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Search for "synthesis" in Full Text gives 1125 result(s) in Beilstein Journal of Nanotechnology. Showing first 200.

Pulsed laser in liquid grafting of gold nanoparticle–carbon support composites

  • Madeleine K. Wilsey,
  • Teona Taseska,
  • Qishen Lyu,
  • Connor P. Cox and
  • Astrid M. Müller

Beilstein J. Nanotechnol. 2025, 16, 349–361, doi:10.3762/bjnano.16.26

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  • must be integrated with macroscopic supports to function as electrodes. A major obstacle in contemporary manufacturing of nanoparticle–support composites is their laborious inefficient multistep preparation, involving chemical synthesis, heating, cooling, collection, purification, distribution, and
  • synthesis–attachment are long preparation times, the generation of hazardous organic solvent and ligand waste [15], and poor electrical contact at the nanoparticle–support interface, particularly for nanoparticles with surfactant-terminated surfaces [16]. Conventionally made nanoparticles rely on
  • surfactants for size control [17][18][19]. Nanoparticles prepared by pulsed laser in liquid synthesis are surfactant-free [1], but the same binder strategies are used for nanoparticle–support composites as for conventionally made nanoparticles. Capping ligands and binders hinder intimate contact between
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Published 07 Mar 2025

Graphene oxide–chloroquine conjugate induces DNA damage in A549 lung cancer cells through autophagy modulation

  • Braham Dutt Arya,
  • Sandeep Mittal,
  • Prachi Joshi,
  • Alok Kumar Pandey,
  • Jaime E. Ramirez-Vick,
  • Govind Gupta and
  • Surinder P. Singh

Beilstein J. Nanotechnol. 2025, 16, 316–332, doi:10.3762/bjnano.16.24

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  • from Thermo Scientific Nunc (Rochester, New York). Synthesis of graphene oxide Highly exfoliated GO nanosheets were chemically synthesized using slight modifications to the method documented by Dimiev et al. [26][27]. Briefly, 0.5 g of graphite powder was treated with a mixture of 0.5 g of NaNO3 and 40
  • ) through chemiluminescence. Three independent experiments were performed for each group. The values represent the mean ± SE of three independent experiments. A value of p < 0.05 (*) was considered statistically significant. Results and Discussion Physical characterization analysis The synthesis of graphene
  • oxide involves chemical exfoliation and oxidation of graphite powder. We employed a method with slight modifications and optimizations to the original documented method by Dimiev et al. [26][27] as shown in Figure 1. The chemical synthesis of highly pure graphene oxide nanosheets depends on several
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Published 03 Mar 2025

Enhancing mechanical properties of chitosan/PVA electrospun nanofibers: a comprehensive review

  • Nur Areisman Mohd Salleh,
  • Amalina Muhammad Afifi,
  • Fathiah Mohamed Zuki and
  • Hanna Sofia SalehHudin

Beilstein J. Nanotechnol. 2025, 16, 286–307, doi:10.3762/bjnano.16.22

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  • overcome these limitations, without losing the advantages of PVA such as biodegradability, is to blend PVA with stiff and water-insoluble biodegradable polymers such as chitosan [68]. Fabrication techniques Nanofibers can be fabricated using different methods such as direct drawing, template synthesis
  • is needed to address this limitation. This method should not only support cell spreading, cell adhesion, and ECM synthesis but also
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Published 26 Feb 2025

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

Graphical Abstract
  • advanced methods, including sol–gel, hydrothermal, solvothermal, precipitation and template-assisted techniques [53]. The synthesis method chosen often depends on factors such as the desired crystal structure, particle size, surface area, and photocatalytic activity required for the specific application
  • accomplished the separation with success, greatly enhancing the efficiency of the catalysts and their potential to be reused, while also decreasing the overall cost of synthesis. The construction of the α-Fe2O3@TiO2 photocatalyst resulted in a higher efficiency in removing the antibiotic cefixime (CFX) than
  • derivatives possess two notable drawbacks. They are more expensive than other carbon compounds, and their normal synthesis procedure requires using dangerous oxidizing and reducing agents [110]. Therefore, it is crucial to utilize direct, secure, economical, and eco-friendly synthesis methods to use these
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Published 25 Feb 2025

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

Graphical Abstract
  • in liquid; laser synthesis and processing of colloids; phase transfer; size separation; thermomorphic multiphase system; Introduction Laser ablation in liquids (LAL) provides nanoparticles without the need of external surfactants while retaining the initial composition of the educt material in the
  • nanoparticle synthesis was shown to produce gas phases consisting of hydrogen [11][12][13], carbon dioxide [12][14], and carbon monoxide [12][14], as well as carbon-based gases such as methane or C2 hydrocarbons [12][13][14][15][16]. In addition to gaseous by-products, the decomposition was found to produce
  • states at around 80 °C. While laser-synthesized nanoparticles have been characterized regarding their (surface) oxidation [4][5][7] and carbon shells [7][24] previously, the phase preference of nanoparticles from laser synthesis and processing of colloids in liquid–liquid TMSs is unknown. However, to
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Published 20 Feb 2025

