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

• mitigates the aggregation issues and simplifies the separation and recovery of photocatalysts within a slurry system. TiO2 nanowires are known for their significantly high surface area and are important for photocatalytic and photoelectrochemical applications. Template-mediated methods such as sol–gel

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

• localization precision of the optical setup is 0.33 µm. Frames were then aligned using a template matching algorithm from the OpenCV Python library. Shade correction was applied to compensate for uneven illumination caused by the optics. Residual noise was reduced using fast Fourier transform (FFT) band-pass

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

• converted into porous BiVO4 photoanodes. This approach yielded electrodes with enhanced PEC activity, achieving a photocurrent density of approximately 1.25 mA·cm−2 at 0.5 V vs RHE in neutral phosphate buffer under AM1.5G illumination. This study highlighted the potential of BiOI-derived BiVO4 as a template

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

• essential to maintain hemostasis by binding various biomolecules circulating in blood. They not only maintain the electrolyte and osmotic pressure but also deliver a variety of molecules across the body [73][74]. Peptides possess different functional groups on their surface that can act as a template for

• sites it is considered safe for drug delivery applications. In fact, albumin-conjugated drugs are already used in clinical practice [75]. Albumin molecules can be used as a template to surface-decorate inorganic/metallic nanoparticles by biomineralization. In this method, the thiol group at the albumin

• structure of protein, and reducible disulfide groups [78][79][80]. 1.3.2 Bovine serum albumin. Bovine serum albumin (BSA) is widely used in biomedical applications such as supplemental growth media and protein standards. BSA was used as a template for the synthesis of organic–inorganic hybrid nanoparticles

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

Facile one-step radio frequency magnetron sputtering of Ni/NiO on stainless steel for an efficient electrode for hydrogen evolution reaction

• Ha Huu Do,
• Khac Binh Nguyen,
• Phuong N. Nguyen and
• Hoai Phuong Pham

Beilstein J. Nanotechnol. 2025, 16, 837–846, doi:10.3762/bjnano.16.63

• substrates such as nickel foam (NF), carbon cloth, and fluorine-doped tin oxide [27][28][29]. Also, SS displays high electrical conductivity, outstanding chemical stability, and good mechanical properties. Therefore, numerous researchers have used SS as a template to deposit nanomaterials using various

• with a thickness of 1 mm was used as a substrate for catalyst growth. Fabrication of the Ni/NiO/SS samples Grade 304 SS was cut into pieces of 60 mm × 25 mm, washed with soap, and then sonicated in a mixture of acetone and ethanol to remove the impurities left on the SS template. After that, thin films

Nanostructured materials characterized by scanning photoelectron spectromicroscopy

• Matteo Amati,
• Alexey S. Shkvarin,
• Alexander I. Merentsov,
• Alexander N. Titov,
• María Taeño,
• David Maestre,
• Sarah R. McKibbin,
• Zygmunt Milosz,
• Ana Cremades,
• Rainer Timm and
• Luca Gregoratti

Beilstein J. Nanotechnol. 2025, 16, 700–710, doi:10.3762/bjnano.16.54

• few nanometers along the entire nanowire. For operando SPEM measurements, nanowires were transferred onto a prepatterned device template with flat, individually contacted Au/Ti electrodes deposited onto a SiO2/Si substrate, separated by a 1.5 µm wide insulating gap. Optical microscopy images of the

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

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

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

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

Biomimetics and bioinspired surfaces: from nature to theory and applications

• Rhainer Guillermo Ferreira,
• Thies H. Büscher,
• Manuela Rebora,
• Poramate Manoonpong,
• Zhendong Dai and
• Stanislav N. Gorb

Beilstein J. Nanotechnol. 2025, 16, 418–421, doi:10.3762/bjnano.16.32

• mammals while addressing the functional fibrillar interfaces in biological hair. Presenting one applied example for biomimetic approaches, Ali et al. [7] used the hydrophobicity of the integument of spring tail (Collembola) as a template for the bioinspired development of nanofilament coatings that reduce

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

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

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

• overcome these limitations, without losing the advantages of PVA such as biodegradability, is to blend PVA with stiff and water-insoluble biodegradable polymers such as chitosan [68]. Fabrication techniques Nanofibers can be fabricated using different methods such as direct drawing, template synthesis

Emerging strategies in the sustainable removal of antibiotics using semiconductor-based photocatalysts

