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Journal : fluida

Optimization of Glucomanan Extraction from Porang Flour with ATPS (Aqueous Two-Phase System) Using Factorial Design Budi Santoso; Haryadi; Vani Mutiara Pertiwi; Tasya Alya Az-Zahra
Fluida Vol. 18 No. 1 (2025): FLUIDA
Publisher : Department of Chemical Engineering, Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/fluida.v18i1.6041

Abstract

Porang tubers are one of the foodstuffs rich in glucomannan content. Glucomannan is widely used in various industrial fields, one of which is pharmaceuticals. To produce pure glucomannan compounds, the method of isolating glucomannan using a two-phase water system (ATPS) solvent has been widely used. One option is isolation with a two-phase water system (ATPS) of inorganic salts ammonium sulfate and ethanol at various concentrations. This study focuses on optimizing the concentration ratio of ammonium sulfate and ethanol for the glucomannan extraction process, carried out with a factorial design and continued analysis with a response surface methodology (RSM) approach. The results of the experimental design at the composition of ammonium sulfate concentration of 17.07% w/w and ethanol of 27.07% w/w showed optimal dry extract acquisition in the two-phase water system (ATPS), with a yield of 81.07%. Characterization of the results of porang flour extract with FTIR produced stretching vibrations of the O-H group at 3427.51 cm-1 and C-O-C (glycosidic bond) at 1020.34 cm-1 and bending vibrations of the -CH functional group at 864.11 cm-1, which are specific values ​​for glucomannan compounds and using visible spectrophotometry, the glucomannan concentration was obtained at 32.67%.
Co-Authors A.Haitami ABDUL RACHMAD BUDIONO Achmad Fauzi Febrianto Madjri Adhany, Putri Cheria Adhimas Putra Pradana Ady Rendra Bachtiar Afriza Citra Rahmadhini Agbal Andrean Agus Sulistyono Agustinus Budi Santoso Ahmad Luthfi Mubarok Ahmad Sobri Ahmad Syahputra Ahmad Yusof Ambo Tang Amilia, Rendi Kiki Rizki Ananda Firza Ramadhan Andri Anto Andri Andri Anto Tri Susilo, Andri Anto Andriani, Desta Angga Marta Arisandy Anggriya Utami Anisa Putri Anisa Rahmawati Antika dewi Asi Anton Yusuf Arief Kurniawan Arif Ardiansyah Arif rachman Arik Susbiyani Armanto Armanto Arvianto, Ronny Arya Brahmanta Astrid Maharani Aulia Pratama Bachtiar Marbun Bagus Rahmat Budiarto Bintoro Wardiyanto Bolla, Ibrahim Noch Bunga Intan Bunga Intan Bunga Intan Bunga Intan Cahyadi, H. Aditya Cane Lukisari Chairil Ezward, Chairil Cindi Wulandari DA Retnowulan Danang Danang Dasrun Hidayat Deby Ansyory Deni Nurdiansyah Devi Fitriani Dewi Pratiwi Sumarni Didik Artino Jamaludin Dilla Monalisa Dwi Putra Buana Sakti Dyah Ayu Retno Wulan Dyah Ayu Retnowulan eddy hermanto Edi Susilo Eko Budi Satoto Eko Siswanto Elfi Indrawanis, Elfi Elisa, Erlin Emy Khoironi Endah Tri Wulandari Endah Wahjuningsih Ery Agus Priyono Fadilatul Hasanah Fahmi Deniyasa Fatimah Dian Ekawati Fifi Siti Fauziah Yani Gitalansa Martantina Widya Gusti Marlina Gustryanti, Kiki Hadi Nasbey Halimah Maulidia Hanif Assabib Rosyid Hanif Nur Widhiyanti Hansen Kurniawan Hany Aryani Puspita Harma Oktafia Oktafia Lingga Wijaya Haryadi Hendrik Jimmyanto Heny Indriani Heri Puspito Hery Supriyadi Hidayah Putra Wijaya I Nyoman Nugraha Ardana Putra Icha Artyas Annariswati Ilham, Mochamad Imam Supriyadi Imelisa, Rahmi Indah Pratiwi Indra Sumantiawan, Dody Iqbal Yusriansyah Ira Puspitadewi Samsuryaningrum Joni Karman Juhaeriah, Juju Jumadi Jumadi Kasimaldi Khrisna Wisnusakti Kulsum, Dewi Umu Lilik Sriwiyati Linda Suanti Lisa Rahmah Agustini Luhut Sagala Lukman Sunardi M. Nelvandi Setiawan Maudi Endah Lestari Meinar Nur Ashrin MeraldaRsoyy Moh. Wahyu Aminullah Mohamad Yanuarto Bramuda Mohammad Samsul Bakhri Monna Maharani Hidayat Muh Fadli Muhamad Ainurohman Muhamad Salman Muhamad Salsabil Fadilah Muhammad Cahaya Saputra Muhammad Dzaky Muhammad Hanif Abu Zakki Muhammad Nabil Al Faqih Muhammad Rendana Muhammad Umam Mubarok Muljadi Hartono Mulyati, Rini N, Sri Wulandari Namira Audita nauza agis irdiana Nelly Khairani Daulay Ni Nyoman Putu Martini Ni'am Sofi Nina Haryani Nisrina Nabila A`bidah Nova Nadia Firdaus Novendy Yoyada Novi Laura Indrayani Novi Lestari Nur Pudyastuti Pratiwi Nursaidah Nursalam Nyimas Ulfatry Utami Oktaviana, Ria Rindika Pajriah Putri Islamy Pianica Ananda Putri Danisa Rachmawaty M. Noer Riski Kurniawan Riyanto Setiawan Rizky Ni'ma Febriani Robekca Purba Robert Robert Rudi Kurniawan Rudi Kurniawan Rudyana, Hikmat Rusdiyanto Rusdiyanto Safarina, Lina Sakina, Zafira Naja Satrio Ageng Rihardi Selpiana Seprido Seprido, Seprido Setiyo Adi Wibowo Setyo Puguh Widodo Shindytya Hari Pratiwi Siti Lady Havivi Siti Nuraisyah Siti Rahayu Sugeng Hariadi Sugeng Santoso PN Suhariningsih Suharjiman, Suharjiman Suhendra Sunardi, Lukman SUNARTO Susanto Susanto Susi Susanti Susmanto, Prahady Syamsul Arifin, M. Agus Syarif Dahlan Tasya Alya Az-Zahra Taufik Rahman Tri Nopsagiarti Triyanto Triyanto Upik Rahma Fitri Vani Mutiara Pertiwi Wahyudi Wahyudi Wayan Darsana Widjiati Widjiati, Widjiati WIDYASTUTI Widyawati Ika Putri Wulan Devita Rahayu Yenny Puspitasari Yessy Eka Ambarwati Yuda Putra Pratama Yulianti Wulandari Yunanto Yunanto Zellius Ragiliawan Zikri Rahman Rizal Zita L. Sarungallo Zulfauzi - Zulfauzi -