotubular morphology of TiNTAs and nanostructure features of g-C3N4/TiNTAs were examined using FESEM/EDX and HR-TEM/SAED. The XRD patterns indicated the composition of TiNTAs, confirming the presence of anatase and rutile crystalline phases. UV-Vis DRS also showed a redshift in the composite absorbance and a reduced bandgap with g-C3N4 introduction. The results showed that when tartrazine and tetracycline were treated simultaneously, tartrazine was more dominantly degraded compared to tetracycline. In mixed pollutant system condition, the H2 production increased by 17.0% and 41.1% compared to single pollutant system of tartrazine and tetracycline, respectively. The photocatalyst used in the hybrid process was the g-C3N4/TiNTAs (3 g) which provide the optimum H2 production.
Co-Authors Abdul Hamid Budiman Affan Silalahi, Ali Aini Khairunnisa, Nur Al-Hidabi, Dawood Abdulmalek Yahya Amanda Rahayu, Nurul Ananta, I Wayan Feri Ariska, Nadia ASWAN PANGONDIAN Athaillah Athaillah, Athaillah Aulia, Tasya Luthfia Aziz, Pratiwi Bachri, M. Febriansyah Baktiar, Baktiar Bambang Heru Susanto, Bambang Heru Chandra, Putra Chatarina Umbul Wahyuni Chindy Umaya Darwis, Mardis dhani, Ramdhani Nur Saputra Diana Putri Edi Nasra Elanda, Yurike Elfrida Ratnawati emelda, emelda Eniya Listiani Dewi Fachrozi, Muhammad Nirwan Fadilla, Syabil Salza FAHARUDIN, FAHARUDIN Fatmawati, Ni Komang ayu Feronica, Sagita Fuadah, Nurul Izmi Gani, Fadly Arirja Handayani, Rut Harahap, Armansyah Maulana Harmain, La Ode Muhammad Hasrianto, Hasrianto Hendratno, Indra Heriyanto, Abdul Roni Indrayani Dalimunnthe, Gabena Iskandar, Andi Cempana Sari Jumaeda, St. Khairiyyah, Fitriani Hasna Khairunnisa, Nur Aini Lestari, Indah Budi Lestari, Yovita Endah Maryam, Euis Ma’arif, Rizal Syamsul Monaya, Nova Muhaimin, La Ode Mujibullah, Mujibullah MULYADI Nik Abdullah, Nik Md. Saiful Azizi Nofita, Nofita Nugroho, Dian Prasetyo Nur Aini Khairunnisa Nur, Ariza Wahdania Nurkhalika, Rachmi Pradani, Aulia Farah Pratiwi, Dinda Ayu PS, Nurunnisa Purnamasari, Amrina Puspitahati - Putra, Muhammad Satria Mandala Putri Amalia Putri Handayani Qolyubi, Asep Thobibuddin Rambe, Robiatun Ratnawati Ratnawati Rizky, Erika Rumatiga, Hidayat Rustamadji, Ryan Rafi Samor, Vania Amanda Sari, Tara Rahma Septiawan, Azizah Nada Setiabudhi, Indrasurya Shafirah, Farah Dyah Siti Alida, Riska Slamet Slamet . Sonhaji, Anas Suaib, Sujarwadi Subroto, Inggrid Virzinia Sudiami, Sudiami Sukri, Zulhan Syabanti, Siti Sylvia Br. Ginting, Ovalina Tutik Tutik Ulfa, Ade Maria Ulfah Ulfah Wibawa, Muhammad Bayu Widiyanti, Iin Yumarni, Ani Zakaria, Aisyah Zulfadilah, Ahmad Zulfardi, Zulfardi