Abstract

An <i>in situ</i> mesopourous surface imprinted polymeric (SIP) sensor was synthesized for a highly sensitive, selective, and kinetically faster detection of the high-vapor-pressure nerve gas surrogate methyl salicylate (MES). Visual detection occurred on the filtrate thin films at 25 pM. Other nerve gas surrogates, TP, DMP, DMMP, PMP, and 1,4-thioxane, were tested and showed a decrease in sensitivity compared to MES. In addition, 2,6-dipicolinic acid (DPA), a biological indicator, was also investigated and showed a decrease in sensitivity compared to MES. Finally, the detection plateau was reached at 40 s and at 1.5 × 10⁻⁴ M from pH 6–11.

Fluorescence resonance energy-transfer-based fluoride ion sensor

Roopa Venkataraj, Arindam Sarkar, C. P. Girijavallabhan, P. Radhakrishnan, V. P. N. Nampoori, and M. Kailasnath
Appl. Opt. 57(15) 4322-4330 (2018)

Fluorescent antenna based on Förster resonance energy transfer (FRET) for optical wireless communications

Cuiwei He, Steve Collins, and Hideyuki Murata
Opt. Express 32(10) 17152-17164 (2024)

Spectroscopy and energy transfer mechanism of Tb³⁺ strengthened Er³⁺ 2.7μm emission in PbF₂ crystal

Yuhao Wang, Peixiong Zhang, Xiao Li, Yin Hang, Shanming Li, Siqi Zhu, Hao Yin, Zhen Li, Zhenqiang Chen, Shibo Dai, and Yi Zheng
Opt. Mater. Express 9(1) 13-25 (2019)

Laser power density dependent energy transfer between Tm³⁺ and Tb³⁺: tunable upconversion emissions in NaYF₄:Tm³⁺,Tb³⁺,Yb³⁺ microcrystals

Xiaojie Xue, Makhin Thitsa, Tonglei Cheng, Weiqing Gao, Dinghuan Deng, Takenobu Suzuki, and Yasutake Ohishi
Opt. Express 24(23) 26307-26321 (2016)

Controllable energy transfer in fluorescence upconversion of NdF₃ and NaNdF₄ nanocrystals

M. Li, Z.-H. Hao, X.-N. Peng, J.-B. Li, X.-F. Yu, and Q.-Q. Wang
Opt. Express 18(4) 3364-3369 (2010)