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Alqarni LS, Algethami JS, El Kaim Billah R, Alorabi AQ, Alnaam YA, Algethami FK, Bahsis L, Jawad AH, Wasilewska M, López-Maldonado EA. A novel chitosan-alginate@Fe/Mn mixed oxide nanocomposite for highly efficient removal of Cr (VI) from wastewater: Experiment and adsorption mechanism. Int J Biol Macromol 2024; 263:129989. [PMID: 38354916 DOI: 10.1016/j.ijbiomac.2024.129989] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 02/01/2024] [Accepted: 02/03/2024] [Indexed: 02/16/2024]
Abstract
In this study, the synthesis and experimental theoretical evaluation of a new chitosan/alginate/hydrozyapatite nanocomposite doped with Mn2 and Fe2O3 for Cr removal was reported. The physicochemical properties of the obtained materials were analyzed using the following methods: SEM-EDX, XRD, FTIR, XPS, pH drift measurements, and thermal analysis. The adsorption properties were estimated based on equilibrium and adsorption kinetics measurements. The Langmuir, Freundlich and Temkin isotherms were applied to analyze the equilibrium data. The thermodynamic analysis of adsorption isotherms was performed. A number of equations and kinetic models were used to describe the adsorption rate data, including pseudo-first (PFOE) and pseudo-second (PSOE) order kinetic equations. The obtained test results show that the synthesized biomaterial, compared to pure chitosan, is characterized by greater resistance to high temperatures. Moreover, this biomaterial had excellent adsorption properties. For the adsorption of Cr (VI), the equilibrium state was reached after 120 min, and the sorption capacity was 455.9 mg/g. In addition, DFT calculations and NCI analyses were performed to get more light on the adsorption mechanism of Cr (VI) on the prepared biocomposite.
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Affiliation(s)
- Laila S Alqarni
- Department of Chemistry, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), P.O.Box 90950, Riyadh 11623,Saudi Arabia
| | - Jari S Algethami
- Department of Chemistry, College of Science and Arts, Najran University, P.O. Box, 1988, Najran 11001, Saudi Arabia; Advanced Materials and Nano-Research Centre (AMNRC), Najran University, Najran 11001, Saudi Arabia
| | - Rachid El Kaim Billah
- Science Engineer Laboratory for Energy, ENSAJ, Chouaïb Doukkali University, El Jadida, Morocco.
| | - Ali Q Alorabi
- Department of Chemistry, Faculty of Science, Al-Baha University, P.O. Box 1988, Albaha 65799, Saudi Arabia
| | - Yaser A Alnaam
- Clinical Laboratory Sciences Department, Prince Sultan Military College of Health Sciences, KFMMC, P.O. Box 11099, Dhahran 31932, Saudi Arabia
| | - Faisal K Algethami
- Department of Chemistry, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), P.O.Box 90950, Riyadh 11623,Saudi Arabia
| | - Lahoucine Bahsis
- Laboratoire de Chimie Analytique et Moléculaire, LCAM, Faculté Polydisciplinaire de Safi, Université Cadi Ayyad, 4162 Safi, Morocco
| | - Ali H Jawad
- Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia; Advanced Biomaterials and Carbon Development Research Group, Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia; Environmental and Atmospheric Sciences Research Group, Scientific Research Center, Al-Ayen University, Thi-Qar, Nasiriyah, 64001, Iraq.
| | - Małgorzata Wasilewska
- Department of Physical Chemistry, Institute of Chemical Sciences, Faculty of Chemistry, Maria Curie-Sklodowska University in Lublin, Maria Curie-Sklodowska Sq. 3, 20-031 Lublin, Poland
| | - Eduardo Alberto López-Maldonado
- Faculty of Chemical Sciences and Engineering, Autonomous University of Baja, California, Tijuana 22390, Baja California, Mexico.
