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

• delivery of gene-silencing therapeutics; (2) direct intercalation of aptamers with small-molecule chemotherapeutic drugs (e.g., DOX), forming stable complexes; (3) co-encapsulation of aptamers and hydrophobic drugs into nanoparticles (e.g., liposomes or polymeric micelles) to improve drug solubility and

• with the aptamer is called intercalation. It should be noted that there is a problem of drug leakage in advance in the actual application of intercalation. The solution strategies mainly include chemical modification of aptamers and modification of nanocarriers [112]. Jin et al. [113] screened the

• directly coupled to a chemotherapeutic drug (intercalation). (c) Aptamers and chemotherapeutic drug co-encapsulated in nanoparticles. (d) PEGylated aptamers improve drug stability. Aptamers for esophageal cancer detection. Aptamers in the targeted therapy of esophageal cancer. Aptamer drug delivery systems

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

• revealed that H2 promotes the formation of a dense OH–H2O phase below the graphene. In contrast, CO alone showed minimal intercalation and instead scavenged oxygen. When CO and H2 were pulsed together, hydrogen modified the undercover chemistry: the formation of the OH-H2O phase lifts the graphene flake

• −H2O undercover structure), (b) a CO-rich mixture resulting in the removal of intercalated oxygen, and (c) a combined H2:CO-rich mixture resulting in the hydrogen-assisted intercalation of CO. Figure 3 was reproduced from [28] (© 2022 V. Boix et al., published by American Chemical Society, distributed

• a hydrogen-rich mixture H2/O2 9:1 sccm). (c) Average spectrum of 10 individual C 1s spectra recorded before and during the pulse. (d) Schematic representation of the five Gr/Ir(111) intercalation structures that define the five components used to fit the data. The position of each C 1s component is

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

• of Si NPs. The presence of defects in the Si structure confirmed by Raman and PL studies is a prerequisite for enhanced performance of the developed nanostructures in electrochemical processes occurring in supercapacitors or batteries [14]. The intrinsic defects act as intercalation sites during

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

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

• area for redox reactions, and facilitating the intercalation and deintercalation of ions during energy storage and conversion processes [90]. Thus, LDL represents a transformative approach that far surpasses traditional laser-based techniques in its ability to precisely manipulate the structural

Soft materials nanoarchitectonics: liquid crystals, polymers, gels, biomaterials, and others

• Katsuhiko Ariga

Beilstein J. Nanotechnol. 2025, 16, 1025–1067, doi:10.3762/bjnano.16.77

• ]. They make effective use of intercalation into the nanospaces formed in thin polymer films (Figure 17). Molecular redox reactions that are precisely controlled at room temperature are employed in biochemical processes, including proton coupling electron transfer reactions. For instance, two-electron

Synthesis of biowaste-derived carbon-dot-mediated silver nanoparticles and the evaluation of electrochemical properties for supercapacitor electrodes

• Navya Kumari Tenkayala,
• Chandan Kumar Maity,
• Md Moniruzzaman and
• Subramani Devaraju

Beilstein J. Nanotechnol. 2025, 16, 933–943, doi:10.3762/bjnano.16.71

• -storing EDLC-type mechanism. Given the low charge density of K+ ions, which facilitates its access to the electrode during the electrochemical reaction, it may be concluded that this occurrence may have an impact on the performance of the electrochemical reaction. The deintercalation and intercalation of

Synchrotron X-ray photoelectron spectroscopy study of sodium adsorption on vertically arranged MoS₂ layers coated with pyrolytic carbon

• Alexander V. Okotrub,
• Anastasiya D. Fedorenko,
• Anna A. Makarova,
• Veronica S. Sulyaeva,
• Yuliya V. Fedoseeva and
• Lyubov G. Bulusheva

Beilstein J. Nanotechnol. 2025, 16, 847–859, doi:10.3762/bjnano.16.64

• spacing of 0.62 nm and weak van der Waals interactions between them. At a sodium ion intercalation potential of about 1.4 V vs Na/Na+, the thermodynamically preferred 2H-MoS2 phase transforms into the metastable 1T-MoS2 phase [3][4]. With further increase in the intercalated sodium concentration

