Sorptive uptake of Ranitidine hydrochloride by Parthenium hysterophorus based chemically treated N-biochar in static bed continuous flow system
The current work explored the sorptive efficacy of hazardous Parthenium hysterophorus based chemically treated N-biochar (PH-ANB) as a promising sorbent to eradicate ranitidine hydrochloride (R.H.) from synthetic aqueous solution in a miniaturized column with a static bed. PH-ANB was studied by S.E....
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| Format: | Article |
| Language: | English |
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Elsevier
2022-08-01
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| Series: | Results in Surfaces and Interfaces |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666845922000186 |
| _version_ | 1811223210963763200 |
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| author | Sandip Mondal Kaustav Aikat Gopinath Halder |
| author_facet | Sandip Mondal Kaustav Aikat Gopinath Halder |
| author_sort | Sandip Mondal |
| collection | DOAJ |
| description | The current work explored the sorptive efficacy of hazardous Parthenium hysterophorus based chemically treated N-biochar (PH-ANB) as a promising sorbent to eradicate ranitidine hydrochloride (R.H.) from synthetic aqueous solution in a miniaturized column with a static bed. PH-ANB was studied by S.E.M., B.E.T surface area analyzer, the point of zero charges (pHpzc), and X-ray diffraction analyzer (XRD). The breakthrough curves were generated based on the experimental studies to verify the effects of flow rate ( 2–6 mL min−1), bed depth (1–3 cm), and R.H. concentration (100–200 mg L−1) in column study. PH-ANB exhibited the highest sorptive capacity of 34.29 mg −1 at an optimum bed depth, volumetric flow rate, and initial R.H. concentrations of 3 cm, 2.0 mL min −1, and 200 mg L−1, respectively. The data derived from the column study were fitted into Thomas, Adams–Bohart, and Yoon–Nelson models. The Yoon–Nelson model provided the most appropriate fit for mathematically explaining R.H. removal in column studies over other models. The column study results suggested that PH-ANB could be quite efficacious in R.H. removal through continuous operation. |
| first_indexed | 2024-04-12T08:28:01Z |
| format | Article |
| id | doaj.art-d5f71969826649e09ed65783020e1274 |
| institution | Directory Open Access Journal |
| issn | 2666-8459 |
| language | English |
| last_indexed | 2024-04-12T08:28:01Z |
| publishDate | 2022-08-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Results in Surfaces and Interfaces |
| spelling | doaj.art-d5f71969826649e09ed65783020e12742022-12-22T03:40:18ZengElsevierResults in Surfaces and Interfaces2666-84592022-08-018100071Sorptive uptake of Ranitidine hydrochloride by Parthenium hysterophorus based chemically treated N-biochar in static bed continuous flow systemSandip Mondal0Kaustav Aikat1Gopinath Halder2Department of Pharmaceutical Technology, School of Medical Sciences, ADAMAS University, Barasat, Kolkata 700 126, West Bengal, India; Department of Biotechnology, National Institute of Technology Durgapur, Durgapur 713209, India; Department of Chemical Engineering, National Institute of Technology Durgapur, Durgapur 713209, IndiaDepartment of Biotechnology, National Institute of Technology Durgapur, Durgapur 713209, IndiaDepartment of Chemical Engineering, National Institute of Technology Durgapur, Durgapur 713209, India; Corresponding author.The current work explored the sorptive efficacy of hazardous Parthenium hysterophorus based chemically treated N-biochar (PH-ANB) as a promising sorbent to eradicate ranitidine hydrochloride (R.H.) from synthetic aqueous solution in a miniaturized column with a static bed. PH-ANB was studied by S.E.M., B.E.T surface area analyzer, the point of zero charges (pHpzc), and X-ray diffraction analyzer (XRD). The breakthrough curves were generated based on the experimental studies to verify the effects of flow rate ( 2–6 mL min−1), bed depth (1–3 cm), and R.H. concentration (100–200 mg L−1) in column study. PH-ANB exhibited the highest sorptive capacity of 34.29 mg −1 at an optimum bed depth, volumetric flow rate, and initial R.H. concentrations of 3 cm, 2.0 mL min −1, and 200 mg L−1, respectively. The data derived from the column study were fitted into Thomas, Adams–Bohart, and Yoon–Nelson models. The Yoon–Nelson model provided the most appropriate fit for mathematically explaining R.H. removal in column studies over other models. The column study results suggested that PH-ANB could be quite efficacious in R.H. removal through continuous operation.http://www.sciencedirect.com/science/article/pii/S2666845922000186AdsorptionPharmaceutical active compoundFixed bed columnKinetic models |
| spellingShingle | Sandip Mondal Kaustav Aikat Gopinath Halder Sorptive uptake of Ranitidine hydrochloride by Parthenium hysterophorus based chemically treated N-biochar in static bed continuous flow system Results in Surfaces and Interfaces Adsorption Pharmaceutical active compound Fixed bed column Kinetic models |
| title | Sorptive uptake of Ranitidine hydrochloride by Parthenium hysterophorus based chemically treated N-biochar in static bed continuous flow system |
| title_full | Sorptive uptake of Ranitidine hydrochloride by Parthenium hysterophorus based chemically treated N-biochar in static bed continuous flow system |
| title_fullStr | Sorptive uptake of Ranitidine hydrochloride by Parthenium hysterophorus based chemically treated N-biochar in static bed continuous flow system |
| title_full_unstemmed | Sorptive uptake of Ranitidine hydrochloride by Parthenium hysterophorus based chemically treated N-biochar in static bed continuous flow system |
| title_short | Sorptive uptake of Ranitidine hydrochloride by Parthenium hysterophorus based chemically treated N-biochar in static bed continuous flow system |
| title_sort | sorptive uptake of ranitidine hydrochloride by parthenium hysterophorus based chemically treated n biochar in static bed continuous flow system |
| topic | Adsorption Pharmaceutical active compound Fixed bed column Kinetic models |
| url | http://www.sciencedirect.com/science/article/pii/S2666845922000186 |
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