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Search for "stability" in Full Text gives 1344 result(s) in Beilstein Journal of Nanotechnology. Showing first 200.

Room-temperature NO2 sensing performance of ZnO/Ti3C2Tx heterojunctions

  • Ngo Thi Chau,
  • Quoc Vinh Ho,
  • Dai Hai Nguyen,
  • Phan Khanh Thinh Nguyen and
  • Qui Thanh Hoai Ta

Beilstein J. Nanotechnol. 2026, 17, 1159–1169, doi:10.3762/bjnano.17.79

Graphical Abstract
  • -type ZnO has garnered significant traction as a NO2 sensor owing to its wide bandgap energy (3.37 eV), abundant oxygen vacancies, and exceptional chemical stability [25][26]. Moon et al. [27] synthesized a rGO/ZnO composite for NO2 detection at room temperature, while Song et al. [28] employed a
  • stability of the NO2 sensors are attributed to an increased electron density transfer between NO2 molecules and the sensing layers. The underlying sensing mechanism responsible for the observed improvements in NO2 sensing performance was systematically examined, providing valuable insights into the complex
  • ) The XPS spectra of selected ZnO/Ti3C2Tx composite, (b) Ti 2p, (c) C 1s, (d) Zn, (e) O 1s. Gas sensing performance of (a) synthesized samples toward NO2 (5–10 ppm), (b) response value of ZM2 at different concentrations (5–100 ppm), (c) stability test of ZM2 toward NO2 (25 ppm), (d) selectivity
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Published 19 Aug 2026

A redox-responsive viologen–cavitand nanocarrier for dual-function photodynamic therapy

  • Andrey A. Maslennikov,
  • Alexey Yu. Usanyov,
  • Amir A. Shamsutdinov,
  • Anna P. Lyubina,
  • Andrey A. Parfenov,
  • Alexandra D. Voloshina,
  • Irek R. Nizameev,
  • Marsil K. Kadirov,
  • Rezeda R. Fazleeva,
  • Vitaly V. Yanilkin,
  • Kseniya A. Zhdanova,
  • Natal’ya A. Bragina,
  • Albina Y. Ziganshina and
  • Igor S. Antipin

Beilstein J. Nanotechnol. 2026, 17, 1142–1158, doi:10.3762/bjnano.17.78

Graphical Abstract
  • the disulfide-containing monomer N,N′-bis(acryloyl)cystamine, while a viologen-functionalized resorcinarene cavitand anchored at the micelle surface, providing colloidal stability. Polymerization yielded core–shell nanoparticles with a glutathione-cleavable, disulfide-rich core and a viologen
  • enhances colloidal stability in physiological media [30][31]. It also promotes cellular uptake through electrostatic interactions with negatively charged membranes [32][33]. Moreover, viologens can participate in photoinduced electron transfer, potentially synergizing with porphyrin-based ROS generation to
  • -OAcr, see below Scheme 1) and BAC with THPP, followed by mild radical polymerization. This system achieves high THPP loading, excellent stability, and GSH-triggered release, presenting a rationally designed approach for selective anticancer PDT. Our innovative encapsulation strategy streamlines three
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Published 19 Aug 2026

Biosynthesis, characterization, and biofunctional assessment of niobium oxide nanostructures obtained using lactic acid bacteria-derived supernatants

  • Pablo A. Oliveira,
  • Gabriella T. L. Teixeira,
  • Pollyane S. Oliveira,
  • Thaís S. Farnesi-de-Assunção,
  • Isabela S. Rotta,
  • Karina F. D. Vicentine,
  • Dayane S. Alvares,
  • Jéferson A. Moreto,
  • Aline D. Paiva and
  • Natália B. L. Slade

Beilstein J. Nanotechnol. 2026, 17, 1128–1141, doi:10.3762/bjnano.17.77

Graphical Abstract
  • stands out for its remarkable combination of properties, such as high mechanical strength, corrosion stability, efficient thermal conductivity, and excellent biocompatibility, which make it attractive for a wide range of technological applications [4][5][6]. Additionally, Brazil is the leading global
  • nanostructures under the experimental conditions employed in this study. These characteristics suggest that electrostatic interactions alone are not sufficient to ensure strong long-term colloidal stability, and that additional stabilization mechanisms may also contribute to particle dispersion behavior. The
  • performance by modifying the nanostructure surface or providing additional bioactive components capable of interfering with EPS production, cell–cell communication, and biofilm stability. The marked inhibition observed even at sub-MIC concentrations indicates that the antibiofilm effect is not solely
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Published 17 Aug 2026

