Nanosized SrCO3-based chemiluminescence sensor for ethanol

Shi, Jinjun; Li, Jianjun; Zhu, Yongfa; Fan, Wei; Zhang, Xinrong

doi:10.1016/s0003-2670(02)00549-4

Cited by 93 publications

(61 citation statements)

References 37 publications

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“…The detection limit of 0.2 μmol/l for ethanol obtained by the proposed method determination was two orders of magnitude lower than 1 to 2.1 mg/l by the catalytic CL. 15,16,20 Hence, the proposed method promises to be highly sensitive for ethanol determination.…”

Section: Response To Ethanolmentioning

confidence: 99%

“…[10][11][12] Chemiluminescence (CL) has also been reported for ethanol determination. [13][14][15][16][17][18][19][20] For example, an optical fiber-based CL assay using immobilized alcohol oxidase as recognition for ethanol was developed. 13 Nakagawa and coworkers investigated cataluminescence (CTL)-based sensor for ethanol using aluminum oxide γ-Al2O3 catalyst.…”

Section: Introductionmentioning

confidence: 99%

“…[14][15][16][17][18][19] Recently, a new type of sensor based on nanosized SrCO3 material was proposed by Zhang's group for the detection of ethanol. 20 A literature survey found that plant tissue-based CL sensors were reported for the analysis of glycolic acid, 21 dopamine, 22 and urea; 23 however, to the best of our knowledge, there is no report on ethanol assay by a CL sensor that is based on plant tissue as a recognition unit.…”

Section: Introductionmentioning

confidence: 99%

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Plant Tissue-based Chemiluminescence Biosensor for Ethanol

Huang

2006

ANAL. SCI.

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A plant tissue-based chemiluminescence biosensor for ethanol based on using mushroom (Agaricus bisporus) tissue as the recognition element is proposed in this paper. The principle for ethanol sensing relies on the luminol-potassium hexacyanoferrate(III)-hydrogen peroxide transducer reaction, in which hydrogen peroxide is produced from the ethanol enzymatic catalytic oxidation by oxygen under the catalysis of alcohol oxidase in the tissue column. Under optimum conditions, the method allowed the measurement of ethanol in the range of 0.001 -2 mmol/l with a detection limit (3σ) of 0.2 μmol/l. The relative standard deviation (RSD) was 4.14% (n = 11) for 0.05 mmol/l ethanol. The proposed method has been applied to the determination of ethanol in biological fluids and beverages with satisfactory results.

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Section: Response To Ethanolmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Plant Tissue-based Chemiluminescence Biosensor for Ethanol

Huang

2006

ANAL. SCI.

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“…Many industrial and commercial activities required the detection, quantification and controlling of ethanol gas concentration [1]. Ethanol gas sensors are extensively used for breath analyzer of drivers which aid to reduce the number of roads accidents, monitoring of fermentation, foodstuffs conserving and other processes in chemical industries [2][3][4].…”

Section: Introductionmentioning

confidence: 99%

Effect of Ceo₂ Doping on the Structure, Electrical Conductivity and Ethanol Gas Sensing Properties of Nanocrystalline Zno Sensors

El-Sayed

Ismail

Khder

et al. 2012

International Journal on Smart Sensing and Intelligent Systems

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Abstract-Nanocrystalline sensors having the general formula ZnO + x wt% CeO 2 , where x = 0, 2, 4 and 6 were prepared by chemical precipitation method and sintered at 400, 600 and 800 o C for 2h in static air atmosphere. The crystal structure and the morphology of the prepared samples were investigated and characterized by using XRD, IR, SEM and TEM techniques. The investigation revealed that the average crystallites size increases with increasing the sintering temperature. The electrical conductivity is found to increase with CeO 2 additions and sintering temperature. Gas sensing properties of the prepared samples were also investigated. The effect of CeO 2 content and sintering temperature on the structure, electrical conductivity and ethanol gas sensing properties of the prepared samples are discussed.

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“…With the expanding availability of nanoparticles, nanosized ZrO 2, TiO 2 , BaCO 3 , SrCO 3 and γ-Al 2 O 3 doped with Nd 2 O 3 -based CTL sensors for determination of gas samples, such as ethanol, acetaldehyde, acetone and ethylene dichloride have been reported [14][15][16][17][18][19]. Since nanoparticles have higher surface areas, higher adsorption characteristics and higher activity than bulk materials, they can be applied in sensitive, miniaturized gas sensors.…”

Section: Introductionmentioning

confidence: 99%

Studies of the Cataluminescence of Benzene Homologues onNanosized γ–Al2O3/Eu2O3 and the Development of a Gas Sensorfor Benzene Homologue Vapors

Cao

Pan

et al. 2006

Sensors

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Abstract:The cataluminescence (CTL) of benzene and the benzene homologues toluene and xylene on nanosized γ-Al 2 O 3 doped with Eu 2 O 3 (γ-Al 2 O 3 /Eu 2 O 3 ) was studied and a sensor of determining these gases was designed. The proposed sensor showed high sensitivity and selectivity at an optimal temperature of 432 ºC, a wavelength of 425 nm and a flow rate of 400 mL/min. Quantitative analysis was performed at the optimal conditions. The linear ranges of CTL intensity versus concentration of the benzene homologues were as follows: benzene 2.4~5000 mL/m 3 , toluene 4.0~5000 mL/m 3 and xylene 6.8~5000 mL/m 3 , with detection limits (3σ) of 1.8 mL/m 3 , 3.0 mL/m 3 and 3.4 mL/m 3 for each one, respectively. The response time of this system was less than 3 s. The coexistence of other gases, such as SO 2, CO and NH 3, caused interference at levels around 11.7%, 5.8% and 8.9% respectively. The technique is a convenient and fast way of determining the vapors of benzene homologues in air.

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Nanosized SrCO3-based chemiluminescence sensor for ethanol

Cited by 93 publications

References 37 publications

Plant Tissue-based Chemiluminescence Biosensor for Ethanol

Plant Tissue-based Chemiluminescence Biosensor for Ethanol

Effect of Ceo₂ Doping on the Structure, Electrical Conductivity and Ethanol Gas Sensing Properties of Nanocrystalline Zno Sensors

Studies of the Cataluminescence of Benzene Homologues onNanosized γ–Al2O3/Eu2O3 and the Development of a Gas Sensorfor Benzene Homologue Vapors

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Nanosized SrCO3-based chemiluminescence sensor for ethanol

Cited by 93 publications

References 37 publications

Plant Tissue-based Chemiluminescence Biosensor for Ethanol

Plant Tissue-based Chemiluminescence Biosensor for Ethanol

Effect of Ceo2 Doping on the Structure, Electrical Conductivity and Ethanol Gas Sensing Properties of Nanocrystalline Zno Sensors

Studies of the Cataluminescence of Benzene Homologues onNanosized γ–Al2O3/Eu2O3 and the Development of a Gas Sensorfor Benzene Homologue Vapors

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Effect of Ceo₂ Doping on the Structure, Electrical Conductivity and Ethanol Gas Sensing Properties of Nanocrystalline Zno Sensors