• Yunus Ahmed,
• Keya Rani Dutta,
• Parul Akhtar,
• Md. Arif Hossen,
• Md. Jahangir Alam,
• Obaid A. Alharbi,
• Hamad AlMohamadi and
• Abdul Wahab Mohammad

Beilstein J. Nanotechnol. 2025, 16, 264–285, doi:10.3762/bjnano.16.21

• advanced methods, including sol–gel, hydrothermal, solvothermal, precipitation and template-assisted techniques [53]. The synthesis method chosen often depends on factors such as the desired crystal structure, particle size, surface area, and photocatalytic activity required for the specific application

Synthesis and the impact of hydroxyapatite nanoparticles on the viability and activity of rhizobacteria

• Bedah Rupaedah,
• Indrika Novella,
• Atiek Rostika Noviyanti,
• Diana Rakhmawaty Eddy,
• Anna Safarrida,
• Abdul Hapid,
• Zhafira Amila Haqqa,
• Suryana Suryana,
• Irwan Kurnia and
• Fathiyah Inayatirrahmi

Beilstein J. Nanotechnol. 2025, 16, 216–228, doi:10.3762/bjnano.16.17

• base pairs. The primer concentration used was 10 pmol/μL. The PCR composition consisted of 12.5 μL GoTaq® Green Master Mix, 2 μL of forward and reverse primers, 50 ng/μL DNA template, and 6.5 µL dH2O. The PCR cycle was carried out as follows: an initial denaturation at 95 °C for 5 min, followed by 30

Instance maps as an organising concept for complex experimental workflows as demonstrated for (nano)material safety research

• Benjamin Punz,
• Maja Brajnik,
• Joh Dokler,
• Jaleesia D. Amos,
• Litty Johnson,
• Katie Reilly,
• Anastasios G. Papadiamantis,
• Amaia Green Etxabe,
• Lee Walker,
• Diego S. T. Martinez,
• Steffi Friedrichs,
• Klaus M. Weltring,
• Nazende Günday-Türeli,
• Claus Svendsen,
• Christine Ogilvie Hendren,
• Mark R. Wiesner,
• Martin Himly,
• Iseult Lynch and
• Thomas E. Exner

Beilstein J. Nanotechnol. 2025, 16, 57–77, doi:10.3762/bjnano.16.7

• NanoFASE project and the corresponding data curation template. The NanoCommons data shepherding services facilitated other research groups to reuse instance maps to describe their research [32][33]. These reuses also showed that a few extensions and the provision of a specialised software tool to create

• overall study that would be required, such as characterisation of the stock solution and assessment of the nanomaterials’ stability in the test medium. However, the beauty of the instance map approach is that this linking of experiments/experimental steps is easy. A related data capture template has been

Orientation-dependent photonic bandgaps in gold-dust weevil scales and their titania bioreplicates

• Norma Salvadores Farran,
• Limin Wang,
• Primoz Pirih and
• Bodo D. Wilts

Beilstein J. Nanotechnol. 2025, 16, 1–10, doi:10.3762/bjnano.16.1

• as a template for materials with a complete photonic bandgap, provided that the refractive index contrast of the template is increased [15][17][18]. Birds, butterflies, beetles, and, particularly, weevils produce many interesting quasi- and highly ordered photonic structures [14][19][20][21][22] that

• template has a similar refractive index as the titania thin layers obtained with a sol–gel process, suggesting a similar porosity despite the more complicated geometry. The work further supports the use of biological photonic structures for synthesizing novel optical devices. Results Appearance and

• biotemplating. To show the potential of the gold-dust weevil scales for biotemplating, we plasma-etched the scales and produced (imperfect) negative replicas of the diamond-based photonic structure via an established titania-based sol–gel process [24], followed by the removal of the chitinous template. The

Electrospun nanofibers: building blocks for the repair of bone tissue

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

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

• the literature including inter-surface polymerization, phase separation, drawing, self-assembly, melt blowing, template melt extrusion, forcespinning, and electrospinning [36][37][38][39][40]. Only electrospinning will be further explained in detail in order to remain within the scope. Electrospinning

Aero-ZnS prepared by physical vapor transport on three-dimensional networks of sacrificial ZnO microtetrapods

• Veaceslav Ursaki,
• Tudor Braniste,
• Victor Zalamai,
• Emil Rusu,
• Vladimir Ciobanu,
• Vadim Morari,
• Daniel Podgornii,
• Pier Carlo Ricci,
• Rainer Adelung and
• Ion Tiginyanu

