Listar Tesis por tema "Zinc oxide"
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Estudio de prefactibilidad para la instalación de una planta de bloqueadores solares con óxido de zinc y dióxido de titanio
(Universidad de Lima, 2020)Acceso abiertoThe alternative to protect yourself from UV rays and prevent serious injuries and even skin cancer is in sunblock, also called physical screens. This product, due to its characteristics, has high resistance and durability ...