Missing links in nanomaterials research impacting productivity and perceptions

• Santosh K. Tiwari and
• Nannan Wang

Beilstein J. Nanotechnol. 2025, 16, 2168–2176, doi:10.3762/bjnano.16.149

• Santosh K. Tiwari Nannan Wang Centre for New Materials and Surface Engineering, Department of Chemistry, NMAM Institute of Technology (NMAMIT), Nitte (Deemed to be University), Nitte 574110, Karnataka, India State Key Laboratory of Featured Metal Materials and Life-cycle Safety for Composite

Microplastic pollution in Himalayan lakes: assessment, risks, and sustainable remediation strategies

• Sameeksha Rawat,
• S. M. Tauseef and
• Madhuben Sharma

Beilstein J. Nanotechnol. 2025, 16, 2144–2167, doi:10.3762/bjnano.16.148

• safe for the environment. Photocatalysis produces reactive oxygen species (ROS), which attack polymer chains and cause oxidative cleavage. Studies have shown that, under ideal circumstances, this process is quite successful in degrading polymers such as PS [74]. Bionanomaterials, which are composite

• more surface area, allowing for better interaction with MPs [76]. The incorporation of GO in composite materials not only improves photocatalytic activity, but it also serves a second purpose by adsorbing MPs prior to degradation. The utilization of photocatalysts that have been engineered with defects

Quality by design optimization of microemulsions for topical delivery of Passiflora setacea seed oil

• Daniel T. Pereira,
• Douglas Dourado,
• Danielle T. Freire,
• Dayanne L. Porto,
• Cícero F. S. Aragão,
• Myla L. de Souza,
• Guilherme R. S. de Araujo,
• Ana Maria Costa,
• Wógenes N. Oliveira,
• Anne Sapin-Minet,
• Éverton N. Alencar and
• Eryvaldo Sócrates T. Egito

Beilstein J. Nanotechnol. 2025, 16, 2116–2131, doi:10.3762/bjnano.16.146

• (CPPs, Supporting Information File 1, Tables S2 and S3) [23]. To quantify the overall influence of each CMA and CPP on the final product quality, the two-risk estimation matrices (QTPP–CQA and CQA–CMA/CPP) were mathematically combined. The resulting composite scores are presented as a heatmap in Figure

Multifrequency AFM integrating PeakForce tapping and higher eigenmodes for heterogeneous surface characterization

• Yanping Wei,
• Jiafeng Shen,
• Yirong Yao,
• Xuke Li,
• Ming Li and
• Peiling Ke

Beilstein J. Nanotechnol. 2025, 16, 2077–2085, doi:10.3762/bjnano.16.142

• considerably smaller than the PFT amplitude and can be varied independently. Signal routing and processing The composite deflection signal from the photodetector, comprising both the low-frequency PeakForce component and the high-frequency eigenmode oscillation, is electrically split into two independent

• “Experimental setup” effectively separates the composite cantilever deflection signal into two independent channels. The low-frequency path secures stable topographic feedback, while the high-frequency path preserves the eigenmode signals for material-sensitive detection. This combination of physical damping

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

• conventional fibrous materials. Their flexibility in fabrication allows for integration into a broad range of applications, from drug delivery scaffolds to composite biomaterials, contributing to their increasing relevance in both scientific research and industrial development [11][12][13][14]. To leverage the

• -loaded electrospun scaffolds compared to that of the gel formulation [44], and Coelho et al. (2021) reporting PVA nanofibers containing chalcone NE as a potential treatment for cutaneous leishmaniasis [45]. Despite these advances in nanofiber composite structures incorporating various nanosystems, a

The cement of the tube-dwelling polychaete Sabellaria alveolata: a complex composite adhesive material

• Emilie Duthoo,
• Aurélie Lambert,
• Pierre Becker,
• Carla Pugliese,
• Jean-Marc Baele,
• Arnaud Delfairière,
• Matthew J. Harrington and
• Patrick Flammang

Beilstein J. Nanotechnol. 2025, 16, 1998–2014, doi:10.3762/bjnano.16.138

• and that of the cement suggests that the inclusions of the heterogeneous granules would inflate through a still unexplained process to form hollow spheroids dispersed in the cement matrix, leading to the formation of a complex composite material. Keywords: adhesive protein; Annelida; biological

