Gas Chromatographic Analysis of Toluene Oxidation Products

Andersson, S. Lars T.

doi:10.1093/chromsci/23.1.17

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E Termination Of the Products By Gc/ms Technique1

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2022

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Cited by 16 publications

(2 citation statements)

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“…To measure CO and C02 generated from carbon in fly ash, a technique described by Anderson (17) employing a catalytic methanizer reactor and a flame ionization detector (FID) is used. With this technique, we have been able to detect levels of CO and C02 as low as 1 ppm.…”

Section: Methodsmentioning

confidence: 99%

The relationship between de novo synthesis of polychlorinated dibenzo-p-dioxins and dibenzofurans and low-temperature carbon gasification in fly ash

Milligan¹,

Altwicker²

1993

Environ. Sci. Technol.

129

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Section: Methodsmentioning

confidence: 99%

The relationship between de novo synthesis of polychlorinated dibenzo-p-dioxins and dibenzofurans and low-temperature carbon gasification in fly ash

Milligan¹,

Altwicker²

1993

Environ. Sci. Technol.

129

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“…According to the literature [28][29][30][31][32][33][34], the intermediate products of toluene oxidation are benzyl alcohol, benzaldehyde, benzoic acid, benzene, phenol, 1.4-Hydroquinone, 1,4-Benzoquinone, and Maleic anhydride. The reaction scheme was proposed by Lars and Andersson (Fig 6 ).…”

Section: E Termination Of the Products By Gc/ms Techniquementioning

confidence: 99%

Determination of the potential byproduct in the toluene oxidation process by CuMnO<sub>x</sub> catalyst on cordierite substrate

Thu¹,

Duc²,

Van³

et al. 2022

Vietnam j. catal. adsorp.

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Cordierite is the substrate that posseses a low thermal expansion coefficient, good thermal shock resistance, excellent mechanical properties, and chemical resistance. Thus, cordierite is widely used as substrate for catalysts in high-temperature applications like gaseous treatment. CuMnOx/cordierite catalyst for the complete oxidation of toluene was prepared by the impregnation method and characterized by XRD, BET, IR techniques. This work evaluated the catalytic activity of the prepared catalyst at the temperature range from 150oC to 350oC. It was found that CuMnOx/cordierite catalyst completely converted toluene to CO2 at 350oC. In addition, the mechanism of the toluene oxidation process using CuMnOx/cordierite catalyst was also determined via the indentification of the presentation of the by-products by GC/MS technique at various reaction temperature of 200oC, 250oC, and 350oC. The results showed that the reaction over the CuMnOx/cordierite catalyst followed the same mechanism as proposed by Lars and Andersson. The intermediate products of the oxidation process at 200oC, 250oC, and 350oC were benzyl alcohol, benzaldehyde, benzoic acid, benzene, phenol, 1.4-hydroquinone, 1,4- benzoquinone, and maleic anhydride.

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The catalytic gasification of carbon in incinerator fly ash

Milligan

Altwicker

1993

Carbon

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Gas Chromatographic Analysis of Toluene Oxidation Products

Cited by 16 publications

References 2 publications

The relationship between de novo synthesis of polychlorinated dibenzo-p-dioxins and dibenzofurans and low-temperature carbon gasification in fly ash

The relationship between de novo synthesis of polychlorinated dibenzo-p-dioxins and dibenzofurans and low-temperature carbon gasification in fly ash

Determination of the potential byproduct in the toluene oxidation process by CuMnO<sub>x</sub> catalyst on cordierite substrate

The catalytic gasification of carbon in incinerator fly ash

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