Microplastic pollution in Himalayan lakes: assessment, risks, and sustainable remediation strategies

• Sameeksha Rawat,
• S. M. Tauseef and
• Madhuben Sharma

Beilstein J. Nanotechnol. 2025, 16, 2144–2167, doi:10.3762/bjnano.16.148

• remain long enough in aquatic environments, boosting their ecotoxicological impact [4]. This section covers the consequences of MPs for aquatic biodiversity, bioaccumulation within the food chain, additive toxicity of plastic, and likely long-term health effect on humans and ecosystems. 7.1

Bioinspired polypropylene-based functionally graded materials and metamaterials modeling the mistletoe–host interface

• Lina M. Rojas González,
• Naeim Ghavidelnia,
• Christoph Eberl and
• Max D. Mylo

Beilstein J. Nanotechnol. 2025, 16, 1592–1606, doi:10.3762/bjnano.16.113

• scales [17]. This approach allows for precise control over stiffness distributions, enabling the creation of materials with tailored mechanical responses that vary spatially or directionally to meet specific performance requirements. Recent advancements in additive manufacturing techniques have

• control [38]. However, their work is limited to bimaterial structures, and they are unable to produce continuous graduated materials due to limitations in their manufacturing method. This study aims to establish a polymer-based hot-compression FGM material system that overcomes the limitations of additive

• additive manufacturing processes due to the mixing behavior of the polymer matrix. To demonstrate the versatility of the material system, it has been extended to include graded mechanical metamaterials. These are typically fabricated using structural gradients. Our approach offers an extension by adding a

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

• nanowires remove 90–97% OFL in water with a high initial concentration of 50 ppm in 6 h under UV light irradiation for up to six cycles. The contributions of the hydrogen peroxide (H2O2) additive were also studied. An enhanced efficiency could be achieved only when the H2O2 in water reaches a critical

• of the hydrogen peroxide additive Figure 6a–d presents the photocatalytic degradation curves of OFL with various concentrations of 50, 75, 100, and 200 ppm, assisted by the carbon cloth-supported TiO2 nanowires and in the presence of H2O2 with various concentrations. The corresponding reaction rate

• beyond which the H2O2 additive contributes to OFL degradation. This dual behavior can be attributed to competing roles of H2O2 in advanced oxidation processes. At sub-critical concentrations, H2O2 may act as a scavenger of hydroxyl radicals (OH•) or holes (h+), reducing their availability for OFL

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

• combination of biopackaging with a naturally derived functional additive is proven to be effective in preserving fruits, especially easily spoiled ones like strawberries. Keywords: cinnamon essential oil; fruit preservation; Pickering emulsion; polyvinyl alcohol; Introduction Biopackaging materials are

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

• organic ionic plastic crystals/Li on LLZO particles enhances the ionic conductivity. In systems with disordered interfaces, an increase in the amount of additive results in a reduction in the distance between particles and a gradual interconnection of the interfaces, thereby enhancing the ionic

• conductivity. However, above the percolation threshold, the additive particles begin to overlap, resulting in the formation of isolated, disordered interfaces and an increase in the volume of less conductive material. Accordingly, the highest value of ionic conductivity is observed at moderate concentrations

Synthesis and magnetic transitions of rare-earth-free Fe–Mn–Ni–Si-based compositionally complex alloys at bulk and nanoscale

• Shabbir Tahir,
• Tatiana Smoliarova,
• Carlos Doñate-Buendía,
• Michael Farle,
• Natalia Shkodich and
• Bilal Gökce

Beilstein J. Nanotechnol. 2025, 16, 823–836, doi:10.3762/bjnano.16.62

• Shabbir Tahir Tatiana Smoliarova Carlos Donate-Buendia Michael Farle Natalia Shkodich Bilal Gokce Chair of Materials Science and Additive Manufacturing, University of Wuppertal, Gaußstr. 20, 42119 Wuppertal, Germany Faculty of Physics and Center for Nanointegration Duisburg-Essen (CENIDE

Changes of structural, magnetic and spectroscopic properties of microencapsulated iron sucrose nanoparticles in saline

• Sabina Lewińska,
• Pavlo Aleshkevych,
• Roman Minikayev,
• Anna Bajorek,
• Mateusz Dulski,
• Krystian Prusik,
• Tomasz Wojciechowski and
• Anna Ślawska-Waniewska

Beilstein J. Nanotechnol. 2025, 16, 762–784, doi:10.3762/bjnano.16.59

• investigated compound, we assumed that the calcium alginate microcapsules are embedded in the additive matrix; however, it does not interact with the matrix. Therefore, the additives do not disturb in any way the microcapsule dissolution process, and the interaction between saline and microcapsules happens

