Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Olajire A. Adegoke"'
Autor:
Olusegun E. Thomas, Olajire A. Adegoke
Publikováno v:
Scientific African, Vol 23, Iss , Pp e02082- (2024)
Due to their enhanced photochromic effects, hydrazone forms of tautomeric azo compounds are commercially preferred as photoreceptors and binary switches. While ortho-hydroxyazo compounds readily exhibit an intramolecular hydrazone re-arrangement, the
Externí odkaz:
https://doaj.org/article/f2f69cbd574e4024b847989e5d689b77
Autor:
Olusegun E. Thomas, Olajire A. Adegoke
Publikováno v:
Journal of Taibah University for Science, Vol 16, Iss 1, Pp 451-462 (2022)
A series of five tetracyclic mono azo dyes based on the diazotization of 1-amino-8-hydroxynaphthalene-3,6-disulphonic acid and subsequent coupling with substituted (un)sulphonated naphthalene derivatives have been synthesized. The chemical structures
Externí odkaz:
https://doaj.org/article/504ae2d62afe4188ab0de59806919846
A new method for the microdetermination of Para-aminophenol in generic brands of paracetamol tablets
Autor:
Olajire A. Adegoke, Olusegun E. Thomas, Solomon A. Amao, Samuel O. Agboola, Abayomi E. Omotosho
Publikováno v:
Arab Journal of Basic and Applied Sciences, Vol 26, Iss 1, Pp 153-162 (2019)
In Nigeria, paracetamol is readily available in several retail outlets where the conditions of storage can be poor leading to elevated levels of para-aminophenol (PAP), which is known to be nephrotoxic and hepatotoxic. However, the routine analysis o
Externí odkaz:
https://doaj.org/article/a6d68e31608d4607b9f91c07a9a0a51b
Publikováno v:
Journal of Taibah University for Science, Vol 12, Iss 6, Pp 754-764 (2018)
A new simple, accurate and economic spectrophotometric method based on azo dye derivatization for the determination of gabapentin (GBP) was developed. Critical factors were optimized. The method was validated and assay of dosage forms was done. Spot
Externí odkaz:
https://doaj.org/article/5615cd7c7c8f4cd6bee9b4ef55f9eae9
Publikováno v:
Arabian Journal of Chemistry, Vol 10, Iss S2, Pp S3848-S3860 (2017)
A simple, accurate and precise simultaneous spectrophotometric method has been developed for the analysis of trimethoprim–sulphamethoxazole combination in pure and tablet dosage forms. The method involves direct charge transfer complexation of trim
Externí odkaz:
https://doaj.org/article/d77f5998576143829ec1b05278b91e1a
Autor:
Olajire A. Adegoke, Monsurat O. Quadri
Publikováno v:
Arabian Journal of Chemistry, Vol 9, Iss S2, Pp S1272-S1282 (2016)
A new simple, accurate and cost-effective spectrophotometric method has been developed for the analysis of some cephalosporins (ceftriaxone, ceftazidime, cefixime, cefotaxime and cefuroxime) in bulk samples and pharmaceutical dosage forms. The reacti
Externí odkaz:
https://doaj.org/article/bb84290ccdd34531806598f406d9521c
Publikováno v:
Analytical Chemistry Letters. 13:1-16
Publikováno v:
Nigerian Journal of Pharmaceutical Research. 17:1-13
Background: The applications of a group of 4-carboxyl-2,6-dintrophenylazohydroxynaphathalenes, AZ-01 to 04, as colourants, chemosensors or synthetic intermediates have been limited by their solubility.Aim: To investigate the effect of solvent mixture
Autor:
Olusegun G. Ademowo, Olajire Aremu Adegoke, Adedibu C. Tella, Olubunmi Atolani, Mary O. Ologe
Publikováno v:
Acta Biologica Marisiensis. 4:83-97
The potential application of gedunin, a pharmacologically active limonoid, is limited in medicine because it has poor aqueous solubility. This study was aimed at preparation and characterization of an inclusion complex of gedunin and 2-hydroxypropyl-
Publikováno v:
The Nucleus. 62:251-257
A mechanism-based spectrophotometric titration of nano-alumina powder with calf thymus ds-DNA was carried out at two temperature levels with a view to generating possible mode of interaction between this industrially useful nanopowder and DNA. Varyin