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

• , and these fibers interlock through hydrogen bonding to impart both mechanical strength and flexibility to the paper matrix, enabling the production of a wide range of paper products with tailored properties [64]. The fiber morphology and the degree of polymerization of cellulose strongly influence the

Two-step laser synthesis of Ag@TiO₂ nanomaterials for the photocatalytic degradation of rhodamine B

• Marija Kovačević,
• Miloš Tošić,
• Rafaela Radičić,
• Vladimir Rajić,
• Nikša Krstulović,
• Miloš Momčilović and
• Sanja Živković

Beilstein J. Nanotechnol. 2026, 17, 622–634, doi:10.3762/bjnano.17.43

• UV–vis spectroscopy confirmed the formation of nanoparticles with a predominantly anatase TiO2 phase. The synthesized particles exhibited spherical morphology, with average diameters ranging from 97–331 nm for the 200p sample and 86–144 nm for the 2000p sample. The photocatalytic efficiency was

• the morphology, composition, and crystallinity of the resulting nanostructures with high precision. The absence of organic contaminants or residual reagents maximizes the catalytic surface area, while the presence of silver can influence the optical response of TiO2 through plasmon-related effects

• nanoparticle formation, leading to improved control over nanoparticle structure and photocatalytic performance. Results and Discussion SEM analysis The surface morphology of PLD-prepared samples was analyzed using SEM-EDS (Figure 2 and Figure 3). SEM images of the sample surface after deposition of silver on

Recent progress in enhancing built-in electric fields of perovskite solar cells via junction engineering

• Tong Xiao and
• Ke Xu

Beilstein J. Nanotechnol. 2026, 17, 602–621, doi:10.3762/bjnano.17.42

Laser–material interactions in liquids for the synthesis of nanomaterials: current status and perspectives

• Carlos Doñate Buendia,
• Bilal Gökce and
• Leonid V. Zhigilei

Beilstein J. Nanotechnol. 2026, 17, 571–575, doi:10.3762/bjnano.17.38

• photothermal mechanisms [17]. Laser melting in liquids (LML) employs lower pulse intensities to increase particle size [18] and/or modify crystallinity and morphology through melting and resolidification [19]. At moderate laser fluences, close to or even below the melting threshold, irradiation can induce

Synthesis of Cu–Mo/TiO₂ and Co–Mo/TiO₂ photocatalysts for the efficient degradation of organic pollutants in water

• Ilse Acosta,
• Brenda Zermeño,
• Edgar Moctezuma,
• Luis F. Garay-Rodríguez and
• Isaías Juárez-Ramírez

Beilstein J. Nanotechnol. 2026, 17, 559–570, doi:10.3762/bjnano.17.37

• results of co-doped TiO2 materials are shown in Figure 2. The titanium oxide prepared by the sol–gel method exhibits a poorly defined spherical morphology. With the incorporation of 0.2 wt % of copper and 0.5 wt % of molybdenum, a morphology quite similar to that of the pure oxide is observed. The

• with a better-defined spherical morphology and apparently smaller size than that of the pure oxide particles are observed. The photocatalysts TiO2, Cu–Mo/TiO2, and Co–Mo/TiO2 were characterized through nitrogen physisorption analysis using the BET technique. Pure titanium oxide has a specific surface

• area of 34.4 m2/g; with the incorporation of 0.5 wt % Mo and 0.2 wt % Cu, the surface area decreases substantially to 16.4 m2/g. This result can be related to changes in the morphology and crystalline structure of the TiO2 after doping. The decrease in surface area after Cu doping is a behavior

Electrochemical determination of ciprofloxacin using a MIL-101/reduced graphene oxide-modified electrode

• Nguyen Quang Man,
• Nguyen Ngoc Nghia,
• Nguyen Vinh Phu,
• Vo Thi Khanh Ly,
• Le Lam Son,
• Pham Khac Lieu,
• Le Thi Hong Phong,
• Nguyen Dinh Luyen and
• Dinh Quang Khieu

Beilstein J. Nanotechnol. 2026, 17, 541–554, doi:10.3762/bjnano.17.35

• -101 to GO. For comparison, reduced graphene oxide (rGO) was also prepared using the same reduction process without MIL-101. Equipment The X-ray diffraction analyses were conducted using a D8 Advance Bruker (Germany). Morphology and elemental mapping were measured with a Hitachi S-4800 FESEM (Japan

