中国人民大学化学系金朝霞教授

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金朝霞，1970年出生。北京大学化学系理学学士（1991年）；北京大学化学系助理工程师（1991年）、工程师（1996年）；新加坡国立大学化学系哲学博士（2002年）；韩国国立汉城大学物理系博士后研究（2001年-2002年）。中国人民大学化学系副教授（2004年6月），教授（2011年7月）。

主要研究方向：

a. 限域条件下聚合物纳米结构的制备、性质与功能的研究

b. 碳纳米材料与聚合物的复合材料的生物医学应用

主要科研项目与课题

在研课题：

国家自然科学基金面上项目 21074149(2011.1-2013.12)，51173201(2012.1-2015.12)

中国人民大学明德学者计划（2009.12-2012.12）

北京分子科学国家实验室开放课题 （2009.10-2011.12）

已完成课题：

国家自然科学基金青年项目(2005年，项目号50503025)

其他科研项目：

中国人民大学科研启动基金

教育部归国留学人员启动基金

已发表论文：

1

1．J. R. Feng, H. L. Fan, D. A. Zha, L. Wang and Z. X. Jin*, Characterizations of the Formation of Polydopamine-coated Halloysite Nanotubes in Various pH Environments,

Langmuir DOI: 10.1021/acs.langmuir.6b02948

2．Z. X. Jin* and H. L. Fan, The Modulation of Melanin-like Materials: Methods, Characterization and Applications,

Polymer International DOI: 10.1002/pi.5187

3．L. L. Li, H. L. Fan, L. Wang and Z. X. Jin*, Does Halloysite Behave Like an Inert Carrier for Doxorubicin?

RSC Advances 2016, 6, 54193.

4．J. H. Xue, W. C. Zheng, L. Wang and Z. X. Jin*, Scalable Fabrication of Polydopamine Nanotubes Based on Curcumin Crystals,

ACS Biomaterials Science & Engineering 2016, 2, 489-493.

5．J. H. Xue, Y. Z. Xu and Z. X. Jin*, Interfacial Interaction in Anodic Aluminum Oxide Templates Modifies Morphology, Surface area and Crystallization of Polyamide-6 Nanofibers,

Langmuir 2016, 32(9), 2259-2266.

6．W. C. Zheng, H. L. Fan, L. Wang and Z. X. Jin*, Oxidative self-polymerization of dopamine in acidic environment,

Langmuir 2015, 31, 11671-11677.

7．H. L. Fan and Z. X. Jin*, Hierarchical porous polycaprolactone microspheres generated in a simple pathway combining nanoprecipitation and hydrolysis,

Chem. Commun. 2015, 51, 15114-15117.

8．H. L. Fan, X. Yu, Y. Liu, Z. J. Shi, H. H. Liu, Z. X. Nie, D. C. Wu and Z. X. Jin*,

Folic acid/polydopamine nanofibers show enhanced ordered-stacking via π-π interaction,

Soft Matter 2015, 11, 4621-4629.

9．P. L. Hou, H. L. Fan and Z. X. Jin*, Spiral and mesoporous block polymer nanofibers generated in confined nanochannels,

Macromolecules 2015, 48, 272-278.

10.Z. X. Jin* and H. L. Fan, Self-assembly of nanostructured block copolymer nanoparticles, Soft Matter 2014, 10, 9212-9219.

11.X. Yu, H. L. Fan, L. Wang and Z. X. Jin*, Formation of polydopamine nanofibers with the aid of folic acid,

Angew. Chem. Int. Ed. 2014, 53, 12600-12604.

12.X. Yu, H. L. Fan, Y. Liu, Z. J. Shi and Z. X. Jin*, Characterization of carbonized polydopamine nanoparticles suggests ordered supramolecular structure of polydopamine,

Langmuir 2014, 30, 5497-5505.

13.H. L. Fan and Z. X. Jin *, Selective swelling of block copolymer nanoparticles: size, nanostructure and composition,

Macromolecules 2014, 47, 2674-2681.

14.H. L. Fan and Z. X. Jin *, Freezing polystyrene-b-poly(2-vinylpyridine) micelle nanoparticles with different nanostructures and sizes,

Soft Matter, 2014, 10, 2848-2855.

15.L. Wang, S. L. Mei, Z. X. Jin*, The influences of cooperative swelling and coordination on patterned decoration of gold on block copolymer nanospheres,

Macromol. Chem. Phys. 2013, 214, 2579-2583.

16.S. L. Mei, L. Wang, X. D. Feng, Z. X. Jin*, Swelling of block copolymer nanoparticles---a process combining deformation and phase separation,

Langmuir 2013, 29, 4640-4646.

17.S. L. Mei, Z. X. Jin*, Mesoporous block-copolymer nanospheres prepared by selective swelling,

Small 2013, 9, 322-329.

18.S. L. Mei, X. D. Feng, Z. X. Jin*, Polymer nanofibers by controllable infiltration of vapour swollen polymers into cylindrical nanopores,

Soft Matter, 2013, 9, 945-951.

19.X. D. Feng, S. L. Mei, Z. X. Jin*, Wettability transition induced transformation and entrapment of polymer nanostructures in cylindrical nanopores,

Langmuir 2011, 27, 14240-14247.

20.S. L. Mei, X. D. Feng, Z. X. Jin*, Fabrication of Polymer Nanospheres Based on Rayleigh Instability in Capillary Channels,

Macromolecules 2011, 44, 1615-1620.

21.L. Zhang, D. A. Zha, T. T. Du. S. L. Mei, Z. J. Shi, Z. X. Jin *, Formation of superhydrophobic microspheres of poly(vinylidene fluoride-hexafluoropropylene) /graphene composite via gelation,

Langmuir 2011, 27, 8943-8949.

