Results 1 to 10 of about 116,875 (192)

Compound-Specific Isotope Analysis of Diesel Fuels in a Forensic Investigation [PDF]

open access: yesFrontiers in Chemistry, 2015
Compound-specific isotope analysis (CSIA) offers great potential as a tool to provide chemical evidence in a forensic investigation. Many attempts to trace environmental oil spills were successful where isotopic values were particularly distinct. However,
Syahidah Akmal Muhammad   +5 more
doaj   +9 more sources

Simple extraction methods for pesticide compound-specific isotope analysis from environmental samples [PDF]

open access: yesMethodsX, 2022
: Compound-specific isotope analysis (CSIA) is a powerful approach to track the fate of organic pollutants in the environment. However, the application of CSIA to micropollutants, such as pesticides, remains limited because appropriate extraction methods
Tetyana Gilevska   +6 more
doaj   +2 more sources

Application of Compound-Specific Isotope Analysis in Environmental Forensic and Strategic Management Avenue for Pesticide Residues [PDF]

open access: yesMolecules, 2021
Unintended pesticide pollution in soil, crops, and adjacent environments has caused several issues for both pesticide users and consumers. For users, pesticides utilized should provide higher yield and lower persistence while considering both the ...
Eun-Ji Won   +3 more
doaj   +2 more sources

Photodegradation of pesticides using compound-specific isotope analysis (CSIA): a review. [PDF]

open access: yesRSC Adv, 2021
Pesticides are commonly applied in agriculture to protect crops from pests, weeds, and harmful pathogens.
Cui G   +4 more
europepmc   +4 more sources

Compound-specific isotope analysis of benzotriazole and its derivatives [PDF]

open access: yesAnalytical and Bioanalytical Chemistry, 2018
Compound-specific isotope analysis (CSIA) is an important tool for the identification of contaminant sources and transformation pathways, but it is rarely applied to emerging aquatic micropollutants owing to a series of instrumental challenges.
Bolotin, Jakov   +6 more
core   +4 more sources

Compound-specific stable isotope analysis of nitrogen-containing intact polar lipids [PDF]

open access: yesRapid Communications in Mass Spectrometry, 2015
RATIONALE: Compound-specific isotope analysis (CSIA) of nitrogen in amino acids has proven a valuable tool in manyfields (e.g. ecology). Several intact polar lipids (IPLs) also contain nitrogen, and their nitrogen isotope ratios have thepotential to ...
Middelburg, J.J.   +4 more
core   +5 more sources

Organic Nitrogen Uptake and Assimilation in Cucumis sativus Using Position-Specific Labeling and Compound-Specific Isotope Analysis [PDF]

open access: yesFrontiers in Plant Science, 2018
Organic nitrogen is now considered a significant source of N for plants. Although organic management practices increase soil organic C and N content, the importance of organic N as a source of crop N under organic farming management systems is still ...
Pierre-Paul Dion   +4 more
doaj   +2 more sources

Ecological Niche Changes of Two Sympatric Species (Pennahia argentata and Larimichthys polyactis) Revealed by Bulk and Compound Specific Isotope Analyses [PDF]

open access: yesEcology and Evolution
Sympatric species in marine ecosystems often share habitats and food resources, leading to niche competition. We performed ecological niche width estimation based on bulk carbon (δ13C) and nitrogen (δ15N) isotopes and trophic position estimation via ...
Tae‐Sik Yu   +3 more
doaj   +2 more sources

Use of compound specific isotope analysis approach to monitor the aging process of Italian balsamic vinegars [PDF]

open access: yesCurrent Research in Food Science
Stable isotope analysis has become a valuable tool for studying food chain processes and verifying the authenticity and geographical origin of typical products. The analysis is particularly important for those foods with geographical indications, such as
Lisa Lancellotti   +5 more
doaj   +2 more sources

Compound‐specific isotope analysis of benthic foraminifer amino acids suggests microhabitat variability in rocky‐shore environments [PDF]

open access: yesEcology and Evolution, 2018
The abundance and biomass of benthic foraminifera are high in intertidal rocky‐shore habitats. However, the availability of food to support their high biomass has been poorly studied in these habitats compared to those at seafloor covered by sediments ...
Masashi Tsuchiya   +6 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy