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

• (NH3)2]+ ions into Ag nanoparticles, which are then immobilized onto CTA membrane (Supporting Information File 1, Figure S1b,c) [40][41][42][43]. This process bypasses the need for conventional environmentally unfriendly oxidation and activation processes, as reported in the literature [44][45][46

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

• systems [40][41]. Other bacteria, such as Staphylococcus aureus express alpha-toxin, which perforates the membrane of liposomes and can be utilized to trigger the release of antibiotics from the drug delivery system at the target site [42]. Also, enhanced permeability and retention (EPR) is observed at

Ferroptosis induction by engineered liposomes for enhanced tumor therapy

• Alireza Ghasempour,
• Mohammad Amin Tokallou,
• Mohammad Reza Naderi Allaf,
• Mohsen Moradi,
• Hamideh Dehghan,
• Mahsa Sedighi,
• Mohammad-Ali Shahbazi and
• Fahimeh Lavi Arab

Beilstein J. Nanotechnol. 2025, 16, 1325–1349, doi:10.3762/bjnano.16.97

• ) enzymes, which cause direct oxidation of PUFA-containing lipids, ultimately leading to the formation of (15-hydroperoxy)-diacylated polyethylene species with two or three oxygen atoms for the onset of ferroptosis [42]. Due to the role of lipid peroxidation in triggering ferroptosis-induced damage

Deep-learning recognition and tracking of individual nanotubes in low-contrast microscopy videos

• Vladimir Pimonov,
• Said Tahir and
• Vincent Jourdain

Beilstein J. Nanotechnol. 2025, 16, 1316–1324, doi:10.3762/bjnano.16.96

• parameters derived from manual and AI-assisted analyses. Supporting Information Supporting Information includes a PDF file with the expanded description of data processing and ten videos derived from two distinct experimental samples. The videos (Supporting Information Files 2–11) illustrate various stages

• the left side and bounding boxes on the right. Supporting Information File 42: This video shows raw, fixed-frame, and rolling-frame (differentially processed) in situ sequences. Supporting Information File 43: This video shows an uncompressed .tiff image sequence of the raw sequence corresponding to

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

• incident polarization [40][41][42][43][44][45]. A recent review by Jörn Bonse and Stephan Gräf provides a comprehensive classification based on materials and associated theories [46]. Two primary classes of theories – electromagnetic and matter reorganization – have been proposed to explain LIPSS formation

Enhancing the photoelectrochemical performance of BiOI-derived BiVO₄ films by controlled-intensity current electrodeposition

• Huu Phuc Dang,
• Khanh Quang Nguyen,
• Nguyen Thi Mai Tho and
• Tran Le

Beilstein J. Nanotechnol. 2025, 16, 1289–1301, doi:10.3762/bjnano.16.94

• of monoclinic BiVO4 (JCPDS PDF #14-0688) and fluorine-doped tin oxide (FTO) substrate (JCPDS PDF #46-1088) [21][22][23]. The peaks at approximately 28.9°, 30.6°, 34.6°, and 35.2° were assigned to the (110), (121), (040), (200), and (002) planes of monoclinic BiVO4, respectively. Notably, the (121

• oxygen vacancies [40][41][42]. Notably, post-PEC testing revealed an increase in the intensity of the oxygen vacancy-related component, suggesting the formation or activation of surface defects during prolonged photoelectrochemical operation. These oxygen vacancies are known to play a crucial role in

Acrocomia aculeata oil-loaded nanoemulsion: development, anti-inflammatory properties, and cytotoxicity evaluation

• Verónica Bautista-Robles,
• Hady Keita,
• Edgar Julián Paredes Gamero,
• Layna Tayná Brito Leite,
• Jessica de Araújo Isaías Muller,
• Mônica Cristina Toffoli Kadri,
• Ariadna Lafourcade Prada and
• Jesús Rafael Rodríguez Amado

Beilstein J. Nanotechnol. 2025, 16, 1277–1288, doi:10.3762/bjnano.16.93

• requires the determination of key formulation parameters, including the required hydrophilic–lipophilic balance (HLBr), droplet size, and polydispersity index (PDI) [42][43][44]. In this study, the Acrocomia aculeata oil nanoemulsion (AANE) exhibited a uniform droplet size distribution and a stable PDI

