ANALYSIS METHOD FOR ALGINIC ACID USING MONOMER OR POLYMER DERIVED FROM ALGINIC ACID AND ANALYSIS METHOD FOR ALGINIC ACID EXTRACTED FROM BIOMASS USING THEREOF

摘要

PURPOSE: An analysis method for alginic acid using a monomer or polymer derived from the alginic acid is provided to easily analyze contents of the alginic acid, and to easily and precisely measure the contents of the alginic acid separated from a biomass. CONSTITUTION: An analysis method for alginic acid using a monomer or polymer derived from the alginic acid comprises: a step(S1010) of forming at least one monomer or polymer derived from the alginic acid by reacting the alginic acid under the presence of a catalyst; and a step(S1020) of selecting the monomer or polymer derived from the alginic acid which is relative to a combined severity, and is indicated by formula 1: CS(when using a base catalyst) = LogR0-pOH, or formula 2: CS(when using an acid catalyst) = LogR0-pH. In the formulas, R0=tXexp{(T-100)/14.75}, t is a reaction time(min), and T is a reaction temperature(deg. C). [Reference numerals] (S1010) Forming monomer or polymer derived from alginic acid; (S1020) Selecting the monomer or polymer derived from the alginic acid which is relative to the concentration and reaction intensity of the alginic acid; (S1030) Deriving a correlation equation between the concentration of a measuring object, the concentration, and the reaction intensity of the alginic acid