• fast intercalation reaction kinetics. Flower-like MoS2–carbon hybrids have demonstrated superior alkali metal storage capability and high rate performance due to the fast Na+ diffusion in radially orientated ultrathin MoS2 and graphene layers; the latter component ensured high electron transfer and

• amount of sodium on the MoS2 film gives a Na/Mo ratio of 2.4. Half of the sodium is located on the film surface. The high Na/Mo ratio can be explained by the easy penetration of sodium into the vertically oriented layers of the MoS2 film. The XPS Mo 3d spectra reveal that the intercalation of sodium

Supramolecular hydration structure of graphene-based hydrogels: density functional theory, green chemistry and interface application

• Hon Nhien Le,
• Duy Khanh Nguyen,
• Minh Triet Dang,
• Huyen Trinh Nguyen,
• Thi Bang Tam Dao,
• Trung Do Nguyen,
• Chi Nhan Ha Thuc and
• Van Hieu Le

Beilstein J. Nanotechnol. 2025, 16, 806–822, doi:10.3762/bjnano.16.61

• reduced graphene oxide (RGO), causes the drawbacks of small effective surface area and low dispersibility in media [10]. Several approaches have been reported to prevent the irreversible stacking of graphene-based nanosheets, including electrostatic repulsion, nanoparticle intercalation, three-dimensional

• assembly, and surface hydration [10][11][12]. In our previous works, a number of graphene-based hydrogels (RGO-SnO2, RGO-ZnO, and RGO) were synthesized to evidence the reversible self-assembly of graphene-based nanosheets thanks to water intercalation in the hydrated ensembles [13][14][15][16][17

• ]. Therefore, supramolecular graphene-based hydrogels with hydration intercalation and hydration force are quite useful for preserving and generating graphene-based nanosheets for many applications. In this manuscript, we calculated van der Waals forces in bilayer graphene structures using density functional

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

• intensity of the diffraction peak at 29.6° (2θ) decreased with the addition of the niobium compounds. This decrease can be attributed to the intercalation of the niobium in the interlayer of the clay, which increases the layer distance and the ion coordination of the interlayer to produce the

Modification of graphene oxide and its effect on properties of natural rubber/graphene oxide nanocomposites

• Nghiem Thi Thuong,
• Le Dinh Quang,
• Vu Quoc Cuong,
• Cao Hong Ha,
• Nguyen Ba Lam and
• Seiichi Kawahara

Beilstein J. Nanotechnol. 2024, 15, 168–179, doi:10.3762/bjnano.15.16

• the XRD spectra for GO-VTES(a) and GO-VTES(b). The peak at 2θ = 11° belongs to the GO sheet, and a new peak that appeared at 2θ = 22° was assigned to the amorphous silica. The broad peak of GO in GO-VTES may be explained to be due to the intercalation of the GO sheet during modification. Silica was

In situ magnesiothermic reduction synthesis of a Ge@C composite for high-performance lithium-ion batterie anodes

• Ha Tran Huu,
• Ngoc Phi Nguyen,
• Vuong Hoang Ngo,
• Huy Hoang Luc,
• Minh Kha Le,
• Minh Thu Nguyen,
• My Loan Phung Le,
• Hye Rim Kim,
• In Young Kim,
• Sung Jin Kim,
• Van Man Tran and
• Vien Vo

Beilstein J. Nanotechnol. 2023, 14, 751–761, doi:10.3762/bjnano.14.62

• , a new signal was observed at 0.1 V vs Li/Li+, ascribed to the intercalation of the carbon structure [55]. In the following cycles, multistep alloying processes of Ge appear in the range of 0.1–0.8 V vs Li/Li+. In the anodic process, the deintercalation of lithium ions from carbon (0.1 V vs Li/Li