• stirring (400 rpm). Stirring was maintained for 20 min after adding the total volume of water. Finally, the initial volume of the nanoemulsion (50 mL) was restored with deionized water [42]. Required hydrophilic–lipophilic balance (HLBr) Griffin's method determined the hydrophilic–lipophilic balance (HLBr

• electrophoretic light scattering with a Zetasizer Nano-ZS instrument (Malvern, UK). AANE was diluted with Milli-Q water (1:25, v/v). All measurements were performed in triplicate, and results were presented as the mean ± standard deviation [42]. Shelf stability The selected AANE was transferred to an amber vial

Better together: biomimetic nanomedicines for high performance tumor therapy

• Imran Shair Mohammad,
• Gizem Kursunluoglu,
• Anup Kumar Patel,
• Hafiz Muhammad Ishaq,
• Cansu Umran Tunc,
• Dilek Kanarya,
• Mubashar Rehman,
• Omer Aydin and
• Yin Lifang

Beilstein J. Nanotechnol. 2025, 16, 1246–1276, doi:10.3762/bjnano.16.92

• [41]. Wayteck et al. have prepared liposomes that can hitchhike on cells to the tumor site and get separated to perform their cytotoxic activity [42]. 1.1.5 Cancer cells. Cancer cells establish their own mechanism to escape immune response [43]. They are tightly bound by surface proteins to hinder the

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

• release [42]. At temperatures above 380 °C, carbonaceous residues decomposed. The addition of NC shifted the degradation onset temperature to a higher range, indicating improved thermal stability. This could be due to the rigid nature of NC particles, which enhance the structural integrity of the

• (cinnamaldehyde and eugenol) [33][52]. The release of CEO from the films was studied over time (Figure 5a). The release pattern had two phases, namely, a fast initial release of 42% within the first 100 min, followed by a slower phase up to 300 min. The fast release happened because some CEO was near the surface

• a bleaching stage were used to extract cellulose from the straw. In the first acid hydrolysis step, the cellulose was treated with 62% H2SO4 solution at a solid-to-liquid ratio of 1:12 (g·mL−1), continuously stirred at a temperature of 40–42 °C for 2 h. The reaction was then quenched by 10-fold

Hydrogels and nanogels: effectiveness in dermal applications

• Jéssica da Cruz Ludwig,
• Diana Fortkamp Grigoletto,
• Daniele Fernanda Renzi,
• Wolf-Rainer Abraham,
• Daniel de Paula and
• Najeh Maissar Khalil

Beilstein J. Nanotechnol. 2025, 16, 1216–1233, doi:10.3762/bjnano.16.90

• to improve treatment effectiveness [40][41][42]. This paper reviews the preparation methods of hydrogels and nanogels from hydrophilic polymers of synthetic and natural origin with an emphasis on cross-linking reactions by physical and chemical methods. Additionally, recent advancements in the dermal

• mechanical strength [53], high drug upload [40], controlled drug release [100], and site-specific drug delivery [184] for both topical [48] and transdermal administration [116]. Some examples of the dermal application of hydrogels as drug carriers include cutaneous wound healing [40][41][42] and autoimmune

• guanosine quartet hydrogels loaded with recombinant human-sourced collagen can be wrapped onto the skin surface. These films can supply collagen deposition for the wound by recruiting macrophages and fibroblasts and eventually inducing their proliferation and migration [42]. In the study by Zhao et al

Electronic and optical properties of chloropicrin adsorbed ZnS nanotubes: first principle analysis

• Prakash Yadav,
• Boddepalli SanthiBhushan and
• Anurag Srivastava

Beilstein J. Nanotechnol. 2025, 16, 1184–1196, doi:10.3762/bjnano.16.87

• and selectivity for specific gases [36]. These attributes make ZnS NTs highly attractive for diverse applications, including detecting volatile organic compounds, choking and pulmonary toxicants, medical diagnostics, and developing portable and wearable gas sensing devices [18][37][38][39][40][41][42

Mechanical stability of individual bacterial cells under different osmotic pressure conditions: a nanoindentation study of Pseudomonas aeruginosa

• Lizeth García-Torres,
• Idania De Alba Montero,
• Eleazar Samuel Kolosovas-Machuca,
• Facundo Ruiz,
• Sumati Bhatia,
• Jose Luis Cuellar Camacho and
• Jaime Ruiz-García

