On the road to sustainability – application of metallic nanoparticles obtained by green synthesis in dentistry: a scoping review

• Lorena Pinheiro Vasconcelos Silva,
• Joice Catiane Soares Martins,
• Israel Luís Carvalho Diniz,
• Júlio Abreu Miranda,
• Danilo Rodrigues de Souza,
• Éverton do Nascimento Alencar,
• Moan Jéfter Fernandes Costa and
• Pedro Henrique Sette-de-Souza

Beilstein J. Nanotechnol. 2025, 16, 1851–1862, doi:10.3762/bjnano.16.128

• energy consumption, and hazardous reducing agents; also, they result in environmental waste, in addition to producing nanoparticles that may be toxic and poorly biocompatible [3][7]. Given the limitations of conventional synthesis methods, the green synthesis of nanoparticles has emerged as a sustainable

• (Figure 3). This increase may be primarily related to the recent pursuit of sustainable and biocompatible methods. Plants, metals, and methods used in green synthesis The predominance of plant families such as Lamiaceae (n = 15), Fabaceae (n = 12), Myrtaceae (n = 8), Asteraceae (n = 7), and Zingiberaceae

• absent in 16.2% (n = 14) of the works, while 9.5% (n = 8) did not replicate their experiments. Limitations also included restricted animal modeling (8.1%; n = 7) and absence of long-term effect assessments (8.1%; n = 7). Altogether, these findings indicate that while green-synthesized nanoparticles hold

Current status of using adsorbent nanomaterials for removing microplastics from water supply systems: a mini review

• Nguyen Thi Nhan and
• Tran Le Luu

Beilstein J. Nanotechnol. 2025, 16, 1837–1850, doi:10.3762/bjnano.16.127

• polychlorinated biphenyls, polycyclic aromatic hydrocarbons, and dichlorodiphenyltrichloroethane [4][5][6]. These adsorbed contaminants can bioaccumulate through the food chain and move from marine organisms to human food [7]. In water supply systems, MPs with adsorbed toxins pose significant risks without being

Phytol-loaded soybean oil nanoemulsion as a promising alternative against Leishmania amazonensis

• Victória Louise Pinto Freire,
• Mariana Farias Alves-Silva,
• Johny W. de Freitas Oliveira,
• Matheus de Freitas Fernandes-Pedrosa,
• Alianda Maira Cornélio,
• Marcelo de Souza-Silva,
• Thayse Silva Medeiros and
• Arnóbio Antônio da Silva Junior

Beilstein J. Nanotechnol. 2025, 16, 1826–1836, doi:10.3762/bjnano.16.126

• the cutaneous to the mucocutaneous form [6], particularly involving the nasal septum and ears) resulting in scarring, anatomical disfigurement, and consequent social stigmatization [7][8][9]. Current therapeutic strategies for leishmaniasis rely on pentavalent antimonial compounds (first-line therapy

Further insights into the thermodynamics of linear carbon chains for temperatures ranging from 13 to 300 K

• Alexandre Rocha Paschoal,
• Thiago Alves de Moura,
• Juan S. Rodríguez-Hernández,
• Carlos William de Araujo Paschoal,
• Yoong Ahm Kim,
• Morinobu Endo and
• Paulo T. Araujo

Beilstein J. Nanotechnol. 2025, 16, 1818–1825, doi:10.3762/bjnano.16.125

• gradients), and mechanical (e.g., pressure variations) stimuli [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23]. These responses are directly connected with electronic and transport properties, which in turn depend on the equilibrium between emission and absorption of

• state to be emitted or absorbed. Once they decay to their ground state, they become unavailable. This decay process is often accomplished via three-phonon processes (called the Klemens’ channel) and via four-phonon processes [1][2][3][6][7][12][13][16][24]. It is widely known that pressure (P)- and

• temperature (T)-dependent phenomena are ruled by anharmonic ph–ph interactions, which are also driven by three- and four-phonon processes, and by e–ph interactions [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26][27][28][29]. Therefore, phonon assignments in

Piezoelectricity of layered double hydroxides: perspectives regarding piezocatalysis and nanogenerators

• Evgeniy S. Seliverstov,
• Evgeniya A. Tarasenko and
• Olga E. Lebedeva

Beilstein J. Nanotechnol. 2025, 16, 1812–1817, doi:10.3762/bjnano.16.124

• authors’ claims have been excluded from the table and the figure but left in the text. A Ni/Fe-LDH piezoelectric nanogenerator was used to charge an asymmetric supercapacitor made from the as-prepared Ni/Fe-LDH and biomass-derived activated carbon as the positive and negative electrode [7]. The Ni/Fe-LDH

