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Journal : JPSE (Journal of Physical Science and Engineering)

Analysis of Phase and Energy Band Gap Width of Corncob Carbon-PEG 4000 Kusuma Wardhani Mas'udah; Darminto Darminto
JPSE (Journal of Physical Science and Engineering) Vol 7, No 2 (2022): JPSE (Journal of Physical Science and Engineering)
Publisher : Universitas Negeri Malang

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Abstract

This study aims to identify and analyze the band gap width of the carbon phase produced from corncobs mixed with PEG-4000 to see the surface area of the corncob carbon phase. First, the characterization test was carried out using Scanning Electron Microscope Energy-Dispersive X-ray (SEM-EDX) spectroscopy to determine the morphology and Ultraviolet–Visible (UV-Vis) spectroscopy to determine the band gap width of corncob carbon. Then, adding Polyethylene Glycol (PEG) 4000 at a specific concentration to develop the potential of corncob carbon. Finally, the corncob-PEG 4000 carbon reduction process was sifted through and tested by UV-Vis spectroscopy, and the energy gap value was 0.954 eV.DOI: 10.17977/um024v7i22022p142
Co-Authors Adhelia Salwa Sokhil Ababilluna Adinda Solinaputri Nurfadhila Agung Budi Wicaksono Alief Faza Anugerah Alifta Putri Alvina Aryanti Andarini, Sonja Andre Zakariya Putra Andri Setiawan Anugrah Akbar Fitra Putra Adianti AR Yelvia Sunarti Ardyan Anjar Wahyudi Arlin Khozinatud Durriyah Claressia Sirikiet Wibisono Darminto Darminto Denny Firmansyah Detta Anugrah Heni Devita Andriani Didiek Tranggono Diella Arinta Dona Avrilia Kristanti Dwi Wahyuningtyas Dwi Zuhrotun Nisa' Dyah Suci Perwitasari Dynda Tri Widyastuti Edo Pandu Pratama Eka Restu Justitian Eka Restu Justitian Euis Nurul Hidayah Fadia Nur Rahma Budiarto Fuad Zakiya Ifa Gita Laksmi Zalsabilla Hasri Magfirotun Nisa Hasri Maghfirotin Nisa Hasri Maghfirotin Nisa Hasri Maghfirotin Nisa, S.Sos Hera Amalia Putri Belangi Intan Novitasari Intan Sari Ira Kaestiningtyas Ita Sabilah Putri Chayani Jariyah Juwito Juwito Kiki Sandra Amelia Kindriari Nurma Wahyusi Masteryna Maghfirahdina Mayang Dwi Sayekti Mei Syella Kurnia Putri Cahyo Moch. Rizky Ramadhan Mochammad Mirza Saputra Mochammad Mirza Saputra Mohammad Afthon Naharuzzen Mohammad Iqbal Muhammad Abdussalam Nabila Alysia Multazam Nailul Hasan Nauval Zakqy Ni Ketut Sari Nova Andriani Nur Aini Fauziyah Nur Lathifa Meida Pande Yogam Sunaryang Putu Pardi Sampe Tola Prahasti Ken Dewani Putu Nandhika Pratama Artana R. Vanji Abdillah Ubayyi Raden Shalehuddin Albawani Ramadhani Mahendra Kusuma Rani Melati Oktadifa Rani Melati Oktadifa Ratih Mustika Dewi Ratna Fransiska Anggraeni Ratna Yulistiani Ratu Yusnita Zhalsabilla Resa Nabila Zartaleily Anugrah Reva Edra Nugraha Ricky Fajar Adi Putra Rizqi Silviana Dewi Roziana Febrianita Salmadina Putri Purnama Sari salmadina Salsabyla Kirana Gani Famulya Savira Apriliana Shafira Suci Utami Shafira Zalfa Adiningrum Shelomitha Kumala Mawardhany Sherly Arindawati Shofwan Mohammad Firmansyah Sindi Astutik Sri Tjondro Winarno, Sri Tjondro Syahrul Munir Tria Puspa Sari Vigati Wandan Lestari Villa Della Rose Widiana Khurnia Permatasari Windi Putri Lestari Yenny WURYANDARI Yovita Nathania Yuli Setyaningsih Yuyun Septiani Zainal Abidin Achmad