Fluid Unidirectional Transport Induced by Structure and Ambient Elements across Porous Materials: From Principles to Applications DOI

Kaisong Huang,

Yifan Si, Jinlian Hu

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: 36(32)

Published: May 30, 2024

Spontaneous or nonspontaneous unidirectional fluid transport across multidimension can occur under specific structural designs and ambient elements for porous materials. While existing reviews have extensively summarized on surfaces, there is an absence of literature summarizing fluid's This review introduces wetting phenomena observed natural biological surfaces structures. Subsequently, it offers overview diverse principles potential applications in this field, emphasizing various physical chemical (surface energy, capillary size, topographic curvature) (underwater, oil, pressure, solar energy). Applications encompass moisture-wicking fabric, sensors, skincare, fog collection, oil-water separation, electrochemistry, liquid-based gating, evaporators. Additionally, significant formulas from studies are compelled to offer readers valuable references. Simultaneously, advantages challenges critically assessed these the perspectives presented.

Language: Английский

The History of Electrospinning: Past, Present, and Future Developments DOI Creative Commons
Antonios Keirouz, Zhe Wang, Vundrala Sumedha Reddy

et al.

Advanced Materials Technologies, Journal Year: 2023, Volume and Issue: 8(11)

Published: May 5, 2023

Abstract Electrospinning has rapidly progressed over the past few decades as an easy and versatile way to fabricate fibers with diameters ranging from micrometers tens of nanometers that present unique intricate morphologies. This led conception new technologies diverse methods exploit basic electrohydrodynamic phenomena electrospinning process, which in turn invention novel apparatuses have reshaped field. Research on revamping conventional principally focused achieving three key objectives: upscaling process while retaining consistent morphological traits, developing 3D nanofibrous macrostructures, formulating fiber configurations. review introduces extensive group techniques presents a comperative study based apparatus type output. Then, each process's advantages limitations are critically assessed identify bona fide practicability relevance technological breakthrough. Finally, outlook future developments advanced is outlined, emphasis upscaling, translational research, sustainable manufacturing prospective solutions current shortcomings.

Language: Английский

Citations

198
Electrospun Fibers Control Drug Delivery for Tissue Regeneration and Cancer Therapy DOI Creative Commons
Longfei Li,

Ruinan Hao,

Junjie Qin

et al.

Advanced Fiber Materials, Journal Year: 2022, Volume and Issue: 4(6), P. 1375 - 1413

Published: Sept. 16, 2022

Abstract Versatile strategies have been developed to construct electrospun fiber-based drug delivery systems for tissue regeneration and cancer therapy. We first introduce the construction of fiber scaffolds their various structures, as well commonly used types drugs. Then, we discuss some representative controlling by fibers, with specific emphasis on design endogenous external stimuli-responsive systems. Afterwards, summarize recent progress engineering, including soft engineering (such skin, nerve, cardiac repair) hard bone, cartilage, musculoskeletal systems), Furthermore, provide future development directions challenges facing use fibers controlled delivery, aiming insights perspectives smart platforms improve clinical therapeutic effects in Graphical abstract

Language: Английский

Citations

105
Recent Progress in Electrospun Polyacrylonitrile Nanofiber-Based Wound Dressing DOI Open Access
Chang Huang,

Xizi Xu,

Junhao Fu

et al.

Polymers, Journal Year: 2022, Volume and Issue: 14(16), P. 3266 - 3266

Published: Aug. 11, 2022

Bleeding control plays a very important role in worldwide healthcare, which also promotes research and development of wound dressings. The healing process involves four stages hemostasis, inflammation, proliferation remodeling, is complex process, dressings play huge it. Electrospinning technology simple to operate. Electrospun nanofibers have high specific surface area, porosity, oxygen permeability, excellent mechanical properties, show great utilization value the manufacture As one most popular reactive functional synthetic polymers, polyacrylonitrile (PAN) frequently explored create for wide variety applications. In recent years, researchers invested application PAN Research on spun reviewed, future directions prospects electrospun are proposed.

Language: Английский

Citations

84
Multi-material electrospinning: from methods to biomedical applications DOI Creative Commons
Jiyao Xing, Miao Zhang, Xinlin Liu

et al.

Materials Today Bio, Journal Year: 2023, Volume and Issue: 21, P. 100710 - 100710

Published: June 25, 2023

Electrospinning as a versatile, simple, and cost-effective method to engineer variety of micro or nanofibrous materials, has contributed significant developments in the biomedical field. However, traditional electrospinning single material only can produce homogeneous fibrous assemblies with limited functional properties, which oftentimes fails meet ever-increasing requirements applications. Thus, multi-material referring engineering two more kinds been recently developed enable fabrication diversified complex structures advanced performance for greatly promoting development. This review firstly gives an overview modalities, highlight on their features accessibility constructing different structures. A perspective how opens up new opportunities specific applications, i.e., tissue drug delivery, is also offered.

Language: Английский

Citations

72
Luminescent MOF-Based Nanofibers with Visual Monitoring and Antibacterial Properties for Diabetic Wound Healing DOI
Shuxin Zhang, Lirong Wang, Tailin Xu

et al.

