纳米技术与食品质量控制

Nanotechnology and food quality control.

作者信息

Mannino S, Scampicchio M

机构信息

Department of Food Science and Microbiology, University of Milan, Milan, Italy.

出版信息

Vet Res Commun. 2007 Aug;31 Suppl 1:149-51. doi: 10.1007/s11259-007-0081-9.

DOI:10.1007/s11259-007-0081-9

PMID:17682863

Abstract

The preparation and attractive performance of nanomaterials for innovative detection schemes of food related compounds are described. Nickel nanowires growths by the template procedure were used for magnetoswitchable control of electrochemical processes of sugar-like compounds at the electrode surface. Gold nanoparticles were also prepared by reducing a gold solution with different phenolic compounds. The different antioxidant power of these compounds allow to modulate the kinetic growth of gold nanoparticles. Finally, an index of the antioxidant power based on the growth of gold nanoparticle is reported.

摘要

本文描述了用于食品相关化合物创新检测方案的纳米材料的制备及其引人注目的性能。通过模板法生长的镍纳米线被用于对电极表面类糖化合物的电化学过程进行磁控。还通过用不同的酚类化合物还原金溶液来制备金纳米颗粒。这些化合物不同的抗氧化能力使得能够调节金纳米颗粒的动力学生长。最后，报道了基于金纳米颗粒生长的抗氧化能力指数。