22.D. A. Zha, S. L. Mei, Z. Y. Wang, H. J. Li, Z. J. Shi and Z. X. Jin*, Superhydrophobic polyvinylidene fluoride/graphene porous materials,

Carbon 2011, 49, 5166-5172. 25

23.K. K. Zhao, Z. Y. Wang, Z. J. Shi, Z. N. Gu, Z. X. Jin*, Filling double-walled carbon nanotubes with WO3 and W nanowires via confined chemical reactions,

J. Nanosci. Nanotechnol. 2011, 11, 2278-2282.

24.H. L. Fan, L. L. Wang, K. K. Zhao, N. Li, Z. J. Shi, Z. G. Ge, and Z. X. Jin*, Fabrication, Mechanical Properties, and Biocompatibility of Graphene-Reinforced Chitosan Composites,

Biomacromolecules 2010, 11, 2345-2351.

25.Q. C. Zhao, J. Yin, X. D. Feng, Z. J. Shi, Z. G. Ge and Z. X. Jin*, A biocompatible chitosan composite containing phosphotungstic acid modified single-walled carbon nanotubes,

J. Nanosci. Nanotechno. 2010, 10, 7126-7129.

26.X. D. Feng, Z. X. Jin*, Spontaneous Formation of Nanoscale Polymer Spheres, Capsules, or Rods by Evaporation of Polymer Solutions in Cylindrical Alumina Nanopores,

Macromolecules 2009, 42, 569-572.

27.Q. C. Zhao, X. D. Feng, S. L. Mei and Z. X. Jin*, Carbon nanotube assisted high loading and controlled release of polyoxometalates in biodegradable multilayer thin film,

Nanotechnology 2009, 20, 105101.

28.Z. G. Ge, Z. X. Jin and T. Cao, Manufacture of degradable polymeric scaffolds for bone regeneration,

Biomed. Mater. 2008, 3, 22001.

29． Z. X. Jin*, Z. Y Wang, Z. J. Shi, H. J. Lee, Y. W. Park and K. Akagi, The hierarchical microstructure of helical polyacetylene nanofibers,

Curr. App. Phys. 2007, 7, 367.

30.H. J. Lee, Z. X. Jin, A. N. Aleshin, J.Y. Lee, M. J. Goh, K. Akagi, Y. S. Kim, D.W. Kim, Y. W. Park, Dispersion and current-voltage characteristics of helical polyacetylene single fiber,

J. Am. Chem. Soc. 2004, 126, 16722.

31.Z. X. Jin, S. H. Goh, G. Q. Xu, Y. W. Park, Dynamic mechanical properties of multi-walled carbon nanotube/poly(acrylic acid)-surfactant complex ,

Synth. Met. 2003, 135 (Sp. Iss.), 735-736.

32.Z. X. Jin, K.P Pramoda, G. Q. Xu, S.H Goh, Poly(vinylidene fluoride)-assisted melt-blending of multi-walled carbon nanotube/poly(methyl methacrylate) composites,

Mater. Res. Bull., 2002, 37, 271-278.

33.Z. X. Jin, L. Huang, S. H. Goh, G. Q. Xu, W. Ji, Size-dependent optical limiting behavior of multi-walled carbon nanotubes,

Chem. Phys. Lett., 2002, 352, 328-333.

34.Z. X. Jin, K. P Pramoda, G. Q. Xu, S. H Goh, Dynamic mechanical behavior of melt-processed multi-walled carbon nanotube/poly (methyl methacrylate) composites,

Chem. Phys. Lett., 2001, 337, 43-47.

35.Z. X. Jin, L. Huang, S. H. Goh, G. Q. Xu, W. Ji, Characterization and nonlinear properties of a poly(acrylic acid)-surfactant-multi-walled carbon nanotube complex,

Chem. Phys. Lett., 2000, 332, 461-466.

36.Z. X. Jin, X. Sun, G. Q. Xu, S. H. Goh, Nonlinear optical properties of some polymer/multi-walled carbon nanotube composites,

Chem. Phys. Lett., 2000, 318, 505-510.

37.Z. X. Jin, G. Q. Xu, S. H. Goh, A preferentially ordered accumulation of bromine on multi-wall carbon nanotube,

Carbon 2000, 38, 1135-1139.

xinfang

       水凝胶作为一种高度含水的三维网络聚合物材料，在生物医药等领域有着广阔的应用前景。随着研究的不断深入，水凝胶的机械强度虽然有了大幅提高，但在实际应用中仍面临凝胶溶胀造成的强度下降的困扰。因此，制备抗溶胀型高强度多功能水凝胶成为该领域的一个重要课题。

       针对这一问题，金朝霞教授团队提出了一种简单通用的制备高强度双交联凝胶的新策略：通过利用聚合物与天然多酚化合物单宁酸（tannic acid, TA）多重氢键作用力，在已有的聚合物凝胶网络中引入聚合物/单宁酸交联网络，可得到聚合物/单宁酸双交联水凝胶。该方法在两种最常用的聚合物凝胶网络体系，物理交联型聚乙烯醇凝胶（PVA）以及化学交联型聚丙烯酰胺凝胶（PAAm）中都可适用。由于上述双交联凝胶体系内存在聚合物/单宁酸多重氢键相互作用，凝胶表现出了优异的抗溶胀性。
      以上相关成果发表在Macromolecules (Macromolecules, 2018, DOI: 10.1021/acs.macromol.7b02653)上。论文第一作者是中国人民大学化学系范海龙博士，目前在北海道大学龚剑萍教授课题组做博士后研究。论文通讯作者是中国人民大学化学系金朝霞教授。