Beilstein J. Nanotechnol. 2024, 15, 490–499, doi:10.3762/bjnano.15.44

• ], and hybrid composite [26][27] materials. Aeromaterials have been prepared on the basis of sacrificial nano/microstructured templates. Nanofibrillated cellulose has been used as a sacrificial template for the preparation of inorganic nanotube networks, such as titanium dioxide, zinc oxide, and aluminum

• oxide nanotube networks, by atomic layer deposition [20]. Another aeromaterial, so called aerographite, has been produced by a one-step chemical vapor deposition process with a simultaneous and complete removal of the template material consisting of highly porous 3D networks built from interconnected

• micrometer-thick ZnO rods with the shape of tetrapods [28]. This aerographite material is a tubular graphitic carbon mimicry of a sacrificial ZnO template architecture in which ZnO has been replaced by carbon from the toluene precursor. Sacrificial porous ZnO networks of microtetrapods have also been used

Modulated critical currents of spin-transfer torque-induced resistance changes in NiCu/Cu multilayered nanowires

• Mengqi Fu,
• Roman Hartmann,
• Julian Braun,
• Sergej Andreev,
• Torsten Pietsch and
• Elke Scheer

Beilstein J. Nanotechnol. 2024, 15, 360–366, doi:10.3762/bjnano.15.32

• Mengqi Fu Roman Hartmann Julian Braun Sergej Andreev Torsten Pietsch Elke Scheer Fachbereich Physik, Universität Konstanz, 78457 Konstanz, Germany 10.3762/bjnano.15.32 Abstract We present a novel method combining anodic aluminum oxide template synthesis and nanolithography to selectively deposit

• oscillatory manner by the magnetic field in the nanowire-based devices. We present a toy model to qualitatively explain these observations. Keywords: AAO template; critical current; multilayered magnetic nanowires; spin-transfer torque; three-dimensional devices; Introduction Spin-transfer torque (STT) has

• aluminum oxide (AAO) template-assisted electrodeposition has attracted wide interest because of its low cost as well as high flexibility on tailoring the magnetic properties of magnetic systems and thus STT effects [8][9][10][11][12]. Moreover, it enables a larger number of free layers, whose magnetization

Quantitative wear evaluation of tips based on sharp structures

• Ke Xu and
• Houwen Leng

Beilstein J. Nanotechnol. 2024, 15, 230–241, doi:10.3762/bjnano.15.22

• probe modeling, the maximum value in the image is used as the center point of the initial probe template. This ensures that the initial probe template is robust and represents salient features in the image. Then the subgraph template in the image is determined, and the initial template is iterated

• . Assuming that the image size is M × N and the initial probe template size is m × n, the center point of the subgraph T must correspond to the local maximum within the subgraph T. In other words, the value of the center of T should be greater than or equal to the value of its adjacent points in the subgraph

• the following formulas, To determine the subgraph template, it is first necessary to identify the row feature points and column feature points. In Figure 3, the process for identifying feature points in row data is illustrated. Specifically, if the row scan data points within the subgraph template

In situ optical sub-wavelength thickness control of porous anodic aluminum oxide

• Aleksandrs Dutovs,
• Raimonds Popļausks,
• Oskars Putāns,
• Vladislavs Perkanuks,
• Aušrinė Jurkevičiūtė,
• Tomas Tamulevičius,
• Uldis Malinovskis,
• Iryna Olyshevets,
• Donats Erts and
• Juris Prikulis

Beilstein J. Nanotechnol. 2024, 15, 126–133, doi:10.3762/bjnano.15.12

• , Latvia Faculty of Physics, Mathematics and Optometry, University of Latvia, 3 Jelgavas Str., Riga LV-1004, Latvia 10.3762/bjnano.15.12 Abstract Porous anodic aluminum oxide (PAAO), sometimes referred to as nanoporous anodic alumina, serves as a cost-effective template for nanofabrication in many fields

• zinc oxide nanorods embedded within the PAAO template [13]. Recently, it was demonstrated that the PAAO thickness tuning can increase the signal intensity and refractometric sensitivity of localized surface plasmon resonance (LSPR) sensors constructed using gold nanoparticles, which are deposited on

Hierarchically patterned polyurethane microgrooves featuring nanopillars or nanoholes for neurite elongation and alignment