Efficiency of single-pulse laser fragmentation of organic nutraceutical dispersions in a circular jet flow-through reactor

• Tina Friedenauer,
• Maximilian Spellauge,
• Alexander Sommereyns,
• Verena Labenski,
• Tuba Esatbeyoglu,
• Christoph Rehbock,
• Heinz P. Huber and
• Stephan Barcikowski

Beilstein J. Nanotechnol. 2025, 16, 711–727, doi:10.3762/bjnano.16.55

• viability even at high curcumin concentrations. Keywords: antioxidant; cannabidiol; curcumin; drug; food additive; low degradation; nanoparticle; pulsed laser ablation in liquids; solubilization; Introduction Laser synthesis and processing of colloids (LSPC) has become increasingly popular over the last

• few decades, as this relatively new fabrication method can be used to produce stable, additive-free colloids of different material classes under high-purity conditions, which are suitable for a wide range of technical applications [1][2][3][4][5]. Pulsed laser ablation (LAL), laser fragmentation (LFL

The impact of tris(pentafluorophenyl)borane hole transport layer doping on interfacial charge extraction and recombination

• Konstantinos Bidinakis and
• Stefan A. L. Weber

Beilstein J. Nanotechnol. 2025, 16, 678–689, doi:10.3762/bjnano.16.52

• the cell edges under open-circuit conditions. In Supporting Information File 1, Figure S11a–d we can identify that in the case of the spiro-OMeTAD cell, there is an increase in the perovskite dark CPD, indicative of n-type doping, indirectly induced by the BCF additive. For the PTAA cell, the

• recombination and increasing charge extraction [51][52]. In both cases of spiro-OMeTAD and PTAA cells, the charge magnitude at the HTL interface overtook that at the ETL interface, which is proof of the increased HTL/perovskite junction quality and reduced recombination rates when BCF is included as additive

• batches that used the traditional doping method. Furthermore, for the devices that incorporated BCF, there is strong indication that the Lewis acid has a passivating effect on iodide defects, which accentuates the positive impact of BCF as an HTL additive for PSC performance enhancement. Cross-sectional

Size control of nanoparticles synthesized by pulsed laser ablation in liquids using donut-shaped beams

• Abdel Rahman Altakroury,
• Oleksandr Gatsa,
• Farbod Riahi,
• Zongwen Fu,
• Miroslava Flimelová,
• Andrei Samokhvalov,
• Stephan Barcikowski,
• Carlos Doñate-Buendía,
• Alexander V. Bulgakov and
• Bilal Gökce

Beilstein J. Nanotechnol. 2025, 16, 407–417, doi:10.3762/bjnano.16.31

• Abdel Rahman Altakroury Oleksandr Gatsa Farbod Riahi Zongwen Fu Miroslava Flimelova Andrei Samokhvalov Stephan Barcikowski Carlos Donate-Buendia Alexander V. Bulgakov Bilal Gokce Chair of Materials Science and Additive Manufacturing, School of Mechanical Engineering and Safety Engineering

• nanoparticles (NPs) with defined particle sizes and narrow size distribution width is driven by the growing integration of nanomaterials into various industrial applications, such as medicine [1][2][3], catalysis [4][5], sensors [6][7], and additive manufacturing [8]. The performance of NPs typically depends on

• been recently demonstrated to be very efficient in surface micro- and nanostructuring [33][34][35][36][37] and in laser additive manufacturing [38]. They enable the formation of different structures whose size and shape can be precisely controlled. Furthermore, donut-shaped beams enable a considerable

A review of metal-organic frameworks and polymers in mixed matrix membranes for CO₂ capture

• Charlotte Skjold Qvist Christensen,
• Nicholas Hansen,
• Mahboubeh Motadayen,
• Nina Lock,
• Martin Lahn Henriksen and
• Jonathan Quinson

Beilstein J. Nanotechnol. 2025, 16, 155–186, doi:10.3762/bjnano.16.14

• inorganic additive can be integrated into an organic polymer membrane simply by mixing the inorganic particles with a membrane solution of the specific polymer. This composite solution is then cast to obtain the membrane. However, the general limitation of most inorganic filler-based MMMs is the

• new additive materials more compatible with organic polymer membranes. In this search, MOFs were shown to be promising candidates. The first report on MOF-integrated MMMs was by Yehia et al. in 2004 [85]. In this pioneering work, the authors incorporated the MOF copper(II) biphenyl dicarboxylate

Comparison of organic and inorganic hole transport layers in double perovskite material-based solar cell