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Hameed YAS, Alamrani NA, Sallam S, Ibarhiam SF, Almahri A, Alorabi AQ, El-Metwaly NM. Development of photoluminescent viscose fibers integrated with polymer containing lanthanide-doped phosphor. Microsc Res Tech 2024; 87:591-601. [PMID: 38009361 DOI: 10.1002/jemt.24441] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 09/20/2023] [Accepted: 10/08/2023] [Indexed: 11/28/2023]
Abstract
Smart clothing refers to textiles that can sense an external stimulus by changing their physical properties such as colorimetric and fluorescent fabrics. The pad-dry-curing coloration approach was used to apply a luminous and hydrophobic composite coating onto cellulose-based materials. This novel method includes incorporating phosphor nanoparticles made from lanthanide-doped strontium aluminum oxide (LSAO) into room temperature vulcanizing silicone rubber (RTV). The LSAO nano-sized particles (3-8 nm) must be mixed evenly throughout RTV without aggregation to allow for the formation of a colorless layer onto viscose surface. Pad-dry-curing the film onto viscose cloth worked well at room temperature. The contact angles of the luminous fibers enhanced from 138.6° to 158.2° as the LSAO ratio increased. The antimicrobial and ultraviolet (UV) protection of the LSAO-finished viscose were investigated. The transparent fluorescent film on viscose surface was excited at 367 nm to display an emission peak at 518 nm. According to CIE Lab coordinates and luminescence analyses, the fluorescent viscose fibers showed various colors, including white under visible light, intense green beneath UV device, and greenish-yellow under darkness. The comfort properties of the LSAO-finished viscose were assessed by measuring their bend length and permeability to air. Transmission electron microscopic analysis of LSAO nanoparticles was explored. Energy dispersive x-ray, x-ray fluorescence, and scanning electron microscopy were utilized to describe the spectroscopic outcomes of the treated textiles. The colorfastness of the LSAO-finished viscose fabrics was examined. The coated fabrics exhibited a non-fatigable reversible luminous photochromism in response to UV illumination. RESEARCH HIGHLIGHTS: Multifunctional LSAO@RTV nanocomposite was pad-dry-cured onto viscose textile. Photochromism to green under UV light and greenish-yellow in the dark was detected. Efficient antimicrobial, UV protective, and superhydrophobic activity were observed. The antimicrobial properties were maintained for 24 washing cycles. Pad-dry-cured viscose showed good comfortability and photostability.
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Affiliation(s)
- Yasmeen A S Hameed
- Department of Chemistry, Faculty of Science, Northern Border University, Arar, Saudi Arabia
| | - Nasser A Alamrani
- Department of Chemistry, College of Science, University of Tabuk, Tabuk, Saudi Arabia
| | - Sahar Sallam
- Department of Chemistry, Faculty of Science, Jazan University, Jazan, Saudi Arabia
| | - Saham F Ibarhiam
- Department of Chemistry, College of Science, University of Tabuk, Tabuk, Saudi Arabia
| | - Albandary Almahri
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Ali Q Alorabi
- Department of Chemistry, Faculty of Sciences, Al-Baha University, Al-Baha, Saudi Arabia
| | - Nashwa M El-Metwaly
- Department of Chemistry, Faculty of Applied Science, Umm Al-Qura University, Makkah, Saudi Arabia
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Alahmady SA, Nazreen S, Alorabi AQ, Elhenawy AA. Selective optical sensing of iron(III) ions in an aqueous medium by benzochromone-based Schiff base and its application on test strips. Environ Technol 2024; 45:1542-1556. [PMID: 36382362 DOI: 10.1080/09593330.2022.2147865] [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] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 11/04/2022] [Indexed: 06/16/2023]
Abstract
In this work, we designed and synthesized a novel, simple, low-cost, and effective chromone-based Schiff base ligand (HL) and its application as a chemosensor for Fe3+ detection. The structure of the synthesized sensor bears carboxylic, azomethine, and carbonyl groups which act as chelating sites for the detection of Fe3+ ions. The chemosensor HL exhibited highly selective detection of Fe3+ via a significant colour change from yellow to brown. The colour change is due to the ligand-to-metal charge-transfer (LMCT) mechanism. The sensor (HL) was characterized using UV-Vis, FTIR, NMR (1H- and 13C), and mass spectroscopy. The ligand solubility, detection condition, and sensitivity assessment suggested optimal use of DMF-water (9:1 v/v) as a working solvent at pH 7.0. Among a list of 15 metal ions screened, HL was highly selective, with instant response, towards Fe3+ ions without significant interferences with the other metal ions. The complexation ratio and association constants of HL to Fe3+ was determined by Job's plot and Benesi-Hildebrand methods, and were 2:1 and 2.24 × 103 M-1, respectively, with a detection limit of 2.86 μM. The HL probe was also applied to detect Fe3+ in real samples with acceptable performance. The simple test strips have been successfully developed and applied to the visual monitoring of Fe3+ ions with a detection limit of 68 µM. The DFT was used to examine the best interaction mode of HL with Fe metal to be Fe(III)-L or Fe(III)-2L. The chemical-reactivity and molecular electrostatic optional were figured to predict the interaction behaviour of the tested compounds.
