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基于微粒乳化技术的松香乳状液的制备 被引量：2

Preparation of Rosin Emulsions Based on a Pickering Emulsion Approach
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摘要 研究了阳离子型共聚有机微粒对松香溶液/水体系的乳化与稳定作用。结果发现,微粒乳化剂可将松香溶液/水体系乳化成O/W型松香乳状液。随着松香溶液体积分数和微粒乳化剂用量的增加,乳状液稳定性提高,黏度也随之变化。初始油水体积比例为1∶1时,加入质量分数为3%的微粒乳化剂,便可得到稳定的松香乳液。 The emulsifying effect of positively charged organic microparticles on rosin solution/water system was investigated. The results show that the particulate emulsifier may stabilize O/W rosin emulsions. The stability of the rosin emulsion is improved with increasing rosin solution volume fraction and particle emulsifier addition level, accompanying the variation of emulsion viscosity. When the initial oil/water volume ratio was 1 ： 1, stable rosin emulsion was obtained with only 3 % of particulate emulsifier.
作者 田鹏飞 刘温霞
机构地区 山东轻工业学院制浆造纸工程教育部重点实验室
出处 《造纸化学品》 CAS 2008年第6期12-14,共3页 Paper Chemicals
基金 国家自然科学基金资助项目(20476053) 山东省自然科学基金资助项目(Y2005B17)
关键词 微粒乳化 松香 Picketing乳状液 emulsification by microparticles rosin Pickering emulsions
分类号 TS727.5 [轻工技术与工程—制浆造纸工程]
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参考文献4

  • 1Binks B P. Particles as surfactants similarities and differences [ J]. Current Opinion in Colloid & Interface Science, 2002 (7): 21 -41.
  • 2Bend A, Bonnke N, Gutsehner U,et al. Stabilization of emulsions by heterocoagulation of clay minerals and layered double hydroxides [ J ]. J Colloid Polym Sci, 1998,276 ( 8 ) :730 - 737.
  • 3Yang Fei, Liu Shang-ying, Sun De-jun, et nl. Picketing emulsions stabilized solely by layered double hydroxides particles:the effect of salt on emulsion formation and stability [ J ]. Colloid Interface Sci ,2006 ( 302 ) : 159 - 169.
  • 4Yang Fei, Niu Quan, Lan Qiang, et al. Effect of dispersion pH on the formation and stability of Pickering emulsions stabilized by layered double hydroxides particles [ J ]. Colloid Interface Sci, 2007 ( 306 ) : 285 - 295.

同被引文献38

  • 1P M Kruglyakov, A V Nushtayeva. Investigation of the influence of capillary pressure on stability of a thin layer emulsion stabilized by solid particles[J]. Colloids and Surfaces, A: Pliysicochem. Eng. Aspects, 2005, 263(8):330-335.
  • 2Yuhua Yan, Jacob H Masliyah. Solids-stabilized oil-in-water emulsions: scavenging of emulsion droplets by fresh oil addition [J]. Colloids and Surface A: Pbysicocbemical and Engineering Aspects, 1993,75 (9) : 123-132.
  • 3Binks, Bernard P. Particles as surfactants-similarities and differences [J]. Current Opinion in Colloid & Interface Science, 2002,7(3) : 21-41.
  • 4Aveyard R, Binks B P. Emulsions stabilised solely by colloidal particles [J]. Advances in Colloid and Interface Science, 2003,102(2) : 503-546.
  • 5Binks B P. Influence of particle wettability on the type and stability of surfactant-free emulsions [J]. Lumsdon S O. Langmuir, 2000, 16, (23) : 8622-8631.
  • 6Yan N, Gray M R, Masliyah J H. On water-m-oil emulsions stabilized by fine solids [J]. Colloids Surf. A,2001, 193(12) : 97-107.
  • 7Binks B P, Lumsdon S O. Effects of oil type and aqueous phase composition on oil-water mixtures containing particles of intermediate hydrophobicity [J]. Phys. Chem. Chem. Phys.,2000,2(13): 2959-2967.
  • 8Briggs T R. Emulsions with finely divided solids [J]. Industrial and Engineering Chemistry, 1921,13: 1008-1010.
  • 9Ashby N P, Binks B P. Phys. Pickering emulsions stabilized by Laponite clay particles [J]. Chem. Chem. Phys. ,2000(2) : 5640-5646.
  • 10Yang F, Liu S Y, Xu J, et al, Pickering emulsions stabilized solely by layered double hydroxides particles: The effect of salt on emulsion formation and stability [J].Colloid Interface Sci., 2006, 302(1): 159-169.

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造纸化学品
2008年 第6期

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