Evolution in understandings of the design, optimization, and application of sorbent-based extraction devices

K Murtada, J Pawliszyn - TrAC Trends in Analytical Chemistry, 2023 - Elsevier
Sample preparation plays a pivotal role in enhancing the quality of analytical results by
mitigating the complexity of samples. The evaluation and potential modification of extraction …

Advances in solid phase microextraction and perspective on future directions

N Reyes-Garces, E Gionfriddo… - Analytical …, 2017 - ACS Publications
Solid phase microextraction (SPME) is a versatile, nonex-haustive sample preparation tool
that has been demonstrated to be well-suited for facile and effective analysis of a broad …

Development of a carbon mesh supported thin film microextraction membrane as a means to lower the detection limits of benchtop and portable GC/MS …

JJ Grandy, E Boyacı, J Pawliszyn - Analytical Chemistry, 2016 - ACS Publications
In this work, a durable and easy to handle thin film microextraction (TFME) device is
reported. The membrane is comprised of poly (divinylbenzene)(DVB) resin particles …

Development of a drone-based thin-film solid-phase microextraction water sampler to facilitate on-site screening of environmental pollutants

JJ Grandy, V Galpin, V Singh, J Pawliszyn - Analytical chemistry, 2020 - ACS Publications
To simplify on-site water sampling and screening, particularly in hard-to-reach or dangerous
sites, a drone equipped with a hydrophilic–lipophilic balance (HLB), thin-film solid-phase …

Development of a hydrophilic lipophilic balanced thin film solid phase microextraction device for balanced determination of volatile organic compounds

JJ Grandy, V Singh, M Lashgari, M Gauthier… - Analytical …, 2018 - ACS Publications
A novel hydrophilic–lipophilic balanced (HLB) thin film solid-phase microextraction (TF-
SPME) device is proposed for polarity-balanced determinations of volatile organic …

Towards on-site analysis of complex matrices by solid-phase microextraction-transmission mode coupled to a portable mass spectrometer via direct analysis in real …

GA Gómez-Ríos, T Vasiljevic, E Gionfriddo, M Yu… - Analyst, 2017 - pubs.rsc.org
On-site screening for target analytes in complex matrices, such as biofluids and food
specimens, not only requires reliable and portable analytical instrumentation, but also …

Development and validation of eco-friendly strategies based on thin film microextraction for water analysis

H Piri-Moghadam, E Gionfriddo, JJ Grandy… - … of Chromatography A, 2018 - Elsevier
The aim of the current study is the establishment of Green Analytical Chemistry strategies for
water analysis by elimination/reduction of hazardous chemicals, energy consumption, and …

Development of porous carbon/polydimethylsiloxane thin-film solid-phase microextraction membranes to facilitate on-site sampling of volatile organic compounds

K Murtada, V Galpin, JJ Grandy, V Singh… - Sustainable Chemistry …, 2021 - Elsevier
This work presents the development of carboxen/polydimethylsiloxane (Car/PDMS) based
thin film-solid phase microextraction (TF-SPME) method capable of identifying volatile …

A needle trap device method for sampling and analysis of semi-volatile organic compounds in air

H Li, C Bi, X Li, Y Xu - Chemosphere, 2020 - Elsevier
Semi-volatile organic compounds (SVOCs), such as phthalates, organophosphates, and
polybrominated diphenyl ethers, are emerging as an important class of pollutants that are of …

Overcoming matrix effects in the analysis of pyrethroids in honey by a fully automated direct immersion solid-phase microextraction method using a matrix-compatible …

JR Belinato, JJ Grandy, A Khaled, PAO Suarez… - Food Chemistry, 2021 - Elsevier
Pyrethroids insecticides may constitute a major hazard to honeybees, leading to colony
collapse disorder. However, the determination of pyrethroids in honey has remained a …