Recent advances in methodologies and applications of cataluminescence sensing

Hu, Jiaxi; Zhang, Lichun; Su, Yinigying; Lv, Yi

doi:10.1002/bio.3885

Cited by 27 publications

(16 citation statements)

References 84 publications

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“…The combustion process proceeds via various intermediates, in particular excited radicals. [ 3 , 4 , 5 , 7 ] On oxides, excitons may be formed by these radicals and thereby stimulate emission as suggested by early works on thoria‐catalyzed CO oxidation. [ 4 ] However, once the excited state is created, its energy must be transferred to the luminescent Er‐centers to emit selective radiation.…”

Section: Discussionmentioning

confidence: 99%

“…[ 3 ] It is the main non‐thermal factor that determines light emission spectrum, first observed on TiO 2 . [ 4 ] Since then, the effect was used to develop luminescence sensors for various chemical compounds, [ 5 , 6 , 7 ] which suggests another potential application, as an in situ probe of ongoing catalytic oxidation reactions. Understanding the phenomenon carries tremendous potential from the viewpoint of fundamental science and industry, which can be extrapolated from improving efficiency of methanol combustion to combustion of other fuels.…”

Section: Introductionmentioning

confidence: 99%

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Cataluminescence in Er‐Substituted Perovskites

et al. 2021

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Thermophotovoltaic devices have promising applications for energy conversion. However, current conversion efficiency of chemical energy to light is very low, limited by the competing process of heat dissipation released as black body radiation. From a fundamental point of view, the direct conversion of chemical energy into light without this detour is possible. This so called cataluminescence from methanol combustion over Er-substituted SrTiO 3 with high efficiency is demonstrated. The catalytically active quaternary perovskites Er 0.15 La 0.15 Sr 0.55 Ti 0.95 Cu 0.05 O 3 − exsolute and reabsorb metallic Cu particles onto the surface in reducing and oxidizing conditions, respectively. Thus, it is able to manipulate the surface structure and investigate its influence on the catalytic as well as luminescent properties. The fuel to air ratio around the stoichiometry point changes the conditions from reducing to oxidizing and thereby alters the surface properties. This is evidenced by post mortem X-ray diffraction and X-ray photoemission as well as operando optical spectroscopy. Cataluminescence takes place under oxidizing conditions (lean fuel to air mixture) on the Er-perovskite oxide with a strong selective near infrared emission, while reducing conditions stimulate formation of plasmonic Cu-nanoparticles, which emit black body radiation.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Cataluminescence in Er‐Substituted Perovskites

et al. 2021

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“…[15,16] Chemiluminescence (CL) is a phenomenon that produces light radiation through chemical reactions. [17,18] It has the strengths of high sensitivity, wide linear range, low detection limit, and no need for an excitation light source. As an efficient and simple analytical method, it has had brilliant performance in the fields of biosensor, clinical medicine, and chemical detection.…”

Section: Introductionmentioning

confidence: 99%

Chemiluminescence assay for kanamycin based on target recycling strategy

Zhang

Jin

et al. 2022

Luminescence

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A chemiluminescence (CL) sensing strategy for kanamycin residue detection in fish samples was established based on luminol-functionalized gold nanoparticles as CL nanoprobe materials combined with DNA hairpin structure and carboxyl-modified magnetic beads. Relying on nucleic acid amplification technology, the system can successfully realize the recycling of kanamycin, so that the biosensor can release a large number of luminol-functionalized gold nanoparticles with excellent CL performance even at a low residual levels of kanamycin. The biosensor strategy showed a good linear relationship with kanamycin in the range 0.09-130 nM, the detection limit was as low as 0.04 nM. This method proves the excellent performance of the sensing strategy and provides a low-cost and high-sensitivity CL analysis strategy for the detection of kanamycin and even other antibiotics.

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“…Given the harmfulness of environmental pollution, an intense interest in the appropriate monitoring of pollutants and the management of quality assurance (such as accuracy, precision, and sensitivity) has promoted the development of reliable detection methods. Chromatography, [ 1,2 ] spectroscopy, [ 3,4 ] capillary electrophoresis, [ 5 ] electrochemical sensors [ 6 ] and other high‐end and cutting‐edge technologies are used by researchers in the laboratory to analyze pollutants. However, these technologies may suffer from being time‐consuming and resulting in an inadequate grasp of the pollution situation in real‐time.…”

Section: Introductionmentioning

confidence: 99%

Recent advances of environmental pollutants detection via paper‐based sensing strategy

Zou

et al. 2021

Luminescence

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Paper has become one of the most promising substrates for building low‐cost and powerful sensing platforms due to its self‐pumping ability and compatibility with multiple patterning methods. Paper‐based sensors have been greatly developed in the field of environmental monitoring. In this review, we introduced the research and application of paper‐based sensors in environmental monitoring, focusing on the deposition and patterning methods of building paper‐based sensors, and summarized the applications of detecting environmental pollutants, including metal ions, anions, explosives, neurotoxins, volatile organic compounds, and small molecules. In addition, the development prospects and challenges of promoting paper‐based sensors are also discussed. The current review will provide references for the construction of portable paper‐based sensors, and has implications for the field of on‐site real‐time detection of the environment.

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Recent advances in methodologies and applications of cataluminescence sensing

Cited by 27 publications

References 84 publications

Cataluminescence in Er‐Substituted Perovskites

Cataluminescence in Er‐Substituted Perovskites

Chemiluminescence assay for kanamycin based on target recycling strategy

Recent advances of environmental pollutants detection via paper‐based sensing strategy

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