• adhesive systems are remarkably similar although some differences have been noted such as the absence of sulfated polysaccharides in S. alveolata [31]. Production of a solid composite material forming highly resistant cement spots The ultrastructural study (SEM and TEM) of the adhesive system of S

• the expansion of heterogeneous granule inclusions [9][34]. In the cement, hollow spheroids could function as microdashpots, absorbing shocks and constraints [35], or act as stiff reinforcements in a softer matrix (see below). In both cases, the composite nature of the cement would allow S. alveolata

Laser ablation in liquids for shape-tailored synthesis of nanomaterials: status and challenges

• Natalie Tarasenka

Beilstein J. Nanotechnol. 2025, 16, 1963–1997, doi:10.3762/bjnano.16.137

• complex multielement or composite targets are ablated. In this case, the reactions between the species comprising a target and liquid-produced species can determine the resulting morphology and NP structure. In [29], ZnS nanowires were formed by laser ablation of a Cu/Zn target immersed in dodecyl

Mechanical property measurements enabled by short-term Fourier-transform of atomic force microscopy thermal deflection analysis

• Thomas Mathias,
• Roland Bennewitz and
• Philip Egberts

Beilstein J. Nanotechnol. 2025, 16, 1952–1962, doi:10.3762/bjnano.16.136

• viscoelastic modulus) of surfaces [5]. It is particularly useful for the measurement of heterogeneous surfaces, characteristic of composite and biological materials, where understanding the interplay between microstructure and mechanical properties of the constituent materials is critical for the performance

On the road to sustainability – application of metallic nanoparticles obtained by green synthesis in dentistry: a scoping review

• Lorena Pinheiro Vasconcelos Silva,
• Joice Catiane Soares Martins,
• Israel Luís Carvalho Diniz,
• Júlio Abreu Miranda,
• Danilo Rodrigues de Souza,
• Éverton do Nascimento Alencar,
• Moan Jéfter Fernandes Costa and
• Pedro Henrique Sette-de-Souza

Beilstein J. Nanotechnol. 2025, 16, 1851–1862, doi:10.3762/bjnano.16.128

• development of antimicrobial compounds such as oral antiseptics and toothpastes with prolonged antimicrobial action, restorative materials (including composite resins and cements) with antibacterial properties, nanoparticle-reinforced sealants and fluoride varnishes for caries prevention, and antibiofilm

• coatings for dental and orthodontic surfaces. Beyond the initial findings, nanoparticles have also been incorporated into a wide range of preventive and restorative dental materials. Composite resins and glass ionomer cements reinforced with silver or zinc oxide nanoparticles exhibit enhanced antimicrobial

• , and composite resins to inhibit or reduce microbial colonization by key oral pathogens such as Streptococcus mutans, Lactobacillus spp., and Candida albicans [27][28]. Their antimicrobial efficacy contributes to disrupting biofilm formation and controlling infection processes fundamental to dental

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

• performance for six cycles with only a 5% efficiency loss, and enabled in situ degradation of MPs through thermal treatment to prevent desorption risks [75]. A high capture efficiency of microplastics was also achieved using novel magnetic composite nanoparticles composed of silica, gelatin, and chitosan. At

• synthesized Co-MOFs for removing MPs. SEM images of (a) CeO2, (b) CeO2 3D flower-spheres, (c, d) ZIF-67 before and after calcination at 500 °C, (e, f) ZIF-67-90@CeO2, and (g, h) Co–N/C-90@CeO2 composites. TEM images of (i) CeO2 3D flower-spheres, (j) Co–N/C-90@CeO2 composite. (k) Enlarged TEM image of Co–N/C

• -90@CeO2 composite. (l) HRTEM, (m) HAADF, and (n–r) elemental mapping images of Co–N/C-90@CeO2 composites [(n) O, (o) Co, (p) Ce, (q) C, and (r) N]. Figure 3 was reprinted from [67], Chem. Eng. J., Vol. 514, by Wang, H.; Chen, H.; Wan, Q.; Zheng, Y.; Wan, Y.; Liu, X.; Song, X.; Ma, W.; Huo, P

Piezoelectricity of layered double hydroxides: perspectives regarding piezocatalysis and nanogenerators

