Vote for your favorite mineral in #MinCup25! - Kosmochlor vs. Azurite
It's a battle of green vs blue as rare but vibrant chromium-bearing kosmochlor up against the deep blue copper alteration mineral azurite.
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

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

Advanced
   -   Only viewable:
Reference TypeJournal (article/letter/editorial)
TitleH-point standard addition for simultaneous reagent-free spectrophotometric determination of B1 and B6 vitamins
JournalSpectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
AuthorsAbo Dena, Ahmed S.Author
Ammar, Amira A.Author
Year2019 (January)Volume206
PublisherElsevier BV
DOIdoi:10.1016/j.saa.2018.08.047Search in ResearchGate
Generate Citation Formats
Mindat Ref. ID16400186Long-form Identifiermindat:1:5:16400186:2
GUID0
Full ReferenceAbo 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
Plain TextAbo 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
In(2019) Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy Vol. 206. Elsevier BV

See Also

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

Hegazy, Maha A, Abdelwahab, Nada S, Fayed, Ahmed S (2015) A novel spectral resolution and simultaneous determination of multicomponent mixture of Vitamins B1, B6, B12, Benfotiamine and Diclofenac in tablets and capsules by derivative and MCR–ALS. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 140. 524-533 doi:10.1016/j.saa.2014.12.108
Eskandari, Habibollah (2006) H-point standard addition method—First derivative spectrophotometry for simultaneous determination of palladium and cobalt. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 63 (2) 391-397 doi:10.1016/j.saa.2005.05.025
Abo Dena, Ahmed S., Nejmedine Machraoui, Ahmed, Mizaikoff, Boris (2024) Intelligent Microcontroller-Based Infrared Attenuated Total Reflection Spectroscopy for High–Throughput Screening and Discrimination of Foodborne Fungi. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 323. 124936 doi:10.1016/j.saa.2024.124936
Issa, Mahmoud Mohamed, Nejem, R’afat Mahmoud, Shanab, Alaa Mohamed Abu, Shaat, Nahed Talab (2013) Kinetic spectrophotometric H-point standard addition method for the simultaneous determination of diloxanide furoate and metronidazole in binary mixtures and biological fluids. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 114. 592-598 doi:10.1016/j.saa.2013.05.062
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
Abo Dena, Ahmed S., Abdel Gaber, Sara A. (2017) In vitro drug interaction of levocetirizine and diclofenac: Theoretical and spectroscopic studies. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 181. 239-248 doi:10.1016/j.saa.2017.03.043
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
Palamy, Sysay, Ruengsitagoon, Wirat (2017) A novel flow injection spectrophotometric method using plant extracts as green reagent for the determination of doxycycline. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 171. 200-206 doi:10.1016/j.saa.2016.08.011
Yehia, Ali M. (2013) Development and validation of new spectrophotometric ratio H-point standard addition method and application to gastrointestinal acting drugs mixtures. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 109. 193-200 doi:10.1016/j.saa.2013.02.044
Bagherian, G., Chamjangali, M. Arab, Eskandari, H. (2007) Simultaneous determination of cobalt and palladium in micellar media using H-point standard addition method and partial least square regression. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 67 (2) 378-384 doi:10.1016/j.saa.2006.07.026
Asadpour-Zeynali, Karim, Bastami, Mohammad (2010) Net analyte signal standard addition method (NASSAM) as a novel spectrofluorimetric and spectrophotometric technique for simultaneous determination, application to assay of melatonin and pyridoxine. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 75 (2) 589-597 doi:10.1016/j.saa.2009.11.023
 
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 © 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 9, 2025 06:41:18
Go to top of page