Results 1 to 10 of about 55,018 (263)

Thermal Desorption of 2,4,6-Trichloroanisole from Cork. [PDF]

Foods, 2023
While extensive efforts have been made over the past two decades to understand how cork becomes contaminated by 2,4,6-trichloroanisole (TCA), the nature of its bond to cork remains unclear.
Monteiro S, Bundaleski N, Lopes P, Cabral M, Teodoro OMND.   +4 more
europepmc   +2 more sources

The fingerprint method for analysis of thermal desorption spectra. [PDF]

Npj Mater Degrad
Abstract The analysis of thermal desorption spectra (TDS) and the calculation of hydrogen detrapping activation energies rely on Gaussian peak deconvolution and Choo-Lee plot regression since 1982. However, this method imposes important assumptions about the number and shape of the TDS peaks used for fitting.In this ...
Hammer P, Peil OE, Azizpour A, Vandewalle L, Verbeken K, Depover T, Razumovskiy VI.   +6 more
europepmc   +3 more sources

Mercury compounds characterization by thermal desorption [PDF]

Talanta, 2013
The ability to accurately determine metal mercury content and identify different mercury species in solid samples is essential for developing remediation and control strategies. The aim of the present study is to characterize mercury compounds based on thermal desorption.
Mercedes Diaz-Somoano, Maria Antonia López-Antón, Marta Rumayor   +2 more
exaly   +4 more sources

Common Strategies and Factors Affecting Off-Line Breath Sampling and Volatile Organic Compounds Analysis Using Thermal Desorption-Gas Chromatography-Mass Spectrometry (TD-GC-MS). [PDF]

Metabolites, 2022
An analysis of exhaled breath enables specialists to noninvasively monitor biochemical processes and to determine any pathological state in the human body.
Westphal K, Dudzik D, Waszczuk-Jankowska M, Graff B, Narkiewicz K, Markuszewski MJ.   +5 more
europepmc   +2 more sources

Numerical Modeling of Thermal Desorption Spectra of Hydrogen: A Review of Thermal Desorption Models

ISIJ International, 2012
Numerical modeling of thermal desorption spectra of hydrogen, which is used for identifying the hydrogen state in metals, is reviewed. The previously proposed models are described in the historical perspective by categorizing them according to the rate-determining processes of hydrogen detrapping and diffusion in the thermal desorption spectra.
Ken-Ichi Ebihara, Hideo Kaburaki
exaly   +3 more sources

Photothermal Desorption of Toluene from Carbonaceous Substrates Using Light Flash

Nanomaterials, 2022
Millions of workers are occupationally exposed to volatile organic compounds (VOCs) annually. Current exposure assessment techniques primarily utilize sorbent based preconcentrators to collect VOCs, with analysis performed using chemical or thermal ...
Evan L. Floyd, Jonghwa Oh, Karim Sapag, Toluwanimi M. Oni, Jacob S. Shedd, Claudiu T. Lungu   +5 more
doaj   +1 more source

Coal Permeability Variation during the Heating Process considering Thermal Expansion and Desorption Shrinkage

Adsorption Science & Technology, 2022
In order to explore the influence of coal deformation caused by temperature and desorption on seepage characteristics in the process of heat injection mining of coalbed methane, the permeability test, thermal expansion, and constant temperature ...
Xiaoyu Su, Zengchao Feng, Tingting Cai, Yongxing Shen   +3 more
doaj   +1 more source

The Emission Characteristics of Pollutants from Thermal Desorption of Soil Contaminated by Transformer Oil

Atmosphere, 2022
In order to reduce pollutant emission from substation fires into the soil environment, developing technology to remove pollutants in soil after substation fires is necessary.
Shixiong Jiang, Sunxian Weng
doaj   +1 more source

Thermal desorption of structured water layer on epitaxial graphene

AIP Advances, 2021
Thermal desorption of the structured water layer on graphene was observed in this study via electrical conductivity measurements. Specifically, a structured water layer was formed on the graphene surface via deionized water treatment, following which we ...
Tomoki Minami, Shuta Ochi, Hiroki Nakai, Tomohiro Kinoshita, Yasuhide Ohno, Masao Nagase   +5 more
doaj   +1 more source

Technical Note: In-situ derivatization thermal desorption GC-TOFMS for direct analysis of particle-bound non-polar and polar organic species [PDF]

Atmospheric Chemistry and Physics, 2011
An in-situ derivatization thermal desorption method followed by gas chromatography and time-of-flight mass spectrometry (IDTD-GC-TOFMS) was developed for determination of polar organic compounds together with non-polar compounds in one measurement ...
J. Orasche, J. Schnelle-Kreis, G. Abbaszade, R. Zimmermann   +3 more
doaj   +1 more source