Theoretical, Simulation and Experimental Analysis of Microfluidic Droplet Generation and Recovering Process with Applications in Frying Oil Assessments

doi:10.1007/s12204-018-1930-0

sa ›› 2018, Vol. 23 ›› Issue (3): 411-.doi: 10.1007/s12204-018-1930-0

Theoretical, Simulation and Experimental Analysis of Microfluidic Droplet Generation and Recovering Process with Applications in Frying Oil Assessments

SHI Xinqun (史心群), DENG Ning (邓宁), WANG Zhiheng (王志恒), CAO Ning (曹宁), CHEN Jinbo (陈金波), GE Ji (葛继), WU Zhizheng (吴智政), LIU Mei (刘梅)

(Key Laboratory of Intelligent Manufacturing and Robotics, Shanghai University, Shanghai 200072, China)

出版日期:2018-05-31 发布日期:2018-06-17
通讯作者: LIU Mei (刘梅) E-mail:mliu@shu.edu.cn

Theoretical, Simulation and Experimental Analysis of Microfluidic Droplet Generation and Recovering Process with Applications in Frying Oil Assessments

SHI Xinqun (史心群), DENG Ning (邓宁), WANG Zhiheng (王志恒), CAO Ning (曹宁), CHEN Jinbo (陈金波), GE Ji (葛继), WU Zhizheng (吴智政), LIU Mei (刘梅)

(Key Laboratory of Intelligent Manufacturing and Robotics, Shanghai University, Shanghai 200072, China)

Online:2018-05-31 Published:2018-06-17
Contact: LIU Mei (刘梅) E-mail:mliu@shu.edu.cn

摘要/Abstract

摘要： he research on micro°uidic droplet size prediction has been extensive and fruitful, while the droplet deforming process has been seldom studied. In this paper, a frying-oil-assessing micro°uidic device was designed to study the droplet deforming and recovering processes, which were dominated by channel geometry, °ow rates, sheath °ow viscosity and interfacial tension of the two phases. Theoretical expressions of the deforming process and its extreme value were obtained for the ˉrst time, supported by simulation and experiments. Theoretical, simulation and experimental results indicated that the steady-state droplet length could be a useful parameter for frying oil assessment.

关键词: microfluidic device, frying oil, droplet deformation process, total polar materials (TPM)

Abstract: he research on micro°uidic droplet size prediction has been extensive and fruitful, while the droplet deforming process has been seldom studied. In this paper, a frying-oil-assessing micro°uidic device was designed to study the droplet deforming and recovering processes, which were dominated by channel geometry, °ow rates, sheath °ow viscosity and interfacial tension of the two phases. Theoretical expressions of the deforming process and its extreme value were obtained for the ˉrst time, supported by simulation and experiments. Theoretical, simulation and experimental results indicated that the steady-state droplet length could be a useful parameter for frying oil assessment.

Key words: microfluidic device, frying oil, droplet deformation process, total polar materials (TPM)

中图分类号:

TP 216

SHI Xinqun (史心群), DENG Ning (邓宁), WANG Zhiheng (王志恒), CAO Ning (曹宁), CHEN Jinbo . Theoretical, Simulation and Experimental Analysis of Microfluidic Droplet Generation and Recovering Process with Applications in Frying Oil Assessments[J]. sa, 2018, 23(3): 411-.

SHI Xinqun (史心群), DENG Ning (邓宁), WANG Zhiheng (王志恒), CAO Ning (曹宁), CHEN Jinbo (陈金波), GE Ji (葛继), WU Zhizheng (吴智政), LIU Mei (刘梅). Theoretical, Simulation and Experimental Analysis of Microfluidic Droplet Generation and Recovering Process with Applications in Frying Oil Assessments[J]. Journal of Shanghai Jiao Tong University (Science), 2018, 23(3): 411-.