• Lester Uy Vinzons,
• Guo-Chung Dong and
• Shu-Ping Lin

Beilstein J. Nanotechnol. 2023, 14, 1157–1168, doi:10.3762/bjnano.14.96

• , 150 °C for 15 min, 170 °C for 1 h, and 195 °C for 1 h. Afterwards, the sample was allowed to cool down to room temperature (RT), and then the PDMS was peeled off (Figure 1A(iv)). To form the “reinforced” SU-8 nanohole mold, a nanohole template was first formed on the positive photoresist AZ1518, which

• served as a template for creating a PDMS nanopillar structure for the capillary thermal imprinting of SU-8. An AZ1518 film was spin-coated on glass coverslips at 5000 rpm and soft-baked at 100 °C for 1.5 min. Exposure was performed at a dose of 13 mJ·cm−2 with an array of 1.1 μm polystyrene nanospheres

Curcumin-loaded albumin submicron particles with potential as a cancer therapy: an in vitro study

• Nittiya Suwannasom,
• Netsai Sriaksorn,
• Chutamas Thepmalee,
• Krissana Khoothiam,
• Ausanai Prapan,
• Hans Bäumler and
• Chonthida Thephinlap

Beilstein J. Nanotechnol. 2023, 14, 1127–1140, doi:10.3762/bjnano.14.93

• -HSA-MPs and HSA was cross-linked. After dissolution of the MnCO3 template with EDTA, a colloidal particle suspension of CUR-HSA-MPs was obtained. Comparison of the different CUR samples demonstrated that the color of CUR in DMSO is light brown, indicating dissolved CUR; CUR in water is bright yellow

• albumin proteins [30]. CUR showed strong binding affinity towards HSA, likely at the tryptophan residue, which is present in the hydrophobic cavities of HSA [23][31]. The final CUR-HSA-MPs are obtained after dissolution of the MnCO3 template with EDTA. Characterization of CUR-HSA-MPs Dynamic light

• . Also, it is seen that, despite the addition of CUR, a typical peanut-like structure was formed by the porous MnCO3 template, as previously found in our studies using the CCD technique [26][27][28][29]. There are strict size requirements for particles in drug delivery systems, typically around 100 nm

Silver-based SERS substrates fabricated using a 3D printed microfluidic device

• Phommachith Sonexai,
• Minh Van Nguyen,
• Bui The Huy and
• Yong-Ill Lee

Beilstein J. Nanotechnol. 2023, 14, 793–803, doi:10.3762/bjnano.14.65

• moved from water to hexane with the aid of acetone. The porous silicon (PS) template substrate was placed at the bottom of a beaker containing methanol. A pipette was then used to gradually transfer the Ag NPs suspension in hexane to the surface of methanol. After the hexane evaporated, a tightly packed

Nanoarchitectonics to entrap living cells in silica-based systems: encapsulations with yolk–shell and sepiolite nanomaterials

• Celia Martín-Morales,
• Jorge Fernández-Méndez,
• Pilar Aranda and
• Eduardo Ruiz-Hitzky

Beilstein J. Nanotechnol. 2023, 14, 522–534, doi:10.3762/bjnano.14.43

• hand, the use of yolk–silica shell (YS) microstructures formed by soft template synthesis was explored [30] to encapsulate living cells with a highly porous SiO2 network aiming to introduce a small interstitial space between the microorganisms and the silica matrix. The latter strategy intends to

• template synthesis appeared as a more efficient way to encapsulate living cells. In fact, cellular shellization with a highly porous SiO2 network and a small interstitial space between the cellular microorganisms and the silica matrix turned out to be a proficient cell surface nanoarchitectonics strategy

Conjugated photothermal materials and structure design for solar steam generation

• Chia-Yang Lin and
• Tsuyoshi Michinobu

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

• hydrophobicity allows the material to float on water. Microporous structures were obtained by NaCl particulate leaching. The pore sizes could be flexibly controlled by the size of the NaCl template. This method is simple, low-cost, and easy to scale up. The surface structures of the foam were visualized by SEM

Polymer nanoparticles from low-energy nanoemulsions for biomedical applications

• Santiago Grijalvo and
• Carlos Rodriguez-Abreu

Beilstein J. Nanotechnol. 2023, 14, 339–350, doi:10.3762/bjnano.14.29

• nanoparticles were also used to encapsulate therapeutic concentrations of antiinflammatory DXM, initially solubilized in Polysorbate 80 template nanoemulsions [55]. These nanoemulsions formed at O/S ratios between 45/55 and 75/25 and showed hydrodynamic diameters in the 290–326 nm range for a water content of