Nanocarriers and macrophage interaction: from a potential hurdle to an alternative therapeutic strategy

• Naths Grazia Sukubo,
• Paolo Bigini and
• Annalisa Morelli

Beilstein J. Nanotechnol. 2025, 16, 97–118, doi:10.3762/bjnano.16.10

• such as iron and gold [4][5]. Each material is chosen for its unique properties, such as size, hydrophilicity, and charge, that make it suitable for acting as a drug carrier. NCs can be functionalized on their surface to improve the stability and solubility of high-payload encapsulated cargos, promote

• to protect their cargo, promote extravasation, and reach the target tissue effectively. Fluid forces can strip NCs of their surface coatings, reducing their ability to adhere to vessel walls, an essential step for extravasation into the parenchyma of target tissues. Particles larger than 200 nm and

• opsonization in the bloodstream, mediated by opsonins that recognize plasma proteins (serum albumin, apolipoproteins, complement components, and immunoglobulins) adsorbed onto the surface of circulating NPs. This forms the so-called “protein corona” (PC), a layer of more than 300 proteins that effectively

Modeling and simulation of carbon-nanocomposite-based gas sensors

• Roopa Hegde,
• Punya Prabha V,
• Shipra Upadhyay and
• Krishna S B

Beilstein J. Nanotechnol. 2025, 16, 90–96, doi:10.3762/bjnano.16.9

• development of these sensors, it becomes imperative to establish a mathematical model for economically predicting their behavior. The simulation using COMSOL Multiphysics is performed to obtain the surface coverage of the sensor by introducing carbon monoxide gas through a Gaussian pulse feed inlet at

• concentrations ranging from 1 to 7 ppm. The surface coverage over the range of 14% to 32.94% for the given range of concentrations is achieved giving the information of the amount of gas molecules adsorbed onto the surface of the sensing material at a given time. The surface coverage of the sensor is enhanced by

• using the nanocomposite materials which in turn enhances the sensitivity of the gas sensors. Keywords: CO gas; COMSOL Multiphysics; gas sensor; surface coverage; SWCNT/PEDOT:PSS; Introduction The field of nanotechnology has brought significant advancements in various scientific and engineering

Characterization of ZnO nanoparticles synthesized using probiotic Lactiplantibacillus plantarum GP258

• Prashantkumar Siddappa Chakra,
• Aishwarya Banakar,
• Shriram Narayan Puranik,
• Vishwas Kaveeshwar,
• C. R. Ravikumar and
• Devaraja Gayathri

Beilstein J. Nanotechnol. 2025, 16, 78–89, doi:10.3762/bjnano.16.8

• applications. Keywords: anticancer; green synthesis; lactic acid bacteria; nanoparticles; zinc oxide; Introduction Nanotechnology has revolutionized various fields through its remarkable development and the unique properties exhibited by nanoparticles (NPs) at the mesoscopic level. Dimension, form, surface

• ZnO NPs confirms the XRD results, that is, the hexagonal wurtzite structure (Figure 3). SEM and EDX analysis SEM was used to analyze the surface morphology of a modified nanocomposite film, and the image displays a consistent coverage of a web-like structure. Close-up views revealed a crumpled and

• wrinkled pattern, and it was found that the NPs average size was 72 nm. The presence of ZnO NPs on the surface was confirmed through EDX, which showed characteristic elemental peaks validating the composition (Figure 4a–d). Zeta potential The ZnO NPs synthesized using GP258 showed good stability as

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

• properties can be tailored by changing their size, shape, surface chemistry, and functionality, have led to the designation of nanomaterials as a key enabling technology and to their subsequent inclusion in the broader categorisation of advanced materials [1][2]. Applications of nanomaterials derive in many

• cases from their high surface reactivity, which results from their small size and large surface area. They include applications in catalysis [3][4] (e.g., as catalytic converters in engines and for energy capture and storage) and as sensors [5][6] (e.g., for bioremediation and environmental monitoring

