Chapter 6. Gas-phase molecular spectroscopy

Barrow, R. F.; Crozet, P.

doi:10.1039/pc093187

Cited by 7 publications

(1 citation statement)

References 553 publications

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“…The matter which was removed after at least 90 s of oxidation was hypothesized to be a LMWOM layer. We demonstrated in a previous study30 that plasma deposited PS films were not homogeneous in depth, and that the cross‐linked structure of the bulk of the pPS films was covered by low molecular weigh molecules at the topmost surface. Moreover, many studies showed that LMWOM were produced during plasma polymerization that could be partially removed by solvents 11–13, 24, 31…”

Section: Resultsmentioning

confidence: 88%

Angle‐Resolved XPS Study of Plasma‐Deposited Polystyrene Films after Oxygen Plasma Treatment

Haïdopoulos

Horgnies

Mirabella

et al. 2007

Plasma Processes & Polymers

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Plasma oxidation of plasma deposited polystyrene (pPS) films was performed in an inductively coupled plasma reactor. Reconstruction of the oxygen concentration depth profiles based on angle‐resolved XPS data showed that two competitive mechanisms (functionalization and etching) happened during the oxygen plasma treatment. Static water contact angle measurements confirmed this result. Oxidized pPS films were also not stable with time; a loss of hydrophilicity was observed and reorganization of the topmost functionalized surface occurred involving diffusion of oxygen groups from the surface towards the bulk and re‐contamination by reaction of trapped radicals with hydrocarbon molecules present in ambient air.

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Section: Resultsmentioning

confidence: 88%

Angle‐Resolved XPS Study of Plasma‐Deposited Polystyrene Films after Oxygen Plasma Treatment

Haïdopoulos

Horgnies

Mirabella

et al. 2007

Plasma Processes & Polymers

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Spectroscopy

Gauglitz¹

2006

Kirk-Othmer Encyclopedia of Chemical Technology

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Spectroscopy, the study of electromagnetic radiation and its interaction with matter as a function of frequency or wavelength, is a versatile and powerful tool for investigating atomic and molecular structure, as well as for qualitative and quantitative analysis. Optical spectroscopy is surveyed emphasizing its applicability for qualitative and quantitative laboratory and process analysis and for monitoring atmospheric pollutants. Absorption, emission (from excited samples, and radiometry of ambient thermal emission), scattering (elastic and Raman), and luminescence (fluorescence and phosphorescence) spectroscopies are discussed for the different regions of the electromagnetic spectrum: radio and microwaves, mid‐ and near‐infrared, molecular ultraviolet–visible absorption, atomic absorption and emission, and X‐ray and γ‐ray, in each case discussing instrumentation, sampling, and applications. Special techniques covered include null‐background detection, nonlinear Raman spectroscopy and other laser‐induced processes, optical activity, and Mössbauer spectroscopy. Modern ultrasensitive spectroscopies being developed for analytical use are briefly reviewed.

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Spectroscopy

Gauglitz

2017

Kirk-Othmer Encyclopedia of Chemical Technology

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Spectroscopy, the study of electromagnetic radiation and its interaction with matter as a function of frequency or wavelength, is a versatile and powerful tool for investigating atomic and molecular structure, as well as for qualitative and quantitative analysis. Optical spectroscopy is surveyed emphasizing its applicability for qualitative and quantitative laboratory and process analysis and for monitoring atmospheric pollutants. Absorption, emission (from excited samples, and radiometry of ambient thermal emission), scattering (elastic and Raman), and luminescence (fluorescence and phosphorescence) spectroscopies are discussed for the different regions of the electromagnetic spectrum: radio and microwaves, mid‐ and near‐infrared, molecular ultraviolet–visible absorption, atomic absorption and emission, X‐ray, and γ‐ray, in each case discussing instrumentation, sampling, and applications. Special techniques covered include null‐background detection, nonlinear Raman spectroscopy and other laser‐induced processes, optical activity, and Mössbauer spectroscopy. Modern ultrasensitive spectroscopies being developed for analytical use are briefly reviewed.

show abstract

Chapter 6. Gas-phase molecular spectroscopy

Cited by 7 publications

References 553 publications

Angle‐Resolved XPS Study of Plasma‐Deposited Polystyrene Films after Oxygen Plasma Treatment

Angle‐Resolved XPS Study of Plasma‐Deposited Polystyrene Films after Oxygen Plasma Treatment

Spectroscopy

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