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All Journal HAYATI Journal of Biosciences Jurnal Ilmu Pertanian Indonesia Jurnal Teknologi Industri Pertanian Jurnal Pengolahan Hasil Perikanan Indonesia Bumi Lestari Reaktor International Journal of Renewable Energy Development Jurnal Ilmu Lingkungan Majalah Ilmiah Ekonomi Komputer JIPSINDO (Jurnal Pendidikan Ilmu Pengetahuan Sosial Indonesia) Agrointek Indonesian Journal of Business and Entrepreneurship (IJBE) Habitat Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Jurnal Riset Industri agriTECH Eksplorium : Buletin Pusat Pengembangan Bahan Galian Nuklir Jurnal Litbang Industri JIPMat (Jurnal Ilmiah Pendidikan Matematika) AKSIOMA Jurnal Teknologi Mineral dan Batubara Sistem : Jurnal Ilmu-Ilmu Teknik Albacore : Jurnal Penelitian Perikanan Laut Jurnal Purifikasi International Journal of Supply Chain Management Jurnal Ilmiah Galuh Justisi Indonesian Journal of Life Cycle Assessment and Sustainability Musamus AE Featuring Journal Jurnal Studi Guru dan Pembelajaran Journal of Applied Engineering and Technological Science (JAETS) Jurnal Pengendalian Pencemaran Lingkungan (JPPL) Trapsila: Jurnal Pendidikan Dasar Cokroaminoto Journal of Primary Education Andalasian International Journal of Applied Science, Engineering, and Technology An Nawawi Syari'ah Economics Jurnal Pengabdian Multidisiplin Jurnal Litbang Industri Journal of Educational Sciences Makara Journal of Science Khatulistiwa: Jurnal Pendidikan dan Sosial Humaniora Journal of Artificial Intelligence and Digital Business Jurnal Al-Wasith : Jurnal Studi Hukum Islam Socius: Social Sciences Research Journal Maslahah: Jurnal Manajemen dan Ekonomi Syariah Majapahit Journal of Islamic Finance dan Management Journal of Humanities and Social Studies Zona Law And Public Administration Indonesia Majapahit Journal of Islamic Finance dan Management JURNAL MULTIDISIPLIN ILMU AKADEMIK Jurnal Intelek Dan Cendikiawan Nusantara Jurnal Teknologi Mineral dan Batubara Al-Urwatul Wutsqo: Jurnal Ilmu Keislaman Dan Pendidikan Jurnal Intelek Insan Cendikia Buletin Ilmiah Litbang Perdagangan Jurnal Pengabdian Siliwangi Al-Ahkam: Jurnal Ilmu Syari'ah dan Hukum Al-Istinbath : Jurnal Ilmu Hukum dan Hukum Keluarga Islam FORUM EKONOMI: Jurnal Ekonomi, Manajemen dan Akuntansi Mashlahah: Journal of Islamic Economics Jurnal Pendidikan dan Sosial Humaniora
Muhammad Romli dan Suprihatin Andes Ismayana
Departemen Teknologi Industri Pertanian, Fakultas Teknologi Pertanian, Institut Pertanian Bogor, Kampus IPB Darmaga, Bogor 16680
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Journal : International Journal of Renewable Energy Development

 1 
Synthesis of Trimethylolpropane Esters of Calophyllum Methyl Esters : Effect of Temperature and Molar Ratio Widyawati, Yeti; Suryani, Ani; Romli, Muhammad; Sukardi, Sukardi
International Journal of Renewable Energy Development Vol 3, No 3 (2014): October 2014
Publisher : Center of Biomass & Renewable Energy, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ijred.3.3.188-192