The microstrain-accompanied structural phase transition from h-MoO₃ to α-MoO₃ investigated by in situ X-ray diffraction

• Zeqian Zhang,
• Honglong Shi,
• Boxiang Zhuang,
• Minting Luo and
• Zhenfei Hu

Beilstein J. Nanotechnol. 2023, 14, 692–700, doi:10.3762/bjnano.14.55

• to form large one-dimensional tunnels with a diameter of ca. 3 Å [21]. The tunnel permits the intercalation of cations, water molecules, and ammonia, which leads to better photophysical and photochemical capabilities of h-MoO3 compared to the other MoO3 structures [17][22]. However, there are still

The steep road to nonviral nanomedicines: Frequent challenges and culprits in designing nanoparticles for gene therapy

• Yao Yao,
• Yeongun Ko,
• Grant Grasman,
• Jeffery E. Raymond and
• Joerg Lahann

Beilstein J. Nanotechnol. 2023, 14, 351–361, doi:10.3762/bjnano.14.30

• mid-size molecular probes that bind and associate nonspecifically (structural adsorption, intercalation, or backbone interactions) or through explicit interactions with specific NAT residues [56]. Ultimately, the particulate structure of these systems can result in transport constraints into and

Bismuth-based nanostructured photocatalysts for the remediation of antibiotics and organic dyes

• Akeem Adeyemi Oladipo and
• Faisal Suleiman Mustafa

Beilstein J. Nanotechnol. 2023, 14, 291–321, doi:10.3762/bjnano.14.26

• , element substitutions, intercalation compounds, plasmon sensitization, heterojunctions, and composites [72][110][118][119]. Several synthesis techniques have been used as summarised in Figure 4. Several synthesis procedures for bismuth-based photocatalysts have already been published [25][88][119][120

Recent advances in nanoarchitectures of monocrystalline coordination polymers through confined assembly

• Lingling Xia,
• Qinyue Wang and
• Ming Hu

Beilstein J. Nanotechnol. 2022, 13, 763–777, doi:10.3762/bjnano.13.67

• composite in energy storage [129]. The connected core and shell frameworks presented a Na+ ion intercalation behavior governed by the outermost layer. Confined assembly of monocrystalline coordination polymers Monodispersed monocrystalline coordination polymers are building blocks for superstructures

The effect of metal surface nanomorphology on the output performance of a TENG

• Yiru Wang,
• Xin Zhao,
• Yang Liu and
• Wenjun Zhou

Beilstein J. Nanotechnol. 2022, 13, 298–312, doi:10.3762/bjnano.13.25

• charge density [35][36][37], (2) reduction of the impact of the external environment on TENGs [38][39], (3) enhancement of the surface charge density, including active charge pumping and intercalation of a charge trap layer [40][41], and (4) increase of the number of TENG units [42][43]. In order to

Engineered titania nanomaterials in advanced clinical applications

• Padmavati Sahare,
• Paulina Govea Alvarez,
• Juan Manual Sanchez Yanez,
• Gabriel Luna-Bárcenas,
• Samik Chakraborty,
• Sujay Paul and
• Miriam Estevez

Beilstein J. Nanotechnol. 2022, 13, 201–218, doi:10.3762/bjnano.13.15

• tailoring of TNTs are employed for delayed/controlled release of anti-inflammatory drugs. Chemical intercalation of the drugs inside the TNTs and the subsequent triggered release are other strategies applied for slow and controlled release [63]. Likewise, gelatin nps, along with the antibiotic vancomycin

Morphology-driven gas sensing by fabricated fractals: A review

• Vishal Kamathe and
• Rupali Nagar

Beilstein J. Nanotechnol. 2021, 12, 1187–1208, doi:10.3762/bjnano.12.88

• method [81]. The as-prepared h-BiVO4 structure exhibited high sensitivity towards formaldehyde and ethanol. The formation of hyperbranched structures was found to be a function of different pH values, proton intercalation, and dissolution processes. The sensitivity in case of h-BiVO4 was found to be