Beilstein J. Nanotechnol. 2025, 16, 1171–1183, doi:10.3762/bjnano.16.86

• performed in solution in a fluid chamber under controlled environmental conditions. Thus, critical structural changes on the lifestyle of the pathogen can be investigated [38][39][40][41][42]. Beyond imaging, AFM force spectroscopy capabilities are essential to extract material properties of the

Crystalline and amorphous structure selectivity of ignoble high-entropy alloy nanoparticles during laser ablation in organic liquids is set by pulse duration

• Robert Stuckert,
• Felix Pohl,
• Oleg Prymak,
• Ulrich Schürmann,
• Christoph Rehbock,
• Lorenz Kienle and
• Stephan Barcikowski

Beilstein J. Nanotechnol. 2025, 16, 1141–1159, doi:10.3762/bjnano.16.84

• colloids (LSPC) [41][42][43][44] provides nanoparticles dispersed in liquids without the addition of common additives (e.g., citrate [45], tensides [46], polymers [47]) or support material to stabilize the particles with high variability on the used solvent, yielding colloidal nanoparticles with

Deep learning for enhancement of low-resolution and noisy scanning probe microscopy images

• Samuel Gelman,
• Irit Rosenhek-Goldian,
• Nir Kampf,
• Marek Patočka,
• Maricarmen Rios,
• Marcos Penedo,
• Georg Fantner,
• Amir Beker,
• Sidney R. Cohen and
• Ido Azuri

Beilstein J. Nanotechnol. 2025, 16, 1129–1140, doi:10.3762/bjnano.16.83

• ]. Three different models were supplied (NinaSR-B0, NinaSR-B1, NinaSR-B2), ranging from lighter to heavier sizes. The NinaSR model utilizes local attention blocks and a wide expansion ratio of the residual blocks, and it was initialized using methods adapted from NFNet [27][42]. Image value transformation

Influence of ion beam current on the structural, optical, and mechanical properties of TiO₂ coatings: ion beam-assisted vs conventional electron beam evaporation

• Agata Obstarczyk and
• Urszula Wawrzaszek

Beilstein J. Nanotechnol. 2025, 16, 1097–1112, doi:10.3762/bjnano.16.81

• was calculated by extrapolating the linear portion of the curves [42] based on the plot of (αhν)1/2 as a function of photon energy (hν) (Figure 5). Based on the literature [43][44][45], titanium dioxide in the anatase phase is an indirect-bandgap semiconductor. In the case of the films deposited using

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

• morphology with varying sizes between 50–100 nm, consistent with the literature [42]. Three characteristic peaks of hBNs on the FTIR spectrum in Supporting Information File 1, Figure S3 (c) appeared at 1363, 785, and 661 cm−1, attributed to the in-plane B–N stretching vibration, B–N bonding, and B–N–B out-of

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

• disciplines such as organic chemistry [31][32][33][34][35], polymer chemistry [36][37][38][39][40], and materials chemistry [41][42][43][44]. Consequently, soft materials, including polymers [45][46][47][48][49], liquid crystals [50][51][52][53][54] and gels [55][56][57][58][59], have been developed

A calix[4]arene-based supramolecular nanoassembly targeting cancer cells and triggering the release of nitric oxide with green light

• Cristina Parisi,
• Loredana Ferreri,
• Tassia J. Martins,
• Francesca Laneri,
• Samantha Sollima,
• Antonina Azzolina,
• Antonella Cusimano,
• Nicola D’Antona,
• Grazia M. L. Consoli and
• Salvatore Sortino

Beilstein J. Nanotechnol. 2025, 16, 1003–1013, doi:10.3762/bjnano.16.75

• , supramolecular nanoconstructs, and nanomaterials photoreleasing NO have been developed as potential nanomedicines over the last decades [40][41][42][43][44][45][46][47][48][49][50]. In this regard, generating NO with highly biocompatible long wavelength green or red light is highly desirable over blue or even UV

Time-resolved probing of laser-induced nanostructuring processes in liquids

• Maximilian Spellauge,
• David Redka,
• Mianzhen Mo,
• Changyong Song,
• Heinz Paul Huber and
• Anton Plech

Beilstein J. Nanotechnol. 2025, 16, 968–1002, doi:10.3762/bjnano.16.74

• ) simulations [36][37] are widely used to predict phase transitions or structure formation on the nanoscale [38][39], but ultimately also require interfacing the simulations with other models, such as TTM [40][41] or large-scale hydrodynamics [42][43][44][45]. This integration approach leads to computationally

