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AKTIVITAS DAN SELEKTIVITAS KATALIS [Ni(EDTA)]2 ...

AKTIVITAS DAN SELEKTIVITAS KATALIS [Ni(EDTA)]2 ...

AKTIVITAS DAN SELEKTIVITAS KATALIS [Ni(EDTA)]2 ...

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Trimetilhidrokuinon<br />

Residu<br />

Katalis<br />

Ket : *[<strong>Ni</strong>(<strong>EDTA</strong>)] 2- , MgF 2, <strong>Ni</strong>-1, <strong>Ni</strong>-2, <strong>Ni</strong>-3, <strong>Ni</strong>-4<br />

UJI <strong>KATALIS</strong>IS<br />

Metanol<br />

Absolut<br />

Campuran<br />

Katalis*<br />

Refluks selama 30 menit (suhu 60 ºC)<br />

Campuran Isofitol<br />

Refluks selama 3 jam (suhu 60 ºC)<br />

Filtrat<br />

Fraksi metanol Fraksi n-heksana<br />

Analisis<br />

UV-Vis dan HPLC<br />

+ n-heksana<br />

Analisis<br />

UV-Vis dan HPLC

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