Electric response intelligent high molecular catalyst and its preparing process

Abstract

An electro-responsive intelligent polymer catalyst and a preparation method thereof, comprising 40% to 20% of vinylimidazole, 40% to 20% of 2-acrylic acid amino-2-methyl-1-propanesulfonic acid, N, N'- 11% to 22% of methylene bisacrylamide forms a cross-linked polymer compound, and at the same time, it is composed of 9% to 18% of reagents; the preparation method is: Step 1: from raw materials vinylimidazole, 2-acrylic acid amino-2-methanol Radical-1-propanesulfonic acid and N, N'-methylenebisacrylamide were polymerized by radical emulsion to obtain a cross-linked electro-responsive intelligent polymer catalyst; step 2: test of catalytic activity. The advantages of the present invention: 1. The electrical response intelligent polymer catalyst introduces flexibility and mobility into the structure of the polymer catalyst, which can solve the accessibility problem of the polymer catalyst and improve the catalytic activity; 2. The electrical response intelligence is high Molecular catalysts can be used as an artificial enzyme model to simulate the flexibility of enzymes.

Description

[0001] (1) Fields: [0002] The invention belongs to a polymer catalyst and a preparation method thereof, in particular to an electric response intelligent polymer catalyst and a preparation method thereof. (two) background technology: [0003] Currently, in the field of protein function research, the mechanism of high catalytic activity of enzyme proteins is a so far unsolved problem. With the deepening of protein structure research and catalyst theory research, various speculations and hypotheses about the catalytic mechanism of enzymes have been frequently proposed, but the theoretical basis is still based on the "lock-key" model and induced fit model proposed earlier. However, these two models are only qualitative descriptions of the enzyme mechanism, and do not give precise quantitative or semi-quantitative predictability. The low success rate of computer-aided drug design and discovery further shows that the above two models are not strictly valid. That is to say, in a...

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Problems solved by technology

The catalytic activity of these simulated enzymes not only cannot match that of natural enzymes, but is even significantly lower than that of the corresponding small molecule catalysts. The catalytic group inside the molecule makes the catalytic group unable to effectively perform the catalytic performance, which is the so-called "accessibility problem"

The problem of accessibility is a problem that has plagued many polymer catalysts so far and it is difficult to achieve industrial applications.