Comparative Quantitative Analysis of Inorganic Mineral Fractions and Organic Matrix Components in Layer Chicken Eggshells Using FTIR, XRD, and CHNS Techniques . International Journal of Aquatic Research and Environmental Studies, [S. l.], v. 6, n. S4, p. 124–126, 2026. DOI: 10.70102/2xz7he06. Disponível em: https://injoere.com/index.php/injoere/article/view/909. Acesso em: 25 jun. 2026.