Self-assembly and adhesive properties of Pollicipes pollicipes barnacle cement protein cp19k: influence of pH and ionic strength

• Shrutika Sawant,
• Anne Marie Power and
• J. Gerard Wall

Beilstein J. Nanotechnol. 2025, 16, 1863–1872, doi:10.3762/bjnano.16.129

• secretion into the higher pH/similar salt concentration seawater, rPpolcp19k-his samples that had undergone assembly into fibrils for 21 days at pH 4.0, 150 mM NaCl were transferred into a pH 8.0, 600 mM NaCl environment prior to investigation of adhesion. Similar aggregates of proteinaceous material were

• accelerating voltage of 80 kV, and images were acquired at 3000× and 20000× magnifications. Each sample was initially scanned throughout at 3000× magnification to identify proteinaceous material; 10–15 TEM fields were then captured at 20000× magnification, and representative images containing protein, if

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

• goals. These findings affirm that green nanotechnology represents a paradigm shift in dental material innovation, offering promising avenues to enhance oral health outcomes while integrating ecological responsibility. Future research must prioritize translational approaches, including comprehensive

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

• can recovery. Their effectiveness depends on material properties and environmental factors, but challenges remain in scale-up and related risks. Adsorbent nanomaterials show promising potential to enhance MP removal through specific properties. Although some related risks are discussed, these

• distribution pipeline network. Depending on different characteristics, including the material of pipeline, distance of transportation, analytical methods, and the size of the MPs targeted, the concentration of MPs in water will fluctuate, as shown in Table 1. Research indicated that raw water sources (rivers

• ]. Recently, Yan et al. developed a reduced graphene oxide (S-rGO) membrane with small lateral size and a rejection rate of up to 99.9% while maintaining high water permeability (236.2 L·m−2·h−1·bar−1) [56]. As another type of material belonging to carbon-based adsorbents, CNTs have also gained attention

Phytol-loaded soybean oil nanoemulsion as a promising alternative against Leishmania amazonensis

• Victória Louise Pinto Freire,
• Mariana Farias Alves-Silva,
• Johny W. de Freitas Oliveira,
• Matheus de Freitas Fernandes-Pedrosa,
• Alianda Maira Cornélio,
• Marcelo de Souza-Silva,
• Thayse Silva Medeiros and
• Arnóbio Antônio da Silva Junior

Beilstein J. Nanotechnol. 2025, 16, 1826–1836, doi:10.3762/bjnano.16.126

• and in vivo investigations to confirm its efficacy, tissue distribution, and mechanism of action. Experimental Material ʟ-α-Phosphatidylcholine (95%) (Avanti Polar lipids, United States); polaxamer 407 (Sigma-Aldrich, Brazil); glycerin (Vetec, Brazil); phytol (97%), mixture of isomers (Sigma-Aldrich

Further insights into the thermodynamics of linear carbon chains for temperatures ranging from 13 to 300 K

• Alexandre Rocha Paschoal,
• Thiago Alves de Moura,
• Juan S. Rodríguez-Hernández,
• Carlos William de Araujo Paschoal,
• Yoong Ahm Kim,
• Morinobu Endo and
• Paulo T. Araujo

Beilstein J. Nanotechnol. 2025, 16, 1818–1825, doi:10.3762/bjnano.16.125

• data. The inset shows a representative case at T = 700 K for , as discussed in the text and in [30]. Supporting Information Supporting Information File 12: Additional figures and calculations. Funding This material is based upon work supported by the National Science Foundation under Grant No

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

• organically modified Ni/Co-LDH nanosheets. However, some concerns arise regarding whether the synthesized material reported by the authors can indeed be classified as a Ni/Co-LDH. First, the synthesis was carried out using salts of divalent nickel and divalent cobalt at a Ni/Co ratio of 1:2. In the absence of

• addition to zinc-aluminum LDHs, piezo-photocatalytic properties have also been studied for Ni/Fe LDH [15]. A Ni/Fe-LDH/Bi2MoO6−x composite has been designed for the piezo-photocatalytic N2 oxidation to NO3−. The obtained material displayed a high nitric acid production rate (7.23 mg·g−1·h−1). Experimental