参考文献 18

[1]	HWANG J, BAE C, GUPTA T. Application of wastecooking oil (WCO) biodiesel in a compression ignitionengine [J]. Fuel, 2016, 176: 20-31.
[2]	BANSAL G, ZHOU W B, BARLOW P J, et al. Re-view of rapid tests available for measuring the qualitychanges in frying oils and comparison with standardmethods [J]. Critical Reviews in Food Science and Nu-trition, 2010, 50(6): 503-514.
[3]	WEISSHAAR R. Quality control of used deep-fryingoils [J]. European Journal of Lipid Science and Tech-nology, 2014, 116(6): 716-722.
[4]	WU S M. Quality and safety issues and countermea-sures for frying oils and fried foods [J]. Journal ofFood Science and Technology, 2015, 33(1): 6-12 (inChinese).
[5]	DOBARGANES C, M?AQUEZ-RUIZ G. Analysis ofused frying oils [J]. Lipid Technology, 2013, 25(7): 159-162.
[6]	?O·G?UTC?U M, AYDENIZ B, B?UY?UCAN M B, etal. Determining frying oil degradation by near in-frared spectroscopy using chemometric techniques [J].Journal of the American Oil Chemists Society, 2012,89(10): 1823-1830.
[7]	MART?INEZ-YUSTA A, GUILL?EN M D. A study by1H nuclear magnetic resonance of the in°uence on thefrying medium composition of some soybean oil-foodcombinations in deep-frying [J]. Food Research Inter-national, 2014, 55(1/2): 347-355.
[8]	BOUGRINI M, TAHRI K, HADDI Z, et al. Detectionof adulteration in argan oil by using an electronic noseand a voltammetric electronic tongue [J]. Journal ofSensors, 2014, 2014: 727-737.
[9]	ALNOKKARI A, ATAIE M, RAJAB M, et al. Determination of propyl gallate in some vegetable oilsamples by thin layer chromatography-image analysismethod [J]. International Journal of PharmaceuticalSciences Review and Research, 2014, 26(2): 268-272.
[10]	MAZUTIS L, GILBERT J, UNGWL, et al. Single-cellanalysis and sorting using droplet-based micro°uidics[J]. Nature Protocols, 2013, 8(5): 870-891.
[11]	CASADEVALL I S X, DEMELLO A. Droplet micro°uidics: Recent developments and future applications [J]. Chemical Communications, 2011, 47(7):1936-1942.
[12]	YEH C H, LIN Y C. Use of an adjustable micro°uidicdroplet generator to produce uniform emulsions withdi?erent concentrations [J]. Journal of Micromechanics and Microengineering, 2013, 23(12): 125025.
[13]	LIU M, XIE S R, GE J, et al. Micro°uidic assessmentof frying oil degradation [J]. Scientiˉc Reports, 2016,6: 27970.
[14]	KALOGIANNI E P, KARAPANTSIOS T D, MILLERR. E?ect of repeated frying on the viscosity, densityand dynamic interfacial tension of palm and olive oil[J]. Journal of Food Engineering, 2011, 105(1): 169-179.
[15]	CUBAND T, MASON T G. Capillary threads and viscous droplets in square microchannels [J]. Physics ofFluids, 2008, 20(5): 053302.
[16]	NIE Z, SEO M S, XU S, et al. Emulsiˉcation in amicro°uidic °ow-focusing device: E?ect of the viscosities of the liquids [J]. Micro°uid Nano°uid, 2008, 5(5):585-594.
[17]	ALLEN T. Particle Size Measurement: Volume 1.Powder sampling and particle size measurement [M].5th ed. Berlin: Springer, 1997: 1-50.
[18]	LI Z. Fluid °ow in micro°uidic chips [M]. Beijing: Sci-ence Press, 2012: 187-188.

Theoretical, Simulation and Experimental Analysis of Microfluidic Droplet Generation and Recovering Process with Applications in Frying Oil Assessments

Theoretical, Simulation and Experimental Analysis of Microfluidic Droplet Generation and Recovering Process with Applications in Frying Oil Assessments

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