Abstract

Trimethylolpropane esters were synthesized by transesterification of calophyllum methyl esters and trimethylolpropane using a calcium oxide as the catalyst. The results showed that the optimal reaction conditions (temperature: 130 0C, reaction time: 5 h, reactant molar ratio: 3.9:1, catalyst amount 3%w/w, and formed  trimethylolpropane ester of 79.0% were obtained. The basic physicochemical properties of the trimethylolpropane esters were the following : kinematic viscosities of 56.40 cSt and 8.8 cSt at 40 0C and 100 0C,  viscosity index 193, flash point 218 0C and pour point -3 0C. So Methyl esters of fatty acids of would callophylum  methyl ester is good raw material for the synthesis of lubricating oils.
Co-Authors . Purwoko Adi Prayogo Adi Susandi Alex Denni Amelia Theresia Sirait Amril Aman Anas Miftah Fauzi Andriyani, Yani Ani Suryani Ani Suryani Ani Suryani Anis Annisa Adnan Antarif Kusuma Brata Apriyani, Pipin Ardiansa Aulia Anggraini Aulia Anggraini, Aulia Bambang Pramudya Noorachmat, Bambang Pramudya Budhi Hascaryo Iskandar Christy Nur Cahyani Daniel Bunga Paillin Dany Poltak Marisi Derin Pahlevi Dewa Bagus Sanjaya Dianawati Dianawati Dianawati Djumali Mangunwidjaja Edi Wiloso Ema Mutiara Hasanah Erliza Noor Faidi, Achmad Fara Asifa Ulfimora Farida Putri Fauziansyah Ficky Dewi Ixfina Ficky Raja Dirgantara Daulay Fis Purwangka Fitri Mulyaningsih Fitriyatul Romadiani Gios Adhyaksa Gusfa Arlian Putra Hanifah Ulfa Azzahro Hartrisari Hardjomidjojo I Nengah Suastika I Wayan Lasmawan I Wayan Suastra Ida Bagus Putrayasa Ida Bagus Putu Arnyana Ihsan Ika Amalia Kartika Ikmal Mumatahaen Illah Sailah Indah Yuliasih Juwariyah, Siti Khadijah Febriana Komarudin, Omay M.Pd Prof. Dr. I Nyoman Sudiana . Machfud Machfud Machfud Machfud Maisaroh Maisaroh Marimin , Maulani, Sri Medy Ramdhani Mega Ayu Yusuf Meilita Tryana Sembiring, Meilita Tryana Mia Ulumiati Putri Moh. Fudholi Moh. Yani Moh. Yani Mohsi, M Mufida, Muslimatul Muhamad Ifdholy Muhammad Alqodri Muhammad Faizal Mahmud Mumtahaen, Ikmal Mursiti Mursiti Musfiroh Musfiroh Mustofa Makmoen, Mustofa Nadia Athirafitri Nandar, Ramdani Hairul Nandar Nastiti S Indrasti Nastiti S.I. Nastiti Siswi Indrasti Naufal Ali Hamid Ni Ketut Suarni Niza Erica Nugraha, Ridwan Maulana Nunung Nurhasanah Nurcahyani, Puji Rahmawati Nuroniah, Zuhrufah Jihan Nurul Izzah Aulia Pinkan Pangestu Parameswari Pramulya, Rahmat Purwoko Purwoko Purwoko, Putri Maulida Khasanah R. Muchamad Irchas Sukabudhi Rahman, Adun Ridzky Kramanandita Sarip Hidayat, Sarip Satriyo Wibowo Seputro, Haryono Siti Khadijah, Yayu Soni Zakaria Sri Suhardono Sudiartini, Rini Suharto Honggokusumo Sukardi Sukardi Sukardi, Sukardi Suprihatin Suprihatin Suprihatin Suprihatin Suprihatin Suprihatin Suprihatin Suprihatin Suprihatin Suprihatin Suprihatin Suprihatin Suprihatin, Suryani, Ani Susandi, Adi Syah Johan Syamsul Arifin Tajuddin Bantacut Tajudin Bantacut Tanto Pratondo Utomo TATI NURHAYATI Taufik Djatna Trimelawati, Reni Tun Tedja Irawadi Tyara Puspaningrum Untung Trimo Laksono Wahjuni, Sri Waryat Waryat Wibowo, Nyoto Yandra Arkeman Yasin, Muhammad Kaharuddin Yeti Widyawati Yuanta, Friendha Zaenal Abidin