1. Related work 1 ： A colorimetric sensor array for odour visualization Suslick ， Nature ， 2000 ， 406,710-713 Sn(TPP)(Cl2),Co(TPP)(Cl), Zn(TPP) ， Fe(TFPP)(Cl), Absorption spectra before and after exposure to chemical vapors

2. Related work 2 ： Rapid Identification of Bacteria with a Disposable Colorimetric Sensing Array James R. Carey, JACS,2011 ， 133, 7571–7576

3. www.themegallery.com introduction purpose ： enhance sensitivity and selectivity ， achieve the online monitoring of gas and chemical vapors priciple ： the peak position or peak intensity of the resonant wavelength exhibits a respond upon exposure to chemical vapors Advantage: (1) resistivity to electromagnetic noise and fire resistance 2) the capability of remote control and information transfer through an optical fiber network, also miniaturized, convenient for on-site monitor 3 ) facilitate the combination with imaging technology

5. Peak wavelength shift as a function of the concentration of six kinds of organic vapor with relative concentrations from 20% to 100% on the PSi/IL(BmimPF6) and blank Psi sensing spots

6. www.themegallery.com Our work 1:Enhanced sensitivity by IL surface modification Compared with the reported QCM sensor[1] Advantages of our work ： 1.more convinent in array 2. facilitate the combination with imaging technology, Fiber Optic sensing techology [1]Anal. Chem. 2006, 78, 6980 6989

7. www.themegallery.com Our work 2: enhance selectivity by organic-inorganic modification In progressing …..

8. Preliminary data for E-nose and E-tongue Culture of bacterial Mixing with urine urine E-nose E-tongue Different pattern