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SYAMSUL HIDAYAT
Universitas Bina Bangsa
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Journal : Jurnal Pijar MIPA

 1 
Synthesis of Cellulose from Decorticated Sisal Plants (Agave sisalana) using the Acid Hydrolysis Method Widyawati, Fauzi; Hidayat, Syamsul; Wiradana, Aditya; Setyaningtyas, Ayunda Kinasih; Bahtiar, Syamsul; Yanuar, Emsal
Jurnal Pijar Mipa Vol. 20 No. 3 (2025)
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v20i3.8099

Abstract

Sisal Plant Production Process (Agave sisalana) produces waste of around 95%, which is wasted and can be an environmental problem because it is not processed properly. Sisal decortication waste contains active biochemical compounds, one of which is cellulose, which has the potential to be used in various fields. Cellulose is one of the most widely distributed and abundant biopolymers on Earth, as the main source of renewable materials obtained from plant fibers. Initial Treatment of Fiber Alkalization using 5% NaOH solution (1:20) for 2 hours at a temperature of 80 °C at a speed of 200 rpm. Then the bleaching process(bleaching). Samples of the results of alkalization treatment using hydrogen peroxide solution (H2THE23%) at a temperature of 80 °C for 3 hours, repeated once. In the Acid Hydrolysis process, the resulting sample is bleached with acid using sulfuric acid (H2SO465%) at a temperature of 80 °C for 1 hour (1:20). Sample Characterization Fiber characterization using the NDF test to determine cellulose content. The results of the cellulose content test in sisal fiber decortication waste were 1.545 mg/L Based on the results of the study, nanocellulose with a high % crystallinity was successfully extracted from sisal fiber decortication waste using a chemical treatment method. The FTIR spectrum shows a broad band at 3358-3410 cm-1which is the vibration of the OH group of cellulose. The removal of lignin levels was successfully carried out, showing that the peak of the spectrum band produced was only 1279.26 cm-1. The average size of nanocellulose particles is around 10-30 nm and consists of 30-100 cellulose molecules.
Preparation of synthesis nanoparticles Fe3O4 based on iron sand Sumbawa Bahtiar, Syamsul; Widyawati, Fauzi; Yanuar, Emsal; Ramadhan, Risky; Zahra, Karen; Hidayat, Syamsul
Jurnal Pijar Mipa Vol. 18 No. 6 (2023): November 2023
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v18i6.5644

Abstract

Iron sand generally contains minerals such as ilmenite, magnetite, and hematite. Based on the results of previous tests, the main composition of iron sand in Rhee, Sumbawa regency, is magnetite. One method to increase the Fe content in iron sand is by pre-treatment with NaOH. NaOH is also used to precipitate heavy metals in a mineral. In this study, three variations were carried out with the ratio of NaOH: iron sand, namely: 1: 4, 2: 4, and 3: 4 at a temperature of 300 C. Furthermore, the calcination results were followed by the synthesis of Fe3O4 nanoparticles using the coprecipitation method. The results of the XRF characterization showed an increase in Fe levels after being processed by the alkalization treatment. The highest concentration was obtained in 1:4, with a Fe percentage of 91.1%. The results of the XRD characterization showed that the synthesis of Fe3O4 was successfully carried out with single phase Fe3O4 amlording to the data reference 96-9005839 forms and the space group F d -3 m. Crystal size analysis Using the Debey-Scherrer equation, the respective sizes were 12.7 nm, 8.71 nm, and 9.76 nm, respectively.
Waste cellulose extraction and analysis decortication sisal plant (Agave sisalana) Sumbawa Labangka Widyawati, Fauzi; Malik Fajar Fatoni; Emsal Yanuar; Hidayat, Syamsul
Jurnal Pijar Mipa Vol. 18 No. 6 (2023): November 2023
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram. Jurnal Pijar MIPA colaborates with Perkumpulan Pendidik IPA Indonesia Wilayah Nusa Tenggara Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpm.v18i6.6065

