Beyond the shell: exploring polymer–lipid interfaces in core–shell nanofibers to carry hyaluronic acid and β-caryophyllene

• Aline Tavares da Silva Barreto,
• Francisco Alexandrino-Júnior,
• Bráulio Soares Arcanjo,
• Paulo Henrique de Souza Picciani and
• Kattya Gyselle de Holanda e Silva

Beilstein J. Nanotechnol. 2025, 16, 2015–2033, doi:10.3762/bjnano.16.139

• /bjnano.16.139 Abstract Hyaluronic acid (HA) and β-caryophyllene (βCp) are two promising agents in biomedical research, each offering unique therapeutic benefits. The successful integration of these compounds into a single, functional nanofiber system presents a significant technical challenge, demanding

• membrane applications. Thermal and crystalline analyses demonstrated improved thermal stability upon NE-βCp incorporation. Collectively, these results provide robust evidence for the feasibility of producing multifunctional nanofiber membranes that successfully integrate a polymer–lipid hybrid core

• process variables, such as high voltage, flow rate, and the distance from the Taylor cone to the collector, which significantly impacts nanofiber morphology [17]. Furthermore, selection of the material to be electrospun is crucial, requiring control over key attributes such as molecular weight, polymer

Current status of using adsorbent nanomaterials for removing microplastics from water supply systems: a mini review

• Nguyen Thi Nhan and
• Tran Le Luu

Beilstein J. Nanotechnol. 2025, 16, 1837–1850, doi:10.3762/bjnano.16.127

• ]. Modifying a cellulose nanofiber aerogel, Zhuang et al. showed the ability for MP removal with an improved adsorption capacity of 146.38 mg·g−1 for MPs [90]. Thus, while conventional methods remain practical and widely applied, nanomaterial-based strategies demonstrate superior effectiveness. Despite proving

Synthesis and antibacterial properties of nanosilver-modified cellulose triacetate membranes for seawater desalination

• Lei Wang,
• Shizhe Li,
• Kexin Xu,
• Wenjun Li,
• Ying Li and
• Gang Liu

Beilstein J. Nanotechnol. 2025, 16, 1380–1391, doi:10.3762/bjnano.16.100

• , indicating the potential for repeated use and long-term application [21]. Zhao and Park’s group incorporated in situ synthesized silver-loaded graphene oxide (GO-Ag) nanoparticles into polyvinyl alcohol/chitosan (PVA/CS) electrospun nanofiber membranes to boost desalination performance. The PVA/CS/GO-Ag

Enhancing the therapeutical potential of metalloantibiotics using nano-based delivery systems

• Alejandro Llamedo,
• Marina Cano,
• Raquel G. Soengas and
• Francisco J. García-Alonso

Beilstein J. Nanotechnol. 2025, 16, 1350–1366, doi:10.3762/bjnano.16.98

• nanofiber composites, resulting in materials with promising antimicrobial properties [119]. One of the composites exhibited a stable and continuous release of the Cu(I) complex during the first 12 h, followed by a slower but controlled release for up to 20 days. Antibacterial efficacy tests against E. coli

• and B. subtilis revealed that the Cu-loaded composites were active against Gram-positive bacteria but ineffective against Gram-negative strains. This difference is likely due to the hydrophobic nature of the nanofiber membranes, which may hinder interaction with Gram-negative bacteria. Zinc complexes

Functional bio-packaging enhanced with nanocellulose from rice straw and cinnamon essential oil Pickering emulsion for fruit preservation

• Tuyen B. Ly,
• Duong D. T. Nguyen,
• Hieu D. Nguyen,
• Yen T. H. Nguyen,
• Bup T. A. Bui,
• Kien A. Le and
• Phung K. Le

Beilstein J. Nanotechnol. 2025, 16, 1234–1245, doi:10.3762/bjnano.16.91

• reinforcing the nanofiber structure and providing better resistance to moisture-induced degradation [22]. Studies have shown that the addition of NC can significantly enhance the mechanical properties of PVA where tensile strength has been reported to increase from around 20 MPa to well over 30 MPa [23][24

Soft materials nanoarchitectonics: liquid crystals, polymers, gels, biomaterials, and others

• Katsuhiko Ariga

Beilstein J. Nanotechnol. 2025, 16, 1025–1067, doi:10.3762/bjnano.16.77

Polyurethane/silk fibroin-based electrospun membranes for wound healing and skin substitute applications

• Iqra Zainab,
• Zohra Naseem,
• Syeda Rubab Batool,
• Muhammad Waqas,
• Ahsan Nazir and
• Muhammad Anwaar Nazeer

