Oxidative atmosphere-driven formation of single-phase spinel CuRh₂O₄ nanofibers for alkaline water oxidation

• Namhee Kim,
• Sumin Ko,
• Sohyeon Choi,
• Seoyoon Jang,
• Myung Hwa Kim and
• Dasol Jin

Beilstein J. Nanotechnol. 2026, 17, 737–743, doi:10.3762/bjnano.17.50

• 10 μL·min−1 with an applied voltage of 17 kV. Finally, the electrospun metal precursor/PVP nanofibers were calcined at 850 °C for 1 h with a heating rate of 10 °C·min−1 under a continuous mixed gas flow of O2 and He with controlled O2 concentrations (5.6%, 11.1%, and 22.2%). Physicochemical

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

• Preparation and characterisation of AgNPs The environmental application of AgNPs is primarily determined by their functional properties, which are highly dependent on their synthesis and surface functionalization. In addition, the physicochemical properties of differently synthesised AgNPs are characterised

• their functional properties for catalytic/photocatalytic applications (Figure 2). Indeed, differently capped nanoparticles were prepared using suitable preparation methods. 2.1 Preparation methods The environmental applications of AgNPs are primarily governed by physicochemical parameters obtained

• characterisation using standard techniques is necessary to understand the physicochemical properties of AgNP [48]. 2.2 Characterisation techniques AgNPs are characterised to understand their physical and chemical properties, which are mainly governed by size, shape, and surface complexity. This understanding was

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

• of bioMIPs be made? The answer is deeply linked to the intended final application. Natural polymers, such as polysaccharides, proteins, oligonucleic acids, and terpenes, offer a large variety of physicochemical properties deriving from their chemical structures [8]. Overall, proteins stand out for

• shortfalls have been identified already in the context of folded protein systems. First, protein-based materials, depending on the biological source, are characterized by a wide variety in the physicochemical properties, given by the aminoacid compositions, secondary structure propensity, and the presence of

Towards targeted drugs and next generation of nanomedicines

• Anna Salvati,
• Silvia Giordani and
• Wolfgang J. Parak

Beilstein J. Nanotechnol. 2026, 17, 598–601, doi:10.3762/bjnano.17.41

• future development. Bioavailability is an important factor for pharmaceutical agents. Here nanoparticles have the great advantage that their physicochemical properties can be largely tailored. A hydrophobic drug can be made more water soluble by linking it to a hydrophilic nanoparticle. However, as with

Advances in nanotechnology applied to natural products

• Douglas Dourado,
• Fábio Rocha Formiga,
• Éverton do Nascimento Alencar and
• Franceline Reynaud

Beilstein J. Nanotechnol. 2026, 17, 555–558, doi:10.3762/bjnano.17.36

• , hybrid, and inorganic platforms, reflecting the interdisciplinarity of the field, from nanosystem synthesis and physicochemical characterization to biomedical, pharmaceutical, cosmetic, and environmental applications. Among the nanostructures, lipid-based carriers, including nanoemulsions, microemulsions

• formulations in anti-inflammatory, antiparasitic, and vector-control contexts. By protecting sensitive constituents from physicochemical degradation and promoting delivery to sites of action, nanoemulsions can enhance the functional performance of natural bioactives [4]. Their organization into nanodroplets

• physicochemical stability, increase apparent bioavailability, and modulate biological responses. In systemic delivery, microemulsions have been reported to enhance the absorption and therapeutic performance of natural compounds, with associated reductions in metabolic alterations and oxidative stress in

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

• ciprofloxacin (CPR) was developed using a glassy carbon electrode modified with MIL-101/reduced graphene oxide (MIL-101/rGO). MIL-101/rGO was synthesized via a facile ultrasonic-assisted method and characterized by various physicochemical techniques. The synergistic combination of MIL-101 with rGO significantly

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

• ; hybrid nanocomposites; plasmonic nanomaterials; surface functionalization; Introduction Graphene oxide (GO), due to its unique physicochemical properties, is widely explored regarding a range of applications, including sensors, water purification, and energy storage and conversion [1][2][3][4][5]. GO is

• performance in targeted applications. In addition to the physicochemical characterization, the AuNPs@Agro-GO composites exhibit considerable potential for environmentally oriented technological applications. AuNPs supported on graphene oxide have demonstrated high catalytic efficiency in the reduction of

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

• enable the development of formulations with reduced particle sizes (typically between 100 and 500 nm) and tailored physicochemical properties [19][20]. In the pharmaceutical context, nanoparticles, including polymeric nanoparticles, have been extensively investigated as drug carriers. The use of

•  2 provides a summary of results from physicochemical characterization. Printing ink During the 3D printing process, the rheological behaviour of a printing ink is directly related to printability and the ability to form stable, structured layers, in order to avoid collapse after addition of

