Abnormal Behavior in Stern-Volmer Luminescence Quenching Measurements via Apparent Lifetime Methods

被引：2

作者：

Payne, Sarah J. ^{[1
]}

Demas, J. N. ^{[1
]}

DeGraff, B. A. ^{[2
]}

机构：

[1] Univ Virginia, Dept Chem, Charlottesville, VA 22904 USA

[2] James Madison Univ, Harrisonburg, VA 22807 USA

来源：

APPLIED SPECTROSCOPY | 2009年 / 63卷 / 04期

基金：

美国国家科学基金会;

关键词：

Stern-Volmer quenching; Artifacts; Anti-quenching; Luminescence; ERROR ANALYSIS; EXPONENTIAL DECAYS; SENSORS; COMPLEXES;

D O I：

10.1366/000370209787944307

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Luminescence lifelines are widely used as an analysis tool. Since decays in analytical systems are frequently complex decays rather than single exponentials. apparent lifetime methods based on the rapid lifetime determination (RLD) method or single frequency phase shift (SFPS) measurements are frequently, used to reduce cost and simplify data analysis. It is demonstrated here that these methods can produce large errors under the right conditions. Both methods call give unexpected and uncharacteristic Stern-Volmer quenching plots (SVQPs) in two-component systems. Behaviors include bimodal quenching curves as well as "anti-quenching" curves. These phenomena are exacerbated by small fractions of long unquenched components.

引用

页码：437 / 441

页数：5

共 50 条

[31] Electron and hydrogen transfer reactions of nucleotides: from Stern-Volmer quenching to nucleoprotein structure
Kim, J
Sistare, MF
Carter, PJ
Thorp, HH
COORDINATION CHEMISTRY REVIEWS, 1998, 171 : 341 - 349
[32] On the inadequacy of Stern-Volmer and FRET in describing quenching in binary donor-acceptor solutions
Tan, Xuanheng
Caram, Justin R.
JOURNAL OF CHEMICAL PHYSICS, 2023, 158 (20):
[33] EFFECTS OF QUENCHING MECHANISM AND TYPE OF QUENCHER ASSOCIATION ON STERN-VOLMER PLOTS IN COMPARTMENTALIZED SYSTEMS
BLATT, E
CHATELIER, RC
SAWYER, WH
BIOPHYSICAL JOURNAL, 1986, 50 (02) : 349 - 356
[34] VARIATION OF STERN-VOLMER QUENCHING CONSTANTS IN MICELLAR SOLUTION AS A FUNCTION OF AQUEOUS OR MICELLAR QUENCHER
GABOR, G
TURRO, NJ
PHOTOCHEMISTRY AND PHOTOBIOLOGY, 1985, 42 (04) : 447 - 450
[35] Methods to Predict Potential Reagents in Iridium-Based Photoredox Catalysis Calibrated with Stern-Volmer Quenching Rate Constants
Juneau, Antoine
Hope, Taylor O.
Malenfant, Jason
Mesko, Mihai
McNeill, Jacob
Frenette, Mathieu
ACS CATALYSIS, 2022, 12 (04) : 2348 - 2356
[36] Reversible fluorescence quenching: Generalized Stern-Volmer equations on the basis of self-consistent quenching constant relations
Naumann, W
JOURNAL OF CHEMICAL PHYSICS, 2000, 112 (16): : 7152 - 7157
[37] A Fully Automated Continuous-Flow Platform for Fluorescence Quenching Studies and Stern-Volmer Analysis
Kuijpers, Koen P. L.
Bottecchia, Cecilia
Cambie, Dario
Drummen, Koen
Konig, Niels J.
Noel, Timothy
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2018, 57 (35) : 11278 - 11282
[38] Design of instrumentation for probing changes in electrospray droplets via the Stern-Volmer relationship
Ham, JE
Durham, B
Scott, JR
REVIEW OF SCIENTIFIC INSTRUMENTS, 2005, 76 (01): : 014101 - 1
[39] Luminescence properties of AgTb(WO4)2 doped with Ce3+: Experimental determination of the Stern-Volmer quenching constant
You, Chaoyu
de Andres-Garcia, Isabel
Fernandez-Martinez, Francisco
Colon, Cristobal
CERAMICS INTERNATIONAL, 2017, 43 (08) : 6163 - 6167
[40] Quenching mechanisms of 5BAMC by aniline in different solvents using Stern-Volmer plots
Melavanki, R. M.
Kusanur, R. A.
Kadadevaramath, J. S.
Kulakarni, M. V.
JOURNAL OF LUMINESCENCE, 2009, 129 (11) : 1298 - 1303

← 1 2 3 4 5 →