• Evgeniy S. Seliverstov,
• Evgeniya A. Tarasenko and
• Olga E. Lebedeva

Beilstein J. Nanotechnol. 2025, 16, 1812–1817, doi:10.3762/bjnano.16.124

• is still in its infancy and this review explores its recent advances. The discussion encompasses LDH-based piezoelectric nanogenerators, piezocatalytic and piezo-photocatalytic properties of LDHs, and composite material synergies that enhance the overall electroactive performance. Looking to the

• piezoelectric properties of the ZnCo/Al-LDH-catalyst accelerated carrier transport and promoted regeneration of the Co2+ catalytic active center. Another variety of LDH-based catalysts are composite materials produced from constituent materials with LDHs as one of them. When combined with BaTiO3, Zn/Al-LDH

• -LDH alone. The authors proposed that the enhanced efficiency was due to the interaction between the lamellar structure of Zn/Al-LDH and the piezoelectric attributes of BaTiO3, along with heterojunctions within the BaTiO3/LDH composite. However, this study raises doubts concerning the successful

Advances of aptamers in esophageal cancer diagnosis, treatment and drug delivery

• Yang Fei,
• Hui Xu,
• Chunwei Zhang,
• Jingjing Wang and
• Yong Jin

Beilstein J. Nanotechnol. 2025, 16, 1734–1750, doi:10.3762/bjnano.16.121

• a single biometric element to directly analyze biomarkers [45][46], while dual-system biosensors combine two antibodies and/or aptamers [47] into a better composite material to improve the specificity and sensitivity of the sensor. Figure 3 is a schematic diagram of a gold nanoparticle aptasensor

• , precisely controlling the size and distribution of nanoparticles by microfluidic devices, constructing composite nanocarriers, using 2′-O-Me, 2′-F, or locked nucleic acid modification as well as PEG modification to enhance the enzymatic resistance and stability of aptamers, and optimizing the sequence. In

Nanotechnology-based approaches for the removal of microplastics from wastewater: a comprehensive review

• Nayanathara O Sanjeev,
• Manjunath Singanodi Vallabha and
• Rebekah Rubidha Lisha Rabi

Beilstein J. Nanotechnol. 2025, 16, 1607–1632, doi:10.3762/bjnano.16.114

• structure, and adjustable pore dimensions, designing a durable and compact MOF nanocomposite membrane could provide an effective strategy for MP filtration [116]. The mechanism involved in the removal of MPs using MOFs is represented in Figure 10. Gnanasekaran et al. [117] developed a novel composite

• concludes that PSF/MIL-100 (Fe) composite membrane offers a promising solution for the removal of MPs [117]. Chen et al. [118] developed a series of zirconium-based MOF foam materials with interconnected pores, excellent stability, and high structural uniformity for the removal of MPs from both seawater and

• innovative solutions in MPs remediation. You et al. [119] synthesized a robust composite material, ZIF-8@Aerogel, by growing Zn-based MOF ZIF-8 directly onto wood-derived aerogel fibres. This composite demonstrated effective MP removal in both freshwater and seawater simulations. Specifically, it achieved a

Photocatalytic degradation of ofloxacin in water assisted by TiO₂ nanowires on carbon cloth: contributions of H₂O₂ addition and substrate absorbability

• Iram Hussain,
• Lisha Zhang,
• Zhizhen Ye and
• Jin-Ming Wu

Beilstein J. Nanotechnol. 2025, 16, 1567–1579, doi:10.3762/bjnano.16.111

• controlled film thickness of 1.5–4.5 μm, on concurrently activated carbon cloth substrates. The composite film exhibited a high efficiency towards removal of rhodamine B and sulfosalicylic acid in water under UV light illumination, mainly thanks to the highly adsorptive substrate [16]. In the current

• ). Remarkably, the CC/NW-450 °C composite exhibits a contact angle of 0° (Supporting Information File 1, Figure S9c), showing complete wettability. This significant enhancement in hydrophilicity is attributed to the high surface roughness and porous hydrophilic nanowire architecture formed on the carbon cloth

Transient electronics for sustainability: Emerging technologies and future directions

• Jae-Young Bae,
• Myung-Kyun Choi and
• Seung-Kyun Kang

Beilstein J. Nanotechnol. 2025, 16, 1545–1556, doi:10.3762/bjnano.16.109

• the mechanical and crystalline properties of such natural waxes, blended composite materials (e.g., candelilla/beeswax or candelilla/PBTPA mixtures) have been investigated for their potential use as barrier coatings [86]. A 300 μm thick edge-encapsulated mixture film was found to protect a 300 nm