ACS Applied Materials & Interfaces, Journal Year: 2023, Volume and Issue: 15(7), P. 9110 - 9119

Published: Feb. 8, 2023

Diabetic wound healing remains as a serious challenge for medical circles that required continuous monitoring and effective management. Herein, the glucose oxidase/carbon dots@copper-metal–organic framework-based nanofibers (GOx/CDs@MOF NFs) were proposed multifunctional dressing, aiming to visually monitor pH inhibit bacterial infection. In diabetic microenvironment, GOx/CDs@MOF NFs could convert endogenous into hydroxyl radial (•OH) through cascade catalytic reaction. vivo vitro experimental results confirmed efficiently kill bacteria promote healing. Additionally, CDs fluorescent indicator endowed with sensitive reversible sensing behavior pH, these visual images also be captured by smartphones transformed RGB color mode (red, green, blue) values, allowing onsite evaluation of status. This dressing provides smart solution management takes an immeasurable step toward development next generation digitally visualized dressings.

Language: Английский

Citations

50
Tannic acid-functionalized 3D porous nanofiber sponge for antibiotic-free wound healing with enhanced hemostasis, antibacterial, and antioxidant properties DOI Creative Commons
Zihang Huang, Donghui Wang, Steffan Møller Sønderskov

et al.

Journal of Nanobiotechnology, Journal Year: 2023, Volume and Issue: 21(1)

Published: June 13, 2023

Developing an antibiotic-free wound dressing with effective hemostasis and antibacterial antioxidant capacity is highly desirable. In this work, a three-dimensional (3D) chitosan/polyvinyl alcohol-tannic acid porous nanofiber sponge (3D-TA) was prepared via electrospinning. Compared two-dimensional (2D) fiber membrane, the unique fluffy 3D-TA had high porosity, water absorption retention ability, hemostatic capacity. Furthermore, 3D functionalized by tannic (TA) endow without loading antibiotics. addition, composite sponges have shown biocompatibility against L929 cells. The in vivo experiment shows enable to accelerate healing. This newly hold great potential as dressings for future clinical application.

Language: Английский

Citations

48
Anti‐Dehydration and Rapid Trigger‐Detachable Multifunctional Hydrogels Promote Scarless Therapeutics of Deep Burn DOI
Heng An, Meng Zhang, Liping Zhou

et al.

Advanced Functional Materials, Journal Year: 2023, Volume and Issue: 33(17)

Published: Feb. 1, 2023

Abstract There are issues and challenges in treating deep burns because of the long recovery time, frequent dressing changes, wound infection, easy to form scar that influence aesthetics. Besides, some specific tissues not suitable for large coverage (e.g., face, perineum). Therefore, an ideal burn should have good adhesion properties fit effectively, painless quick replacement, resistant accelerate healing, reduce scarring facilitate monitoring diagnosis. Herein, anti‐dehydration rapid‐trigger multifunctional hydrogel is prepared by interface reaction. The Pacrylamide‐Formylboronicacid‐Tannic acid (PAFT) hydrogels a simple method on elastomeric membrane, which obtained using tannic as dynamic cross‐linking agent with 3‐formylboronic acrylamideunder UV light. exhibits strong interfacial (892 J m −2 ± 65 ), rapidly (2 min) decreases (to 180 20 ) when presence glucose solution. has excellent moisturizing properties, also superior antibacterial hemostasis, biocompatibility. This transparent allowing effective observation transformation therapeutics. Moreover, PAFT accelerates healing reduces scars.

Language: Английский

Citations

45
Functional electrospun nanofibers: fabrication, properties, and applications in wound-healing process DOI Creative Commons
Qianlan Zheng, Y.X. Xi, Yunxuan Weng

et al.

RSC Advances, Journal Year: 2024, Volume and Issue: 14(5), P. 3359 - 3378

Published: Jan. 1, 2024

Electrostatic spinning as a technique for producing nanoscale fibers has recently attracted increasing attention due to its simplicity, versatility, and loadability.

Language: Английский

Citations

37
Multifunctional dressings for wound exudate management DOI
Fan Feng,

Zhihui Zhao,

Jiwei Li

et al.

Progress in Materials Science, Journal Year: 2024, Volume and Issue: 146, P. 101328 - 101328

Published: June 14, 2024

Language: Английский

Citations

30
Coral‐Inspired Hollow Microneedle Patch with Smart Sensor Therapy for Wound Infection DOI
Yanhua Liu, Chaofan He, Tianhong Qiao

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(24)

Published: Feb. 20, 2024

Abstract Every year, over 12 million people are enduring the persistent pain resulting from wound infections. In these chronic wounds, concealed infections may be covered up by scabs or granulation, which impeding accurate diagnosis and treatment. To address such clinical challenges, inspired corals, a biomimetic microneedle patch (HepMi‐PCL) is developed to indicate treat within wound. Relying on high‐precision 3D printing technology, each polycaprolactone own an equally sized porous shell cavity with heparin‐based functional hydrogel filling in. After penetrating through scab, HepMi‐PCL can absorb exudate in surficial guide grooves pores microstructure its microneedle, thereby indicating whether anti‐infection needed. Upon identification of positive infection, will smartly activate release drugs rapidly. Subsequently, when infection effectively managed progressively decreases, drug delivery correspondingly slow down cease altogether. By leveraging autonomous response therapeutic capabilities, demonstrates potential expedite treatment infections, enhancement healing speed for infected wounds 200%. Thus, integration diagnostic functions anticipated offer novel approaches addressing management wounds.

Language: Английский

Citations

24