Zobrazeno 1 - 10
of 1 607
pro vyhledávání: '"Conductivity detector"'
Publikováno v:
Molecules, Vol 28, Iss 22, p 7568 (2023)
Analytical methods based on the mass balance approach were developed for the purity evaluation of tetracycline hydrochloride, a representative salt compound used in pure veterinary drug analysis. The purity assignment method was used to quantify indi
Externí odkaz:
https://doaj.org/article/f698741eee9f40398808e753ffb2b566
Publikováno v:
Future Journal of Pharmaceutical Sciences, Vol 7, Iss 1, Pp 1-10 (2021)
Abstract Background The current study focuses on the development and validation of an analytical method for quantifying cyanoacetic acid (CAA) in teriflunomide drug substance using a high-performance ion chromatography (IC) with cation suppressed con
Externí odkaz:
https://doaj.org/article/dce17241cbc048849e8fb5333129d3da
Publikováno v:
Analytica Chimica Acta. 1271:1-12
The time required for method development in gradient-elution liquid chromatography (LC) may be reduced by using an empirical modelling approach to describe and predict analyte retention and peak width. However, prediction accuracy is impaired by syst
Publikováno v:
Analytica Chimica Acta, 1271:341466, 1-12. Elsevier
Niezen, L E, Bos, T S, Schoenmakers, P J, Somsen, G W & Pirok, B W J 2023, ' Capacitively coupled contactless conductivity detection to account for system-induced gradient deformation in liquid chromatography ', Analytica Chimica Acta, vol. 1271, 341466, pp. 1-12 . https://doi.org/10.1016/j.aca.2023.341466
Niezen, L E, Bos, T S, Schoenmakers, P J, Somsen, G W & Pirok, B W J 2023, ' Capacitively coupled contactless conductivity detection to account for system-induced gradient deformation in liquid chromatography ', Analytica Chimica Acta, vol. 1271, 341466, pp. 1-12 . https://doi.org/10.1016/j.aca.2023.341466
The time required for method development in gradient-elution liquid chromatography (LC) may be reduced by using an empirical modelling approach to describe and predict analyte retention and peak width. However, prediction accuracy is impaired by syst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::e3be4b0f403fc99961010559c8385961
https://research.vu.nl/en/publications/655b7157-5f7f-4fab-8926-06bd778660f7
https://research.vu.nl/en/publications/655b7157-5f7f-4fab-8926-06bd778660f7
Publikováno v:
Journal of Marine Science and Engineering, Vol 8, Iss 10, p 765 (2020)
Dissolved inorganic carbon (DIC) is an important parameter of the marine carbonate system. Underway analyses of DIC are required to describe spatial and temporal changes of DIC in marine systems. In this study, we developed a microvolume flow detecti
Externí odkaz:
https://doaj.org/article/aa3f8f1e3592434c920a1ff681b5aae5
Autor:
Thitirat Mantim, Korbua Chaisiwamongkhol, Kanchana Uraisin, Peter C. Hauser, Prapin Wilairat, Duangjai Nacapricha
Publikováno v:
Molecules, Vol 25, Iss 10, p 2284 (2020)
This work presents a new dual-purpose detector for photometric and conductivity measurements in flow-based analysis. The photometric detector is a paired emitter–detector diode (PEDD) device, whilst the conductivity detection employs a capacitively
Externí odkaz:
https://doaj.org/article/492eba52f22b464d8161d157778607f5
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Analytical Chemistry. 93:15525-15533
A next-generation gas chromatograph-molecular rotational resonance (MRR) spectrometer (GC-MRR) with instrumental improvements and higher sensitivity is described. MRR serves as a structural information-rich detector for GC with extremely narrow linew
Autor:
Nobuhiro Matsumoto, Kenji Kato
Publikováno v:
Accreditation and Quality Assurance. 26:229-236
A certified reference material (CRM) of sulfur dioxide (SO2) gas, with a certified value of purity, was developed for the preparation of primary reference gas mixtures of SO2 in nitrogen (N2) gas. Impurity analyses by “subtraction method” were pe
Publikováno v:
Вода і водоочисні технології. Науково-технічні вісті, 2021, № 1(29)
The relevance of research is to ensure and improve the reliability of turbine generators (TG) with a hydrogen-water cooling system by monitoring the content of dissolved gases in the water of a hydrogen-water cooling system with monoethanolamine (MEA