Beilstein J. Nanotechnol. 2025, 16, 591–612, doi:10.3762/bjnano.16.46

• of clarity never before possible [6][7]. In nanotechnology, different nanofiber production techniques are used such as template synthesis, electrospinning, solution blowing, drawing, thermally induced phase segregation, and self-assembly [8][9]. Among these techniques, electrospinning is the most

• electrospun polymer fibers is affected by electric field intensity, solution viscosity, charge density of the solution, and solution supply rate [56]. The size of the fibers also affects the performance of electrospun nanofiber composites [57]. Numerous polymers and precursors including polylactic acid, PU

• . developed a micro–nanofiber dressing by electrospinning a blend of SF, chitosan, and halloysite nanotubes (HNTs) loaded with the antibacterial agent chlorhexidine digluconate (CHD). The addition of HNTs considerably altered the nanofiber structure, and increased the material’s thermal stability and

Feasibility analysis of carbon nanofiber synthesis and morphology control using a LPG premixed flame

• Iftikhar Rahman Bishal,
• Muhammad Hilmi Ibrahim,
• Norikhwan Hamzah,
• Mohd Zamri Mohd Yusop,
• Faizuan Bin Abdullah,
• I Putu Tedy Indrayana and
• Mohd Fairus Mohd Yasin

Beilstein J. Nanotechnol. 2025, 16, 581–590, doi:10.3762/bjnano.16.45

• desirable to improve the component performance. The work has proven that flame synthesis of CNFs using commercial LPG is feasible, paving the way for further exploration into cost-efficient CNF production with potential industrial applications. Keywords: carbon nanofiber (CNF); equivalence ratio; flame

• revealed nanofiber morphology, and Raman spectroscopy showed the characteristic IG and ID bands of CNFs [18]. Catalytic chemical vapor deposition was conducted by Hammel et al. to synthesize CNFs using a tube furnace. The experiment used a nickel-based catalyst and diluted acetylene as the source of carbon

• lowest CNF diameter at approximately 54 nm, which is larger than the common CNT dimensions (≈12 nm). The CNF diameters have a mean value of about 114 nm, while most of the nanofiber diameters range from 60 to 100 nm [14]. The histogram is skewed to the left, meaning there are more samples with smaller

Enhancing mechanical properties of chitosan/PVA electrospun nanofibers: a comprehensive review

• Nur Areisman Mohd Salleh,
• Amalina Muhammad Afifi,
• Fathiah Mohamed Zuki and
• Hanna Sofia SalehHudin

Beilstein J. Nanotechnol. 2025, 16, 286–307, doi:10.3762/bjnano.16.22

• directions are proposed to overcome these obstacles and further enhance the mechanical properties of chitosan/PVA electrospun nanofibers, guiding their development for practical applications. Keywords: biomaterials; chitosan; electrospun nanofiber; mechanical properties; polyvinyl alcohol; Introduction In

• conductivity. Finally, environmental parameters include relative humidity and temperature [15]. Chitosan, a widely utilized material in electrospun nanofiber membranes, is derived from the crystalline microfibrils of crustaceans, including crabs and prawns. It is biodegradable and exhibits a high capacity for

• , phase separation, self-assembly, and electrospinning. Electrospinning is considered the most versatile and widely used technique for nanofiber fabrication, offering greater control over fiber structures, higher productivity, simplicity, lower cost, and potential for industrial use [69][70

Unveiling the potential of alginate-based nanomaterials in sensing technology and smart delivery applications

• Shakhzodjon Uzokboev,
• Khojimukhammad Akhmadbekov,
• Ra’no Nuritdinova,
• Salah M. Tawfik and
• Yong-Ill Lee

Beilstein J. Nanotechnol. 2024, 15, 1077–1104, doi:10.3762/bjnano.15.88

• , to mitigate limitations of simple nanostructures such as low stability and unsuitable drug release features. They investigated capsaicin-loaded alginate nanoparticles embedded in polycaprolactone–chitosan nanofiber mats. This DDS can extend the release time of capsaicin to more than 500 h compared to

Electrospun nanofibers: building blocks for the repair of bone tissue

• Tuğrul Mert Serim,
• Gülin Amasya,
• Tuğba Eren-Böncü,
• Ceyda Tuba Şengel-Türk and
• Ayşe Nurten Özdemir

