1
|
Warale D, Shabeena M, Prabhu A, Kouser S, Manasa DJ, Nagaraja GK. Sustainable organosolv-lignin coated nanosilver-halloysites reinforced poly (vinyl alcohol) nanocomposites for wound healing application. Int J Biol Macromol 2024; 257:128628. [PMID: 38065442 DOI: 10.1016/j.ijbiomac.2023.128628] [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: 09/14/2023] [Revised: 12/01/2023] [Accepted: 12/02/2023] [Indexed: 01/26/2024]
Abstract
This study involves the fabrication of innovative poly (vinyl alcohol) nanocomposite films by incorporating silver-embedded clay nanotubes with organosolv-lignin by the solution casting approach. The confirmation of this procedure was achieved through the utilisation of many techniques, including FTIR, PXRD, FE-SEM, and TGA. The aforementioned research have verified the adherence of silver nanoparticles to the surface of raw halloysites. The confirmation of lignin functionalization on these nanotubes has been established. This novel nanofiller was used to make a range of nanocomposite films with varying weight percentages ranging from 0 wt% to 5 wt%. With the increase in the wt% of nanofillers, These nanocomposite films exhibited greater thermal and mechanical stability compared to plain PVA. An investigation was conducted to examine the impact of the films on the cellular behaviour of murine fibroblast (NIH3T3) cell lines. Based on the findings from cell proliferation and scratch testing, it has been determined that these nanocomposite films are not harmful to cells, exhibit a greater rate of cell multiplication (116 ± 1.19), and demonstrate increased migratory capabilities (86.5 ± 0.50). Further investigations of human blood corroborate the evidence that these films are compatible with blood. Nanocomposite films have the potential to serve as wound healers following pre-clinical and clinical testing.
Collapse
Affiliation(s)
- Deepali Warale
- Department of Post-graduate studies & Research in Chemistry, Mangalore University, Mangalagangothri, 574199, D.K., Karnataka, India
| | - M Shabeena
- Department of Post-graduate studies & Research in Chemistry, Mangalore University, Mangalagangothri, 574199, D.K., Karnataka, India
| | - Ashwini Prabhu
- Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore 575018, Karnataka, India
| | - Sabia Kouser
- Department of Chemistry, Karnataka Science college & PG Studies, Dharwad 580001, Karnataka, India
| | - D J Manasa
- Department of Studies in Botany, Davanagere University, Shivagangothri, 577007 Davanagere, Karnataka, India
| | - G K Nagaraja
- Department of Post-graduate studies & Research in Chemistry, Mangalore University, Mangalagangothri, 574199, D.K., Karnataka, India.
| |
Collapse
|
2
|
Silva PAP, Oréfice RL. Bio-sorbent from castor oil polyurethane foam containing cellulose-halloysite nanocomposite for removal of manganese, nickel and cobalt ions from water. JOURNAL OF HAZARDOUS MATERIALS 2023; 454:131433. [PMID: 37146336 DOI: 10.1016/j.jhazmat.2023.131433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 03/31/2023] [Accepted: 04/15/2023] [Indexed: 05/07/2023]
Abstract
In order to mitigate the contamination of water with heavy metals, caused by mining dam failures in Brumadinho and Mariana in Brazil, eco-friendly bio-based castor oil polyurethane foams, containing a cellulose-halloysite green nanocomposite were prepared. Polyurethane foams containing none (PUF-0), 5%wt (PUF-5), and 10%wt (PUF-10) of the nanocomposite were obtained. The application of the material in aqueous media was verified through an investigation of the efficiency of adsorption, the adsorption capacity, and the adsorption kinetics in pH= 2 and pH= 6.5 for manganese, nickel, and cobalt ions. An increase of 5.47 times in manganese adsorption capacity was found after only 30 min in contact with a solution having this ion at pH= 6.5 for PUF-5 and 11.38 times for PUF-10 when both were compared with PUF-0. Adsorption efficiency was respectively 68.17% at pH= 2 for PUF-5% and 100% for PUF-10 after 120 h, while for the control foam, PUF-0, the adsorption efficiency was only 6.90%.
Collapse
Affiliation(s)
- Philipe Augusto Pocidonio Silva
- Department of Metallurgical, Materials Engineering, Federal University of Minas Gerais (UFMG), Av. Antônio Carlos, 6627 - Campus da UFMG, Pampulha, Belo Horizonte, MG, Brazil
| | - Rodrigo Lambert Oréfice
- Department of Metallurgical, Materials Engineering, Federal University of Minas Gerais (UFMG), Av. Antônio Carlos, 6627 - Campus da UFMG, Pampulha, Belo Horizonte, MG, Brazil.
| |
Collapse
|
3
|
Warale D, Prabhu A, Kouser S, Shabeena M, Manasa DJ, Nagaraja GK. Incorporation of sodium alginate functionalized halloysite nanofillers into poly (vinyl alcohol) to study mechanical, cyto/heme compatibility and wound healing application. Int J Biol Macromol 2023; 232:123278. [PMID: 36657540 DOI: 10.1016/j.ijbiomac.2023.123278] [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: 07/11/2022] [Revised: 12/30/2022] [Accepted: 01/11/2023] [Indexed: 01/18/2023]
Abstract
In this study, the Halloysite nanotubes (HNTs) are surface-functionalized with sodium alginate (Sod.alg) and poly (vinyl alcohol) (PVA) were employed to generate nanocomposite films (Sod.alg-rHNT/PVA). These nanocomposite films were made via the solution casting technique. FE-SEM data verified sod.alg-rHNT dispersion into the PVA matrix. The modifications were confirmed from FTIR, TGA and PXRD techniques. In the mechanical studies of synthesized nanocomposite films, the films showed a considerable increase in the tensile strength and Young's modulus values. The nanocomposite film's ability to induce cell proliferation and migration was investigated using murine fibroblast (NIH3T3) cells. The films increased cellular proliferation (128 ± 1.07 %) compared to the neat PVA. Cell adhesion tests showed cytocompliant films. In the scratch assay, the 5 wt% film elicited wound closure at a faster rate (91.53 ± 1.04 %). Films were compatible with human blood cells. Therefore the prepared nanocomposite films can be used as promising wound healers after pre-clinical and clinical testing.