Electrical, photocatalytic, and sensory properties of graphene oxide and polyimide implanted with low- and medium-energy silver ions

• Josef Novák,
• Eva Štěpanovská,
• Petr Malinský,
• Vlastimil Mazánek,
• Jan Luxa,
• Ulrich Kentsch and
• Zdeněk Sofer

Beilstein J. Nanotechnol. 2025, 16, 1794–1811, doi:10.3762/bjnano.16.123

• controlled modification of the electrical properties of dielectric and semiconducting materials [7]. When Ag ions are implanted into polymer substrates, such as polyimide (PI) or graphene oxide (GO), fundamental changes occur at the molecular and electronic levels, leading to a significant decrease in the

• −2, it increases by 7 atom %. More pronounced changes in atomic concentration are evident for GO implanted with Ag ions with an energy of 1.5 MeV. There is an obvious gradient where the atomic concentration of carbon increases slightly with increasing ion fluence to 71 atom % for an ion fluence of 1

• Raman spectra of graphene oxide usually show three distinct peaks, a D peak, which lies at a wavenumber of 1344 cm−1, a G peak at a wavenumber of 1591 cm−1, and a 2D band which beginning at a wavenumber of 2356 cm−1 [6]. The Raman spectrum in Figure 7 has been normalized to the G peak. According to

Exploring the potential of polymers: advancements in oral nanocarrier technology

• Rousilândia de Araujo Silva,
• Igor Eduardo Silva Arruda,
• Luise Lopes Chaves,
• Mônica Felts de La Roca Soares and
• Jose Lamartine Soares Sobrinho

Beilstein J. Nanotechnol. 2025, 16, 1751–1793, doi:10.3762/bjnano.16.122

• (GIT), such as mucus and the intestinal epithelium [2][3]. The complex biochemical environment includes pH variations (ranging from 1 to 2.5 in the stomach to 7 to 8 in the colon), metabolizing enzymes (such as pepsin, lipase, peptidase, and amylases), and surfactants like bile salts and those produced

• the mucus layer which acts as a barrier that must be overcome in the oral administration of drugs [7]. Another intrinsic physical barrier of the GIT is the intestinal epithelium (Figure 1), which consists of a single layer of epithelial cells, including enterocytes and secretory cells. Drug passage

Advances of aptamers in esophageal cancer diagnosis, treatment and drug delivery

• Yang Fei,
• Hui Xu,
• Chunwei Zhang,
• Jingjing Wang and
• Yong Jin

Beilstein J. Nanotechnol. 2025, 16, 1734–1750, doi:10.3762/bjnano.16.121

• subtle, frequently escaping clinical detection. Definitive diagnosis typically requires upper gastrointestinal endoscopy to identify potential early neoplastic changes [7][8]. Barrett’s esophagus is generally considered to be a precancerous lesion of EAC [9][10], while esophageal intraepithelial

Multifunctional anionic nanoemulsion with linseed oil and lecithin: a preliminary approach for dry eye disease

• Niédja Fittipaldi Vasconcelos,
• Almerinda Agrelli,
• Rayane Cristine Santos da Silva,
• Carina Lucena Mendes-Marques,
• Isabel Renata de Souza Arruda,
• Priscilla Stela Santana de Oliveira,
• Mércia Liane de Oliveira and
• Giovanna Machado

Beilstein J. Nanotechnol. 2025, 16, 1711–1733, doi:10.3762/bjnano.16.120

• as rapid elimination by the precorneal layer and low retention of the ocular surface [7]. As a result, topical administration remains the primary treatment method despite its drawbacks, such as low bioavailability and the need for frequent applications [8][9]. Studies show that only a tiny fraction

Beyond the bilayer: multilayered hygroscopic actuation in pine cone scales

• Kim Ulrich,
• Max David Mylo,
• Tom Masselter,
• Fabian Scheckenbach,
• Sophia Fischerbauer,
• Martin Nopens,
• Silja Flenner,
• Imke Greving,
• Linnea Hesse and
• Thomas Speck

Beilstein J. Nanotechnol. 2025, 16, 1695–1710, doi:10.3762/bjnano.16.119

• technical applications [1][2][3][4]. Of particular interest are, for example, Banksia seed pods [5][6], Hakea fruits [7][8], and scales of pine cones [9][10][11][12], which passively respond to changes in ambient relative humidity by shape morphing to facilitate seed dispersal. In the case of pine cones

Ambient pressure XPS at MAX IV

• Mattia Scardamaglia,
• Ulrike Küst,
• Alexander Klyushin,
• Rosemary Jones,
• Jan Knudsen,
• Robert Temperton,
• Andrey Shavorskiy and
• Esko Kokkonen

