Electron-induced ligand loss from iron tetracarbonyl methyl acrylate

• Hlib Lyshchuk,
• Atul Chaudhary,
• Thomas F. M. Luxford,
• Miloš Ranković,
• Jaroslav Kočišek,
• Juraj Fedor,
• Lisa McElwee-White and
• Pamir Nag

Beilstein J. Nanotechnol. 2024, 15, 797–807, doi:10.3762/bjnano.15.66

• use. 1H nuclear magnetic resonance spectra (NMR) were obtained on a Bruker 400 MHz spectrometer. IR spectra were obtained on a PerkinElmer Spectrum ONE FTIR spectrometer using a solution cell equipped with NaCl windows and a path length of 1.0 mm. Synthesis The compound was synthesized according to

Electrospun polysuccinimide scaffolds containing different salts as potential wound dressing material

• Veronika Pálos,
• Krisztina S. Nagy,
• Rita Pázmány,
• Krisztina Juriga-Tóth,
• Bálint Budavári,
• Judit Domokos,
• Dóra Szabó,
• Ákos Zsembery and
• Angela Jedlovszky-Hajdu

Beilstein J. Nanotechnol. 2024, 15, 781–796, doi:10.3762/bjnano.15.65

• different salts (NaCl, NaHCO3, CaCl2) was investigated, the presence of inorganic salts substantially decreased the average fiber diameter and made them more uniform [57]. Juhász et al. also investigated the effect of adding different salts in different concentrations to PSI with an outcome similar to our

Gold nanomakura: nanoarchitectonics and their photothermal response in association with carrageenan hydrogels

• Nabojit Das,
• Vikas,
• Akash Kumar,
• Sanjeev Soni and
• Raja Gopal Rayavarapu

Beilstein J. Nanotechnol. 2024, 15, 678–693, doi:10.3762/bjnano.15.56

• the stability of the synthesized nanomakuras, different dispersion media were used. The relevant media for biological applications were used for the stability assessment of the nanoparticles. Figure 2a–c shows colloidal stability of AuNMs in ethanol (70%), NaCl (0.9%), and PBS (1X), respectively. The

• DTAB-AuNM, respectively, over a wavelength range 300–900 nm. Stability of AuNMs (CTAB-AuNM, MTAB-AuNM, and DTAB AuNM) in different media at the ratio (NPs:media) 3:1 where (a), (b), and (c) represent the stability of AuNMs in ethanol (70%), NaCl (0.9%), and 1X phosphate buffer saline (PBS). (a) k-CG

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

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

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

• resulting in nanoparticles, depicting the ambivalent behavior of ROS. Nanoparticle surface oxidation during LSPC can either be suppressed by degassing the water used [86][87] or amplified by adding salts such as NaCl [88]. Ziefuß et al. found an inverse linear trend during the LFL of gold when correlating

Directed growth of quinacridone chains on the vicinal Ag(35 1 1) surface

• Niklas Humberg,
• Lukas Grönwoldt and
• Moritz Sokolowski

Beilstein J. Nanotechnol. 2024, 15, 556–568, doi:10.3762/bjnano.15.48

• situation of PTCDA molecules at KCl, NaCl, or KBr step edges [40][41][42]. A corresponding structure model of QA chains at Ag step edges is displayed in Figure 4d. Furthermore, the STM image shows several small protrusions where the QA chains end at the Ag step edge. We assign these to small clusters of the

Cholesterol nanoarchaeosomes for alendronate targeted delivery as an anti-endothelial dysfunction agent

• Horacio Emanuel Jerez,
• Yamila Roxana Simioni,
• Kajal Ghosal,
• Maria Jose Morilla and
• Eder Lilia Romero

Beilstein J. Nanotechnol. 2024, 15, 517–534, doi:10.3762/bjnano.15.46

• that aim, blends of lipids were dissolved in chloroform/methanol 1:1 v/v, and the solvents were rotary-evaporated until complete removal. The lipid films were flushed with N2 and hydrated with Tris buffer (10 mM Tris-HCl buffer pH 7.4 with NaCl 0.9% w/w) to obtain the void nanovesicles or 14 mg/mL ALN

Electron-induced deposition using Fe(CO)₄MA and Fe(CO)₅ – effect of MA ligand and process conditions

