Matches in SemOpenAlex for { <https://semopenalex.org/work/W4309786521> ?p ?o ?g. }
Showing items 1 to 74 of
74
with 100 items per page.
- W4309786521 endingPage "11798" @default.
- W4309786521 startingPage "11798" @default.
- W4309786521 abstract "This study used modified manganese sand as an adsorbent to explore its adsorption effect on iron and manganese ions from groundwater. The effects of pH, manganese sand dosage, and the initial concentration of Fe/Mn on the removal rate of iron and manganese ions were studied through single-factor experiments. Based on the above three factors, a quadratic polynomial model between the adsorption rate and the above factors was established to determine the optimal adsorption conditions. The response surface analysis showed that pH had the most significant effect on the adsorption process. The optimum conditions for the adsorption of iron and manganese ions by modified manganese sand were pH = 7.20, the dosage of manganese sand = 3.54 g/L, and the initial concentration ratio of Fe/Mn = 3.80. The analysis of variance showed that the RSM model could accurately reflect the adsorption process of manganese sand. In addition, we confirmed that the relative error between model predictions and experimental values was close to 1%, proving that the response surface model was reliable. The kinetic data of the manganese sand were described well with the pseudo-second-order model. The isothermal adsorption of iron and manganese ions by modified manganese sand was fitted well using the Langmuir equation." @default.
- W4309786521 created "2022-11-29" @default.
- W4309786521 creator A5012825471 @default.
- W4309786521 creator A5016082098 @default.
- W4309786521 creator A5021293751 @default.
- W4309786521 creator A5038851564 @default.
- W4309786521 date "2022-11-20" @default.
- W4309786521 modified "2023-10-16" @default.
- W4309786521 title "Study on the Removal of Iron and Manganese from Groundwater Using Modified Manganese Sand Based on Response Surface Methodology" @default.
- W4309786521 cites W2043411058 @default.
- W4309786521 cites W2328568398 @default.
- W4309786521 cites W2592310362 @default.
- W4309786521 cites W2790391606 @default.
- W4309786521 cites W2791360516 @default.
- W4309786521 cites W2797987038 @default.
- W4309786521 cites W2963612829 @default.
- W4309786521 cites W2968434485 @default.
- W4309786521 cites W2971136509 @default.
- W4309786521 cites W2972366074 @default.
- W4309786521 cites W3083639108 @default.
- W4309786521 cites W3133405067 @default.
- W4309786521 cites W3133784712 @default.
- W4309786521 cites W3134028949 @default.
- W4309786521 doi "https://doi.org/10.3390/app122211798" @default.
- W4309786521 hasPublicationYear "2022" @default.
- W4309786521 type Work @default.
- W4309786521 citedByCount "2" @default.
- W4309786521 countsByYear W43097865212022 @default.
- W4309786521 countsByYear W43097865212023 @default.
- W4309786521 crossrefType "journal-article" @default.
- W4309786521 hasAuthorship W4309786521A5012825471 @default.
- W4309786521 hasAuthorship W4309786521A5016082098 @default.
- W4309786521 hasAuthorship W4309786521A5021293751 @default.
- W4309786521 hasAuthorship W4309786521A5038851564 @default.
- W4309786521 hasBestOaLocation W43097865211 @default.
- W4309786521 hasConcept C121332964 @default.
- W4309786521 hasConcept C12143843 @default.
- W4309786521 hasConcept C133347239 @default.
- W4309786521 hasConcept C150394285 @default.
- W4309786521 hasConcept C178790620 @default.
- W4309786521 hasConcept C179104552 @default.
- W4309786521 hasConcept C185592680 @default.
- W4309786521 hasConcept C528890316 @default.
- W4309786521 hasConcept C97355855 @default.
- W4309786521 hasConceptScore W4309786521C121332964 @default.
- W4309786521 hasConceptScore W4309786521C12143843 @default.
- W4309786521 hasConceptScore W4309786521C133347239 @default.
- W4309786521 hasConceptScore W4309786521C150394285 @default.
- W4309786521 hasConceptScore W4309786521C178790620 @default.
- W4309786521 hasConceptScore W4309786521C179104552 @default.
- W4309786521 hasConceptScore W4309786521C185592680 @default.
- W4309786521 hasConceptScore W4309786521C528890316 @default.
- W4309786521 hasConceptScore W4309786521C97355855 @default.
- W4309786521 hasIssue "22" @default.
- W4309786521 hasLocation W43097865211 @default.
- W4309786521 hasLocation W43097865212 @default.
- W4309786521 hasOpenAccess W4309786521 @default.
- W4309786521 hasPrimaryLocation W43097865211 @default.
- W4309786521 hasRelatedWork W2356193844 @default.
- W4309786521 hasRelatedWork W2356199762 @default.
- W4309786521 hasRelatedWork W2380433122 @default.
- W4309786521 hasRelatedWork W2388061725 @default.
- W4309786521 hasRelatedWork W2388819906 @default.
- W4309786521 hasRelatedWork W2398043579 @default.
- W4309786521 hasRelatedWork W3009795976 @default.
- W4309786521 hasRelatedWork W3015619369 @default.
- W4309786521 hasRelatedWork W3039995458 @default.
- W4309786521 hasRelatedWork W4238244466 @default.
- W4309786521 hasVolume "12" @default.
- W4309786521 isParatext "false" @default.
- W4309786521 isRetracted "false" @default.
- W4309786521 workType "article" @default.