Collapse
Affiliation(s)
- Deepali Warale
- Department of Post-Graduate Studies & Research in Chemistry, Mangalore University, Mangalagangothri, 574199 D.K., Karnataka, India
| | - Ashwini Prabhu
- Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore 575018, Karnataka, India
| | - Sabia Kouser
- Department of Chemistry, Karnataka Science College & PG studies, Dharwad 580001, Karnataka, India
| | - M Shabeena
- Department of Post-Graduate Studies & Research in Chemistry, Mangalore University, Mangalagangothri, 574199 D.K., Karnataka, India
| | - D J Manasa
- Department of Studies in Botany, Davanagere University, Shivagangothri, 577007, Davanagere, Karnataka, India
| | - G K Nagaraja
- Department of Post-Graduate Studies & Research in Chemistry, Mangalore University, Mangalagangothri, 574199 D.K., Karnataka, India.
| |
Collapse
|
4
|
Si W, Guo Z. Enhancing the lifespan and durability of superamphiphobic surfaces for potential industrial applications: A review. Adv Colloid Interface Sci 2022; 310:102797. [DOI: 10.1016/j.cis.2022.102797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 10/14/2022] [Accepted: 10/14/2022] [Indexed: 11/01/2022]
|
5
|
Wan Ikhsan SN, Yusof N, Aziz F, Ismail AF, Shamsuddin N, Jaafar J, Salleh WNW, Goh PS, Lau WJ, Misdan N. Synthesis and Optimization of Superhydrophilic-Superoleophobic Chitosan-Silica/HNT Nanocomposite Coating for Oil-Water Separation Using Response Surface Methodology. NANOMATERIALS (BASEL, SWITZERLAND) 2022; 12:nano12203673. [PMID: 36296863 PMCID: PMC9607117 DOI: 10.3390/nano12203673] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 10/10/2022] [Accepted: 10/11/2022] [Indexed: 06/01/2023]
Abstract
In this current study, facile, one-pot synthesis of functionalised nanocomposite coating with simultaneous hydrophilic and oleophobic properties was successfully achieved via the sol-gel technique. The synthesis of this nanocomposite coating aims to develop a highly efficient, simultaneously oleophobic-hydrophilic coating intended for polymer membranes to spontaneously separate oil-in-water emulsions, therefore, mitigating the fouling issue posed by an unmodified polymer membrane. The simultaneous hydrophilicity-oleophobicity of the nanocoating can be applied onto an existing membrane to improve their capability to spontaneously separate oil-in-water substances in the treatment of oily wastewater using little to no energy and being environmentally friendly. The synthesis of hybrid chitosan-silica (CTS-Si)/halloysite nanotube (HNT) nanocomposite coating using the sol-gel method was presented, and the resultant coating was characterised using FTIR, XPS, XRD, NMR, BET, Zeta Potential, and TGA. The wettability of the nanocomposite coating was evaluated in terms of water and oil contact angle, in which it was coated onto a polymer substrate. The coating was optimised in terms of oil and water contact angle using Response Surface Modification (RSM) with Central Composite Design (CCD) theory. The XPS results revealed the successful grafting of organosilanes groups of HNT onto the CTS-Si denoted by a wide band between 102.6-103.7 eV at Si2p. FTIR spectrum presented significant peaks at 3621 cm-1; 1013 cm-1 was attributed to chitosan, and 787 cm-1 signified the stretching of Si-O-Si on HNT. 29Si, 27Al, and 13H NMR spectroscopy confirmed the extensive modification of the particle's shells with chitosan-silica hybrid covalently linked to the halloysite nanotube domains. The morphological analysis via FESEM resulted in the surface morphology that indicates improved wettability of the nanocomposite. The resultant colloids have a high colloid stability of 19.3 mV and electrophoretic mobility of 0.1904 µmcm/Vs. The coating recorded high hydrophilicity with amplified oleophobic properties depicted by a low water contact angle (WCA) of 11° and high oil contact angle (OCA) of 171.3°. The optimisation results via RSM suggested that the optimised sol pH and nanoparticle loadings were pH 7.0 and 1.05 wt%, respectively, yielding 95% desirability for high oil contact angle and low water contact angle.
Collapse
Affiliation(s)
- Syarifah Nazirah Wan Ikhsan
- Advanced Membrane Technology Research Centre (AMTEC), Block N29a, Universiti Teknologi Malaysia, Skudai 81310, Johor, Malaysia
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, Johor Bahru 81310, Johor, Malaysia
| | - Norhaniza Yusof
- Advanced Membrane Technology Research Centre (AMTEC), Block N29a, Universiti Teknologi Malaysia, Skudai 81310, Johor, Malaysia
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, Johor Bahru 81310, Johor, Malaysia
| | - Farhana Aziz
- Advanced Membrane Technology Research Centre (AMTEC), Block N29a, Universiti Teknologi Malaysia, Skudai 81310, Johor, Malaysia
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, Johor Bahru 81310, Johor, Malaysia
| | - Ahmad Fauzi Ismail
- Advanced Membrane Technology Research Centre (AMTEC), Block N29a, Universiti Teknologi Malaysia, Skudai 81310, Johor, Malaysia
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, Johor Bahru 81310, Johor, Malaysia
| | - Norazanita Shamsuddin
- Faculty of Integrated Technologies, Universiti Brunei Darussalam, Bandar Seri Begawan BE1410, Brunei
| | - Juhana Jaafar
- Advanced Membrane Technology Research Centre (AMTEC), Block N29a, Universiti Teknologi Malaysia, Skudai 81310, Johor, Malaysia
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, Johor Bahru 81310, Johor, Malaysia
| | - Wan Norharyati Wan Salleh
- Advanced Membrane Technology Research Centre (AMTEC), Block N29a, Universiti Teknologi Malaysia, Skudai 81310, Johor, Malaysia
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, Johor Bahru 81310, Johor, Malaysia
| | - Pei Sean Goh
- Advanced Membrane Technology Research Centre (AMTEC), Block N29a, Universiti Teknologi Malaysia, Skudai 81310, Johor, Malaysia
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, Johor Bahru 81310, Johor, Malaysia
| | - Woei Jye Lau
- Advanced Membrane Technology Research Centre (AMTEC), Block N29a, Universiti Teknologi Malaysia, Skudai 81310, Johor, Malaysia
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, Johor Bahru 81310, Johor, Malaysia
| | - Nurasyikin Misdan
- Faculty of Engineering Technology, Universiti Tun Hussein Onn Malaysia (UTHM), Parit Raja, Batu Pahat 86400, Johor, Malaysia
| |
Collapse
|
6
|
J RB, Xavier JR. Investigation into the effects of silanized nanoclay on the barrier properties of epoxy resin in chloride environment. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
7
|
Xavier JR, S. P. V, N. S. Effects of Incorporating Silanized Nanoclay on the Barrier, Hydrophobic and Mechanical Properties of Epoxy Resin in Chloride Environment. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c00786] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Joseph Raj Xavier
- Department of Chemistry, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Chennai-602 105, Tamil Nadu, India
| | - Vinodhini S. P.
- Department of Chemistry, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Chennai-602 105, Tamil Nadu, India
| | - Srinivasan N.