• Hannah Boeckers,
• Atul Chaudhary,
• Petra Martinović,
• Amy V. Walker,
• Lisa McElwee-White and
• Petra Swiderek

Beilstein J. Nanotechnol. 2024, 15, 500–516, doi:10.3762/bjnano.15.45

• (benzene-d6) for NMR was purchased from Cambridge Isotopes Lab and was stored over 4 Å molecular sieves for 24 h prior to use. IR spectra in hexane were obtained on a PerkinElmer Spectrum ONE FT-IR spectrometer using a solution cell equipped with NaCl windows and a path length of 1.0 mm. Fe(CO)5. Fe(CO)5

Multiscale modelling of biomolecular corona formation on metallic surfaces

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

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

• ions. The system’s pH value was maintained at a neutral level, and the NaCl salt concentration was set to 150 mM, mimicking the overall ionic strength of milk and equivalent to one salt molecule per 10 nm3. The system underwent equilibration for 1.0 ns under constant pressure conditions at 1.0 bar and

Nanocarrier systems loaded with IR780, iron oxide nanoparticles and chlorambucil for cancer theragnostics

• Phuong-Thao Dang-Luong,
• Hong-Phuc Nguyen,
• Loc Le-Tuan,
• Xuan-Thang Cao,
• Vy Tran-Anh and
• Hieu Vu Quang

Beilstein J. Nanotechnol. 2024, 15, 180–189, doi:10.3762/bjnano.15.17

• were performed in both 0.1× PBS (13.7 mM of NaCl, 0.27 mM of KCl, 1 mM of Na2HPO4, and 0.18 mM of KH2PO4, pH 7.4) and animal cell culture media containing DMEM and 10% FBS. Scanning electron microscopy For scanning electron microscopy (SEM) experiments, 10 μL of F127-folate@NP was loaded on the silica

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

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

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

• film of PDA on the beaker’s wall), whereas they stabilize PDA NPs above this amount. The suspension stability was maintained when BSA/PDA NPs were in suspension in H2O or 150 mM NaCl solution. However, the mean hydrodynamic diameter varied with the solvent, with an increase by up to 50% for a BSA/DA

• ratio of 3 and 60% for a BSA/DA ratio of 10. The smallest BSA/PDA NPs had a mean diameter of 9 nm in 50 mM Tris and of 10 nm in H2O, but of 18 nm in 150 mM NaCl solution (Figure 3d). This increase was attributed to two co-existing phenomena related to the high salt concentration in 150 mM NaCl. First

• , the high ionic strength of 150 mM NaCl decreased long-range effect and intensity of electrostatic interactions compared to the other solvents, thus favoring other types of interactions (such as attractive van der Waals interactions) and, therefore, aggregation. Second, the increase in salt

Curcumin-loaded albumin submicron particles with potential as a cancer therapy: an in vitro study

• Nittiya Suwannasom,
• Netsai Sriaksorn,
• Chutamas Thepmalee,
• Krissana Khoothiam,
• Ausanai Prapan,
• Hans Bäumler and
• Chonthida Thephinlap

Beilstein J. Nanotechnol. 2023, 14, 1127–1140, doi:10.3762/bjnano.14.93

• effectively taken up by MCF-7 cells. The results indicate that the investigated carriers are a highly capable drug delivery system with potential chemotherapeutic applications. Experimental Materials CUR (98% purity, from Curcuma longa), albumin solution from human serum (100 g/L HSA in 0.14 M NaCl

• ) was purchased from Panreac Applichem® (Barcelona, Spain). Sodium hydroxide (NaOH), ethylenediaminetetraacetic acid (EDTA) disodium salt dehydrate, and sodium chloride (NaCl) were purchased from HiMedia Laboratories Pvt. Ltd. (Mumbai, India). Thiazolyl blue tetrazolium bromide (MTT powder) and

• light. Then, the mixture was centrifuged and washed three times (6,000g for 10 min) with distilled water. The resulting particles were resuspended in 0.9% NaCl and cross-linked with 0.08% GA solution with agitation for 1 h to allow for the cross-linking reaction protected from direct light. After

Recognition mechanisms of hemoglobin particles by monocytes – CD163 may just be one

