Optical detection of transient solvated electrons in pulse-irradiated viscous squalane

1969 ◽  
Vol 91 (23) ◽  
pp. 6507-6508 ◽  
Author(s):  
Irwin A. Taub ◽  
Hugh A. Gillis
Keyword(s):  
Optical Detection ◽  
Solvated Electrons

OPTICAL DETECTION OF 1D FERROMAGNETISM IN CsNiF3

1988 ◽  
Vol 49 (C8) ◽  
pp. C8-1447-C8-1448
Author(s):  
T. Tsuboi ◽  
R. Laiho
Keyword(s):  
Optical Detection

Electro-optical detection of terahertz radiation in a zinc sulphide crystal at a wavelength of 512 nm

2020 ◽  
Vol 13 (11) ◽  
pp. 112007
Author(s):  
Joel Edouard Nkeck ◽  
Xavier Ropagnol ◽  
Riad Nechache ◽  
François Blanchard
Keyword(s):  
Terahertz Radiation ◽  
Optical Detection ◽  
Zinc Sulphide

Photoredox Reactions of Iodo Iron(III) Complexes Containing Tetradentate Ligands

2001 ◽  
Vol 66 (1) ◽  
pp. 109-118 ◽  
Author(s):  
Jozef Šima ◽  
Dáša Lauková ◽  
Vlasta Brezová
Keyword(s):  
Schiff Bases ◽  
Spin Trapping ◽  
Molar Ratio ◽  
Oh Radicals ◽  
Solvated Electrons ◽  
Open Chain ◽  
Tetradentate Ligands ◽  
Visible Irradiation ◽  
Epr Spin Trapping ◽  
Spin Trapping Technique

Photoredox reactions occurring in irradiated methanolic solutions of trans-[FeIII(R,R'-salen)(CH3OH)I], where R,R'-salen2- are N,N'-ethylenebis(R,R'-salicylideneiminato), tetradentate open-chain N2O2-Schiff bases with R,R' = H, 5-Cl, 5-Br, 3,5-di-Br, 3,5-di-(CH3), 3-OCH3, 5-OCH3, have been investigated and their mechanism proposed. The complexes are redox-stable in the dark. Ultraviolet and/or visible irradiation of methanolic solution of the complexes induces photoreduction of Fe(III) to Fe(II). Depending on the composition of the irradiated solutions, •CH2OH radicals or solvated electrons were identified by the EPR spin trapping technique. The final product of the photooxidation coupled with the photoreduction of Fe(III) is formaldehyde and the molar ratio of Fe(II) and CH2O is close to 2 : 1. The efficiency of the photoredox process is strongly wavelength-dependent and influenced by the peripheral groups R,R' of the tetradentate ligands.

Peptide-Nanoparticle Hybrid SERS Probes for Optical Detection of Protease Activity

2007 ◽  
Vol 7 (7) ◽  
pp. 2323-2330 ◽  
Author(s):  
Gang L. Liu ◽  
Yazmin T. Rosa-Bauza ◽  
Cleo M. Salisbury ◽  
Charles Craik ◽  
Jonathan A. Ellman ◽  
...  
Keyword(s):  
Protease Activity ◽  
Optical Detection

Multiplexed Optical Detection of Plasma Porphyrins Using DNA Aptamer-Functionalized Carbon Nanotubes

2013 ◽  
Vol 85 (17) ◽  
pp. 8391-8396 ◽  
Author(s):  
Jing Pan ◽  
Hanyu Zhang ◽  
Tae-Gon Cha ◽  
Haorong Chen ◽  
Jong Hyun Choi
Keyword(s):  
Carbon Nanotubes ◽  
Optical Detection ◽  
Dna Aptamer ◽  
Functionalized Carbon Nanotubes
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