- Department of Chemistry, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Chennai-602 105, Tamil Nadu, India
| |
Collapse
|
8
|
Bose N, Rajappan K, Natesan G, Selvam S. DHNTs assimilated TPU/PEG membrane a new combination for evaluation of in-vitro blood-coagulation. INT J POLYM MATER PO 2022. [DOI: 10.1080/00914037.2022.2066670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Neeraja Bose
- Department of Chemistry, SRM Institution of Science and Technology, Kattankulathur 603203, Chengalpattu, Tamilnadu, India
| | - Kalaivizhi Rajappan
- Department of Chemistry, SRM Institution of Science and Technology, Kattankulathur 603203, Chengalpattu, Tamilnadu, India
| | - Gowriboy Natesan
- Department of Chemistry, SRM Institution of Science and Technology, Kattankulathur 603203, Chengalpattu, Tamilnadu, India
| | - Sivasankari Selvam
- Department of Chemistry, SRM Institution of Science and Technology, Kattankulathur 603203, Chengalpattu, Tamilnadu, India
| |
Collapse
|
9
|
Modified halloysite nanotubes with Chitosan incorporated PVA/PVP bionanocomposite films: Thermal, mechanical properties and biocompatibility for tissue engineering. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2021.127941] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
10
|
Li H, Yang J, Feng X, Qin Z. Cellulose Nanofiber-Assisted Dispersion of Halloysite Nanotubes via Silane Coupling Agent-Reinforced Starch–PVA Biodegradable Composite Membrane. MEMBRANES 2022; 12:membranes12020169. [PMID: 35207090 PMCID: PMC8879183 DOI: 10.3390/membranes12020169] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/15/2022] [Accepted: 01/27/2022] [Indexed: 01/27/2023]
Abstract
HNTs (halloysite nanotubes) are widely used in reinforcing material, often used in material reinforcement and particle loading. However, their easy agglomeration causes them to have great limitations in application. In this work, two kinds of silane coupling agents (KH560 and KH570) were introduced to graft the CNF/HNT (cellulose nanofiber) nanoparticles used to reinforce the starch-polyvinyl alcohol (PVA) composite membranes. The mechanical properties, water resistance properties and thermal performance of the composite membrane were tested. The results showed that the CNF/HNTs nanoparticle system modified by two silane coupling agents enhanced the tensile strength (TS) of the starch–PVA composite membranes by increments of 60.11% and 68.35%, and, in addition, the water resistance of starch–PVA composite membrane improved. The introduction of chemical bonds formed associations and a compact network structure, which increased the thermal stability and the crystallinity of the starch–PVA composite membrane. In the study, we creatively used CNF to disperse HNTs. CNF and HNTs were combined under the action of the silane coupling agent, and then mixed into the starch–PVA membranes matrix to prepare high-performance degradable biological composite membranes.
Collapse
|
11
|
Alfieri ML, Massaro M, d'Ischia M, D'Errico G, Gallucci N, Gruttadauria M, Licciardi M, Liotta LF, Nicotra G, Sfuncia G, Riela S. Site-specific halloysite functionalization by polydopamine: A new synthetic route for potential near infrared-activated delivery system. J Colloid Interface Sci 2022; 606:1779-1791. [PMID: 34507169 DOI: 10.1016/j.jcis.2021.08.155] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 08/23/2021] [Accepted: 08/24/2021] [Indexed: 12/14/2022]
Abstract
Halloysite nanotubes (HNTs) represent a versatile core structure for the design of functional nanosystems of biomedical interest. However, the development of selective methodologies for the site-controlled functionalization of the nanotubes at specific sites is not an easy task. This study aims to accomplish a procedure for the site-selective/specific, "pin-point", functionalization of HNTs with polydopamine (HNTs@PDA). This goal was achieved, at pH 6.5, by exploiting the basicity of ZnO nanoparticles anchored on the HNTs external surface (HNTs@ZnO) to induce a punctual polydopamine polymerization and coating. The morphology and the chemical composition of the nanomaterial was demonstrated by several techniques. Turbidimetric analysis showed that PDA coating affected the aqueous stability of HNTs@PDA compared to both HNTs@ZnO and HNTs. Notably, hyperthermia studies revealed that the nanomaterial induced a local thermic rise, up to 50 °C, under near-infrared (NIR) irradiation. Furthermore, secondary functionalization of HNTs@PDA by selective grafting of biotin onto the PDA coating followed by avidin binding was also accomplished.
Collapse
Affiliation(s)
- Maria Laura Alfieri
- Dipartimento di Scienze Chimiche, Università di Napoli Federico II, Via Cinthia 4, Napoli I-80126, Italy
| | - Marina Massaro
- Dipartimento Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Sez. Chimica, Università degli Studi di Palermo, Viale delle Scienze, Ed. 17, Palermo 90128, Italy
| | - Marco d'Ischia
- Dipartimento di Scienze Chimiche, Università di Napoli Federico II, Via Cinthia 4, Napoli I-80126, Italy.
| | - Gerardino D'Errico
- Dipartimento di Scienze Chimiche, Università di Napoli Federico II, Via Cinthia 4, Napoli I-80126, Italy
| | - Noemi Gallucci
- Dipartimento di Scienze Chimiche, Università di Napoli Federico II, Via Cinthia 4, Napoli I-80126, Italy
| | - Michelangelo Gruttadauria
- Dipartimento Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Sez. Chimica, Università degli Studi di Palermo, Viale delle Scienze, Ed. 17, Palermo 90128, Italy
| | - Mariano Licciardi
- Dipartimento di Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), sez. Chimica e Tecnologie Farmaceutiche, Università degli Studi di Palermo, Via Archirafi, 32 90123, Italy
| | - Leonarda F Liotta
- Istituto per lo Studio dei Materiali Nanostrutturati (ISMN)-CNR, Via Ugo La Malfa 153, Palermo 90146, Italy
| | | | | | - Serena Riela
- Dipartimento Scienze e Tecnologie Biologiche Chimiche e Farmaceutiche (STEBICEF), Sez. Chimica, Università degli Studi di Palermo, Viale delle Scienze, Ed. 17, Palermo 90128, Italy.
