Description
This data set includes physicochemical properties of douglas fir biochar (DF-BC), dairy manure biochar (DM500) and calcium modified dairy manure biochar (Ca-DM500) such as SEM images and EDS analysis of the Ca-DM500 and surface area analysis (BET) of all three biochars.
The data set also includes:
Physiochemical properties and characteristics of the biochars A) DRIFTS analysis, B) Point of zero charge, C) Particle size, D) pH, and E) X-ray diffraction.
Batch tests to investigate fluoride removal behavior including initial screening tests, pH effects, isotherms, kinetics co-existing ion competition and continuous flow columns.
Isotherm data were modeled using Langmuir, Freundlich and Redlich-Peterson Models. Column data were modeled using the Thomas model (Thomas 1944).
This dataset is associated with the following publication:
Wallace, A.R., C. Su, Y. Choi, E. Kan, and W. Sun. Removal of Fluoride from Water Using a Calcium-Modified Dairy Manure-Derived Biochar. JOURNAL OF ENVIRONMENTAL ENGINEERING. American Society of Civil Engineers (ASCE), Reston, VA, USA, 146(12): 1-10, (2020).
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| BET SSA A and B DM500.docx | Doc | BET%20SSA%20A%20and%20B%20DM500.docx | Open resource |
| Desorption Raw data.xls | XLS | Desorption%20Raw%20data.xls | Open resource |
| Figure 1 and 3 Initial Screening and pH Screening.xlsx | XLS | Figure%201%20and%203%20Initial%20Screening%20and%20pH%20Screening.xlsx | Open resource |
| Figure 2 XRD raw data.xlsx | XLS | Figure%202%20XRD%20raw%20data.xlsx | Open resource |
| Figure 4 Kinetics.xlsx | XLS | Figure%204%20Kinetics.xlsx | Open resource |
| Figure 5 Competitive ions.xlsx | XLS | Figure%205%20Competitive%20ions.xlsx | Open resource |
| Figure 6 and 7 Ca-DM Columns and Thomas Model.xlsx | XLS | Figure%206%20and%207%20Ca-DM%20Columns%20and%20Thomas%20Model.xlsx | Open resource |
| Figure 6 and 7 Raw DM Columns and Thomas model.xlsx | XLS | Figure%206%20and%207%20Raw%20DM%20Columns%20and%20Thomas%20model.xlsx | Open resource |
| Figure S1 pH PZC.xlsx | XLS | Figure%20S1%20pH%20PZC.xlsx | Open resource |
| Figure S2 Isotherm Models Raw data.xlsx | XLS | Figure%20S2%20Isotherm%20Models%20Raw%20data.xlsx | Open resource |
| Figure S3 FTIR raw data.xlsx | XLS | Figure%20S3%20FTIR%20raw%20data.xlsx | Open resource |
| Figures S4 and S5 SEM-EDS.docx | Doc | Figures%20S4%20and%20S5%20SEM-EDS.docx | Open resource |