Electrical, photocatalytic, and sensory properties of graphene oxide and polyimide implanted with low- and medium-energy silver ions

• Josef Novák,
• Eva Štěpanovská,
• Petr Malinský,
• Vlastimil Mazánek,
• Jan Luxa,
• Ulrich Kentsch and
• Zdeněk Sofer

Beilstein J. Nanotechnol. 2025, 16, 1794–1811, doi:10.3762/bjnano.16.123

• properties of the modified materials. In our previous studies, light ions such as Cu [1][2] and C [3] were implanted into GO, PI, and other polymers. In contrast, the implantation of heavier ions like Ag interacts with the target material through different mechanisms. Owing to its higher mass, Ag has a

• , and pronounced plasmonic effects in the visible spectrum [5]. These synergistic characteristics make Ag ions especially advantageous for multifunctional material modification [6]. Silver is one of the metals with the highest electrical conductivity, and its ion implantation is an effective method for

• can further enhance the electrical conductivity of the non-conductive material [11]. These islands can act as conductive bridges between graphitic regions, and, at sufficient density, form a percolating network that significantly reduces resistance. The resulting hybrid system consisting of a

Exploring the potential of polymers: advancements in oral nanocarrier technology

• Rousilândia de Araujo Silva,
• Igor Eduardo Silva Arruda,
• Luise Lopes Chaves,
• Mônica Felts de La Roca Soares and
• Jose Lamartine Soares Sobrinho

Beilstein J. Nanotechnol. 2025, 16, 1751–1793, doi:10.3762/bjnano.16.122

• , nanocapsules are particularly effective in encapsulating hydrophobic and lipophilic drugs due to the affinity of these compounds for the oily core. Drug release occurs through controlled diffusion across the polymeric layer and interaction with the core material. Conversely, nanospheres are capable of

• performance of PNs by modulating their interactions with mucus and the intestinal epithelium. The selection of coating material and technique is guided by the therapeutic goal, the physicochemical properties of the core polymer, and the nature of the encapsulated drug. Section 4 of this review provides a

• , forming polymeric complexes. Consequently, the incorporation of genetic material can occur via encapsulation, adsorption, or electrostatic interactions, resulting in nanocapsules, micelles, and diverse morphologies and shapes, as well as varying release profiles [139]. Considering that, to reach their

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

Beyond the bilayer: multilayered hygroscopic actuation in pine cone scales

• Kim Ulrich,
• Max David Mylo,
• Tom Masselter,
• Fabian Scheckenbach,
• Sophia Fischerbauer,
• Martin Nopens,
• Silja Flenner,
• Imke Greving,
• Linnea Hesse and
• Thomas Speck

Beilstein J. Nanotechnol. 2025, 16, 1695–1710, doi:10.3762/bjnano.16.119

• the bending of bilayer geometries due to an overestimated contribution of sclerenchyma fiber stiffness. Geometries with discrete fibers embedded in a brown tissue matrix more accurately reproduced the bending angles observed in experiments. This highlights the importance of the chosen material

• due to the unknown sorption history of the sample [31]. We then divided the total amount of separated tissue material equally into five sample dishes each. The gravimetric water uptake of the extracted samples was then measured using a sorption test system (SPSx-1µ-High-Load, ProUmid, Germany) and a

• X- and Y-directions (spanning the cross section of each model), the mean value of the two measured values was used, while the Z-value (from the basal to the apical end of the models) was derived directly. The same coefficients were used in all simulations. A linear elastic material model was applied

Ambient pressure XPS at MAX IV

• Mattia Scardamaglia,
• Ulrike Küst,
• Alexander Klyushin,
• Rosemary Jones,
• Jan Knudsen,
• Robert Temperton,
• Andrey Shavorskiy and
• Esko Kokkonen

Beilstein J. Nanotechnol. 2025, 16, 1677–1694, doi:10.3762/bjnano.16.118

• representative studies at MAX IV, including investigations of single-atom catalysts, confined catalysis, time-resolved catalysis, atomic layer deposition, and electrochemical interfaces, showcasing the role of APXPS in advancing material and surface science. Keywords: 2D materials; atomic layer deposition

