Rice bran protein porous material and application thereof

A technology of rice bran protein and porous materials, applied in the field of rice bran protein porous materials, can solve the problems of organic solvent residual hazards, long reaction time, low gel performance, etc., and achieve the effects of improving nutrition, easy preparation, and high nutritional value
CN112063002AActive Publication Date: 2020-12-11SOUTH CHINA AGRI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SOUTH CHINA AGRI UNIV
Publication Date
2020-12-11

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Abstract

The invention belongs to the field of porous polymer materials, and particularly relates to a rice bran protein porous material with strong adsorption performance. The porous material is prepared by the following steps: adding rice bran protein into a solution to form a rice bran protein solution, performing modification treatment, conducting stirring, foaming, freezing, plasticizing, and freeze-drying to obtain the rice bran protein intercommunication porous material with high adsorption of organic solvents and grease, light weight, high porosity, degradability, greenness and environment-friendliness. The organic solvents comprise one or more of acetonitrile, methanol, ethyl acetate, isooctane, petroleum ether, cyclohexane and glycerol; The grease comprises one or more of rice bran oil, soybean oil, sunflower oil or medium-chain triglyceride. The preparation method provided by the invention is simple in process, easy to operate and suitable for large-scale production in factories, theraw materials are from natural products, and thus the prepared porous material is safe and non-toxic, has good biocompatibility, and can be widely applied to the fields of food, organic solvent wasteliquid transportation, biomedical materials and the like.
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Description

technical field

[0001] The invention belongs to the field of porous polymer materials, and in particular relates to a rice bran protein porous material with strong adsorption performance and its application. Background technique

[0002] A porous material is a material with a network structure composed of interpenetrating or closed pores, and the boundaries or surfaces of the pores are composed of pillars or plates. It has the characteristics of regularly arranged and adjustable pore structure, low relative density, high specific strength, large porosity and surface area, good permeability and adsorption, etc. It is used in macromolecular catalysis, adsorption and separation, nanomaterial assembly, biochemistry , molecular recognition, chemical sensing and chromatographic carriers and many other fields have a wide range of applications.

[0003] Porous monoliths can be divided into polymer-based porous monoliths, silicon-based porous monoliths, and organic-inorganic hybrid ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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