• effective photostabilization. Discussion Based on the observed physicochemical properties (Table 2), the formulations developed in the present study exhibited a low polydispersity index and a z-average particle size below 240 nm, indicating a narrow nanometric size distribution. All tested formulations

Nanoinformatics: spanning scales, systems and solutions

• Iseult Lynch,
• Diego S. T. Martinez,
• Kunal Roy and
• Georgia Melagraki

Beilstein J. Nanotechnol. 2026, 17, 423–427, doi:10.3762/bjnano.17.28

• nanomaterials physicochemical properties, structural features, and biomolecule interactions using both physics-based and machine-learning (ML) approaches; (ii) prediction of nanomaterials toxicity including development of novel toxicity-related descriptors; (iii) solution-focussed approaches applying advanced

• properties of nanomaterials reported in experimental papers, the ability to predict or impute physicochemical properties as inputs for quantitative structure/activity/property relationship (QSAR/QSPR) models is critical. Moncho et al. surveyed the nanomaterials QSAR literature to determine the variety of

• major topic in the field is to identify the drivers of nanomaterials toxicity, through understanding which physicochemical properties or atomistic properties are most strongly correlated with – and thus predictive of – toxicity, often measured in vitro as cytotoxicity. To address this question, Roy and

Biomimetic nanoparticles in cancer photodynamic therapy: a review of targeted delivery systems and therapeutic outcomes

• Valentina I. Gorbacheva,
• Alexey S. Grabovoy,
• Polina S. Marukhina,
• Anastasiia O. Syrocheva and
• Ekaterina P. Kolesova

Beilstein J. Nanotechnol. 2026, 17, 396–422, doi:10.3762/bjnano.17.27

• proteins confer distinct physicochemical properties that influence cellular interactions and tissue organization. Given the crucial role of integrins in tumor progression, there is significant interest in their use not only as markers of malignant potential but also as targets for precision therapies. One

• available for conjugation, and the physicochemical characteristics of the carrier. For instance, encapsulation techniques must ensure that PS molecules remain stably entrapped within the nanoparticle core to prevent premature leakage during blood circulation while enabling efficient release or activation

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

• layers on stainless steel 316L via a novel in situ oxidation process and evaluated their physicochemical properties and cellular interactions at the nano/microscale. Surface characterization revealed that the polymeric coatings formed a homogenous layer with distinct topographical features and thickness

• Fenton-type reaction for PTYR synthesis and previously optimized conditions for PDA deposition [12][27]. We compared the physicochemical properties of these coatings and evaluated their effects on L929 fibroblasts, human dermal fibroblasts, and human platelets. By directly comparing PDA with the much

• characterized by the lowest CA (11.89°) and highest Rku (6.14 µm) among all samples. SEM images shown in Figure 8a indicate that there was no cellular preference to adhere to any specific morphologic spots. Table 3 presents correlations between cell number and cell total surface and different physicochemical

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

• ablation area is irradiated, which increases NP production. The higher colloidal concentration enhances aggregation, often resulting in larger mean particle sizes [143]. Furthermore, the precision of the focusing can play a crucial role in the physicochemical properties of the colloids. Ryabchikov et al

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

• atom % are evaluated regarding their antimicrobial activity against Staphylococcus aureus (Gram-positive) and Escherichia coli (Gram-negative), as well as regarding their physicochemical and mechanical properties. Scanning electron microscopy confirms the uniform distribution and successful

• leaves of some plants are water- or dust-repellent, and these repellent properties can be transferred to textiles by modifying the components involved in these mechanisms [24]. Among the physicochemical methods used for fabric functionalization with nanomaterials are coatings, electrospinning, assembling

• impregnated textile samples were studied against S. aureus and E. coli, and their physicochemical and mechanical properties are discussed. The obtained results suggest that the synthesized materials can be applied as an effective alternative to inhibit and reduce the spread of different types of viruses 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

• physicochemical, optoelectronic, and even biophysical properties creates myriad opportunities for their application, especially as polymer thin films [1][2]. These films are widely used in modern life as they can be easily tailored to have specific properties like high conductivity, optical transparency, or

Safe and sustainable by design with ML/AI: A transformative approach to advancing nanotechnology

• Georgia Melagraki

Beilstein J. Nanotechnol. 2026, 17, 176–185, doi:10.3762/bjnano.17.11

• , health, and safety (EHS) risks. The unique physicochemical properties of ENMs, including their high surface-to-volume ratio and reactivity, often result in unpredictable interactions with, and transformations by, biological and ecological systems [9][10]. Traditional risk assessment approaches, while

• complementary benefits within SSbD. First, predictive modelling tools, such as quantitative structure–activity relationship (QSAR) models, can forecast toxicological and physicochemical properties of emerging substances, reducing the reliance on time-consuming and costly experimental assays [24][25]. The

