Matches in SemOpenAlex for { <https://semopenalex.org/work/W3181748814> ?p ?o ?g. }
- W3181748814 endingPage "18259" @default.
- W3181748814 startingPage "18253" @default.
- W3181748814 abstract "The high buoyancy of biochar makes its application difficult in Cd removal. In this paper, the content of minerals was increased by modifying carbonate on the biochar surface using the vacuum impregnation method. Enhancing surface precipitation between minerals and Cd introduced a correspondingly great number of Cd precipitates on the biochar surface, leading to the rapid precipitation and separation of buoyant biochar. The physical and chemical properties of carbonate-modified biochar and the adsorption mechanism of Cd were comprehensively studied by jar tests, scanning electron microscopy–energy-dispersive X-ray spectroscopy, X-ray diffraction, Fourier transform infrared spectroscopy, and X-ray photoelectron spectroscopy. The results showed that the adsorption of Cd by carbonate-modified biochar was controlled by multiple mechanisms, including surface precipitation, surface complexation, and Cd−π interaction. Surface precipitation dominated the removal of Cd. The contributions of Cd removal mechanisms indicated that the contribution proportions of minerals increased from 89.73 to 97.9% when the pyrolysis temperature increased from 300 to 600 °C, while the contribution proportions of Cd−π binding decreased from 9.99 to 2.08%. Meanwhile, oxygen functional groups have only a marginal effect on Cd adsorption. Besides, the results revealed that the higher surface hydrophobicity and the lower polarity were conducive to biochar separation from water. The Cd removal method can provide efficient adsorption and rapid separation, making it possible to use biochar in water treatment." @default.
- W3181748814 created "2021-07-19" @default.
- W3181748814 creator A5006079292 @default.
- W3181748814 creator A5016921225 @default.
- W3181748814 creator A5017882728 @default.
- W3181748814 creator A5033610845 @default.
- W3181748814 creator A5034892114 @default.
- W3181748814 creator A5079106807 @default.
- W3181748814 creator A5082189237 @default.
- W3181748814 date "2021-07-08" @default.
- W3181748814 modified "2023-09-30" @default.
- W3181748814 title "Rapid Separation and Efficient Removal of Cd Based on Enhancing Surface Precipitation by Carbonate-Modified Biochar" @default.
- W3181748814 cites W1636081706 @default.
- W3181748814 cites W1959656082 @default.
- W3181748814 cites W1964503211 @default.
- W3181748814 cites W1976887447 @default.
- W3181748814 cites W2014717973 @default.
- W3181748814 cites W2016841116 @default.
- W3181748814 cites W2030408564 @default.
- W3181748814 cites W2031720269 @default.
- W3181748814 cites W2058297462 @default.
- W3181748814 cites W2064730258 @default.
- W3181748814 cites W2073401726 @default.
- W3181748814 cites W2076589890 @default.
- W3181748814 cites W2113536011 @default.
- W3181748814 cites W2181882427 @default.
- W3181748814 cites W2300733217 @default.
- W3181748814 cites W2322718158 @default.
- W3181748814 cites W2334779921 @default.
- W3181748814 cites W2336523504 @default.
- W3181748814 cites W2340540879 @default.
- W3181748814 cites W2396182728 @default.
- W3181748814 cites W2589011706 @default.
- W3181748814 cites W2594653557 @default.
- W3181748814 cites W2602485145 @default.
- W3181748814 cites W2728047489 @default.
- W3181748814 cites W2729260815 @default.
- W3181748814 cites W2735854246 @default.
- W3181748814 cites W2766554498 @default.
- W3181748814 cites W2782199128 @default.
- W3181748814 cites W2791595788 @default.
- W3181748814 cites W2793585172 @default.
- W3181748814 cites W2901460451 @default.
- W3181748814 cites W2904600940 @default.
- W3181748814 cites W2913524403 @default.
- W3181748814 cites W2923774631 @default.
- W3181748814 cites W2932011557 @default.
- W3181748814 cites W2944469322 @default.
- W3181748814 cites W2945484748 @default.
- W3181748814 cites W2955256529 @default.
- W3181748814 cites W2970527957 @default.
- W3181748814 cites W3006133100 @default.
- W3181748814 cites W3015697120 @default.
- W3181748814 cites W3035018570 @default.
- W3181748814 cites W3118839770 @default.
- W3181748814 cites W3119881905 @default.
- W3181748814 cites W3127412601 @default.
- W3181748814 cites W3164702838 @default.
- W3181748814 doi "https://doi.org/10.1021/acsomega.1c02126" @default.
- W3181748814 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/8296603" @default.
- W3181748814 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/34308056" @default.
- W3181748814 hasPublicationYear "2021" @default.
- W3181748814 type Work @default.
- W3181748814 sameAs 3181748814 @default.
- W3181748814 citedByCount "10" @default.
- W3181748814 countsByYear W31817488142022 @default.
- W3181748814 countsByYear W31817488142023 @default.
- W3181748814 crossrefType "journal-article" @default.
- W3181748814 hasAuthorship W3181748814A5006079292 @default.
- W3181748814 hasAuthorship W3181748814A5016921225 @default.
- W3181748814 hasAuthorship W3181748814A5017882728 @default.
- W3181748814 hasAuthorship W3181748814A5033610845 @default.
- W3181748814 hasAuthorship W3181748814A5034892114 @default.
- W3181748814 hasAuthorship W3181748814A5079106807 @default.
- W3181748814 hasAuthorship W3181748814A5082189237 @default.
- W3181748814 hasBestOaLocation W31817488143 @default.
- W3181748814 hasConcept C107054158 @default.
- W3181748814 hasConcept C121332964 @default.
- W3181748814 hasConcept C127413603 @default.
- W3181748814 hasConcept C150394285 @default.
- W3181748814 hasConcept C153294291 @default.
- W3181748814 hasConcept C160892712 @default.
- W3181748814 hasConcept C175708663 @default.
- W3181748814 hasConcept C178790620 @default.
- W3181748814 hasConcept C185592680 @default.
- W3181748814 hasConcept C2780659211 @default.
- W3181748814 hasConcept C36759035 @default.
- W3181748814 hasConcept C42360764 @default.
- W3181748814 hasConcept C56085101 @default.
- W3181748814 hasConceptScore W3181748814C107054158 @default.
- W3181748814 hasConceptScore W3181748814C121332964 @default.
- W3181748814 hasConceptScore W3181748814C127413603 @default.
- W3181748814 hasConceptScore W3181748814C150394285 @default.
- W3181748814 hasConceptScore W3181748814C153294291 @default.
- W3181748814 hasConceptScore W3181748814C160892712 @default.
- W3181748814 hasConceptScore W3181748814C175708663 @default.
- W3181748814 hasConceptScore W3181748814C178790620 @default.
- W3181748814 hasConceptScore W3181748814C185592680 @default.