• Deepika K and
• Arjun Singh

Beilstein J. Nanotechnol. 2025, 16, 119–127, doi:10.3762/bjnano.16.11

• under ambient conditions with humidity levels of 35–40%. Here, 3,4-dihydroxyphenethylamine hydrochloride (3,4-DpACl) was used as an additive during perovskite fabrication. Despite significant research efforts, there are stability issues when working under critical environmental conditions, which is an

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

• quasi-ordered and disordered structures [19][20], by employing pigments [34], by randomization of orientations of photonic structures [21][35], or by a combination of these mechanisms [36]. It seems that the additive pointillistic mixing of ordered domains observed in the gold-dust weevil and other

Natural nanofibers embedded in the seed mucilage envelope: composite hydrogels with specific adhesive and frictional properties

• Agnieszka Kreitschitz and
• Stanislav N. Gorb

Beilstein J. Nanotechnol. 2024, 15, 1603–1618, doi:10.3762/bjnano.15.126

• tasteless [11][21]. Its chemical composition and special physical properties allow many applications of mucilage, for example, as thickening and structuring (gel-forming) agent, emulsifier or stabiliser for food products, scaffold for tissue regeneration, additive in formation of medicinal tablets, and for

• hispanica after rehydration fully preserved its adhesive potential and macroscopic structure. This property makes chia mucilage a possible additive ingredient in food production [136]. Adhesion of the hydrated mucilage dried in contact Strong permanent adhesion of some plant parts is a well-known phenomenon

• ). Basil mucilage comprises thick cellulose fibrils [7]. Cellulose in the form of CNFs is very often used as an additive in the production of, for example, paper and biofilms [41][147][148] because CFNs have many unique properties, such as high mechanical strength (higher than that of steel and alloys, <2

AI-assisted models to predict chemotherapy drugs modified with C₆₀ fullerene derivatives

• Jonathan-Siu-Loong Robles-Hernández,
• Dora Iliana Medina,
• Katerin Aguirre-Hurtado,
• Marlene Bosquez,
• Roberto Salcedo and
• Alan Miralrio

Beilstein J. Nanotechnol. 2024, 15, 1170–1188, doi:10.3762/bjnano.15.95

• , quantities such as the molecular weight or number of rings were shifted to the correspondent values for the drug–fullerene complexes since these modifications are only additive constants. Molecules interacting with C60 were studied in this subsection and those modified with the fullerene derivative are the

Effects of cutting tool geometry on material removal of a gradient nanograined CoCrNi medium entropy alloy

• Yu-Sheng Lu,
• Yu-Xuan Hung,
• Thi-Xuyen Bui and
• Te-Hua Fang

Beilstein J. Nanotechnol. 2024, 15, 925–940, doi:10.3762/bjnano.15.76

• attention and research [1][2]. Among them, the ternary medium-entropy alloy (MEA) CoCrNi and its derived five-element CoCrFeMnNi HEA [3][4] have been found to exhibit high strength and ductility. Weng et al. used laser-aided additive manufacturing to fabricate a CoCrNi MEA with a perfect combination of

Identification of structural features of surface modifiers in engineered nanostructured metal oxides regarding cell uptake through ML-based classification

• Indrasis Dasgupta,
• Totan Das,
• Biplab Das and
• Shovanlal Gayen

Beilstein J. Nanotechnol. 2024, 15, 909–924, doi:10.3762/bjnano.15.75

• ML based classification models According to OECD Principle 5 on the validation of QSAR models, it is very important to give a mechanistic interpretation of the descriptors that have a significant contribution to the model output [49]. In the current study, SHapley Additive exPlanation (SHAP) analysis

Laser synthesis of nanoparticles in organic solvents – products, reactions, and perspectives

• Theo Fromme,
• Sven Reichenberger,
• Katharine M. Tibbetts and
• Stephan Barcikowski

Beilstein J. Nanotechnol. 2024, 15, 638–663, doi:10.3762/bjnano.15.54

• added different additives. In the case of gaseous additives (nitrogen, carbon dioxide, and argon), they saturated the solution by bubbling. Further additives were 0.3 vol % hydrogen peroxide and 0.2 vol % water (for ethanol only). Depending on the chosen additive, they found a different degree of

• efficiency and gas formation. Scaramuzza et al. found varying ablation rates and cavitation bubble sizes depending on the used additive–solvent combination [20], and Zhang et al. found higher yields of gases when working in ethanol–water mixtures [44]. This enhanced gas production can be used to alter the

Exfoliation of titanium nitride using a non-thermal plasma process

• Priscila Jussiane Zambiazi,
• Dolores Ribeiro Ricci Lazar,
• Larissa Otubo,
• Rodrigo Fernando Brambilla de Souza,
• Almir Oliveira Neto and
• Cecilia Chaves Guedes-Silva