• Jonathan-Gabriel Nimz,
• Pichayut Rerkshanandana,
• Chiraphat Kloypan,
• Ulrich Kalus,
• Saranya Chaiwaree,
• Axel Pruß,
• Radostina Georgieva,
• Yu Xiong and
• Hans Bäumler

Beilstein J. Nanotechnol. 2023, 14, 1028–1040, doi:10.3762/bjnano.14.85

• with the particles for 5 min. After washing in 0.9% NaCl solution, particles were centrifuged (3000g, 3 min), and the supernatant was decanted. Particles were then resuspended in 0.9% NaCl. For crosslinking, 0.02% glutaraldehyde (GA) was added to the particle suspension, which was then incubated for 1

• a washing solution of 0.9% NaCl containing 0.2% HSA, particles were resuspended in 0.9% NaCl, checked via light microscopy for aggregation, and stored at 4 °C. Particle characterization To ensure that the subsequent experiments would be carried out on particles that also met the quality requirements

• determination HbMP suspension was placed in glass capillaries for hematocrit determination and then centrifuged at 15,000g for 10 min. The amount of particle sediment was determined manually, and the remaining suspension was diluted with 0.9% NaCl to a concentration of 2% HbMP. Size, zeta potential, and

Upscaling the urea method synthesis of CoAl layered double hydroxides

• Camilo Jaramillo-Hernández,
• Víctor Oestreicher,
• Martín Mizrahi and
• Gonzalo Abellán

Beilstein J. Nanotechnol. 2023, 14, 927–938, doi:10.3762/bjnano.14.76

• The α-Co layered hydroxide synthesis was carried out at room temperature by using the epoxide route for a period of 48 h under constant stirring with solutions of [CoCl2] = 10 mM and [NaCl] = 100 mM, in the presence of glycidol, [Gly] = 500 mM. Chemical and structural characterization Powder X-ray

Mixed oxides with corundum-type structure obtained from recycling can seals as paint pigments: color stability

• Dienifer F. L. Horsth,
• Julia de O. Primo,
• Nayara Balaba,
• Fauze J. Anaissi and
• Carla Bittencourt

Beilstein J. Nanotechnol. 2023, 14, 467–477, doi:10.3762/bjnano.14.37

• purification Formation of sodium chloride (NaCl) during the boehmite synthesis is observed. Therefore, it is necessary to purify the obtained boehmite. Purification was performed by washing the synthesized samples with hot water to remove sodium chloride. After this step, the boehmite was filtered and dried at

Conjugated photothermal materials and structure design for solar steam generation

• Chia-Yang Lin and
• Tsuyoshi Michinobu

Beilstein J. Nanotechnol. 2023, 14, 454–466, doi:10.3762/bjnano.14.36

• hydrophobicity allows the material to float on water. Microporous structures were obtained by NaCl particulate leaching. The pore sizes could be flexibly controlled by the size of the NaCl template. This method is simple, low-cost, and easy to scale up. The surface structures of the foam were visualized by SEM

Molecular nanoarchitectonics: unification of nanotechnology and molecular/materials science

• Katsuhiko Ariga

Beilstein J. Nanotechnol. 2023, 14, 434–453, doi:10.3762/bjnano.14.35

• molecular structures. Kawai et al. reported that local probe chemistry on an ultrathin NaCl film formed on a Cu(111) surface at 4.3 K led to the conversion of 6,13-dibromopentaleno[1,2-b:4,5-b′]dinaphthalene to a single Sondheimer–Wong diyne (Figure 3) [114]. The structures of the precursor, two

• polydiacetylene nanowires at designated locations on a solid surface. Figure 2 was adapted with permission from [112], Copyright 2014 American Chemical Society. This content is not subject to CC-BY-4.0. Local probe chemistry on an ultra-thin NaCl film formed on a Cu(111) surface for the synthesis of 6,13

Polymer nanoparticles from low-energy nanoemulsions for biomedical applications

• Santiago Grijalvo and
• Carlos Rodriguez-Abreu

Beilstein J. Nanotechnol. 2023, 14, 339–350, doi:10.3762/bjnano.14.29

• biomedical and pharmaceutical industry [36][37]. One of the earliest reports on the preparation of ethyl cellulose nanoparticles from low-energy nanoemulsions is that of Spermath and Magdassi [38]. They prepared a PIC nanoemulsion by addition of a 10 mM NaCl solution to ethyl cellulose dissolved in toluene

