FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2041097461> ?p ?o ?g. }

• W2041097461 endingPage "310" @default.
• W2041097461 startingPage "299" @default.
• W2041097461 abstract "The sorptive behavior of bacteria—iron oxide composites was investigated in batch metal sorption assays using ferrihydrite in isolation (0.13 and 0.14 g/L ferrihydrite in cadmium and lead systems, respectively) as well as in combination with Bacillus subtilis (0.25 g/L adsorbent mixture) and Escherichia coli (0.27 g/L adsorbent mixture). A pH range from 3.0 to 6.5 was studied using total metal concentrations of 1.0 × 10 − 4.0 and 3.2 × 10 − 5 M with adsorbent mixtures proportioned on a 1:1 mass/volume basis. The log of the apparent surface complex formation constants (log K S M ) and sorption capacity (S max ) values were determined by fitting the experimental data to one-site Langmuir sorption isotherms. The one-site model effectively described the sorption data (r 2 > 0.9), where Cd 2 + exhibited somewhat lower sorption affinities (log K S M = −3 for ferrihydrite, −1.7 for B. subtilis–ferrihydrite, and −1.1 for E. coli–ferrihydrite) than Pb 2 + (log K S M = −0.9 for ferrihydrite, − 0.2 forB. subtilis–ferrihydrite, and –0.1 for E. coli–ferrihydrite). The corresponding S max values for Cd 2 + and Pb 2 + on ferrihydrite were 0.78 mmole/g and 1.34 mmole/g, respectively. For the B. subtilis–ferrihydrite composites, Cd 2 + and Pb 2 + S max values were lower at 0.29 mmole/g and 0.5 mmole/g, respectively. Similar values were determined for the E. coli–ferrihydrite composites (0.15 mmole/g and 0.68 mmole/g for Cd 2 + and Pb 2 + , respectively). The sorption of Cd 2 + and Pb 2 + by each of the sorbent systems exhibited a strong dependence on pH with sorption edges in the range of pH 4.0 to 7.3. The observed S max of the composites were lower than values predicted upon available site additivity (Cd 2 + B. subtilis −ferrihydrite : 0.29 mmole/g (observed) < 0.57 mmole/g (calculated); Cd 2 + E. coli −ferrihydrite : 0.15 mmole/g (observed) < 0.44 mmole/ g (calculated); Pb 2 + B. subtilis −ferrihydrite : 0.5 mmole/g (observed) < 0.805 mmole/g (calculated); Pb 2 + E. coli –ferrihydrite : 0.68 mmole/g (observed) < 0.775 mmole/g (calculated)), implying that a masking of reactive surface sites by attachment had occurred between the bacteria and ferrihydrite. Electrophoretic mobility analysis indicated that the ferrihydrite surface properties dominate the net surface charge for each composite system with lesser contributions from the bacteria." @default.
• W2041097461 created "2016-06-24" @default.
• W2041097461 creator A5006346869 @default.
• W2041097461 creator A5011014983 @default.
• W2041097461 creator A5066737344 @default.
• W2041097461 creator A5069773286 @default.
• W2041097461 date "2005-09-01" @default.
• W2041097461 modified "2023-10-03" @default.
• W2041097461 title "Sorption of Cadmium and Lead by Bacteria–Ferrihydrite Composites" @default.
• W2041097461 cites W1544213383 @default.
• W2041097461 cites W1565745832 @default.
• W2041097461 cites W1965407954 @default.
• W2041097461 cites W1972606729 @default.
• W2041097461 cites W1979041004 @default.
• W2041097461 cites W1979929059 @default.
• W2041097461 cites W1982528336 @default.
• W2041097461 cites W1984435004 @default.
• W2041097461 cites W1989615207 @default.
• W2041097461 cites W1993996448 @default.
• W2041097461 cites W1995697647 @default.
• W2041097461 cites W1996436023 @default.
• W2041097461 cites W1998246133 @default.
• W2041097461 cites W1998882371 @default.
• W2041097461 cites W2009424171 @default.
• W2041097461 cites W2016595508 @default.
