Results 31 to 40 of about 3,686,327 (402)
An ISFET-based anion sensor for the potentiometric detection of organic acids in liquid chromatography [PDF]
, 2000 An ion-selective field effect transistor (ISFET) was applied as a potentiometric detector in liquid chromatography (LC) for the determination of organic acids.
Berg, A. van den +6 more
core +2 more sources
Effect of ion-exchange chromatography on removal of fibronectin in von Willebrand factor
Zhongguo shuxue zazhi, 2023 Objective To study the removal effect of fibronectin(Fn) from von willebrand factor(vWF) by ion-exchange chromatography through processing human coagulation factor Ⅷ chromatographic washing products, in order to select a method that can effectively ...
Zheng ZHOU +4 more
doaj +1 more source
Ion chromatography in the liqueurs and spirits quality control [PDF]
E3S Web of Conferences, 2020 In the presented work, the ionic composition of liqueurs and spirits from different manufacturers was investigated. It was found that the ionic composition of studied samples is represented mainly by cations of sodium, potassium, calcium and magnesium ...
Abramova Irina +4 more
doaj +1 more source
Determination of four additives in cakes by large volume gradient ion chromatography [PDF]
E3S Web of Conferences, 2021 This paper aims to establish a detection method for simultaneous determining four additives in flour products: one simultaneously determines the acesulfame, sodium cyclamate, bromate, and calcium propionate through the selection of ion chromatography ...
Liu Ye, Gu Pei, Liu Yaling
doaj +1 more source
ADVANCING THE SEPARATION SCIENCES THROUGH THE DELIVERY OF NEW MATERIALS, TECHNOLOGY AND METHODOLOGY. [PDF]
, 2013 A thesis and collection of works submitted to Plymouth University in partial fulfilment for the degree of DOCTOR OF ...
Paull, Brett
core +2 more sources
Physiological Reports, 2018 Accurate quantification of cations and anions remains a major diagnostic tool in understanding diseased states. The current technologies used for these analyses are either unable to quantify all ions due to sample size/volume, instrument setup/method, or
Andrew D. Chapp +8 more
semanticscholar +1 more source
Two-step separation of nostotrebin 6 from cultivated soil cyanobacterium (Nostoc sp.) by high performance countercurrent chromatography [PDF]
, 2014 High performance countercurrent chromatography (HPCCC) was successfully applied for the separation of nostotrebin 6 from cultivated soil cyanobacteria in a two-step operation.
Berthod +13 more
core +2 more sources
Journal of AOAC International, 2018 Ion chromatography coupled to a quadrupole Orbitrap mass analyzer was used to develop a multiresidue method for the determination of highly polar pesticides and their metabolites (chlorate, perchlorate, fosetyl-aluminum, glyphosate, aminomethylphosphonic
Łukasz Rajski +3 more
semanticscholar +1 more source
Journal of Chromatography Open, 2023 In recent decades, there has been a trend toward using larger biological molecules as new active pharmaceutical ingredients (APIs) instead of the classical small organic API molecules.
Torgny Fornstedt, Martin Enmark
doaj
Major Inorganic Ions in Polish Beers
Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Food Science and Technology, 2021 Reliable determination of various components of beers is still a challenge due to their complex matrices. Inorganic ions are very important components of beer; their content depends mainly on the quality of water and additional substances used in the ...
Rajmund MICHALSKI +2 more
doaj +1 more source