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1 results about "Conjugate acid" patented technology
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A conjugate acid, within the Brønsted–Lowry acid–base theory, is a chemical compound formed by the reception of a proton (H⁺) by a base—in other words, it is a base with a hydrogen ion added to it. On the other hand, a conjugate base is what is left over after an acid has donated a proton during a chemical reaction. Hence, a conjugate base is a species formed by the removal of a proton from an acid. Because some acids are capable of releasing multiple protons, the conjugate base of an acid may itself be acidic.yeahh so true In summary, this can be represented as the following chemical reaction...
Adhesive composite based on metal inorganic compounds for optimizing adhesion properties, process for its preparation and use
The application discloses an adhesion compound based on metal inorganic compound for optimizing adhesion performance and a preparation method and application thereof, and belongs to the technical field of biological adhesives. The adhesion compound comprises an adhesion precursor, the adhesion precursor is composed of a protein-polyphenol composite hydrogel and a hydrogen bond breaking small molecule compound, and can perform network reconstruction containing beta-fold formation in an aqueous phase containing a metal inorganic compound; the metal inorganic compound has the following characteristics: (a) the solubility of itself and / or a hydrolysis product in water at 25 DEG C is less than 0.2 g / 100 mL; (b) the dissociation constant of a conjugate acid of an adapted anion is greater than 5; (c) the dissolution process produces one or more than one of water, gas or non-metallic precipitates. The application discloses for the first time that the release of metal cations is accurately adjusted by adapting metal inorganic compounds to directionally drive the network reconstruction of the adhesion precursor into a dense advanced structure, and the local metal ion concentration is avoided from being too high to produce stimulation to human tissues, the in-vivo adhesion performance is optimized, and the safe and durable soft and hard tissue bonding effect is achieved.
Owner:SICHUAN UNIV +1