Emerging strategies in the sustainable removal of antibiotics using semiconductor-based photocatalysts

• Yunus Ahmed,
• Keya Rani Dutta,
• Parul Akhtar,
• Md. Arif Hossen,
• Md. Jahangir Alam,
• Obaid A. Alharbi,
• Hamad AlMohamadi and
• Abdul Wahab Mohammad

Beilstein J. Nanotechnol. 2025, 16, 264–285, doi:10.3762/bjnano.16.21

• semiconductor-based photocatalysts for the degradation of antibiotics (Figure 1). The appeal of photocatalysis lies in its potential to achieve extensive mineralization, converting organic pollutants into harmless mineral compounds. Furthermore, its nonselective nature enables it to address a broad spectrum of

• significant challenge. Persistence nature Certain antibiotics exhibit persistence and resist environmental degradation, resulting in prolonged contamination [49]. Additionally, they are classified as emerging contaminants because of ongoing research on their potential hazards and environmental impacts [50

• photocatalyst, initiating further reactions on the material surface. Photogenerated holes have the potential to directly target antibiotics (h+ + antibiotics → H2O + CO2 + degradation products). This process can possibly result in substantial destruction of the harmful antibiotics. Figure 3 illustrates the

Preferential enrichment and extraction of laser-synthesized nanoparticles in organic phases

• Theo Fromme,
• Maximilian L. Spiekermann,
• Florian Lehmann,
• Stephan Barcikowski,
• Thomas Seidensticker and
• Sven Reichenberger

Beilstein J. Nanotechnol. 2025, 16, 254–263, doi:10.3762/bjnano.16.20

• system. The abundance of nanoparticles in PC or alcohol was found to correlate with the electrochemical reduction potential of the respective metal, where the noble metals were enriched within the more polar solvents. The polarity of the solvents (as function of the carbon chain length of the alcohol

• ) was found to direct both the nanoparticles’ phase selectivity and recovery after cycling. The observed correlations provide potential guidelines for nanoparticle extraction and size separation, relevant for phase transfer and cycling during homogeneous catalysis. Keywords: catalysis; laser ablation

• , changing the polarity of the non-polar solvent phase for the laser ablation of copper. Iron and copper stand in the middle of the investigated standard electrochemical reduction potential metal series and show quite interesting phase selectivity behavior. Moreover, cupreous nanoparticles are relevant for

Radiosensitizing properties of dual-functionalized carbon nanostructures loaded with temozolomide

• Radmila Milenkovska,
• Nikola Geskovski,
• Dushko Shalabalija,
• Ljubica Mihailova,
• Petre Makreski,
• Dushko Lukarski,
• Igor Stojkovski,
• Maja Simonoska Crcarevska and
• Kristina Mladenovska

Beilstein J. Nanotechnol. 2025, 16, 229–251, doi:10.3762/bjnano.16.18

• aim to prepare nanocarriers with the potential to prolong the drug circulation time, cross the blood–brain–tumor barrier (BBTB), and provide targeted and controlled drug release in the brain tumor cells. Cytotoxicity and effects on cell membrane integrity of the blank and TMZ-loaded dual

• suitable for crossing the BBTB and targeting brain cancer cells. A biphasic drug release profile was observed for all functionalized TMZ-loaded formulations in simulated in vivo conditions, with a sustained release pointing to the potential for controlled release of TMZ in brain tumor cells. The

• apoptosis via activation of reactive oxygen species (ROS)-, caspase-, and mitochondrion-dependent pathways, such as p53-mPTP [13][17][18], and reduce the expression of voltage-dependent ion channel genes and extracellular receptors in glioma cells, damaging the cell membrane and changing its potential [19

Synthesis and the impact of hydroxyapatite nanoparticles on the viability and activity of rhizobacteria

• Bedah Rupaedah,
• Indrika Novella,
• Atiek Rostika Noviyanti,
• Diana Rakhmawaty Eddy,
• Anna Safarrida,
• Abdul Hapid,
• Zhafira Amila Haqqa,
• Suryana Suryana,
• Irwan Kurnia and
• Fathiyah Inayatirrahmi