• material interfaces under more realistic conditions, which is a critical advancement in material research, gaining increasing popularity across various fields. APXPS is crucial for studying dynamic processes in catalysis, environmental science, and energy materials, where reactions typically occur at or

• fields of, among others, catalysis research, material characterization, and thin film deposition, utilizing dedicated cells. HIPPIE, on the 3 GeV ring, covers a wider photon energy range than SPECIES (250 to 2500 eV), also with variable polarization [10]. It has two branches, each with its own

Prospects of nanotechnology and natural products for cancer and immunotherapy

• Jan Filipe Andrade Santos,
• Marcela Bernardes Brasileiro,
• Pamela Danielle Cavalcante Barreto,
• Ligiane Aranha Rocha and
• José Adão Carvalho Nascimento Júnior

Beilstein J. Nanotechnol. 2025, 16, 1644–1667, doi:10.3762/bjnano.16.116

• spontaneously from the organization of active or natural compounds, without the presence of a carrier material or excipients. Their stability is due to the presence of intermolecular interactions, such as electrostatic forces, hydrogen bonding, π–π stacking, and hydrophobic interactions [104][105]. Among the

• nanoparticles are semiconductor structures smaller than typical nanoparticles, ranging from 2 to 10 nm in size. They are composed of heavy metal or inorganic material and exhibit fluorescent activity, making them commonly used for pharmaceutical applications [153][154]. The technology’s composition is

Venom-loaded cationic-functionalized poly(lactic acid) nanoparticles for serum production against Tityus serrulatus scorpion

• Philippe de Castro Mesquita,
• Karla Samara Rocha Soares,
• Manoela Torres-Rêgo,
• Emanuell dos Santos-Silva,
• Mariana Farias Alves-Silva,
• Alianda Maira Cornélio,
• Matheus de Freitas Fernandes-Pedrosa and
• Arnóbio Antônio da Silva-Júnior

Beilstein J. Nanotechnol. 2025, 16, 1633–1643, doi:10.3762/bjnano.16.115

• hydroxide. Thus, all data demonstrate a good performance of the nanoprecipitation method to generate small-sized protein-loaded polymeric nanoparticles which can be used as a novel immunoadjuvant. Experimental Material Poly(D,L-lactic acid) (D,L-PLA) 50:50 (inherent viscosity 0.63 dL·g−1 at 30 °C) was

• material was approved by the Brazilian Access Authorization and Dispatch Component of Genetic Patrimony (CGen) (Process 010844/2013-9, 25 October 2013). The venom was weighed and dissolved with PBS at 1 mg/mL, aliquoted, and stored at −20 °C until used. Preparation of cationic PLA nanoparticles for Tityus

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

• for MP monitoring. Despite high laboratory scale efficiencies, there are several challenges such as material scalability, environmental safety, regulatory frameworks, and real water applicability. This study proposes future directions for sustainable nanotechnology deployment, including green

• associated modules. The efficiency of a membrane system is primarily governed by the material used in its construction. Enhancing membranes with functional nanomaterials provides a promising path to boost permeability, reduce fouling, and increase both mechanical and thermal durability, while also enabling

• 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

Bioinspired polypropylene-based functionally graded materials and metamaterials modeling the mistletoe–host interface

• Lina M. Rojas González,
• Naeim Ghavidelnia,
• Christoph Eberl and
• Max D. Mylo

Beilstein J. Nanotechnol. 2025, 16, 1592–1606, doi:10.3762/bjnano.16.113

• gradient that bridges the mechanical differences between the adjacent tissues. These characteristics of the mistletoe–host interface can be transferred to functionally graded polymeric materials. Using extrusion molding and hot pressing, we developed a material system that combines pure and glass-fiber

• local strain behavior and the failure point. Moreover, this phenomenon was transferred to metamaterial structures where the material gradient counteracts the geometric gradient (beam thickness). The results highlight the effective anchoring method of mistletoe through graded structuring of the interface

• with the host branch and provide a framework for creating bioinspired functionally graded material systems with programmable local strain and failure behavior. Keywords: bioinspiration; digital image correlation; fiber-reinforced polypropylene; materials interface; programmable failure; Introduction

