利用气凝胶模板法可间接制备油凝胶,该方法具有制备简单、性能优异等优点而被广泛关注。本研究通过静电相互作用制备了羧甲基纤维素钠(carboxy methyl cellulose-Na,CMC-Na)/大豆分离蛋白(soybean protein isolate,SPI)复合气凝胶,探究...利用气凝胶模板法可间接制备油凝胶,该方法具有制备简单、性能优异等优点而被广泛关注。本研究通过静电相互作用制备了羧甲基纤维素钠(carboxy methyl cellulose-Na,CMC-Na)/大豆分离蛋白(soybean protein isolate,SPI)复合气凝胶,探究不同蛋白含量对气凝胶平均粒径、微观结构、红外光谱、吸油动力学、吸油和持油能力的影响。并基于气凝胶模板制备油凝胶,对其质构性能、抑菌性能以及贮藏稳定性进行表征。结果表明,SPI和CMC-Na依靠静电吸附形成了稳定的复合物,平均粒径随着蛋白含量的增加而增大。复合气凝胶显示出更加致密的多孔网络结构,持油能力得到增强,但不利于吸油性能的改善。同时,蛋白的加入提高了油凝胶的强度,增加了杨氏模量,并改善了油凝胶的抑菌效果和贮藏稳定性。因此,气凝胶模板法可视为制备油凝胶的良好方法,并且基于多糖蛋白静电吸附可以制备稳定的油凝胶体系。展开更多
A peacock from Africa roosts in the bamboo forests of Anji Kelly,whose Chinese name is Zhu Xiaoyu,teaches English at Anji Tianlue Foreign Languages School in Anji county,in Huzhou,Zhejiang province.She is from Cameron...A peacock from Africa roosts in the bamboo forests of Anji Kelly,whose Chinese name is Zhu Xiaoyu,teaches English at Anji Tianlue Foreign Languages School in Anji county,in Huzhou,Zhejiang province.She is from Cameron,Africa,and loves bamboo.Her favorite Chinese characters are an and ji.Kelly was well-educated in Cameroon and is fluent in both English and French.Both her parents were teachers;she wanted to follow in their footsteps ever since she was a child. In college, she developed a strong interest in Chinese history and culture and came to China in 2010 to teach English at a school in Guizhou province.展开更多
文摘利用气凝胶模板法可间接制备油凝胶,该方法具有制备简单、性能优异等优点而被广泛关注。本研究通过静电相互作用制备了羧甲基纤维素钠(carboxy methyl cellulose-Na,CMC-Na)/大豆分离蛋白(soybean protein isolate,SPI)复合气凝胶,探究不同蛋白含量对气凝胶平均粒径、微观结构、红外光谱、吸油动力学、吸油和持油能力的影响。并基于气凝胶模板制备油凝胶,对其质构性能、抑菌性能以及贮藏稳定性进行表征。结果表明,SPI和CMC-Na依靠静电吸附形成了稳定的复合物,平均粒径随着蛋白含量的增加而增大。复合气凝胶显示出更加致密的多孔网络结构,持油能力得到增强,但不利于吸油性能的改善。同时,蛋白的加入提高了油凝胶的强度,增加了杨氏模量,并改善了油凝胶的抑菌效果和贮藏稳定性。因此,气凝胶模板法可视为制备油凝胶的良好方法,并且基于多糖蛋白静电吸附可以制备稳定的油凝胶体系。
文摘A peacock from Africa roosts in the bamboo forests of Anji Kelly,whose Chinese name is Zhu Xiaoyu,teaches English at Anji Tianlue Foreign Languages School in Anji county,in Huzhou,Zhejiang province.She is from Cameron,Africa,and loves bamboo.Her favorite Chinese characters are an and ji.Kelly was well-educated in Cameroon and is fluent in both English and French.Both her parents were teachers;she wanted to follow in their footsteps ever since she was a child. In college, she developed a strong interest in Chinese history and culture and came to China in 2010 to teach English at a school in Guizhou province.
