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Aprotic solvents effect on the UV-visible absorption spectra of bixin.
Rahmalia W, Fabre JF, Usman T, Mouloungui Z. Rahmalia W, et al. Spectrochim Acta A Mol Biomol Spectrosc. 2014 Oct 15;131:455-60. doi: 10.1016/j.saa.2014.03.119. Epub 2014 Apr 13. Spectrochim Acta A Mol Biomol Spectrosc. 2014. PMID: 24840486
We analyzed the effect of aprotic solvents on lambdamax according to Onsager cavity model and Hansen theory, and determined the approximate absorption coefficient with the Beer-Lambert law. We found that the UV-visible absorption spectra of bixin were found to be solvent d …
We analyzed the effect of aprotic solvents on lambdamax according to Onsager cavity model and Hansen theory, and determined the approximate …
Adsorption Characteristics of Bixin on Acid- and Alkali-Treated Kaolinite in Aprotic Solvents.
Rahmalia W, Fabre JF, Usman T, Mouloungui Z. Rahmalia W, et al. Bioinorg Chem Appl. 2018 Jan 18;2018:3805654. doi: 10.1155/2018/3805654. eCollection 2018. Bioinorg Chem Appl. 2018. PMID: 29581720 Free PMC article.
The adsorption of bixin in aprotic solvents onto acid- and alkali-treated kaolinite was investigated. ...The effects of contact time and dye concentration on adsorption capacity and kinetics, electronic transition of bixin before and after adsorption, and also mecha …
The adsorption of bixin in aprotic solvents onto acid- and alkali-treated kaolinite was investigated. ...The effects of contact time …