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Khosravi F, Mohammadi S, Kosari-Nasab M, Asgharian P. The impact of microcrystalline and nanocrystalline cellulose on the antioxidant phenolic compounds level of the cultured Artemisia absinthium. Sci Rep 2024; 14:2692. [PMID: 38302508 PMCID: PMC10834404 DOI: 10.1038/s41598-023-50772-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 12/25/2023] [Indexed: 02/03/2024] Open
Abstract
Artemisia absinthium has long been used traditionally as an anti-microbial and antioxidant agent. Various biologically active secondary metabolites, including phenolic compounds such as gallic acid and p-coumaric acid, have been reported from the species. In addition, growing the plants under in vitro conditions enriched with elicitors is a cost-effective approach to enhance secondary metabolite production. This paper examined microcrystalline cellulose (MCC) and nanocrystalline cellulose (NCC) effects on morphological characteristics, phenolic compounds, antioxidant activity, and volatile oil content of A. absinthium. The treated shoots with various concentrations of MCC and NCC were subjected to spectrophotometric, GC-MS, and LC-MS analysis. FESEM-EDX, TEM, XRD, and DLS methods were applied to characterize MCC and NCC properties. Morphological findings revealed that the stem length, dry, and fresh weights were improved significantly (P ≤ 0.05) under several MCC and NCC concentrations. Some treatments enhanced gallic and p-coumaric acid levels in the plant. Although 1.5 g/L of MCC treatment showed the highest antioxidant activity, all NCC treatments reduced the antioxidant effect. The findings suggest that both MCC and NCC, at optimized concentrations, could be exploited as elicitors to improve the secondary metabolite production and morphological properties.
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Affiliation(s)
- Faezeh Khosravi
- Student Research Committee, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Samin Mohammadi
- Department of Pharmacognosy, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Morteza Kosari-Nasab
- Department of Plant, Cell and Molecular Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz, Iran.
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Parina Asgharian
- Department of Pharmacognosy, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran.
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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Alsufyani T, M'sakni NH. Part A: Biodegradable Bio-Composite Film Reinforced with Cellulose Nanocrystals from Chaetomorpha linum into Thermoplastic Starch Matrices. Polymers (Basel) 2023; 15:polym15061542. [PMID: 36987321 PMCID: PMC10058665 DOI: 10.3390/polym15061542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 03/10/2023] [Accepted: 03/10/2023] [Indexed: 03/30/2023] Open
Abstract
In recent years, macroalgae and microalgae have played a significant role in the production of organic matter, fiber, and minerals on Earth. They contribute to both technical and medicinal applications as well as being a healthy and nutritious food for humans and animals. The theme of this work concerns the development and exploitation of Chaetomorpha linum (C. linum) biomass, through the elaboration of a new starch-based composite film reinforced by cellulose nanocrystals (CL-CNC) derived from C. linum. The first step involves the chemical extraction of CL-CNC from dry C. linum algae biomass. To achieve this, three types of cyclic treatment were adopted: alkalinization (sodium hydroxide) followed by bleaching (sodium hypochlorite) and acid hydrolysis (hydrochloric acid). We then studied the optimization of the development of bio-composite films based on corn starch (CS) reinforced by CL-CNC. These polymeric films were produced using the solution-casting technique followed by the thermal evaporation process. Structure and interactions were modified by using different amounts of glycerol plasticizers (20% and 50%) and different CS:CNC ratios (7:3 and 8:2). These materials were characterized by UV visible (UV/Vis), Fourier Transform Infrared (FTIR) and Scanning Electron Microscope (SEM) spectroscopy to understand structure-property relationships. The result revealed that the best matrix composition is 7:3 (CS: CL-CNC) with 50% glycerol, which reflects that the reinforcing effect of CL-CNC was greater in bio-composites prepared with a 50% plasticizer, revealing the formation of hydrogen bonds between CL-CNC and CS.
