Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Ion Tanase"'
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 44, Iss 2, Pp 133-133 (2023)
Ascorbic acid (vitamin C) is an important component in the fruits of dog rose. Its slightly laxative and diuretic effect, for which the dog rose is used in folk medicine, is supposed to be due to its content rich in pectin and organic acids. The inve
Externí odkaz:
https://doaj.org/article/0f28d29846d74054bde86f8e00a28672
Autor:
Hassan Y. Aboul-Enein, Dana Elena Popa, Ion Tanase, Gabriela Elena Udristioiu, Andrei A. Bunaciu
Publikováno v:
RSC Advances. 5:11445-11457
The measurement uncertainty characterizes the dispersion of the quantity values being attributed to the measurand and there are different approaches for uncertainty estimation. This study illustrates the application of the GUM (bottom-up) approach to
Autor:
Hassan Y. Aboul-Enein, Andrei A. Bunaciu, Gabriela Elena Udristioiu, Ion Tanase, Dana Elena Popa
Publikováno v:
Critical Reviews in Analytical Chemistry. 44:311-327
Questioned documents analysis includes: handwriting comparison, analysis of the ink and the printer used in the production of the documents, and the physical and chemical characterization of the cellulosic substrate (paper) of the documents. In many
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 44, Iss 2, Pp 133-136 (2011)
Ascorbic acid (vitamin C) is an important component in the fruits of dog rose. Its slightly laxative and diuretic effect, for which the dog rose is used in folk medicine, is supposed to be due to its content rich in pectin and organic acids. The inve
Publikováno v:
Analytical Letters. 43:1207-1216
Analytical results represent a very important part in a quality control program. Uncertainty estimation is an important step in method validation. The objective of this paper is to study the uncertainty of measurement estimation in the quantitative d
Publikováno v:
Analytical Letters. 43:1199-1206
Chemical analysis of sediments provides an efficient tool for water quality management. Ten sediment samples collected in 2008 from two locations situated in the Danube Delta Biosphere were analyzed in a comparative study of mobile metallic elements
Publikováno v:
Analytical Letters. 43:1172-1189
The purpose of this study consists in reporting of single laboratory validation of a method for the determination of total inorganic arsenic by hydride generation atomic absorption spectrometry from natural and residual water samples. Applicability,
Publikováno v:
Environmental Engineering and Management Journal. 9:281-291
Publikováno v:
Analytical Letters. 41:3272-3296
This article describes the development and validation of a quantitative analytical method for determination of estradiol in several pharmaceutical products (powder, tablets, cream, solutions for injection) using UV-vis molecular absorption spectromet
Autor:
Hassan Y. Aboul-Enein, Vasile Magearu, Mihaela Scripcariu, Serban Fleschin, Andrei A. Bunaciu, Ion Tanase
Publikováno v:
Analytical Letters. 40:2097-2104
The scope of the present study is to quantify copper in pharmaceutical products of veterinary use, using flame atomic absorption spectometry (f_AAS). The determination is carried out after samples' mineralization in a HCl:HNO3 (20∶1, v:v) mixture f