• ). In medicine [7][8] and agriculture [9][10], loading of nanomaterials with active ingredients and targeting the materials to key sites for action are enabled through surface functionalisation and the small size of nanomaterials, which allows them to access all areas. An important consequence of the

Advanced atomic force microscopy techniques V

• Philipp Rahe,
• Ilko Bald,
• Nadine Hauptmann,
• Regina Hoffmann-Vogel,
• Harry Mönig and
• Michael Reichling

Beilstein J. Nanotechnol. 2025, 16, 54–56, doi:10.3762/bjnano.16.6

• 10.3762/bjnano.16.6 Keywords: AFM; atomic force microscopy; conductivity; drift correction; force spectroscopy; NC-AFM; non-contact atomic force microscopy; resistivity; tip–surface interaction; With the restrictions on travelling and social distancing lifted, we were delighted to continue two series of

• not involving any tip–surface interaction. The measurement of electrostatic properties at the nanoscale emerged as a most relevant subfield of atomic force microscopy, especially driven by electrostatic force microscopy (EFM), Kelvin probe force microscopy (KPFM), and closely related techniques

• . Grévin et al. further push the boundaries of the detection by implementing an open-loop variant of KPFM which accesses the spectrum of a time-periodic surface potential [5]. By exploiting a double heterodyne frequency mixing effect, they can selectively transfer each harmonic component to the second

Theoretical study of the electronic and optical properties of a composite formed by the zeolite NaA and a magnetite cluster

• Joel Antúnez-García,
• Roberto Núñez-González,
• Vitalii Petranovskii,
• H’Linh Hmok,
• Armando Reyes-Serrato,
• Fabian N. Murrieta-Rico,
• Mufei Xiao and
• Jonathan Zamora

Beilstein J. Nanotechnol. 2025, 16, 44–53, doi:10.3762/bjnano.16.5

• ]. Because of the remarkable ion-exchange capacity of zeolites, their large surface area, and the well-organized porous systems with molecular sieve functionality, zeolites have long been fruitfully used in important industrial applications, mainly related to catalysis and wastewater treatment. The rapid

• the magnetite cluster interacts with an oxygen atom from the pore surface, resulting in a Fe–O bond length of 2.00 Å. Figure 1b corresponds to the same composite but is described in a cubic cell, which shows clearly the location of the magnetite cluster in the α-cage. The representation of a composite

Precursor sticking coefficient determination from indented deposits fabricated by electron beam induced deposition

• Alexander Kuprava and
• Michael Huth

Beilstein J. Nanotechnol. 2025, 16, 35–43, doi:10.3762/bjnano.16.4

• (continuum model) of the precursor surface on the growing nanostructure in conjunction with a Monte Carlo simulation for electron transport in the growing deposit. An important requirement in this regard is to have access to a methodology that can be used to systematically determine the values for the set of

• represents the probability of a volatile precursor molecule to adhere or stick to the surface it impacts. The coefficient takes values from 0 to 1, where at 0 none of the incoming molecules stick to the surface and at unity all of them do. It accounts for events of prompt scattering of impinging molecules on

• the free surface sites. Such an event can be pictured as an interaction where no van der Waals “bond” is established and where the molecule leaves the surface at a time scale much shorter than the residence time τ [4]. In the continuum model, s is one of the model parameters entering the diffusion

Bioinspired nanofilament coatings for scale reduction on steel

• Siad Dahir Ali,
• Mette Heidemann Rasmussen,
• Jacopo Catalano,
• Christian Husum Frederiksen and
• Tobias Weidner

Beilstein J. Nanotechnol. 2025, 16, 25–34, doi:10.3762/bjnano.16.3

• . This reduction is attributed to altered flow dynamics near the super-hydrophobic surface, inhibiting nucleation and growth of scale. Our findings highlight the potential of bioinspired SNF coatings to enhance the performance and longevity of steel surfaces in industrial environments. Keywords