Shape, membrane morphology, and morphodynamic response of metabolically active human mitochondria revealed by scanning ion conductance microscopy

• Eric Lieberwirth,
• Anja Schaeper,
• Regina Lange,
• Ingo Barke,
• Simone Baltrusch and
• Sylvia Speller

Beilstein J. Nanotechnol. 2025, 16, 951–967, doi:10.3762/bjnano.16.73

• isolated mitochondria. Remarkably, the geometric and mechanical properties of microtubules are comparable to those of the nanopipette. Microtubules are hollow structures with an opening diameter of 18 nm and a total diameter of 25–30 nm [42][43]. Their pushing force, in the range of 3–4 pN [44], is similar

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

• GVF is reported to be 2.5 emu/g with a magnetic retentivity (Mrs) of 0.45 emu/g and coercivity of 141 Oe. Furthermore, it is speculated that the magnetic property in the case of GVF originates mostly from α-Fe2O3, with rGO being weakly magnetic and VO2 being a non-magnetic material [42][43][44][45

Focused ion beam-induced platinum deposition with a low-temperature cesium ion source

• Thomas Henning Loeber,
• Bert Laegel,
• Meltem Sezen,
• Feray Bakan Misirlioglu,
• Edgar J. D. Vredenbregt and
• Yang Li

Beilstein J. Nanotechnol. 2025, 16, 910–920, doi:10.3762/bjnano.16.69

• to 8.4 pA·μm−2. The deposition time was calculated between 4:42 and 24:24 min with ion doses ranging from 1254 to 2276 pC·μm−2. With acceleration voltages of 8, 16, and 30 kV and the used ion beam currents, the beam diameter changes from 32 to 208 nm. With the Cs+ FIB, ion beam currents between 13

Characterization of ion track-etched conical nanopores in thermal and PECVD SiO₂ using small angle X-ray scattering

• Shankar Dutt,
• Rudradeep Chakraborty,
• Christian Notthoff,
• Pablo Mota-Santiago,
• Christina Trautmann and
• Patrick Kluth

Beilstein J. Nanotechnol. 2025, 16, 899–909, doi:10.3762/bjnano.16.68

• , and the type and energy of the ions used [13][29][40]. Track-etch technology has been used for the commercial fabrication of cylindrical nanopores in polymers for filtration applications [41][42][43][44][45][46]. Only recently we have adapted this technology to generate conical nanopores in silicon

Heat-induced transformation of nickel-coated polycrystalline diamond film studied in situ by XPS and NEXAFS

• Olga V. Sedelnikova,
• Yuliya V. Fedoseeva,
• Dmitriy V. Gorodetskiy,
• Yuri N. Palyanov,
• Elena V. Shlyakhova,
• Eugene A. Maksimovskiy,
• Anna A. Makarova,
• Lyubov G. Bulusheva and
• Aleksandr V. Okotrub

Beilstein J. Nanotechnol. 2025, 16, 887–898, doi:10.3762/bjnano.16.67

• a high degree of local crystallinity (i.e., high ordering of carbon atoms in the honeycomb network) and their C K-edge spectra contain a narrow and intense π*(sp2)-resonance [41][42]. However, the rather low intensity of the π*(sp2)-resonance in the spectrum of the annealed Ni-PCD film indicates

• readily transforms to sp2-hybridized carbon. For excitation at 830 eV, the sp2 peak is quite broad (1.1 eV) compared to that in the spectrum of a highly ordered graphite crystal (0.6 eV) [42]. The reason for this is the high density of defects in the carbon layer formed on the Ni-PCD surface during

Ar⁺ implantation-induced tailoring of RF-sputtered ZnO films: structural, morphological, and optical properties

• Manu Bura,
• Divya Gupta,
• Arun Kumar and
• Sanjeev Aggarwal

Beilstein J. Nanotechnol. 2025, 16, 872–886, doi:10.3762/bjnano.16.66

• 450 and 650 nm, which are ascribed to the presence of defects like oxygen vacancies, oxygen interstitials, zinc vacancies, and zinc interstitials. The defects lead to the formation of sub-bandgap levels [42][43]. Further, the peak positions of these absorption peaks shift towards shorter wavelengths