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Journal : REACTOR : Journal of Research On Chemistry And Engineering

Intensifikasi Sintesis Diasetin dan Triasetin melalui Esterifikasi Gliserol dengan Katalis Berbasis Daun Bambu Fitri, Maysa; Marwan; Syamsuddin, Yanna; Suriaini, Nanda
REACTOR: Journal of Research on Chemistry and Engineering Vol. 5 No. 1 (2024)
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52759/reactor.v5i1.126

Abstract

The synthesis of acetins from glycerol is achieved through esterification assisted by a solid acid catalyst and microwave irradiation. Diacetin and triacetin, suitable as biofuel additives, are produced using biogenic silica from bamboo leaves, which is chemically activated with strong acid and calcined. No research has utilized silica catalysts derived from bamboo leaf ash to produce diacetin and triacetin. This study aims to employ bamboo leaf-based heterogeneous catalysts to enhance triacetin selectivity, simplify product purification and separation, and enable catalyst reuse. Furthermore, microwave application can accelerate the reaction time. The best total selectivity for diacetin and triacetin was obtained under operating conditions of 3% catalyst concentration, a 1:6 molar ratio, and 60 minutes of microwave irradiation. The yields of diacetin and triacetin under these conditions were 65.80% and 18.70%, respectively. GC-MS and FTIR analysis confirm the presence of monoacetin, diacetin, and triacetin, with a total selectivity for diacetin and triacetin of 84,50%.
Co-Authors Abdul Manan, Afni Abdullah Taufik Ritonga Abid Ramadhan Alnursa, Plening Gil Amalina, Azka Amanda, Amelia Andi Azizul Hakim Andi Muh. Ghazi Alghifari Andrisyah, Fauzi Aramudin Ari Pradana Ariaty B, Eka Asmardi Ayu Irdayanti.J Azizi, Adni Salsabil Barmitoni Basri Bado, Basri Catur Yudhistira , Oza Chairani, Mira Chairunnisa, Cut Dewi, Lativa Andam Diding Nurdin, Diding Dwisari Dillasamola Eka Ariaty B Emil Evi Alfira Fadhilla, Naylatul Fadhillah, Risa Fadil, Muhammad Syukri Farkhah, Laeli Fitri, Maysa Fitrie, Rahmad Friska Heriyanti Hafsah, Nur Hanisa, Najma Syakina Hasibuan, Ahmad Daniel Hendriansah Henny Dewi Koeswanti Herlina Ibnu Affan Imam Syafei Ismail Jamaluddin Idris juliandi wahyuda Kurniawan, Fuji Lailia Awalushaumi Latifannisa, Nuri Lena Lina Warlina Lutfi Andi Abrar M. MAIL, ISMAIL Marnita Maruf Miftaqul Jannah Rahmalia Mufadhdhal, Muhammad Asad Muh. Ilham Syamsur Muh. Syukrianza Muh. Wahyu Iskandar Muhadzid, Fayyadh Atsil Muhammad Fahri, Muhammad Muhammad Naufal, Muhammad Muhammad Yazid MUNAWAR Murhadi Mursyidi Mustamin, Siti Walidah Mustari, Ulul Azmi Naoval Husni Noverial Nukhe Andri Silvana Nunu Mahnun Nurlina Nurul Amira Hasmin Nurul Qalbi Insaniah Nurulhadi Nurwijayanti Nuzla Af’idatur Robbaniyyah Oktafani, Reni Oktaviani, Dilla Pratiwi, Eghinna Elsa Prianda, Didit Nazar Prihatin, Eka Putri, Biomechy Oktomalio Putri, Popy Dwi Radeswandri Ramadhani, Nasywa Anjani Raudhotun Nisak Riandi Marisa Rismawati Romansyah Sahabuddin Safitri Nurfianti Sahmudin Harahap, Hendri Salman Al Farizy Setiawannie, Yuli Sigit Nugroho Siraj Siti Mahmudah Nurhayati Suci Permatasari SUHENRIK P Sulasmiana Supardi Salam Supriyatna, Rahmat Suriaini, Nanda Thoriq, Muhammad Umar Hasan Martadinata Vebrianto, Rian Vira Dila, Sondang Wijaya, Fatnuh Yahanan Yunia Wardi Zahara Zanzibar Zefriyenni