日用化学工业(中英文)2017,Vol.47Issue(11):621-626,6.DOI:10.13218/j.cnki.csdc.2017.11.005
再生木浆纤维素的制备及其稳定辛酸/癸酸甘油三酯乳液的性能研究
Properties of GTCC emulsions stabilized by regenerated wood pulp cellulose
摘要
Abstract
The regenerated wood pulp cellulose(W-RC)was prepared with high purity wood pulp board as raw material and the product was characterized by TEM,FT -IR and XRD. Results indicate that W -RC belongs to the typical nanometer cellulose Ⅱ particles.O/W Pickering emulsion was prepared using caprylic/capric triglycerides(GTCC)as the oil phase and W-RC as the emulsifier.The Pickering emulsions were characterized by optical microscopy,fluorescence microscopy,FE - SEM and rheometer. Results show that W-RC is adsorbed at the oil-water interface and a three-dimensional network structure is formed on and in between oily microspheres from fluorescence microscopy and FE-SEM image.The rheology study illustrates that W-RC and the resulting emulsions feature the typical shear-thinning property of emulsions.W-RC displays excellent emulsifying properties,and a stable emulsion can be obtained when the W - RC mass fraction is 0.6% and even if the dispersed phase volume fraction is as high as 60%.关键词
Pickering乳液/再生木浆纤维素/辛酸/癸酸甘油三酯/流变学Key words
Pickering emulsion/regenerated wood pulp cellulose/caprylic/capric triglyceride/rheology分类
化学化工引用本文复制引用
周倩倩,王碧佳,徐红,隋晓锋,施波波..再生木浆纤维素的制备及其稳定辛酸/癸酸甘油三酯乳液的性能研究[J].日用化学工业(中英文),2017,47(11):621-626,6.基金项目
国家自然科学基金资助项目(51403035) (51403035)