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The process of solving it is explained in detail, and an example is used to verify its accuracy. As these methods are very easy to learn and easy to implement on a computer, they can greatly reduce error rates, which makes them popular and useful.<\/jats:p>","DOI":"10.3233\/jcm-226665","type":"journal-article","created":{"date-parts":[[2023,1,17]],"date-time":"2023-01-17T11:46:16Z","timestamp":1673955976000},"page":"1529-1536","source":"Crossref","is-referenced-by-count":3,"title":["Discussion on the calculation method for formaldehyde diffusion coefficient in building materials"],"prefix":"10.66113","volume":"23","author":[{"given":"Xin","family":"Zhang","sequence":"first","affiliation":[{"name":"Hebei University of Architecture, Zhangjiakou, Hebei, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yanhong","family":"Li","sequence":"additional","affiliation":[{"name":"Hebei University of Architecture, Zhangjiakou, Hebei, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qiuxuan","family":"Song","sequence":"additional","affiliation":[{"name":"Heilongjiang University of Science and Technology, Haerbin, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"55691","reference":[{"issue":"4","key":"10.3233\/JCM-226665_ref1","doi-asserted-by":"crossref","first-page":"2536","DOI":"10.1021\/cr800399g","article-title":"Formaldehyde in the indoor environment","volume":"110","author":"Salthammer","year":"2010","journal-title":"Chemical R Eviews."},{"issue":"9","key":"10.3233\/JCM-226665_ref2","doi-asserted-by":"publisher","first-page":"1205","DOI":"10.1289\/ehp.7542","article-title":"Meeting report: Summary of IARC monographs on formaldehyde, 2-butoxyethanol, and 1-tert-butoxy-2-propano","volume":"113","author":"Cogliano","year":"2005","journal-title":"Environmental Health Perspectives."},{"issue":"S1","key":"10.3233\/JCM-226665_ref3","doi-asserted-by":"publisher","first-page":"408","DOI":"10.1016\/j.hydromet.2013.06.010","article-title":"Preparation and adhesive mechanism of white cement-based adhesives","volume":"42","author":"Zuo","year":"2013","journal-title":"Rare Metal Materials and Engineering."},{"issue":"7","key":"10.3233\/JCM-226665_ref4","first-page":"1736","article-title":"Adsorption and catalytic of formaldehyde by attapulgite adsorption oxidation catalysts","volume":"32","author":"Li","year":"2012","journal-title":"Acta Scientiae Circumstantiae."},{"issue":"7","key":"10.3233\/JCM-226665_ref5","first-page":"2234","article-title":"Photocatalytic degradation of formaldehyde by P-TiO2\/Talc","volume":"35","author":"Wang","year":"2016","journal-title":"Bulletin of The Chinese Ceramic Society."},{"issue":"2","key":"10.3233\/JCM-226665_ref6","first-page":"105","article-title":"Synthesis of nano-TiO2\/diatomite composite and its photocatalytic degradation of gaseous formaldehyde","volume":"41","author":"Zhang","year":"2017","journal-title":"Applied Surface Science."},{"issue":"2","key":"10.3233\/JCM-226665_ref7","first-page":"215","article-title":"A model of measuring diffusion coefficient and the partition coefficient of VOCs for building materials","volume":"47","author":"Zhang","year":"2017","journal-title":"Mathematics in Practice and Theory."},{"issue":"10","key":"10.3233\/JCM-226665_ref8","first-page":"3459","article-title":"Adsorption and diffusion of formaldehyde in cement-based coatings","volume":"36","author":"Zhu","year":"2017","journal-title":"Bulletin of The Chinese Ceramic Society."},{"key":"10.3233\/JCM-226665_ref9","doi-asserted-by":"publisher","first-page":"2497","DOI":"10.1016\/S1352-2310(03)00160-2","article-title":"An improved mass transfer based model for analyzing VOC emissions from building materials","volume":"37","author":"Xu","year":"2003","journal-title":"Atmospheric Environment."},{"issue":"10","key":"10.3233\/JCM-226665_ref10","doi-asserted-by":"crossref","first-page":"81","DOI":"10.1109\/MCOM.001.2000143","article-title":"Scalable learning paradigms for data-driven wireless communication","volume":"58","author":"Xu","year":"2020","journal-title":"IEEE Communications Magazine."},{"key":"10.3233\/JCM-226665_ref11","doi-asserted-by":"crossref","unstructured":"Yin F, Lin ZD, Kong QL, et al. 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