Facile synthesis of platinated DNA nanoparticles with radiosensitizing potential

  • Leo Sala,
  • Tomas Perecko,
  • Antonín Kaňa and
  • Jaroslav Kočišek

Beilstein J. Nanotechnol. 2026, 17, 1117–1127, doi:10.3762/bjnano.17.76

Graphical Abstract
  • stability and high production complexity. Cisplatin can cross-link DNA and act as a therapeutic agent, offering a simplified approach to stabilize DNA nanostructures while incorporating therapeutic functionality. Here, we explore cisplatin-mediated compaction of a single-stranded DNA scaffold to form stable
  • atoms per nucleotide. The nanoparticles showed high thermal stability with the onset of thermal degradation between 80 and 90 °C and remained structurally stable at 4 °C storage for months. Clonogenic assays in FaDu cells demonstrated radiosensitization, with a dose enhancement ratio of 1.17 ± 0.07 at
  • 10% survival. Cisplatin-mediated cross-linking provides a simple and effective method for producing stable DNA nanoparticles without complex origami assembly. The resulting structures retain the radiosensitizing properties of platinum while offering improved stability and storage characteristics
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Published 13 Aug 2026

Synthesis of carbon dot-mediated gold nanostructures: experimental and quantum chemical insights into turn-on fluorescence sensing of N-acetylcysteine

  • Thuy-Huong Nguyen,
  • Van-Nghia Nguyen,
  • Ha Thi Thu Nguyen,
  • Ha Ngoc Nguyen,
  • Anh Duc Nguyen,
  • Tuyen Viet Nguyen and
  • Truong Xuan Nguyen

Beilstein J. Nanotechnol. 2026, 17, 1103–1116, doi:10.3762/bjnano.17.75

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  • functional groups such as amine and pyridinic groups. Compared with undoped carbon dots, NCDs featured excellent robust fluorescence stability and chemical resistance [32]. Fluorescent probes are powerful analytical tools favored for their rapid response, high sensitivity, simplicity, low cost, and real-time
  • analyte–nanomaterial interactions that are often difficult to resolve experimentally. In particular, for gold nanostructure-based sensing platforms, DFT has been widely employed to investigate the formation and stability of Au–S bonds [39][40], ligand exchange processes [41][42], and the associated
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Published 12 Aug 2026

Electrochemical sensing of sildenafil in pharmaceutical formulations using an (S,N)-doped reduced graphene oxide-modified electrode

  • Nguyen Quang Man,
  • Ngo Thi Thanh Xuan,
  • Vo Thi Khanh Ly,
  • Le Van Thanh Son,
  • Le Duc Anh,
  • Le Thi Hong Phong,
  • Nguyen Hai Phong,
  • Pham Khac Lieu,
  • Le Lam Son and
  • Dinh Quang Khieu

Beilstein J. Nanotechnol. 2026, 17, 1087–1102, doi:10.3762/bjnano.17.74

Graphical Abstract
  • of quantification of 0.78 µM. The proposed sensor demonstrated satisfactory repeatability, reproducibility, and stability, as well as good selectivity in the presence of potential interfering substances. The applicability of the method was validated by the determination of SDN in pharmaceutical
  • stability. Finally, the practical applicability of the method was demonstrated by determining SDN in real pharmaceutical samples, with satisfactory accuracy and recovery. Experimental Chemicals Graphite powder, phosphoric acid (H3PO4, 85%), sulfuric acid (H2SO4, 98%), hydrochloric acid (HCl, 37%), potassium
  • sensor exhibits a lower detection limit than most previously reported electrochemical sensors for SDN determination, while providing a wide linear range and satisfactory applicability for the analysis of pharmaceutical formulations. Repeatability, reproducibility, and long-term stability Intra-day
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Published 11 Aug 2026

Breaking barriers: nanosystems to overcome solubility and permeability challenges of second-generation tyrosine kinase inhibitors

  • Bhagya Shree,
  • Abhishek Sharma,
  • Manish Kumar,
  • Ruchi Chawla and
  • Brahmeshwar Mishra