• : bioinspired materials; calcium carbonate; offshore assets; stainless-steel coating; super-hydrophobicity; Introduction Small animals, such as insects, springtails (Collembola), and other hexapods, have distinctly large surface-to-volume ratios. This characteristic imposes significant challenges in terms of

• fabricate silicone nanofilaments (SNFs) on steel surfaces. Here, the surface is coated by immersion of the surface in a solution of trichloromethylsilane (TCMS) in toluene in the presence of trace amounts of water (Figure 1E). This way, the surface is covered with a micrometer-thin layer of hard, stable

A nanocarrier containing carboxylic and histamine groups with dual action: acetylcholine hydrolysis and antidote atropine delivery

• Elina E. Mansurova,
• Andrey A. Maslennikov,
• Anna P. Lyubina,
• Alexandra D. Voloshina,
• Irek R. Nizameev,
• Marsil K. Kadirov,
• Anzhela A. Mikhailova,
• Polina V. Mikshina,
• Albina Y. Ziganshina and
• Igor S. Antipin

Beilstein J. Nanotechnol. 2025, 16, 11–24, doi:10.3762/bjnano.16.2

• . Fl is also more likely to be found inside p(Hist-CA) than on the surface. The addition of glucose (5 mM) also shows no significant changes, indicating the stability of Fl@p(Hist-CA) under typical glucose and pH conditions. The addition of ACh to Fl@p(Hist-CA) significantly increases Fl emission

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

• may be used as an inspiration for optical engineering. Indeed, single diamond photonic networks are one of the most efficient naturally occurring 3D photonic crystal structures. They can also be described using triply periodic minimal surface (TPMS) models, where a minimal surface separates two

• weevils is quite good at reducing the specular surface reflections, especially when compared with multilayered cuticles [21]. We employed biotemplating to create negative replicas of weevil scales using well-established titania sol–gel chemistry [37]. These replicas, while maintaining the intricate

• -dimensional finite-difference time-domain (FDTD) method, using Ansys Lumerical 2024 R1 (Ansys Inc., Canonsburg, PA, USA). The diamond nanostructures were approximated via an idealized single diamond network approximated by triply periodic minimal surface model from its level-set equation [52]. Diamond

Mechanistic insights into endosomal escape by sodium oleate-modified liposomes

• Ebrahim Sadaqa,
• Satrialdi,
• Fransiska Kurniawan and
• Diky Mudhakir

Beilstein J. Nanotechnol. 2024, 15, 1667–1685, doi:10.3762/bjnano.15.131

• are frequently confined within endosomes, where they risk degradation in lysosomes or expulsion back to the cell surface. This endosomal barrier critically impedes the effective release of encapsulated drugs into the cytosol, limiting their therapeutic impact [2][3]. Consequently, facilitating

• uniformity. However, the zeta potential significantly decreased to −24.12 ± 5.75 mV, reflecting a substantial change in surface charge due to the anionic nature of SO, which may enhance colloidal stability through electrostatic repulsion. The Aurein 1.2-modified liposomes (AUR-Lipo) showed a notable increase

• nanoformulations. Interestingly, the zeta potential of AUR-Lipo remained virtually unchanged at −2.42 ± 2.41 mV, indicating that the neutral charge of the AUR peptide effectively preserved the nanoparticle’s surface charge. When exposed to pH 5 for 1 h, Unmodified-Lipo maintained its size and charge, demonstrating

Attempts to preserve and visualize protein corona on the surface of biological nanoparticles in blood serum using photomodification

• Julia E. Poletaeva,
• Anastasiya V. Tupitsyna,
• Alina E. Grigor’eva,
• Ilya S. Dovydenko and
• Elena I. Ryabchikova

