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Journal : Jurnal Fisika Unand

Sintesis Kristalin Selulosa Berbahan Limbah Pelepah Pisang Rahmawati, Ayu; Faidah, Lutfatin; Ramadhan Yogaswara, Rachmad
Jurnal Fisika Unand Vol 14 No 4 (2025)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jfu.14.4.332-338.2025

Abstract

Nanocrystalline cellulose (CNC) was successfully synthesized from banana sheath waste and demonstrated promising potential for applications in biocomposites, sustainable materials, and biomedical fields. This study aimed to produce CNC through an environmentally friendly chemical process while investigating the effects of bleaching temperature and acid concentration on CNC yield and properties, in accordance with ISO/TS 20477:2017. The process involved delignification using 17% NaOH at 100°C for 1.5 hours to remove lignin, followed by bleaching with 10% H₂O₂ for 1.5 hours at various temperatures (70°C–90°C) to enhance cellulose purity. Acid hydrolysis using H₂SO₄ at concentrations of 10%–30% was conducted at 45°C for 40 minutes to break down amorphous regions and form nanocrystalline structures. Chesson-Datta analysis revealed cellulose, hemicellulose, and lignin contents of 80.32%, 5.257%, and 3.26%, respectively. Optimal conditions were found at 80°C bleaching temperature and 10% acid concentration, yielding 2.5606 g of CNC. SEM-EDX analysis showed smooth fibrous morphology with 63.55% carbon and 35.83% oxygen content, while XRD analysis indicated particle sizes ranging from 8.76 to 24.12 nm, with an average of 14.25 nm.
Co-Authors Achmadi, Nur Adhitia, Dimas Adila Awaludin Adriansyah, Muhammad Irfan Afandi, Ayu Indah Lestari Afifah Kusumadara Agil Nanggala Agustien, Gina Septiani Ajeng, Shavira al farobi, afif Al Humaira, Farha Niswa Alfianti, Garneza Merlyana Alfid Tri Afandi Ali, Helmiyati Abdullah Aljamaliah, Syifa Nailul Muna Amyra Luthfiyah, Nada Annisa Annisa Aprilia, Dea Rahma Ariandini, Shanti Ashari, Dicki Hamed Aulia, Marisca Putri Aulia, Maulida Az Zahra, Nanda Aziz, Muhammad Thariq Bayu Setiawan Budiono, Aris Choirul Huda Darmawan Darsono Darsono Dewi Noor Azijah Dewi, Dinie Anggraeni Dewi, Sonia Mila Diva, Dian Fatma Ela Tri Amalia Endah, Sri Rezeki Nur Fahmi Idris, Aceng Faidah, Lutfatin Fajrin, Khusnia Fakhri, Nurhabibi Fanaldy, Khusnul Bukhary Fazlul Rahman Febriantin, S.IP., M.IPol., Kariena Filia Prima Artharina Fiorentina, Prita Firdaus, Nova Novia Gulyla Hari, Dewi Guntoro, Guntoro Hafifah, Uning Hakim , Ferial Abdul Hapsari, Alifia Karina Hari, Dewi Gulyla Haryanti Hendri Sandi, Nofri Herli, M. Azhari Herli, Muhammad Azhari Herly, Moh. Azhari Herly Azhari Hermawan, Nadia Naima Anindia Hidayah, Wahyu Ida Kuliana, Istiro’ah Indri Aprilia, Indri Indriani, Lusi Irfan, Nawwar Isdayana, Mulenda Isma Nastiti Maharani Jasman, Hafifah Jumiati Junia, Lovevita Khairiah, Kinanti Bahy Lenny Anwar Lovena, Tri Nova Lubis, Nursyafni M. Hamidi Masykur, M. Hamidi Maharsany, Nabilla Rahma Meti Kusmiati, Meti Muhammad Arif Mulyadi, Yuniarti Mulyani, Tresna Sri Munir, Rindasari Nabilla, Alivia Nahari, Fadhilah Savana Nurun Nanda, R.A Arsyifa Nasiriyah, Citra Wahyuni Nesya, Nabilla Fadhia Ngudi Wiyatno, Tri Nisa, Faizi Nitya Nurul Fadilah Nofriyaldi, Ali Noor, Finisha Mahaesti Noveri Rahmawati Novtafia Endri Nur Aini Nur Fitriana Nur Hasanah Nurania, Siti Nurbaiti Nurbaiti Nurfika Asmaningrum Nurrahmawati, Marsya Nursofia, Yesi Nursyafni Nursyafni, Nursyafni Nurul Aini, Widya Nurul Husna, Ade Irvi Oriendhini, Salsa Ovi Prasetya Winandari, Ovi Prasetya Prajwalita Rukmakharisma Rizki Prasiska, Melani Prastyo, Yudi Pulungan, Fitry Khairany Puspitasari Putri, Raden Roro Dewi Rahmawati Aktyani Putri, Zirly Zauda Rachmania, Setyaningsih Rahmadini, Annisa Fitri Rahmadiyani, Alya Rahman Yusuf, Arief Ramadani, Fikria Nur Ramadhan Yogaswara, Rachmad ramadhan, firman Rangkuti, Sakdiah Aini Rasmiwetti Rasmiwetti, Rasmiwetti Richa Mardianingrum Rismawati, Riya Rizal Fahmi Rizka Maulida Saputra, Dani Saputra, Septian Tri Septiani Agustien, Gina Setyawan, Didik Srie Rezeki Nur Endah Sugiantoro, Erfan Suleman, Dininurilmi Susanto, Fika Susianty, Nevi Syahrani, Cahya Tiberyal, Chairunnisa Tita Mulyati, Tita Ulfa Husnul Fata Vevy Liansari WAHYU WIBISONO Wibisono, Moh Arief Aryo Wijaya, Liza Yeni Yuniarti, Yeni Yona Wahyuningsih, Yona Yulita, Nova Yusnia, Nina Zainal Arifin Zakiah, Lela Zhulaikah, Hanif Nur