Beilstein J. Nanotechnol. 2024, 15, 941–953, doi:10.3762/bjnano.15.77

• deficiencies of bone tissue by the harmonious operation of osteoblasts, osteocytes, osteoclasts, and bone lining cells. Various materials can be used to both trigger the bone healing process and to provide mechanical support to damaged bone. Nanofiber scaffolds are at the forefront of these types of systems

• mixed polymers, and the formation of highly porous and continuous fibers are the remarkable features of this method. The importance of nanofiber-based scaffolds in bone tissue regeneration is increasing because of suitable pore size, high porosity, osteoinduction, induction of bone growth with

• osteoconduction, adaptability to the target area, biodegradation, and appropriate mechanical properties, which are among the main parameters that are important in the design of polymeric bone grafts. The aim of this review is to cast light on the increasing use of nanofiber-based scaffolds in bone tissue

Study of the reusability and stability of nylon nanofibres as an antibody immobilisation surface

• Inés Peraile,
• Matilde Gil-García,
• Laura González-López,
• Nushin A. Dabbagh-Escalante,
• Juan C. Cabria-Ramos and
• Paloma Lorenzo-Lozano

Beilstein J. Nanotechnol. 2024, 15, 83–94, doi:10.3762/bjnano.15.8

• surrogate. FITC-labelled sheep polyclonal antibody against BSA was purchased from Thermo Fisher Scientific Inc. The blocking buffer was phosphate-buffered saline (PBS) with casein (Pierce). Solvents and additives were purchased from Aldrich (Spain). PBS was purchased from Fisher Scientific. Nanofiber

• reference in the statistical analysis. One-way ANOVA followed by Newman–Keuls test. Difference from original immunocapture system fluorescence (group 1, reference group): ***p < 0.001. Difference from bare nanofiber after stripping and reconstructing the immunocapture system (group 6): ΔΔΔp < 0.001

Berberine-loaded polylactic acid nanofiber scaffold as a drug delivery system: The relationship between chemical characteristics, drug-release behavior, and antibacterial efficiency

• Le Thi Le,
• Hue Thi Nguyen,
• Liem Thanh Nguyen,
• Huy Quang Tran and
• Thuy Thi Thu Nguyen

Beilstein J. Nanotechnol. 2024, 15, 71–82, doi:10.3762/bjnano.15.7

• Sciences, Phenikaa University, Hanoi 12116, Vietnam 10.3762/bjnano.15.7 Abstract Hydrophobic berberine powder (BBR) and hydrophilic BBR nanoparticles (BBR NPs) were loaded into an electrospun polylactic acid (PLA) nanofiber scaffold for modulating the release behavior of BBR in an aqueous medium. The BBR

• release from the BBR/PLA and BBR NPs/PLA nanofiber scaffolds was investigated in relation to their chemical characteristics, BBR dispersion into nanofibers, and wettability. The BBR release profiles strongly influenced the antibacterial efficiency of the scaffolds over time. When the BBR was loaded, the

• BBR/PLA nanofiber scaffold exhibited an extremely hydrophobic feature, causing a triphasic release profile in which only 9.8 wt % of the loaded BBR was released in the first 24 h. This resulted in a negligible inhibitory effect against methicillin-resistant Staphylococcus aureus bacteria. Meanwhile

Ni, Co, Zn, and Cu metal-organic framework-based nanomaterials for electrochemical reduction of CO₂: A review

• Ha Huu Do and
• Hai Bang Truong

Beilstein J. Nanotechnol. 2023, 14, 904–911, doi:10.3762/bjnano.14.74

• augmentation of MOF properties can be accomplished by converting pristine MOFs into nanoscale materials. A diverse array of MOF nanomaterials has been reported, encompassing single-atom nanocatalysts (SACs), hetero-atom-doped nanomaterials, and MOF nanofiber-based aerogels, among others, as highlighted by

A wearable nanoscale heart sound sensor based on P(VDF-TrFE)/ZnO/GR and its application in cardiac disease detection

• Yi Luo,
• Jian Liu,
• Jiachang Zhang,
• Yu Xiao,
• Ying Wu and
• Zhidong Zhao

Beilstein J. Nanotechnol. 2023, 14, 819–833, doi:10.3762/bjnano.14.67

• voltage and to a reduced filament diameter. Moreover, since GR has a sheet-like structure with good electrical conductivity, adding a trace amount of GR material can further enhance the solution's conductivity and promote the dispersion of ZnO particles, resulting in finer and smoother nanofiber filaments

Conjugated photothermal materials and structure design for solar steam generation