Beilstein J. Nanotechnol. 2024, 15, 1654–1666, doi:10.3762/bjnano.15.130

• . The former is tightly linked the surface of the NPs and is stable when isolating the NPs, which allows for determining its protein composition [4][5][6][7]. In contrast, the components of the soft corona are weakly bonded to the underlying hard one and are easily separated by the slightest force. The

• the blood, and we will use this term in the present work. We used fetal bovine serum (FBS) and newborn bovine serum (NBS) to study the “natural” protein corona on bio-NPs. We suppose that a protein corona naturally exists on the surface of bio-NPs and may be lost during the isolation process. To

• prevent the corona loss, we fixed it on the surface of the bio-NPs by the photomodification method. We developed this method recently for fixing a full protein corona on model NPs with lipid envelope. One of the proofs of protein corona formation on the particle surface was its visualization using TEM [23

Fabrication of hafnium-based nanoparticles and nanostructures using picosecond laser ablation

• Abhishek Das,
• Mangababu Akkanaboina,
• Jagannath Rathod,
• R. Sai Prasad Goud,
• Kanaka Ravi Kumar,
• Raghu C. Reddy,
• Ratheesh Ravendran,
• Katia Vutova,
• S. V. S. Nageswara Rao and
• Venugopal Rao Soma

Beilstein J. Nanotechnol. 2024, 15, 1639–1653, doi:10.3762/bjnano.15.129

• /bjnano.15.129 Abstract This work presents a unique and straightforward method to synthesise hafnium oxide (HfO2) and hafnium carbide (HfC) nanoparticles (NPs) and to fabricate hafnium nanostructures (NSs) on a Hf surface. Ultrafast picosecond laser ablation of the Hf metal target was performed in three

• formation of laser-induced periodic surface structures (LIPSS) with low spatial frequency (LSFL) and high spatial frequency (HSFL) orthogonal to each other was also demonstrated. The LSFL and HSFL both exhibited quasi-periodicity. This work presents a simple way to fabricate HfO2 and HfC NPs and provides

• of high purity with minimal or no unwanted by-products [11][17][21], thus making it a valuable candidate for green synthesis [21][22]. In the LAL method, a high-energy ultrashort pulsed laser (nanosecond, picosecond, or femtosecond) is focused on the surface of the target material immersed in a

Heterogeneous reactions in a HFCVD reactor: simulation using a 2D model

• Xochitl Aleyda Morán Martínez,
• José Alberto Luna López,
• Zaira Jocelyn Hernández Simón,
• Gabriel Omar Mendoza Conde,
• José Álvaro David Hernández de Luz and
• Godofredo García Salgado

Beilstein J. Nanotechnol. 2024, 15, 1627–1638, doi:10.3762/bjnano.15.128

• ]. Also, modeling of CVD microreactors at atmospheric pressure using tetraethyl orthosilicate as a source to obtain SiO2 has been achieved through computational fluid dynamics (CFD) simulations [22]. The gas-phase and surface reactions were analyzed using direct Monte Carlo simulations of a hot wire

• surface diffusion to the substrate. The main objective is to optimize the process for an HFCVD reactor and, thus, improve the quality and reproducibility of the films. Experimental The analyzed HFCVD system is a vertical reactor that can be divided into three zones. The first zone is the gas inlet, the

• properties are listed in Table 2. It should be noted that the surface film growth reactions are not considered in this study. The approximation of the thermodynamic properties of the superficial species is a study that we are still developing. Numerical simulation A 2D model of the HFCVD reactor was created

Biomimetic nanocarriers: integrating natural functions for advanced therapeutic applications

• Hugo Felix Perini,
• Beatriz Sodré Matos,
• Carlo José Freire de Oliveira and
• Marcos Vinicius da Silva

Beilstein J. Nanotechnol. 2024, 15, 1619–1626, doi:10.3762/bjnano.15.127

• therapeutical characteristics as demonstrated in Figure 1-1. In the field of drug delivery, properties such as size, surface-to-volume ratio, and biocompatibility have driven the development of nanoscale-based devices [6][7][8][9]. Nanocompounds offer a strategic approach to addressing or at least improving the