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

Graphical Abstract
  • to changes in the structure of RNA, protein chromatin structure, gene expression and replication, and synthesis and repair of DNA [30]. It has also been shown that TMZ has radiosensitizing effects [31][32], increasing the degradation of DNA strains and cell death when combined with RT, which is a
  • detail explained in a recent review by Thabet et al. [96], emphasizing its role in DNA synthesis and repair mechanisms, gene expression, protection from oxidative stress, homocysteine regulation, collagen synthesis, and effect on enzymes, on one side, and the stimulation of nucleotide synthesis and
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Published 19 Feb 2025

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

Graphical Abstract
  • productivity. Results and Discussion Synthesis of nanohydroxyapatite The synthesis of nHA was effectively achieved through a hydrothermal method, conducted at a temperature of 230 °C for a duration of 48 h. The resultant nHA material was obtained in the form of white powder. The formation of nHA occurred
  • the synthesized nHA is given in Figure 2. Figure 2 shows that the XRD pattern of nHA aligns with the ICSD #157481 standard (Figure 1) and the P63/m space group. This alignment confirms the successful synthesis of hydroxyapatite. Notably, the image highlights the characteristic (211) peak of HA at 2θ
  • % similarity to Bacillus altitudinis strain NPB34b. Experimental Nanohydroxyapatite synthesis The synthesis of nHA in this study builds upon previous protocols. Specifically, a mixture containing 2.7925 g of calcium oxide and 3.9663 g of diammonium phosphate (with a Ca/P ratio of 1.67) was dissolved in 100 mL
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Published 18 Feb 2025

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

Graphical Abstract
  • the dielectric environment present during their synthesis (see below in Figure 2b) [48][49]. Because of the direct occurrence of photothermal conversion on the surfaces of LSPR metals and its rapid nature, combined with the metals’ inherent high thermal conductivity and strong hydrophilicity, LSPR
  • , facilitating controlled photothermal drug therapy (Figure 2i) [87][88]. Additionally, semiconductor materials are notable regarding their stability, ease of synthesis, and cost-effectiveness, making them highly promising for ophthalmic applications [89][90]. Some semiconductors with high surface carrier
  • synthesis of AuNPs and served as a surface coating for AuNPs, promoting the coupling of DOX, enhancing anti-tumor activity, and improving the biocompatibility of AuNPs. The significant extinction coefficient of these nanoparticles enhances the contrast in photoacoustic imaging within the tumor region
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Published 17 Feb 2025

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

Graphical Abstract
  • modification of the synthesized MOFs and allows for the synthesis of multifunctional frameworks [32][33][34][35]. Alternatively, MOFs can undergo post-synthetic modification to achieve similar functionalization without the risk of degrading functionalized linkers during high-temperature and high-pressure MOF
  • synthesis [32]. The resulting constructions have pore sizes ranging from microporous (<2 nm) to mesoporous (2–50 nm) [30][36]. This simple strategy has led to substantial exploration of various MOFs with different structures and properties for various applications in heterogeneous catalysis, biomedicine
  • their promising roles as fillers in MMMs. The versatility of MOFs enables the synthesis of CO2-selective MOFs with high CO2 uptake capacities [23]. By choosing or engineering appropriate metal nodes and organic linkers, the physical and chemical properties of the framework can be tuned to favorably
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Published 12 Feb 2025

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

Graphical Abstract
  • cetyltrimethylammonium bromide (CTAB) layers. The latter method involves the synthesis of layered 2D zeolites in the presence of CTAB and organic structure directing agents (OSDAs), followed by calcination to remove them from the resulting products [1]. The choice of the OSDA determines not only the interlamellar
  • distance and, hence, the mesopore size, but also the aluminum distribution and acidic properties of the obtained material, which are key parameters for catalysts [5][7][8][9][10]. One widely used component for the synthesis of 2D zeolites is CTAB [5][9][11][12][13]. To prepare mesoporous materials from
  • that direct synthesis of TiO2 in mesoporous silica or zeolites provides strong immobilization of TiO2 nanoparticles through Ti–O–Si bonding [21][22][23]. Previously, we reported the results of the trial synthesis of a new TiO2/2D mordenite nanocomposite [28]. The material was obtained from a composite
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Published 10 Feb 2025

