天然产物研究与开发
天然產物研究與開髮
천연산물연구여개발
NATURAL PRODUCT RESEARCH AND DEVELOPMENT
2010年
2期
285-288,306
,共5页
黄原胶%假酸浆子胶%协效性%黏度%Herschel-Bulkley方程
黃原膠%假痠漿子膠%協效性%黏度%Herschel-Bulkley方程
황원효%가산장자효%협효성%점도%Herschel-Bulkley방정
xanthan gum%Nicandra physaloides(L.)Gaertn seed gum%synergistic effect%viscosity%Herschel-Bulkley equation
实验研究了放置温度、时间、冻融、pH、盐以及柠檬酸对黄原胶和假酸浆子胶混胶黏度的影响.结果表明:黄原胶和假酸浆子胶有协效性,当假酸浆子胶与黄原胶的质量比15:85时,二者的协同增效性最高,胶溶液为非牛顿型流体,且变化满足Herschel-Bulkley方程.温度、时间对混胶有一定的影响.进一步对其研究表明:冻融、pH、盐以及柠檬酸都对其影响较小.
實驗研究瞭放置溫度、時間、凍融、pH、鹽以及檸檬痠對黃原膠和假痠漿子膠混膠黏度的影響.結果錶明:黃原膠和假痠漿子膠有協效性,噹假痠漿子膠與黃原膠的質量比15:85時,二者的協同增效性最高,膠溶液為非牛頓型流體,且變化滿足Herschel-Bulkley方程.溫度、時間對混膠有一定的影響.進一步對其研究錶明:凍融、pH、鹽以及檸檬痠都對其影響較小.
실험연구료방치온도、시간、동융、pH、염이급저몽산대황원효화가산장자효혼효점도적영향.결과표명:황원효화가산장자효유협효성,당가산장자효여황원효적질량비15:85시,이자적협동증효성최고,효용액위비우돈형류체,차변화만족Herschel-Bulkley방정.온도、시간대혼효유일정적영향.진일보대기연구표명:동융、pH、염이급저몽산도대기영향교소.
Rheclogical properties of gum in seed of Nicandra physaloides(L.)Gaertn(NPG)-xanthan system and effects of temperature,time,freezing-thawing alternation,pH,NaCl and citric acid on it were investigated in this research.The results showed that the synergistic interaction was different with different proportions of the two gums.When the mass ratio of NPG to xanthan gum was 15:85(mL),the synergistic interaction was the strongest.The mixed system belonged to non-new-tonian fluid,following the Herschel-Bulldey equation.Temperature and time had effect on NPG-xanthan gum systems.The further research indicated that freezing-thawing alternation,pH,NaCl and citric acid had little effect on the mixed gum.
