The Study On Hydrolysis Technology Of Cotton Fiber

Mature cotton fiber cellulose content is high, to study the hydrolysis technology, will be abandoned textile resource utilization provide important reference, it is of great significance.Thesis work, respectively, in order to dilute hydrochloric acid and cellulase as a catalyst for hydrolysis of cotton fibers experiments were screened for cellulose.Studied the acid or enzyme concentration, reaction time, reaction temperature, solid - liquid ratio on the hydrolysis reaction of the law to determine the optimum technology conditions, and results from studies of an appropriate theoretical analysis.Using scanning electron microscopy and X-ray diffraction observation and testing of the hydrolysis reaction in the form of cotton fiber and aggregation state changes in the structure.By scanning electron microscope and X-ray diffraction observation and test the hydrolysis reaction technology of fiber morphology and gathered structures of change.On this basis, enzymatic hydrolysis of technology is optimized. including fiber pretreatment, enzyme additions method, mixed-use of the enzyme, has achieved remarkable results.