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Affiliation(s)
- Shahad Ayed Alahmady
- Chemistry Department, Faculty of Science, Albaha University, Albaha, Saudi Arabia
| | - Syed Nazreen
- Chemistry Department, Faculty of Science, Albaha University, Albaha, Saudi Arabia
| | - Ali Q Alorabi
- Chemistry Department, Faculty of Science, Albaha University, Albaha, Saudi Arabia
| | - Ahmed A Elhenawy
- Chemistry Department, Faculty of Science, Al-Azhar University, Nasr City, Cairo , Egypt
- Chemistry Department, Faculty of Science and Art, Albaha University, Mukhwah, Albaha, Saudi Arabia
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Al-nami SY, Alessa H, Alorabi AQ, Alaysuy O, Hameed A, Alamrani NA, Al-Qahtani SD, El-Metwaly NM. Novel deliberately sensitive and selective penciclovir voltammetric sensors depending on iron oxide nanoparticles carbon paste electrodes. Microchem J 2023. [DOI: 10.1016/j.microc.2023.108723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
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Alotaibi MT, Mogharbel RT, Alorabi AQ, Alamrani NA, Shahat A, El-Metwaly NM. Superior adsorption and removal of toxic industrial dyes using cubic Pm3n aluminosilica form an aqueous solution, Isotherm, Kinetic, thermodynamic and mechanism of interaction. J Mol Liq 2023. [DOI: 10.1016/j.molliq.2023.121672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
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Abumelha HM, Alorabi AQ, Alessa H, Alamrani NA, Alharbi A, Keshk AA, El-Metwaly NM. Novel Iron Oxide Nanoparticle-Fortified Carbon Paste Electrode for the Sensitive Voltammetric Determination of Atomoxetine. ACS Omega 2023; 8:19006-19015. [PMID: 37273581 PMCID: PMC10233827 DOI: 10.1021/acsomega.3c01726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 05/09/2023] [Indexed: 06/06/2023]
Abstract
Herein, the fabrication and full characterization of a novel atomoxetine (ATX) voltammetric carbon paste electrode (CPE) fortified with iron oxide nanoparticles (FeONPs) is demonstrated. Modification of the carbon paste matrix with the metallic oxide nanostructure provides proper electrocatalytic activity against the oxidation of ATX molecules at the carbon paste surface, resulting in a noticeable improvement in the performance of the sensor. At the recommended pH value, ATX recorded an irreversible anodic peak at 1.17 V, following a diffusion-controlled reaction mechanism. Differential pulse voltammograms exhibited peak heights linearly correlated to the ATX content within a wide concentration range from 45 to 8680 ng mL-1, with the limit of detection reaching 11.55 ng mL-1. The electrooxidation mechanism of the ATX molecule was proposed to be the oxidation of the terminal amino group accompanied by the transfer of two electrons and two protons. The fabricated FeONPs/CPE sensors exhibited enhanced selectivity and sensitivity and therefore can be introduced for voltammetric assaying of atomoxetine-indifferent pharmaceutical and biological samples in the presence of its degradation products and metabolites.
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Affiliation(s)
- Hana M. Abumelha
- Department
of Chemistry, College of Science, Princess
Nourah Bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | - Ali Q. Alorabi
- Department
of Chemistry, Faculty of Sciences, Al-Baha
University, P.O. Box 1988, Albaha 65799, Saudi Arabia
| | - Hussain Alessa
- Department
of Chemistry, Faculty of Applied Sciences, Umm Al-Qura University, Makkah 24382, Saudi Arabia
| | - Nasser A. Alamrani
- Department
of Chemistry, College of Science, University
of Tabuk, Tabuk 71421, Saudi Arabia
| | - Arwa Alharbi
- Department
of Chemistry, Faculty of Applied Sciences, Umm Al-Qura University, Makkah 24382, Saudi Arabia
| | - Ali A. Keshk
- Department
of Chemistry, College of Science, University
of Tabuk, Tabuk 71421, Saudi Arabia
| | - Nashwa M. El-Metwaly
- Department
of Chemistry, Faculty of Applied Sciences, Umm Al-Qura University, Makkah 24382, Saudi Arabia
- Department
of Chemistry, Faculty of Science, Mansoura
University, Mansoura 35516, Egypt
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Alorabi AQ, Alessa H, Alamrani NA, Alluhaybi AA, Al-Ahmed ZA, Sayqal A, Abumelha HM, El-Metwaly NM. Preparation of green colorimetric pH sensor using Humulus lupulus L. (common hop) biomolecular extract for sweat monitoring. LUMINESCENCE 2023. [PMID: 37081595 DOI: 10.1002/bio.4511] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 02/15/2023] [Accepted: 03/13/2023] [Indexed: 04/22/2023]
Abstract
Novel smart cotton diagnostic assay was developed toward onsite sensing of sweat pH variations for possible medical applications such as drug test and healthcare purposes. Humulus lupulus L. extract was obtained according to previously reported procedure. As reported by HPLC, the extract demonstrated the presence of hop acids, prenylchalcones, and prenylflavanones, which is responsible for the colorimetric changes. The extract was applied to cellulose fibers employing potassium aluminum sulfate as mordant. This was observed by the formation of mordant/xanthohumol nanoparticles onto cotton surface. The absorption spectra and CIE Lab (Commission Internationale de l'Eclairage) screening of the prepared cotton assay showed colorimetric changes in association with hypsochromic shift from 600 nm to 433 nm upon exposure to sweat simulant fluid (pH < 7). The biochromic activity of the xanthohumol-finished cotton depends mainly on the halochromic performance of the xanthohumol chromophore to show a colorimetric switch from yellow to white owing to intramolecular charge transfer in the xanthohumol molecule. No substantial defects were detected in gas-permeability and stiffness of the treated fabrics. Satisfactory fastness was approved for the xanthohumol-dyed diagnostic cotton assay.