Beilstein J. Nanotechnol. 2025, 16, 216–228, doi:10.3762/bjnano.16.17

• rhizobacterium was identified with complete match to Brevundimonas olei strain Prd2. Similarly, Tb rhizobacterium showed 100% similarity to Bacillus altitudinis strain NPB34b. Based on this reseach, nanohydroxyapatite could be the potential carrier to protect rhizobacteria from external stressors and to maintain

• their viability over the long term. These findings indicate the potential of a nanohydroxyapatite–rhizobacteria system as a promising environmentally friendly fertilizer. Keywords: biofertilizer; carrier material; nanohydroxyapatite; rhizobacteria; Introduction In recent years, Indonesia has observed

• possess the potential to profoundly benefit plant growth, yield, and overall productivity. Moreover, they play a crucial role in bolstering plant resistance to pathogens, thereby enhancing plant resilience [2][3]. Preserving the viability of rhizobacteria during plant application presents a significant

Recent advances in photothermal nanomaterials for ophthalmic applications

• Jiayuan Zhuang,
• Linhui Jia,
• Chenghao Li,
• Rui Yang,
• Jiapeng Wang,
• Wen-an Wang,
• Heng Zhou and
• Xiangxia Luo

Beilstein J. Nanotechnol. 2025, 16, 195–215, doi:10.3762/bjnano.16.16

• nanomaterials, particularly well-suited for the transparent tissues of the eye, have emerged as a potential game changer. These materials enable precise and controllable photothermal therapy by effectively manipulating the distribution of the thermal field. Moreover, they extend beyond the conventional

• boundaries of thermal therapy, achieving unparalleled therapeutic effects through their diverse composite structures and demonstrating enormous potential in promoting retinal drug delivery and photoacoustic imaging. This paper provides a comprehensive summary of the structure–activity relationship between

• treatments pose significant barriers [5]. The evolution of nanotechnology has catalyzed the development of novel therapeutic technologies, with a plethora of nanomaterials exhibiting significant potential for nanotherapeutic applications [6][7][8]. Among these, photothermal nanomaterials hold promise in

Probing the potential of rare earth elements in the development of new anticancer drugs: single molecule studies

• Josiane A. D. Batista,
• Rayane M. de Oliveira,
• Carlos H. M. Lima,
• Milton L. Lana Júnior,
• Virgílio C. dos Anjos,
• Maria J. V. Bell and
• Márcio S. Rocha

Beilstein J. Nanotechnol. 2025, 16, 187–194, doi:10.3762/bjnano.16.15

• , Minas Gerais, Brazil Departamento de Ciências Naturais, Universidade Federal do Acre, Rio Branco, Acre, Brazil 10.3762/bjnano.16.15 Abstract We use optical tweezers and atomic force microscopy to investigate the potential of rare earth elements to be used as anticancer agents in the development of new

• applications, rare earth elements are yet unexplored in the development of new drugs for cancer chemotherapies, and only a few works have pointed out the potential of such elements for this field [6][7][8]. An initial motivation to investigate the potential of rare earth elements for cancer treatments is the

• fact that some metals have been successfully used, or are being investigated, as components of chemotherapeutic drugs [9][10], especially platinum [11][12][13][14][15][16] or, alternatively, ruthenium [17], titanium [18], gold, and copper. Here we report the high potential of three rare earth elements

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

• , Aarhus University, Aabogade 40, 8200 Aarhus N, Denmark 10.3762/bjnano.16.14 Abstract Polymeric membranes offer an appealing solution for sustainable CO2 capture, with potential for large-scale deployment. However, balancing high permeability and selectivity is an inherent challenge for pristine

• the gas separation potential of MOF-based MMMs in CO2 capture applications are highlighted. Keywords: CO2 capture; gas separation; inorganic filler; metal-organic framework (MOF); mixed matrix membrane (MMM); Review 1 Introduction The continuous rise in global CO2 emissions has unfolded an era of

• compatibility between the inorganic filler and the organic membrane. Typically, the organic polymer membrane exhibits low affinity towards the inorganic filler. Accordingly, this severely limits the potential range of the different workable composites [84]. Therefore, large efforts have been made to identify