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

• than that of 10–20 ppm adopted by most studies, highlighting the advantages of the one-dimensional TiO2 material on an adsorptive substrate as a photocatalyst. Experimental Materials and reagents Carbon cloth with a purity of 99.8% was provided by Shanghai Hesen Industry Company Limited, China

Modeling magnetic properties of cobalt nanofilms used as a component of spin hybrid superconductor–ferromagnetic structures

• Aleksey Fedotov,
• Olesya Severyukhina,
• Anastasia Salomatina and
• Anatolie Sidorenko

Beilstein J. Nanotechnol. 2025, 16, 1557–1566, doi:10.3762/bjnano.16.110

• material structure corresponded to a face-centered cubic crystal lattice (fcc). The size of the system in the first problem was small at 500 atoms (5 × 5 × 5 elementary crystal cells) and was due to the study of a similar system in [22]. The appearance of the modeled cobalt crystallite and the magnetic

• nanofilm increases, the modeled system approaches a bulk material in terms of its physical properties. That is why, from the point of view of functional characteristics, thin-film ferromagnetic nanostructures are of the greatest interest. Analysis of the graphs in Figure 5 shows that for the whole series

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

• stimulators, and drug delivery vehicles, as well as environmentally benign electronics for soil or aquatic disposal. Despite their potential, key challenges remain in expanding the material set for diverse functionalities, achieving high-density integration for advanced operations, and enabling precise

• ; encapsulation; fabrication strategy; transient electronics; Introduction In recent years, a growing global concern has emerged regarding the unintended consequences of material longevity on sustainability initiatives, particularly in light of the escalating crisis of plastic waste accumulation in landfills and

• electronic devices has created fertile ground for the convergence of flexible electronics with lifetime-controllable material systems [13]. This confluence has given rise to the emerging field of transient electronics, that is, devices engineered to function over a defined time window before undergoing

Influence of laser beam profile on morphology and optical properties of silicon nanoparticles formed by laser ablation in liquid

• Natalie Tarasenka,
• Vladislav Kornev,
• Alena Nevar and
• Nikolai Tarasenko

Beilstein J. Nanotechnol. 2025, 16, 1533–1544, doi:10.3762/bjnano.16.108

• its prominent optical and electronic properties, is the most widely used semiconductor material in many fields of microelectronics, optics, photovoltaics, and molecular sensing. Nevertheless, even despite its widespread application, the interest in silicon-based structures, especially having sizes in

• laser beam energy distribution (Gauss, Bessel, or annular) for the synthesis of silicon nanomaterials of different shapes by laser ablation in a liquid. The advantages of laser beams with Bessel and annular profiles were demonstrated earlier in the fields of material processing, such as microdrilling

• -uniform energy distribution, which will affect plasma generation and confinement, the hydrodynamic trajectory of the ejected target material and pressure relaxation, as well as plasma and cavitation bubble propagation and temporal evolution. In the case of a Bessel beam, the focusing with an axicon

Dendrimer-modified carbon nanotubes for the removal and recovery of heavy metal ions from water

• Thao Quynh Ngan Tran,
• Huu Trung Nguyen,
• Subodh Kumar and
• Xuan Thang Cao

Beilstein J. Nanotechnol. 2025, 16, 1522–1532, doi:10.3762/bjnano.16.107

• Abstract Effective removal of trace heavy metal ions from aqueous bodies is a pressing problem and requires significant improvement in the area of absorbent material in terms of removal efficiency and sustainability. We propose an efficient strategy to enhance the adsorption efficiency of carbon nanotubes

• (Scheme 1). This first step is crucial to ensure a high growth rate of dendrimers in subsequent steps by the repeated reaction of MA and ethylene diamine (EDA). We have characterized the CNTs-MA material by Raman spectroscopy to find the degree of functionalization, and the results are depicted in Figure

• 0.45 µm PTFE membrane, then thoroughly washed several times with deionized water followed by ethanol to remove any unreacted MA and residual DES. The washed material was subsequently dried in an oven at 45 °C overnight. The CNTs-MA (100 mg) was dispersed in 10 mL of methanol under a nitrogen atmosphere

