MA57779B1 - Method of producing activated carbon from Argan nut shells and use as a means of effective removal of emerging contaminants. - Google Patents
Method of producing activated carbon from Argan nut shells and use as a means of effective removal of emerging contaminants.Info
- Publication number
- MA57779B1 MA57779B1 MA57779A MA57779A MA57779B1 MA 57779 B1 MA57779 B1 MA 57779B1 MA 57779 A MA57779 A MA 57779A MA 57779 A MA57779 A MA 57779A MA 57779 B1 MA57779 B1 MA 57779B1
- Authority
- MA
- Morocco
- Prior art keywords
- diclofenac
- adsorption
- activated carbon
- nut shells
- argan nut
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 7
- 244000125300 Argania sideroxylon Species 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000000356 contaminant Substances 0.000 title 1
- 238000001179 sorption measurement Methods 0.000 abstract 5
- DCOPUUMXTXDBNB-UHFFFAOYSA-N diclofenac Chemical compound OC(=O)CC1=CC=CC=C1NC1=C(Cl)C=CC=C1Cl DCOPUUMXTXDBNB-UHFFFAOYSA-N 0.000 abstract 4
- 229960001259 diclofenac Drugs 0.000 abstract 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 3
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 2
- 235000011007 phosphoric acid Nutrition 0.000 abstract 2
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 abstract 1
- 230000004913 activation Effects 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 239000002260 anti-inflammatory agent Substances 0.000 abstract 1
- 229940124599 anti-inflammatory drug Drugs 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000004327 boric acid Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000012153 distilled water Substances 0.000 abstract 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000634 powder X-ray diffraction Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Carbon And Carbon Compounds (AREA)
Abstract
The present invention describes a method for preparing activated carbon from Argan nut shells prepared by chemical activation using boric acid H3BO3 and phosphoric acid H3PO4 for the elimination of Diclofenac, this material was characterized by scanning electron microscope, Fourier transform infrared spectrometry, X-ray powder diffraction, Brunauer–Emmet-Teller potential and Zeta. The adsorption of Diclofenac, an anti-inflammatory drug, from distilled water by kinetic, equilibrium and thermodynamic tests was investigated. Batch mode experiments were conducted to evaluate the adsorption capacity of Diclofenac from aqueous solution using the above carbon. The adsorption results showed that the equilibrium time is 90 minutes. The adsorption of Diclofenac on activated carbon produced from Argan nut shells is described by a pseudo-second order kinetic model. The highest adsorption capacity determined by the Langmuir model is approximately 233 mg/g
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MA57779A MA57779B1 (en) | 2022-09-14 | 2022-09-14 | Method of producing activated carbon from Argan nut shells and use as a means of effective removal of emerging contaminants. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MA57779A MA57779B1 (en) | 2022-09-14 | 2022-09-14 | Method of producing activated carbon from Argan nut shells and use as a means of effective removal of emerging contaminants. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MA57779A1 MA57779A1 (en) | 2024-03-29 |
| MA57779B1 true MA57779B1 (en) | 2024-06-28 |
Family
ID=91034130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA57779A MA57779B1 (en) | 2022-09-14 | 2022-09-14 | Method of producing activated carbon from Argan nut shells and use as a means of effective removal of emerging contaminants. |
Country Status (1)
| Country | Link |
|---|---|
| MA (1) | MA57779B1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0395353A2 (en) * | 1989-04-24 | 1990-10-31 | Sutcliffe Speakman Carbons Limited | Method of preparing activated or activatable carbon |
| US6033573A (en) * | 1997-05-29 | 2000-03-07 | The United States Of America As Represented By The Secretary Of Agriculture | Activated nutshell carbons from agricultural waste |
| MA33786B1 (en) * | 2011-02-22 | 2012-12-03 | Univ Hassan Ii Mohammedia | TRANSFORMATION OF ARGAN NUT HULL INTO ACTIVE CHARCOAL AND APPLICATIONS TO WASTEWATER TREATMENTS |
| CN106976874A (en) * | 2017-04-24 | 2017-07-25 | 句容市百诚活性炭有限公司 | A kind of preparation method of activated carbon |
| CN109231203A (en) * | 2018-12-04 | 2019-01-18 | 靖州县华荣活性炭有限责任公司 | A method of active carbon is prepared by raw material of cashew nut shell |
-
2022
- 2022-09-14 MA MA57779A patent/MA57779B1/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0395353A2 (en) * | 1989-04-24 | 1990-10-31 | Sutcliffe Speakman Carbons Limited | Method of preparing activated or activatable carbon |
| US6033573A (en) * | 1997-05-29 | 2000-03-07 | The United States Of America As Represented By The Secretary Of Agriculture | Activated nutshell carbons from agricultural waste |
| MA33786B1 (en) * | 2011-02-22 | 2012-12-03 | Univ Hassan Ii Mohammedia | TRANSFORMATION OF ARGAN NUT HULL INTO ACTIVE CHARCOAL AND APPLICATIONS TO WASTEWATER TREATMENTS |
| CN106976874A (en) * | 2017-04-24 | 2017-07-25 | 句容市百诚活性炭有限公司 | A kind of preparation method of activated carbon |
| CN109231203A (en) * | 2018-12-04 | 2019-01-18 | 靖州县华荣活性炭有限责任公司 | A method of active carbon is prepared by raw material of cashew nut shell |
Also Published As
| Publication number | Publication date |
|---|---|
| MA57779A1 (en) | 2024-03-29 |
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