Beilstein J. Nanotechnol. 2026, 17, 1063–1086, doi:10.3762/bjnano.17.73

Graphical Abstract
  • stability, scalability, and feasibility for clinical transition. Keywords: BCS class-IV; bioavailability enhancement; biopharmaceutical limitation; bosutinib; dasatinib; drug delivery system; nanosystems; nilotinib; quality by design; second-generation TKI; Introduction Tyrosine kinases have emerged as
  • , and bioavailability challenge of these drugs; neither have proposed, after thorough critical analysis, potential formulations according to the criteria bioavailability enhancement, safety, long-term stability, scale-up readiness, clinical translational potential, and regulatory challenges. This review
  • increase under fed conditions [32]. NLCs, made by incorporating emulsifying liquid lipids, offer a high drug-loading capacity and superior stability compared to SLNs and can improve the bioavailability of poorly water-soluble drugs via lymphatic circulation. However, formulation complexity, cost-intensive
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Published 10 Aug 2026

Nanoglasses: a trail towards uncharted regions of vitreous materials and their properties?

  • Gerhard Wilde and
  • Horst Hahn

Beilstein J. Nanotechnol. 2026, 17, 1047–1062, doi:10.3762/bjnano.17.72

Graphical Abstract
  • structure, thermodynamics, and stability of glass–glass interfaces and examine their implications for the design and properties of nanoglasses, highlighting that this approach represents a novel pathway for modifying amorphous materials more broadly. Particular attention is given to columnar thin-film
  • , and stability are identified, emphasizing opportunities for integrating nanoglasses into advanced functional thin-film systems. Keywords: columnar thin-film nanoglasses; glass–glass interfaces; mechanical and functional properties; nanoglass; stability; Introduction The advancement of civilization
  • discovery of relaxation states hitherto thought of as inaccessible, even on extended time scales surpassing the duration of humanity’s era of materials use [9]. This article presents new perspectives on nanoglasses, with particular emphasis on their thermodynamic description, the observed stability of these
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Published 07 Aug 2026

Vibration-induced dynamic structural superlubricity on MoS2/Au(111) under ultrahigh vacuum

  • Shuyu Huang,
  • Yiming Song,
  • Antoine Hinaut,
  • Gema Navarro-Marín,
  • Antonio Cammarata,
  • Ernst Meyer and
  • Thilo Glatzel

Beilstein J. Nanotechnol. 2026, 17, 1039–1046, doi:10.3762/bjnano.17.71

Graphical Abstract
  • potential couplings related to the moiré superstructure; however, its origin remains to be further investigated. The stability of this superlubric state was investigated over a wide range of normal loads. Figure 3b compares the load dependence of friction at 0 and 554 kHz. In the absence of external
  • precise coupling between the excitation frequency and the cantilever’s mechanical modes. Remarkably, this resonance-induced superlubric state exhibits stability across a wide range of normal loads, effectively overcoming the traditional load-dependent increase in friction typically observed at the atomic
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Published 06 Aug 2026

Synthesis and characterization of RF-sputtered ZnTe/Cu2−xTe thin films for solar cell applications

  • Gerardo Arreola Jardón,
  • Susana Meraz Dávila,
  • Claudia Elena Pérez García,
  • Aime Margarita Gutiérrez Peralta and
  • Sergio Joaquín Jiménez Sandoval

Beilstein J. Nanotechnol. 2026, 17, 1016–1027, doi:10.3762/bjnano.17.69

Graphical Abstract
  • -based modules have achieved certified power conversion efficiencies exceeding 21% at the industrial level, demonstrating the technological maturity of this material system [3]. Despite these advances, further improvements in device efficiency, long-term stability, and cost reduction remain critical
  • in materials such as CdTe, CdSe, and ZnTe, without evidence of excessive Cu2+ formation, thereby favoring improved electrical stability. Previous studies on Cu-doped ZnTe thin films have mainly focused on the influence of Cu incorporation on crystallinity, optical bandgap, and electrical transport
  • , the studied system behaves as a tunable composite material whose structural and electrical property can be engineered via controlled Cu and O incorporation. The obtained conductivity levels and phase stability indicate that these films behave as a biphasic system composed of semiconducting ZnTe and
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Published 31 Jul 2026