Abstract

Waste utilization of decortication Sisal plants is minimal compared to the amount of waste produced, especially the cellulose content in the waste decortication sisal plant. This research aims to extract waste cellulose decortication sisal plants using acid and alkaline solutions with variations in NaOH solutions of 0%, 2%, 4%, 6%, and 8%. The process used is alkalization, bleaching, and acid hydrolysis by method analysis. Next, testing using SEM and FTIR methods is done to determine the morphology of waste cellulose decortication in the resulting sisal plants and the cellulose, lignin, and hemicellulose content in the waste decortication sisal plant. Before treatment, the cellulose content of the waste is given to decorticate the sisal plant at 31%, and after alkalization treatment, the cellulose content is 54%. Cellulose content in waste decortication Sisal plants in each process increases with found O-H bonds at waves 3000-3600 cm-1, C-H bonds belong to hemicellulose at wave numbers 2800-3000 cm-1 and remove lignin, which is in the waste decortication Sisal plants did not find C=C bonds belonging to lignin at waves of 1200-1300 cm-1. FTIR test results show an increase in cellulose intensity, with the resulting cellulose measuring 28.64762 µm and 33.69369 µm. The increase in cellulose intensity in FTIR is directly proportional to the SEM results, which show a loose layer with lignin and hemicellulose that has been eroded from the cellulose.
Co-Authors A'yun Tamami, Fauziyah Qurrota Abdul Hamid Abdul Razak Abouzeid, Mohamed Sharei Ade Muhita Affandi, Lukman Agum W.P, Muhamad Agung Dharmawan Buchdadi Agung, Yusuf Ratu Agus Hikmat Ahda, M. Naufal Firosa Ahmad Gani Akhyar, Sayed Al Manar, Primadhika Alfia Zahro Amanda, Alvira Friska Amirsyah, Amirsyah Amiruddin Amiruddin Andiny, Putri Dwi Andri Nirwana AN Anggara, Taufik Muja Anggraeni, Juraedah Dwi Anneira Azzahra Arafi, Arafi Ardiansyah, Ruli Ari Anshori, Ari Arrahman, Rudi Astawan, Ricky Asyiri, Abdul Atika Zahra Nirmala Atomy, Sri Bagaskara, Muhammad Dzulfikar Tri Bahtiar, Syamsul Bambang Priyambodo, Bambang Budi Utami D. Santiago, Nila Dellawati Denada Dermawan, Iwan Desiyani, Risma Eka Desma Yuliadi Saputra Deti Cahyati Dewi Gathmyr DEWI RAHMAWATI Dian Anggreini Dian Novita Diana Permata Nazibah Didit Haryadi Dinda, Novia Dini Purbani Dwihandoko, Toto Heru Eka Ardiansyah, Eka Ela, Ela ENCEP SAEFULLAH, ENCEP Ervizal AMZU Faesal, Andi Fatari Fathur Rohman, Fathur Fatimah, Ifat fatoni, malik Fauji, Ade Fauzi Widyawati Febri Ferdian Feoniy Amanda putri Ferdi Rizki Syahriar Filmizan Fima fatihatul makiyah Fitriana, Reva Helma Frischa Anggraeni Fuaturosida, Rika Furtasan Ali Yusuf Gunawan, Dino Hadi Kurniawanto Hadi Muhamad R Hadiyuswara, Iyus Guntur Hambali, Ahmad Imam Hamidah . Hamidah Hamidah Handoyo, Buyu HENDRA GUNAWAN B11211055 Hermansyah, Wahyu Heru Kurnianto Tjahjono Hilman Luthfil Hadi, Muhammad Wafi Husbah, Husbah Husnul Khotimah, Sita Idi Amin, Idi Ifat Fatimah Iis Mariyam Ikhsan, Maulana Ilham Ilham Inaya Amalia Putri Inayati Indah Fitriani Isman, I Isman, Isman Ivan Natsir, Nanda Jaka Wijaya Kusuma Jantung Negara, Kukuh Jayawarsa, A.A. Ketut Kelik Wardiono