Beilstein J. Nanotechnol. 2024, 15, 631–637, doi:10.3762/bjnano.15.53

• conductivity [10][11][12]. On the nanoscale, TiN finds applications as additive in titanium alloys, as catalyst support material, as supercapacitor component, and as nanocoating for medical implants [13][14][15][16]. Furthermore, ultra-small TiN nanodots have been successfully obtained through liquid

On the additive artificial intelligence-based discovery of nanoparticle neurodegenerative disease drug delivery systems

• Shan He,
• Julen Segura Abarrategi,
• Harbil Bediaga,
• Sonia Arrasate and
• Humberto González-Díaz

Beilstein J. Nanotechnol. 2024, 15, 535–555, doi:10.3762/bjnano.15.47

• data to be explored. As a result, N2D3S development by the additive approach requires an AI/ML technique to achieve multioutput and multilabel classification [21][22][23][24]. In addition, the AI/ML technique includes a pre-processing step to perform information fusion (IF) of the preclinical NDD assay

• . Experimentally, the IFPTML-LDA method predicted with high probability p(N2D3Sin)cdj.cnj > 0.81 all examples reported in Table 5. The results support our initial premise that the IFPTML additive approach is able to carry out an appropriate recognition of N2D3Ss involving additive and synergic cases. Conclusion

Comparative electron microscopy particle sizing of TiO₂ pigments: sample preparation and measurement

• Ralf Theissmann,
• Christopher Drury,
• Markus Rohe,
• Thomas Koch,
• Jochen Winkler and
• Petr Pikal

Beilstein J. Nanotechnol. 2024, 15, 317–332, doi:10.3762/bjnano.15.29

• of the pigment to preferentially scatter longer wavelengths of the visible spectrum. The higher the CIE b* value is, the more red and green light is scattered from the paste relative to blue light. Since in an additive colour mix, red and green light together result in yellow light, a large CIE b

Multiscale modelling of biomolecular corona formation on metallic surfaces

• Parinaz Mosaddeghi Amini,
• Ian Rouse,
• Julia Subbotina and
• Vladimir Lobaskin

Beilstein J. Nanotechnol. 2024, 15, 215–229, doi:10.3762/bjnano.15.21

• expressed in a pairwise additive manner: The potential Up−NP depends on the distance di between the centers of mass of the NP and each AA in the protein. This distance is determined by the protein’s orientation with respect to the NP’s surface, which is defined by two rotational angles (ϕ, θ) relative to

Ion beam processing of DNA origami nanostructures

• Leo Sala,
• Agnes Zerolová,
• Violaine Vizcaino,
• Alain Mery,
• Alicja Domaracka,
• Hermann Rothard,
• Philippe Boduch,
• Dominik Pinkas and
• Jaroslav Kocišek

Beilstein J. Nanotechnol. 2024, 15, 207–214, doi:10.3762/bjnano.15.20

• method for nanofabrication such as FIB, which also happens to cover the low-energy interaction regime. The method is widely available as a complement to scanning electron microscopes. Focused ion beams allow for both subtractive and additive nanoscale manufacturing [31] and can also be used for chemical

CdSe/ZnS quantum dots as a booster in the active layer of distributed ternary organic photovoltaics

• Gabriela Lewińska,
• Piotr Jeleń,
• Zofia Kucia,
• Maciej Sitarz,
• Łukasz Walczak,
• Bartłomiej Szafraniak,
• Jerzy Sanetra and
• Konstanty W. Marszalek

Beilstein J. Nanotechnol. 2024, 15, 144–156, doi:10.3762/bjnano.15.14

• establishing the QD’s role as an acceptor, the QD additive is considered the first donor (with a higher LUMO level), and P3HT would be the second. The HOMO offsets [63] are 0.7 eV for QD480, 0.9 eV for QD520, 0.7 eV for QD580, 0.1 eV for QD600, and 1.7 eV for QD640. Based on the energy level system, it can be

Fluorescent bioinspired albumin/polydopamine nanoparticles and their interactions with Escherichia coli cells

• Eloïse Equy,
• Jordana Hirtzel,
• Sophie Hellé,
• Béatrice Heurtault,
• Eric Mathieu,
• Morgane Rabineau,
• Vincent Ball and
• Lydie Ploux

Beilstein J. Nanotechnol. 2023, 14, 1208–1224, doi:10.3762/bjnano.14.100

• additive plays a crucial role in the control of the NP size. Specifically, Bergtold et al. demonstrated that a protein (e.g. chromofungin) containing a diad of lysine (K) and glutamate (E) (Figure 1a,b) in its sequence allows for the control of the formation of PDA NPs, in contrast to an additive without a