• (Figure 1-2C), which mask the nanocarriers and enhance biological activity (Figure 1-2D) [20]. This mimetic surface helps the device to mask epitopes potentially recognized by the immune system, thereby enhancing their biocompatibility. Additionally, the selectivity for targets and the circulation time of

• or active targeting mechanisms. In the passive strategy, coated nanocarriers can traverse permeable vessels (as observed in tumors, for example) and exhibit tropism toward specific pathological targets based on the size, surface charge, and physicochemical properties of the nanostructure. The active

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

• the hydrated CNFs was an aerogel-like material with large surface area [41]. The freeze-drying process causes the formation of ice crystals, which destroy the delicate ultrastructure of the studied material [70]. As mentioned before, the mucilage envelope represents a special type of secondary cell

• mucilage revealed the network of fibrils extending from the seed surface into all directions. The diameters of these fibrils were estimated to be around 50 nm (in SEM) and around 20 nm (in TEM) [8]. Our results for the related species Salvia sclarea showed a mean values of 32.7 nm (range 24.7–44.2 nm) for

• ], on monomer and cross-linking concentrations, and on the type of substrate surface [88]. Hydrogels with their low friction are crucial in biomedical applications or for drug delivery [38][83][86][88]. The diaspore mucilage is regarded as a natural hydrogel [38] because of its capacity to absorb water

Liver-targeting iron oxide nanoparticles and their complexes with plant extracts for biocompatibility

• Shushanik A. Kazaryan,
• Seda A. Oganian,
• Gayane S. Vardanyan,
• Anatolie S. Sidorenko and
• Ashkhen A. Hovhannisyan

Beilstein J. Nanotechnol. 2024, 15, 1593–1602, doi:10.3762/bjnano.15.125

• tissue barriers all give iron oxide MNPs an advantage over other metallic nanoparticles. Because of their small size, nanoparticles have a high surface-to-volume ratio, making them more appealing. However, since the large surface area provides numerous active sites for interactions, it can also lead to

• adverse reactions. The toxicity of MNPs depends on various factors such as size, shape, structure, surface modification, concentration, dosage, biodistribution, bioavailability, solubility, immunogenicity, and pharmacokinetics [23][24]. Their use in some clinical applications is limited by low solubility

• and toxicity effects; as of May 2024, the website clinicaltrials.gov listed data on the development of 51 clinical protocols involving iron oxides NPs [25][26][27]. Surface chemistry and delivery route of MNPs affect their biodistribution patterns and circulation time in the body [28]. It is known

Facile synthesis of size-tunable L-carnosine-capped silver nanoparticles and their role in metal ion sensing and catalytic degradation of p-nitrophenol

• Akash Kumar,
• Ridhima Chadha,
• Abhishek Das,
• Nandita Maiti and
• Rayavarapu Raja Gopal

Beilstein J. Nanotechnol. 2024, 15, 1576–1592, doi:10.3762/bjnano.15.124

• sustainability and public health. Silver nanoparticles (AgNPs) have attracted the interest of researchers worldwide in recent years because of their promising use in environmental chemistry. The unique optochemical properties of AgNPs, including high surface area to volume ratio, optical absorbance, excellent

• properties [3][11][12]. These include localized surface plasmon resonance (LSPR), which can be utilized to detect heavy metal ions. The catalytic properties can be applied to degrade nitrophenolic compounds such as P-NP. Also, it is well documented that the properties of silver nanoparticles can be modulated

• through surface chemistry and other parameters such as size and shape [13]. Kästner and Thünemann described the catalytic degradation of P-NP using silver nanoparticles with the activity depending on the capping agents [14]. To design a dual-functional system for environmental applications, a potential

Green synthesis of silver nanoparticles derived from algae and their larvicidal properties to control Aedes aegypti