Clays enhanced with niobium: potential in wastewater treatment and reuse as pigment with antibacterial activity

• Silvia Jaerger,
• Patricia Appelt,
• Mario Antônio Alves da Cunha,
• Fabián Ccahuana Ayma,
• Ricardo Schneider,
• Carla Bittencourt and
• Fauze Jacó Anaissi

Beilstein J. Nanotechnol. 2025, 16, 141–154, doi:10.3762/bjnano.16.13

• for their potential as antibacterial hybrid pigments. The bentonite clay modified with niobium was prepared by a solution containing swelling clay mixed with niobium oxide (NbOx) and niobium phosphate (NbPh) in a water solution; after that, the suspension was calcinated. X-ray diffractometry, X-ray

• Guarapuava region in conjunction with niobium, an abundant metal in Brazil, is easily synthesized, cost-effective, and has potential to be used as a pigment in commercial paints. Moreover, it exhibits antibacterial properties against pathogens responsible for various diseases, including ocular and ear

TiO₂ immobilized on 2D mordenite: effect of hydrolysis conditions on structural, textural, and optical characteristics of the nanocomposites

• Marina G. Shelyapina,
• Rosario Isidro Yocupicio-Gaxiola,
• Gleb A. Valkovsky and
• Vitalii Petranovskii

Beilstein J. Nanotechnol. 2025, 16, 128–140, doi:10.3762/bjnano.16.12

• hybrid zeolite–CTAB aggregates, inorganic pillars are pre-formed in the CTAB layers, which will keep the zeolite lamellae from collapsing when burning the organic phase. The flexibility in the choice of material to form pillars creates a wide range of potential new materials for targeted applications

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

• 27.84% and 27.38% for Cu2O and PEDOT:PSS, respectively, with corresponding open-circuit voltages of 1.27 and 1.22 V, short-circuit current densities of 28.60 and 28.91 mA/cm2, and fill factors of 76.31% and 77.15%, respectively. These results highlight the potential of these HTLs for enhanced device

• work mainly explains the impact of HTLs on the double perovskite material because, until now, the efficiency is low in this type of solar cell. The results highlight the potential of these HTLs for enhanced device performance in DPSCs. Also, the optimized parameters from these studies indicate pathways

• equation is as follows [20]: where e is the electronic charge, ϕ is the electric potential, ε0 is the vacuum permittivity, εr is the relative permittivity, p(x) and n(x) are, respectively, hole and electron position dependence, ND is the shallow donor density, NA is the acceptor donor density, and ρp and

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

• .16.10 Abstract In the coming decades, the development of nanocarriers (NCs) for targeted drug delivery will mark a significant advance in the field of pharmacology. NCs can improve drug solubility, ensure precise distribution, and enable passage across biological barriers. Despite these potential

• innovative strategies to exploit macrophage interactions for therapeutic advantage. Recent advancements in treating liver and lung diseases, particularly focusing on macrophage polarization and RNA-based therapies, have highlighted the potential developments in macrophage–NC interaction. Furthermore, we will

• delve into the intriguing potential of nanomedicine in neurology and traumatology, associated with macrophage interaction, and the exciting possibilities it holds for the future. Keywords: drug delivery; macrophages; nanomedicine; polarization; RNA-based therapies; Review 1 Introduction In the vast

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

• the Langmuir isotherm model indicated good alignment, suggesting potential for accurate predictive modeling. The simulation provides an economical approach to predict the behavior of the sensor, reducing the costs associated with sensor development. Overall, these findings lay a robust groundwork for

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

• nanoparticles (ZnO NPs), utilizing lactic acid bacteria isolated from curd as the key biological agent. Bacteria function as agents for both reduction and capping processes, which aids the synthesis of ZnO NPs. Various characterization techniques including XRD, FTIR, UV–vis, TEM, SEM-EDX, and zeta potential

• potential of −60 mV. Furthermore, the synthesized nanoparticles displayed significant antibacterial activity against selected human pathogens, with the biggest inhibition zone observed against Staphylococcus aureus (22 ± 0.57 mm) and the smallest inhibition zone observed against Salmonella enterica serovar

