Molecularly Imprinted Polymer Methacrylic Acid-Ethylene Glycol Dimethacrylic for Separation of Catechin

• Main Author: Jaya Kosasih, Yosia
• Format: Final Project
• Language: Indonesia
• Subjects: Kimia
• Online Access: https://digilib.itb.ac.id/gdl/view/38616
• Institution: Institut Teknologi Bandung

C'atechm ( fla\ an-3-ol) I'.. a antto,idant phcn0l deri'atl\ e compound found tn nature e\.peciall} tea le:nes In tim research. molecular!} tmptinted pol)mer (\11P) ' as synthesised wtth mcthncrylic actd nc; monomer eth}k'11C glycol dimethaC) late ;tc; cro<;<;-lmkcr acetonitrile methanol a:. porogcn ::.oh ent. and catechin as template molecule l\11 P "}nthcw;ed in radical P'-'1)men...atton reactton with bet1ZO) I pero"de as mitiator. ln thts research. non-unpnnted pol) mer ('\IP) ,.,aalso S)nthesised m simtlar condition but ,.,ithout catechin •n1e product "a::. characterised \\tth tnfrared spectroscop) for detenninmg functional u.roup m the product and ..,cannmelecnon mtcr0SCOP'f t f \f) for obscn Ill!.!. mutpholugy of the:: sutfis\.:t! llHtlc:tiul \l!P "li lcu .-hct..l in methanol tt\.:etit. tt\.:io (9.1) :>OI\t:Jtl to rcmme \Altechin from the pol}mer -\ds<.'rption catechin in \liP \\as occur best in phosphate buffer pH 4 75 for 4 hours In thts condttton. adsorptton capactl) of \liP Ill catechrn I 00 ppm solutton ts 12.63 mg g TI1c rccovcf)- desorpt1on m inttial solution 200 ppm IS 82 <)3°o.