氧化石墨烯对VS55冻融过程结晶行为的影响

doi:10.11949/j.issn.0438-1157.20180612

化工学报 ›› 2019, Vol. 70 ›› Issue (1): 370-378.DOI: 10.11949/j.issn.0438-1157.20180612

• 材料化学工程与纳米技术 • 上一篇下一篇

氧化石墨烯对VS55冻融过程结晶行为的影响

雒苗苗^1,²(),郭宁¹,胥义¹(),刘道平²

1. 上海理工大学生物系统热科学研究所，上海 200093
2. 上海理工大学制冷及低温工程研究所，上海 200093

收稿日期:2018-06-05 修回日期:2018-10-19 出版日期:2019-01-05 发布日期:2019-01-05
通讯作者: 胥义
作者简介:雒苗苗（1994—），女，硕士研究生，<email>luoshensdds@126.com</email>|胥义（1975—），男，博士，教授，<email>xuyi@usst.edu.cn</email>
基金资助:
国家自然科学基金项目(51576132)

Effects of graphene oxide on crystallization behavior of VS55 during cooling and warming

Miaomiao LUO^1,²(),Ning GUO¹,Yi XU¹(),Daoping LIU²

1. Institute of Biothermal Science and Technology, University of Shanghai for Science and Technology, Shanghai 200093, China
2. Institute of Refrigeration and Cryogenics, University of Shanghai for Science and Technology, Shanghai 200093, China

Received:2018-06-05 Revised:2018-10-19 Online:2019-01-05 Published:2019-01-05
Contact: Yi XU

摘要/Abstract

摘要：

借助差示扫描量热仪（DSC）和低温显微系统，研究了升降温速率（5、10、25、50和100℃/min）和氧化石墨烯（GO）浓度(0.01、0.1、1和5 mg/ml)对VS55溶液降温过程结晶和升温过程冰晶再生长的影响。结果表明：（1）随着升降温速率的增加，VS55溶液体系在降温过程中的结晶焓H_f以及升温过程中的再结晶焓H_Td都会减小；（2）对浓度为2.1 mol/L的VS55溶液进行降温时，GO浓度越大，其结晶焓H_f越大，且初始冻结温度显著提高；但对4.2 mol/L VS55降温时，其结晶焓H_f会随着GO浓度增加呈现出先减小后增大的特点；8.4 mol/L VS55已完全玻璃化，GO对其没有影响；（3）在升温过程中，GO浓度越高，VS55浓度越低，其溶液体系内冰晶再生长抑制程度越大，如GO浓度为5 mg /ml时，2.1 mol/L VS55溶液添加GO前后再结晶焓的差值ΔH_Td为14.55 J/g，而4.2 mol/L VS55就显著降低到7.95 J/g，接近8.4 mol/L VS55的6.91 J/g。总体来看，GO对VS55溶液降温过程冰晶生长特点的影响主要取决于VS55浓度和GO浓度，但对复温过程反玻璃化或冰晶再生长特点的影响主要取决于VS55浓度、GO浓度以及升降温速率。

关键词: 结晶焓, 氧化石墨烯, 反玻璃化, VS55溶液, 显微结构

Abstract:

The effects of cooling and warming rates(5,10,25,50 and 100℃/min) as well as the concentration of graphene oxide(GO) (0.01,0.1,1 and 5 mg/ml)on the crystallization of VS55 were studied by differential scanning calorimetry (DSC) and Cryomicroscope during both cooling and warming process. The results showed that: (1) As cooling and warming rates rised, both the freezing crystallization enthalpy H_f and the recrystallization enthalpy H_Td became smaller. (2) For the case of cooling 2.1 mol/L VS55, the larger the concentration of GO, the more the crystallization of the 2.1 mol/L VS55 solution was, and the initial freezing temperature of the solution was increased obviously. For 4.2 mol/L VS55, however, the crystallization enthalpy H_f presented a trend of first dropping then rising when increasing GO concentrations. And GO has little effect on both freezing crystallization during cooling and recrystallization during warming for 8.4 mol/L VS55. (3) For the cases of higher concentrations of GO as well as lower concentrations of VS55, the crystal growth inside VS55 was inhibited more significantly during warming. For example, when adding 5 mg/ml GO, the recrystallization enthalpy offrozen 2.1 mol/L VS55 reduced by 14.55 J/g, that of 4.2 mol/L VS55 reduced by 7.95 J/g, which was close to 6.91 J/g of 8.4 mol/L VS55. In general, GO and VS55 concentrations mainly affect the growth of ice crystals during the cooling process, but the main factors, which affects the devitrification or recrystallization during the rewarming process, include the concentration of VS55 and GO as well as the cooling and warming rates.