Beilstein J. Nanotechnol. 2025, 16, 1677–1694, doi:10.3762/bjnano.16.118

• university laboratories [5]. MAX IV Laboratory in Lund is a Swedish national laboratory inaugurated in 2016; it was the first fourth-generation synchrotron light source worldwide [6][7]. The accelerator complex comprises a linear accelerator as well as a 1.5 GeV and a 3 GeV storage ring for electrons. MAX IV

• ), averaging over 720,000 pulses. One measured spectrum is sorted into the 2D image shown in Figure 7 by using the time difference between the pump signal and the probing signal. The 2D image averages over 720,000 gas pulses. Using the O 1s and N 1s core levels (Figure 7A–D), it is possible to follow both the

Energy spectrum and quantum phase transition of the coupled single spin and an infinitely coordinated Ising chain

• Seidali Seidov,
• Natalia Pugach and
• Anatolie Sidorenko

Beilstein J. Nanotechnol. 2025, 16, 1668–1676, doi:10.3762/bjnano.16.117

• the Markovian approximation, and also the correct way of introducing the Lindblad dissipation operators. These problems remain important in the general field of open quantum systems, extending beyond spin models [7][8][9]. One of the practical applications is modelling of certain quantum computing

Prospects of nanotechnology and natural products for cancer and immunotherapy

• Jan Filipe Andrade Santos,
• Marcela Bernardes Brasileiro,
• Pamela Danielle Cavalcante Barreto,
• Ligiane Aranha Rocha and
• José Adão Carvalho Nascimento Júnior

Beilstein J. Nanotechnol. 2025, 16, 1644–1667, doi:10.3762/bjnano.16.116

• to evade the immune system, such as expressing immunosuppressive molecules and creating a hostile tumor microenvironment that suppresses antitumor activity [7]. One of the most exploited mechanisms by tumors involves immune checkpoints, such as PD-L1 (programmed death-ligand 1) and CTLA-4 (cytotoxic

• inhibition of cancer cell migration, invasion, and metastasis [122][123]. The patent characterizes the NPs through DLS and TEM, confirming a uniform size distribution. Additionally, in vitro studies using MCF-7 breast cancer cells demonstrated inhibition of cell proliferation, with the NP inducing apoptosis

• ]. The formulation includes temperature-responsive and non-temperature-responsive amphiphilic molecules (weight ratio of 7:3). UV–vis spectroscopy, TEM, and DLS experiments demonstrated that administration of 14.37 mg·kg−1 of the nanoparticles inhibited lung adenocarcinoma proliferation and migration

Venom-loaded cationic-functionalized poly(lactic acid) nanoparticles for serum production against Tityus serrulatus scorpion

• Philippe de Castro Mesquita,
• Karla Samara Rocha Soares,
• Manoela Torres-Rêgo,
• Emanuell dos Santos-Silva,
• Mariana Farias Alves-Silva,
• Alianda Maira Cornélio,
• Matheus de Freitas Fernandes-Pedrosa and
• Arnóbio Antônio da Silva-Júnior

Beilstein J. Nanotechnol. 2025, 16, 1633–1643, doi:10.3762/bjnano.16.115

• a Brazilian scorpion species with great medical significance [2][5], responsible for the highest number of accidents and also the most severe ones [6][7]. Scorpion toxins represent a vast collection (≈100,000) of pharmacologically relevant peptide toxins that have provided an important foundation

• for advancing the studies in this field [8]. Tityus serrulatus venom is comprised of several compounds such as mucus, salts, proteins with high molecular mass, nucleotides, lipids, amino acids, hyaluronidase, hypotension factors, metalloproteases, and neurotoxins [7][9]. However, neurotoxins are

Nanotechnology-based approaches for the removal of microplastics from wastewater: a comprehensive review

• Nayanathara O Sanjeev,
• Manjunath Singanodi Vallabha and
• Rebekah Rubidha Lisha Rabi

Beilstein J. Nanotechnol. 2025, 16, 1607–1632, doi:10.3762/bjnano.16.114

• disposal stages [6]. The tiny MP particles can directly harm marine life through ingestion or indirectly by attracting and accumulating environmental pollutants [7]. Experimental studies show that exposure to MPs can result in a wide range of harmful effects such as disruptions in metabolism, oxidative

• wastewater varies, with levels reaching several hundred particles per litre [7]. Studies have reported significant variation in the concentration and types of MPs present in wastewater samples collected from different treatment plants. Commonly identified MPs include polyethylene (PE, 4–51%), polyester (PES

