{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,24]],"date-time":"2025-09-24T10:17:03Z","timestamp":1758709023785},"reference-count":26,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2005,5,1]],"date-time":"2005-05-01T00:00:00Z","timestamp":1114905600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"name":"National Natural Science Foundation of China (Beijing)"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Water Environment Research"],"published-print":{"date-parts":[[2005,5]]},"abstract":"<jats:p>In this paper, a new alternative method, i.e., selective extraction by weakly basic anion exchange resin, has been developed for the removal of trace cadmium and mercury ions from drinking water sources. The mechanism of heavy metal removal is based on <jats:bold>selective extraction<\/jats:bold> as the results of LEWIS\u2010base\u2013acid interactions. Transfer of trace mercury species from liquid to resin phase coincides well with the performance of film diffusion. The results demonstrated that the presence of chlorine has a negligible influence on the removal of mercury. However, humic acids can strongly bind mercury by the formation of complex compounds and therefore become the obstacle in the diffusion progress. At neutral or base pH, the resin material exhibits the favorable uptake of heavy metals. In filter experiments, the studied resin material offers favorable properties in the selective extraction of trace mercury and cadmium.<\/jats:p>","DOI":"10.2175\/106143005x41780","type":"journal-article","created":{"date-parts":[[2005,10,17]],"date-time":"2005-10-17T09:58:55Z","timestamp":1129543135000},"page":"212-218","source":"Crossref","is-referenced-by-count":3,"title":["Selective Extraction of Trace Mercury and Cadmium from Drinking Water Sources"],"prefix":"10.1002","volume":"77","author":[{"given":"Xuan","family":"Zhao","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gang","family":"Zhao","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jianlong","family":"Wang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Guichun","family":"Yun","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2005,5]]},"reference":[{"key":"e_1_2_7_2_1","first-page":"24","article-title":"Ionenaustauscher und sorptiv wirkende Polymere fuer die Behandlung von Trinkwasser sowie waessrigen Fluessigkeiten, die als Lebensmittel oder bei der Herstellung ind Verarbeitung von Lebensmitteln verwendet warden (Ion Exchangers and Sorbents for Treatment of Drinking Water and Aqueous Liquids Which are Used as Food or Which Serve for Production and Handling of Food). 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