CAJ | 학술논문

通过添加N/P营养、酶激活剂、表面活性剂和螯合剂等来研究化学助剂对菌群RAMCD407脱除苎麻韧皮胶质的影响,结果表明:单独添加0.2%的MgSO4(酶激活剂)、1%的EDTA(螯合剂)及0.1%的油酸钠(表面活性剂)可使脱胶时间分别缩短2 h、6 h和3 h,但是添加NH_4HCO_3和K_2HPO_4形式的N/P 营养对脱胶效果没有明显影响,而"0.1% MgSO_4-0.7% EDTA二钠-0.05%油酸钠"组合助剂可将脱胶时间由18 h缩短到7 h.
통과첨가N/P영양、매격활제、표면활성제화오합제등래연구화학조제대균군RAMCD407탈제저마인피효질적영향,결과표명:단독첨가0.2%적MgSO4(매격활제)、1%적EDTA(오합제)급0.1%적유산납(표면활성제)가사탈효시간분별축단2 h、6 h화3 h,단시첨가NH_4HCO_3화K_2HPO_4형식적N/P 영양대탈효효과몰유명현영향,이"0.1% MgSO_4-0.7% EDTA이납-0.05%유산납"조합조제가장탈효시간유18 h축단도7 h.
The capabilities of N/P nutrition, enzyme activator, surfactant and chelator to help bacterial consortium RAMCD407 for degumming ramie fiber were investigated. The results showed that 0.2% MgSO_4, 1% sodium EDTA and 0.1% sodium oleate reduced degumming time from 18 h to 16 h, 12h and 15h respectively. And the optimized reagent combination of 0.1% MgSO_4, 0.7% sodium EDTA and 0.05% sodium oleate reduced the degumming time from 18 h to 7 h, while NH_4HCO_3 and K_2HPO_4 had no positive effects on ramie microbial retting.