1
|
Waheed T, Min P, Din SU, Ahmad P, Khandaker MU, Haq S, Al-Mugren K, Rehman FU, Akram B, Nazir S. Montmorillonite modified Ni/Mg/Al ternary layered double hydroxide nanoflowers with enhanced adsorption features. Heliyon 2023; 9:e20976. [PMID: 37886752 PMCID: PMC10597761 DOI: 10.1016/j.heliyon.2023.e20976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 10/06/2023] [Accepted: 10/12/2023] [Indexed: 10/28/2023] Open
Abstract
A hydrothermal technique was employed to synthesize Ni/Mg/Al ternary L.D.H.s modified with montmorillonite (NMA-MMT-LDHs). Many characterization methods, including X-ray diffraction (XRD), scanning electron microscopy (S.E.M.), Fourier transform infrared (FTIR), and Brunauer, Emmett, and Teller (B.E.T.), were used to assess the physiochemical properties of the produced analytes. Congo red and methylene blue were utilized as model dyes to treat textile waste with the synthesized analytes. The batch adsorption model was utilized to conduct the adsorption experiments under varying contact time, adsorbent dosage, and solution pH conditions. A pseudo-second-order kinetics and the Langmuir adsorption model control the adsorption process. The maximum monolayer adsorption capacities of C.R. and M.B. were determined to be 344 and 200 mg/g, respectively. As the quantity of dosage increased from the 0.01-0.04 g, the percent removal efficiency (%) increased from 75 to 87 % for S2-LDH, 84-88 % for S2-MMT, 86-93 % for S3-MMT, and 95-97% for S4-MMT for C.R. dye and 82-85 % for S2-LDH, 83-89 % for S2-MMT, 83-91 % for S3-MMT, and 84-92 % for S4-MMT for M.B. dye. The removal percentage of C.R. dye for adsorbents S2-LDH, S2-MMT, S3-MMT, and S4-MMT were 75 %, 84 %, 86 %, and 95 %, respectively and 82 %, 83 %, 83 %, and 85 %, respectively for the M.B. dye removal. The presence of MMT significantly increases the affinity of Ni/Mg/Al-LDHs (NMA-LDHs), and the designed production technique can be used to produce a variety of compositionally distinct adsorbent materials.
Collapse
Affiliation(s)
- Tayyaba Waheed
- State Key Laboratory of Chemical Resource Engineering, Beijing Engineering Center for Hierarchical Catalysts, Beijing University of Chemical Technology, No. 15 Beisanhuan East Road, Chaoyang District, Beijing, 100029, China
| | - Pu Min
- State Key Laboratory of Chemical Resource Engineering, Beijing Engineering Center for Hierarchical Catalysts, Beijing University of Chemical Technology, No. 15 Beisanhuan East Road, Chaoyang District, Beijing, 100029, China
| | - Salah ud Din
- Department of Chemistry, University of Azad Jammu and Kashmir, Muzffarabad, 13100, Pakistan
| | - Pervaiz Ahmad
- Department of Physics, University of Azad Jammu and Kashmir, 13100, Muzaffarabad, Pakistan
| | - Mayeen Uddin Khandaker
- Centre for Applied Physics and Radiation Technologies, School of Engineering and Technology, Sunway University, 47500, Bandar Sunway, Selangor, Malaysia
- Department of General Education Development, Faculty of Science and Information Technology, Daffodil International University, D.I.U. Rd., Dhaka, 1341, Bangladesh
| | - Sirajul Haq
- Department of Chemistry, University of Azad Jammu and Kashmir, Muzffarabad, 13100, Pakistan
| | - K.S. Al-Mugren
- Physics department, Science College, Princess Nourah bint AbdulRahman University, Riyadh, 11144, Saudi Arabia
| | - Fazal Ur Rehman
- Department of Chemistry, University of Azad Jammu and Kashmir, Muzffarabad, 13100, Pakistan
| | - Bilal Akram
- Department of Chemistry, Women University of Azad Jammu and Kashmir, Pakistan
| | - Sehrish Nazir
- Department of Chemistry, University of Azad Jammu and Kashmir, Muzffarabad, 13100, Pakistan
| |
Collapse
|
2
|
Waheed T, Din SU, Ming L, Ahmad P, Min P, Haq S, Khandaker MU, Boukhris I, Faruque MRI, Rehman FU, Din IU. Porous Hierarchical Ni/Mg/Al Layered Double Hydroxide for Adsorption of Methyl Orange from Aqueous Solution. Nanomaterials (Basel) 2023; 13:1943. [PMID: 37446459 DOI: 10.3390/nano13131943] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 04/27/2023] [Accepted: 06/21/2023] [Indexed: 07/15/2023]
Abstract
A basic urea technique was successfully used to synthesize Mg/Al-Layered double hydroxides (Mg/Al LDHs), which were then calcined at 400 °C to form Mg/Al-Layered double oxides (Mg/Al LDOs). To reconstruct LDHs, Mg/Al LDOs were fabricated with different feeding ratios of Ni by the co-precipitation method. After synthesis, the Ni/Mg/Al-layered double hydroxides (NMA-LDHs) with 20% and 30% Ni (S1 and S2) were roasted at 400 °C and transformed into corresponding Ni/Mg/Al-layered double oxides (NMA-LDOs) (S1a and S2b, respectively). The physiochemical properties of synthesized samples were also evaluated by various characterization techniques, such as X-ray diffraction (XRD), Scanning electron microscopy (SEM), Energy dispersive X-ray spectroscopy (EDS), Fourier transform infrared (FTIR), and Brunauer, Emmett, and Teller (BET). The adsorption behavior of methyl orange (MO) onto the synthesized samples was evaluated in batch adsorption mode under varying conditions of contact time, adsorbent quantity, and solution pH. As the dosage amount increased from 0.01-0.04 g, the removal percentage of MO dye also increased from 83% to 90% for S1, 84% to 92% for S1a, 77% to 87% for S2, and 93% to 98% for S2b, respectively. For all of the samples, the adsorption kinetics were well described by the pseudo-second-order kinetic model. The equilibrium adsorption data were well fitted to both Langmuir and Freundlich models for methyl orange (MO). Finally, three adsorption-desorption cycles show that NMA-LDHs and NMA-LDOs have greater adsorption and reusability performance for MO dye, signifying that the design and fabrication strategy can facilitate the application of the natural hydrotalcite material in water remediation.
