Noble metal colloid and Co-porphyrin hybrid sensitive to 4-aminosalicylic acid
A hybrid organic-inorganic nanomaterial (Co-3OHPP/n-Au) composed of Co(II) 5,10,15,20- meso-tetra(3-hydroxyphenyl)porphyrin (Co-3OHPP) and gold nanoparticles (n-Au) was tested as sensitive material for the optical detection of 4-aminosalicylic acid (PAS). This novel nanomaterial is able to detect 4-...
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| Dokumentumtípus: | Könyv része |
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2017
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| Sorozat: | Proceedings of the International Symposium on Analytical and Environmental Problems
23 |
| Kulcsszavak: | Elektrokémia, Kémia |
| Online Access: | http://acta.bibl.u-szeged.hu/56144 |
| Tartalmi kivonat: | A hybrid organic-inorganic nanomaterial (Co-3OHPP/n-Au) composed of Co(II) 5,10,15,20- meso-tetra(3-hydroxyphenyl)porphyrin (Co-3OHPP) and gold nanoparticles (n-Au) was tested as sensitive material for the optical detection of 4-aminosalicylic acid (PAS). This novel nanomaterial is able to detect 4-aminosalicylic acid in a reasonable concentration domain, covering one order of magnitude: 1.24 x 10-5 – 3.9 x 10-4M. The dependence between the intensity of absorption and the concentration in 4-aminosalicylic acid is linear, with a fair correlation coefficient of 95 %. This hybrid material can be further included in simple devices for the rapid and facile dosage of this antituberculosis drug in body fluids. |
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| Terjedelem/Fizikai jellemzők: | 10-13 |
| ISBN: | 978-963-306-563-1 |