Title
Difusin de sodio durante el desamarizado de aceitunas verdes de mesa (Spanish Edition),Used
Delivery time: 8-12 business days (International)
Se ha cuantificado la difusin de sodio durante desamarizado de aceitunas: Arauco (Criolla) con lejas de concentracin constante de 1,50%, 2,25% y 3,00% de NaOH, a temperaturas de 15C, 20C y 25C, y Alorea. Se fij metodologa nueva para la toma de micromuestras de aceitunas y se han adaptado las tcnicas de procesamiento para la determinacin de sodio. Se modelo matemticamente la cintica de difusin de sodio durante el tratamiento alcalino, primero, considerando un coeficiente de difusin constante, aplicando modelos de placa delgada, cilindro y esfera hueca y luego considerando el fenmeno de difusividad variable. Los coeficientes efectivos de difusin de sodio calculados para la pulpa (DL) fueron respectivamente del orden de magnitud de 1010 y 1009 m2/s para variedad Arauco y Alorea. Mientras que para la piel (DS), estos fueron del orden de 1012 m2 /s. Se obtuvieron las Energas de Activacin necesaria para la difusin de sodio. Se estableci un mtodo experimental nuevo y simple para medir el coeficiente efectivo de difusin de sodio a nivel de la epidermis. Este dio un valor inicial promedio de 1012 m2/s. Se validaron todos los modelos.
By changing our most important processes and
products, we have already made a big leap forward. This ranges from the
increased use of more sustainable fibers to the use of more
environmentally friendly printing processes to the development of
efficient waste management in our value chain.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.
Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.
Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.