A high-efficiency method for determining the formaldehyde emission characteristic parameters of building materials at different temperatures

  • Xiaojun Zhou
  • , Yanfeng Liu
  • , Xinke Wang
  • , Fenghao Wang
  • , Jiaping Liu

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The formaldehyde emission of building materials is greatly influenced by indoor air temperature. Accurate evaluation of the influence of formaldehyde emission on indoor air quality requires to investigate the emission characteristic parameters at different temperatures. Based on the adsorption potential theory, this paper derives the correlation between the initial emittable concentration and partition coefficient of formaldehyde emission of building materials. In view of the characteristic of high equilibrium concentration of formaldehyde emission under high temperature in an airtight environment, a novel method for determining the formaldehyde emission characteristic parameters of building materials at different temperatures was proposed. This method aims to improve the measuring efficiency of the emission characteristic parameters and provide a new inspiration for evaluating the hazard of formaldehyde of furniture and building materials.

Original languageEnglish
Title of host publication15th Conference of the International Society of Indoor Air Quality and Climate, INDOOR AIR 2018
PublisherInternational Society of Indoor Air Quality and Climate
ISBN (Electronic)9781713826514
StatePublished - 2018
Event15th Conference of the International Society of Indoor Air Quality and Climate, INDOOR AIR 2018 - Philadelphia, United States
Duration: 22 Jul 201827 Jul 2018

Publication series

Name15th Conference of the International Society of Indoor Air Quality and Climate, INDOOR AIR 2018

Conference

Conference15th Conference of the International Society of Indoor Air Quality and Climate, INDOOR AIR 2018
Country/TerritoryUnited States
CityPhiladelphia
Period22/07/1827/07/18

Keywords

  • Characteristic parameters
  • Emission
  • Formaldehyde
  • Indoor air quality

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