• Matheus Alves Siqueira de Assunção,
• Douglas Dourado,
• Daiane Rodrigues dos Santos,
• Gabriel Bezerra Faierstein,
• Mara Elga Medeiros Braga,
• Severino Alves Junior,
• Rosângela Maria Rodrigues Barbosa,
• Herminio José Cipriano de Sousa and
• Fábio Rocha Formiga

Beilstein J. Nanotechnol. 2024, 15, 1566–1575, doi:10.3762/bjnano.15.123

• activity. The authors did not highlight the period of time after which mortality was evaluated. The formation of AgNPs after mixing the extracts with silver nitrate can be due to the synergy of biomolecules with reducing activity present in the extracts binding to the surface of the particles [64]. Despite

Ultrablack color in velvet ant cuticle

• Vinicius Marques Lopez,
• Wencke Krings,
• Juliana Reis Machado,
• Stanislav Gorb and
• Rhainer Guillermo-Ferreira

Beilstein J. Nanotechnol. 2024, 15, 1554–1565, doi:10.3762/bjnano.15.122

• spectroscopy, we conducted a comprehensive analysis of the cuticle to elucidate its unique optical properties. SEM imaging provided a detailed surface morphology, while TEM provided insights into the internal structure. CLSM showed that the cuticle exhibits no autofluorescence. Our findings reveal a highly

• contributes to a deeper understanding of ultrablack biological materials and their potential applications in biomimetics. Keywords: animal coloration; biophotonics; Hymenoptera; insects; Mutillidae; superblack; surface; Introduction The phenomenon of highly absorptive colors, also known as ultrablack, has

• described in Hermetia illucens [19], the melanin in T. bifurca does not exhibit autofluorescence. This distinction and the fact that all other structural features serve to enhance this fundamental black coloration are noteworthy. SEM analysis of the cuticle surface in T. bifurca reveals a dense covering of

The round-robin approach applied to nanoinformatics: consensus prediction of nanomaterials zeta potential

• Dimitra-Danai Varsou,
• Arkaprava Banerjee,
• Joyita Roy,
• Kunal Roy,
• Giannis Savvas,
• Haralambos Sarimveis,
• Ewelina Wyrzykowska,
• Mateusz Balicki,
• Tomasz Puzyn,
• Georgia Melagraki,
• Iseult Lynch and
• Antreas Afantitis

Beilstein J. Nanotechnol. 2024, 15, 1536–1553, doi:10.3762/bjnano.15.121

• [26][27]. The computational prediction of the ZP of NMs (Figure 1) has been of high interest in the area of nanoinformatics during the last decade, given the role of surface charge in determining NMs interactions with membranes and in driving toxicity, whereby positively charged particles are

• the library of the NMs’ physicochemical properties and increase the amount of available information, the corresponding sphere diameter (the diameter of the sphere with a surface area equal to the area of the NM) was calculated, as well as three molecular descriptors commonly used in nanoinformatics

• -across and QSPR, has been recently introduced and applied to the prediction of NM cytotoxicity [44], power conversion efficiency of organic dyes in dye-sensitized solar cells [45][46], detonation heat for nitrogen containing compounds [47], and to the prediction of surface area of perovskite materials

Electrochemical nanostructured CuBTC/FeBTC MOF composite sensor for enrofloxacin detection

• Thi Kim Ngan Nguyen,
• Tien Dat Doan,
• Huy Hieu Luu,
• Hoang Anh Nguyen,
• Thi Thu Ha Vu,
• Quang Hai Tran,
• Ha Tran Nguyen,
• Thanh Binh Dang,
• Thi Hai Yen Pham and
• Mai Ha Hoang

Beilstein J. Nanotechnol. 2024, 15, 1522–1535, doi:10.3762/bjnano.15.120

• method and characterized using various techniques, including X-ray diffraction, Fourier-transform infrared spectroscopy, Brunauer–Emmett–Teller analysis, and X-ray photoelectron spectroscopy. The MOF mixture exhibited a particle size ranging from 40 to 100 nm, a high surface area of 1147 m2/g, a pore