Laser processing in liquids: insights into nanocolloid generation and thin film integration for energy, photonic, and sensing applications

• Akshana Parameswaran Sreekala,
• Pooja Raveendran Nair,
• Jithin Kundalam Kadavath,
• Bindu Krishnan,
• David Avellaneda Avellaneda,
• M. R. Anantharaman and
• Sadasivan Shaji

Beilstein J. Nanotechnol. 2025, 16, 1428–1498, doi:10.3762/bjnano.16.104

• pulsed laser ablation, and used the NPs to fabricate Cu–In composite NPs and Cu(In,Ga)Se2 (CIGS) thin film solar cells through EPD [134][135]. They used cathodic EPD, where the substrate serves as the cathode, to prevent potential oxidation of the metallic NPs and substrate that could occur on the anode

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

• lifespan of the membranes. The widely used antimicrobial nanoparticles can be categorized based on their composition and properties as follows: metallic nanoparticles, carbon-based nanomaterials, oxide nanoparticles, and composite nanomaterials. Zheng’s group used an in situ synthesis method to embed AgNPs

• PAN nanofibers, enhancing the hydrophilicity and antibacterial properties of the membrane [20]. Elimelech’s group introduced copper nanoparticles (Cu NPs) onto the surface of thin-film composite (TFC) polyamide RO membranes through a method involving electrostatic functionalization. The functionalized

• primarily due to the particularly low content of PDA in the PCTA composite membrane, which significantly impacts the detection of PDA in NMR. The low concentration of PDA results in signal intensities that are much lower compared to the dominant signals from other components in the sample, such as CTA

Wavelength-dependent correlation of LIPSS periodicity and laser penetration depth in stainless steel

• Nitin Chaudhary,
• Chavan Akash Naik,
• Shilpa Mangalassery,
• Jai Prakash Gautam and
• Sri Ram Gopal Naraharisetty

Beilstein J. Nanotechnol. 2025, 16, 1302–1315, doi:10.3762/bjnano.16.95

• on the laser intensity. In the linear regime, pure metals such as copper, aluminum, and silver, which have low electrical resistivity, exhibit a low penetration depth for EM waves. In contrast, composite alloys such as stainless steel have higher resistivity and show a higher penetration depth than

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

• develop composite materials with superior properties. Compared to other inorganic nanomaterials, nanocellulose (NC) has been noted to be a highly potential sustainable and bio-based filler that can be obtained from otherwise wasted agricultural byproducts like rice straw [11][19]. NC can enhance polymer

• and enhanced food safety [30]. Results and Discussion Physicochemical properties FTIR spectroscopy (Figure 1a) was used to study the PVA/glycerol biopackaging (BP), NC-reinforced BP (rBP), and PE-CEO-containing rBP (rCBP) composite films. BP exhibited characteristic peaks at 3330 cm−1 (O–H stretching

• composite, delaying its decomposition [24]. CEO did not significantly alter the thermal degradation pattern, confirming that its incorporation did not compromise the thermal stability of the samples. These findings indicate that PVA-NC films are thermally suitable for applications like food packaging, where

Fabrication of metal complex phthalocyanine and porphyrin nanoparticle aqueous colloids by pulsed laser fragmentation in liquid and their potential application to a photosensitizer for photodynamic therapy

• Taisei Himeda,
• Risako Kunitomi,
• Ryosuke Nabeya,
• Tamotsu Zako and
• Tsuyoshi Asahi

Beilstein J. Nanotechnol. 2025, 16, 1088–1096, doi:10.3762/bjnano.16.80

• biological optical window (wavelengths from 650 to 1000 nm) and have recently attracted attention for applications in biomedical research such as photoacoustic imaging of tissues and PDT of tumors [2][3]. Porphyrins and Pcs are hydrophobic hydrocarbons that are insoluble in water. Hence, polymer composite

Piezoelectricity of hexagonal boron nitrides improves bone tissue generation as tested on osteoblasts

• Sevin Adiguzel,
• Nilay Cicek,
• Zehra Cobandede,
• Feray B. Misirlioglu,
• Hulya Yilmaz and
• Mustafa Culha

