1 / 7

PENENTUAN ASAM OKSALAT SECARA SPEKTROFOTOMETRI DENGAN METODE METILEN BIRU

PENENTUAN ASAM OKSALAT SECARA SPEKTROFOTOMETRI DENGAN METODE METILEN BIRU. Irmanto , Suyata Jurnal Molekul , Vol. 1. No. 1. Nopember , 2006 : 45-54. Asam oksalat. Prosedur Kerja. (Bernal et al., 1990).

maida
Download Presentation

PENENTUAN ASAM OKSALAT SECARA SPEKTROFOTOMETRI DENGAN METODE METILEN BIRU

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. PENENTUAN ASAM OKSALAT SECARA SPEKTROFOTOMETRI DENGAN METODE METILEN BIRU Irmanto, Suyata JurnalMolekul, Vol. 1. No. 1. Nopember, 2006 : 45-54

  2. Asamoksalat

  3. ProsedurKerja • (Bernal et al., 1990)

  4. dengankondisi optimum analisisadalah 3 mLformaldehid 31 %; 0,8 mL EDTA-Trietanolamin 0,067 M; 1,2 mLsulfida 0,010 M; 2 mLmetilenbiru 0,0010 %; temperaturreaksi 20 oCdanwaktureaksi 1 menit. • Metodeinidapatdigunakanuntukpenentuanasamoksalatpadatingkatkonsentrasirunut • Batas deteksidarimetodeiniadalah 0,43 g/mLdanstandardeviasirelatifuntukpenentuan 3 g/mLasamoksalatadalah 5,6 %. Sedangkansensitivitasmetode yang diperolehadalah 2,146 g/mL.

  5. TerimaKasih

More Related