Results 21 to 30 of about 7,257,540 (295)

The Fabrication of Gold–Silver Bimetallic Colloids by Microplasma: A Worthwhile Strategy for Counteracting the Surface Activity of Avian Influenza Virus

open access: yesCrystals, 2023
In the present project, fructose-stabilized gold, silver and gold–silver bimetallic colloids have been synthesized by the electrochemical reduction of HAuCl4·3H2O (Au precursor) and AgNO3 (Ag precursor), employing the atmospheric pressure microplasma ...
Muhammad Zubair   +6 more
doaj   +1 more source

Translating Analytical Techniques in Geochemistry to Environmental Health

open access: yes, 2021
From human health exposure related to environmental contamination to ancient deep-Earth processes related to differentiation of the Earth’s geochemical reservoirs, the adaptability of inductively coupled plasma mass spectrometry (ICP-MS) has proven to be
Brian T. Buckley, Cathleen L. Doherty
core   +1 more source

An Analytical Study for Understanding the Degradation Process of a Late Period Mummy [PDF]

open access: yesAdvanced Research in Conservation Science, 2020
Ancient mummies suffer from degradation as a result of the improper conditions which are changing both the chemical and physical properties of the materials.
Mostafa Ismail   +4 more
doaj   +1 more source

Study on Influencing Factors in Determining Pore Characteristics of Shale by Mercury Intrusion

open access: yesYankuang ceshi, 2016
Mercury intrusion is a common method for the determination of pore characteristics of shale, but the measurement results are affected by a number of factors, such as sample size and measuring range.
ZHANG Tao   +3 more
doaj   +1 more source

Sustainable Palm Oil—The Role of Screening and Advanced Analytical Techniques for Geographical Traceability and Authenticity Verification

open access: yesMolecules, 2020
Palm oil production from oil palm (Elaeis guineensis Jacq.) is vital for the economy of Malaysia. As of late, sustainable production of palm oil has been a key focus due to demand by consumer groups, and important progress has been made in establishing ...
Umi Salamah Ramli   +11 more
doaj   +1 more source

Analytical approaches to fiber-reinforced polymer composites: a short review

open access: yesPolímeros, 2023
A variety of fiber-reinforced polymer (FRP) has been described in literature, with a considerable subset of studies focused on fiber surface treatment (sizing), performance enhancement of matrix and fibers both synthetic and natural, and development of ...
Marcia Murakoshi Takematsu   +1 more
doaj   +1 more source

Methodological aspects of analytical chemistry

open access: yes, 2021
Some general aspects of modern analytical chemistry were considered, especially the definition of this science.
Adams, Freddy   +3 more
core   +1 more source

Hydrophilic Interaction Liquid Chromatography Coupled to Mass Spectrometry and Multivariate Analysis of the De Novo Pyrimidine Pathway Metabolites

open access: yesBiomolecules, 2019
In this study, we describe the optimization of a Hydrophilic Interaction Liquid Chromatography coupled to mass spectrometry (HILIC-MS) method for the evaluation of 14 metabolites related to the de novo synthesis of pyrimidines (dnSP) while using ...
Paula Galeano Garcia   +2 more
doaj   +1 more source

Recent Development in Sample Preparation and Analytical Techniques for Determination of Quinolone Residues in Food Products

open access: yes, 2017
Used heavily in food animal production, quinolones occur widely in food products of animal origin. Development of highly sensitive and selective analytical techniques for the detection of quinolone residues, often at trace levels, in food samples is ...
Zhang, Zhichao, Cheng, Hefa
core   +1 more source

Flexible Toolbox of High-Precision Microfluidic Modules for Versatile Droplet-Based Applications

open access: yesMicromachines
Although the enormous potential of droplet-based microfluidics has been successfully demonstrated in the past two decades for medical, pharmaceutical, and academic applications, its inherent potential has not been fully exploited until now. Nevertheless,
Mario Saupe   +4 more
doaj   +1 more source

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