Results 11 to 20 of about 3,673,766 (300)

Ion Chromatography: Principles and instrumentation

open access: yesOrbital: The Electronic Journal of Chemistry, 2022
Ion chromatography (IC) is one of the most used analytical methods for the determination of inorganic cations and anions, as well as organic ions.
Alexandre Varão Moura   +2 more
doaj   +1 more source

Application and Progress of Ion Chromatography in Food Analysis

open access: yesShipin gongye ke-ji, 2022
Ion chromatography (IC) is based on the differential promotion of the substance to be tested on the ion chromatography column, so as to separate different substances, and then determine the content of the substance to be tested through the detection ...
Chenying DAI   +6 more
doaj   +1 more source

Ion chromatography as a part of green analytical chemistry [PDF]

open access: yesArchives of Environmental Protection, 2020
Due to the increased environmental awareness, green chemistry becomes an important element of environmental protection. Unfortunately, it generate specific environmental costs, which are related to the use of toxic chemical reagents and waste generation.
Rajmund Michalski   +1 more
doaj   +1 more source

Determination of Salt Forms of New Psychoactive Substances by Ion Chromatography [PDF]

open access: yesFayixue Zazhi, 2021
Objective To establish an ion chromatography method for the salt form determination of new psychoactive substances (NPS). Methods The method of conducting qualitative and quantitative analysis of six types of organic acid ions (acetate ion, tartrate ion,
CHEN Yue-meng, HUA Zhen-dong, LIU Cui-mei, et al.
doaj   +1 more source

Validation of an Analytical Method for Nitrite and Nitrate Determination in Meat Foods for Infants by Ion Chromatography with Conductivity Detection

open access: yesFoods, 2020
Nitrate and nitrite as sodium or potassium salts are usually added to meat products to develop the characteristic flavor, to inhibit the growth of microorganisms (particularly Clostridium botulinum), and effectively control rancidity by inhibiting lipid ...
D. Coviello   +9 more
semanticscholar   +1 more source

Bioaccumulation Capacity of Onion (Allium cepa L.) Tested with Heavy Metals in Biofortification

open access: yesMolecules, 2023
On a worldwide scale, A. cepa is among the most commonly consumed vegetables. In Europe, the leading onion producers are Russia, the Netherlands, Spain, Poland and Germany.
Katarzyna Czarnek   +6 more
doaj   +1 more source

Green Aspects of Ion Chromatography versus Other Methods in the Analysis of Common Inorganic Ions

open access: yesSeparations, 2021
Due to the increasing environmental awareness of the public, green chemistry has become an important element of environmental protection. In laboratories around the world, millions of analyses of inorganic and organic anions and cations in water and ...
Rajmund Michalski   +1 more
doaj   +1 more source

An ISFET-based anion sensor for the potentiometric detection of organic acids in liquid chromatography [PDF]

open access: yes, 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

Ion chromatography on-chip [PDF]

open access: yesJournal of Chromatography A, 2001
On-chip separation of inorganic anions by ion-exchange chromatography was realized. Micro separation channels were fabricated on a silicon wafer and sealed with a Pyrex cover plate using standard photolithography, wet and dry chemical etching, and anodic bonding techniques.
J P, Murrihy   +11 more
openaire   +3 more sources

Effect of ion-exchange chromatography on removal of fibronectin in von Willebrand factor

open access: yesZhongguo 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

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