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Affiliation(s)
- Taghreed Alsufyani
- Department of Chemistry, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Nour Houda M'sakni
- Department of Chemistry, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
- Laboratory of Interfaces and Advanced Materials (LIMA), Faculty of Science, Monastir University, Monastir 5019, Tunisia
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Porto DS, de Faria CMG, Inada NM, Frollini E. Polyurethane films formation from microcrystalline cellulose as a polyol and cellulose nanocrystals as additive: Reactions favored by the low viscosity of the source of isocyanate groups used. Int J Biol Macromol 2023; 236:124035. [PMID: 36921831 DOI: 10.1016/j.ijbiomac.2023.124035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 02/17/2023] [Accepted: 03/09/2023] [Indexed: 03/16/2023]
Abstract
To simultaneously form films while synthesizing solvent-free and catalyst-free bio-based polyurethanes, hexamethylene diisocyanate trimer was selected as an isocyanate group source to produce a low-viscosity reaction medium for dispersing high contents of microcrystalline cellulose (MCC, polyol) and cellulose nanocrystals (CNC). Castor oil was used as an additional polyol source. Up to 80 % of the MCC was dispersed, producing a film exhibiting the highest Tg (72 °C), tensile strength (18 MPa), and Young's modulus (522.4 MPa). 12.5 % (30 % MCC) and 7.5 % (50 % MCC) of CNC dispersed in the reaction medium formed films stiffer than their counterparts. All the films exhibited transparency and high crystallinity. The contact angle/zeta potential (ζ) indicated hydrophobic film surfaces. At pH 7.4, ζ suggested that the films interacted with physiological fluids favorably. The films were non-cytotoxic, and the composites exhibited cell growth compared with the control. The reported results, as far as it is known, are unprecedented.
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Affiliation(s)
- Deyvid S Porto
- Macromolecular Materials and Lignocellulosic Fibers Group, Center of Research on Science and Technology of BioResources, São Carlos Institute of Chemistry, Trabalhador São Carlense Ave, 400, 13566-590 São Carlos, SP, Brazil
| | - Clara Maria Gonçalves de Faria
- São Carlos Institute of Physics, University of São Paulo, Trabalhador São Carlense Ave, 400, 13566-590 São Carlos, SP, Brazil
| | - Natalia M Inada
- São Carlos Institute of Physics, University of São Paulo, Trabalhador São Carlense Ave, 400, 13566-590 São Carlos, SP, Brazil
| | - Elisabete Frollini
- Macromolecular Materials and Lignocellulosic Fibers Group, Center of Research on Science and Technology of BioResources, São Carlos Institute of Chemistry, Trabalhador São Carlense Ave, 400, 13566-590 São Carlos, SP, Brazil.
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Xu Q, Bu F, Sun C, Huang X, Luo H. Rheological studies of cellulose nanocrystal/dimethyl sulfoxide organogels. Carbohydr Polym 2023; 312:120830. [PMID: 37059557 DOI: 10.1016/j.carbpol.2023.120830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 03/11/2023] [Accepted: 03/14/2023] [Indexed: 03/31/2023]
Abstract
Cellulose nanocrystals (CNCs)/H2O gels have received significant interest in various applications for the past decades. And yet CNCs organogels, which are important to their wider application, are less explored. In this work, CNCs/Dimethyl sulfoxide (DMSO) organogels are carefully investigated by rheological methods. It is found that metal ions also can facilitate the organogel formation as in hydrogel. Charge screening and coordination effects play vital roles in the organogel formation and their mechanical strength. CNCs/DMSO gels with different cations display similar mechanical strength, while CNCs/H2O gels show increasing mechanical strength with the increasing valence of cations. It seems that the coordination between cations and DMSO alleviate the influence of valence on gel mechanical strength. Due to weak, fast and reversible electrostatic interactions among CNCs particles, both CNCs/DMSO and CNCs/H2O gels show instant thixotropic behavior, which may find some interesting applications in the field of drug delivery. The morphological changes observed in polarized optical microscope appear to be consistent with rheological results.