Key words: crystallization enthalpy, graphene oxide, devitrification, VS55 solution, microstructure

中图分类号:

O 63

雒苗苗, 郭宁, 胥义, 刘道平. 氧化石墨烯对VS55冻融过程结晶行为的影响[J]. 化工学报, 2019, 70(1): 370-378.

Miaomiao LUO, Ning GUO, Yi XU, Daoping LIU. Effects of graphene oxide on crystallization behavior of VS55 during cooling and warming[J]. CIESC Journal, 2019, 70(1): 370-378.

图/表 1

参考文献 31

1	BrockbankK G, SongY C. Morphological analyses of ice-free and frozen cryopreserved heart valve explants.[J]. Journal of Heart Valve Disease, 2004, 13(2): 297.
2	TaylorM J, SongY C, BrockbankK G M. Vitrification in Tissue Preservation: New Developments[M]. CRC Press , 2004.
3	FahyG M, MacfarlaneD R, AngellC A, et al.Vitrification as an approach to cryopreservation[J]. Cryobiology, 1984, 21(4): 407-426.
4	JiaoA, HanX, CritserJ K, et al. Numerical investigations of transient heat transfer characteristics and vitrification tendencies in ultra-fast cell cooling processes[J]. Cryobiology, 2006, 52(3): 386.
5	FahyG M, LevyD I, AliS E. Some emerging principles underlying the physical properties, biological actions, and utility of vitrification solutions[J]. Cryobiology, 1987, 24(3): 196.
6	FowlerA J, TonerM. Prevention of hemolysis in rapidly frozen erythrocytes by using a laser pulse[J]. Annals of the New York Academy of Sciences, 1998, 858(1): 245.
7	GoetzA, GoetzS S. Death by devitrification in yeast cells[J]. Biodynamica, 1938, 2(43): 1-8.
8	BahariL, BraslavskyI. The effect of antifreeze proteins on vitrification–devitrificartion processes in a micro-scale view[J]. Cryobiology, 2013, 67(3): 436-437.
9	LeeH J, ElmoazzenH, WrightD, et al. Ultra-rapid vitrification of mouse oocytes in low cryoprotectant concentrations[J]. Reproductive Biomedicine Online, 2010, 20(2): 201-208.
10	YavinS, AravA. Measurement of essential physical properties of vitrification solutions.[J]. Theriogenology, 2007, 67(1): 81-89.
11	FahyG M, WowkB, WuJ, et al. Improved vitrification solutions based on the predictability of vitrification solution toxicity.[J]. Cryobiology, 2004, 48(1): 22.
12	SongY C, AnY H, KangQ K, et al. Vitreous preservation of articular cartilage grafts[J]. Journal of Investigative Surgery the Official Journal of the Academy of Surgical Research, 2004, 17(2): 65-70.
13	BaicuS, TaylorM J, ChenZ, et al. Cryopreservation of carotid artery segments via vitrification subject to marginal thermal conditions: correlation of freezing visualization with functional recovery[J]. Cryobiology, 2008, 57(1): 1-8.
14	SongY C, KhirabadiB S, LightfootF, et al. Vitreous cryopreservation maintains the function of vascular grafts[J]. Nature Biotechnology, 2000, 18(3): 296.
15	RabinY, BellE. Thermal expansion measurements of cryoprotective agents(Ⅱ): Measurements of DP6 and VS55, and comparison with DMSO[J]. Cryobiology, 2003, 46(3): 254-263.
