Results 241 to 250 of about 70,371 (306)

HS-SPME-GC-MS Coupled with Chemometrics for Detecting HFCS and Invert Sugar Adulteration in Coriander Honey. [PDF]

Foods
Pourmoradian A, Barzegar M, Noguera-Artiaga L, Carbonell-Barrachina ÁA.   +3 more
europepmc   +1 more source

Technological Strategies to Enhance the Shelf Life of PDO Tuscan Bread in a Compostable Bag-in-Bag System. [PDF]

Foods
Offei CA, Marianelli A, Macaluso M, Mercanti N, Pereira De Sousa BAC, Rondanini MA, Borsani S, Zinnai A.   +7 more
europepmc   +1 more source

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Headspace

TSQ: Transgender Studies Quarterly, 2020
Gerry Mac Ruairc
semanticscholar   +3 more sources

Headspace Sorptive Extraction (HSSE) in the Headspace Analysis of Aromatic and Medicinal Plants

Journal of High Resolution Chromatography, 2000
A new sampling technique, Headspace Sorptive Extraction (HSSE), is here applied for the first time to the headspace sampling of medicinal and aromatic plants. The analyte partition coefficient between HSSE-PDMS stir bar and sample headspace (K1), the concentration factor (CF), the reproducibility, and the minimum recoverable amount were determined by ...
Carlo Bicchi, Chiara Cordero, Patrizia Rubiolo   +2 more
exaly   +2 more sources

Influence of acidogenic headspace pressure on methane production under schematic of diversion of acidogenic off-gas to methanogenic reactor

Bioresource Technology, 2017
Ammaiyappan Selvam, Jonathan W C Wong
exaly   +2 more sources

Volatile sampling by headspace techniques

TrAC - Trends in Analytical Chemistry, 2015
Ana Cristina Soria, Maria Luz Sanz
exaly   +2 more sources

Fundamentals of and recent advances in sorbent-based headspace extractions

, 2021
In this review, we present the most significant developments since 2013 of sorbent-based headspace extractions that resonated with the latest guidelines of green analytical chemistry.
A. C. Paiva, Juliana Crucello, Nathália de Aguiar Porto, L. Hantao   +3 more
semanticscholar   +1 more source

Corrosion of Cu by a sulfate reducing bacterium in anaerobic vials with different headspace volumes.

Bioelectrochemistry, 2020
Microbiologically influenced corrosion (MIC) of copper by Desulfovibrio vulgaris, a sulfate reducing bacterium (SRB), was investigated in anaerobic vials with a fixed broth volume of 40 mL but varied headspace volumes (10 mL, 85 mL 160 mL).
W. Dou, Yanan Pu, Xiaomei Han, Yi Song, Shougang Chen, T. Gu   +5 more
semanticscholar   +1 more source

A novel headspace integrated E-nose and its application in discrimination of Chinese medical herbs

Sensors and Actuators B: Chemical, 2015
Shunping Zhang, Changsheng Xie
exaly   +2 more sources

Headspace Solvent Microextraction

Analytical Chemistry, 2001
A hanging microliter drop of 1-octanol is shown to be an excellent preconcentration medium for headspace analysis of volatile compounds in an aqueous matrix by gas chromatography (GC) or gas chromatography/mass spectrometry (GC/MS). Model compounds benzene, toluene, ethylbenzene, and o-xylene (BTEX) are conveniently and rapidly preconcentrated in the ...
A L, Theis, A J, Waldack, S M, Hansen, M A, Jeannot   +3 more
openaire   +2 more sources