| |
Collapse
|
12
|
Raja Beryl J, Xavier JR. Influence of silane functionalized nanoclay on the barrier, mechanical and hydrophobic properties by clay nanocomposite films in an aggressive chloride medium. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.127625] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
|
13
|
Rojas-Lema S, Nilsson K, Trifol J, Langton M, Gomez-Caturla J, Balart R, Garcia-Garcia D, Moriana R. “Faba bean protein films reinforced with cellulose nanocrystals as edible food packaging material”. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.107019] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
14
|
Neekzad N, Kowsari E, Najafi MD, Reza Naderi H, Chinnappan A, Ramakrishna S, Haddadi-Asl V. Pseudocapacitive performance of surface functionalized halloysite nanotubes decorated green additive ionic liquid modified with ATP and POAP for efficient symmetric supercapacitors. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116962] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
|
15
|
Poly (caprolactone)/sodium-alginate-functionalized halloysite clay nanotube nanocomposites: Potent biocompatible materials for wound healing applications. Int J Pharm 2021; 607:121048. [PMID: 34454027 DOI: 10.1016/j.ijpharm.2021.121048] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 08/13/2021] [Accepted: 08/23/2021] [Indexed: 11/20/2022]
Abstract
In this study, halloysite nanotubes (HNTs) were subjected to surface functionalization using sodium alginate and incorporated into poly(caprolactone) (PCL) to fabricate nanocomposites for potential wound healing applications. The nanocomposite films were fabricated through the solution casting technique and characterized using various instrumental methods. The films exhibited enhanced thermal and mechanical properties. FE-SEM and AFM analyses confirmed the uniform dispersion of the HNTs and increased roughness of the films, respectively. The swelling properties, in-vitro enzymatic degradation, and anti-inflammatory activity of the films were also analyzed. The MTT assay performed using NIH3T3 cell lines revealed enhanced cell proliferation (126 ± 1.38) of 5 wt% film. Besides, the cell adhesion tests of the films revealed their cytocompatibility. The scratch assay tests conducted for observing the effectiveness of the films for wound closure showed that the 5 wt% film offered a higher rate of fibroblast cell migration (32.24 ± 0.49) than the pristine PCL film. The HRBCMS assay demonstrated the hemocompatibility of these films. The biological test results indicated the delayed enzymatic degradability and haemocompatiblity of nanocomposites with enhanced cell adhesion, cell proliferation, and cell migration capabilities with respect to fibroblast cells. In summary, the synthesized nanocomposite films can be effectively used in wound healing applications after further clinical trials.
Collapse
|
16
|
Kumar A, Han SS. Enhanced mechanical, biomineralization, and cellular response of nanocomposite hydrogels by bioactive glass and halloysite nanotubes for bone tissue regeneration. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 128:112236. [PMID: 34474814 DOI: 10.1016/j.msec.2021.112236] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 05/14/2021] [Accepted: 06/01/2021] [Indexed: 10/21/2022]
Abstract
In the present study, the synergistic effect of the bioactive glass (BG) and halloysite nanotubes (HNTs) (i.e. BG@HNT) was evaluated on physicochemical and bioactive properties of polyacrylamide/poly (vinyl alcohol) (PMPV) based nanocomposite hydrogels. Here, a double-network hydrogel composed of organic-inorganic components was successfully developed by using in-situ free-radical polymerization and freeze-thawing process. Structural analyses confirmed the successful formation of the nanocomposite hydrogels through physical and chemical interactions. Morphological analysis showed that all hydrogel scaffolds are containing highly porous 3D microstructure and pore-interconnectivity. The equilibrium swelling ratio of the hydrogels was decreased by the addition of BG or BG@HNT and thereby the lower porosity and pore-size reduced the penetration of media and slow down the degradation process. Enhanced biomineralization ability of PMPV/BG@HNT was observed via apatite-forming ability (Ca/P: 1.21 ± 0.14) after immersion in the simulated body fluid as well as significantly enhanced dynamic mechanical properties (compressive strength: 102.1 kPa at 45% of strain and stiffness: 3115.0 N/m at 15% of strain). Furthermore, an enhanced attachment and growth of hFOB1.19 osteoblast cells on PMPV/BG@HNT was achieved compared to PMPV or PMPV/BG hydrogels over 14 days. The PMPV/BG@HNT nanocomposite hydrogel could have a promising application in low-load bearing bone tissue regeneration.
Collapse
Affiliation(s)
- Anuj Kumar
- School of Chemical Engineering, Yeungnam University, 280 Daehak-ro, Gyeongsan 38541, South Korea; Research Institute of Cell Culture, Yeungnam University, 280 Daehak-ro, Gyeongsan 38541, South Korea.
| | - Sung Soo Han
- School of Chemical Engineering, Yeungnam University, 280 Daehak-ro, Gyeongsan 38541, South Korea; Research Institute of Cell Culture, Yeungnam University, 280 Daehak-ro, Gyeongsan 38541, South Korea.
| |
Collapse
|
17
|
Wei N, Liao M, Xu K, Qin Z. High-performance soy protein-based films from cellulose nanofibers and graphene oxide constructed synergistically via hydrogen and chemical bonding. RSC Adv 2021; 11:22812-22819. [PMID: 35480465 PMCID: PMC9034277 DOI: 10.1039/d1ra02484a] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 06/11/2021] [Indexed: 12/13/2022] Open
Abstract
Soybean protein isolate (SPI) shows a broad application prospect in the food and packaging industry. However, its inferior mechanical properties and water resistance limit its application. In this work, a series of SPI-based composite films were prepared by combining with cellulose nanofiber (CNF), graphene oxide (GO), GO/CNF, ethylene glycol diglycidyl ether (EDGE) or GO/CNF/EGDE. The results show that by adding a small amount of reinforced materials (3%), the water resistance, hydrophilicity, mechanical properties and thermal stability of composite films were improved. The filling effect and hydrogen bonding of the reinforcing materials contribute to the formation of film structure. EGDE cross-link SPI with CNF and GO build a chemical network to improve the properties of the film. In addition, they could make a synergistic effect to better enhance the performance of a protein film. Therefore, the tensile strength and elastic modulus of the SGCE film reached 469.21% and 367.58%, respectively. Soybean protein isolate (SPI) shows a broad application prospect in the food and packaging industry.![]()
Collapse
Affiliation(s)
- Ningsi Wei
- Guangxi University, School of Resources, Environment and Materials Nanning 530000 China
| | - Murong Liao
- Guangxi University, School of Resources, Environment and Materials Nanning 530000 China
| | - Kaijie Xu
- Guangxi University, School of Resources, Environment and Materials Nanning 530000 China
| | - Zhiyong Qin
- Guangxi University, School of Resources, Environment and Materials Nanning 530000 China
| |
Collapse
|
18
|
Grafting of (3-Chloropropyl)-Trimethoxy Silane on Halloysite Nanotubes Surface. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11125534] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Modified halloysite nanotubes (HNTs-Cl) were synthesized by a coupling reaction with (3-chloropropyl) trimethoxysilane (CPTMS). The incorporation of chloro-silane onto HNTs surface creates HNTs-Cl, which has great chemical activity and is considered a good candidate as an active site that reacts with other active molecules in order to create new materials with great applications in chemical engineering and nanotechnology. The value of this work lies in the fact that improving the degree of grafting of chloro-silane onto the HNT’s surface has been accomplished by incorporation of HNTs with CPTMS under different experimental conditions. Many parameters, such as the dispersing media, the molar ratio of HNTs/CPTMS/H2O, refluxing time, and the type of catalyst were studied. The greatest degree of grafting was accomplished by using toluene as a medium for the grafting process, with a molar ratio of HNTs/CPTMS/H2O of 1:1:3, and a refluxing time of 4 h. The addition of 7.169 mmol of triethylamine (Et3N) and 25.97 mmol of ammonium hydroxide (NH4OH) led to an increase in the degree of grafting of CPTMS onto the HNT’s surface.
