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Detail Article

Berkala Ilmiah Kimia Farmasi

ISSN 2302-8270

Vol. 3 / No. 2 / Published : 2014-11

TOC : 1, and page :1 - 6

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Original Article :

Pembuatan pereaksi cepat untuk deteksi dini cemaran logam berat cadmium

Author :

  1. Faris Adrianto*1
  2. Amirudin Prawita*2
  3. Febri Annuryanti*3
  1. Dosen Fakultas Farmasi
  2. Dosen Fakultas Farmasi
  3. Dosen Fakultas Farmasi

Abstract :

The simple cadmium detection system was studied and developed using dithizone loaded membrane. Dithizone is one of the most frequently used chemical substances for cadmium ions extraction in water. Cd(II)-dithizone complex substance [CdHDith)2] is stable in alkaline condition and, presenting with the orange-red color. It was found that nylon membran filters 0,2 um were suitable membrane for the loading system with dithizone 0,01%.  The result of sample pH optimization for optimum color observation were 7-9 and the minimum sample detection was 0,05 ppm. Adding alumunium foil cover and silica gel in the storage container could improve dithizone membrane stability.    

Keyword :

Cadmium, dithizone, loaded membrane, strip test,


References :

  1. Suzuki, T. M., Tanco, M. A. L., Tanaka, D. A. P., Hayashi, H. and Takahashi, (2005). . Simple Detection of Trace Pb2+ by Enrichment on Cerium Phosphate Membrane Filter Coupled with Color Signaling. Journal : Analyst. 130


   


Archive Article

Cover Media Content

Volume : 3 / No. : 2 / Pub. : 2014-11
  1. Pembuatan pereaksi cepat untuk deteksi dini cemaran logam berat cadmium
  2. Docking molekul dan sintesis turunan asam benzoil salisilat tersubstitusi klor sebagai penghambat siklooksigenase-2
  3. Aktivitas antibakteri kombinasi probiotik (bifidobacterium bifidum dan lactobacillus acidophilus) dengan infus daun jambu biji (psidium guajava)
  4. Purifikasi parsial enzim fibrinolitik tempe kacang koro (canavalia ensiformis) produk fermentasi rhizopus oryzae fncc 6078
  5. Validasi metode spektrofotometri-vis pada penetapan kadar boraks di dalam bakso
  6. Upaya untuk menghasilkan 1-(4-bromobenzoyloxy)urea sebagai calon obat antikanker
  7. Sintesis dan uji in silico turunan asam fenilpropanoat sebagai anti platelet