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Affiliation(s)
- Ali Q Alorabi
- Department of Chemistry, Faculty of Sciences, Albaha University, Albaha, Saudi Arbia
| | - Hussain Alessa
- Department of Chemistry, Faculty of Applied Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Nasser A Alamrani
- Department of Chemistry, Faculty of Science, University of Tabuk, Tabuk, Saudi Arabia
| | - Ahmad A Alluhaybi
- Department of Chemistry, College of Sciences & Arts, King Abdulaziz University, Rabigh, Saudi Arabia
| | - Zehbah A Al-Ahmed
- Depertment of Chemistry, College of sciences and art, Dhahran Aljounb, King Khalid University, Saudi Arabia
| | - Ali Sayqal
- Department of Chemistry, Faculty of Applied Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Hana M Abumelha
- Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Nashwa M El-Metwaly
- Department of Chemistry, Faculty of Applied Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
- Department of Chemistry, Faculty of Science, Mansoura University, Mansoura, Egypt
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Al-Bonayan AM, Alamrani NA, Ibarhiam S, Alorabi AQ, Abumelha HM, Habeebullah TM, El-Metwaly NM. Chromoionophoric Probe-anchored Mesoporous Silica Nanospheres for Rapid and Reliable Naked-eye Detection of Ni(II) Ions in Petroleum Products and Removal from Electroplating Wastewater. J Mol Recognit 2023; 36:e3013. [PMID: 36999889 DOI: 10.1002/jmr.3013] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 03/26/2023] [Accepted: 03/29/2023] [Indexed: 04/01/2023]
Abstract
This paper presents the expansion of an optical, chemical sensor that can rapidly and reliably detect, quantify, and remove Ni(II) ions in oil products and electroplating wastewater sources. The sensor is based on mesoporous silica nanospheres (MSNs) that have an extraordinary surface area, uniform surface morphology, and capacious porosity, making them an excellent substrate for the anchoring of the chromoionophoic probe,3'-{(1E,1'E)-[(4-chloro-1,2 phenylene)bis (azaneylylidene)]-bis(methaneylylidene)}bis(2-hydroxybenzoic acid) (CPAMHP). The CPAMHP probe is highly selective and sensitive to Ni(II), enabling it to be used in naked-eye colorimetric recognition of Ni(II) ions. The MSNs provide several accessible exhibited sites for uniform anchoring of CPAMHP probe molecules, making it a viable chemical sensor even with the use of naked-eye sensing. The surface characters and structural analysis of the MSNs and CPAMHP sensor samples were examined using various techniques. The CPAMHP probe-anchored MSNs exhibit a clear and vivid color shift from pale yellow to green upon exposure to various concentrations of Ni(II) ions, with a reaction time down to approximately one minute. Furthermore, the MSNs can serve as a base to retrieve extremely trace amounts of Ni(II) ions, making the CPAMHP sensor a dual-functional device. The calculated limit of recognition for Ni(II) ions using the fabricated CPAMHP sensor samples is 0.318 ppb (5.43 x 10-9 M). The results suggest that the proposed sensor is a promising tool for the sensitive and reliable detection of Ni(II) ions in petroleum products and for removing Ni(II) ions in electroplating wastewater; the data indicate an excellent removal of Ni (II) up to 96.8%, highlighting the high accuracy and precision of our CPAMHP sensor. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Ameena M Al-Bonayan
- Department of Chemistry, Faculty of Applied Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Nasser A Alamrani
- Department of Chemistry, College of Science, University of Tabuk, 71474, Tabuk, Saudi Arabia
| | - Saham Ibarhiam
- Department of Chemistry, College of Science, University of Tabuk, 71474, Tabuk, Saudi Arabia
| | - Ali Q Alorabi
- Department of Chemistry, Faculty of Sciences, Albaha University, P.O. Box 1988, Albaha, 65799, Saudi Arabia
| | - Hana M Abumelha
- Department of Chemistry, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, 11671, Saudi Arabia
| | - Turki M Habeebullah
- Department of Environment and Health Research, Custodian of two holy mosques Institute for Hajj and Umrah Research, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Nashwa M El-Metwaly
- Department of Chemistry, Faculty of Applied Sciences, Umm Al-Qura University, Makkah, Saudi Arabia
- Department of Chemistry, Faculty of Science, Mansoura University, Mansoura, Egypt
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Al-nami S, Alorabi AQ, Al-Ahmed ZA, Mogharbel AT, Abumelha HM, Hussein MA, El-Metwaly NM. Superficial and Inkjet Scalable Printed Sensors Integrated with Iron Oxide and Reduced Graphene Oxide for Sensitive Voltammetric Determination of Lurasidone. ACS Omega 2023; 8:10449-10458. [PMID: 36969426 PMCID: PMC10034779 DOI: 10.1021/acsomega.3c00040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 02/27/2023] [Indexed: 06/18/2023]
