Moisture removal techniques for a continuous emission monitoring system: A review

TV Dinh, JC Kim - Atmosphere, 2021 - mdpi.com
A continuous emission monitoring system (CEMS) is a well-known tool used to analyze the
concentrations of air pollutants from stationary sources. In a CEMS, the presence of a high …

Development of a Moisture Pretreatment Device for the Accurate Quantitation of Water-Soluble Volatile Organic Compounds in Air

SW Lee, TV Dinh, SY Park, IY Choi, IY Kim, BG Park… - Chemosensors, 2023 - mdpi.com
In air pollutant monitoring using sensors, moisture can adversely affect the analytical
accuracy of volatile organic compounds (VOCs). Therefore, a new moisture pretreatment …

A Study on the Effect of Integrated Ozone and UVC-LED Approaches on the Reduction of Salmonella typhimurium Bacteria in Droplets

JH Lee, TV Dinh, CS Song, KJ Hong, JC Kim - Asian Journal of …, 2021 - Springer
In the wake of the SARS-CoV-2 pandemic, inactivating bioaerosols became a pivotal issue
which helps to prevent the transmittance of SARS-CoV-2. Thus, the current study was …

Effects of humidity pretreatment devices on the loss of HCl gas emitted from industrial stacks

HN Gil, TV Dinh, JH Lee, BG Park, IY Choi, SW Lee… - Atmosphere, 2021 - mdpi.com
A high humidity at a high temperature presents a common challenge in monitoring the air
pollutants emitted from stationary sources. Thus, humidity removal is a pivotal issue. In this …

Effect of conventional water pretreatment devices on polar compound analysis

JY Lee, TV Dinh, DJ Kim, IY Choi, JW Ahn… - Asian Journal of …, 2019 - Springer
In general, water vapor in the sample gas can cause adverse effect on analytical
instruments. Therefore, the removal of water vapor from the sample gas is a pivotal issue …

The Effect of a Hybrid Pretreatment Device for CEMS on the Simultaneous Removal of PM2.5 and Water Vapor

IY Choi, TV Dinh, DE Kim, BH Jun, SA Lee, YM Park… - Atmosphere, 2022 - mdpi.com
Stationary emission sources still account for a significant portion of total air pollution
emissions. Continuous emission monitoring systems (CEMS) have been used to estimate …

Effect of Nafion Dryer and Cooler on Ambient Air Pollutant (O3, SO2, CO) Measurement

DJ Kim, TV Dinh, JY Lee, DJ Son, JC Kim - Asian Journal of Atmospheric …, 2020 - Springer
Water vapor causes many problems in ambient air measurement by absorbing target
compounds concerned. In accordance with Korean national standards and international …

Evaluation of Physical and Chemical Parameters Effects on Different Ozone Monitoring Technologies

M Ghasemi - 2021 - spectrum.library.concordia.ca
Since most people spend about 90 percent of their time indoors, having good indoor air
quality plays a significant role in human health. Based on EPA studies, indoor air pollution is …