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

Graphical Abstract
  • optimized PSC device displays a higher efficiency of 27.84% with Cu2O and 27.38% with PEDOT:PSS for the planar n-i-p FTO/WS2/LNMO/HTL/Au device structure. However, highly efficient organic HTLs have a few disadvantages over inorganic HTLs, including multistep synthesis requiring additional doping, leading
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Published 06 Feb 2025

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

Graphical Abstract
  • . For instance, endotoxins or LPS remaining on the NC surface after synthesis can enhance macrophage uptake but may also cause unwanted immune activation [61]. Consequently, ensuring sterility is a critical prerequisite for developing nanomedical devices. 5.2 Harnessing macrophage plasticity for
  • ideal target for NC-based therapies because of its unique anatomy, clearance functions, and resident KCs. As mentioned in Section 3.1, it plays a pivotal role in detoxification, protein synthesis, and regulating various biochemical pathways, making it a critical focus for therapeutic intervention
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Published 31 Jan 2025

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

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  • , Shri Dharmasthala Manjunatheshwara University, Dharwad, Karnataka, India Research Centre, Department of Science, East West Institute of Technology, Bangalore, 560091, India 10.3762/bjnano.16.8 Abstract The fundamental goal of our investigation is to employ a sustainable synthesis method for zinc oxide
  • 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
  • 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
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Published 30 Jan 2025

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

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  • of Geological and Environmental Sciences, Appalachian State University, Boone, USA Seven Past Nine GmbH, Rebacker 68, 79650 Schopfheim, Germany 10.3762/bjnano.16.7 Abstract Nanosafety assessment, which seeks to evaluate the risks from exposure to nanoscale materials, spans materials synthesis and
  • models to be used, and the data flows arising from study execution. Application of the InstanceMaps tool (described herein) to research workflows of increasing complexity is presented to demonstrate its utility, starting from (i) documentation of a nanomaterial’s synthesis, functionalisation, and
  • ]. This tendency of nanomaterials to change with their surroundings, or even with time during storage [19], suggests that the time between synthesis and initial characterisation and/or toxicity analysis, as well as changes in conditions of the surrounding medium, are important to document, although they
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Published 22 Jan 2025

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

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  • disintegrates the nanocarrier, leading to the release of Atr (Scheme 1). This paper discusses the synthesis of the Atr nanocarrier, its physicochemical and biological properties, the encapsulation of Atr into the nanocarrier cavity, ACh hydrolysis, nanocarrier degradation, and Atr release under the ACh action
  • . Results and Discussion Synthesis of the nanocarrier p(Hist-CA) For the development of the Atr nanocarrier, two resorcinarenes were selected, namely, one with carboxylate groups (CA-RA, Scheme 1) and the other with hydroxy and imidazole groups (Hist-RA, Scheme 1). CA-RA was obtained according to [29]. Hist
  • added to the solution, and it was homogenized for 10 min in an ultrasonic bath. The solvent was then removed under reduced pressure. Then, solutions of Hist-RA (4 mM, 0.5 mL, PB, pH 8.5), CA-RA (8.8 mM, 0.5 mL, PB, pH 8.5), and BA (1.25 mM, 4 mL, PB, pH 8.5) were added, and then the synthesis was
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Published 09 Jan 2025

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

Graphical Abstract
  • the effective refractive index of titania thin films produced by sol–gel synthesis varies because of porosity, depending on the specific process, chemicals, and reaction conditions [41]. A higher annealing temperature seems to have a large influence on reducing the porosity of thin films, while
  • 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
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Published 02 Jan 2025

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

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  • ionizable lipids or pH-sensitive polymers, have also been investigated. While promising, these methods face significant hurdles, including toxicity, instability under physiological conditions, reduced drug loading capacity, and complex synthesis processes that hinder widespread adoption [7][8]. Given the
  • medium. This approach ensures the anchorage of the peptide to the liposome membrane surface. Synthesis of the liposomal formulations was conducted via a refined thin-film hydration technique, as inspired by existing protocols [34]. Initially, the lipids were dissolved in a chloroform and methanol
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Published 30 Dec 2024

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

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  • photomodifier, the choice of which was described in detail and justified earlier. The best option was the photoactivatable cross-linker 4-azido-N-[3-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]propyl]-2-nitrobenzamide (PACL), which was synthesized in the Laboratory of Organic Synthesis (ICBFM SB RAS, Novosibirsk
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Published 30 Dec 2024