Abstract
The present work demonstrated the fabrication and the electrochemical characterization of novel printed electrochemical sensors integrated with an innovative nanosensing platform based on the synergic electrocatalytic effect of iron oxide nanoparticles (FeONPs) and reduced graphene oxide (rGO) for precise voltammetric determination of the antipsychotic drug lurasidone hydrochloride (LUH). The features of the electrode surface fabricated using the ordinary inkjet printer were characterized by scanning electron microscopy and electrochemical impedance spectroscopy. Among different ink formulations, integration of the printing ink with the ratio 15 mg FeONPs and 20 mg rGO was found to be the most appropriate for sensitive quantification of LUH in biological fluids and pharmaceutical formulations in the presence of LUH degradation products. Under the optimized experimental and electroanalytical parameters, the recorded square-wave voltammograms were correlated to LUH within the linear concentration ranging from 50 to 2150 ng mL-1 with detection limit and limit of quantification values of 15.64 and 47.39 ng mL-1, respectively. Based on the cyclic voltammograms recorded for LUH at different scan rates, the electrode reaction was assumed to be a diffusion reaction mechanism accompanied by the transfer of two electrons/protons through the oxidation of the five-membered ring nitrogen atom as assumed by the molecular orbital calculations carried out on the LUH molecule. The C max of LUH and the efficiency of the fabricated sensors enabled their clinical application for monitoring LUH in human biological fluids and pharmaceutical formulations in the presence of degradants for diverse quality control applications and green chemistry analysis.
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Affiliation(s)
- Samar
Y. Al-nami
- Department
of Chemistry, Faculty of Science, King Khalid
University, P.O. Box 9004, Abha 61421, Saudi Arabia
| | - Ali Q. Alorabi
- Department
of Chemistry, Faculty of Sciences, Albaha
University, P.O. Box 1988, Albaha 65799, Saudi Arbia
| | - Zehbah A. Al-Ahmed
- Depertment
of Chemistry, College of Sciences and Art, Dhahran Aljounb, King Khalid University, Abha 61421, Saudi
Arabia
| | - Amal T. Mogharbel
- Department
of Chemistry, Faculty of Science, University
of Tabuk, Tabuk 71474, Saudi Arabia
| | - Hana M. Abumelha
- Department
of Chemistry, College of Science, Princess
Nourah Bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | - Mohammed A. Hussein
- Biochemistry
Department, Faculty of Applied Medical Sciences, October 6 University, 6th of October
City, Giza 28125, Egypt
| | - Nashwa M. El-Metwaly
- Department
of Chemistry, Faculty of Science, Mansoura
University, El-Gomhoria
Street, Mansoura 35516, Egypt
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Al-bonayan AM, Hameed A, Alorabi AQ, Alessa H, Aljuhani E, El-Metwaly NM. Novel Copper Oxide Nanostructure Propafenone Voltammetric Sensor. Arab J Sci Eng 2023. [DOI: 10.1007/s13369-023-07685-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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Al-bonayan A, Althakafy JT, Alorabi AQ, Alamrani NA, Aljuhani EH, Alaysuy O, Al-Qahtani SD, El-Metwaly NM. Novel Copper Oxide-Integrated Carbon Paste Tirofiban Voltammetric Sensor. ACS Omega 2023; 8:5042-5049. [PMID: 36777607 PMCID: PMC9909784 DOI: 10.1021/acsomega.2c07790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 01/09/2023] [Indexed: 06/18/2023]
Abstract
The present study introduced the construction and electroanalytical characterization of novel tirofiban (TIR) carbon paste voltammetric sensors integrated with copper oxide nanoparticles. The copper oxide nanostructure remarkably enhanced the oxidation of TIR molecules on the electrode surface with an irreversible anodic oxidation peak at about 1.18 V. The peak current values of the recorded differential pulse voltammograms were correlated to the TIR concentrations within a defined linear range from 0.060 to 7.41 μg mL-1 with an LOD value of 20.7 ng mL-1. Based on the electrochemical behavior of TIR at different scan rates and with the aid of the molecular orbital calculations performed on the TIR molecule, the electro-oxidation reaction was postulated to undergo through the oxidation of the five-membered-ring nitrogen atom with the transfer of one electron and one proton. Based on the reported selectivity and sensitivity of the proposed method, TIR was successfully determined in Aggrastat intravenous infusion and biological samples with mean average recoveries agreeable with the UV spectrophotometric method.
