Sintesis Katalis Logam Berpenyangga Dendrimer Poligliserol Berbasis Turunan Kelapa Sawit

Dwinna Rahmi, Retno Yunilawati, Arief Riyanto

Abstract


Pembuatan katalis logam dengan payangga dendrimer poligliserol telah dilakukan dengan beberapa tahapan proses yaitu polimerisasi, tosilasi aminasi dan pengikatan logam (Ni atau Cu). Penelitian ini dimaksudkan untuk meningkatkan niai tambah gliserol turunan kelapa sawit serta mendapatkan katalis dengan peyangga bahan agro lokal. Produk poligliserol amin ditandai dengan munculnya puncak pada spectrum FTIR yang mengindikasikan adanya gugus fungsi C=O atau C-O-O dan N=O. Dari spektrum massa LC-MS diketahui bahwa poligliserol di hasilkan pada menit ke 5,7. Selanjutnya dari percobaan penggunaan katalis Ni ini untuk proses hidrogenasi menghasilkan minyak terhidrogenasi dengan slip melting point pada 33 °C dan bilangan peroksida sebesar 0,25 mek/kg. 


Keywords


Dendrimer poligliserol; katalis; hidrogenasi

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DOI: http://dx.doi.org/10.24817/jkk.v38i2.2225

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