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Journal : CHEMPUBLISH JOURNAL

Sistem Enkapsulasi Maltodekstrin-Kitosan pada Ekstrak Kulit Kakao (Theobroma cacao Linn.) yang Ramah Lingkungan untuk Inhibisi Korosi pada Baja dalam Media Korosif Gusti, Diah Riski; Toyyibah, Fida; Nizori, Addion; Restianingsih, Tika; Faiquzzaky, Faiz; Tajuddin, Nazrizawati Ahmad
Chempublish Journal Vol. 9 No. 2 (2025): Chempublish Journal (July - December)
Publisher : Department of Chemistry, Faculty of Science and Technology Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/chp.v9i2.46697

Abstract

This research tested an encapsulated cocoa husk extract formulated with maltodextrin and chitosan at an 8:2 ratio for use as a steel corrosion inhibitor. The method of weight loss in 0.75 M sulfuric acid, seawater, and peat water solutions was used to test inhibitors. The analysis indicated that inhibitor efficiency increased with increasing concentration. At the same time, its efficiency decreased due to longer immersion periods, reaching a maximum of 94.07% in peat water when a 2.5 g/L concentration of inhibitors was applied for 1 day. These results indicate significant potential for encapsulated cocoa husk extract as a natural corrosion inhibitor
Co-Authors AA Sudharmawan, AA Anisa, Khairin Ardiyaningsih Puji Lestari Armando, Fitra Arzita, Arzita Budi Waluyo Budiyanto Budiyanto Budiyati Ichwan Choirun, Annisa'u Dewi , Erwita Diah Riski Gusti Dian Wulansari, Dian Elis Kartika Eliyanti Eliyanti Emanauli Emanauli Faiquzzaky, Faiz Fathia, Nyimas Myrna Elsa Fauzan Azima Firmansyah Firmansyah Fitra Armando FITRY TAFZI Gusriani, Ika Hasnah, Nur Heri Junedi Hesi Novialispita Humaryanto, Humaryanto Hutwan Syarifuddin Huwan Syarifuddin Ika Gusriani Ikawati, Diyan Indra Lasmana Tarigan Indriyani Indriyani Irianto Irianto Irma Rahmayani Islah Hayati Jayanti, Elkanah Jesayas Maranata Lavlinesia Lavlinesia Lavlinesia Lavlinesia Lavlinesia Lavlinesia Lavlinesia Lavlinesia Lavlinesia, lavlinesia Lizawati Lizawati M. Afdal Madyawati Latief Madyawati Latief Mapegau Mapegau Mapegau Mapegau Marlina Marlina Md Sikin, Adi Merlya, Merlya Miranti Sari Fitriani Mishra, Vijay Muhammad Agus Muljanto Muhammad Hery Setiawan Mursalin . Mursalin Mursalin Mursalin Mursalin Mursyid Djawas Musyid Musyid Nabila, Annisa Candra Nanda Prayogi Ningsih, Maryati Nola Sihombing Nurfaijah, Nurfaijah Nurul Huda Oline Yatinko Tanjung Prayogi, Nanda Purba, Daniel Tua Rahayu Suseno Rahayu Suseno Rahayu Suseno Rahmayani, Irma Ratih Dyah Puspitasari Restianingsih, Tika Rizki Ananda Sahrial Sahrial Seow, Eng Keng Setyawan, Hendrix Yulis Silvi Leila Rahmi Silvia Mawarti Perdana Solikhati Indah Purwaningrum Suhaimi, Qamarina Sunaryo Sunaryo Surhaini Surhaini, Surhaini Suryono Suryono Suryono Suseno, Rahayu Sutrisno Tajuddin, Nazrizawati Ahmad Tona Aurora Lubis Toyyibah, Fida Ulyarti Wan Kamarudin, Wan Saidatul Syida Wazzan, Huda Wibowo, Yudha Gusti Yana Cahyana Yernisa Yernisa Yogi Ridho Pangestu Yundari, Yundari Yusnaidar Yusnaidar Yusof, Yus Aniza Zulkarnain Zulkarnain