Ultrasonic irradiation in the synthesis of nanohydroxyapatite: a chemically friendly technique for improving hemocompatibility and antibiofilm applications

  • Juan Mendoza Turmero,
  • Cristina Parra Pantoja,
  • Marcos Sabino Gutiérrez,
  • Milagro Fernández-Delgado,
  • Claudia Alvarado-Castillo,
  • Damarys Soto Gil,
  • María E. Gomes Gomes,
  • Yony Gutiérrez Barrios and
  • Daniel Suárez Arteaga

Beilstein J. Nanotechnol. 2026, 17, 991–1015, doi:10.3762/bjnano.17.68

Graphical Abstract
  • nHA similar to biological apatite, with distinct morphologies and particle sizes dependent on the solvent system used. All synthesized materials exhibited high thermal stability and yields exceeding 80%. Hemocompatibility studies showed that nHA samples obtained in the W/THF mixture presented very low
  • stability [44]. However, high-frequency ultrasound provides enough energy to promote this process, which would likely be more difficult using other synthesis methods [45]. Type-A substitution (carbonate ions for hydroxide ions) was only observed in nHA obtained from W/ACET and W/THF mixtures; it was not
  • dynamics of both phases. The formation of hydroxyapatite and calcite is thermodynamically favored, as indicated by their negative standard Gibbs free energy values (ΔG°f). The predominance of the hydroxyapatite phase is consistent with its higher thermodynamic stability within calcium phosphate systems
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Published 29 Jul 2026

Development of Protium heptaphyllum essential oil-loaded nanocapsules: experimental design and biological activity

  • Debora Freitas Silva,
  • Kaidy Giselle Orellana,
  • Allessya Lara Dantas Formiga,
  • Jin Wang,
  • Eloisa Helena de Aguiar Andrade,
  • Aline Collares Valente Pinheiro,
  • Maria Izabel de Jesus,
  • Francisco Canindé Ferreira de Luna,
  • Wallax Augusto Silva Ferreira,
  • Edivaldo Herculano Correa de Oliveira,
  • Francisco Humberto Xavier Junior,
  • Emmanuel Abraham Ho and
  • Marcele Fonseca Passos

Beilstein J. Nanotechnol. 2026, 17, 974–990, doi:10.3762/bjnano.17.67

Graphical Abstract
  • ± 0.04, a zeta potential of −25.49 ± 1.08 mV and an encapsulation efficiency above 99%, in addition to long-term colloidal stability. Cell viability assays in HaCaT cells showed high biocompatibility, with cell viability above 70% up to 6 mg/mL and only moderate toxicity at 12 mg/mL. In antimicrobial
  • tea tree have been widely studied, demonstrating improved physicochemical stability, enhanced antimicrobial activity, and controlled release profiles [2][9][10]. This approach protects the active constituents from degradation and enhances bioavailability [11][12]. Polymeric nanocapsules are especially
  • advantageous, providing increased stability as well as ensuring controlled release and improved interactions with biological matrices [13][14]. They can be engineered using various techniques, such as emulsification–solvent evaporation, interfacial polymerization, solvent displacement, and microfluidics, each
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Published 28 Jul 2026

Materials challenges in solid-state sensors for continuous monitoring of ions in water

  • Maryam Darestani-Farahani and
  • Peter Kruse

Beilstein J. Nanotechnol. 2026, 17, 935–973, doi:10.3762/bjnano.17.66

Graphical Abstract
  • must satisfy regulatory thresholds, for trace metals often in the low-micrograms-per-liter regime; for nutrients, typically milligrams per liter or lower [2][3][12]. (iii) Calibration stability and drift control are central for continuous operation because frequent recalibration is impractical. Sensors
  • since these factors influence ion activity, binding equilibria, charge screening, and the electrical response of the transducer. (vi) Fouling resilience and mechanical stability are also important parameters. In real water systems, sensors are exposed to biofilm growth, particulate loading, scaling, and
  • , stability, and applicability of the devices in continuous water quality monitoring. Here we provide an overview of application and device geometry of electrical sensors employed for online monitoring of ions in aqueous environments, with a focus on recent advancements in the materials utilized in water
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Published 27 Jul 2026

Enhanced erosion resistance and radiation stability of WC–WO3 nanocomposite films under 100 keV Kr+ ion irradiation

