Polydopamine-coated lignin nanoparticles

Plasticizes, strengthens, UV-protects, antimicrobial

A multifunctional nanoadditive that simultaneously addresses poor flexibility, water resistance, and bioactivity of polysaccharide films, requiring no additional plasticizers and compatible with various polysaccharides and spray coating.

Zhang, Shikai · Fu, Quanbin · Li, Houshen · Li, Yijing · Wu, Peng · Ai, Shiyun

Food Hydrocolloids 2024

Specifications

复合膜机械强度高

{'zh': '35.76', 'en': ''} MPa

水接触角

{'zh': '92.42', 'en': ''} °

Film surface roughness

{'zh': '', 'en': '20.90'} nm

completely blocks UVA

{'zh': '5', 'en': '-320'} nm

Advantages

Film-forming fluid exhibits shear-thinning property and can be sprayed via sprayer bottle