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Affiliation(s)
- Ameena
M. Al-bonayan
- Department
of Chemistry, Faculty of Applied Sciences, Umm Al-Qura University, Makkah21961, Saudi Arabia
| | - Jalal T. Althakafy
- Department
of Chemistry, Faculty of Applied Sciences, Umm Al-Qura University, Makkah21961, Saudi Arabia
| | - Ali Q. Alorabi
- Department
of Chemistry, Faculty of Sciences, Albaha
University, P.O. Box 1988, Albaha65799, Saudi Arbia
| | - Nasser A. Alamrani
- Department
of Chemistry, Faculty of Science, University
of Tabuk, Tabuk71474, Saudi Arabia
| | - Enas H. Aljuhani
- Department
of Chemistry, Faculty of Applied Sciences, Umm Al-Qura University, Makkah21961, Saudi Arabia
| | - Omaymah Alaysuy
- Department
of Chemistry, Faculty of Science, University
of Tabuk, Tabuk71474, Saudi Arabia
| | - Salhah D. Al-Qahtani
- Department
of Chemistry, College of Science, Princess
Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh11671, Saudi Arabia
| | - Nashwa M. El-Metwaly
- Department
of Chemistry, Faculty of Science, Mansoura
University, El-Gomhoria
Street, Mansoura35516, Egypt
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Alshahrani AA, Alorabi AQ, Hassan MS, Amna T, Azizi M. Chitosan-Functionalized Hydroxyapatite-Cerium Oxide Heterostructure: An Efficient Adsorbent for Dyes Removal and Antimicrobial Agent. Nanomaterials (Basel) 2022; 12:nano12152713. [PMID: 35957143 PMCID: PMC9370144 DOI: 10.3390/nano12152713] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 07/29/2022] [Accepted: 08/02/2022] [Indexed: 05/27/2023]
Abstract
The current research intended to employ a facile and economical process, which is also ecofriendly to transform camel waste bones into novel heterostructure for cleansing of diverse waste waters. The bones of camel were utilized for preparation of hydroxyapatite by hydrothermal method. The prepared hydroxyapatite was applied to the synthesis of cerium oxide-hydroxyapatite coated with natural polymer chitosan (CS-HAP-CeO2) heterostructure. Being abundant natural polymer polysaccharide, chitosan possesses exceptional assets such as accessibility, economic price, hydrophilicity, biocompatibility as well as biodegradability, therefore style it as an outstanding adsorbent for removing colorant and other waste molecules form water. This heterostructure was characterized by various physicochemical processes such as XRD, SEM-EDX, TEM, and FT-IR. The CS-HAP-CeO2 was screened for adsorption of various industrially important dyes, viz., Brilliant blue (BB), Congo red (CR), Crystal violet (CV), Methylene blue (MB), Methyl orange (MO), and Rhodamine B (RB) which are collective pollutants of industrial waste waters. The CS-HAP-CeO2 demonstrated exceptional adsorption against CR dye. The adsorption/or removal efficiency ranges are BB (11.22%), CR (96%), CV (28.22%), MB (47.74%), MO (2.43%), and RB (58.89%) dyes. Moreover, this heterostructure showed excellent bacteriostatic potential for E. coli, that is liable for serious waterborne diseases. Interestingly, this work revealed that the incorporation of cerium oxide and chitosan into hydroxyapatite substantially strengthened antimicrobial and adsorption capabilities than those observed in virgin hydroxyapatite. Herein, we recycled the unwanted camel bones into a novel heterostructure, which assists to reduce water pollution, mainly caused by the dye industries.