• , including MPs [86]. Figure 7 illustrate the various types of nanoadsorbents used for MP removal, while Table 3 present their operational conditions and corresponding removal efficiencies for different types of MPs. Nanoparticle-based photocatalysis: Catalytic or photocatalytic oxidation, categorized under

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

• toughness along a specific direction or within a defined volume [7]. By strategically varying the composition or morphology of the material, FGMs can be designed with enhanced performance characteristics tailored to specific application requirements. The gradient can be continuous or discontinuous, or step

• found for the specimen with V-shaped interfaces (Figure 6D). Functionally graded metamaterials To analyze the mechanical metamaterials, three different geometries were tested under tension, one with a triangular metastructure and two with a graded PP–PPGF metastructure (Figure 2G–I). Figure 7 shows the

Few-photon microwave fields for superconducting transmon-based qudit control

• Irina A. Solovykh,
• Andrey V. Pashchenko,
• Natalya A. Maleeva,
• Nikolay V. Klenov,
• Olga V. Tikhonova and
• Igor I. Soloviev

Beilstein J. Nanotechnol. 2025, 16, 1580–1591, doi:10.3762/bjnano.16.112

• algorithms. A promising solution to this problem is to expand the computational basis of an element by switching to qutrits (n = 3), ququarts (n = 4), and so on [7][8][9][10][11][12]. We believe that an additional synergistic effect can be achieved by using quantum electromagnetic fields with a comparable

• field mode, the analytical solution of the problem is found. In the general case, the nonstationary Schrödinger equation (Equation 7) was solved numerically using the expansion of the total non-stationary wave function in terms of the interaction-free eigenfunctions of the Josephson, ϕn, and field

• , , subsystems: where the designation of the total energy in the system is Substituting the solution in Equation 9 into Equation 7 leads to a system of differential equations for probability amplitudes Cn,k(t) to find k photons in the field mode and n-fold excitation of the transmon: Based on the obtained

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

• and engineering. Conventional treatment approaches, including adsorption, membrane separation, and biological methods, are largely inadequate for antibiotics such as OFL [6][7]. This limitation highlights the need for advanced oxidation processes, with a particular emphasis on TiO2-based

• degradation, as explained by (Equation 5): Above the critical concentration, H2O2 primarily serves as an electron acceptor (Equations 6 and 7), generating additional OH• radicals via reactions with superoxide radicals (O2•–) or photogenerated electrons (e–) [28], demonstrated by the subsequent reactions

Modeling magnetic properties of cobalt nanofilms used as a component of spin hybrid superconductor–ferromagnetic structures

• Aleksey Fedotov,
• Olesya Severyukhina,
• Anastasia Salomatina and
• Anatolie Sidorenko

Beilstein J. Nanotechnol. 2025, 16, 1557–1566, doi:10.3762/bjnano.16.110

• Engineering Department, Kalashnikov Izhevsk State Technical University, Studencheskaya 7, Izhevsk 426069, Russia Institute of Electronic Engineering and Nanotechnologies, Technical University of Moldova, 3/3 Academiei St., Chisinau, 2028, Moldova Moscow Institute of Physics and Technology, 9, Institutskiy per

• technologies [5][6][7] based on Josephson junctions. It is well established that the properties of nanostructures can significantly differ from those of bulk samples. Currently, close attention is paid to thin-film magnetic structures, which include cobalt and iron [8][9][10]. Thus, in [1], the crystal

• moments of its atoms are shown in Figure 1. Periodic boundary conditions were applied to the computational cell along all coordinate directions. The system was symmetric along all coordinate axes. The magnetic parameters of the exchange integral (Equation 7) were also chosen according to [22]. The

Transient electronics for sustainability: Emerging technologies and future directions

• Jae-Young Bae,
• Myung-Kyun Choi and
• Seung-Kyun Kang

Beilstein J. Nanotechnol. 2025, 16, 1545–1556, doi:10.3762/bjnano.16.109

• focused on the development of implants that can naturally resorb within the body, thereby eliminating long-term retention and minimizing adverse biological responses [5]. This paradigm is particularly attractive in clinical scenarios such as neurorehabilitation [6][7][8], gastric recovery [9], cardiac

• , making them ideal candidates for next-generation biomedical implants that are designed to function for a limited period, such as for temporary rehabilitation or short-term therapeutic purposes following surgery [6][7][8][10][14][21][22][23][24][25][26][27][28][29][30]. Clinically relevant implementations

• wireless, fully bioresorbable electrical stimulator designed to promote nerve regeneration during the initial phase of neural injury treatment and subsequently undergo complete degradation [7] (Figure 1b), battery-free and bioresorbable pacemakers designed for on-demand cardiac rhythm management during the