Collapse
|
19
|
Szczepanik B, Banaś D, Kubala-Kukuś A, Szary K, Słomkiewicz P, Rędzia N, Frydel L. Surface Properties of Halloysite-Carbon Nanocomposites and Their Application for Adsorption of Paracetamol. MATERIALS 2020; 13:ma13245647. [PMID: 33321995 PMCID: PMC7763632 DOI: 10.3390/ma13245647] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 12/07/2020] [Accepted: 12/08/2020] [Indexed: 11/23/2022]
Abstract
Analysis of surface properties of halloysite-carbon nanocomposites and non-modified halloysite was carried out with surface sensitive X-ray photoelectron spectroscopy (XPS) and inverse gas chromatography (IGC). The XPS spectra were measured in a wide range of the electron binding energy (survey spectra) and in the region of C 1s photoelectron peak (narrow scans). The IGC results show the changes of halloysite surface from basic for pure halloysite to acidic for carbon-halloysite nanocomposites. Halloysite-carbon nanocomposites were used as adsorbents of paracetamol from an aqueous solution. The adsorption mechanism was found to follow the pseudo-second-order and intra-particle diffusion models. The Langmuir multi-center adsorption model described well the obtained experimental data. The presence of carbon increased significantly the adsorption ability of halloysite-carbon nanocomposites for paracetamol in comparison to the non-modified halloysite.
Collapse
Affiliation(s)
- Beata Szczepanik
- Institute of Chemistry, Jan Kochanowski University, Uniwersytecka 7, 25-406 Kielce, Poland; (P.S.); (N.R.); (L.F.)
- Correspondence: ; Tel.: +48-41-349-70-28
| | - Dariusz Banaś
- Institute of Physics, Jan Kochanowski University, Uniwersytecka 7, 25-406 Kielce, Poland; (D.B.); (A.K.-K.); (K.S.)
- Holycross Cancer Center, Artwińskiego 3, 25-734 Kielce, Poland
| | - Aldona Kubala-Kukuś
- Institute of Physics, Jan Kochanowski University, Uniwersytecka 7, 25-406 Kielce, Poland; (D.B.); (A.K.-K.); (K.S.)
- Holycross Cancer Center, Artwińskiego 3, 25-734 Kielce, Poland
| | - Karol Szary
- Institute of Physics, Jan Kochanowski University, Uniwersytecka 7, 25-406 Kielce, Poland; (D.B.); (A.K.-K.); (K.S.)
- Holycross Cancer Center, Artwińskiego 3, 25-734 Kielce, Poland
| | - Piotr Słomkiewicz
- Institute of Chemistry, Jan Kochanowski University, Uniwersytecka 7, 25-406 Kielce, Poland; (P.S.); (N.R.); (L.F.)
| | - Nina Rędzia
- Institute of Chemistry, Jan Kochanowski University, Uniwersytecka 7, 25-406 Kielce, Poland; (P.S.); (N.R.); (L.F.)
| | - Laura Frydel
- Institute of Chemistry, Jan Kochanowski University, Uniwersytecka 7, 25-406 Kielce, Poland; (P.S.); (N.R.); (L.F.)
| |
Collapse
|
20
|
Kouser S, Sheik S, Nagaraja G, Prabhu A, Prashantha K, D'souza JN, Navada KM, Manasa D. Functionalization of halloysite nanotube with chitosan reinforced poly (vinyl alcohol) nanocomposites for potential biomedical applications. Int J Biol Macromol 2020; 165:1079-1092. [DOI: 10.1016/j.ijbiomac.2020.09.188] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 09/17/2020] [Accepted: 09/21/2020] [Indexed: 01/19/2023]
|
21
|
Shinde S, Ghodake G, Maile N, Yadav H, Jagadale A, Jalak M, Kadam A, Ramesh S, Bathula C, Kim DY. Designing of nanoflakes anchored nanotubes-like MnCo2S4/halloysite composites for advanced battery like supercapacitor application. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2020.135973] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
|
22
|
Huang D, Zhang Z, Zheng Y, Quan Q, Wang W, Wang A. Synergistic effect of chitosan and halloysite nanotubes on improving agar film properties. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2019.105471] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
23
|
Pang H, Zhao S, Mo L, Wang Z, Zhang W, Huang A, Zhang S, Li J. Mussel‐inspired bio‐based water‐resistant soy adhesives with low‐cost dopamine analogue‐modified silkworm silk Fiber. J Appl Polym Sci 2019. [DOI: 10.1002/app.48785] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Huiwen Pang
- MOE Key Laboratory of Wooden Material Science and ApplicationBeijing Forestry University, No. 35 Tsinghua East Road, Haidian District Beijing 100083 People's Republic of China
- Beijing Key Laboratory of Wood Science and EngineeringBeijing Forestry University, No. 35 Tsinghua East Road, Haidian District Beijing 100083 People's Republic of China
| | - Shujun Zhao
- MOE Key Laboratory of Wooden Material Science and ApplicationBeijing Forestry University, No. 35 Tsinghua East Road, Haidian District Beijing 100083 People's Republic of China
- Beijing Key Laboratory of Wood Science and EngineeringBeijing Forestry University, No. 35 Tsinghua East Road, Haidian District Beijing 100083 People's Republic of China
| | - Liuting Mo
- MOE Key Laboratory of Wooden Material Science and ApplicationBeijing Forestry University, No. 35 Tsinghua East Road, Haidian District Beijing 100083 People's Republic of China
- Beijing Key Laboratory of Wood Science and EngineeringBeijing Forestry University, No. 35 Tsinghua East Road, Haidian District Beijing 100083 People's Republic of China
| | - Zhong Wang
- MOE Key Laboratory of Wooden Material Science and ApplicationBeijing Forestry University, No. 35 Tsinghua East Road, Haidian District Beijing 100083 People's Republic of China
- Beijing Key Laboratory of Wood Science and EngineeringBeijing Forestry University, No. 35 Tsinghua East Road, Haidian District Beijing 100083 People's Republic of China
| | - Wei Zhang
- MOE Key Laboratory of Wooden Material Science and ApplicationBeijing Forestry University, No. 35 Tsinghua East Road, Haidian District Beijing 100083 People's Republic of China
- Beijing Key Laboratory of Wood Science and EngineeringBeijing Forestry University, No. 35 Tsinghua East Road, Haidian District Beijing 100083 People's Republic of China
| | - Anmin Huang
- Chinese Academy of Forestry Research Institute of Wood Industry Beijing 100091 People's Republic of China
| | - Shifeng Zhang
- MOE Key Laboratory of Wooden Material Science and ApplicationBeijing Forestry University, No. 35 Tsinghua East Road, Haidian District Beijing 100083 People's Republic of China
- Beijing Key Laboratory of Wood Science and EngineeringBeijing Forestry University, No. 35 Tsinghua East Road, Haidian District Beijing 100083 People's Republic of China
| | - Jianzhang Li