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Affiliation(s)
- Aisha A. Alshahrani
- Department of Chemistry, College of Science, Al-Baha University, P.O. Box 1988, Al-Baha 65799, Saudi Arabia
| | - Ali Q. Alorabi
- Department of Chemistry, College of Science, Al-Baha University, P.O. Box 1988, Al-Baha 65799, Saudi Arabia
| | - M. Shamshi Hassan
- Department of Chemistry, College of Science, Al-Baha University, P.O. Box 1988, Al-Baha 65799, Saudi Arabia
| | - Touseef Amna
- Department of Biology, College of Science, Al-Baha University, P.O. Box 1988, Al-Baha 65799, Saudi Arabia
| | - Mohamed Azizi
- Department of Chemistry, Faculty of Science and Arts, Al-Baha University, Qilwah 65941, Saudi Arabia
- Lab. Desalination and Water Treatment Valorisation (LaDVEN), Water Research and Technologies Center (WRTC), BP 273, Soliman 8020, Tunisia
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Almalki ASA, Nazreen S, Elbehairi SEI, Asad M, Shati AA, Alfaifi MY, Alhadhrami A, Elhenawy AA, Alorabi AQ, Asiri AM, Alam MM. Design, synthesis, anticancer activity and molecular docking studies of new benzimidazole derivatives bearing 1,3,4-oxadiazole moieties as potential thymidylate synthase inhibitors. NEW J CHEM 2022. [DOI: 10.1039/d2nj01980a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Compounds 10 and 14 arrest the cell cycle at the G1 phase and induce apoptosis without any necrosis in MDA-MB-231 cells.
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Affiliation(s)
- Abdulraheem SA Almalki
- Department of Chemistry, Faculty of Science, Taif University, Taif, Kingdom of Saudi Arabia
| | - Syed Nazreen
- Department of Chemistry, Faculty of Science, Al-Baha University, Al-Baha, Kingdom of Saudi Arabia
| | - Serag Eldin I. Elbehairi
- Department of Biology, Faculty of Science, King Khalid University, Abha 9004, Saudi Arabia
- Cell Culture Laboratory, Egyptian Organization for Biological Products and Vaccines, VACSERA Holding Company, Giza 2311, Egypt
| | - Mohammad Asad
- Center of Excellence for Advanced Materials Research (CEAMR), King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia
- Chemistry Department, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia
| | - Ali A. Shati
- Department of Biology, Faculty of Science, King Khalid University, Abha 9004, Saudi Arabia
| | - Mohammad Y. Alfaifi
- Department of Biology, Faculty of Science, King Khalid University, Abha 9004, Saudi Arabia
| | - Abdulrahman Alhadhrami
- Department of Chemistry, Faculty of Science, Taif University, Taif, Kingdom of Saudi Arabia
| | - Ahmed A. Elhenawy
- Department of Chemistry, Faculty of Science, Al-Baha University, Al-Baha, Kingdom of Saudi Arabia
- Chemistry Department, Faculty of Science, Al-Azhar University, 11884 Nasr City, Cairo, Egypt
| | - Ali Q. Alorabi
- Department of Chemistry, Faculty of Science, Al-Baha University, Al-Baha, Kingdom of Saudi Arabia
| | - Abdullah M. Asiri
- Center of Excellence for Advanced Materials Research (CEAMR), King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia
- Chemistry Department, Faculty of Science, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia
| | - Mohammad Mahboob Alam
- Department of Chemistry, Faculty of Science, Al-Baha University, Al-Baha, Kingdom of Saudi Arabia
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Alorabi AQ, Hassan MS, Algethami JS, Baghdadi NE. Synthesis and characterization of Ag-AgVO 3/Cu 2O heterostructure with improved visible-light photocatalytic performance. Sci Prog 2021; 104:368504211050300. [PMID: 34637366 PMCID: PMC10358579 DOI: 10.1177/00368504211050300] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Heterostructure Ag-AgVO3/Cu2O photocatalyst was prepared by the hydrothermal procedure. The prepared photocatalysts were characterized by different physico-chemical techniques. For Ag-AgVO3/Cu2O composites, AgVO3 shows the monoclinic phase whereas Ag and Cu2O show a cubic phase. SEM images of Ag-AgVO3/Cu2O composites illustrated that the surface of AgVO3 nanorods was covered by Ag and Cu2O nanoparticles. Ultra violet - visible diffuse reflectance spectra revealed that the calculated optical response of Ag-AgVO3/Cu2O composite was found to be 2.24 eV. Additionally, the composite catalyst demonstrated improved photo-efficiency for the decolorization of methylene blue dye compared to that of pristine AgVO3. The better performance of the composite sample can be ascribed to its high charge separation and inhibition in recombination of charges in Ag-AgVO3/Cu2O catalyst Finally, this heterostructure Ag-AgVO3/Cu2O catalyst demonstrated good stability which simply can be recycled a number of times with steadiness; thus, unwraps new possibilities for applications as innovative photocatalyst.
