单佳佳，副教授。毕业于日本京都大学，2015年毕业后进入大连理工大学盘锦校区工作，现为大连理工大学海洋科学与技术学院副教授。主持国家自然科学基金青年科学基金一项，中国环境科学研究院开放基金一项，基本科研业务费一项，参与多项国家自然科学基金项目。目前指导研究生已经发表Environmental Science & Technology、Environmental pollution 、Journal of hazardous materials等高影响因子文章数篇。

科研领域：

环境监测，光谱分析，微塑料快速检测及降解机理的研究。主要研究内容是开发环境中各种污染物的快速检测技术，研究环境污染物与食品之间的迁移转化，最终目标实现环境（食品）中污染物含量的实时监控。主要包括以下几个领域：（1）环境污染物实时监控技术；（2）环境中痕量污染物的快速检测技术；（3）新型污染物（如微塑料）的快速检测；（4）微塑料及其吸附污染物的相互作用机理;（5）微塑料降解机理的研究。

科研项目：

1. 国家自然科学基金青年基金项目, 31701691, 基于“空-谱”融合的空间聚类对草鱼高光谱降维机理及模型优化的研究， 2018/01-2020/12, 24万，在研，主持。

2. 大连理工大学基本科研业务费专项项目，DUT20JC06， 固相微萃取结合SERS技术检测鸡蛋中氟苯尼考残留，2020/1-2021/12, 10万，在研，主持。

3.中国环境科学院环境基准与风险评估国家重点实验室开放基金，SKLECRA2017OFP02，基于光谱技术的环境介质中微塑料检测方法的研究，2017/10-2019/10,  8万，在研，主持。 

4. 国家自然科学基金青年基金项目，21707014，基于MOFs-石墨烯的分子印迹电化学传感器检测酚类内分泌干扰物，2018/01-2020/12，25万元，在研，参与。  

5.大连理工大学人才引进专项项目，DUT17RC(4)41，基于高光谱技术的冷藏鱼肉品质检测及其空间分布可视化，2017/07-2018/12，5万，结题，主持。

6.国家自然科学基金青年基金项目，41603069，利用微波技术快速诊断金属污染物对微生物群落的影响，2017/01-2019/12，20万元，结题，参与。

科研成果：

目前共发表科研论文30余篇。部分论文列表如下：

发表论文：

1.    Shan, Jiajia; Zhang, Yituo; Wang, Jian; Ren, Tao; Jin, Mengke; Wang, Xue； Microextraction based on microplastic followed by SERS for on-site detection of hydrophobic organic contaminants, an indicator of seawater pollution. Journal of hazardous materials. 2020, 400: 123202

2.    Wang, X  ; Shi, YR; Shan, JJ; Zhou, H; Li, MJ; Electrochemical sensor for determination of bisphenol A based on MOF-reduced graphene oxide composites coupled with cetyltrimethylammonium bromide signal amplification. IONICS. 2020, 26 (6): 3135-3146.

3.    Shan, Jiajia; Wang, Jian; Zhan, Jingjing; Liu, Lifen; Wu, Fengchang; Wang, Xue; Sorption behaviors of crude oil on polyethylene microplastics in seawater and digestive tract under simulated real-world conditions. Chemosphere, 2020 257: 127225.

4.    Wu, M; Wang, X; Shan, JJ ; Zhou, H; Shi, YR; Li, MJ; Liu, LF; Sensitive and Selective Electrochemical Sensor Based on Molecularly Imprinted Polypyrrole Hybrid Nanocomposites for Tetrabromobisphenol A Detection. ANALYTICAL LETTERS. 2019, 52(16):2506-2523.

5.    Yituo Zhang, Xue Wang, Jiajia Shan*, Junbo Zhao, Wei Zhang, Lifen Liu, Fengchang Wu. Hyperspectral Imaging-Based Method for Rapid Detection of Microplastics in the Intestinal Tracts of Fish. Environmental Science & Technology. 2019，53(9):5151-5158.  

6.    Jiajia SHAN*; Junbo Zhao; Yituo Zhang; Lifen Liu; Fengchang Wu; Xue Wang. Simple and Rapid Detection of Microplastics in Seawater using Hyperspectral Imaging Technology. Analytica Chimica Acta, 2019, 1050: 161-168. 

7.    Mohammad Russel*, Xiaomeng Li, Jiajia Shan, Lifen Liu, Subpiramaniyam Sivakumar, Jun Yao, Hongkui Cui. Isolation of crude oil-degrading and glycolipid bio-surfactant yieldable indigenous strain, and study the influence of cadmium on their growth metabolism. Special issue of Environmental Science and Pollution Research. 2017 International Symposium on Mining Area Pollution Control and Ecological Restoration, in Beijing from October 27 to 29, 2017.

8.    Mohammad Russel, Sophocleous Marios, Shan JiaJia, Weiping Xu, Lehui  Xiao, Thomas  Maskow, Md. Mahbub  Alam, Julius  Georgiou. High-Frequency, dielectric spectroscopy for the detection of electrophysiological/biophysical differences in different bacteria types and concentrations. Analytica Chimica Acta, 2018，1028:86-95.

9.    Jiajia Shan*, Junbo Zhao, Lifen Liu, Yituo Zhang, Xue Wang, Fengchang Wu. A Novel Way to Rapidly Monitor Microplastics in Soil by Hyperspectral Imaging Technology and Chemometrics, Environmental Pollution, 2018, 238:121-129. 

10.    Jiajia Shan*, Xue Wang, Hao Zhou, Shuqing Han, Dimas Riza, Naoshi Kondo. Variable Selection based on Clustering Analysis for Improvement of Polyphenols Prediction in Green Tea Using Synchronous Fluorescence Spectra, Methods and Applications in Fluorescence, 2018, 6 (2):8. SCI. 

11.    Jiajia Shan*, Xue Wang, Mohammad Russel, Junbo Zhao, Yituo Zhang, Comparisons of Fish Morphology for Fresh and Frozen-Thawed Crucian Carp Quality Assessment by Hyperspectral Imaging Technology, Food Analytical Methods, 2018, 11(6): 1701-1710.

12.    Jiajia Shan*, Xue Wang, Shuqing Han, Naoshi Kondo, Application of Curve Fitting and Wavelength Selection Methods for Determination of Chlorogenic Acid Concentration in Coffee Aqueous Solution by Vis/NIR Spectroscopy, Food Analytical Methods, 2017, 10(4): 999-1006. 

13.    Jiajia Shan*, Xue Wang, Mohammad Russel, Junbo Zhao, Rapid Determination of Flavonoids in Green Tea by Synchronous Fluorescence Spectra Coupled with Chemometrics, Spectroscopy Letters, 2017(9), 50: 501-506. 

14.    Jiajia Shan*, Tetsuhito Suzuki, Yuichi Ogawa, Naoshi Kondo, Coffee roasting degree prediction in terms of weight loss with selected wavebands based on Near infrared spectroscopy, Engineering in Agriculture, Environment and Food, 2015, 8(4): 195-199. 

15.    Jiajia Shan*, Tetsuhito SUZUKI, Diding Suhandy, Yuichi Ogawa, Naoshi Kondo. Chlorogenic Acid (CGA) Determination in Roasted Coffee Beans by Near Infrared (NIR) Spectroscopy, Engineering in Agriculture, Environment and Food, 2014, 7(4): 139-142. 

Analysis of microplastics in environment and food

spectroscopy and chemometrics

Hyperspectral imaging analysis