Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University, Indonesia
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@article{JKSA17911, author = {Rimby Astuti and Linda Suyati and Rahmad Nuryanto}, title = {Pirolisis Kulit Biji Jambu Mete dengan Katalis Ag/Zeolit}, journal = {Jurnal Kimia Sains dan Aplikasi}, volume = {16}, number = {1}, year = {2013}, keywords = {pirolisis; kulit biji jambu mete; Ag/Zeolit}, abstract = {Tanaman jambu mete, Anacardium occidentale L. merupakan salah satu komoditi perkebunan yang memiliki nilai ekonomi cukup tinggi. Satu bagian dari tanaman jambu mete yang belum banyak dikenal masyarakat adalah kulit bijinya. Kulit biji (shell) mengandung 50% minyak yang terdiri dari senyawa fenolat berupa 90% asam anakardat dan 10% berupa kardol dan kardanol. Penelitian ini bertujuan untuk mensintesis dan mengkarakterisasi katalis Ag/zeolit, mengetahui pengaruh temperatur terhadap produk cair pirolisis kulit biji jambu mete dan membandingkan produk cair hasil pirolisis dengan katalis zeolit dan Ag/zeolit. Penelitian dilakukan melalui beberapa tahap yaitu pembuatan katalis Ag/Zeolit dan pirolisis kulit biji jambu mete dengan katalis Ag/Zeolit dan zeolit alam teraktivasi pada temperatur 200°, 250°, 300°, 350° dan 400°C. Karakterisasi katalis menggunakan Surface Area Analyzer, AAS, uji keasaman dan GC-MS untuk produk cair pirolisis. Hasil penelitian diperoleh katalis Ag/zeolit yang mengalami penurunan luas permukaan spesifik sebesar 70,28%, volume total pori sebesar 70,19%. Nilai keasaman katalis Ag/zeolit mengalami kenaikan sebesar 50%, dan mengandung logam Ag sebesar 0,6326%. Hasil analisis GC-MS produk cair pirolisis pada temperatur 400°C dengan katalis Ag/zeolit diperoleh senyawa 3-octylphenol dengan kelimpahan sebesar 72,28%, dengan katalis zeolit alam teraktivasi dihasilkan senyawa 3-(pentadec-8-enyl)phenol dengan kelimpahan sebesar 77,04%.}, issn = {2597-9914}, pages = {6--10} doi = {10.14710/jksa.16.1.6-10}, url = {https://ejournal.undip.ac.id/index.php/ksa/article/view/17911} }
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