Influence of laser beam profile on morphology and optical properties of silicon nanoparticles formed by laser ablation in liquid

• Natalie Tarasenka,
• Vladislav Kornev,
• Alena Nevar and
• Nikolai Tarasenko

Beilstein J. Nanotechnol. 2025, 16, 1533–1544, doi:10.3762/bjnano.16.108

• become an emerging field of research [3][4][5][6][7]. The expanding application areas require silicon nanomaterials of different morphologies, including quantum dots, nanowires, and nanocrystalline films. Si nanowires, for example, are considered as a promising alternative to silicon electrodes in Li-ion

• electrical properties suitable for a wide range of practical applications [7][8][9]. PLAL has a number of advantages over other NP production methods due to the accessibility of equipment for ablation, the simplicity of the method, which does not require a special environment such as vacuum, and the ability

• , operating at 1064 nm (energy 80 mJ per pulse, repetition rate 10 Hz, pulse duration 10 ns, laser beam diameter 6 mm, ablation time 20 min) in a double-pulse mode with an interpulse delay of 1 μs [7][10]. These parameters were maintained for all three cases of focusing optics forming spatial profiles of

Dendrimer-modified carbon nanotubes for the removal and recovery of heavy metal ions from water

• Thao Quynh Ngan Tran,
• Huu Trung Nguyen,
• Subodh Kumar and
• Xuan Thang Cao

Beilstein J. Nanotechnol. 2025, 16, 1522–1532, doi:10.3762/bjnano.16.107

• metal contamination. Consequently, the efficient removal of heavy metal ions remains a critical research challenge. Various methods have been employed including membrane filtration [1], flocculation [2], adsorption [3][4], precipitation [5], electrolytic removal [6], ion exchange [7], reduction [8], and

Cross-reactivities in conjugation reactions involving iron oxide nanoparticles

• Shoronia N. Cross,
• Katalin V. Korpany,
• Hanine Zakaria and
• Amy Szuchmacher Blum

Beilstein J. Nanotechnol. 2025, 16, 1504–1521, doi:10.3762/bjnano.16.106

• IONPs, using either amine- or carboxylic acid-functionalized IONPs, especially when biomolecules, such as proteins or peptides, are involved [3][7][8][9][10][11][12][13][14]. Sharpless et al. [6] have generally defined “click chemistry” as chemical processes that are highly selective, have a high

• , in these experiments, PPA was added to a final concentration of 180 mM, which falls in the upper region of the typical amine concentrations used in the literature (≈0.1–300 mM) [7][13]. To demonstrate that our results are not simply an artifact of the higher amine concentration used, we performed a

Nanomaterials for biomedical applications

• Iqra Zainab,
• Zohra Naseem,
• Syeda Rubab Batool,
• Filippo Pierini,
• Seda Kizilel and
• Muhammad Anwaar Nazeer

Beilstein J. Nanotechnol. 2025, 16, 1499–1503, doi:10.3762/bjnano.16.105

• strength, more effective functioning, and biological compatibility [7]. Nanomaterials play a leading role in drug delivery and gene transportation. Older methods for drug delivery usually do work well, miss their intended targets, and cause unwanted side effects. Nanotechnology helps with this challenge by

Laser processing in liquids: insights into nanocolloid generation and thin film integration for energy, photonic, and sensing applications

• Akshana Parameswaran Sreekala,
• Pooja Raveendran Nair,
• Jithin Kundalam Kadavath,
• Bindu Krishnan,
• David Avellaneda Avellaneda,
• M. R. Anantharaman and
• Sadasivan Shaji

Beilstein J. Nanotechnol. 2025, 16, 1428–1498, doi:10.3762/bjnano.16.104

• 2004 [2][4][5][6][7][8][9] offer insights into its history, novelties, mechanisms, and applications, catering to the interests and choices of readers [10]. A list of recent review articles highlighting advancements in laser ablation, processing, and structuring of different materials, along with a

• examples of nanoparticle synthesis by laser ablation were discussed [7]. They have clearly depicted how the properties of the nanoparticles (NPs) depend strongly on size, shape, and size uniformity. Pulsed laser ablation in liquids (PLAL) is a promising method for producing pristine and supported materials

• films of copper phthalocyanine (CuPc) doped with laser generated Au and Ag NPs were prepared using spin coating on glass substrates. Transmission electron microscopy analysis indicated spherical NPs having sizes in the range of 7–43 nm for Au NPs, and 12–50 nm for Ag NPs. The deposited films had good