Optical and electrochemical gas sensing applications of Cu Tetraphenylporphyrin thin films

Tuerdi, Gulimire; Yin, Yan; Yimit, Abliz

doi:10.1016/j.ijleo.2019.02.028

Cited by 7 publications

(3 citation statements)

References 44 publications

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“…Particularly, meso -tetraphenylporphyrin metal complexes (MTPP) attract steady interest as bioinspired catalysts mimicking cytochrome P450. − Development of the porous metal–organic frameworks (MOFs) with peripherally substituted MTPPs acting as catalytic centers represents the emerging application of these compounds. − Rationalization and careful tuning of the related processes require reliable individual thermodynamic properties of MTPPs (such as enthalpy or Gibbs energy of formation, internal entropy, and heat capacity), which are often either not available in the literature or not confirmed by independent measurements. In particular, knowledge of these properties for MTPPs formed by Group 10–12 metals, such as Ni, Cu, Zn, and Pd, is important as these species are used for the development of new sensing materials. − AgTPP was recently evaluated as a fluorescent sensor for rapid assessment of oil oxidation products…”

Section: Introductionmentioning

confidence: 99%

Ni, Cu, Zn, Pd, Ag and Cd Tetraphenylporphyrin Ab Initio Thermochemistry: Enthalpy of Formation of ZnTPP Revisited

Otlyotov,

Moshchenkov,

Minenkov

2024

Inorg. Chem.

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Groups 10−12 metalloporphyrins have been recognized for their numerous properties essential for the development of new sensing materials. In this work, accurate gas−phase enthalpies of formation, Δ f H m 0 (g,298.15), are predicted for the series of Ni, Cu, Zn, Pd, Ag, and Cd tetraphenylporphyrins (MTPPs) on the basis of the reaction−based Feller−Peterson− Dixon approach and high-level ab initio DLPNO−CCSD(T) calculations. Our recently developed automatic generator of the balanced chemical reactions was employed to reduce the bias of the theoretical Δ f H m 0 (g,298.15) toward a particular reaction. Theoretical Δ f H m 0 (g,298.15) for ZnTPP (227.0 ± 3.4 kcal mol −1 ) does not support the previously reported experimental value of 132 ± 2 kcal mol −1 . The origin of the discrepancy probably lies in the experimental solid−state Δ f H m 0 (ZnTPP, cr,298.15) as it stems from our theoretical evaluations of the Δ f H m 0 (cr,298.15) values for the entire set of transition metal TPP complexes. The large discrepancy between experiment and theory also holds when different DFT functionals (ωB97M−V, PBE0−D4, and B3LYP−D4) paired with quadruple-ζ quality basis sets are used for the theoretical calculations. Experimental revisiting of the solid−state enthalpy of formation of ZnTPP and analogue measurements for other transition metal TPPs are needed to resolve the observed discrepancy. Based on the predicted enthalpies of formation of MTPPs, the relative energies of the metal−ligand bonding are evaluated and the trends are compared to those for the complexes of the unsubstituted porphyrin with the same set of metals derived in [Can. J. Chem., 2009, 87, 1063. According to both studies, Pd complexes exhibit the strongest bonding, while the Cd species are the least stable metallocomplexes within the considered series.

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Section: Introductionmentioning

confidence: 99%

Ni, Cu, Zn, Pd, Ag and Cd Tetraphenylporphyrin Ab Initio Thermochemistry: Enthalpy of Formation of ZnTPP Revisited

Otlyotov,

Moshchenkov,

Minenkov

2024

Inorg. Chem.

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“…This work is one of the few examples of a chlorin@MOF composite used in optical gas sensing, particularly using fluorescence spectroscopy. In general, porphyrin derivatives are the selected sensing probes [71][72][73] and the detection "mechanism" is based on the chemiresistive or semiconducting nature of the materials/composites [74][75][76]. their inclusion in MOF materials: (a) chlorin e6 [49][50][51][52]; (b) TAPC (meso-tetrakis(4aminophenyl)chlorin) [77]; (c) H 2 DBC (5,15-bis(4-carboxylphenyl)chlorin) [78]; and (d) H 2 PFC (5,15bis(4-carboxylphenyl)-10,20-bis(pentafluorophenyl)chlorin) [69].…”

Section: Introductionmentioning

confidence: 99%

MOF-Based Materials with Sensing Potential: Pyrrolidine-Fused Chlorin at UiO-66(Hf) for Enhanced NO2 Detection

et al. 2022

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An efficient strategy to develop porous materials with potential for NO2 sensing was based in the preparation of a metal-organic framework (MOF), UiO-66(Hf), modified with a very small amount of meso-tetrakis(4-carboxyphenyl) N-methylpyrrolidine-fused chlorin (TCPC), TCPC@MOF. Chlorin’s incorporation into the UiO-66(Hf) framework was verified by several characterization methods and revealed that the as-synthesized TCPC@MOF brings together the chemical stability of UiO-66(Hf) and the photophysical properties of the pyrrolidine-fused chlorin which is about five times more emissive than the porphyrin counterpart. TCPC@MOF was further incorporated into polydimethylsiloxane (PDMS) and the resulting TCPC@MOF@PDMS film was tested in NO2 gas sensing. It showed notable sensitivity as well as a fast response in the range between 0.5 and 500 ppm where an emission intensity quenching is observed up to 96% for 500 ppm. This is a rare example of a chlorin-derivative used for gas-sensing applications through emission changes, and an unusual case of this type of optical-sensing composites of NO2.

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“…To date, various compact gas sensors have been demonstrated, namely, semiconductor gas sensors, , electrochemical gas sensors, , and on-chip optical gas sensors . For semiconductor gas sensors, they detect gas molecules through monitoring changes in either the conductivity or resistivity from a known baseline value after adsorbing gas molecules on a metal oxide surface .…”

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confidence: 99%

On-Chip Optical Gas Sensors Based on Group-IV Materials

Yue

Chen

et al. 2020

ACS Photonics

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Compact and smart optical gas sensors have attracted significant attention over the past few decades. Among the materials used for developing such gas sensors, group-IV materials, including silicon, germanium, carbon allotropes, and their compounds, are considered the most promising candidates. By virtue of their inherent compatibility with the CMOS fabrication process in the mature microelectronics industry, onchip optical gas sensors based on group-IV materials have merits of appreciable sensitivity and high-density integration. Moreover, such sensors have promising potential to be integrated with other electronic or photonic devices for on-chip signal processing and communication, which are expected to enable versatile applications in the internet of things, point-of-care testing, and information and communication technology. This paper is the review of basic principles, state-of-the-art devices, and cutting-edge applications of on-chip optical gas sensors based on group-IV materials and discussions of their prospects.

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Optical and electrochemical gas sensing applications of Cu Tetraphenylporphyrin thin films

Cited by 7 publications

References 44 publications

Ni, Cu, Zn, Pd, Ag and Cd Tetraphenylporphyrin Ab Initio Thermochemistry: Enthalpy of Formation of ZnTPP Revisited

Ni, Cu, Zn, Pd, Ag and Cd Tetraphenylporphyrin Ab Initio Thermochemistry: Enthalpy of Formation of ZnTPP Revisited

MOF-Based Materials with Sensing Potential: Pyrrolidine-Fused Chlorin at UiO-66(Hf) for Enhanced NO2 Detection

On-Chip Optical Gas Sensors Based on Group-IV Materials

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