D. Huo et al. / Spectrochimica Acta Part A 74 (2009) 336–343
343
mined to be 71.4 M−1 by absorbance measurements and 70.92 M−1
by fluorescence measurements. The greater the association con-
stant, the stronger the interaction between porphyrins and organic
molecules. Therefore, TPPS1 has higher sensitivity to DMMP than
[5] K. Nakagawa, T. Aonoa, G. Uedaa, C. Tsutsumi, N. Hayase, M. Mabuchi, Y.
Sadaoka, Development of an eco-friendly optical sensor element based on
tetraphenylporphyrin derivatives dispersed in biodegradable polymer: effects
of substituents of tetraphenylporphyrins on HCl detection and biodegradation,
Sensors and Actuators B 108 (2005) 542–546.
[6] Y. Itagaki, K. Deki, S.-I. Nakashima, Y. Sadaoka, Toxic gas detection using por-
TPPS in the detection process. The TPPS ’s potential ability to detect
1
phyrin dispersed polymer composites, Sensors and Actuators B 108 (2005)
ppm level of DMMP lays a foundation for the detection of nerve
agents, such as Sarin and other organophosphates. It is helpful to
accomplish efficiently environmental monitoring, protect farmers,
first-responders, and military personnel, and decrease the threat of
chemical weapons attacks by terrorist organizations.
393–397.
[7] M. Rei Vilar, J. El-Beghadadi, F. Debontridder, R. Naaman, A. Arbel, A.M. Fer-
raria, A.M. Botelho Do Rego, Development of nitric oxide sensor for asthma
attack prevention, Materials Science and Engineering
59.
C 26 (2006) 253–
2
[8] H. Ding, V. Erokhin, M.K. Ram, S. Paddeu, L. Valkova, C. Nicolini, A physical
insight into the gas-sensing properties of copper(II) tetra-tert-butyl-5,10,15,20-
tetraazaporphyrin Langmuir–Blodgett Films, Thin Solid Films 379 (2000)
Acknowledgements
279–286.
[
9] H. Cao, J. Nam, H. James Harmon, D.H. Branson, Spectrophotometric detection
of organophosphate diazinon by porphyrin solution and porphyrin-dyed cotton
fabric, Dyes and Pigments 74 (2007) 176–180.
The authors would like to acknowledge the financial sup-
port from the National Natural Science Foundation of China
[
10] A. Mufeed Awawdeh, H. James Harmon, Spectrophotometric detection of
pentachlorophenol (PCP) in water using immobilized and water-soluble por-
phyrins, Biosensors and Bioelectronics 20 (2005) 1595–1601.
11] M. Rahman, H. James Harmon, Absorbance change and static quenching of fluo-
rescence of meso-tetra(4-sulfonatophenyl)porphyrin (TPPS) by trinitrotoluene
(
Nos. 30770568 and 30770569), the National High Technology
Research and Development Program of China (863 Program) (No.
006AA04Z349), Chongqing Municipal Natural Science Founda-
tion and Technology Research and Development Program (No.
008AB2024 and 2008AC7037).
[
2
(
TNT), Spectrochimica Acta Part A 65 (2006) 901–906.
[12] B.J. White, H. James Harmon, Interaction of monosulfonate tetraphenyl por-
phyrin, competitive inhibitor, with acetylcholinesterase, Biosensors and
2
a
Bioelectronics 17 (2002) 463–469.
References
[
13] R. Wang, Q.Z. Li, R. Wu, G.S. Wu, Z.W. Yu, Molecular interactions between
pyrazine and n-propanol, chloroform, or tetrahydrofuran, Spectrochimica Acta
Part A 70 (2008) 793–798.
[14] L. Wu, L. Jiao, Q. Lu, E. Hao, Y. Zhou, Spectrofluorometric studies on the interac-
tion between oxacalix[6]arene-locked trizinc(II)porphyrins and crystal violet,
Spectrochimica Acta Part A 73 (2009) 353–357.
[15] W. Zheng, N. Shan, L. Yu, X. Wang, UV–visible, fluorescence and EPR proper-
ties of porphyrins and metalloporphyrins, Dyes and Pigments 77 (2008) 153–
157.
[1] Z. Ying, Y. Jiang, X. Du, G. Xie, J. Yu, H. Wang, PVDF coated quartz crystal microbal-
ance sensor for DMMP vapor detection, Sensor and Actuators B 125 (2007)
167–172.
[
2] E. Brunol, F. Berger, M. Fromm, R. Planade, Detection of dimethyl methylphos-
phonate (DMMP) by tin dioxide-based gas sensor: response curve and
understandingofthereactionalmechanism, SensorsandActuatorsB120(2006)
(
2006) 35–41.
[
[
3] J. Andrew Legako, B.J. White, H. James Harmon, Detection of cyanide using
immobilized porphyrin and myoglobin surfaces, Sensors and Actuators B 91
[16] E.-J. Sun, Z.-Y. Sun, M. Yuan, D. Wang, T.-S. Shi, The synthesis and properties
of meso-tetra(4-alkylamidophenyl)porphyrin liquid crystals and their Zn com-
plexes, Dyes and Pigments 81 (2009) 124–130.
[17] Y.-H. Zhang, D.-M. Chen, T. He, F.-C. Liu, Raman and infrared spectral study
of meso-sulfonatophenyl substituted porphyrins (TPPSn, n = 1, 2A, 2O, 3, 4),
Spectrochimica Acta Part A 59 (2003) 87–101.
(
2003) 128–132.
4] Ł. G ˇı orski, E. Malinowska, Fluoride-selective sensors based on polyurethane
membranes doped with Zr(IV)-porphyrins, Analytica Chimica Acta 540 (2005)
159–165.