{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,29]],"date-time":"2026-07-29T13:06:59Z","timestamp":1785330419032,"version":"3.55.0"},"reference-count":54,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2026,7,22]],"date-time":"2026-07-22T00:00:00Z","timestamp":1784678400000},"content-version":"vor","delay-in-days":21,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Water Environment Research"],"published-print":{"date-parts":[[2026,7]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    The textile and leather industries' discharge of wastewater tainted with dyes presents serious health and environmental risks, requiring the creation of effective and economical treatment techniques. This study looked into the use of Nelawan clay as an inexpensive adsorbent to remove straight yellow dye from aqueous solutions. Using UV\u2013Vis spectrophotometry, the dye's maximum absorption wavelength (\n                    <jats:italic>\u03bb<\/jats:italic>\n                    <jats:sub>\n                      <jats:italic>max<\/jats:italic>\n                    <\/jats:sub>\n                    ) was found to be 395\u2009nm. The effects of pH, contact time, and initial dye concentration on removal efficiency were assessed by batch adsorption tests. A maximum clearance effectiveness of 97.13% was attained under ideal circumstances (100\u2009ppm, pH\u20098, and 240\u2009min). The Freundlich isotherm model best explained the adsorption equilibrium data, although kinetic studies revealed heterogeneous surface adsorption and chemical adsorption mechanisms using a pseudo\u2010second\u2010order model. SEM, FTIR, and XRD measurements were used to further characterize the adsorbent. The results show that Nelawan clay is a cost\u2010effective and efficient adsorbent for treating wastewater tainted with dyes.\n                  <\/jats:p>","DOI":"10.1002\/wer.70501","type":"journal-article","created":{"date-parts":[[2026,7,23]],"date-time":"2026-07-23T00:37:27Z","timestamp":1784767047000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Adsorption, Characterization, Thermodynamic, and Kinetics Studies of Direct Yellow Dye Removal From Aqueous Solution Using Natural and Purified Nelawan Clay as Low\u2010Cost Adsorbent"],"prefix":"10.1002","volume":"98","author":[{"given":"Neelam","family":"Shahadat","sequence":"first","affiliation":[{"name":"Department of Chemistry University of Agriculture  Faisalabad Pakistan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8641-2185","authenticated-orcid":false,"given":"Muhammad","family":"Junaid","sequence":"additional","affiliation":[{"name":"Institute of Physics Islamia University of Bahawalpur  Bahawalpur Pakistan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Abdul Qadir","family":"Ahmad","sequence":"additional","affiliation":[{"name":"Institute of Chemical Sciences Baha ud Din Zakriya University  Multan Pakistan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Saima","family":"Sharif","sequence":"additional","affiliation":[{"name":"Department of Chemistry University of Agriculture  Faisalabad Pakistan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Javeria","family":"Batool","sequence":"additional","affiliation":[{"name":"Government Graduate College for Women  Layyah Pakistan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Siham K.","family":"Abdelrahim","sequence":"additional","affiliation":[{"name":"Department of Chemistry, Faculty of Science King Khalid University  Abha Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shabnam","family":"Sarwar","sequence":"additional","affiliation":[{"name":"School of Chemistry University of the Punjab  Lahore Pakistan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2523-2612","authenticated-orcid":false,"given":"Rihab M.","family":"Omer","sequence":"additional","affiliation":[{"name":"Department of Chemistry, Faculty of Science Al\u2010Baha University  Albaha Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,7,22]]},"reference":[{"issue":"4","key":"e_1_2_14_2_1","first-page":"673","article-title":"Introducing a Novel Chemical Method of Treatment for Dye Removal: Removal of Maxillon Blue and Direct Yellow From Aqueous Solution","volume":"19","author":"Aljeboree A. 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