Eksprestestu metodes hroma noteikšanā ūdens paraugos
Date
2017
Authors
Metļicka, Inga
Journal Title
Journal ISSN
Volume Title
Publisher
Latvijas Universitāte
Abstract
Eksprestestu metodes hroma noteikšanā ūdens paraugos. Metļicka I. zinātniskais vadītājs Dr. ķīm., doc. Ģībietis J. Bakalaura darbs, 36 lappuses, 17 attēli, 20 tabulas, 24 literatūras avoti, 1 pielikums. Latviešu valodā. Darbā apkopota informācija par hroma ietekme uz cilvēka organismu, to noteikšanu ar kvalitatīvās un kvantitatīvās analīzes metodēm, kā arī eksprestestu metodēm. Eksperimentāli iegūts kalibrēšanas grafiks hroma (VI) fotometriskai noteikšanai ar difenilkarbazīdu, kā arī veikta hromāta noteikšanas teststrēmeļu kalibrēšana un pētīta dažādu faktoru (jonu spēka, pH) ietekme uz teststrēmeļu rādījumiem.
Rapid tests methods for the determination of chromium in the water samples. Metļicka I., supervisor Dr. chem. Jānis Ģībietis. Bachelor’s thesis, 36 pages, 17 figures, 20 tables, 24 literature references, 1 appendice. In Latvian. The study compiles information on chromium effects on the human body, chromium determination by qualitative and quantitative methods, as well as rapid test methods. Calibration graph for the photometric detection of chromium (VI) is obtained and calibration of chromate test strips is performed and studied effects of various factors (ionic strength, pH) on the test strips.
Rapid tests methods for the determination of chromium in the water samples. Metļicka I., supervisor Dr. chem. Jānis Ģībietis. Bachelor’s thesis, 36 pages, 17 figures, 20 tables, 24 literature references, 1 appendice. In Latvian. The study compiles information on chromium effects on the human body, chromium determination by qualitative and quantitative methods, as well as rapid test methods. Calibration graph for the photometric detection of chromium (VI) is obtained and calibration of chromate test strips is performed and studied effects of various factors (ionic strength, pH) on the test strips.
Description
Keywords
Ķīmija , HROMS , EKSPRESTESTI , TESTSTRĒMELES , FOTOMETRIJA , 1,5-DIFENILKARBAZĪDS