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Journal : POSITRON

One Step Synthesis of TiO2-Activated Carbon Composite Using Hydrothermal Method with Mass Variation of Activated Carbon Sutisna, Sutisna; Rokhmawati, Ilma Eka Nur; Misto, Misto; Rofi’i, Imam; Mulyono, Tri; Siswanto, Siswanto; Supriyanto, Edy; Wibowo, Edy
POSITRON Vol 13, No 1 (2023): Vol. 13 No. 1 Edition
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam, Univetsitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/positron.v13i1.59856

Abstract

One effort to increase the photocatalytic activity of TiO2 is to immobilize it on the surface of the sorbent material. This study aims to produce TiO2-Activated Carbon (TiO2-AC) composites which have higher photocatalytic activity than TiO2, using a simple method. The synthesis of TiO2-AC  composites was carried out using the hydrothermal method. The synthesis process was initiated by mixing TTIP, ethanol, H2O, and activated carbon with various masses (5 g, 10 g, 15 g, and 20 g). The mixture was then put into a hydrothermal autoclave and heated at 180°C for 12 hours. The material is then washed until the pH is neutral, and then dried. The TiO2-AC composite powder was then calcined at 500°C for 3 hours. Based on the photocatalytic test of the TiO2-AC composite on the degradation of methylene blue compounds, it was shown that composite with a mass variation of 10 g activated carbon (TiO2-AC/10) had the highest photocatalytic activity. FTIR characterization of the sample TiO2-AC/10 showed a shift in the peak wave number of the hydroxyl and carbon groups. Meanwhile, the results of morphological analysis using SEM showed that TiO2 particles had adhered to the AC surface, which was also confirmed by EDX data in the presence of Ti and O elements in the synthesized material. The results of the crystallinity analysis showed that the 100% synthesized TiO2 was the anatase phase with a crystalline size of 1.80−14.14 nm. This study open up opportunities for the development of TiO2-based composite materials for large-scale environmental remediation applications.
Co-Authors Adhi Purnomo Afsun Aulia Nirmala Agung Tjahjo Nugroho Agus Nuryatin Ahmad Turidi Ahmad, Mutiara Garnet Alex Taufiqurrohman Zain Alfaris, Lukman Almu’minin, Achmad Sholikhudin Andriansyah, Alvin Anggarsika, Prabingesti Anisah Ardian Syah Putra Artoto Arkundato Asnawati Asnawati Asnawati Asnawati Asnawati Asnawati Asnawati, A. Asriyani, Wahyu Aulia, Afsun Azisah, Nur Azizah, Lutfiana Badrut Tamam Ibnu Ali Bambang Piluharto Basukiyatno, Basukiyatno Beni Habibi Burhan, Asmat Busroni, Busroni Bustami Bustami Cahyono, Bowo Eko Chairul Paotonan D. Iwan Setiawan Dariah, Dariah Dewi, Febby Cynthia Dul Hapid, Saca Dwi Indarti Dwi Novitasari Dzulhaq, Muhammad Iqbal Edy Supriyanto Edy Wibowo Fachry Abda El Rahman Fajrin Nurul Hikmah Gembong Kesuma B Hadi, Winoto Halimatussakdiah Halimatussakdiah Henita Rahmayanti Hutamia, Diah Meirendi Ika Oktavianawati Imron Rosyadi Inayah, Dwi Nita Laeli Intan Puspa Wangi, Intan Puspa Islamintari, Wulan Kholidin Kholidin, Kholidin Kholifa, Mulik Kristi, Maganda Ananda Kusworo Adi Leli Triana Maimunah Noer Aini Maufur Maufur Maulana, Bima Wahyu Misto Misto Misto Misto Misto, M. Moh. Hasan Mulatsih, Tri Mursyidah Dwi Hartati, Mursyidah Dwi Musalamah, Sittati Mutiara Garnet R.A Mutmainnah Mutmainnah Nabilah, Veni Zakiatun Neran - Novita Andarini NUR FITRIYAH Nurjanah, Lusi Ike Nursichati, Nursichati Nurul Hanifah Priwantari, Silfira Rizky Purwanto, Burhan Eko Purwanto, Burhan Eko Purwanto Purwo susongko Puspa Wangi, Intan Rahmat Gernowo Ramadhany, Feryna Resthiana, Niken Rizqon Rizqon Rofi’i, Imam Rofi’udin, Rofi’udin Rohmawati, Manis Rokhmawati, Ilma Eka Nur Ropiyah, Ropiyah Rustono - Rustono, Mr S Siswanto Sartikasari, Mindarti Setiawan, Mohamad Bayu Siswanto Siswanto SISWOYO Sri Mulyati Sudarko Suminto A. Sayuti Suriswo Sutisna Sutisna Sutji Muljani Syamsiar, Syamsiar Syamsul Anwar, Syamsul Tanti Haryati Triningsih Triningsih Umairoh, Umi Umarul Faruq Vivian Karim Ladesi Wafi, Moh. Abduh Wawan Badrianto Wawan Badrianto, Wawan winoto hadi Wiwin Setiani Wuryanti Handayani Yeni Maulidah Muflihah Yeni Maulidah Muflihah Yuda Cahyoargo Hariadi Zulfikar