Preparation and Application of a quinone functional starch-based material

The present invention discloses a preparation method and its application quinone functional starch-based materials, are environmental engineering, chemical engineering, material engineering, technical scheme is employed, a rich source of choice, simple chain, biologically toxic, stable , easily modified starch as a carrier material by a chemical grafting method of fixing a quinone compound, and the obtained quinone based starch is applied to accelerate the process of microbial degradation of perchlorate. Advantageous effect of the invention is: (1) a quinone compound by a chemical grafting method macromolecular backbone secured to the starch, simple fixing process, good stability, easy to drain quinone group, reduce secondary pollution; (2) Raw materials cheap, good biocompatibility, low cost, easy to use in practice; (3) the starch is applied to accelerate the quinone group perchlorate microbial degradation has good catalytic effect; (4) extends quinone-modified starch application of functional materials.