Title
Sintez gidroksiapatita i formirovanie pokrytiy na ego osnove: monografiya (Russian Edition),Used
Delivery time: 8-12 business days (International)
Ob"ekt issledovaniya titan, sozdanie na nem biopokrytiy na osnove sintezirovannogo gidroksiapatita. Tsel' raboty: izuchenie fizikokhimicheskikh zakonomernostey sinteza gidroksiapatita i razrabotka tekhnologicheskikh osnov sozdaniya na titane bioaktivnykh pokrytiy na osnove sinteticheskogo gidroksiapatita i sverkhvysokomolekulyarnogo polietilena. V rabote byli ispol'zovany titrimetricheskie, gravimetricheskie, spektral'nye metody issledovaniy. Issledovana kinetika khimicheskogo travleniya titana v travitele novogo sostava na osnove fosfornoy kisloty i ftorida ammoniya. Razrabotan novyy metod sinteza gidroksiapatita s ispol'zovaniem kompleksoobrazovatelya dlya polucheniya mikrokristallicheskogo gidroksiapatita so stekhiometricheskim sootnosheniem kal'tsiya i fosfora. Vpervye s ispol'zovaniem metodov sravneniya i podobiya rasschitany termodinamicheskie kharakteristiki gidroksiapatita: ental'piya i entropiya, i vypolnen termodinamicheskiy analiz ego sinteza. Razrabotan sostav kompozitsionnogo pokrytiya na osnove gidroksiapatita i sverkhvysokomolekulyarnogo polietilena i sposob ego naneseniya na titan. Rezul'taty raboty ispol'zovany v Klinicheskoy bol'nitse ? 81 FMBA Rossii, g. Seversk Tomskoy oblasti.
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
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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.