印染助剂
印染助劑
인염조제
TEXTILE AUXILIARIES
2014年
9期
20-22
,共3页
郜世博%吴赞敏%张著桂%王龙
郜世博%吳讚敏%張著桂%王龍
고세박%오찬민%장저계%왕룡
天然染料%黄芩%提取%抗菌
天然染料%黃芩%提取%抗菌
천연염료%황금%제취%항균
natural dyes%Scutel aria baicalensis Georgi%extraction%antibacterial
以植物黄芩为研究对象,通过正交试验、单因素试验研究提取次数、提取时间、提取温度、物料比对黄芩染液提取的影响.结果表明,黄芩提取液最大吸收波长为273 nm,优化的黄芩染液最佳提取工艺为:提取温度100℃,提取2次,提取时间90 min,料液比1∶12.同时,对黄芩提取物的红外光谱及抗菌性进行分析,结果表明,黄芩具有一定的抗菌性和抗紫外线性能,其提取物主要成分为黄芩苷.
以植物黃芩為研究對象,通過正交試驗、單因素試驗研究提取次數、提取時間、提取溫度、物料比對黃芩染液提取的影響.結果錶明,黃芩提取液最大吸收波長為273 nm,優化的黃芩染液最佳提取工藝為:提取溫度100℃,提取2次,提取時間90 min,料液比1∶12.同時,對黃芩提取物的紅外光譜及抗菌性進行分析,結果錶明,黃芩具有一定的抗菌性和抗紫外線性能,其提取物主要成分為黃芩苷.
이식물황금위연구대상,통과정교시험、단인소시험연구제취차수、제취시간、제취온도、물료비대황금염액제취적영향.결과표명,황금제취액최대흡수파장위273 nm,우화적황금염액최가제취공예위:제취온도100℃,제취2차,제취시간90 min,료액비1∶12.동시,대황금제취물적홍외광보급항균성진행분석,결과표명,황금구유일정적항균성화항자외선성능,기제취물주요성분위황금감.
Scutel aria baicalensis Georgi was taken as the natural dyes object of study, and the influences of extraction time and cycles, reaction temperature and material ratio on extraction yield were discussed via or-thogonal experiment and single factor experiment. The results showed that the maximum absorption wave-length of Scutel aria baicalensis Georgi extraction was 273 nm, and the optimum extraction conditions were 2 cycles of extraction at 100 ℃ for 90 min with material ratio of 1∶12. IR spectra and antibacterial test of Scutel-laria baicalensis Georgi extraction showed that Scutel aria baicalensis Georgi had certain antibacterial and an-ti-ultraviolet properties, and the main components of the extraction was baicalin.