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

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  • size and morphology [1]. Recently, interest has risen regarding synthesis and study of Hf-based NPs. Depending on the morphology, chemical composition, and quantum confinement effects, NPs can exhibit novel properties, making them applicable for large-spectrum usage [12][13]. Thus, synthesizing the
  • determines the electrical and optical properties, which can vary depending on the synthesis technique [19]. Among the methods mentioned above, laser ablation in liquids (LAL) is a clean and single-step synthesis method used for obtaining nanomaterials from a bulk source [11][16][17][18][20]. It produces NPs
  • 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
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Published 18 Dec 2024

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

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  • electrostatic attraction, leading to spontaneous synthesis [46][47][48]. The process depends on electrostatic and hydrophobic interactions, where modulation of the carrier charge determines the strength of interaction and conjugation efficiency with the membrane vesicle [49][50]. A common technique for merging
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Published 16 Dec 2024

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

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  • Biochemistry, Koryun St 2, Yerevan, Armenia Ghitu Institute of Electronic Engineering and Nanotechnologies of Technical University of Moldova, Chisinau, Moldova 10.3762/bjnano.15.125 Abstract Thanks to their simple synthesis, controlled physical properties, and minimal toxicity, iron oxide nanoparticles
  • Fe3O4 NPs (20–30 nm) administered to rat livers at doses up to 75 µg/g did not result in statistically significant changes in ALT, AST, and ALP activities [58]. Among the most important processes occurring in the liver are lipid metabolism and lipoprotein synthesis, which characterize its functional
  • well as SREBP1c, whose increased activity in liver tissue leads to hypoactivation and suppression of cholesterol and triglyceride synthesis, as well as hyperexpression of GPx [59]. The increase in protein and albumin content in the plasma of experimental animals may be associated with the ability of
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Published 11 Dec 2024

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

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  • /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
  • ʟ-carnosine in synthesizing tunable plasmonic silver nanoparticles (ʟ-car-AgNPs). The formation of ʟ-car-AgNPs was confirmed via UV–vis optical absorption spectroscopy, showing single and double plasmonic peaks, depending on the synthesis conditions. Physicochemical characterization using TEM, FTIR
  • capping and stabilizing agent is required for silver nanoparticle synthesis. Maiti et al. demonstrated that the dipeptide ʟ-carnosine interacted highly with pristine silver nanospheres [6]. However, its role as a stabilizing/capping agent was never explored for nanoparticle synthesis and advanced
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Published 06 Dec 2024

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

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  • chemical insecticides against vector-borne diseases. Natural seaweed extracts contain metabolites such as polyphenols, terpenoids, and alkaloids. These compounds act as reducing agents and stabilizers to synthesize biogenic AgNPs. The green synthesis of AgNPs has advantages over other methods, such as low
  • cost and sustainable biosynthesis. In the perspective of using AgNPs in the development of novel insecticides for vector control, this review deals with the eco-friendly synthesis of AgNPs through seaweed extracts as reducing and stabilizing agents. In addition, assessment of toxicity of these
  • chemical reduction of metal ions through biological compounds can be used to synthesize non-toxic and environmentally safe “green” insecticide alternatives in the form of metal-based nanoparticles [15]. A promising option are silver nanoparticles (AgNPs) obtained through synthesis from natural extracts
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Published 04 Dec 2024

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

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  • simultaneous presence of FeBTC and CuBTC phases in the (Cu)(Fe)BTC sample indicates the successful synthesis of (Cu)(Fe)BTC composite. The N2 adsorption/desorption isotherms of the (Cu)(Fe)BTC sample are of type I with H4 hysteresis ring according to IUPAC classification (Figure 1b) [35]. The N2 adsorption
  • -ray spectroscopy (EDX, Horiba 7593-H, England), and X-ray photoelectron spectroscopy (XPS, Thermo VG Multilab 2000). Synthesis of CuBTC, FeBTC MOFs CuBTC and FeBTC were synthesized using the solvothermal method as described in our previous reports [37][38]. Specifically, 12 mmol of trimesic acid was
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Published 28 Nov 2024

Integrating high-performance computing, machine learning, data management workflows, and infrastructures for multiscale simulations and nanomaterials technologies

  • Fabio Le Piane,
  • Mario Vozza,
  • Matteo Baldoni and
  • Francesco Mercuri

Beilstein J. Nanotechnol. 2024, 15, 1498–1521, doi:10.3762/bjnano.15.119

Graphical Abstract
  • unprecedented resolutions [11][12][13]. This aids in the understanding of fundamental properties and the identification of structure–property relationships. The integration of digital technologies with experimental techniques also enables real-time monitoring and control of materials synthesis processes
  • in materials development. Beside the implementation of automation and robotics in the development, synthesis, and characterization of materials, automation in modelling has emerged as a powerful approach to streamline and enhance the efficiency of computational studies. By leveraging digital
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Published 27 Nov 2024
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