Related Experiment Video
Updated: Jul 5, 2025
06:46
Collection of Alfalfa Root Exudates to Study the Impact of Di2-ethylhexyl Phthalate on Metabolite Production
Published on: June 2, 2023
1.7K
Unpacking Phthalates from Obscurity in the Environment.
Marzieh Baneshi1, Jamey Tonney-Gagne1, Fatima Halilu1
1Department of Chemistry, School of Science and Technology, Cape Breton University, 1250 Grand Lake Road, Sydney, NS B1P 6L2, Canada.
Molecules (Basel, Switzerland)
|January 11, 2024
Summary
Phthalates (plasticizers) are emerging environmental contaminants. Advancements in analytical methods are revealing their prevalence, environmental fate, and adverse health effects, classifying them as contaminants of emerging concern.
Area of Science:
- Environmental Chemistry
- Analytical Chemistry
Background:
- Phthalates (PAEs) are widely used plasticizers that leach into the environment.
- Their environmental prevalence, transport, and effects were previously unknown due to analytical challenges.
Purpose of the Study:
- To review and discuss advancements in standard analytical methods for phthalates.
- To highlight the growing understanding of PAEs as contaminants of emerging concern (CECs).
Main Methods:
- Review of recent developments in analytical techniques for phthalate detection.
- Discussion of challenges and opportunities in phthalate analysis.
Main Results:
- Analytical advancements are improving the identification and quantification of PAEs in complex matrices.
- Phthalates are recognized as endocrine-disrupting chemicals with potential carcinogenic and organ-damaging effects.
Conclusions:
- Improved analytical methods are crucial for understanding the environmental impact of phthalates.
- Phthalates pose significant risks to ecological and human health, necessitating continued research and monitoring.
Related Concept Videos
01:36Types of Toxins
1.7K
Humans continually engage with an environment rich in potentially harmful chemicals. These are introduced to our bodies through inhalation, ingestion, or skin contact. These chemicals exist in various forms, such as air and environmental pollutants, agricultural chemicals, organic solvents, and heavy metals.
Air pollutants, primarily gases, pose significant threats to respiratory health, leading to conditions like hypoxia, lung cancer, and in extreme cases, death.
Environmental pollutants like...
Air pollutants, primarily gases, pose significant threats to respiratory health, leading to conditions like hypoxia, lung cancer, and in extreme cases, death.
Environmental pollutants like...
1.7K
01:21The Phosphorus Cycle
36.9K
Unlike carbon, water, and nitrogen, phosphorus is not present in the atmosphere as a gas. Instead, most phosphorus in the ecosystem exists as compounds, such as phosphate ions (PO43-), found in soil, water, sediment and rocks. Phosphorus is often a limiting nutrient (i.e., in short supply). Consequently, phosphorus is added to most agricultural fertilizers, which can cause environmental problems related to runoff in aquatic ecosystems.
36.9K
01:20Types of Step-Growth Polymers: Polyesters
2.2K
The introduction of polyesters has brought major development to the textile industry. The wrinkle-free behavior of polyester blends has eliminated the need for starching and ironing clothes.
Polyesters are commonly prepared from terephthalic acid and ethylene glycol; the crude product is known as poly(ethylene terephthalate) or PET. However, polyesters are synthesized industrially by transesterification of dimethyl terephthalate with ethylene glycol at 150 °C. The two reactants and the...
Polyesters are commonly prepared from terephthalic acid and ethylene glycol; the crude product is known as poly(ethylene terephthalate) or PET. However, polyesters are synthesized industrially by transesterification of dimethyl terephthalate with ethylene glycol at 150 °C. The two reactants and the...
2.2K