- MOE Key Laboratory of Wooden Material Science and ApplicationBeijing Forestry University, No. 35 Tsinghua East Road, Haidian District Beijing 100083 People's Republic of China
- Beijing Key Laboratory of Wood Science and EngineeringBeijing Forestry University, No. 35 Tsinghua East Road, Haidian District Beijing 100083 People's Republic of China
| |
Collapse
|
24
|
Massaro M, Armetta F, Cavallaro G, Chillura Martino DF, Gruttadauria M, Lazzara G, Riela S, d'Ischia M. Effect of halloysite nanotubes filler on polydopamine properties. J Colloid Interface Sci 2019; 555:394-402. [DOI: 10.1016/j.jcis.2019.07.100] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 07/29/2019] [Accepted: 07/30/2019] [Indexed: 10/26/2022]
|
25
|
Pang H, Zhao S, Qin T, Zhang S, Li J. High-Performance Soy Protein Isolate-Based Film Synergistically Enhanced by Waterborne Epoxy and Mussel-Inspired Poly(dopamine)-Decorated Silk Fiber. Polymers (Basel) 2019; 11:E1536. [PMID: 31547025 PMCID: PMC6835982 DOI: 10.3390/polym11101536] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 09/16/2019] [Accepted: 09/17/2019] [Indexed: 11/16/2022] Open
Abstract
It remains a great challenge to fabricate bio-based soy protein isolate (SPI) composite film with both favorable water resistance and excellent mechanical performance. In this study, waterborne epoxy emulsions (WEU), which are low-cost epoxy crosslinkers, together with mussel-inspired dopamine-decorated silk fiber (PSF), were used to synergistically improve the water resistance and mechanical properties of SPI-based film. A stable crosslinking network was generated in SPI-based films via multiple physical and chemical combinations of WEU, PSF, and soy protein matrixes, and was confirmed by attenuated total reflectance-Fourier transform infrared (ATR-FTIR) spectroscopy, X-ray diffraction (XRD), and solid state 13C nuclear magnetic resonance (13C NMR). As expected, remarkable improvement in both water resistance and Young's modulus (up to 370%) was simultaneously achieved in SPI-based film. The fabricated SPI-based film also exhibited favorable thermostability. This study could provide a simple and environmentally friendly approach to fabricate high-performance SPI-based film composites in food packaging, food preservation, and additive carrier fields.
Collapse
Affiliation(s)
- Huiwen Pang
- MOE Key Laboratory of Wooden Material Science and Application, Beijing Forestry University, No. 35 Tsinghua East Road, Haidian District, Beijing 100083, China.
- Beijing Key Laboratory of Wood Science and Engineering, Beijing Forestry University, No. 35 Tsinghua East Road, Haidian District, Beijing 100083, China.
| | - Shujun Zhao
- MOE Key Laboratory of Wooden Material Science and Application, Beijing Forestry University, No. 35 Tsinghua East Road, Haidian District, Beijing 100083, China.
- Beijing Key Laboratory of Wood Science and Engineering, Beijing Forestry University, No. 35 Tsinghua East Road, Haidian District, Beijing 100083, China.
| | - Tao Qin
- MOE Key Laboratory of Wooden Material Science and Application, Beijing Forestry University, No. 35 Tsinghua East Road, Haidian District, Beijing 100083, China.
- Beijing Key Laboratory of Wood Science and Engineering, Beijing Forestry University, No. 35 Tsinghua East Road, Haidian District, Beijing 100083, China.
| | - Shifeng Zhang
- MOE Key Laboratory of Wooden Material Science and Application, Beijing Forestry University, No. 35 Tsinghua East Road, Haidian District, Beijing 100083, China.
- Beijing Key Laboratory of Wood Science and Engineering, Beijing Forestry University, No. 35 Tsinghua East Road, Haidian District, Beijing 100083, China.
| | - Jianzhang Li
- MOE Key Laboratory of Wooden Material Science and Application, Beijing Forestry University, No. 35 Tsinghua East Road, Haidian District, Beijing 100083, China.
- Beijing Key Laboratory of Wood Science and Engineering, Beijing Forestry University, No. 35 Tsinghua East Road, Haidian District, Beijing 100083, China.
| |
Collapse
|
26
|
Majchrzycka K, Okrasa M, Jachowicz A, Szulc J, Brycki B, Gutarowska B. Application of Biocides and Super-Absorbing Polymers to Enhance the Efficiency of Filtering Materials. Molecules 2019; 24:E3339. [PMID: 31540285 PMCID: PMC6767095 DOI: 10.3390/molecules24183339] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 09/09/2019] [Accepted: 09/11/2019] [Indexed: 11/16/2022] Open
Abstract
Studies on the functionalization of materials used for the construction of filtering facepiece respirators (FFRs) relate to endowing fibers with biocidal properties. There is also a real need for reducing moisture content accumulating in such materials during FFR use, as it would lead to decreased microorganism survival. Thus, in our study, we propose the use of superabsorbent polymers (SAPs), together with a biocidal agent (biohalloysite), as additives in the manufacturing of polypropylene/polyester (PP/PET) multifunctional filtering material (MFM). The aim of this study was to evaluate the MFM for stability of the modifier's attachment to the polymer matrix, the degree of survival of microorganisms on the nonwoven, and its microorganism filtration efficiency. Scanning electron microscopy (SEM) and Fourier transform infrared (FTIR) spectroscopy were used to test the stability of the modifier's attachment. The filtration efficiency was determined under conditions of dynamic aerosol flow of S. aureus bacteria. The survival rates (N%) of the following microorganisms were assessed: Escherichia coli and Staphylococcus aureus bacteria, Candida albicans yeast, and Aspergillus niger mold using the AATCC 100-2004 method. FTIR spectrum analysis confirmed the pre-established composition of MFM. The loss of the active substance from MFM in simulated conditions of use did not exceed 0.02%, which validated the stability of the modifier's attachment to the PP/PET fiber structure. SEM image analysis verified the uniformity of the MFM structure. Lower microorganism survival rates were detected for S. aureus, C. albicans, and E. coli on the MFM nonwoven compared to control samples that did not contain the modifiers. However, the MFM did not inhibit A. niger growth. The MFM also showed high filtration efficiency (99.86%) against S. aureus bacteria.