  • Shristi Bist,
  • Parswajit Kalita,
  • Ratnesh K. Pandey,
  • Sejal Shah,
  • Richa Krishna,
  • Umapathy G. R.,
  • Sunil Ojha and
  • Devesh K. Avasthi

Beilstein J. Nanotechnol. 2026, 17, 922–934, doi:10.3762/bjnano.17.65

Graphical Abstract
  • evaluate W sputtering yields and compositional stability. The WC–WO3 nanocomposite exhibited significantly reduced W erosion compared to pure WC films, attributed to the higher W binding energy and the existence of heterointerfaces within the nanocomposite matrix. SRIM simulations corroborated the
  • stability [1][2][3][4][5]. WC is a refractory ceramic compound known for its exceptional hardness, high melting point, and chemical inertness [6]. As a ceramic, WC exhibits strong covalent and ionic bonding, contributing to its mechanical strength and thermal stability under extreme conditions. Its unique
  • application as a material for plasma-facing walls [10][11] in fusion reactors due to its extraordinary properties including its high thermal conductivity and mechanical strength [7][12]. The ceramic nature of WC contributes to its stability under such conditions, and recent studies have confirmed its
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Published 22 Jul 2026

Nanocarrier strategies to overcome P-glycoprotein-mediated drug resistance in cancer therapy

  • Andreina Quevedo-Enríquez,
  • Katty Yi Zhang,
  • Denisse Yajaira Enriquez,
  • Byron Raul Inapanta,
  • Roxana Noemí Peroni and
  • Christian Rafael Quijia

Beilstein J. Nanotechnol. 2026, 17, 882–921, doi:10.3762/bjnano.17.64

Graphical Abstract
  • enhance therapeutic efficacy by improving solubility, stability, bioavailability, and controlled drug release. Additionally, their low toxicity, scalability, and manufacturing feasibility make them attractive for both clinical and industrial applications [44]. There are several types of LNPs, including
  • colloidal stability, did not provide additional advantages compared to uncoated SLNs. Both formulations reduced ROS levels, inhibited the Akt/IKKα-β/NF-κB signaling pathway, and downregulated ABCB1 gene transcription, leading to decreased expression and activity of P-gp. In mouse models, the combination of
  • ]. 3.2.1.3 Lipid–polymer hybrid nanoparticles. Another important class of nanocarriers are lipid–polymer hybrid nanoparticles (LPNs), which integrate the advantageous properties of lipids (biocompatibility) and polymers (structural stability). These nanoparticles can exhibit various structural configurations
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Published 13 Jul 2026

He+ FIBID-fabricated 3D AFM tip architectures: an exploratory study of hollow pillars, helices, and spirals

  • Alba Arroyo-Fructuoso,
  • Ana Galet,
  • Gregor Hlawacek and
  • Rosa Córdoba

Beilstein J. Nanotechnol. 2026, 17, 863–871, doi:10.3762/bjnano.17.62

Graphical Abstract
  • , tip–sample convolution, mechanical stability, and, ultimately, the reliability of the measured signal. For this reason, the fabrication of non-conventional AFM probes has attracted increasing interest, particularly in the context of focused-beam nanomanufacturing, where the geometry and material
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Published 09 Jul 2026

Light-driven ammonia electrooxidation via carbon nitride–ruthenium molecular interfaces

  • Jan Holub and
  • Pablo Jiménez-Calvo

Beilstein J. Nanotechnol. 2026, 17, 854–862, doi:10.3762/bjnano.17.61

Graphical Abstract
  • , electronic coupling, and catalyst stability differently. This perspective article examines how the structural diversity of the C3N4 allotropes, spanning semicrystalline polymeric C3N4, highly ordered poly(heptazine imide), and high-surface-area amorphous sulfur-doped C3N4, offers a tunable platform for
  • the C3N4–Ru interface, the electronic coupling between the semiconductor and the molecular catalyst, the stability of the catalyst under operating conditions, and the catalyst’s accessibility to the substrate depend critically on how the Ru complex is grafted to the C3N4 surface. Two different
  • prioritises stability and provides a well-defined, short electron coupling pathway between C3N4 and the Ru centre. Non-covalent anchoring prioritises synthetic simplicity and atom efficiency and may be better suited to crystalline PHI, where surface reactivity toward nucleophilic chemistry is lower
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Published 08 Jul 2026

