Results 21 to 30 of about 135,278 (282)

An overview of methods used for quantification of heavy metal contents in vegetal samples

open access: yesRomanian Journal of Ecology & Environmental Chemistry, 2021
Continuous monitoring of heavy metals content in vegetal products is a priority for food control and a risk assessment strategy for human health. Having in view the importance of heavy metals surveillance, the aim of this paper is to identify, on the ...
Gina Vasile Scaeteanu   +2 more
doaj   +1 more source

ICP-Mass-Spectrometry Ionic Profile of Whole Saliva in Patients with Untreated and Treated Periodontitis

open access: yesBiomedicines, 2020
Over the past decade, there has been growing interest in the association between macro and trace minerals in body fluids and systemic diseases related to chronic inflammation and oxidative stress.
Federica Romano   +6 more
doaj   +1 more source

Automated online preconcentration system for the determination of trace amounts of lead using Pb-selective resin and inductively coupled plasma-atomic emission spectrometry [PDF]

open access: yes, 2006
An automated sequential-injection online preconcentration system was developed for the determination of lead by inductively coupled plasma - atomic emission spectrometry (ICP-AES). The preconcentration of lead was performed with a minicolumn containing a
A. Sabarudin   +5 more
core   +1 more source

Detection of adulteration of fish caviar by inductively coupled plasma mass spectrometry [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Серия Химия. Биология. Экология
The use of inductively coupled plasma mass spectrometry for differentiation of natural and imitated caviar of various fish species: salmon, sturgeon, and particulate species has been proposed.
Sharapova, Ekaterina K.   +3 more
doaj   +1 more source

Isotope Mass Spectrometry and Inductively Coupled Plasma Mass Spectrometry in Honey Authentication

open access: yesТехника и технология пищевых производств
Honey is a popular product and one of the most faked foods in the world. Current authentication methods remain rather ineffective. In this study, isotope radio mass spectrometry (IRMS) and inductively coupled plasma mass spectrometry (ICP-MS) made it ...
Oganesyants Lev   +3 more
doaj   +1 more source

Speciation and determination of mercury by various analytical techniques

open access: yesReviews in Analytical Chemistry, 2013
Mercury is one of the most important metals to environmental researchers due to its toxicity. In recent years, many authors determined the concentration of mercury and its different forms in the environment, such as soil, water, atmosphere and biota ...
Suvarapu Lakshmi Narayana   +2 more
doaj   +1 more source

Data interpretation in forensic sediment and soil geochemistry [PDF]

open access: yes, 2006
Automated geochemical techniques enable reproducible elemental assays of small quantity samples and have been used in recent years in many forensic criminal investigations in England and Wales.
Bull, PA, Morgan, RM
core   +1 more source

Analysis of Inorganic Nanoparticles by Single-particle Inductively Coupled Plasma Time-of-Flight Mass Spectrometry

open access: yesCHIMIA, 2018
Due to the rapid development of nanotechnologies, engineered nanomaterials (ENMs) and nanoparticles (ENPs) are becoming a part of everyday life: nanotechnologies are quickly migrating from laboratory benches to store shelves and industrial ...
Lyndsey Hendriks   +2 more
doaj   +1 more source

Sensitive Immunoassay Detection of Plasmodium Lactate Dehydrogenase by Inductively Coupled Plasma Mass Spectrometry

open access: yesFrontiers in Cellular and Infection Microbiology, 2021
Rapid, reliable, and sensitive detection of Plasmodium infection is central to malaria control and elimination. Many Malaria Rapid Diagnostic Tests (RDTs) developed for this purpose depend upon immunoassays that can be improved by advances in bound ...
Jianbing Mu   +2 more
doaj   +1 more source

Matrix-type certified reference materials for quality control of metal determination from solid environmental and vegetation samples

open access: yesRomanian Journal of Ecology & Environmental Chemistry, 2020
In the context of monitoring environmental factors, metals are one of the major analytical components. Applying appropriate determination methods and obtaining accurate results is a requirement imposed on environmental laboratories that perform quality ...
Anda-Gabriela Tenea   +3 more
doaj   +1 more source

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