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Titrimetric and Polarographic Determination of Carminic Acid and its Quantification in Cochineal (Dactylopius coccus) Extracts

Autor: Octavio Reyes-Salas, Marcos Juárez-Espino, José Manzanilla-Cano, Manuel Barceló-Quintal, Adela Reyes-Salas, Reyna Rendón-Osorio

Publikováno v: Universidad Nacional Autónoma de México
UNAM
Redalyc-UNAM
Journal of the Mexican Chemical Society (México) Num.2 Vol.55
Universidad Autónoma de Yucatán
UAY
Redalyc-UAY

"The purity of synthetic carminic acid was quantified using potentiometric and conductimetric titrations, allowing its use as a secondary standard because there is not a primary one. Polarographic analysis (in ethanol-water 50:50, v/v) of carminic ac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::031a48c28b5f777083b3dca9850ef67e
https://www.redalyc.org/articulo.oa?id=47521133005

Controllable synthesis of nucleotide complex based on pH control: a small-molecule fluorescent probe as an auxiliary ligand to indicate the pre-organization of the nucleotide complex in solution.

Autor: Zhou, Pei, Wang, Chong, Qiu, Qi-ming, Yao, Jian-feng, Sheng, Chuan-fang, Li, Hui

Publikováno v: Dalton Transactions: An International Journal of Inorganic Chemistry; 10/28/2015, Vol. 44 Issue 10, p17810-17818, 9p

OSA Esterification of Amaranth and Maize Starch Nanocrystals and Their Use in "Pickering" Emulsions.

Autor: Sánchez de la Concha, Brenda B.¹ (AUTHOR), Agama‐Acevedo, Edith¹ (AUTHOR) eagama@ipn.mx, Agurirre‐Cruz, Andres² (AUTHOR), Bello‐Pérez, Luis A.¹ (AUTHOR), Alvarez‐Ramírez, José³ (AUTHOR)

Publikováno v: Starch / Staerke. Jul2020, Vol. 72 Issue 7/8, p1-5. 5p.

Impact of Hydrothermal Treatment on the Porous Structure and Adsorption Properties of Spherically Granulated Zirconium Silicate.

Autor: Kravchenko, Mykola V., Diyuk, Olena A., Zhuravlev, Igor Z., Meleshevych, Svitlana I., Romanova, Iryna V.

Publikováno v: Journal of Inorganic & Organometallic Polymers & Materials; Aug2023, Vol. 33 Issue 8, p2346-2353, 8p