Environmental – Water/Soil/Air
Application
Determination of Volatile Organic Compound Emissions from Building Materials using Automated Micro-scale Chamb [...]
App Note 231/2022 There is growing concern that VOC emissions from materials used indoors in buildings should be monitored to ensure that building occupants are not exposed to potentially harmful […]
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Application
Pyrolysis Gas Chromatography Mass Spectrometry: Anatomy of a Golf Ball
App Note 234/2022 Materials used to construct golf balls have evolved over the years. The original golf balls were made of wood. The next generation of balls were made from […]
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Application
Identification of Plastics in Toys
App Note 233/2022 Plastics have become a major source of pollution due to their ubiquitous use in a wide array of products. Most plastics are not readily biodegradable and can […]
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Application
Identification of Microplastics in Water by Pyrolysis Gas Chromatography Mass Spectrometry
App Note 232/2022 Micro- and nano plastics pollution in oceans, lakes and other water sources is an ongoing and well-documented issue. Sources and entryways of these plastics include greywater, surface […]
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Application
Determination of Hormones in Water by Back Extraction of TF-SPME-SBSE and LC-MS/MS
220/2021 Laboratory samples are typically extracted prior to analysis by sensitive GC-MS or LC-MS/MS methods to separate the analytes of interest from the bulk of matrix components that could interfere […]
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Application
Highly Sensitive Determination of Contaminants in Surface Water in the Context of the EU Water Framework Direc [...]
App Note 196/2018 In the work presented here, highly sensitive determination of around 100 contaminants in surface water in the concentration range from low double digit to low triple-digit pg/L […]
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Application
Automated Online Desorption and Analysis of DNPH Derivatives of Formaldehyde, Acetaldehyde, and Related Carbon [...]
App Note 195/2017 The analysis of airborne aldehydes and ketones first involves collection of the analytes by passing air through a cartridge containing 2,4 dinitrophenylhydrazine (DNPH). As the air passes […]
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Application
Automated Online SPE-LC/MS/MS Method for Perfluorinated Compounds in Water Samples
App Note 190/2017 Water quality is of the utmost importance and recently the importance of analyzing water for emerging contaminants has been brought to light. Among the emerging compounds being […]
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Application
Appbrief 11: Determination of OP Pesticides using Dual 8890 Gas Chromatographs and MPS roboticpro s [...]
This study focuses on the simultaneous detection of OP pesticides using two 8890 gas chromatographs with a GERSTEL MPS roboticpro sampler. The MPS was configured to perform liquid injection. Static […]
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