Results 21 to 30 of about 3,686,327 (402)

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

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

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

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

Isolation and characterisation of metallothionein from the clam Ruditapes decussatus [PDF]

open access: yes, 2003
Metallothioneins (MT) were obtained after purification from metal-exposed clams (Ruditapes decussatus) using gel-permeation and ion-exchange chromatography.
Bebianno   +42 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

Quantitative chemical analysis of perovskite deposition using spin coating [PDF]

open access: yes, 2019
Lead and halide ion compositions of spin coated organo-lead halide perovskite films have been quantified using ion chromatography (IC) and atomic absorption spectroscopy (AAS) using perovskite films manufactured by 5 different researchers (3 replicates
Anthony, RVE   +6 more
core   +3 more sources

Identification of novel components of Trypanosoma brucei editosomes [PDF]

open access: yes, 2003
The editosome is a multiprotein complex that catalyzes the insertion and deletion of uridylates that occurs during RNA editing in trypanosomatids. We report the identification of nine novel editosome proteins in Trypanosoma brucei.
Carmean, Nicole   +6 more
core   +2 more sources

Prospects for ion chromatography in quality assessment of biologicals

open access: yesБиопрепараты: Профилактика, диагностика, лечение, 2022
Quantitative characterisation of excipients in biologicals is an important part of the quality assurance process both at the level of finished products and intermediates, as well as active pharmaceutical ingredients.
A. S. Minero   +3 more
doaj   +1 more source

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