Search the digital library catalog

Keywords: analizna kemija, organske snovi, organska analiza, strukturna analiza kompleksnih molekul, nuklearna magnetna resonanca, NMR, jedrska magnetna resonanca, učbeniki
Published in DKUM: 19.09.2023; Views: 569; Downloads: 60
Full text (5,37 MB)

Keywords: analizna kemija, optični senzorji, amoniak
Published in DKUM: 13.04.2021; Views: 985; Downloads: 55
Full text (651,99 KB)

Keywords: analizna kemija, dioksini, furani, poliklorirani dibenzo-p-dioksini, poliklorirani bifenili, organske kositrove spojine, pesticidi, nonilfenoli, N-nitrozo-dibenzilamin, N, N-dibenzilamin, organske spojine, pitna voda
Published in DKUM: 17.05.2013; Views: 2298; Downloads: 156
Link to full text

Abstract: Release of formaldehyde from durable press-treated fabrics is a problem for human health and safety because formaldehyde is suspected to be carcinogenic. The accuracy of the standard test method for the free formaldehyde determination, Japan Law 112, depends on the formaldehyde content of the sample. The detection of low formaldehyde contents is particularly important in fields, like children clothing, so the application of high-performance liquid chromatography was evaluated. The results obtained by the standard testmethod, Japan Law 112, where UV/Vis spectrometer was used, were compared with the results obtained by HPLC method in which separation was performed on an RP C18 column with water-methanol as a mobile phase. It was shown that the detection limit and limit of quantification were improved using the HPLC method.
Keywords: analizna kemija, formaldehid, določevanje formaldehida, celulozna vlakna, HPLC, UV/VIS, analytical chemistry, formaldehyde, determination of formaldehyde, cellulose fibres, HPLC, UV/VIS
Published in DKUM: 31.05.2012; Views: 2925; Downloads: 123
Link to full text

Keywords: kemijska tehnologija, analizna kemija, visokošolski učbeniki, stehiometrija, kemijsko računanje
Published in DKUM: 31.05.2012; Views: 3263; Downloads: 201
Link to full text