Collapse
Affiliation(s)
- Tayyaba Waheed
- State Key Laboratory of Chemical Resource Engineering, Beijing Engineering Center for Hierarchical Catalysts, Beijing University of Chemical Technology, No. 15 Beisanhuan East Road, Chaoyang District, Beijing 100029, China
| | - Salah Ud Din
- Department of Chemistry, University of Azad Jammu and Kashmir, Muzffarabad 13100, Pakistan
| | - Lei Ming
- State Key Laboratory of Chemical Resource Engineering, Beijing Engineering Center for Hierarchical Catalysts, Beijing University of Chemical Technology, No. 15 Beisanhuan East Road, Chaoyang District, Beijing 100029, China
| | - Pervaiz Ahmad
- Department of Physics, University of Azad Jammu and Kashmir, Muzaffarabad 13100, Pakistan
| | - Pu Min
- State Key Laboratory of Chemical Resource Engineering, Beijing Engineering Center for Hierarchical Catalysts, Beijing University of Chemical Technology, No. 15 Beisanhuan East Road, Chaoyang District, Beijing 100029, China
| | - Sirajul Haq
- Department of Chemistry, University of Azad Jammu and Kashmir, Muzffarabad 13100, Pakistan
| | - Mayeen Uddin Khandaker
- Center for Applied Physics and Radiation Technologies, School of Engineering and Technology, Sunway University, Bandar Sunway 47500, Selangor, Malaysia
- Department of General Educational Development, Faculty of Science and Information Technology, Daffodil International University, Dhaka 1341, Bangladesh
| | - Imed Boukhris
- Department of Physics, Faculty of Science, King Khalid University, P.O. Box 9004, Abha 62217, Saudi Arabia
| | | | - Fazal Ur Rehman
- Department of Chemistry, University of Azad Jammu and Kashmir, Muzffarabad 13100, Pakistan
| | - Israf Ud Din
- Department of Chemistry, College of Science and Humanities, Prince Sattam Bin Abdulaziz University, P.O. Box 173, Al-Kharj 16278, Saudi Arabia
| |
Collapse
|
3
|
Ahmad SS, Waheed T, Rozeen S, Mahmood S, Kamal MA. Therapeutic Study of Phytochemicals Against Cancer and Alzheimer's Disease Management. Curr Drug Metab 2020; 20:1006-1013. [PMID: 31902351 DOI: 10.2174/1389200221666200103092719] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 07/19/2019] [Accepted: 07/30/2019] [Indexed: 12/18/2022]
Abstract
BACKGROUND Phytochemicals are a significant piece of conventional prescription and have been researched in detail for conceivable consideration in current drug discovery. Medications and plants are firmly identified for traditional prescriptions and ethnomedicines that are basically arranged from plants. Recognizing the medical advantages of phytochemicals is of fundamental advancement in medication and useful sustenance improvement. Secondary metabolites of different plants have been customarily used for the improvement of human wellbeing. The phytochemicals are diets rich, which can upgrade neuroplasticity and protection from neurodegeneration. RESULTS Phytochemicals keep on entering clinical preliminaries or provide leads for the synthesis of medicinal agents. Phytochemicals are a great extent cancer prevention agents in nature at lower concentrations and under favorable cell conditions that adequately avoid the oxidation of different molecules that have an ability to produce free radicals and thus protect the body. CONCLUSION The purpose of this review is to describe the use of phytochemicals against cancer and Alzheimer's disease treatment.
Collapse
Affiliation(s)
- Syed Sayeed Ahmad
- Department of Bioengineering, Faculty of Engineering, Integral University, Lucknow, India
| | - Tayyaba Waheed
- Department of Bioscience, Faculty of Sciences, Integral University, Lucknow, India
| | - Sayed Rozeen
- Department of Bioscience, Faculty of Sciences, Integral University, Lucknow, India
| | - Sufia Mahmood
- Department of Bioscience, Faculty of Sciences, Integral University, Lucknow, India
| | - Mohammad Amjad Kamal
- King Fahd Medical Research Center, King Abdulaziz University, P.O. Box 80216, Jeddah 21589, Saudi Arabia.,Enzymoics, 7 Peterlee Place, Hebersham, NSW 2770, Australia.,Novel Global Community Educational Foundation, Hebersham, Australia
| |
Collapse
|