{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,11]],"date-time":"2026-10-11T03:16:34Z","timestamp":1791688594454,"version":"4.3.4"},"reference-count":54,"publisher":"MDPI AG","issue":"17","license":[{"start":{"date-parts":[[2019,9,3]],"date-time":"2019-09-03T00:00:00Z","timestamp":1567468800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["Grant No. 51608208"],"award-info":[{"award-number":["Grant No. 51608208"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004735","name":"Natural Science Foundation of\u00a0Hunan Province","doi-asserted-by":"publisher","award":["Grant No. 2018JJ3887, 2019JJ51005 and 2018JJ3096"],"award-info":[{"award-number":["Grant No. 2018JJ3887, 2019JJ51005 and 2018JJ3096"]}],"id":[{"id":"10.13039\/501100004735","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100009377","name":"Education Department of Hunan Province","doi-asserted-by":"publisher","award":["Grant No. 17K105"],"award-info":[{"award-number":["Grant No. 17K105"]}],"id":[{"id":"10.13039\/100009377","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJERPH"],"abstract":"<jats:p>A novel graphite-phase carbon nitride (g-C3N4)\/bismuth ferrite (BiFeO3)\/carbon nanotubes (CNTs) ternary magnetic composite (CNBT) was prepared by a hydrothermal synthesis. Using this material, Cr(VI) and methylene blue (MB) were removed from wastewater through synergistic adsorption and photocatalysis. The effects of pH, time, and pollutant concentration on the photocatalytic performance of CNBT, as well as possible interactions between Cr(VI) and MB species were analyzed. The obtained results showed that CNTs could effectively reduce the recombination rate of electron-hole pairs during the photocatalytic reaction of the g-C3N4\/BiFeO3 composite, thereby improving its photocatalytic performance, while the presence of MB increased the reduction rate of Cr(VI). After 5 h of the simultaneous adsorption and photocatalysis by CNBT, the removal rates of Cr(VI) and MB were 93% and 98%, respectively. This study provides a new theoretical basis and technical guidance for the combined application of photocatalysis and adsorption in the treatment of wastewaters containing mixed pollutants.<\/jats:p>","DOI":"10.3390\/ijerph16173219","type":"journal-article","created":{"date-parts":[[2019,9,4]],"date-time":"2019-09-04T08:28:13Z","timestamp":1567585693000},"page":"3219","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":37,"title":["Synergy of Photocatalysis and Adsorption for Simultaneous Removal of Hexavalent Chromium and Methylene Blue by g-C3N4\/BiFeO3\/Carbon Nanotubes Ternary Composites"],"prefix":"10.3390","volume":"16","author":[{"given":"Huiwen","family":"Huo","sequence":"first","affiliation":[{"name":"College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xinjiang","family":"Hu","sequence":"additional","affiliation":[{"name":"College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hui","family":"Wang","sequence":"additional","affiliation":[{"name":"College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, China"},{"name":"Faculty of Life Science and Technology, Central South University of Forestry and Technology, Changsha 410004, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiang","family":"Li","sequence":"additional","affiliation":[{"name":"School of Architecture and Art, Central South University, Changsha 410082, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Guangyu","family":"Xie","sequence":"additional","affiliation":[{"name":"College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaofei","family":"Tan","sequence":"additional","affiliation":[{"name":"College of Environmental Science and Engineering, Hunan University, Changsha 410082, China"},{"name":"Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qi","family":"Jin","sequence":"additional","affiliation":[{"name":"College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daixi","family":"Zhou","sequence":"additional","affiliation":[{"name":"College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chuang","family":"Li","sequence":"additional","affiliation":[{"name":"College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Guoqiang","family":"Qiu","sequence":"additional","affiliation":[{"name":"Faculty of Life Science and Technology, Central South University of Forestry and Technology, Changsha 410004, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yunguo","family":"Liu","sequence":"additional","affiliation":[{"name":"College of Environmental Science and Engineering, Hunan University, Changsha 410082, China"},{"name":"Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2019,9,3]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"1222","DOI":"10.1016\/j.envpol.2016.08.078","article-title":"Deep challenges for China\u2019s war on water pollution","volume":"218","author":"Han","year":"2016","journal-title":"Environ. 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