Nanomaterials for biomedical applications

• Iqra Zainab,
• Zohra Naseem,
• Syeda Rubab Batool,
• Filippo Pierini,
• Seda Kizilel and
• Muhammad Anwaar Nazeer

Beilstein J. Nanotechnol. 2025, 16, 1499–1503, doi:10.3762/bjnano.16.105

• . Drugs or genetic material can be carried by these cylindrical nanoparticles and directed towards specific cells through external stimuli such as a magnetic field or light [12]. A new nanoscale drug delivery system has been developed by using carbon nanotubes and a carbon nanotube–graphene hybrid to more

• well-suited for orthopedic implants. Likewise, the addition of silver nanoparticles provides antibacterial properties for the material. This action is helping to prevent infection during the recovery time [28][29]. One of the major advantages of using nanomaterials in tissue engineering is that they

• material to meet specific requirements, whether to attack cancer cells, allow tissue regrowth, or eliminate bacteria from a surgical site. Since nanoparticles are extremely small, they have the potential to interact with cells and enable cellular events. Even though these technologies are intricate, their

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

• foundational understanding, without investigating the extensive details that other reviews have already explored. The fundamental chemical and physical aspects of pulsed laser ablation (PLA) processes, with a focus on the evolution of material from the target to the deposited film, were explained by Ashfold et

• comprehensive understanding of the process flow, from the laser-induced ejection of material into the gas phase, through its processing and movement in the plume, to its eventual deposition onto a substrate. Figure 1 shows key developments in thin film synthesis and laser-based processing from 1909 to 2025

• [12]. The size, shape, and composition of these nanomaterials can be controlled by adjusting experimental parameters such as laser settings, liquid medium, and target material. Additionally, the preparation of doped and multicomponent semiconductor nanostructures could expand LAL’s potential in

The role of biochar in combating microplastic pollution: a bibliometric analysis in environmental contexts

• Tuan Minh Truong Dang,
• Thao Thu Thi Huynh,
• Guo-Ping Chang-Chien and
• Ha Manh Bui

Beilstein J. Nanotechnol. 2025, 16, 1401–1416, doi:10.3762/bjnano.16.102

• , and disrupt microbial diversity and nutrient cycling. Biochar, a stable and eco-friendly material, has demonstrated effectiveness in mitigating these effects by restoring soil chemistry, enhancing microbial diversity and improving crop productivity. Recent studies report that biochar increases crop

• combined with fluidized bed treatment achieved 99.2% MP removal, while granular activated carbon coupled with a fixed-column system attained 95.2% removal efficiency [15][16]. Biochar (BC) has emerged as a promising material for environmental remediation, offering benefits such as pollutant adsorption

• . This underscores the necessity of interdisciplinary research integrating material science, agriculture, and microbiology in biochar–MP–plant interactions. Three primary research trajectories emerge from the keyword analysis: Investigating how different biochar synthesis methods influence

Parylene-coated platinum nanowire electrodes for biomolecular sensing applications

• Chao Liu,
• Peker Milas,
• Michael G. Spencer and
• Birol Ozturk

Beilstein J. Nanotechnol. 2025, 16, 1392–1400, doi:10.3762/bjnano.16.101

• [22]. Due to these attributes, parylene-C, along with other variants of parylene, has been extensively utilized in the protection of electronic devices and surface modification of biomedical devices [23]. In this study, platinum was chosen as the DENA growth material due to its exceptional

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

• fibers boast exceptional hydrophilicity, facile film-forming ability, high salt retention rate, cost effectiveness, environmental friendliness, and resistance to chlorine; making it a promising material for water desalination [25][26][27]. However, CTA is susceptible to erosion and degradation by

• and Discussion Structure of membrane material To verify the target structure of the synthesized material, Fourier-transform infrared spectroscopy (FTIR) and nuclear magnetic resonance spectroscopy (NMR) were conducted, with the spectra depicted in Figure 1 and Figure 2, respectively. The FTIR bands

• antibacterial properties of our material, we conducted a detailed comparison with existing literature on the use of Ag to enhance the antibacterial properties of desalination membranes. This comparison encompasses the types of bacteria inhibited and the various forms in which Ag exists, including AgNPs, Ag