Nanoparticle delivery systems for HIV pre-exposure prophylaxis (PrEP): advances and challenges

  • Sonia Zahara and
  • Björn M. Reinhard

Beilstein J. Nanotechnol. 2026, 17, 839–853, doi:10.3762/bjnano.17.60

Graphical Abstract
  • loading and controlled release. PrEP nanoparticle delivery platforms can be equipped with different functionalization and passivation chemistries. The surface properties determine colloidal stability as well as the interactions between the nanoparticles and the surrounding. These properties are critical
  • systems. Some metallic nanoparticles (MNPs), such as gold nanoparticles (AuNPs), exhibit long-term stability, chemically modifiable surfaces, and potential for intrinsic antiviral activity [68][69]. AuNPs can, for instance, interfere with and block HIV gp120-CD4 interactions. Other MNPs, like silver
  • composed of two or more distinct materials whose combinations provide opportunities for enhancing materials properties relevant for LA-PrEP, such as improved stability, enhanced drug loading, controlled release, or targeted delivery to certain immune cell populations or tissue reservoirs. These
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Published 07 Jul 2026

Glycerol photoelectrochemical oxidation reaction at carbon nitrides/BiVO4 materials

  • Charles Garcia da Cunha,
  • Isabelle M. D. Gonzaga,
  • Cristian Hessel,
  • Izadora F. Reis,
  • Ivo F. Teixeira,
  • Lucia H. Mascaro and
  • Elton Sitta

Beilstein J. Nanotechnol. 2026, 17, 806–817, doi:10.3762/bjnano.17.57

Graphical Abstract
  • )/BiVO4. The SEM-EDS analysis after electrochemical tests revealed that the presence of crystalline CNs induces the segregation of vanadium oxides, contributing to a decrease in activity. On the other hand, the superior performance of PCN/BiVO4 is attributed to a greater thermal stability of PCN during
  • water oxidation reaction, as well as the material stability at the anodes, must be overcome for this technology to be successfully transferred to end users [5]. To address these issues, several efforts have been made to develop efficient catalysts to improve the kinetics of the water oxidation reaction
  • been pointed out as a promising material, as it presents high chemical stability and a wide absorption range of solar radiation [8][9][10]. To overcome the limitations associated with the low electrical conductivity of BiVO4, sluggish surface kinetics and the recombination of electron–hole pairs [11
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Published 17 Jun 2026

Restorative potential of laser-synthesized silver nanoparticles with Salvia officinalis for periodontal disease treatment: an in vitro study

  • Jelena Filipović Tričković,
  • Sanja Živković,
  • Bojana Ilić,
  • Miloš Tošić,
  • Jelena Marinković,
  • Ana Valenta Šobot and
  • Miloš Momčilović

Beilstein J. Nanotechnol. 2026, 17, 781–795, doi:10.3762/bjnano.17.55

Graphical Abstract
  • , respectively, underwent TEM analysis. SageAgNPs6mJ were well dispersed, spherical, and in the narrow size range from 2.1 to 16.3 nm, with an average particle size of 7.98 ± 2.90 nm. Minor agglomeration after one month was observed, suggesting high stability of the nanoparticles (Figure 1a,b). dwAgNPs6mJ were
  • our study could increase stability and bioactivity of silver nanoparticles. Additionally, our previous study revealed a relatively high content of camphor (approximately 15%), suggesting that, besides phenolics, terpenoids may also contribute to nanoparticle synthesis [13]. To the best of our
  • significantly influenced both concentration and size parameters. It also improved their dispersity and stability, as shown by DLS and TEM, confirming that sage acts as a reducing and stabilizing agent during the synthesis. The differences in the measured dH and TEM diameters reside in the fact that the
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Published 15 Jun 2026

Environmental applications of silver nanoparticles: state-of-the-art review and emerging trends