Collapse
Affiliation(s)
- Katarzyna Majchrzycka
- Department of Personal Protective Equipment, Central Institute for Labour Protection-National Research Institute, 90-133 Łódź, Poland.
| | - Małgorzata Okrasa
- Department of Personal Protective Equipment, Central Institute for Labour Protection-National Research Institute, 90-133 Łódź, Poland.
| | - Anita Jachowicz
- Institute of Fermentation Technology and Microbiology, Lodz University of Technology, 90-924 Łódź, Poland.
| | - Justyna Szulc
- Institute of Fermentation Technology and Microbiology, Lodz University of Technology, 90-924 Łódź, Poland.
| | - Bogumił Brycki
- Faculty of Chemistry, Adam Mickiewicz University in Poznań, 60-780 Poznań, Poland.
| | - Beata Gutarowska
- Institute of Fermentation Technology and Microbiology, Lodz University of Technology, 90-924 Łódź, Poland.
| |
Collapse
|
27
|
Zhao S, Wang Z, Li Z, Li L, Li J, Zhang S. Core-Shell Nanohybrid Elastomer Based on Co-Deposition Strategy to Improve Performance of Soy Protein Adhesive. ACS APPLIED MATERIALS & INTERFACES 2019; 11:32414-32422. [PMID: 31424910 DOI: 10.1021/acsami.9b11385] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Exploitation of a versatile strategy for fabricating a plant protein adhesive with outstanding adhesion and water resistance is a growing concern in the ecofriendly wood industry. Herein, a core-shell nanohybrid elastomer composed of the cellulose nanocrystal (CNC) core and elastic polyurethane shell is prepared via a co-deposition strategy and then used as an efficient reinforcer to improve the performances of soy protein (SP) adhesive. It is found that the core-shell nanohybrid acts as a multiple cross-linker, giving rise to the construction of a stable protein adhesive system. Moreover, owing to the nanohybrid design combining "strong yet tough" qualities, the hard CNC serves to repair the discontinuous protein adhesion layer for a rigid and integrated system, while the elastic polyurethane contributes to energy dissipation, thus endowing the protein adhesive with excellent overall cohesive strength. Given such synergistic effects, the modified SP-based adhesive exhibits a significant improvement in both adhesion and water resistance, particularly achieving a 311.8% increase in wet adhesion strength compared to that of the pristine SP adhesive. This work may provide an effective guide for the preparation and practical application of high-performance plant-protein-based adhesive.
Collapse
|
28
|
Fabrication and Characterization of Biodegradable pH-Responsive Halloysite Poly(lactic-co-glycolic acid) Micro-sphere for Controlled Released of Phenytoin Sodium. J Inorg Organomet Polym Mater 2019. [DOI: 10.1007/s10904-019-01263-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
|
29
|
Goda ES, Gab-Allah M, Singu BS, Yoon KR. Halloysite nanotubes based electrochemical sensors: A review. Microchem J 2019. [DOI: 10.1016/j.microc.2019.04.011] [Citation(s) in RCA: 71] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
|
30
|
Shah AA, Cho YH, Choi HG, Nam SE, Kim JF, Kim Y, Park YI, Park H. Facile integration of halloysite nanotubes with bioadhesive as highly permeable interlayer in forward osmosis membranes. J IND ENG CHEM 2019. [DOI: 10.1016/j.jiec.2019.01.039] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
31
|
Preparation of multifunctional PEG-graft-Halloysite Nanotubes for Controlled Drug Release, Tumor Cell Targeting, and Bio-imaging. Colloids Surf B Biointerfaces 2018; 170:322-329. [DOI: 10.1016/j.colsurfb.2018.06.042] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 06/11/2018] [Accepted: 06/19/2018] [Indexed: 11/20/2022]
|
32
|
Chitosan-functionalized supermagnetic halloysite nanotubes for covalent laccase immobilization. Carbohydr Polym 2018; 194:208-216. [DOI: 10.1016/j.carbpol.2018.04.046] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 04/10/2018] [Accepted: 04/10/2018] [Indexed: 11/23/2022]
|
33
|
Distribution and Characteristics of Nanotubular Halloysites in the Thach Khoan Area, Phu Tho, Vietnam. MINERALS 2018. [DOI: 10.3390/min8070290] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
34
|
Jin S, Li K, Li J. Nature-Inspired Green Procedure for Improving Performance of Protein-Based Nanocomposites via Introduction of Nanofibrillated Cellulose-Stablized Graphene/Carbon Nanotubes Hybrid. Polymers (Basel) 2018; 10:E270. [PMID: 30966305 PMCID: PMC6415091 DOI: 10.3390/polym10030270] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 02/28/2018] [Accepted: 03/02/2018] [Indexed: 11/17/2022] Open
Abstract
Soy protein isolate (SPI) provides a potential alternative biopolymer source to fossil fuels, but improving the mechanical properties and water resistance of SPI composites remains a huge challenge. Inspired by the synergistic effect of natural nacre, we developed a novel approach to fabricate high-performance SPI nanocomposite films based on 2D graphene (G) nanosheets and 1D carbon nanotubes (CNTs) and nanofibrillated cellulose (NFC) using a casting method. The introduction of web-like NFC promoted the uniform dispersion of graphene/CNTs in the biopolymer matrix, as well as a high extent of cross-linkage combination between the fillers and SPI matrix. The laminated and cross-linked structures of the different nanocomposite films were observed by field-emission scanning electron microscope (FE-SEM) images. Due to the synergistic interactions of π⁻π stacking and hydrogen bonding between the nanofillers and SPI chains, the tensile strength of SPI/G/CNT/NFC film significantly increased by 78.9% and the water vapor permeability decreased by 31.76% in comparison to neat SPI film. In addition, the ultraviolet-visible (UV-vis) light barrier performance, thermal stability, and hydrophobicity of the films were significantly improved as well. This bioinspired synergistic reinforcing strategy opens a new path for constructing high-performance nanocomposites.
Collapse
Affiliation(s)
- Shicun Jin
- Key Laboratory of Wood Materials Science and Utilization, Beijing Forestry University, Ministry of Education, Beijing 100083, China.
- Beijing Key Laboratory of Wood Science and Engineering, Beijing Forestry University, Beijing 100083, China.
