Vote for your favorite mineral in #MinCup25! - Chrysotile vs. Pectolite
Two new minerals to launch this year's cup! Hazardous (but useful!) chrysotile faces off against stunning gem pectolite.
Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral Quiz
Photo SearchPhoto GalleriesSearch by ColorNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Saad, Ahmed S., Abo-Talib, Nisreen F., El-Ghobashy, Mohamed R. (2016) Novel ratio difference at coabsorptive point spectrophotometric method for determination of components with wide variation in their absorptivities. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 152. 480-484 doi:10.1016/j.saa.2015.07.099

Advanced
   -   Only viewable:
Reference TypeJournal (article/letter/editorial)
TitleNovel ratio difference at coabsorptive point spectrophotometric method for determination of components with wide variation in their absorptivities
JournalSpectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
AuthorsSaad, Ahmed S.Author
Abo-Talib, Nisreen F.Author
El-Ghobashy, Mohamed R.Author
Year2016 (January)Volume152
PublisherElsevier BV
DOIdoi:10.1016/j.saa.2015.07.099Search in ResearchGate
Generate Citation Formats
Mindat Ref. ID16397612Long-form Identifiermindat:1:5:16397612:3
GUID0
Full ReferenceSaad, Ahmed S., Abo-Talib, Nisreen F., El-Ghobashy, Mohamed R. (2016) Novel ratio difference at coabsorptive point spectrophotometric method for determination of components with wide variation in their absorptivities. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 152. 480-484 doi:10.1016/j.saa.2015.07.099
Plain TextSaad, Ahmed S., Abo-Talib, Nisreen F., El-Ghobashy, Mohamed R. (2016) Novel ratio difference at coabsorptive point spectrophotometric method for determination of components with wide variation in their absorptivities. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 152. 480-484 doi:10.1016/j.saa.2015.07.099
In(2016) Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy Vol. 152. Elsevier BV

See Also

These are possibly similar items as determined by title/reference text matching only.

Saad, Ahmed S. (2015) Novel spectrophotometric method for selective determination of compounds in ternary mixtures (dual wavelength in ratio spectra) Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 147. 257-261 doi:10.1016/j.saa.2015.03.095
Naguib, Ibrahim A., Elyazeed, Nesma Abo, Elroby, Fadwa A., El-Ghobashy, Mohamed R. (2019) Stability indicating spectrophotometric methods for quantitative determination of carbamazepine and its degradation product, iminostilbene, in pure form and pharmaceutical formulations. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 214. 21-31 doi:10.1016/j.saa.2019.01.080
Elzanfaly, Eman S., Saad, Ahmed S., Abd-Elaleem, Abd-Elaziz B. (2012) Combining the isoabsorptive point in the ratio spectrum and the smart ratio difference methods for a single step determination of compounds with overlapped spectra. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 95. 188-192 doi:10.1016/j.saa.2012.04.096
Abo Dena, Ahmed S., Ammar, Amira A. (2019) H-point standard addition for simultaneous reagent-free spectrophotometric determination of B1 and B6 vitamins. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 206. 491-497 doi:10.1016/j.saa.2018.08.047
Abdelrahman, Maha M., Naguib, Ibrahim A., El Ghobashy, Mohamed R., Ali, Nesma A. (2015) Quantitative determination of zopiclone and its impurity by four different spectrophotometric methods. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 137. 617-624 doi:10.1016/j.saa.2014.08.071
Mohamed, Ahmed A., El-Olemy, Ahmed, Ramzy, Sherif, Abdelazim, Ahmed H., Omar, Mohamed K.M., Shahin, Mohamed (2021) Spectrophotometric determination of lesinurad and allopurinol in recently approved FDA pharmaceutical preparation. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 247. 119106 doi:10.1016/j.saa.2020.119106
Elghobashy, Mohamed R., Bebawy, Lories I., Shokry, Rafeek F., Abbas, Samah S. (2016) Successive ratio subtraction coupled with constant multiplication spectrophotometric method for determination of hydroquinone in complex mixture with its degradation products, tretinoin and methyl paraben. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 157. 116-123 doi:10.1016/j.saa.2015.12.019
Belal, Tarek S., El-Kafrawy, Dina S., Mahrous, Mohamed S., Abdel-Khalek, Magdi M., Abo-Gharam, Amira H. (2016) Validated spectrophotometric methods for determination of sodium valproate based on charge transfer complexation reactions. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 155. 47-53 doi:10.1016/j.saa.2015.11.008
Darwish, Hany W., A. Ali, Nesma, Naguib, Ibrahim A., El Ghobashy, Mohamed R., Al-Hossaini, Abdullah M., Abdelrahman, Maha M. (2020) Stability indicating spectrophotometric methods for quantitative determination of bromazepam and its degradation product. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 238. 118433 doi:10.1016/j.saa.2020.118433
El-Bagary, Ramzia I., Abo-Talib, Nisreen F., El-Wahab Mohamed, Marwa A. (2016) Novel liquid chromatographic methods for the determination of varenicline tartrate. Talanta, 146. 83-92 doi:10.1016/j.talanta.2015.07.077
Hassan, Said A., Elzanfaly, Eman S., Salem, Maissa Y., El-Zeany, Badr A. (2016) Mean centering of double divisor ratio spectra, a novel spectrophotometric method for analysis of ternary mixtures. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 153. 132-142 doi:10.1016/j.saa.2015.07.109
 
and/or  
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2025, except where stated. Most political location boundaries are Β© OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: September 1, 2025 15:08:43
Go to top of page