• morphology that offers a large surface area and a conductive substrate for material deposition. The pristine MIL-101 (Figure 4b) consists of irregular polyhedral particles that tend to aggregate, forming relatively compact clusters. In contrast, the MIL-101/rGO composite (Figure 4c) reveals that MIL-101

Upcycling agroindustrial waste into graphene oxide supports for gold nanoparticles: toward sustainable nanomaterials

• Juan Marcos Castro-Tapia,
• Selene Acosta,
• Hiram Joazet Ojeda-Galván,
• Elsie Evelyn Araujo-Palomo,
• Edgar Giovanni Villabona-Leal and
• Mildred Quintana

Beilstein J. Nanotechnol. 2026, 17, 489–504, doi:10.3762/bjnano.17.32

• oxidation level and effective exfoliation of the graphite precursor, consistent with typical GO morphology. In contrast, the rGO sample (Figure 6e–h) displays darker, less transparent sheets, with noticeable regions that are flatter and less wrinkled than in GO. These smoother areas corroborate the presence

• rough and compact morphology. The lamellae are well defined and contain regions that clearly display stacked sp2-hybridized carbon sheets with locally ordered domains that evidence the presence of few-layer graphitic structures. However, regions of amorphous carbon are also observed, consistent with the

• sheet-like, although they still show evidence of partial structural disorder along their edges and within the basal planes. This intermediate morphology matches the spectroscopic observations, which point to a moderate defect density and a balance between disordered and graphitic domains. Agro-GOC

Defects and defect-mediated engineering of two-dimensional materials: challenges and open questions

• Arkady V. Krasheninnikov,
• Matthias Batzill,
• Anouar-Akacha Delenda,
• Marija Drndić,
• Chris Ewels,
• Katharina J. Franke,
• Mahdi Ghorbani-Asl,
• Alexander Holleitner,
• Ado Jorio,
• Ute Kaiser,
• Daria Kieczka,
• Hannu-Pekka Komsa,
• Jani Kotakoski,
• Manuel Längle,
• David Lamprecht,
• Yun Liu,
• Steven G. Louie,
• Janina Maultzsch,
• Thomas Michely,
• Katherine Milton,
• Anna Niggas,
• Hanako Okuno,
• Joshua A. Robinson,
• Marika Schleberger,
• Bruno Schuler,
• Alexander Shluger,
• Kazu Suenaga,
• Kristian S. Thygesen,
• Richard A. Wilhelm,
• E. Harriet Åhlgren and
• Carla Bittencourt

Beilstein J. Nanotechnol. 2026, 17, 454–488, doi:10.3762/bjnano.17.31

Nanocarrier-integrated multilayer films produced by 3D printing for improved skin adhesion and curcumin photostability

• Thayse Viana de Oliveira,
• Ana Paula Farias Leão,
• Júlia Leão,
• Cesar Liberato Petzhold and
• Ruy Carlos Ruver Beck

Beilstein J. Nanotechnol. 2026, 17, 440–453, doi:10.3762/bjnano.17.30

• conditioning. Furthermore, morphological assessment was performed at both the nano- and the macroscale, using particle size distribution, polydispersity index, and zeta potential as indirect indicators of nanocapsule structural organization, while the morphology and integrity of the multilayer 3D-printed films

Eco-efficient materials for agricultural crops based on a mineral rich in MOR- and HEU-type zeolites

• Esperanza Yamile de la Nuez-Pantoja,
• Inocente Rodríguez-Iznaga,
• Gerardo Rodríguez-Fuentes,
• Vitalii Petranovskii,
• Ariel Martínez García,
• José Juan Calvino Gámez and
• Daniel Goma Jiménez

Beilstein J. Nanotechnol. 2026, 17, 381–395, doi:10.3762/bjnano.17.26

• an irregular surface with dispersed agglomerates and single particles with different morphologies, where the mineral nature with impurities affects the observation of surface details and obscures crystalline habits [43][44]. MOR crystals can be observed with their characteristic elongated morphology

• , some with a fibrous shape (as shown in Figure 5) and others acicular (as observed more clearly in Figure 6b) [45][46]. HEU crystals with laminar habit can also be distinguished, the morphology of which is associated with the presence of potassium [43][44]. The SEM images (Figure 6) of the modified

Polycatecholamine nanocoatings on stainless steel: the effect on attachment of human fibroblasts and platelets

