An Insight Analysis of Nano sized Powder of Jackfruit Seed

Abstract

The preparation of biodegradable nanomaterials by blending starch nanocrystals with various polymer matrices are the most active research.This work reports aspect related to nano-sized particles of jackfruit seed.This approach is simple,faster,eco-friendly,cost effective and suitable for large scale production.X-Ray Diffraction studies analyze particles size,morphology,type of starch and degree of crystallinity.The particle size is found to be 12nm,specific surface area is 625m2 g-1,contains A-type starch and 32% degree of crystallinity.A morphology index (MI) is developed from FWHM of XRD data to understand interrelationship of particle size and specific surface area.MI range is from 0.50 to 0.74.It is correlated with the particle size and specific surface area.It is observed that MI has direct relationship with particle size and an inverse relationship with specific surface area.

Keywords

• jackfruit seed starch
• xrd
• crystallinity degree
• morphology index
• biopolymers