[1] [1] Musa Ahmad, Harun Hamzah, Elya Sufliza Marsom. Development of an Hg (II) fiber-optic sensor for aqueous environmental monitoring［J］. Talanta, 1998, 47(2): 275～283

[2] [2] Haley R. Kermis, Yordan Kostov, Peter Harms et al.. Dual excitation ratiometric fluorescent pH noninvasive bioprocess monitoring: development and application［J］. Biotechnology Progress, 2002, 18(5): 1047～1053

[3] [3] T. H. Grove. Effect of reagent pH on determination of high-density lipoprotein cholesterol by precipitation with sodium phosphotungstate-magnesium［J］. Clin. Chem., 1979, 25: 560～564

[4] [4] F. Baldini, P. Bechi, S. Bracci et al.. In vivo optical-fibre pH sensor for gastro-oesophageal measurements［J］. Sens. Actuators B, 1995, 29:164～168

[5] [5] Zhang Zhujun, Zhang Zhiqi. pH optrode as a new pH sensor［J］. Chin. J. Anal. Lab., 1986, 7(1): 59～64

[6] [6] Cheng Guanglu. Research on response mechanism of glass electrodes—theory of electric double layer and dual-capacity［J］. Chem. Sens., 1990, 10(2): 1～10

[7] [7] Sun Yuqing. Analytical Chemistry ［M］. Beijing: Science Press, 2003. 53～66

[8] [8] Deng Qingying, Liu Lan, Deng Huimin. Course of Spectrum Analysis［M］. Beijing: Science Press, 2003. 1～26

[9] [9] Saying Dong, Ming Luo, Gangding Peng et al.. Broad range pH sensor based on sol-gel entrapped indicators on fibre optic［J］. Sens. Actuators B, 2008, 129(1): 94～98

[10] [10] Fan Yue. Analytical Chemistry［M］. Beijing: Chinese Metrology Press, 2006. 77～132

[11] [11] Zhe Jin, Yongxuan Su, Yixiang Duan. An improved optical pH sensor based on polyaniline［J］. Sens. Actuators B, 2000, 71(1-2): 118～122

[12] [12] Payman Hashemi, Razieh Afzari Zarjani. A wide range pH optical sensor with mixture of neutral red and thionin immobilized on an agarose film coated glass slide［J］. Sens. Actuators B, 2008, 135(1): 112～115

[13] [13] Gerald Gerlach, Margarita Guenther, Joerg Sorber et al.. Chemical and pH sensors based on the swelling behavior of hydrogels［J］. Sens. Actuators B, 2005, 111-112: 555～561

[14] [14] Ali A. Ensafi, A. Kazemzadeh. Optical pH sensor based on chemical modification of polymer film［J］. Microchem. J., 1999, 63(3): 381～388

[15] [15] Yao Shouzhu. Chemical and Biological Sensors［M］. Beijing: Chemical Industry Press, 2006. 140～143

[16] [16] Zuo Boli, Liu Guohong. Principle and Application of Chemical Sensors［M］. Beijing: Tsinghua University Press, 2007. 10～17

[17] [17] Jing Miao, Li Wei, Zhuang Zhixia et al.. Recent development and applications of optical and fiber-optic pH sensors［J］. Chinese J. Sens. Actuators, 2002, (3): 263～268

[18] [18] Sibel Derinkuyu, Kadriye Ertekin, Ozlem Oter et al.. Fiber optic pH sensing with long wavelength excitable Schiff bases in the pH range of 7.0-12.0［J］. Anal. Chim. Acta, 2007, 588(1): 42～49

[19] [19] Luo Faliang, Liu Zhihong, Chen Tianlu. An optical chemical sensing membrane for the determination of pH［J］. Chinese J. Anal. Chem., 2005, 33(4): 483～486

[20] [20] P. Hashemi, R. A. Zarjani, M. M. Abolghasemi et al.. Agarose film coated glass slides for preparation of pH optical sensors［J］. Sens. Actuators B, 2007, 121(2): 396～400

[21] [21] A. L. C. Triques, D. M. Gonzalaz, J. Gelnik et al.. Development of pH sensor for indirect evaluation of pipeline corrosion［J］. Optical Fiber Sensors, 2006, 94:1～3

[22] [22] L. Rovati, P. Fabbri, Luca Ferrari et al.. Construction and evaluation of a disposable pH sensor based on a large core plastic optical fiber［J］. Rev. Sci. Instrument, 2011, 82(2): 023106