• typhi (3 ± 1 mm). MTT assay revealed the promising antiproliferative potential of ZnO NPs, with an average IC50 value of 98.53 µg/mL. Additionally, the NPs were photocatalytically and electrochemically analyzed, indicating their potential use in cancer research as well as in coating and drug delivery

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

• which controls), as part of good research output management, is necessary to maximise the reuse potential and value of the data. Instance maps have been developed and evolved to visualise experimental nanosafety workflows and to bridge the gap between the theoretical principles of FAIR (Findable

• of engineered nanomaterials to change characteristics based on the properties of their environment presents a unique challenge for evaluating their potential environmental and human risks [15][16]. This “context dependence” of many nanomaterials’ properties requires distinction between extrinsic

• nanomaterial properties, which can change as the surroundings change (such as zeta potential, which depends on the pH value and ionic strength of the surrounding medium [17]), and intrinsic nanomaterial properties, which are not affected by the surroundings (such as bandgap and structural arrangement) [18

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

• . 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

• cantilever eigenmode, which is particularly relevant when generating the time-periodic potential by optical or electrical pumping. With this development, the authors could present the detection of modulated components that are below the detection limit of other KPFM measurement modes. Da Lisca et al

• . investigate the cross-sectional potential distribution across a III-V multilayer stack [6]. With a spatial resolution down to 20 nm at ambient conditions, they identified the presence of several space charge regions along the stack. The authors further conclude on future requirements on electrical contacts to

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

• ], heavy metal removal [11][12], sensor technologies [13][14][15][16], and biomedical applications [17]. Nanoscale materials represent a thriving field of research with a wide range of potential applications. Today, it is generally recognized that properties like hardness, reactivity, toxicity, and optical

• properties and performance. Furthermore, apart from not preventing potential exposure to unwanted molecules, the structural characteristics and, hence, the physicochemical properties of the cluster could be altered as a result of its interaction with the support material. Indeed, one viable solution to

• tackle these challenges is to utilize zeolites, which are frequently employed as inert support materials [27][28][29][30][31][32]. Zeolites are well suited for the hosting and confinement of molecular clusters with dimensions below 10 Å. This approach has the potential to stabilize these clusters and

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

• , which serve as a barrier against unwanted wetting [4][5]. Collembola breathe through their skin and, since they live in humid environments, need to retain air near their skin for survival in diverse habitats [6] (Figure 1A,B). Drawing inspiration from Collembola, our study delves into the potential

• calcium carbonate scale at the interface. Conclusion In conclusion, our study demonstrates the potential of biomimetic approaches to address the industrial challenge of scaling on steel surfaces. By drawing inspiration from the unique water-repelling properties of Collembola skin, we have fabricated

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

• of 1.55 to 2.00. The study suggests that the effective refractive index of titania in the 3D lattice is similar to that in sol–gel films. The study demonstrates the potential of replicating complex biophotonic structures using the sol–gel technique. Optimization of the sol–gel process could lead to

• biotemplating. To show the potential of the gold-dust weevil scales for biotemplating, we plasma-etched the scales and produced (imperfect) negative replicas of the diamond-based photonic structure via an established titania-based sol–gel process [24], followed by the removal of the chitinous template. The

• structure. While the individual scales appear bright and of saturated color, the resulting overall coloration under an extended light source is uniformly green with a very low specularity. The synthesis of negative replicas using titania sol–gel chemistry demonstrates its potential for producing materials

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

• measuring the colocalization of labeled liposomes with lysosomal markers, quantified using Pearson’s correlation coefficient. Lipid mixing assays assessed the potential fusogenic effect, and molecular dynamics (MD) simulations explored the interactions of protonated sodium oleate (SO) with the endosomal

• membrane. Results demonstrated that SO-Lipo exhibited superior endosomal escape compared to Unmodified-Lipo, as evidenced by reduced colocalization with lysosomal markers, and achieved comparable efficacy to AUR-Lipo with lower cytotoxicity. Lipid mixing assays confirmed the potential fusogenic effect of