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Affiliation(s)
- Qingmeng Xu
- School of Materials Science and Engineering, Shanghai University, Shanghai 200444, China; Institute for the Conservation of Cultural Heritage, Shanghai University, Shanghai 200444, China
| | - Fanxing Bu
- Institute for the Conservation of Cultural Heritage, Shanghai University, Shanghai 200444, China
| | - Chen Sun
- School of Materials Science and Engineering, Shanghai University, Shanghai 200444, China; Institute for the Conservation of Cultural Heritage, Shanghai University, Shanghai 200444, China
| | - Xiao Huang
- Institute for the Conservation of Cultural Heritage, Shanghai University, Shanghai 200444, China.
| | - Hongjie Luo
- School of Materials Science and Engineering, Shanghai University, Shanghai 200444, China.
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Palmiyanto MH, Surojo E, Ariawan D, Imaduddin F. E-glass/kenaf fibre reinforced thermoset composites fiiled with MCC and immersion in a different fluid. Sci Rep 2022; 12:20332. [PMID: 36434046 PMCID: PMC9700771 DOI: 10.1038/s41598-022-24506-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Accepted: 11/16/2022] [Indexed: 11/27/2022] Open
Abstract
It is important to examine the long-term durability of glass-kenaf fibre reinforced phenolic resin composites when they are exposed to humid environments or submerged in water. Furthermore, the durability of such composites when immersed in different pH solutions have yet to be examined. As such, this present study examined the use of 4%, 8%, and 12% volume fractions (vfs) of microcrystalline cellulose (MCC) as a filler and reinforcement to improve the properties of glass fibre-kenaf reinforced phenolic resin composites. The flexural strength of these composites was examined both pre- and post-immersion in distilled water (pH 7), seawater (pH 8), and an acidic solution (pH 3) for 60 days. The diffusion mechanism, difussion coefficient, and water absorption concentration were also examined. The difussion coefficient and water absorption concentration occurred post-immersion in distilled water (pH7) and seawater (pH8) while the acidic solution (pH3) resulted in the highest loss of mass and size. Scanning electron microscopy (SEM) of the surfaces of the saturated composites indicated that fibre-matrix interfacial bonding was weak. However, composites that contained a higher vf of MCC exhibited stronger interfacial bonding between the matrix and constituents, thereby, reducing water absorption and diffusion. The flexural strength of the composite pre- and post-immersion was MCC12 > MCC8 > MCC4 > MCC0, in descending order of strength.
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Affiliation(s)
- Martinus Heru Palmiyanto
- grid.444517.70000 0004 1763 5731Mechanical Engineering Department, Faculty of Engineering, Universitas Sebelas Maret, Surakarta, 57126 Central Java Indonesia ,Mechanical Engineering Department, Sekolah Tinggi Teknologi Warga Surakarta, Sukoharjo, 57552 Central Java Indonesia
| | - Eko Surojo
- grid.444517.70000 0004 1763 5731Mechanical Engineering Department, Faculty of Engineering, Universitas Sebelas Maret, Surakarta, 57126 Central Java Indonesia
| | - Dody Ariawan
- grid.444517.70000 0004 1763 5731Mechanical Engineering Department, Faculty of Engineering, Universitas Sebelas Maret, Surakarta, 57126 Central Java Indonesia
| | - Fitrian Imaduddin
- grid.444517.70000 0004 1763 5731Mechanical Engineering Department, Faculty of Engineering, Universitas Sebelas Maret, Surakarta, 57126 Central Java Indonesia
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Kumar B, Babu JN, Chowhan LR. Sustainable Synthesis of Highly Diastereoselective & Fluorescent Active Spirooxindoles Catalyzed by Copper Oxide Nanoparticle Immobilized on Microcrystalline Cellulose. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6742] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Bhupender Kumar
- School for Applied Material Sciences Central University of Gujarat, Sector 30 Gandhinagar Gujarat India
| | - J. Nagendra Babu
- Department of Chemistry School for Basic and Applied Sciences, Central University of Punjab, VPO Ghudda Bathinda Punjab India
| | - L. Raju Chowhan
