近3年主持的國家、省部級基金項(xiàng)目有：
　　[1]     廣州市科技計(jì)劃項(xiàng)目(201510010107)，20萬，2015.06-2017.06，在研。
　　[2]     國家自然科學(xué)基金(21477041)，87萬元，2015.01-2018.12，在研。
　　[3]     廣東省自然科學(xué)基金(S2013010013183)，5萬元，2013.10-2015.10，結(jié)題。
　　[4]     教育部留學(xué)回國人員科研啟動基金(教外司留[2013]693號)，3萬元，2013.07-2015.07，結(jié)題。
　　[5]     教育部博士點(diǎn)基金(20124407120005)，4萬元，2012.12-2015.12，結(jié)題。
　　[6]     環(huán)境保護(hù)部全國重點(diǎn)地區(qū)環(huán)境與健康專項(xiàng)調(diào)查基金子課題(21111011101EHH(2011)-206)，8萬元，2011.07-2013.02，結(jié)題。

　　近3年發(fā)表的文章:
　　(1)  Junnan Li, Shaoyou Lu, Guihua Liu, Yuanxiu Zhou, Yan Shan Lv, Jianwen She, Ruifang Fan*. Co-exposure to polycyclic aromatic hydrocarbons, benzene and toluene and their dose-effects on oxidative stress damage in kindergarten-aged children in Guangzhou, China. Science of the Total Environment, 2015, 524-525:74-80. (SCI, IF=4.099)
　　(2)  Ruifang Fan*, Biyan Zeng , Xiaosu Liu, Chao Chen, Qinwei Zhuang, Yongjun Wang, Mingli Hu, Yanshan Lv, Junnan Li, Yuanxiu Zhou, Zhi Yuan (William) Lin. Bisphenol-A levels from different paper products and their human exposure estimations in Guangzhou, China. Environmental Science: Process & Impact, 2015, 17: 667-673. (SCI, IF=2.171)
　　(3)  Ruifang Fan*, Dongli Wang, Jianwen She. Method development for the simultaneous analysis of trans, trans-muconic acid, 1, 2-dihydroxybenzene, S-phenylmercapturic acid and S-benzylmercapturic acid in human urine by liquid chromatography/tandem mass spectrometery. Analytical Methods, 2015, 7: 573-580. (SCI, IF=1.821)
　　(4)  Junnan Li, Ruifang Fan*, Shaoyou Lu*, Yuanxiu Zhou, Yanshan Lv. Exposure to Polycyclic Aromatic Hydrocarbon could cause their oxidative DNA Damage: A Case Study for College Students in Guangzhou, China. Environmental Science and Pollution Research, 2015, 22: 1770-1777. (SCI, IF.=2.828)
　　(5)  Ruifang Fan, Junnan Li, Laiguo Chen*, Zhencheng Xu*, Yuanyuan Zhu, Jihua Li. Biomass fuels and coke plants are important sources of human exposure to polycyclic aromatic hydrocarbons, benzene and toluene, Environmental Research, 2014, 135:1-8. (SCI, IF.=4.373)
　　(6)  Ruifang Fan*, Dongli Wang, Chuanwei Mao, Jianwen She et al. Preliminary study of children’s exposure to PAHs and its association with 8-hydroxy-2’-deoxyguanasine in Guangzhou, China. Environment International, 2012, 42:53-58. (SCI, IF. =6.248 )
　　(7)  Ruifang Fan, Dongli Wang, Robert Ramage, Jianwen She*. Fast and simultaneous determination of urinary 8-hydroxy-2'-deoxyguanosine and ten monohydroxylated polycyclic aromatic hydrocarbons by liquid chromatography/tandem mass spectrometery. Chemical Research in Toxicology, 2012, 25(2)491-499. (SCI, IF. = 3.667.)
　　(8)  Ruifang Fan, Robert Ramage, Dongli Wang, Junqiang Zhou, Jianwen She*. Determination of ten monohydroxylated polycyclic aromatic hydrocarbons by liquid-liquid extraction and liquid chromatography/tandem mass spectrometry, Talanta, 2012, 93: 383-395. (SCI, IF. = 3.498.)

　　國家發(fā)明專利一項(xiàng)：
　　范瑞芳，液相色譜串聯(lián)質(zhì)譜分析尿液中苯和甲苯四種代謝產(chǎn)物的方法，授權(quán)專利號：ZL-201310067770.3，授權(quán)日期：2014年4月2日。

　　研究興趣：（1）環(huán)境有機(jī)污染物生物監(jiān)測與環(huán)境風(fēng)險評價（2）環(huán)境污染物的內(nèi)暴露濃度與DNA/細(xì)胞損傷間的關(guān)系以及與疾病早期診斷的聯(lián)系。歡迎具有環(huán)境科學(xué)、生物技術(shù)、環(huán)境毒理學(xué)背景的學(xué)生報(bào)考研究生。