• Chia-Yang Lin and
• Tsuyoshi Michinobu

Beilstein J. Nanotechnol. 2023, 14, 454–466, doi:10.3762/bjnano.14.36

• ratio, high porosity, and high mass transport. Therefore, they are often applied to SSG absorbers along with other macrostructures such as membranes and foams [29][52][53][54][55]. One noticeable example is the study of nanofiber-based light-trapping coatings [29]. Ma et al. proposed an ultrasonic spray

• , Copyright (2021), with permission from Elsevier. This content is not subject to CC BY 4.0. Fabrication process of PPy nanofiber light-trapping coatings by ultrasonic spray coating. (Figure 9 was reproduced with permission from [29], Copyright 2021 American Chemical Society). Surface morphology of (a) filter

Bismuth-based nanostructured photocatalysts for the remediation of antibiotics and organic dyes

• Akeem Adeyemi Oladipo and
• Faisal Suleiman Mustafa

Beilstein J. Nanotechnol. 2023, 14, 291–321, doi:10.3762/bjnano.14.26

• ] prepared 1-D Bi2WO6 nanofibers with a flower-like morphology by using a hydrothermal process for the degradation of rhodamine B dye. Under visible-light irradiation, the 1-D nanofiber photocatalyst reached a degradation rate of 78.2% after 50 min. Because of their extraordinarily small size, 0-D

Batch preparation of nanofibers containing nanoparticles by an electrospinning device with multiple air inlets

• Dong Wei,
• Chengwei Ye,
• Adnan Ahmed and
• Lan Xu

Beilstein J. Nanotechnol. 2023, 14, 141–150, doi:10.3762/bjnano.14.15

• conductivity, stable physical and chemical properties, as well as fast charge and discharge, the application of electrospun nanofiber-based materials in supercapacitor electrode materials has attracted great attention [1][2]. Although traditional single-needle electrospinning (SNE) devices are widely used and

• using an electronic balance (XJ120A, Precisa LTD.). The nanofiber morphology was investigated by a scanning electron microscopy (SEM, Hitachi S4800, Hitachi LTD.), and Image J software (National Institute of Mental Health) was used to characterize the fiber diameter distribution by random selection of

• are characterized and the electric field distribution in the EMAI process is simulated to illustrate the influences of electric field distribution on the spinning process and nanofiber quality. Characterization of nanofibers Figure 3a–d shows the morphology and the corresponding diameter distribution

Near-infrared photoactive Ag-Zn-Ga-S-Se quantum dots for high-performance quantum dot-sensitized solar cells

• Roopakala Kottayi,
• Ilangovan Veerappan and
• Ramadasse Sittaramane

Beilstein J. Nanotechnol. 2022, 13, 1337–1344, doi:10.3762/bjnano.13.110

• min and quickly poured into cold methanol to form AZGSSe QDs. After purification purification via centrifugation, the QDs were dispersed in 5 mL chloroform. Preparation of a AZGSSe QD-sensitized TiO2 NF-based photoanode A pre-prepared TiO2 nanofiber (NF) paste was coated on FTO glass via the doctor

Laser-processed antiadhesive bionic combs for handling nanofibers inspired by nanostructures on the legs of cribellate spiders

• Sebastian Lifka,
• Kristóf Harsányi,
• Erich Baumgartner,
• Lukas Pichler,
• Dariya Baiko,
• Karsten Wasmuth,
• Johannes Heitz,
• Marco Meyer,
• Anna-Christin Joel,
• Jörn Bonse and
• Werner Baumgartner

Beilstein J. Nanotechnol. 2022, 13, 1268–1283, doi:10.3762/bjnano.13.105

• product in the form of a random network of fibers, referred to as nonwoven fabric, the stickiness of the freshly produced and thus fragile nanofiber nonwoven remains a problem. This is mainly because nanofibers strongly adhere to any surface because of van der Waals forces. In nature, there are animals

• randomly rough surfaces. The latter revealed that the adhesion of electrospun nanofiber nonwoven is significantly lowered on the nanostructured surfaces compared with the polished surfaces. Keywords: biomimetics; electrospinning; laser-induced periodic surface structures (LIPSS); nanofibers

• as electrospinning [1][2][6][7][8] or microfluidic spinning [4] have been established. Despite a lot of effort to facilitate the production and handling of nanofibers [3][4][5][6][7], the stickiness of freshly produced and, thus, fragile nanofiber nonwoven mats remains a problem. This is mainly

Design of surface nanostructures for chirality sensing based on quartz crystal microbalance

