Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University, Indonesia
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@article{JKSA16752, author = {Intan Rachmawati and Ngadiwiyana Ngadiwiyana and Ismiyarto Ismiyarto}, title = {Sintesis Turunan Azomethin Sebagai Zat Aktif Inhibitor Korosi pada Logam Menggunakan Bahan Dasar Piperonal dan 2-Aminopiridin}, journal = {Jurnal Kimia Sains dan Aplikasi}, volume = {20}, number = {3}, year = {2017}, keywords = {azomethin; inhibitor korosi; weight loss; laju korosi}, abstract = {Sintesis senyawa turunan azomethin dilakukan melalui reaksi kondensasi antara piperonal dan 2-aminopiridin dengan variasi pelarut toluen, benzen, etanol selama 3 jam. Karakterisasi produk sintesis melalui uji titik leleh dan diidentifikasi menggunakan spektroskopi UV- Vis, FTIR dan LC-MS. Dilakukan pengujian antikorosi pada logam besi untuk mengetahui aktivitas inhibitor korosi menggunakan metode weight loss . Identifikasi menggunakan spektroskopi UV- Vis muncul pada serapan 233 nm dan pada FTIR pada bilangan gelombang 1604,77 cm -1 yang merupakan gugus C=N, serta menggunakan LC-MS diketahui bahwa senyawa mempunyai berat molekul 226,26 gram/mol identik senyawa N-(benzo[d][1,3]dioxol-5-ylmethylene)pyridin-2-amine . Laju korosi senyawa turunan azomethin pada konsentrasi 1% sebesar 1,2 mg cm -2 hari -1 dengan perendaman selama 4 jam.}, issn = {2597-9914}, pages = {136--139} doi = {10.14710/jksa.20.3.136-139}, url = {https://ejournal.undip.ac.id/index.php/ksa/article/view/16752} }
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