• aqueous phase containing 10 mM NaCl. The mixtures were heated above the PIT and then quickly cooled down to obtain O/W nanoemulsions. The obtained nanocapsules showed a diameter between 92 and 113 nm, similar to the droplet sizes of nanoemulsion templates. PIC nanoemulsions have also been used in the

Solvent-induced assembly of mono- and divalent silica nanoparticles

• Bin Liu,
• Etienne Duguet and
• Serge Ravaine

Beilstein J. Nanotechnol. 2023, 14, 52–60, doi:10.3762/bjnano.14.6

• a NaCl aqueous solution) was added dropwise under stirring into the THF dispersion of 1-PSN to reach the targeted volume fraction and a total volume of 1 mL. It took about 20 s to add 100 μL. Assembled structures were monitored by collecting 50 µL samples at various incubation times and direct

• -particle size ratio of 1-PSN in different solvent mixtures after 10 days of incubation at room temperature: a) THF/ethanol, b) THF/water, and c) THF/salty water ([NaCl] = 20 mmol/L). Evolution with incubation times in a 7:3 (vol/vol) THF/salty water mixture of the fractions of 1-PSN (light blue squares

Gap-directed chemical lift-off lithographic nanoarchitectonics for arbitrary sub-micrometer patterning

• Chang-Ming Wang,
• Hong-Sheng Chan,
• Chia-Li Liao,
• Che-Wei Chang and
• Wei-Ssu Liao

Beilstein J. Nanotechnol. 2023, 14, 34–44, doi:10.3762/bjnano.14.4

• Grove, PA, USA). Bovine serum albumin (BSA) and 10× phosphate buffered saline (PBS, contains 1.37 M NaCl, 0.027 M KCl, 0.10 M Na2HPO4, and 0.018 M KH2PO4) were purchased from Bioman Scientific Co., Ltd. (Taipei, Taiwan). Ethanol (99.5 wt %), acetone (99.5 wt %), and isopropanol (99.9 wt %) were

Non-stoichiometric magnetite as catalyst for the photocatalytic degradation of phenol and 2,6-dibromo-4-methylphenol – a new approach in water treatment

• Joanna Kisała,
• Anna Tomaszewska and
• Przemysław Kolek

Beilstein J. Nanotechnol. 2022, 13, 1531–1540, doi:10.3762/bjnano.13.126

• becomes negative at pH values above the PZC. As expected, the curves of the final pH as a function of the initial pH of the catalysts in 0.1 mol·L−1 NaCl show an intersection with the line y = x, which corresponds to the PZC of the sample (Figure 4). The measurement of the PZC exhibits a higher pHPZC

• purification. Characterization of the photocatalysts The PZC of catalysts was measured according to Kocharova and co-workers [41]. For the determination of pHPZC, eleven vials were filled with 0.1 mol·L−1 NaCl solution. The pH of each vial was adjusted with NaOH and HCl solutions to pH 2–12. Next, 10 mg of

In search of cytotoxic selectivity on cancer cells with biogenically synthesized Ag/AgCl nanoparticles

• Mitzi J. Ramírez-Hernández,
• Mario Valera-Zaragoza,
• Omar Viñas-Bravo,
• Ariana A. Huerta-Heredia,
• Miguel A. Peña-Rico,
• Erick A. Juarez-Arellano,
• David Paniagua-Vega,
• Eduardo Ramírez-Vargas and
• Saúl Sánchez-Valdes

Beilstein J. Nanotechnol. 2022, 13, 1505–1519, doi:10.3762/bjnano.13.124

• letter number 56540 (Inorganic Crystal Structure Database, ICSD). This pattern corresponds to the crystallographic planes (111), (200), (220), (311), and (222) of the NaCl-type face-centered cubic crystal structure. According to the results, the pineapple peel extract (PPeel extract) is amorphous (i.e

Application of nanoarchitectonics in moist-electric generation

• Jia-Cheng Feng and
• Hong Xia

Beilstein J. Nanotechnol. 2022, 13, 1185–1200, doi:10.3762/bjnano.13.99

• to interact with the nanochannel. The resulting voltage and current values were increased by 2.5 times and 19 times, respectively, to 0.69 V and 7.55 mA using NaCl solution. Such high current outputs are rarely reported in transient output devices. Therefore, this work deserves continuous attention

