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Idrogel a reticolazione ionica a base di alginato di sodio

Idrogel a reticolazione ionica a base di alginato di sodio

Mohanan Avvadakkam

82,72 €
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Editorial:
KS OmniScriptum Publishing
Año de edición:
2025
Materia
Química
ISBN:
9786209359330
82,72 €
IVA incluido
Disponible

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Gli idrogel sono reti ben note di polimeri idrofili in grado di assorbire una quantità significativa di acqua senza dissolversi o perdere la loro integrità strutturale. Il contenuto d’acqua negli idrogel influisce su varie proprietà quali permeabilità, proprietà meccaniche, proprietà superficiali e biocompatibilità, rendendoli materiali tecnologicamente utili come dispositivi biomedici, prodotti assorbenti e separatori chimici. Questo libro si concentra sulla sintesi e la caratterizzazione di idrogel a rete interpenetrante a base di alginato di sodio e sullo studio del trasporto di un colorante cationico Azure-B attraverso di essi. Nella prima sezione di questo libro è stata riportata l’ottimizzazione delle condizioni per ottenere film IPN meccanicamente stabili di alginato di sodio e gelatina e lo studio dell’influenza del metodo di preparazione sulle caratteristiche del film e sul comportamento di rigonfiamento e diffusione dei film. La seconda sezione tratta dell’alginato di sodio e delle perle di carbossimetilcellulosa di sodio. È stata studiata l’influenza del metodo di preparazione e delle caratteristiche delle perle sul comportamento di rigonfiamento e rilascio del colorante.

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