• transforming drug delivery methodologies [1]. Despite their potential, liposomes encounter substantial challenges from the point of administration to achieving therapeutic efficacy. One of the primary obstacles is their propensity for endosomal entrapment. Following internalization via endocytosis, liposomes

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

• potential material for sophisticated design patterning [66]. Conclusion The current study shows the successful single-step fabrication of HfO2 NPs and nanofibres in DW and HfC core–shell NPs with multilayered graphitic shells in toluene and anisole via LAL of Hf metal. The obtained NPs exhibit a broad size

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

• differences in key characteristics. The National Nanotechnology Initiative (NNI) emphasizes that nanomaterials hold promising potential across various fields of knowledge [1][5]. Materials such as liposomes, nanoparticles, polymer–drug conjugates, inorganic noble metals, and quantum dots may improve

• drug absorption by the mononuclear phagocytic system due to its hydrophilic barrier [59]. Although PEG-coated nanostructures exhibit promising physicochemical properties, they have shown limitations; studies point to cases of hypersensitivity in PEGylated vaccines [60][61]. Potential adverse immune

• , consequently, sustained and controlled release of potential associated drugs [21]. To overcome these limitations and enhance coating efficiency, the decoration of nanostructures with functional ligands increases their biological interactions. Decreasing nonspecific interactions and immunogenicity is one of the

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

• determines the attachment potential of the diaspore to animal bodies [27][28]. Another factor regarding mucilage adhesion is the mucilage type determined by its chemical composition. Depending on the mucilage chemical composition, the measured adhesion strength was higher for flax mucilage (dominated by

• 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

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

• Fe3O4 NPs have great potential for commercial use and have already found applications in biomedicine, such as magnetic resonance imaging (as contrast enhancement agents), targeted drug or gene delivery, tissue engineering, biological fluid detoxification, hyperthermia, biological sensing, nanozymes, and

• ]. Fe3O4 NPs larger than 5 nm are unable to participate in these mechanisms [20]. Thus, the evaluation of the biocompatibility and hepatotoxicity of Fe3O4 NPs is relevant for their potential biomedical applications. The combination of phytotherapy with nanotechnology can enhance the pharmacological

• issue in biomedicine with significant potential for practical application. In this work, we studied the biocompatibility and hepatotoxicity of Fe3O4 NPs both individually and in combination with plant extract from Teucrium polium (T. polium) and its active component rutin on the liver of healthy white

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

• /bjnano.15.124 Abstract ʟ-Carnosine is a dipeptide with notable antioxidant, antiglycation, metal chelating, and neuroprotective properties. Despite its many biological roles, applying ʟ-carnosine as a capping agent in nanoparticle synthesis has remained underexplored. This study explores the potential of

• (2.8 μM) for As3+, and 245.49 ppb (4.7 μM) for Cr3+. Additionally, these nanoparticles demonstrated catalytic activity regarding the degradation of p-nitrophenol (P-NP), achieving complete degradation of 0.25 and 1 mM solutions within 5 and 10 min, respectively. This study reveals the potential of ʟ

• nanotechnology have ushered in the development of nanoparticle-based systems that offer promising alternatives because of their simplicity, cost-effectiveness, and potential for real-time applications. Plasmonic nanoparticles, such as silver, have been widely explored for their unique plasmonic and catalytic

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

• for ways to control these insects, avoiding the use of conventional chemical insecticides that are proven to be toxic to nature. In the last years, there has been growing evidence for the potential of silver nanoparticles (AgNPs) to be ecologically benign alternatives to the commercially available

• . aegypti and their potential role for the control and prevention of arboviruses are presented. Finally, ecotoxicity and environmental risk assessment of AgNPs are further discussed. Review Synthesis of silver nanoparticles AgNPs are metallic nanoparticles in a size range between 1 and 100 nm with unique

• of silver nanoparticles (yeasts, plants, fungi, algae, and bacteria), which are capable of reducing inorganic metal ions to metallic nanoparticles quickly [40][41]. Among these, algae have been highlighted because of their immense bioactive potential of compounds such as accessory pigments, proteins