Related Experiment Video
Updated: Jul 3, 2026
08:39
Generation of Electronic Cigarette Aerosol by a Third-Generation Machine-Vaping Device: Application to Toxicological Studies
Published on: August 25, 2018
Volatile pollutants emitted from selected liquid household products
Ki-Dong Kwon1, Wan-Kuen Jo, Ho-Jin Lim
1Department of Indoor Environment, National Institute of Environment Research, Incheon, South Korea.
Environmental Science and Pollution Research International
|August 9, 2008
Summary
This study analyzed 42 Korean household products, finding varied chemical emissions including toxic compounds. Manufacturers and product types significantly influence indoor air pollution from these common items.
Area of Science:
- Environmental Chemistry
- Indoor Air Quality Research
- Consumer Product Analysis
Background:
- Indoor air pollution is a growing concern, with household products being potential emission sources.
- Limited data exists on chemical compositions of products sold in specific regions like Korea.
- Manufacturer variations may lead to different chemical profiles in similar products.
Purpose of the Study:
- To survey the chemical composition emitted from 42 liquid household products sold in Korea.
- To identify potential indoor air pollutants from deodorizers, cleaners, color removers, pesticides, and polishes.
- To compare findings with international studies and highlight regional differences.
Main Methods:
- Two-phase experiment utilizing gas chromatography and mass spectrometry.
- Phase one identified chemical components and their proportions in products.
- Phase two quantified target compounds in the purged-gas phase.
Main Results:
- Products contained 9 to 113 chemicals; 8 to 17 compounds were detected in the purged-gas phase per class.
- Six chemicals (acetone, ethanol, limonene, PCE, phenol, 1-propanol) were found in all five product classes.
- Thirteen analytes, including limonene (76.2%) and ethanol (71.4%), occurred in over 10% of products; toxic aromatic and chlorinated compounds were noted.
Conclusions:
- Chemical composition varies significantly by product type and manufacturer, differing from international findings.
- Household products emit toxic aromatic and chlorinated organic compounds, impacting indoor air quality.
- Data aids in estimating exposure and selecting safer products, with a call for eco-labeling.
Related Concept Videos
01:36Types of Toxins
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...
01:18Sampling Methods: Sample Types
Sampling materials are classified into three main types: solid, liquid, and gas.
Solid samples include a variety of substances, such as sediments from water bodies, soil, metals, and biological tissues. Two standard methods for extracting sediments from water bodies are grab sampling and piston coring. Grab sampling involves using a device to collect a discrete sediment sample from the bottom of a water body with minimal disturbance. Grab samples do not always represent the entire area due to...
Solid samples include a variety of substances, such as sediments from water bodies, soil, metals, and biological tissues. Two standard methods for extracting sediments from water bodies are grab sampling and piston coring. Grab sampling involves using a device to collect a discrete sediment sample from the bottom of a water body with minimal disturbance. Grab samples do not always represent the entire area due to...
01:27Chemical Agents for Microbial Control
Chemicals play important roles in controlling microbial growth by targeting microbial structures and functions as sanitizers, antiseptics, disinfectants, and sterilants.Alcohols are commonly used sanitizers, effectively disrupting lipid membranes, which compromises cell integrity. They are also used as antiseptics and disinfectants due to their rapid action and versatility.Phenols and their derivatives phenolics , known for denaturing proteins and disrupting cell membranes, are particularly...
01:19Gas Chromatography: Types of Detectors-II
In gas chromatography, different detectors are employed to meet specific analytical needs. These detectors are often categorized based on their detection mechanisms and the types of compounds they are best suited to analyze. Thermal Conductivity Detectors (TCD), Flame Ionization Detectors (FID), and Electron Capture Detectors (ECD) represent common categories, each with unique operating principles and applications. However, beyond these, several other detectors are designed for more specialized...