Please use this identifier to cite or link to this item: http://repository.ipb.ac.id/handle/123456789/76297
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dc.contributor.authorSaprudin, Deden
dc.contributor.authorBuchari
dc.contributor.authorIswantini, Dyah
dc.date.accessioned2015-09-18T07:23:34Z
dc.date.available2015-09-18T07:23:34Z
dc.date.issued2010
dc.identifier.urihttp://repository.ipb.ac.id/handle/123456789/76297
dc.description.abstractAbstrak. Telah berhasil disintesis turunan pyrazolone yaitu 4-dodecandioylbis(1-phenyl-3-methyl-5- pyrazolone) atau (H2DdBP) dengan metode Jensen, melalui reaksi 1-phenyl-3-methyl-5-pyrazolone dan dodecandioyl chloride dalam suasana basa. Senyawa yang dihasilkan dalam bentuk keto dengan titik leleh 148-1520C, puncak vibrasi 3451 (br, OH), 1624 (s, C=O), 1589 (s, phenyl C=C), 1558 (s, pyrazolone ring). Pergeseran kimia untuk 1H-NMR adalah 7.81–7.84, 7.43–7.46, 7.26–7.290 (m, 10H, Ph; 2.72–2.75 (t,4H, (CH2)2); 2.47 (s, 6H, CH3); 1.71–1.76 (m, 4H, (CH2)2); 1.32 (m, 12H, (CH2)6)en
dc.language.isoid
dc.relation.ispartofseriesVol. 5 (1),;2010, h. 27-29-
dc.subject.ddc4-dodecandioylbis(1-phenyl-3-methyl-5-pyrazoloneen
dc.subject.ddcionoforen
dc.subject.ddcmetode jensenen
dc.subject.ddc1-phenyl-3- methyl-5-pyrazoloneen
dc.subject.ddcdodecandioyl chlorideen
dc.titleSintesis 4-Dodecandioylbis(1-Phenyl-3-Methyl-5- Pyrazolone sebagai Ionofor Sensor Lutesium(III) Untuk Penentuan Ion Lutesium(III) secara Potensiometrien
dc.typeArticleen
Appears in Collections:Faculty of Mathematics and Natural Sciences

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