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Journal : Journal Of Carbazon

Characteristics of Cellulose Nanofibrils From Arabica Coffee Skin Prepared by the Acid Hydrolysis Zulnazri, Zulnazri; Dewi, Rozanna; Muarif, Agam; Fikri, Ahmad; Aulia, Rauzatul; Amalia, Nabuia; Firda, Hanisyah
Journal of Carbazon Vol 2, No 1 (2024): June 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jocarbazon.v2i1.38686

Abstract

Cellulosenanofibrils (CNF) is a new generation material that has high performance, good physics and medical properties and is a renewable material that has been developed from various sources using the acid hydrolysis method. CNF synthesis is generally obtained from logs that have a high amount of cellulose fiber. Cellulose nanofibrils (CNF) from arabica coffee skins have great potential to be developed as raw materials for medicines, which function as wound healing agents, surgical sutures, diet medicines, and skin softeners. CNF is produced from Arabica coffee skin through delignification, namely the removal of lignin and hemicellulose by extraction with alkali until -cellulose is obtained, then CNF is synthesized through hydrolysis using dilute acid. From the coffee skin extraction results, a high cellulose yield was obtained, reaching above 24.30% and crystallinity reaching 79.60%. Hydrolysis by 10%, 12% and 15% HCl with a reaction time of 2 hours, the respective crystallinity was 80.66; 79.06; and 77.69%.
Co-Authors Ade Ikhsan Kamil Adi Setiawan Afra, Khalida Ahmad Fikri Ahmad Fikri Ahmad Fikri Al Usrah, Cut Rizka Amalia, Nabila Amalia, Nabuia Amri Amri Andri Nur rizky Annisa Aulia Ar Razi Arafah, Sadinda Arif Maulana Ashari, Muhammad Rayhan Aulia, Rauzatul Aulia, Yeni Authar, Mhammad Azhari Azhari Azhari Azhari Bakhtiar Bakhtiar Dedi Fariadi Dennis Eka Syahputra Dewi Kumala Sari Dini Rizki Eddy Kurniawan Elviana, Suci Eva Diana Faisal Faisal Fatnia, Fatnia Fibarzi, Wiza Ulfa Fioza Ozly Erian Firda, Hanisyah Gusti Indah Sari Ibrahim, Ishak Ilhami, Gita Ayu Isa, Muzamir Ishak Ibrahim Ishak Ishak Jalaluddin Jalaluddin Kamar, Iqbal Khairul Anshar Khairul Anshar Kurniawati Kurniawati Kurniawati Laksita Ika Paksi Laksono Trisnantoro Lubis, Muhammad Irvan Maulana Lukman Hakim Lukman Hakim Mainisa, Mainisa Maizuar Maizuar Marisa Fitria Marisa Fitria Maryanti Maryanti Masrullita Masrullita Masrullita, Masrullita Maulana Heru Mulya Medyan Riza Melianda Putri Wulandari Meriatna Meriatna Mhd Azrin Milarahma Yulianti Muhammad Muhammad Fahrur Rozi Muhammad Muhammad Muhammad Muhammad Muhammad Muhammad Mujiburrahman Mujiburrahman Mulyawan, Rizka Nabila Adhani Nabila Hamnasia Narul ZA Nasrul ZA Nasrul ZA Nasrul ZA, Nasrul Ningtiyas, Dinda Nissah, Khairun Novi Sylvia Nur Aisyah Nur Asiah Indah Rahayu Nurfikasari, Dara Nurhabiah Nurhabiah Nurlaila, Rizka Nurlian Nurlian Nurlian Nursakinah Nurul Islami, Nurul Nurwardina Sofiyani Pandey, Govinda Prashad pradana, ardie surya Purwoko, Agus Putri, Emilya Nirwana putri, intan nanda Ramadani, Fikri Fadli Rati Halimatussakdiyah Razi, Ar Retnowulan, Sri Rahayu Reza Dwi Fani Rini Meiyanti Riska Putri Ritonga, Renanda Pradila Rizka Mulyawan Rizka Mulyawan Rizka Mulyawan Rizka Mulyawan Rizka Nurlaila Rizki Ramadhan Rizki, Dini Rizzki Andira Roja Andesta Rozanna Dewi S, Syarifuddin Safrida, Riana Sandi, Nazlia Armita Sinta Morina siregar, annisa febrianti Siri, Danu Sofiyani, Nurwardina Sri Rahayu Retnowulan Subhan A Gani Subhan Subhan Sulhatun Sulhatun Suryati Suryati Suryati Suryati Syahrani, Irma Syamsul Bahri Syamsul Bahri Tsa Tsa Anindya Rakhim Ahmadi Ulfa, Raudhatul Wawan Atmaja Willy W Wiza Ulfa Fibarzi Wiza Ulfa Fibarzi yanti, eva Yaqinnas, Haqqul Yosi, Andre Yulisda, Desvina Zahara Firda Zainuddin Ginting Zulmiardi, Zulmiardi Zulnazri Zulnazri, Z