- College of Materials Science and Technology, Beijing Forestry University, Beijing 100083, China.
| | - Kuang Li
- Key Laboratory of Wood Materials Science and Utilization, Beijing Forestry University, Ministry of Education, Beijing 100083, China.
- Beijing Key Laboratory of Wood Science and Engineering, Beijing Forestry University, Beijing 100083, China.
- College of Materials Science and Technology, Beijing Forestry University, Beijing 100083, China.
| | - Jianzhang Li
- Key Laboratory of Wood Materials Science and Utilization, Beijing Forestry University, Ministry of Education, Beijing 100083, China.
- Beijing Key Laboratory of Wood Science and Engineering, Beijing Forestry University, Beijing 100083, China.
- College of Materials Science and Technology, Beijing Forestry University, Beijing 100083, China.
| |
Collapse
|
35
|
Kang H, Wang Z, Zhao S, Wang Q, Zhang S. Reinforced soy protein isolate-based bionanocomposites with halloysite nanotubes via mussel-inspired dopamine and polylysine codeposition. J Appl Polym Sci 2018. [DOI: 10.1002/app.46197] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Haijiao Kang
- MOE Key Laboratory of Wooden Material Science and Application; Beijing Forestry University; Beijing 100083 China
| | - Zhong Wang
- MOE Key Laboratory of Wooden Material Science and Application; Beijing Forestry University; Beijing 100083 China
| | - Shujun Zhao
- MOE Key Laboratory of Wooden Material Science and Application; Beijing Forestry University; Beijing 100083 China
| | - Qingchun Wang
- School of Technology; Beijing Forestry University; Beijing 100083 China
| | - Shifeng Zhang
- MOE Key Laboratory of Wooden Material Science and Application; Beijing Forestry University; Beijing 100083 China
| |
Collapse
|
36
|
Wang Z, Kang H, Zhao S, Zhang W, Zhang S, Li J. Polyphenol-induced cellulose nanofibrils anchored graphene oxide as nanohybrids for strong yet tough soy protein nanocomposites. Carbohydr Polym 2018; 180:354-364. [DOI: 10.1016/j.carbpol.2017.09.102] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 09/11/2017] [Accepted: 09/30/2017] [Indexed: 12/11/2022]
|
37
|
Zhang C, Gong L, Mao Q, Han P, Lu X, Qu J. Laccase immobilization and surface modification of activated carbon fibers by bio-inspired poly-dopamine. RSC Adv 2018; 8:14414-14421. [PMID: 35540792 PMCID: PMC9079870 DOI: 10.1039/c8ra01265b] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Accepted: 03/22/2018] [Indexed: 11/30/2022] Open
Abstract
In this study, we developed a new synthesis method for modifying activated carbon fibers (ACFs) by dopamine with oxidation-based self-polymerization (DA-ACFs). In addition, laccase was immobilized on the surface of unmodified ACFs (L-ACFs) and DA-ACFs (LDA-ACFs) via cross-linking after being incubated for 12 h at 5 °C. The surface composition and microstructure of the samples were characterized by scanning electron microscopy, X-ray photoelectron spectroscopy, attenuated total reflectance Fourier-transform infrared reflection and thermo-gravimetric analysis. The optimized laccase concentration for preparing the samples was 2.0 g L−1. The results demonstrated that the successful poly-dopamine modification increased the catalytic abilities of the ACFs in terms of biocompatibility and hydrophilicity. Compared with free laccase, the immobilized laccase exhibited significantly higher relative activity over a pH range of 3.5–6.5 and a temperature range of 30–60 °C; the thermo-stability increased, and 50% relative activity of the LDA-ACFs remained after 5 h at 55 °C. After six cycles of reuse, the relative activity of LDA-ACFs remained ≥60%, compared to 40% activity remaining for L-ACFs, and long-term storage stability was demonstrated. Moreover, the kinetic parameters (Km) of the two immobilized laccases were both higher than that of free laccase, whereas the maximum velocities (Vmax) were lower. These results indicate that the DA-ACFs are economical, simple, and efficient carries for enzyme immobilization, and can be suitable for further biotechnology and environmental applications. In this study, we developed a new synthesis method for modifying activated carbon fibers (ACFs) by dopamine with oxidation-based self-polymerization (DA-ACFs).![]()
Collapse
Affiliation(s)
- Chencheng Zhang
- Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 210009
- PR China
- College of Textile and Garment
| | - Lili Gong
- Nantong Health College of Jiangsu Province
- Nantong 226007
- PR China
| | - Qinghui Mao
- College of Textile and Garment
- Nantong University
- Nantong 226019
- PR China
| | - Pingfang Han
- Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 210009
- PR China
| | - Xiaoping Lu
- Biotechnology and Pharmaceutical Engineering
- Nanjing Tech University
- Nanjing 210009
- PR China
| | - Jiangang Qu
- College of Textile and Garment
- Nantong University
- Nantong 226019
- PR China
| |
Collapse
|
38
|
Preparation of Robust Superhydrophobic Halloysite Clay Nanotubes via Mussel-Inspired Surface Modification. APPLIED SCIENCES-BASEL 2017. [DOI: 10.3390/app7111129] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
In this study, a novel and convenient bio-inspired modification strategy was used to create stable superhydrophobic structures on halloysite clay nanotubes (HNTs) surfaces. The polydopamine (PDA) nanoparticles can firmly adhere on HNTs surfaces in a mail environment of pH 8.5 via the oxidative self-polymerization of dopamine and synthesize a rough nano-layer assisted with vitamin M, which provides a catechol functional platform for the secondary reaction to graft hydrophobic long-chain alkylamine for preparation of hierarchical micro/nano structures with superhydrophobic properties. The micromorphology, crystal structure, and surface chemical composition of the resultant superhydrophobic HNTs were characterized by field emission scanning electron (FE-SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), and X-ray photoelectron spectroscopy (XPS). The as-formed surfaces exhibited outstanding superhydrophobicity with a water contact angle (CA) of 156.3 ± 2.3°, while having little effect on the crystal structures of HNTs. Meanwhile, the resultant HNTs also showed robust stability that can conquer various harsh conditions including strong acidic/alkaline solutions, organic solvents, water boiling, ultrasonic cleaning, and outdoor solar radiation. In addition, the novel HNTs exhibited excellent packaged capabilities of phase change materials (PCMs) for practical application in thermal energy storage, which improved the mass fractions by 22.94% for stearic acid and showed good recyclability. These HNTs also exhibited good oil/water separation ability. Consequently, due to the superior merits of high efficiency, easy operation, and non-toxicity, this bionic surface modification approach may make HNTs have great potentials for extensive applications.
Collapse
|