- School for Applied Material Sciences Central University of Gujarat, Sector 30 Gandhinagar Gujarat India
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Kumar B, Borah B, Babu JN, Chowhan LR. Direct Michael addition/decarboxylation reaction catalyzed by a composite of copper ferrite nanoparticles immobilized on microcrystalline cellulose: an eco-friendly approach for constructing 3,4-dihydrocoumarin frameworks. RSC Adv 2022; 12:30704-30711. [PMID: 36349149 PMCID: PMC9608120 DOI: 10.1039/d2ra05994k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 10/18/2022] [Indexed: 11/07/2022] Open
Abstract
A composite of copper ferrite oxide nanoparticles immobilized on microcrystalline cellulose (CuFe2O4@MCC) was synthesized. The synthesized composite was characterized by FESEM with EDS-Mapping, TEM, P-XRD, TEM, and BET analysis and investigated for its catalytic activity toward Tandem Michael addition and decarboxylation of coumarin-3-carboxylic acid with cyclic 1,3-diketones to obtain novel 3,4-dihydrocoumarin derivatives. This protocol was established with wide substrate scope and significant yield. The significant characteristics of this methodology are mild reaction conditions, easy setup procedure, non-toxic, and cost-effectiveness. A gram-scale synthesis with low catalyst loading was also demonstrated. Composites of copper ferrite oxide nanoparticles immobilized on microcrystalline cellulose were synthesized and studied for their catalytic activity toward the preparation of novel 3,4-dihydrocoumarin derivatives.![]()
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Affiliation(s)
- Bhupender Kumar
- School of Applied Material Sciences, Central University of Gujarat, Sector 30, Gandhinagar, Gujarat 382021, India
| | - Biplob Borah
- School of Applied Material Sciences, Central University of Gujarat, Sector 30, Gandhinagar, Gujarat 382021, India
| | - J. Nagendra Babu
- Department of Chemical Sciences, School for Basic and Applied Sciences, Central University of Punjab, Ghudda, Bathinda, 151401, India
| | - L. Raju Chowhan
- School of Applied Material Sciences, Central University of Gujarat, Sector 30, Gandhinagar, Gujarat 382021, India
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Teodoro KBR, Sanfelice RC, Migliorini FL, Pavinatto A, Facure MHM, Correa DS. A Review on the Role and Performance of Cellulose Nanomaterials in Sensors. ACS Sens 2021; 6:2473-2496. [PMID: 34182751 DOI: 10.1021/acssensors.1c00473] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Sensors and biosensors play a key role as an analytical tool for the rapid, reliable, and early diagnosis of human diseases. Such devices can also be employed for monitoring environmental pollutants in air and water in an expedited way. More recently, nanomaterials have been proposed as an alternative in sensor fabrication to achieve gains in performance in terms of sensitivity, selectivity, and portability. In this direction, the use of cellulose nanomaterials (CNM), such as cellulose nanofibrils (CNF), cellulose nanocrystals (CNC), and bacterial cellulose (BC), has experienced rapid growth in the fabrication of varied types of sensors. The advantageous properties are related to the supramolecular structures that form the distinct CNM, their biocompatibility, and highly reactive functional groups that enable surface functionalization. The CNM can be applied as hydrogels and xerogels, thin films, nanopapers and other structures interesting for sensor design. Besides, CNM can be combined with other materials (e.g., nanoparticles, enzymes, carbon nanomaterials, etc.) and varied substrates to advanced sensors and biosensors fabrication. This review explores recent advances on CNM and composites applied in the fabrication of optical, electrical, electrochemical, and piezoelectric sensors for detecting analytes ranging from environmental pollutants to human physiological parameters. Emphasis is given to how cellulose nanomaterials can contribute to enhance the performance of varied sensors as well as expand novel sensing applications, which could not be easily achieved using standard materials. Finally, challenges and future trends on the use of cellulose-based materials in sensors and biosensors are also discussed.