Beilstein J. Nanotechnol. 2025, 16, 1068–1081, doi:10.3762/bjnano.16.78

• influence on cell proliferation driven by its piezoelectric characteristics [17][24]. It is particularly suitable for tissue engineering applications, especially in promoting osteogenesis [25]. Furthermore, BaTiO3 can be combined with other materials to create composite scaffolds with osteoconductive

• properties due to its noncentrosymmetric crystal structure, making it a promising material for biomedical applications such as bone regeneration, where it can convert mechanical stimuli into bioelectrical signals. Additionally, the biocompatibility and ability of hBN to be integrated into composite scaffolds

• , pharmaceutical lubricants, and tissue engineering [33]. In bone tissue engineering, hBN is valued for its stability and boron-containing compounds, which support bone regeneration, especially in fracture healing [34]. For example, Atila et al. (2016) developed an hBN–hydroxyapatite (HA) composite, demonstrating

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

• of LLZO. Furthermore, the incorporation of LLZO has been observed to enhance the nanoindentation stiffness of the composite. These findings suggest that the application of organic ionic plastic crystals as solid electrolytes is feasible when the concentrations of lithium salt and LLZO are optimized

• formation of more ordered, hydrophobic coatings, while the incorporated polymers retain their electroactive properties. Ion transport through the film is still possible. Nanoarchitectonics polymer composite films can incorporate bioelectroactive proteins such as glucose oxidase. The high hydrophobicity

• layer-by-layer fashion. LbL methods provide a nanoarchitectonics approach to the construction of functional composite nanomaterials with exceptional electrocatalytic properties. Azzaroni, Rafti, Marmisollé, and colleagues optimized the electrocatalytic properties of a conducting polymer by

Multifunctional properties of bio-poly(butylene succinate) reinforced with multiwalled carbon nanotubes

• Volodymyr Krasinskyi,
• Krzysztof Bajer,
• Ludmila Dulebova,
• Nickolas Polychronopoulos,
• Oksana Krasinska and
• Daniel Kaczor

Beilstein J. Nanotechnol. 2025, 16, 1014–1024, doi:10.3762/bjnano.16.76

• . Results and Discussion The bio(nano)composite based on PBS containing 0.5 wt % of CNTs (denoted PBS/CNT_0.5) was successfully prepared via dilution of a pre-compounded masterbatch with 10 wt % CNTs (denoted PBS/CNT_10). This specific CNT content was identified as optimal, balancing enhanced material

• performance with processability and cost-effectiveness. Increasing the CNT concentration beyond this level resulted in a marked rise in melt viscosity and the formation of agglomerates within the polymer matrix, which adversely affected both the processing behavior and the final properties of the composite

• original PBS, CNTs, and the masterbatch PBS/CNT_10 (Figure 3), as well as of the bio(nano)composite PBS/CNT_0.5 (Figure 4). The numerical results of the TG measurements are provided in Table 1. Based on the TG curve, the T5% value was determined, representing the temperature at which 5% of the initial mass

Synthesis of biowaste-derived carbon-dot-mediated silver nanoparticles and the evaluation of electrochemical properties for supercapacitor electrodes

• Navya Kumari Tenkayala,
• Chandan Kumar Maity,
• Md Moniruzzaman and
• Subramani Devaraju

Beilstein J. Nanotechnol. 2025, 16, 933–943, doi:10.3762/bjnano.16.71

• energies of 285 and 368 eV, respectively. The high-resolution individual elemental XPS spectra of C 1s and Ag 3d are exhibited in Figure 2c–d. As shown in Figure 2d, the C 1s spectrum of the PG-CDs-AgNPs composite exhibited four primary peaks at binding energies of 282.9, 285.3, 287.1, and 288.5 eV. These

Structural and magnetic properties of microwave-synthesized reduced graphene oxide/VO₂/Fe₂O₃ nanocomposite

• Sumanta Sahoo,
• Ankur Sood and
• Sung Soo Han

Beilstein J. Nanotechnol. 2025, 16, 921–932, doi:10.3762/bjnano.16.70

• Fe2O3 nanoparticles and VO2 nanorods on the 2D rGO surface. Notably, the ternary composite displayed good magnetic properties for its potential biomedical applications. Overall, this work explores an efficient and cost-effective synthetic approach for developing graphene-based magnetic nanocomposites

• biological applications. Further optimization of MW power and other reaction conditions can improve the characteristics of the composite, which could be the future prospects of the current work. Lastly, the current work opens a new door for synthesizing magnetic composites based on graphene materials along