Zobrazeno 1 - 10
of 27 086
pro vyhledávání: '"absorption-spectrometry"'
Publikováno v:
Fayixue Zazhi, Vol 40, Iss 4, Pp 340-351 (2024)
ObjectiveTo establish the structural confirmation methods of three suspected new psychoactive substances （NPSs）, and explore a more general qualitative testing method.MethodsInfrared absorption spectroscopy （IR）, gas chromatography-mass spect
Externí odkaz:
https://doaj.org/article/9d170c007d304376a5c45cfb66163708
Publikováno v:
Kuangchan zonghe liyong, Vol 45, Iss 4, Pp 128-133 (2024)
This is an article in the field of analytical testing. As a green and environmentally friendly fire gold test method for efficient separation and enrichment of trace precious metals in ore, bismuth gold test effectively avoids the problem of toxic po
Externí odkaz:
https://doaj.org/article/bd58f1bf21e44b749bcdaaaa852a056f
Autor:
Akibul Islam Chowdhury, Lincon Chandra Shill, M. Maruf Raihan, Rumana Rashid, Md. Nizamul Hoque Bhuiyan, Sompa Reza, Mohammad Rahanur Alam
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract This study aims to evaluate the heavy metal concentration in fifteen species of vegetables as well as associated health risk. Atomic absorption spectrometry is used to assess heavy metals. The mean concentrations of Pb, Cd, Cr, Ni and Fe in
Externí odkaz:
https://doaj.org/article/5b394979540e49e581934bae4e8f3c14
Autor:
Kabir, H. G., Yar’adua, A. I., Matazu, K. I., Lawal, R. G., Kabir, Z. G., Bala, M. G., Mukhtar, M. U., Sani, A. S., Bashir, A., Matazu, H. K.
Publikováno v:
UMYU Journal of Microbiology Research, Pp 440-451 (2024)
Study’s Novelty/Excerpt • This study focuses on the health risks associated with heavy metal contamination in vegetables irrigated near a metal workshop in Kofar Marusa, Katsina Metropolis. • By quantifying the concentrations of various h
Externí odkaz:
https://doaj.org/article/6bb34a91c98c4eb18f6c88241d545869
Akademický článek
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Akademický článek
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Autor:
Magdalena Julita Gajewska
Publikováno v:
Farmacja Polska, Vol 79, Iss 9, Pp 529-536 (2023)
Background. Eating highly processed foods and lack of important nutrients in the diet may increase the need for dietary supplements. Their use allows consumers to supplement deficiencies of vitamins and other minerals necessary for the proper functio
Externí odkaz:
https://doaj.org/article/f1b8600d87984ad99cf382a4ad0ddd1b
Publikováno v:
Water Science and Technology, Vol 88, Iss 11, Pp 2862-2872 (2023)
Elimination of the matrix effect is a major challenge in developing a method for the quantification of heavy metals (HMs) in water samples. In this regard, the current research describes the simultaneous analyses of Cu(II), Cd(II), and Ni(II) ions in
Externí odkaz:
https://doaj.org/article/e52cf9c92e234ef5ba9dd299c1704dbf
Autor:
Lennart Gehrenkemper, Isabel Rühl, Tanja Westphalen, Fabian Simon, Marcus von der Au, Antje Cossmer, Björn Meermann
Publikováno v:
Environmental Sciences Europe, Vol 35, Iss 1, Pp 1-13 (2023)
Abstract In this study, we present a screening method based on molecular absorption spectrometry to study PFAS uptake and fate in plants. To evaluate the suitability of this method we analyzed plant extracts with molecular absorption spectrometry (MA
Externí odkaz:
https://doaj.org/article/c1a588cd4d41436988a5093b8244e2e7
Publikováno v:
Indonesian Journal of Chemistry, Vol 23, Iss 5, Pp 1472-1478 (2023)
Soil pollution with heavy metals has become a serious global threat, largely due to anthropogenic activities, and cadmium (Cd) is one of the most toxic known heavy metals. This study aimed to assess cadmium levels in several agricultural soils in sev
Externí odkaz:
https://doaj.org/article/a59a184f2d2a4da0a14d900ea53e5955