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Affiliation(s)
- Kelcilene B. R. Teodoro
- Nanotechnology National Laboratory for Agriculture, Embrapa Instrumentação, 13560-970, São Carlos, São Paulo, Brazil
| | - Rafaela C. Sanfelice
- Science and Technology Institute, Federal University of Alfenas, Rodovia José Aurélio Vilela, 11999, BR 267, Km 533, CEP 37715-400, Poços de Caldas, Minas Gerais, Brazil
| | - Fernanda L. Migliorini
- Nanotechnology National Laboratory for Agriculture, Embrapa Instrumentação, 13560-970, São Carlos, São Paulo, Brazil
| | - Adriana Pavinatto
- Scientific and Technological Institute of Brazil University, 235 Carolina Fonseca Street, São Paulo 08230-030, São Paulo, Brazil
| | - Murilo H. M. Facure
- Nanotechnology National Laboratory for Agriculture, Embrapa Instrumentação, 13560-970, São Carlos, São Paulo, Brazil
- PPGQ, Department of Chemistry, Center for Exact Sciences and Technology, Federal University of São Carlos (UFSCar), 13565-905, São Carlos, São Paulo, Brazil
| | - Daniel S. Correa
- Nanotechnology National Laboratory for Agriculture, Embrapa Instrumentação, 13560-970, São Carlos, São Paulo, Brazil
- PPGQ, Department of Chemistry, Center for Exact Sciences and Technology, Federal University of São Carlos (UFSCar), 13565-905, São Carlos, São Paulo, Brazil
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Rana AK, Frollini E, Thakur VK. Cellulose nanocrystals: Pretreatments, preparation strategies, and surface functionalization. Int J Biol Macromol 2021; 182:1554-1581. [PMID: 34029581 DOI: 10.1016/j.ijbiomac.2021.05.119] [Citation(s) in RCA: 92] [Impact Index Per Article: 30.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 05/08/2021] [Accepted: 05/16/2021] [Indexed: 01/04/2023]
Abstract
Cellulose nanocrystals (CNCs) have attracted great interest from researchers from academic and industrial areas because of their interesting structural features and unique physicochemical properties, such as magnificent mechanical strength, high surface area, and many hydroxyl groups for chemical modification, low density, and biodegradability. CNCs are an outstanding contender for applications in assorted fields comprehensive of, e.g., biomedical, electronic gadgets, water purifications, nanocomposites, membranes. Additionally, a persistent progression is going on in the extraction and surface modification of cellulose nanocrystals to fulfill the expanding need of producers to fabricate cellulose nanocrystals-based materials. In this review, the foundation of nanocellulose that emerged from lignocellulosic biomass and recent development in extraction/preparation of cellulose nanocrystals and different types of cellulose nanocrystal surface modification techniques are summed up. The different sorts of cellulose modification reactions that have been discussed are acetylation, oxidations, esterifications, etherifications, ion-pair formation, hydrogen bonding, silanization, nucleophilic substitution reactions, and so forth. The mechanisms of surface functionalization reactions are also introduced and considered concerning the impact on the reactions. Moreover, the primary association of cellulose and different forms of nanocellulose has likewise been examined for beginners in this field.
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Affiliation(s)
| | - Elisabete Frollini
- São Carlos Institute of Chemistry, Macromolecular Materials and Lignocellulosic Fibers Group, Center for Science and Technology of BioResources, University of São Paulo, C.P. 780, São Carlos, SP CEP 13560-970, Brazil.
| | - Vijay Kumar Thakur
- Biorefining and Advanced Materials Research Center, Scotland's Rural College (SRUC), Kings Buildings, West Mains Road, Edinburgh, UK; Department of Mechanical Engineering, School of Engineering, Shiv Nadar University, Greater Noida, Uttar Pradesh 201314, India.
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