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Affiliation(s)
- Ali Q. Alorabi
- Chemistry Department, Faculty of Science, Albaha University, Albaha, Saudi Arabia
| | - M. Shamshi Hassan
- Chemistry Department, Faculty of Science, Albaha University, Albaha, Saudi Arabia
| | - Jari S. Algethami
- Empty Quarter Research Unit, Chemistry Department, Faculty of Science and Arts at Sharurah, Najran University, Najran, Sharurah, Saudi Arabia
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Hassan MS, Tirth V, Alorabi AQ, Khan F, Algahtani A, Amna T. Bi 2WO 6 nanoflakes incorporated carbon nanofibers to control biological and chemical pollutants: bifunctional application. CHEM ENG COMMUN 2021. [DOI: 10.1080/00986445.2021.1922892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/30/2022]
Affiliation(s)
- M. Shamshi Hassan
- Department of Chemistry, College of Science, Albaha University, Albaha, Saudi Arabia
| | - Vineet Tirth
- Mechanical Engineering Department, College of Engineering, King Khalid University, Abha-61411, Asir, Kingdom of Saudi Arabia
- Research Center for Advanced Materials Science (RCAMS), King Khalid University, Guraiger, Abha-61413, Asir, P.O. Box No. 9004, Kingdom of Saudi Arabia
| | - Ali Q. Alorabi
- Department of Chemistry, College of Science, Albaha University, Albaha, Saudi Arabia
| | - Firoz Khan
- Centre of Research Excellence in Renewable Energy (CORERE), King Fahd University of Petroleum and Minerals (KFUPM), Dhahran, Saudi Arabia
| | - Ali Algahtani
- Mechanical Engineering Department, College of Engineering, King Khalid University, Abha-61411, Asir, Kingdom of Saudi Arabia
- Research Center for Advanced Materials Science (RCAMS), King Khalid University, Guraiger, Abha-61413, Asir, P.O. Box No. 9004, Kingdom of Saudi Arabia
| | - Touseef Amna
- Department of Biology, College of Science, Albaha University, Albaha, Saudi Arabia
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Alorabi AQ, Shamshi Hassan M, Azizi M. Fe3O4-CuO-activated carbon composite as an efficient adsorbent for bromophenol blue dye removal from aqueous solutions. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2020.09.039] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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Alorabi AQ, Tarn MD, Gómez-Pastora J, Bringas E, Ortiz I, Paunov VN, Pamme N. Correction: On-chip polyelectrolyte coating onto magnetic droplets - towards continuous flow assembly of drug delivery capsules. Lab Chip 2017; 17:3934. [PMID: 29085923 DOI: 10.1039/c7lc90110k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Correction for 'On-chip polyelectrolyte coating onto magnetic droplets - towards continuous flow assembly of drug delivery capsules' by Ali Q. Alorabi et al., Lab Chip, 2017, DOI: 10.1039/c7lc00918f.
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Affiliation(s)
- Ali Q Alorabi
- School of Mathematics and Physical Sciences, University of Hull, Cottingham Road, Hull, HU6 7RX, UK.
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Alorabi AQ, Tarn MD, Gómez-Pastora J, Bringas E, Ortiz I, Paunov VN, Pamme N. On-chip polyelectrolyte coating onto magnetic droplets - towards continuous flow assembly of drug delivery capsules. Lab Chip 2017; 17:3785-3795. [PMID: 28991297 DOI: 10.1039/c7lc00918f] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Polyelectrolyte (PE) microcapsules for drug delivery are typically fabricated via layer-by-layer (LbL) deposition of PE layers of alternating charge on sacrificial template microparticles, which usually requires multiple incubation and washing steps that render the process repetitive and time-consuming. Here, ferrofluid droplets were explored for this purpose as an elegant alternative of templates that can be easily manipulated via an external magnetic field, and require only a simple microfluidic chip design and setup. Glass microfluidic devices featuring T-junctions or flow focusing junctions for the generation of oil-based ferrofluid droplets in an aqueous continuous phase were investigated. Droplet size was controlled by the microfluidic channel dimensions as well as the flow rates of the ferrofluid and aqueous phases. The generated droplets were stabilised by a surface active polymer, polyvinylpyrrolidone (PVP), and then guided into a chamber featuring alternating, co-laminar PE solutions and wash streams, and deflected across them by means of an external permanent magnet. The extent of droplet deflection was tailored by the flow rates, the concentration of magnetic nanoparticles in the droplets, and the magnetic field strength. PVP-coated ferrofluid droplets were deflected through solutions of polyelectrolyte and washing streams using several iterations of multilaminar flow designs. This culminated in an innovative "Snakes-and-Ladders" inspired microfluidic chip design that overcame various issues of the previous iterations for the deposition of layers of anionic poly(sodium-4-styrene sulfonate) (PSS) and cationic poly(fluorescein isothiocyanate allylamine hydrochloride) (PAH-FITC) onto the droplets. The presented method demonstrates a simple and rapid process for PE layer deposition in <30 seconds, and opens the way towards rapid layer-by-layer assembly of PE microcapsules for drug delivery applications.
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Affiliation(s)
- Ali Q Alorabi
- School of Mathematics and Physical Sciences, University of Hull, Cottingham Road, Hull, HU6 7RX, UK.
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