[23] [23] Chu Fenghong, Cai Haiwen, Di Ronghui et al.. Applications of gold nanocomposite in optical and electronic sensor［J］. Laser & Optoelectronics Progress, 2009, 46(11): 58～64

[24] [24] Zhangliang Gui, Jinwen Qian, Mingjie Yin et al.. A novel fast response fiber-optic pH sensor based on nanoporous self-assembly multilayer films［J］. J. Mater. Chem., 2010, 20: 7754～7760

[25] [25] Meng Yu. Fiber Optic pH Sensor Based on Evanescent Wave Absorption［D］. Jilin: Jilin University, 2009. 25～36

[26] [26] Suozhu Wu, Wenping Cheng, Yan Qiu et al.. Fiber optic pH sensor based on mode-filtered light detection［J］. Sens. Actuators B, 2010, 144(1): 255～259

[27] [27] A. Kobori, S. Horie, H. Sude et al.. The SPR sensor detecting cytosine-cytosine mismatches［J］. J. Am. Chem. Soc., 2004, 126(2): 557～562

[28] [28] M. Hernaez, I. D. Villar, C. R. Zamarreno et al.. Optical fiber refractometers based on lossy mode resonances supported by TiO2 coatings［J］. Appl. Opt., 2010, 49(20): 3980～3985

[29] [29] C. R. Zamarreno, M. Hernaez, I. Del Villar et al.. Optical fiber pH sensor based on lossy-mode resonances by means of thin polymeric coatings［J］. Sens. Actuators B, 2010, 155(1): 290～297

[30] [30] Liu Renming, Zi Xingfa, Wu Yanchun et al.. Studies and preparation of surface enhanced Raman scattering substrate of two-dimensional silver nanofilms［J］. Chinese J. Lasers, 2009, 36(10): 2657～2661

[31] [31] Ma Juan. Investigations on the Mechanism of Nanoparticle Film Growth and SERS-based Optical Fiber pH Sensor［D］. Hunan: Hunan University, 2010. 29～41

[32] [32] R. E. Synovec, A. W. Sulya, L. W. Burgess et al.. Fiber optic based mode filter light detection for small volume chemical analysis［J］. Anal. Chem., 1995, 67(3): 473～481

[33] [33] Luo Tao, Gu Zhengtian. Progress of biological and chemical sensors based on long period grating in photonic crystal fiber［J］. Laser & Optoelectronics Progress. 2009, 46(11): 34～40

[34] [34] Qian Jingren. Coupled-mode theory and its application to fiber optics［J］. Acta Optica Sinica., 2009, 29(5): 1188～1192

[35] [35] Jennifer L. Elster. Long Period Grating-Based pH Sensors for Corrosion Monitoring［D］. Blacksburg, Virginia: Virginia Tech, 1999. 47～59

[36] [36] J. M. Corres, I. del Villar, I. R. Matias et al.. Fiber-optic pH-sensors in long-period fiber gratings using electrostatic self-assembly［J］. Opt. Lett., 2007, 32(1): 29～31

[37] [37] J. M. Corres, I. R. Matias, I. del Villar et al.. Design of pH sensors in long-period fiber gratings using polymeric nanocoatings［J］. IEEE Sens. J. 2007, 7(31): 455～463

[38] [38] B. Gu, M. Yin, A. P. Zhang et al.. Low-cost high-performance fiber-optic pH sensor based on thin-core fiber modal interferometer［J］. Opt. Express, 2009, 17(25): 22290～22302

[39] [39] D. Wencel, B. D. MacCraith, C. McDonagh. High performance optical ratiometric sol-gel-based pH sensor［J］. Sens. Actuators B, 2009, 139(1): 208～213

[40] [40] H. Chen, X. Wang, X. Song et al.. Colorimetric optical pH sensor production using a dual-color system［J］. Sens. Actuators B, 2010, 146(1): 278～282

[41] [41] S. Capel-Cuevas, M. P. Cuellar, I. de Orbe-Paya et al.. Full-range optical pH sensor array based on neural networks［J］. Microchem. J. 2011, 97(2): 225～233

[42] [42] Xue Lina, Wang Juanjuan, Fei Qiang. Recent development of research on fluorescence probe molecules for optical pH sensor［J］. Anal. Instrument, 2010, (5): 11～17