• W2041097461 cites W2019954765 @default.
• W2041097461 cites W2020140234 @default.
• W2041097461 cites W2024121902 @default.
• W2041097461 cites W2024994262 @default.
• W2041097461 cites W2033018088 @default.
• W2041097461 cites W2034010900 @default.
• W2041097461 cites W2036523222 @default.
• W2041097461 cites W2041346397 @default.
• W2041097461 cites W2050053833 @default.
• W2041097461 cites W2054839544 @default.
• W2041097461 cites W2058465025 @default.
• W2041097461 cites W2058894444 @default.
• W2041097461 cites W2062419597 @default.
• W2041097461 cites W2063675554 @default.
• W2041097461 cites W2070456814 @default.
• W2041097461 cites W2075752851 @default.
• W2041097461 cites W2077753024 @default.
• W2041097461 cites W2081430673 @default.
• W2041097461 cites W2081706904 @default.
• W2041097461 cites W2085015653 @default.
• W2041097461 cites W2089045735 @default.
• W2041097461 cites W2096412281 @default.
• W2041097461 cites W2098141096 @default.
• W2041097461 cites W2141369457 @default.
• W2041097461 cites W2145114296 @default.
• W2041097461 cites W2148662057 @default.
• W2041097461 cites W2149297855 @default.
• W2041097461 cites W2154836565 @default.
• W2041097461 cites W2166731194 @default.
• W2041097461 cites W2470879215 @default.
• W2041097461 cites W2803274553 @default.
• W2041097461 cites W4241640895 @default.
• W2041097461 cites W113838830 @default.
• W2041097461 doi "https://doi.org/10.1080/01490450500184694" @default.
• W2041097461 hasPublicationYear "2005" @default.
• W2041097461 type Work @default.
• W2041097461 sameAs 2041097461 @default.
• W2041097461 citedByCount "61" @default.
• W2041097461 countsByYear W20410974612012 @default.
• W2041097461 countsByYear W20410974612013 @default.
• W2041097461 countsByYear W20410974612014 @default.
• W2041097461 countsByYear W20410974612015 @default.
• W2041097461 countsByYear W20410974612016 @default.
• W2041097461 countsByYear W20410974612017 @default.
• W2041097461 countsByYear W20410974612018 @default.
• W2041097461 countsByYear W20410974612019 @default.
• W2041097461 countsByYear W20410974612020 @default.
• W2041097461 countsByYear W20410974612021 @default.
• W2041097461 countsByYear W20410974612022 @default.
• W2041097461 countsByYear W20410974612023 @default.
• W2041097461 crossrefType "journal-article" @default.
• W2041097461 hasAuthorship W2041097461A5006346869 @default.
• W2041097461 hasAuthorship W2041097461A5011014983 @default.
• W2041097461 hasAuthorship W2041097461A5066737344 @default.
• W2041097461 hasAuthorship W2041097461A5069773286 @default.
• W2041097461 hasConcept C13965031 @default.
• W2041097461 hasConcept C150394285 @default.
• W2041097461 hasConcept C178790620 @default.
• W2041097461 hasConcept C179104552 @default.
• W2041097461 hasConcept C185592680 @default.
• W2041097461 hasConcept C2780191927 @default.
• W2041097461 hasConcept C544153396 @default.
• W2041097461 hasConcept C544657597 @default.
• W2041097461 hasConcept C58445606 @default.
• W2041097461 hasConceptScore W2041097461C13965031 @default.
• W2041097461 hasConceptScore W2041097461C150394285 @default.
• W2041097461 hasConceptScore W2041097461C178790620 @default.
• W2041097461 hasConceptScore W2041097461C179104552 @default.
• W2041097461 hasConceptScore W2041097461C185592680 @default.
• W2041097461 hasConceptScore W2041097461C2780191927 @default.
• W2041097461 hasConceptScore W2041097461C544153396 @default.
• W2041097461 hasConceptScore W2041097461C544657597 @default.
• W2041097461 hasConceptScore W2041097461C58445606 @default.

• next