• material for electrochemical sensor applications because of their high loading quantity and surface area, defined structures, and chemical stability [19][20]. Since the first report by Yaghi and his group in 1994 [21], MOFs have attracted great attention. The first publication related to a fluorescent

• sensor was presented by You et al. in 2002 [22]. MOFs are crystalline hybrid materials with network structures formed by the self-assembly of metal ions or metal clusters and organic ligands, which give them ultrahigh porosity and enormous internal surface area. However, using MOFs for electrochemical

Polymer lipid hybrid nanoparticles for phytochemical delivery: challenges, progress, and future prospects

• Iqra Rahat,
• Pooja Yadav,
• Aditi Singhal,
• Mohammad Fareed,
• Jaganathan Raja Purushothaman,
• Mohammed Aslam,
• Raju Balaji,
• Sonali Patil-Shinde and
• Md. Rizwanullah

Beilstein J. Nanotechnol. 2024, 15, 1473–1497, doi:10.3762/bjnano.15.118

• . We discuss the obstacles in the conventional delivery of phytochemicals, the fundamental architecture of PLHNPs, and the types of PLHNPs, highlighting their ability to improve encapsulation efficiency, stability, and controlled release of the encapsulated phytochemicals. In addition, the surface

• diseases. Keywords: bioavailability; phytochemical; polymer lipid hybrid nanoparticles; solubility; stability; surface modification; Introduction Phytochemicals are naturally occurring compounds found in plants (from the Greek word “phyton” meaning plant) [1]. These bioactive compounds are responsible

• hydrophilic drugs are entrapped in the lipid shell. PLHNPs demonstrate relatively greater loading capacity for lipophilic compounds than other nanoparticle systems [12][19]. Moreover, the surface modification of PLHNPs with targeting ligands, such as antibodies, peptides, or aptamers, has been explored to

Effect of radiation-induced vacancy saturation on the first-order phase transformation in nanoparticles: insights from a model

• Aram Shirinyan and
• Yuriy Bilogorodskyy

Beilstein J. Nanotechnol. 2024, 15, 1453–1472, doi:10.3762/bjnano.15.117

• /bjnano.15.117 Abstract By employing a model of nanomaterials with polymorphic phase transitions and using a thermodynamic approach to describe the effects of vacancy saturation, irradiation dose, powder dispersion, and surface energies, we demonstrate the possibility of radiation-induced phase

• are stable) because of surface effects. There is an intermediate zone of sizes and parameters where radiation-induced defects become important so that the α-phase particle is unstable without irradiation but becomes stable under irradiation. For large sizes and low temperatures, the α→β transformation

• , in nanosilver, a dislocation loop migrates to the free surface of the particle within 0.1 s [4]. This suggests that dislocation loops and interstitials are leveled out fairly quickly in nanoparticles, making vacancies the main defects that affect the material’s properties. According to experimental

Strain-induced bandgap engineering in 2D ψ-graphene materials: a first-principles study

• Kamal Kumar,
• Nora H. de Leeuw,
• Jost Adam and
• Abhishek Kumar Mishra

Beilstein J. Nanotechnol. 2024, 15, 1440–1452, doi:10.3762/bjnano.15.116

• two-dimensional (2D) material, consisting of a single layer of sp2-hybridized carbon atoms arranged together in a hexagonal lattice [1]. Because of its extraordinary electrical and thermal conductivity, large surface area, and easy chemical functionalization, it provides a variety of applications in

• geometrical structures of graphene obtained from its half and full hydrogenation are called, respectively, graphone [6] and graphane [7]. Zhao et al. have reported the successful synthesis of graphone on a Ni(111) surface [8]. Their X-ray photoelectron diffraction (XPD), temperature programmed desorption (TPD