  • Soni Prajapati,
  • Akash Kumar and
  • Ranjana Singh

Beilstein J. Nanotechnol. 2026, 17, 697–736, doi:10.3762/bjnano.17.49

Graphical Abstract
  • particle size, surface composition, state stability, and organic matter, which ultimately generate bioavailability and toxicity concerns [34]. The regulatory framework governing AgNP environmental applications remains fragmented across jurisdictions; while OECD, ISO, EU, and US EPA guidelines address
  • using standard techniques before their practical use. Furthermore, surface modification with a suitable ligand or surface capping enables targeted interaction with the analyte via the exposed functional group, thus enabling selective detection. Surface capping enhances the stability of nanoparticles and
  • through various synthetic approaches, including physical, chemical, and biological methods [35]. Each offers distinct advantages and limitations regarding particle size control, morphology, stability, and cost-effectiveness [35]. Chemical methods are commonly employed to synthesise AgNPs due to their
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Published 26 May 2026

Molecular engineering of individual dye-based nanoparticle photostability for ultrabright two-photon fluorescence

  • Eleonore Kurek,
  • Sasha Cooper,
  • Alexandre Clausolles,
  • Karen Perronet,
  • Jonathan Daniel,
  • Mireille Blanchard-Desce and
  • François Marquier

Beilstein J. Nanotechnol. 2026, 17, 688–696, doi:10.3762/bjnano.17.48

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  • dFONs (including their colloidal stability and surface properties) can be precisely tuned through molecular engineering of specific dye building blocks [1]. dFONs have demonstrated significant potential in bioimaging applications. They have been used as biosensors for various ions [4] and thiols [5], as
  • . Such insights are essential for optimizing fluorophore-based nanoparticles in nonlinear microscopy and other bioimaging applications where brightness and stability must be carefully balanced. Experimental Nanoparticle preparation The synthesis and characterization of the dyes are described in details
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Published 22 May 2026

Protein-based custom-designed molecular nanotraps for biomedical applications

  • Devid Maniglio,
  • Alice Marinangeli and
  • Alessandra Maria Bossi

Beilstein J. Nanotechnol. 2026, 17, 683–687, doi:10.3762/bjnano.17.47

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  • inherent limitations such as limited stability, high costs, or inadequate selectivity, biomimetics have surged as potent alternatives [1]. A versatile way to form biomimetics is the molecular imprinting of polymers (MIP), which has emerged as a promising technique to create synthetic binding sites within
  • stability, but raise concerns when intended for therapeutic uses and systemic administration. Overcoming adverse effects, allergic reactions, and toxic degradation by-products led us to conceptualize nanoMIPs in a radically new way. Recently, the original use of natural polymers, in particular of proteins
  • mechanical strength, stability, and controlled biodegradability [16]. Also, SF is often functionalized with pendant double bonds to enable cross-linking and is often referred to as SilMA [17]. SF and SilMA find a wide use as cell scaffolds for tissue engineering and biofabrication. To date, GelMA and SilMA
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Published 21 May 2026

afspm: A framework for manufacturer-agnostic automation in scanning probe microscopy

  • Nicholas J. Sullivan,
  • Julio J. Valdés,
  • Kirk H. Bevan and
  • Peter Grutter

Beilstein J. Nanotechnol. 2026, 17, 653–667, doi:10.3762/bjnano.17.45

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  • contrast with that paper, we did not evaluate the ultimate precision and stability of our corrector; rather, we focused on validating that it tracked correctly and minimized drift between scans. A sample of images collected over the duration of the experiment can be found in Figure 11. The collected
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Published 18 May 2026

Cellulose as a photocatalyst support material: extraction, structural features, and environmental applications

  • Yee Teng Lim,
  • Nur Farhana Jaafar,
  • Azizul Hakim Lahuri and
  • Endang Tri Wahyuni

Beilstein J. Nanotechnol. 2026, 17, 635–652, doi:10.3762/bjnano.17.44

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  • . Cellulose-based nanostructured photocatalyst hybrids have gained particular attention in recent years, and the number of studies in this area continues to rise steadily. CNCs possess several advantageous properties, including distinctive optical features, high stability, large surface area, and excellent
  • several unique advantages, including improved thermal stability, more uniform particle sizes, and higher crystallinity relative to those produced by acid hydrolysis [8][46]. Despite these benefits, the process is generally slower and more costly, largely due to the high price of enzymes. Cellulases act as
  • extraction method for the large-scale production of CNCs. It produces highly crystalline CNCs with excellent colloidal stability. However, it generates massive volumes of highly corrosive, toxic, and acidic wastewater. The cost of neutralizing the acidic wastewater and recovering the acid limits broader
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Published 12 May 2026
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