• Paulina Trzaskowska,
• Ewa Rybak,
• Maciej Trzaskowski,
• Kamil Kopeć,
• Jakub Krzemiński,
• Rafał Podgórski,
• Hatice Genc,
• Mehtap Civelek and
• Iwona Cicha

Beilstein J. Nanotechnol. 2026, 17, 365–380, doi:10.3762/bjnano.17.25

• in the nanometer range for PTYR and in the micrometer range in case of PDA. Compared to PDA, PTYR coatings exhibited a nanoparticulate surface morphology and higher stability under physiological conditions. Wettability, roughness, and amine group density were systematically analyzed to determine

• longest time of coating. Images taken directly after coating (Figure 5a,b,e,f) show the initial coating morphology. The surface of SS-PDA 10 min could not be clearly distinguished with SEM; however, the surface of SS-PDA 4 h presented a full coverage with a polymer film. After 28 d of constant washing

• with PBS, the coating is still present on the SS-PDA 4 h variant, although it seems to be cracked. The coating presence on the SS-PDA 10 min variant could not be confirmed with SEM after 28 d of washing. The morphology of PTYR nanocoatings was significantly different. In Figure 5e,f, bright micro

Interconnection morphology effects on the radio frequency response of carbon nanotube sponges

• Manuela Scarselli,
• Javad Rezvani,
• Zeno Zuccari,
• Mattia Scagliotti and
• Simone Tocci

Beilstein J. Nanotechnol. 2026, 17, 343–351, doi:10.3762/bjnano.17.23

• , which point to significant modifications of the CNS’s inner morphology after the treatment. Signal reception tests simulating real-world operation conditions were also carried out at two different distances to evaluate the practical application of the CNS as RF antennas. The ethanol treatment was also

Beam shaping techniques for pulsed laser ablation in liquids: Unlocking tunable control of nanoparticle synthesis in liquids

• Sergio Molina-Prados,
• Nadezhda M. Bulgakova,
• Alexander V. Bulgakov,
• Jesus Lancis,
• Gladys Mínguez Vega and
• Carlos Doñate-Buendia

Beilstein J. Nanotechnol. 2026, 17, 309–342, doi:10.3762/bjnano.17.22

• 10.3762/bjnano.17.22 Abstract Nanoparticle synthesis via pulsed laser ablation in liquids has gained prominence as a versatile and environmentally friendly approach for producing ligand-free colloids with controlled composition, size, and morphology. While pulsed laser ablation in liquids offers

• the produced NPs [133] and affect the morphology [134][135]. Regarding the ablation efficiency, a maximum is reported for ablation in air for Φ0 = e2Φth, where Φth is the ablation threshold [53]. In liquids, ablation efficiency is usually determined experimentally due to energy losses and beam

• Al2O3 NPs by nanosecond laser ablation in water [141]. Tilting the target results in smaller particles with a narrower distribution due to the larger spot and lower fluence [141]. Morphology and shape of the ablated NPs remain constant. The produced NPs were spherical with an average particle size

Advancing nanolithography: a comprehensive review of materials for local anodic oxidation with AFM

• Matteo Lorenzoni

Beilstein J. Nanotechnol. 2026, 17, 275–291, doi:10.3762/bjnano.17.19

Durable antimicrobial activity of fabrics functionalized with zeolite ion-exchanged nanomaterials against Staphylococcus aureus and Escherichia coli

• Perla Sánchez-López,
• Kendra Ramirez Acosta,
• Sergio Fuentes Moyado,
• Ruben Dario Cadena-Nava and
• Elena Smolentseva

Beilstein J. Nanotechnol. 2026, 17, 262–274, doi:10.3762/bjnano.17.18

• physicochemical characterization of these materials, including metal content, morphology, and structural properties was reported in [4]. Materials characterization The morphology of the fabrics with and without NPs was analyzed by SEM. Images were acquired in a Hitachi SU3500 microscope operating at an

Multilayered hyperbolic Au/TiO₂ nanostructures for enhancing the nonlinear response around the epsilon-near-zero point

• Fernando Arturo Araiza-Sixtos,
• Mauricio Gomez-Robles,
• Rafael Salas-Montiel and
• Raúl Rangel-Rojo