Khoirunnida khusnul khotimah Komarudin, Mochamad Fahru Kosasih, Fajar Gumilang Kurniaji, Jermanda Ridwan Laely Wulandari Laksmi Evasufi Widi Fajari Lalu Arafath Gymnastiar Rahman Latifa, Havna Nur Latifah, Nuraeni Leni Leni Leni Mardianah Lincawati, Iin Lubis Lubis, Lubis LUZIA, LUZIA HOMISA M Junaidi, M M. Ilmi Syiraf M. Wildan, M. M.Rudi Saputra Pratama Maftukhaturrizqoh, Olivia Makhfudoh Malik Fajar Fatoni Maulana Deni Erlangga Maulana, Akmal Maulana, Arif Fikri Meilanto Melinda Dwi Erintina Melinda Rochmah Meria, Lista Mia Mulyani Zahra Miftahul Huda Millani, Aprilia Mita Melisa Febriani Moh Abdul Kholiq Hasan Mohamad Ali Mufidah, Khodijah Muh Nur Rochim Maksum Muhamad Subhi Apriantoro Muhammad Faiz Isra Muhammad Ramdhan Muhammad Saleh Muhammad Saleh Muhsinun, Muhsinun Muhtar Arifin Sholeh, Muhammad Muliani, Rika Ayu Munawar Rahmat Munggaran, Ikram Kurnia Muslimin Muslimin Mustika Via Baharsah Muthoifin Mutohharun Jinan Nabila Ummi Napisah, Nabila Nabilla Lutfia Naisa Laila Yasri Namira Rahmi Rizqia Nanda Ivan Natsir, Nanda Ivan Nani Rohaeni Nani Rohaeni Nita Apriyanti Noviyudin, Noviyudin Nungki Agustin Nurdianty, Salsabila Nurhasanah Nurmaesah, Nunung Ofan Sofian Ombi Romli P.L. Rika Fatimah Pardomuan Robinson Sihombing Parman, Lalu Pathurahman, Irfan Putri , Kiky Alviana Putri Faradhiba, Devina Putri Valentina, Alda Putri Wijayanti Kusuma Putu Widya Adnyani, Luh Radya Pito Brata, Dewa Gede Raehul Janah Rahardjo, Trisno Rahmania, Nunung Rahmania, Rinny Rahmat Bukahri, La Ode Rahmayani, Ririn Ramadhan, Risky Ratna Suminar Resti Apipah Rhain, Ainur Rian Oki Firmansyah Rina Andriani Risdayani, R Risdayani, Risdayani Riyadil Jinan Robika Rodliyah Rofif, Wahid Fairuzziyad Rohmadi Rohmani, Annas Fajar Rudhy Akhwady Rustia, Eneng Sabinah Sadam, Muh Saepudin Saepudin Saepudin, Lalu Safariningsih, Ratna Tri Hari Sahara , Safira Saipudin, Lalu Salim, Hakimuddin Saputri, Salma Gusni sari budiarti Setia Budi, Galih Setyaningtyas, Ayunda Kinasih Setyariningsih, Eny Sinta lidia sari Sismanto Sismanto Siti Ila Awaliah Siti Nurhasanah Sofa Fatihatun Nayiroh Solahudin, Muhammad Miftah Suci Tiara Saurma Sudirman Suflani Sugeng Sugeng Suharjianto, Suharjianto Suhendar Suhendar, Suhendar Sulaeman, Yeni Sundari, Marta Suparno Suparno Supriaddin, Nofal Surani, Dewi Suryaningtyas, Rita Suseno, Bambang Dwi Syafril Syafril Syamsiar, Syamsiar Syarbini, Khatib Syiraf, M. Ilmi Tamami, Riza Taslim Arifin Tasya Aulia Taufan, Taufan Tazakka, Muhammad Adullah Teddy Iman Fatullah Thoyib, Fachri Muhammad Tokan, Abdurrahman Tripuspitasari, Yosi Ubaidillah, Aji Syailendra Ufran Ufran, Ufran Ulinnuha Ulinnuha Umi Prasasti Ummah, Shopiyatul Unggul Purwohedi Utomo, Aldy Prasetyo uzmah, Aulia safa'atul Viky Dheaurrayyani Wahono, Puji Wahyudi Prasetyo H Wanda Wardah Yuspin Warits, Hakimah Waston Widodo, Prima Ariyo Wilyan, Radil Winingsih, Rosa Wiradana, Aditya Yahya Yahya Yanuar, Emsal Yanuri, Yusuf Rohmat Yermitha, Anjelye Yeti Dahliana Yolanda, Riska Dwi Yuana Putri Febriyanti Yuliah Yuliah Yulius Yulius Yundari, Yundari Yustiana Olfah ZA Munarfan Putra Zaelani, Ahmad Zafira Az Zahra Zahra, Karen Zaidan N.H, Muhamad Zanatun, Anah Zuhud, Ervizal Zulkarnain Zulkarnain