• effectiveness of ML/AI models for nanomaterials is often hindered by inconsistent and non-harmonized physicochemical data. Thus, improving data quality through standardization, metadata annotation, and curated databases is crucial to enhance the reliability and regulatory acceptance of predictions. Second, AI

From shield to spear: Charge-reversible nanocarriers in overcoming cancer therapy barriers

• Madhuri Yeduvaka,
• Pooja Mittal,
• Ameer Boyalakuntla,
• Usman Bee Shaik,
• Himanshu Sharma,
• Thakur Gurjeet Singh,
• Siva Nageswara Rao Gajula and
• Lakshmi Vineela Nalla

Beilstein J. Nanotechnol. 2026, 17, 159–175, doi:10.3762/bjnano.17.10

• advancements in nanocarrier-based cancer therapy, recent research has increasingly emphasised refining their physicochemical traits, especially surface charge, to boost therapeutic outcomes. A notable development in this context is the emergence of charge-reversible nanoscale drug delivery systems (CR-NDDSs

• physicochemical parameters, the surface charge is essential for determining nanocarrier interactions with biological membranes, cellular uptake, and biodistribution [17]. With a positive charge, the nanocarrier tends to be absorbed by high plasma proteins and cleared faster from the bloodstream. In contrast

• groups and the need for precise control over physicochemical characteristics further increase manufacturing costs and delay clinical development. Maintaining stability during storage is another critical concern, as environmental factors such as temperature fluctuations and light exposure may induce

Influence of surface characteristics on the in vitro stability and cell uptake of nanoliposomes for brain delivery

• Dushko Shalabalija,
• Ljubica Mihailova,
• Nikola Geskovski,
• Andreas Zimmer,
• Otmar Geiss,
• Sabrina Gioria,
• Diletta Scaccabarozzi and
• Marija Glavas Dodov

Beilstein J. Nanotechnol. 2026, 17, 139–158, doi:10.3762/bjnano.17.9

• the physicochemical characteristics and effectiveness of nanoliposomal (NLs) formulations. However, there has been minimal focus on elucidating nano–bio interactions and understanding the behavior of these formulations at organ and cellular levels. Specifically, it is widely recognized that when

• evolution of physicochemical characteristics and surface properties of NLs in biorelevant media. Additionally, in order to point out the influence of specific characteristics on the brain targeting potential of these formulations, we investigated interactions between NLs and blood–brain barrier (BBB, hCMEC

• therapeutic outcomes [3][5]. Namely, current research on NLs predominantly focuses on their physicochemical characteristics and efficiency, but minimal attention has been given to understanding the nano–bio interactions at organ and cellular levels. When exposed to biological fluids, nanodelivery systems like

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

• lyophilized samples to Fourier-transform infrared (FTIR) spectroscopy in an FTIR spectrophotometer (IRTracer-100, Shimazdzu, Japan), with a horizontal attenuated total reflectance accessory. The scan was performed in the range of 500 to 4000 cm−1 [27]. 2.5 Stability study After physicochemical

• liposome formulations that showed the best performance are described in Table 3. Therefore, the increase in 5-FU encapsulation in liposomes upon adding R-PE was confirmed. 3.2 Development and characterization of immunoliposomes Table 4 presents the physicochemical characterization of immunoliposome

• were recorded. The shift in zeta potential to less negative values after incubation indicates partial neutralization of surface charges by the serum components, a typical phenomenon in physiological environments. This change, however, did not significantly compromise the physicochemical stability of

Quantitative estimation of nanoparticle/substrate adhesion by atomic force microscopy

• Aydan Çiçek,
• Markus Kratzer,
• Christian Teichert and
• Christian Mitterer

Beilstein J. Nanotechnol. 2026, 17, 1–14, doi:10.3762/bjnano.17.1

• [5] and physicochemical properties [6]. Among these properties, particle adhesion (which is determined by the interaction between the NP and the substrate) and the interface formed between NPs and substrate [7][8] play a decisive role. Particularly when the contact area between NPs and the substrate

Missing links in nanomaterials research impacting productivity and perceptions

• Santosh K. Tiwari and
• Nannan Wang

Beilstein J. Nanotechnol. 2025, 16, 2168–2176, doi:10.3762/bjnano.16.149

• frequently adapted from frameworks originally designed for bulk materials. These are inadequate for addressing the unique physicochemical properties, size-dependent behaviors, and long-term risks associated with nanoscale materials. As a result, scientifically appropriate, dedicated regulations for

Quality by design optimization of microemulsions for topical delivery of Passiflora setacea seed oil