• permission from [43], Copyright 2007 American Chemical Society. This content is not subject to CC BY 4.0. (a) Schematic diagrams of the single-layer graphene device and wave energy harvesting. (b) The voltage signal produced by inserting and withdrawing the sample at v = 3.1 cm/s in 0.6 M NaCl (3.5 wt

• John Wiley and Sons. Copyright © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. This content is not subject to CC BY 4.0. (g) Measured VOC and ISC values from the MXenes TEPG (transpiration-driven electrokinetic power generators) with NaCl solutions of various concentrations. Figure 4g was reproduced

A cantilever-based, ultrahigh-vacuum, low-temperature scanning probe instrument for multidimensional scanning force microscopy

• Hao Liu,
• Zuned Ahmed,
• Sasa Vranjkovic,
• Manfred Parschau,
• Andrada-Oana Mandru and
• Hans J. Hug

Beilstein J. Nanotechnol. 2022, 13, 1120–1140, doi:10.3762/bjnano.13.95

• . Clearly, the deflection sensor noise does no longer limit the minimally detectable force derivative for bandwidths up to and beyond 1 kHz. Such high measurement bandwidths can for example, be used to measure with high speed a large-scale image showing atomic steps of the Au(111) surface with thin NaCl

Detection and imaging of Hg(II) in vivo using glutathione-functionalized gold nanoparticles

• Gufeng Li,
• Shaoqing Li,
• Rui Wang,
• Min Yang,
• Lizhu Zhang,
• Yanli Zhang,
• Wenrong Yang and
• Hongbin Wang

Beilstein J. Nanotechnol. 2022, 13, 549–559, doi:10.3762/bjnano.13.46

• fluorescence in the temperature range of 25–45 °C. In addition, we also investigated the effect of the electrolyte solution (taking NaCl solution as an example) on the stability of GNPs-GSH-Rh6G2. As shown in Figure 4d, the fluorescence intensity of GNPs-GSH-Rh6G2 remained relatively stable when the

• concentration of electrolyte solution was increased. The GNPs-GSH-Rh6G2 have a lower fluorescence baseline in 0.10 M NaCl solution, which is important for the application in living organisms. Detection of Hg(II) We investigated the optical sensing properties of GNPs-GSH-Rh6G2 using fluorescence spectroscopy. To

• ) temperature, and (d) NaCl concentration. (a) Fluorescence spectra of GNPs-GSH-Rh6G2 with different ions (Hg2+, Na+, Cu2+, Zn2+, Mn2+, Mg2+, Ca2+, K+, Co2+, Ag+, Pb2+, Fe3+, and Al3+, concentration: 0.75 mM) in HEPES/CH3OH buffer (1:1 (v/v), 50 mM, pH 7); (b) fluorescence intensity at 560 nm of GNPs-GSH-Rh6G2

A non-enzymatic electrochemical hydrogen peroxide sensor based on copper oxide nanostructures

• Irena Mihailova,
• Vjaceslavs Gerbreders,
• Marina Krasovska,
• Eriks Sledevskis,
• Valdis Mizers,
• Andrejs Bulanovs and
• Andrejs Ogurcovs

Beilstein J. Nanotechnol. 2022, 13, 424–436, doi:10.3762/bjnano.13.35

• interfering substances, that is, ascorbic acid, uric acid, dopamine, NaCl, glucose, and acetaminophen, do not affect the electrochemical response. The real milk sample test showed a high recovery rate (more than 95%). According to the obtained results, this sensor is suitable for practical use for the

• ), uric acid (C5H4N4O3, CAS number: 69-93-2), dopamine hydrochloride ((HO)2C6H3CH2CH2NH2HCl, CAS number: 62-31-7), glucose (C6H12O6, CAS number: 50-99-7), acetaminophen (CH3CONHC6H4OH, CAS number: 103-90-2), and sodium chloride (NaCl, CAS number: 7647-14-5) were purchased from Sigma-Aldrich. All reagents

• NaOH was used. The experiment was started at 0 µM concentration of H2O2, then every 60 s either H2O2 or an interfering substance at a concentration of 100 µM was added to the solution, in the following order: H2O2, ascorbic acid, uric acid, dopamine, NaCl, glucose, and acetaminophen. Then, the whole