Beilstein J. Nanotechnol. 2026, 17, 251–261, doi:10.3762/bjnano.17.17

• initial simulations. Figure 3d shows the measured permittivity of the thin gold layer compared to the values of ℜ{ε} and ℑ{ε} from literature; they are very similar, indicating that the gold layers have a good morphology with no voids. Also using ellipsometry, we were able to measure the thicknesses of

Comparative study on 3D morphologies of delignified, single tracheids and fibers of five wood species

• Helen Gorges,
• Felicitas von Usslar,
• Cordt Zollfrank,
• Silja Flenner,
• Imke Greving,
• Martin Müller,
• Clemens F. Schaber,
• Chuchu Li and
• Stanislav N. Gorb

Beilstein J. Nanotechnol. 2026, 17, 239–250, doi:10.3762/bjnano.17.16

• Helen Gorges Felicitas von Usslar Cordt Zollfrank Silja Flenner Imke Greving Martin Muller Clemens F. Schaber Chuchu Li Stanislav N. Gorb Department of Functional Morphology and Biomechanics, Zoological Institute, Kiel University, Kiel, Germany TUM Campus for Biotechnology and Sustainability

• wood to withstand high stress. This structural resilience makes wood a versatile material for applications ranging from construction to advanced composites. However, a detailed understanding of how delignification affects softwood tracheid and hardwood fiber morphology is crucial for predicting

• material behavior and developing modified wood products. This study investigated the overall structural changes due to delignification, in five wood species, namely, spruce, beech, balsa, Douglas fir, and poplar. It additionally provides detailed morphology of delignified single tracheids and fibers

Gold nanoparticle-decorated reduced graphene oxide as a highly effective catalyst for the selective α,β-dehydrogenation of N-alkyl-4-piperidones

• Brenda Flore Kenyim,
• Mihir Tzalis,
• Marilyn Kaul,
• Robert Oestreich,
• Aysenur Limon,
• Chancellin Pecheu Nkepdep and
• Christoph Janiak

Beilstein J. Nanotechnol. 2026, 17, 218–238, doi:10.3762/bjnano.17.15

• a heterogeneous, rough surface with lamellar layers and pronounced macroporosity. The rGO carbon (Figure 2b) exhibits a structure composed of thin, wrinkled, and sheet-like layers, characteristic of exfoliated graphene-based materials. The morphology of CB (Figure 2c) is formed of highly aggregated

Micro- and nanoscale effects in biological and bioinspired materials and surfaces

• Thies H. Büscher,
• Rhainer Guillermo Ferreira,
• Manuela Rebora and
• Stanislav N. Gorb

Beilstein J. Nanotechnol. 2026, 17, 214–217, doi:10.3762/bjnano.17.14

• Thies H. Buscher Rhainer Guillermo Ferreira Manuela Rebora Stanislav N. Gorb Department of Functional Morphology and Biomechanics, Kiel University, Am Botanischen Garten 1–9, 24098 Kiel, Germany Lestes Lab, Federal University of Triângulo Mineiro, Uberaba, Minas Gerais, Brazil Dipartimento di

• Chimica, Biologia e Biotecnologie, University of Perugia, Via Elce di Sotto 8, 06121 Perugia, Italy 10.3762/bjnano.17.14 Keywords: adhesion; bioengineering; functional morphology; material properties; medical coatings; microstructures; nanostructures; optics; structure–function relationships; Micro- and

• coloration [13]. Piersanti et al. [12] described the functional morphology and material composition of the cleaning devices of a damselfly species and experimentally investigated their performance. This species bears specialized grooming structures on the tibiae of its forelegs with dedicated micro- and

Structure-dependent thermochromism of PAZO thin films: theory and experiment

• Georgi Mateev,
• Dean Dimov,
• Nataliya Berberova-Buhova,
• Nikoleta Kircheva,
• Todor Dudev,
• Ludmila Nikolova,
• Elena Stoykova,
• Keehoon Hong,
• Dimana Nazarova,
• Silvia Angelova and
• Lian Nedelchev

Beilstein J. Nanotechnol. 2026, 17, 186–199, doi:10.3762/bjnano.17.12

• polymers in thin films are known to markedly differ from those observed in the bulk, with significant differences in glass transition behavior, diffusion, and viscoelastic properties [4]. The assembly of polymer molecules from solution to solid state play a critical role in determining thin film morphology

Development and in vitro evaluation of liposomes and immunoliposomes containing 5-fluorouracil and R-phycoerythrin as a potential phototheranostic system for colorectal cancer