16	ZhangW, YangG, ZhangA, et al. Preferential vitrification of water in small alginate microcapsules significantly augments cell cryopreservation by vitrification[J]. Biomedical Microdevices, 2010, 12(1): 89-96.
17	FowlerA, TonerM. Cryo-injury and biopreservation[J]. Annals of the New York Academy of Sciences, 2005, 1066(1): 119.
18	张换成, 胥义. 深低温保存生物材料快速复温方法的研究进展[J]. 中国医学物理学杂志, 2015, 32(1): 144-148.
	ZhangH C, XuY. Study on rapid thawing methods of cryopreserved biological materials[J]. Chinese Journal of Medical Physics, 2015, 32(1): 144-148.
19	于红梅, 胥义, 柳珂, 等. 磁纳米粒子对Vs55溶液反玻璃化等温结晶行为的影响[J]. 化工学报, 2017, 68(3): 1262-1268.
	YuH M, XuY, LiuK, et al. Effect of magnetic nanoparticles on isothermal crystallization behaviors of devitrified Vs55[J]. CIESC Journal, 2017, 68(3): 1262-1268.
20	刘忠范.氧化石墨烯控制冰晶生长并应用于低温细胞保存[J]. 物理化学学报, 2017, 33(2): 263-263.
	liuZ F. Graphene oxide controls ice crystal growth and is applied to cryogenic cell preservation[J]. Acta Physico-Chimica Sinica, 2017, 33(2): 263-263.
21	GengH, LiuX, ShiG, et al. Graphene oxide restricts growth and recrystallization of ice crystals[J]. Angewandte Chemie International Edition, 2017, 56(4): 997-1001.
22	华泽钊. 低温生物医学技术[M]. 北京: 科学出版社, 1994.
	HuaZ Z. Cryobiomedical Technology[M]. Beijing: Science Press, 1994.
23	ZhengY, SuC, LuJ, et al. Room-temperature ice growth on graphite seeded by nano-graphene oxide[J]. Angewandte Chemie International Edition, 2013, 52(33): 8708.
24	徐海峰, 刘宝林, 高志新. 细胞及组织的玻璃化保存研究进展[J]. 低温工程, 2010,(5): 59-64.
	XuH F, LiuB L, GaoZ X. Review of cryopreservation for animal tissues and cells by vitrification[J]. Cryogenics, 2010,(5): 59-64.
25	ManuchehrabadiN, GaoZ, ZhangJ, et al. Improved tissue cryopreservation using inductive heating of magnetic nanoparticles[J]. Science Translational Medicine, 2017, 9(379): eaah4586.
26	WhaleT F, RosillolopezM, MurrayB J, et al. Ice nucleation properties of oxidized carbon nanomaterials[J]. Journal of Physical Chemistry Letters, 2015, 6(15): 3012-3016.
27	DreyerD R, ParkS, BielawskiC W, et al. The chemistry of graphene oxide[J]. Chemical Society Reviews, 2009, 39(15): 5288.
28	MkhoyanK A, ContrymanA W, SilcoxJ, et al. Atomic and electronic structure of graphene-oxide[J]. Nano Letters, 2009, 16(S2): 1058-1063.
29	EricksonK, ErniR, LeeZ, et al. Determination of the local chemical structure of graphene oxide and reduced graphene oxide[J]. Advanced Materials, 2010, 22(40): 4467-4472.
30	YangJ, ShiG, TuY, et al. High correlation between oxidation loci on graphene oxide[J]. Angewandte Chemie, 2014, 53(38): 10190-4.
31	SzabóT, TombáczE, IllésE, et al. Enhanced acidity and pH-dependent surface charge characterization of successively oxidized graphite oxides[J]. Carbon, 2006, 44(3): 537-545.

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氧化石墨烯对VS55冻融过程结晶行为的影响

Effects of graphene oxide on crystallization behavior of VS55 during cooling and warming

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