Method for rapidly determining content of components in corncob hydrolysate
A technology for corncob hydrolyzate and component content, which is applied in measurement devices, material separation, and analysis of materials, etc., can solve the problem that sugar and inhibitor components cannot be quantitatively detected at the same time, and achieve reliable measurement results and short analysis time. , the effect of high detection efficiency
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[0049]A preferred embodiment of a method of rapidly determining component content in corn core hydrolyzing fluids, including the following steps:
[0050]1), the preparation of corn core hydrolyzing:
[0051]First, the corn core feedstock was pulverized with a pulverizer, and then the molecular sieve was sieved to obtain corn core particles of 35 mesh to 80 mesh diameter, and after drying at 105 ° C for 3 h, it was taken out and stored in a brown fine glass bottle.
[0052]Use electronic analysis to weigh 2.00g (no quality) corn core particles are placed in a blue cover water solution, add a certain quality ultrapure water (controlled solid-liquid ratio within a certain range, 1: 5 ~ 1: 15) And 1.0% (wt%) of the dilute sulfuric acid solution, then placed the hydrolysis bottle to perform the rapid uniform mixing of the liquid liquid, then transferred to the vertical pressure steam sterilizer, warm to 121 ° C temperature hydrolysis Remove the cooling after 60min. Finally, the acid hydrolyzed l...
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