| Full text | |
| Author(s): |
Schneider, Rodrigo
[1, 2]
;
Facure, Murilo H. M.
[1, 2]
;
Chagas, Paulo A. M.
[2, 3]
;
Andre, Rafaela S.
[2]
;
dos Santos, Danilo M.
[2]
;
Correa, Daniel S.
[1, 2, 3]
Total Authors: 6
|
| Affiliation: | [1] Fed Univ Sao Carlos UFSCar, Ctr Exact Sci & Technol, Dept Chem, PPGQ, BR-13565905 Sao Carlos, SP - Brazil
[2] Embrapa Instrumentacao, Nanotechnol Natl Lab Agr LNNA, BR-13560970 Sao Carlos, SP - Brazil
[3] Fed Univ Sao Carlos UFSCar, Ctr Exact Sci & Technol, PPG Biotec, BR-13565905 Sao Carlos, SP - Brazil
Total Affiliations: 3
|
| Document type: | Review article |
| Source: | ADVANCED MATERIALS INTERFACES; v. 8, n. 13 JUN 2021. |
| Web of Science Citations: | 1 |
| Abstract | |
Micro- and nanofibers produced by electrospinning and solution blow spinning (SBS) are highly suitable platforms for diverse applications due to their advantageous properties, including the high surface area to volume ratio, high porosity, and flexibility. To render them additional functionalities, distinct pre- or post-modification processes have been proposed for modifying such micro- and nanofibers with 0D, 1D, 2D, and 3D nanostructures. The pre-modification requires the addition of 0D-3D nanostructures (or their precursors) into the polymeric phase before the spinning process, which can demand laborious solubilization and requires changes in experimental spinning parameters, with impact on morphology, spinnability, and properties. Post-modification methods, on the other hand, enable the fabrication of composite fibers without the need to optimize the spinning parameters, allowing a simple and efficient surface modification. Herein, recent advances on post-modification methods of spun fibers, including wet chemistry, grafting, crosslinking, click chemistry, oxidations, hydrolysis and reduction strategies, dip-coating, layer-by-layer, electro/air-spray, atomic layer deposition, and plasma techniques aiming at the surface functionalization with 0D-3D nanostructures are surveyed. Recent results, trends, and challenges on the application of such surface-modified fibers for environmental, industrial, and medical applications, including as adsorbent and filtering membranes, catalysts for pollutants degradation, and wearable sensors are examined. (AU) | |
| FAPESP's process: | 18/22214-6 - Towards a convergence of technologies: from sensing and biosensing to information visualization and machine learning for data analysis in clinical diagnosis |
| Grantee: | Osvaldo Novais de Oliveira Junior |
| Support Opportunities: | Research Projects - Thematic Grants |
| FAPESP's process: | 16/23793-4 - Development of nanostructured sensor aiming the detection of volatile compounds for food quality indicators |
| Grantee: | Rafaela da Silveira Andre |
| Support Opportunities: | Scholarships in Brazil - Post-Doctoral |
| FAPESP's process: | 17/20973-4 - Coaxial electrospun nanofibers based on chitosan for controlled release of antibiotics and periodontic lesion treatment |
| Grantee: | Danilo Martins dos Santos |
| Support Opportunities: | Scholarships in Brazil - Post-Doctoral |
| FAPESP's process: | 17/10582-8 - Production and characterization of graphene quantum dots and their application in chemical sensors |
| Grantee: | Murilo Henrique Moreira Facure |
| Support Opportunities: | Scholarships in Brazil - Doctorate |
| FAPESP's process: | 18/18468-2 - Molybdenum disulphide (MoS2) nanostructures syntheses methodologies and evaluation of their potential application in pollutants adsorption systems |
| Grantee: | Rodrigo Schneider |
| Support Opportunities: | Scholarships in Brazil - Doctorate |