• Yinglin Ma,
• Xiangyun Xiao and
• Qingmin Ji

Beilstein J. Nanotechnol. 2022, 13, 1201–1219, doi:10.3762/bjnano.13.100

• -TiO2 nanofibers by using N-stearoyl- ʟ/ᴅ-glutamic acid (C18-ʟ/ᴅ-Glu) lipid as the chiral template and titanium diisopropoxide bis(acetylacetonate) as the titanium source based on a sol–gel process [119]. The average length and width of the TiO2 nanofiber were ca. 200 and 30 nm, respectively. The

Application of nanoarchitectonics in moist-electric generation

• Jia-Cheng Feng and
• Hong Xia

Beilstein J. Nanotechnol. 2022, 13, 1185–1200, doi:10.3762/bjnano.13.99

• Harvest from Moist Air Flow”, Adv. Funct. Mater., with permission from John Wiley and Sons. Copyright © 2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. This content is not subject to CC BY 4.0. (h) Schematic diagram of the electrospinning apparatus and (i) large-area, flexible, and deformable nanofiber

• fabric for MEGs. Figure 10h and 10i were republished with permission of The Royal Society of Chemistry from [77] (“Electrospun nanofiber fabric: an efficient, breathable and wearable moist-electric generator” by Sun, Zhaoyang et al., Journal of Materials Chemistry A., vol. 9, issue 11, © 2021

Hierarchical Bi₂WO₆/TiO₂-nanotube composites derived from natural cellulose for visible-light photocatalytic treatment of pollutants

• Zehao Lin,
• Zhan Yang and
• Jianguo Huang

Beilstein J. Nanotechnol. 2022, 13, 745–762, doi:10.3762/bjnano.13.66

• deposited onto cellulose nanofiber templates by the surface sol−gel method according to a previous report (Figure 1a, Figure 1b) [31]. The as-prepared TiO2-gel/cellulose-fiber composite was calcined in air at 450 °C (heating rate: 1 °C/min) for 6 h to give the hierarchical structure of TiO2 nanotubes

Micro- and nanotechnology in biomedical engineering for cartilage tissue regeneration in osteoarthritis

• Zahra Nabizadeh,
• Mahmoud Nasrollahzadeh,
• Hamed Daemi,
• Mohamadreza Baghaban Eslaminejad,
• Ali Akbar Shabani,
• Mehdi Dadashpour,
• Majid Mirmohammadkhani and
• Davood Nasrabadi

Beilstein J. Nanotechnol. 2022, 13, 363–389, doi:10.3762/bjnano.13.31

• scaffolds to regenerate different tissues and organs. The surface of electrospun nanofibers, which are excellent biomaterials to fabricate TE scaffolds capable of forming ECM mimicking structures can be physicochemically modified to meet the biocompatibility requirements of nanofiber biomaterials. For

• example, to modify the surface of nanofiber polymers, plasma treatment has been used to provide them with hydroxy, carboxyl, or amine polar groups to improve physical properties such as wettability, polarity, and bioadhesion [102]. As a result, surface-modified nanofibers will more likely absorb bioactive

• nanofiber scaffold fabricated from polycaprolactone (PCL) has shown that electrospun nanofibers can be potentially used to provide a scaffold substrate for adipogenic, osteogenic, and chondrogenic differentiation using specific differentiation media [106]. It was observed that the architecture of a scaffold

Effects of drug concentration and PLGA addition on the properties of electrospun ampicillin trihydrate-loaded PLA nanofibers

• Tuğba Eren Böncü and
• Nurten Ozdemir

Beilstein J. Nanotechnol. 2022, 13, 245–254, doi:10.3762/bjnano.13.19

• concentration (4–12%) and addition of PLGA (20–80%) on the spinnability of the solutions, morphology, average nanofiber diameter, encapsulation efficiency, drug release, and mechanical properties of PLA and PLA/PLGA nanofibers were examined. All nanofibers were bead-free and uniform. They had favorable

• depending on the increase in nanofiber size with the addition of PLGA, increased amount of drug, and ratios of PLGA. Drug release studies showed that PLA/PLGA nanofibers exhibited a lower burst effect and a decrease in drug release when compared to PLA nanofibers. Finally, PLA/PLGA nanofibers can be

• desired properties (average nanofiber diameter, morphology, in vitro drug release, and mechanical properties) of PLA nanofibers. Keywords: ampicillin trihydrate; electrospinning; nanofiber; PLA nanofiber; PLA/PLGA nanofiber; Introduction Polymeric nanofibers have been widely used in many fields such as