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Year Number of Results
2004 3
2005 1
2006 2
2007 5
2008 4
2009 2
2010 1
2011 2
2013 1
2014 2
2016 1
2017 1
2020 1
2021 0
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22 results
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Page 1
Spectrophotometric and electrochemical determination of the formation constants of the complexes Curcumin-Fe(III)-water and Curcumin-Fe(II)-water.
Bernabé-Pineda M, Ramírez-Silva MT, Romero-Romo MA, González-Vergara E, Rojas-Hernández A. Bernabé-Pineda M, et al. Among authors: ramirez silva mt. Spectrochim Acta A Mol Biomol Spectrosc. 2004 Apr;60(5):1105-13. doi: 10.1016/S1386-1425(03)00344-5. Spectrochim Acta A Mol Biomol Spectrosc. 2004. PMID: 15084330
UV/vis, 1H, and 13C NMR spectroscopic studies to determine mangiferin pKa values.
Gómez-Zaleta B, Ramírez-Silva MT, Gutiérrez A, González-Vergara E, Güizado-Rodríguez M, Rojas-Hernández A. Gómez-Zaleta B, et al. Among authors: ramirez silva mt. Spectrochim Acta A Mol Biomol Spectrosc. 2006 Jul;64(4):1002-9. doi: 10.1016/j.saa.2005.09.009. Epub 2006 Feb 7. Spectrochim Acta A Mol Biomol Spectrosc. 2006. PMID: 16455291
Experimental correlation between the pKa value of sulfonphthaleins with the nature of the substituents groups.
Balderas-Hernández P, Ramírez-Silva MT, Romero-Romo M, Palomar-Pardavé M, Roa-Morales G, Barrera-Diaz C, Rojas-Hernández A. Balderas-Hernández P, et al. Among authors: ramirez silva mt. Spectrochim Acta A Mol Biomol Spectrosc. 2008 Apr;69(4):1235-45. doi: 10.1016/j.saa.2007.06.038. Epub 2007 Jul 17. Spectrochim Acta A Mol Biomol Spectrosc. 2008. PMID: 17716940
Determination of pKa values of tenoxicam from 1H NMR chemical shifts and of oxicams from electrophoretic mobilities (CZE) with the aid of programs SQUAD and HYPNMR.
Rodríguez-Barrientos D, Rojas-Hernández A, Gutiérrez A, Moya-Hernández R, Gómez-Balderas R, Ramírez-Silva MT. Rodríguez-Barrientos D, et al. Among authors: ramirez silva mt. Talanta. 2009 Dec 15;80(2):754-62. doi: 10.1016/j.talanta.2009.07.058. Epub 2009 Aug 5. Talanta. 2009. PMID: 19836548
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