• Raissa Rodrigues Camelo,
• Vivianne Cortez Sombra Vandesmet,
• Octavio Vital Baccallini,
• José de Brito Vieira Neto,
• Thais da Silva Moreira,
• Luzia Kalyne Almeida Moreira Leal,
• Claudia Pessoa,
• Daniel Giuliano Cerri,
• Maria Vitória Lopes Badra Bentley,
• Josimar O. Eloy,
• Ivanildo José da Silva Júnior and
• Raquel Petrilli

Beilstein J. Nanotechnol. 2026, 17, 97–121, doi:10.3762/bjnano.17.7

Functional surface engineering for cultural heritage protection: the role of superhydrophobic and superoleophobic coatings – a comprehensive review

• Giuseppe Cesare Lama,
• Marino Lavorgna,
• Letizia Verdolotti,
• Federica Recupido,
• Giovanna Giuliana Buonocore and
• Bharat Bhushan

Beilstein J. Nanotechnol. 2026, 17, 63–96, doi:10.3762/bjnano.17.6

Subdigital integumentary microstructure in Cyrtodactylus (Squamata: Gekkota): do those lineages with incipiently expressed toepads exclusively exhibit adhesive setae?

• Philipp Ginal,
• Yannick Ecker,
• Timothy Higham,
• L. Lee Grismer,
• Benjamin Wipfler,
• Dennis Rödder,
• Anthony Russell and
• Jendrian Riedel

Beilstein J. Nanotechnol. 2026, 17, 38–56, doi:10.3762/bjnano.17.4

• , making it a promising candidate for studying toepad evolution. We investigated the subdigital microstructures of 27 Cyrtodactylus species occupying a wide range of habitats, and exhibiting a spectrum of subdigital morphology, from the presence of the ancestral condition of small, rounded scales to the

• bear microscopic epidermal filaments (microstructures) and are associated with modified musculature, bone morphology, and blood vessels [10][11][12][13][14]. This effective system allows geckos to adhere, despite being at the upper weight limit for organisms bearing adhesive toepads [15]. In geckos

• adhesive apparatus evolved from padless precursors, and how the ecology of species influences digital morphology at the microscopic level, are far from being elucidated. This is mostly because functionally intermediate forms representing the potential evolutionary transition to a fully expressed adhesive

Reduced graphene oxide paper electrode for lithium-ion cells – towards optimized thermal reduction

• Agata Pawłowska,
• Magdalena Baran,
• Stefan Marynowicz,
• Aleksandra Izabela Banasiak,
• Adrian Racki,
• Adrian Chlanda,
• Tymoteusz Ciuk,
• Marta Wolczko and
• Andrzej Budziak

Beilstein J. Nanotechnol. 2026, 17, 24–37, doi:10.3762/bjnano.17.3

• electrode material in lithium-ion cells. Mildly reduced graphene oxide paper underwent further thermal reduction steps. The structural and chemical properties of the obtained materials were determined using Raman and Fourier-transform infrared spectroscopies and elemental combustion analysis. The morphology

• eletrochemical reduction methods may result in a more defective structure of the graphene material [29][30], which, in this case, should be considered as a shortcoming of such an approach. Thermal methods may be additionally beneficial as they promote changes in the material's morphology introducing air pockets

• [31] and flake edge exposition on the rGO paper surface, improving accessibility of the redox sites for electrolyte and lithium ions. Microwave methods, which also lead to changes in morphology (i.e., expansion) of the material, require thermal pre-treatment since GO weakly absorbs incident microwaves

Internal 3D temperature mapping in biological systems using ratiometric light-sheet imaging and lipid-coated upconversion nanothermometers

• Dannareli Barron-Ortiz,
• Enric Pérez-Parets,
• Rubén D. Cadena-Nava,
• Emilio J. Gualda,
• Jacob Licea-Rodríguez,
• Juan Hernández-Cordero,
• Pablo Loza-Álvarez and
• Israel Rocha-Mendoza

Beilstein J. Nanotechnol. 2025, 16, 2306–2316, doi:10.3762/bjnano.16.159

• is then calculated plane-by plane, and the corresponding temperature map is generated using the calibration curve of Figure 4b. Figure 5e presents the z-axis projection of the FIR as a red-hot temperature map overlaid with the nematode’s autofluorescence (cyan), which delineates its morphology across