Zobrazeno 1 - 10
of 11
pro vyhledávání: '"M. S. Masoud"'
Publikováno v:
Molecules, Vol 8, Iss 5, Pp 430-438 (2003)
Structures and chemical equilibria of 5-carboxy-2-thiouracil (1), 5,6-diphenyl-3-hydroxy-1,2,4-triazine (2), 1-phenyl-3-methyl-5-pyrazolone (3) and 2-mercapto-4,6-dimethylpyrimidine hydrochloride (4) are reported. Their electronic transitions are ass
Externí odkaz:
https://doaj.org/article/1b1bf2bbdcf041bcad302e9b4424d9d1
Publikováno v:
The International Conference on Chemical and Environmental Engineering. 9:295-306
In the synthesis of 18F-FDG by nucleophilic substitution method, 18O-H2O is usually used as target water. The high cost of virgin 18O-H2O enriched water pointed to recycle process after the first irradiation for the production of radiopharmaceuticals
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b12c3c7feb75ba309c4affac7c0cecfc
https://doi.org/10.21608/iccee.2018.34670
https://doi.org/10.21608/iccee.2018.34670
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 975:012010
This work was carried out to study the quality of water of Rosetta branch. Five sites were chosen for sampling during the period of January 2013 to December 2013. Physical parameters (Temperature, electrical conductivity (EC), turbidity and pH) and c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e17a1bf4bb96caf121e709ca9976725d
https://doi.org/10.1088/1757-899x/975/1/012010
https://doi.org/10.1088/1757-899x/975/1/012010
Publikováno v:
Environmental Earth Sciences. 73:8035-8044
Fifty-one locations distributed on two sites at Seila area, Southeastern desert of Egypt, were chosen to study the effect of the local controlling parameters, namely the activity concentration of 238U, density, and porosity of the stream sediments on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85e0f19569612201fefca8c0aa0028f4
https://doi.org/10.1007/s12665-014-3958-2
https://doi.org/10.1007/s12665-014-3958-2
Publikováno v:
Journal of Agricultural Chemistry and Biotechnology. 34:19-38
The main outcomes of this work were evaluation the bioactivities of some natural organic compounds extracted from rind and seeds of Pumpkin by using in vitro tests as well as, their chemical analysis. In one unique considers the first study carried o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93a80a9d9ad72b20324c06838c101c5a
https://doi.org/10.21608/jacb.2009.90247
https://doi.org/10.21608/jacb.2009.90247
Publikováno v:
Journal of Agricultural Chemistry and Biotechnology. 34:39-56
Rind Extract, flesh extract, seeds oil and defatted seeds meal are four special natural products of Pumpkin (Cucurbita pepo L.). In unique study on the rind; it's chemical analysis outcomes were; fiber 29.62%, protein 23.95% of non polar amino acids
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::120f5aa18fbf50b305d06117aaebfac5
https://doi.org/10.21608/jacb.2009.90252
https://doi.org/10.21608/jacb.2009.90252
Publikováno v:
Journal of environmental sciences (China). 15(5)
The coastal seawater of Mediterranean of Alexandria receives large amount of discharged waters containing industrial wastes, sewage, and agricultural and domestic drainage. Fluoride and some parameters were (chemical and physical) determined. The dat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::341fc6be9dca7110a20225950aeadd73
https://pubmed.ncbi.nlm.nih.gov/14562925
https://pubmed.ncbi.nlm.nih.gov/14562925
Publikováno v:
Spectroscopy Letters. 19:917-928
The molecular and electronic structure of the CuCl2-complexes with monoethanolamine (MEA) and triethanolamine (TEA), and their dynamical properties in solid and in DMF solutions were discussed on the basis of EPR measurements. Measurements indicate a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::416eb6e5b9bd1c2a73c2ec27941c56e0
https://doi.org/10.1080/00387018608069297
https://doi.org/10.1080/00387018608069297
Publikováno v:
Spectroscopy Letters. 21:481-492
The electronic absorption spectra of 2-nitrophenol, salicylic acid, 2-aEinophenol, catechol, pyrogallol and gallic acid, have been measured in different solvents. The solvent effects on the spectra have been discussed and the solvent Induced spectral
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e8edfcb496f12385f6585e057064f36
https://doi.org/10.1080/00387018808062728
https://doi.org/10.1080/00387018808062728
Publikováno v:
Zeitschrift für Physikalische Chemie. 263
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52077c0a272619bcdff50c1ad6da6e0f
https://doi.org/10.1515/zpch-1982-01131
https://doi.org/10.1515/zpch-1982-01131