Zobrazeno 1 - 2
of 2
pro vyhledávání: '"fatma Mohammed sallam El-Sharkawy"'
Publikováno v:
Egyptian Journal of Chemistry. 63:197-201
Signal-to-noise (S/N) ratio theory has proven to be useful in understanding, designing, and optimizing spectrophotometric measurement systems. Although a narrower spectral bandwidth does improve the resolution of closely spaced peaks, it also decreas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdd298012835a75c9fbd3f04a48ba847
https://doi.org/10.21608/ejchem.2019.14559.1884
https://doi.org/10.21608/ejchem.2019.14559.1884
Autor:
Sawsaan EL-Mossalamy, Abeer Mahmoud EL-Maghraby, fatma Mohammed sallam El-Sharkawy, Eman Nabhan, Mohamed Shafic Khalil
Publikováno v:
Egyptian Journal of Chemistry.
In this study, we use three glass systems of chemical composition to obtain the band pass filter, Phosphate glass 40P2O5 40ZnO(19-x)Na2O(x)Cu2O 1CaO at(x=0.5,1, 2,4,6&8mol%), Borate glass 40B2O3 40ZnO(19-x)Na2O(x)Fe2O31CaOat(x=0.5,1, 1.5 &2mol%)and L
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df5619b920ac3844ee80adae28561c86
https://doi.org/10.21608/ejchem.2021.78880.3855
https://doi.org/10.21608/ejchem.2021.78880.3855