Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University, Indonesia
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@article{JKSA17693, author = {Rimby Astuti and Linda Suyati and Rahmad Nuryanto}, title = {Pirolisis Kulit Biji Jambu Mete (Cashew Nut Shell) dengan Katalis Ag/Zeolit}, journal = {Jurnal Kimia Sains dan Aplikasi}, volume = {15}, number = {3}, year = {2012}, 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. Kulit biji jambu mete 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, melakukan pirolisis kulit jambu mete, mengetahui pengaruh temperatur pirolisis terhadap produk cair pirolisis dan membandingkan produk cair hasil pirolisis yang menggunakan katalis zeolit dan Ag/zeolit. Penelitian dilakukan beberapa tahap yaitu pembuatan katalis Ag/Zeolit dan pirolisis kulit biji jambu mete. Pirolisis dilakukan dengan katalis Ag/zeolit 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%, 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 = {100--104} doi = {10.14710/jksa.15.3.100-104}, url = {https://ejournal.undip.ac.id/index.php/ksa/article/view/17693} }
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