• Daniel T. Pereira,
• Douglas Dourado,
• Danielle T. Freire,
• Dayanne L. Porto,
• Cícero F. S. Aragão,
• Myla L. de Souza,
• Guilherme R. S. de Araujo,
• Ana Maria Costa,
• Wógenes N. Oliveira,
• Anne Sapin-Minet,
• Éverton N. Alencar and
• Eryvaldo Sócrates T. Egito

Beilstein J. Nanotechnol. 2025, 16, 2116–2131, doi:10.3762/bjnano.16.146

• poor physicochemical and organoleptic properties. This study aimed to develop and optimize a topical microemulsion (ME) system incorporating P. setacea seed oil using quality by design principles to address formulation challenges. The oil was extracted via Soxhlet and characterized by gas

• undesirable physicochemical and organoleptic properties. These include (i) unfavorable sensorial characteristics (e.g., greasy texture, poor spreadability), (ii) strong odor, and (iii) susceptibility to oxidative degradation, which can negatively impact patient compliance and therapeutic efficacy [5]. To

• of the physicochemical properties and interactions of their constituents [7][9]. In this context, the quality by design (QbD) framework provides a systematic and scientifically grounded approach for pharmaceutical formulation development. QbD emphasizes predefined quality objectives, product and

Toward clinical translation of carbon nanomaterials in anticancer drug delivery: the need for standardisation

• Michał Bartkowski,
• Francesco Calzaferri and
• Silvia Giordani

Beilstein J. Nanotechnol. 2025, 16, 2092–2104, doi:10.3762/bjnano.16.144

• nanotubes, and carbon dots, have attracted considerable interest as nanocarriers for drug delivery due to their unique physicochemical properties. Their high surface area, biocompatibility, and modifiable surface chemistry make them highly attractive for a range of biomedical applications. However, concerns

• nanomaterials (CNMs) have been largely developed as nanocarriers for drug delivery due to their biocompatibility, high surface area, tuneable physicochemical properties, and targeting capabilities [13][14]. However, CNMs also present a subset of challenges, including toxicity concerns, expensive and time

• remains substantial. This perspective uses oncology as a representative model for CNM nanocarriers, owing to cancer’s global health burden and the breadth of available studies [15][16]. Nevertheless, the underlying considerations, including synthesis, physicochemical and biological evaluation, and

Beyond the shell: exploring polymer–lipid interfaces in core–shell nanofibers to carry hyaluronic acid and β-caryophyllene

• Aline Tavares da Silva Barreto,
• Francisco Alexandrino-Júnior,
• Bráulio Soares Arcanjo,
• Paulo Henrique de Souza Picciani and
• Kattya Gyselle de Holanda e Silva

Beilstein J. Nanotechnol. 2025, 16, 2015–2033, doi:10.3762/bjnano.16.139

• critical gap persists in thoroughly understanding the complex polymer–lipid interactions, particularly in systems designed for the simultaneous co-encapsulation of compounds with vastly different physicochemical properties, such as hydrophilic HA and lipophilic βCp. An in-depth understanding of these

• important physicochemical properties of these structures are highly related to conformational changes in the polymeric chain caused by the spinning process [49][53]. Initially, the influence of the travel distance of the polymer jet on fiber formation was examined (Figure 4). This critical parameter exerts

• removal tests, which indicated the effective isolation of the bioactive components by the PLA shell. From a physicochemical perspective, the fibers presented good thermal stability without compromising the properties of the base polymer. The variation of electrospinning parameters revealed that small

Laser ablation in liquids for shape-tailored synthesis of nanomaterials: status and challenges

• Natalie Tarasenka

Beilstein J. Nanotechnol. 2025, 16, 1963–1997, doi:10.3762/bjnano.16.137

• ablation results in predominance of cubic shapes. However, the ablation of Ti in similar conditions in octane still only results in spherical NPs, which can be attributed to the difference of physicochemical processes occurring in both cases. These results demonstrate that the mechanisms and underlying

PEGylated lipids in lipid nanoparticle delivery dynamics and therapeutic innovation

• Peiyang Gao

Beilstein J. Nanotechnol. 2025, 16, 1914–1930, doi:10.3762/bjnano.16.133

• chains arrange on the nanoparticle surface and the potential impacts on LNPs’ physicochemical properties by varying surface PEG density or PEG chemistry. Subsequently, PEG conformations are discussed in terms of their modulation of protein corona formation, cellular uptake, and immunogenic responses

• review first reveals the localization and conformation of PEG lipids on the LNP surface, which is fundamental for understanding how PEG lipids contribute to nanoparticle stability and surface interactions. It then demonstrates how PEG density and chemical structure may influence the physicochemical

• lipid surface density and structure on LNP physicochemical properties Understanding the spatial organization of lipid components within LNPs is critical for optimizing their physicochemical characterization and stability. In particular, the localization of PEG lipids plays a significant role in