Thermal analysis

Murphy, C. B.

doi:10.1021/ac60313a022

Cited by 14 publications

(5 citation statements)

References 89 publications

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“…The use of the differential scanning calorimeter for the determination of purity is a well established technique (14)(15)(16)(17)(18), and the comparison of a thermogram of a blend of known composition to that of an unknown with respect to the range of melting, sharpness of melt and melting point can permit a close estimation of the purity of the unknown sample. This estimation of purity is in the order of +1-2% when the component, as in this case, is present in a substantial amount (8 0%) ( 14,15,17 ).…”

Section: Resultsmentioning

confidence: 99%

Analytical critique of hexitols used as a cooking medium

Waltking¹,

Bleffert²,

Brickman³

et al. 1973

J Americ Oil Chem Soc

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Analysis by differential scanning calorimetry and gas liquid chromatography of hexitol blends used as a roasting medium for peanuts demonstrated that there was no significant deterioration of the hexitol components due to prolonged repetitive heating. Small decreases in the hexitol content of the roasting medium, which were found after 72 hr at a temperature of 330 F, closely corresponded to the increases in the hexitan content. Furthermore no evidence could be found of any significant oxidative degradation products in any of the polyol samples analyzed.

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Section: Resultsmentioning

confidence: 99%

Analytical critique of hexitols used as a cooking medium

Waltking¹,

Bleffert²,

Brickman³

et al. 1973

J Americ Oil Chem Soc

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“…In the case of Aroclor 1254 only, the extract was washed with concentrated H2S04, 5% Na2C03, and 20% NaCl solution (18) prior to GLC analyses. The instruments used were a Varían gas chromatograph (Model 2400) equipped with 1.5% OV-17/1.95% OV-210 on Chromosorb AW-DMCS 80/100 mesh for TCDD and with 10% OV-101 on Spercoport 80/100 mesh for other pollutants, and a 63Ni electron capture detector coupled to a Waters Maxima 820 chromatography workstation for quantitative analysis for peak integration.…”

Section: Methodsmentioning

confidence: 99%

Photochemically enhanced microbial degradation of environmental pollutants

Katayama¹,

Matsumura²

1991

Environ. Sci. Technol.

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“…Xerox Corporation. Rochester, N.Y. 14644 This review covers the major trends in thermal analysis from the previous review (169) to October 1973. During this period, a new journal, Thermal Analysis Abstracts, edited by J. P. Redfern, has made its appearance.…”

Section: B Murphymentioning

confidence: 99%