Zobrazeno 1 - 10
of 35
pro vyhledávání: '"H.B. Hassib"'
Publikováno v:
Journal of Advanced Research, Vol 6, Iss 3, Pp 459-469 (2015)
New rapid, sensitive and simple electrometric method was developed to determine sertraline hydrochloride (Ser-Cl) in its pure raw material and pharmaceutical formulations. Membrane sensors based on heteropolyacids as ion associating material were pre
Externí odkaz:
https://doaj.org/article/949e02a03e4044f182d26432d4070b1e
Publikováno v:
New Journal of Chemistry. 45:1482-1499
The novel charge-transfer (CT) solid complexes of pyrazine Schiff bases, derived from 2-aminopyrazine and substituted benzaldehydes (N-benzylidenepyrazin-2-amine, (NBPA)) and N-(((4-dimethylamino)benzylidene)pyrazin-2-amine) (NDMABPA) with some aroma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c374e3e91b0ff6f69209ff94caf6639
https://doi.org/10.1039/d0nj05397j
https://doi.org/10.1039/d0nj05397j
Publikováno v:
Journal of Advanced Research, Vol 6, Iss 3, Pp 459-469 (2015)
Journal of Advanced Research
Journal of Advanced Research
New rapid, sensitive and simple electrometric method was developed to determine sertraline hydrochloride (Ser-Cl) in its pure raw material and pharmaceutical formulations. Membrane sensors based on heteropolyacids as ion associating material were pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::274926d8f1843addf239ad81523dabbb
https://doi.org/10.1016/j.jare.2014.11.005
https://doi.org/10.1016/j.jare.2014.11.005
Publikováno v:
Journal of Solution Chemistry. 41:2036-2046
The kinetics of the hydrolysis of Schiff bases derived from 2-aminothiophenol have been studied in aqueous sodium hydroxide media containing 40 % (v/v) methanol in the temperature range 22–45 °C. The Schiff base molecular structure-hydrolysis reac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::948ccfac1ae101515cbe3149ab94077f
https://doi.org/10.1007/s10953-012-9920-6
https://doi.org/10.1007/s10953-012-9920-6
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 79:513-521
Charge–transfer (CT) complexes of pyrimidine Schiff bases, derived from condensation of 2-aminopyrimidine and substituted benzaldehydes, with some aromatic polynitro compounds were prepared and investigated using IR, UV, visible and 1 H NMR spectro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::696e23898b1577bac7bcdca5c495aa88
https://doi.org/10.1016/j.saa.2011.03.022
https://doi.org/10.1016/j.saa.2011.03.022
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 74:902-910
Heterocyclic Schiff bases derived from 3-amino-1,2,4-triazole and different substituted aromatic aldehydes are prepared and subjected to (1)H NMR, (13)C NMR and mass spectral analyses. (1)H NMR spectra in DMSO exhibit a sharp singlet within the 9.35-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c06696f2f546f6968b37aa6d2ebe4f1c
https://doi.org/10.1016/j.saa.2009.08.042
https://doi.org/10.1016/j.saa.2009.08.042
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 100:219-223
Electrical conductivity of some dibenzoylme- thane arylhydrazones (DBMAH) were measured during heating and reheating runs. The observed variation of the conductance of the polycrystalline sample during thermal agitation was found to depend on the ord
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::619a471e2dfb650c84e77bd038f87a09
https://doi.org/10.1007/s10973-009-0224-z
https://doi.org/10.1007/s10973-009-0224-z
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 92:775-782
The electrical and thermal properties of some acetylacetone-(I) and benzoylacetone-(II) arylhydrazone derivatives have been investigated. The results obtained show semiconductor behavior as evident from the positive temperature coefficient of electri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9818c1045129e88637020b9e0d155891
https://doi.org/10.1007/s10973-007-8514-9
https://doi.org/10.1007/s10973-007-8514-9
Publikováno v:
Talanta. 134
Polymer membrane and chemically modified carbon paste (CMCP) sensors for determination of sertraline HCl (Ser-Cl) incorporating sertraline tetraphenylborate (Ser-TPB) as an electro-active material were constructed. They showed a rapid and linear resp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67d3bce438e437cb8856063357496b0e
https://pubmed.ncbi.nlm.nih.gov/25618706
https://pubmed.ncbi.nlm.nih.gov/25618706
Publikováno v:
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy. 79(5)
3-Amino-1,2,4-triazole Schiff bases were reported to contain intramolecular charge-transfer. The enhancing and depressing effects were remarkable as the substituent was changed from electron-donating to electron-withdrawing groups. The path of the re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c223a350e49cc6764fe5f53cd9be443f
https://pubmed.ncbi.nlm.nih.gov/21640640
https://pubmed.ncbi.nlm.nih.gov/21640640