Progress and innovation of nanostructured sulfur cathodes and metal-free anodes for room-temperature Na–S batteries

• Marina Tabuyo-Martínez,
• Bernd Wicklein and
• Pilar Aranda

Beilstein J. Nanotechnol. 2021, 12, 995–1020, doi:10.3762/bjnano.12.75

• intercalation in anode materials of SiBs, this knowledge should now be transferred to RT Na–S batteries to increase their safety and applicability. The patent survey also revealed quite clearly the gap that exists between academic and industrial RT Na–S battery research, where the former flourishes with a

Molecular assemblies on surfaces: towards physical and electronic decoupling of organic molecules

• Sabine Maier and
• Meike Stöhr

Beilstein J. Nanotechnol. 2021, 12, 950–956, doi:10.3762/bjnano.12.71

• ][30][31][32]. Additional concepts to weaken adsorbate–surface interactions involve the post-deposition intercalation of atomic species such as iodine [33]. For semiconductors, for example, bare silicon or germanium, electronic decoupling of molecules can be achieved by either the growth of ultrathin

Reconstruction of a 2D layer of KBr on Ir(111) and electromechanical alteration by graphene

• Zhao Liu,
• Antoine Hinaut,
• Stefan Peeters,
• Sebastian Scherb,
• Ernst Meyer,
• Maria Clelia Righi and
• Thilo Glatzel

Beilstein J. Nanotechnol. 2021, 12, 432–439, doi:10.3762/bjnano.12.35

• intercalation of a third material between a substrate and a 2D layer can be applied to tune the physical properties [13][14][15][16][17]. Schulzendorf et al. reported the electrical decoupling of graphene islands by the intercalation of single layers of KBr between the Cu(111) metal substrate and graphene

• by graphene and additionally less than one monolayer of KBr. For Cu(111), KBr intercalation, which induces a decoupling of the graphene layer from the metal substrate, was observed with a similar preparation [18]. Here, different types of KBr patterns are found in separated regions with and without

Extended iron phthalocyanine islands self-assembled on a Ge(001):H surface

• Rafal Zuzak,
• Marek Szymonski and
• Szymon Godlewski

Beilstein J. Nanotechnol. 2021, 12, 232–241, doi:10.3762/bjnano.12.19

• molecules on DBDs on Ge(001):H has already been reported for starphenes [25][30][34] and tribiphyenylenes [35]. The appearance of the single FePc molecules described above and the fact that we did not record any means of Fe intercalation point to the adsorption of intact molecules. In contrast, on the Si

ZnO and MXenes as electrode materials for supercapacitor devices

• Ameen Uddin Ammar,
• Ipek Deniz Yildirim,
• Feray Bakan and
• Emre Erdem

Beilstein J. Nanotechnol. 2021, 12, 49–57, doi:10.3762/bjnano.12.4

• ) oxide (Fe2O3), may be used to increase the layer spacing, which directly increases the ion transfer rate [16][17][18]. In other words, the intercalation or modification of MXenes helps to prevent the possibility of stacking, increases ion adsorption sites, and enhances electrochemical properties [19][22

• capacitance of 392.2 F·g−1 was measured at 5 mV·s−1 from 3D MXene-rGO with 20% graphene [23]. Zhu et al. proposed a way to intercalate organic cations into T3C2Tx to acquire carbon–MXene heterostructures. Due to intercalation and calcination processes, the interlayer space is increased, which leads to and

• vibration modes in the fingerprint E2 (high) mode, the second-order Raman E2(high) − E2(low) difference mode, and the transverse optical A1 and E1 modes [3][10]. (e) Intercalation–deintercalation (charge–discharge) behavior measured using CV. The results indicate that at when ZnO has a small crystallite

Gas sorption porosimetry for the evaluation of hard carbons as anodes for Li- and Na-ion batteries

• Yuko Matsukawa,
• Fabian Linsenmann,
• Maximilian A. Plass,
• George Hasegawa,
• Katsuro Hayashi and
• Tim-Patrick Fellinger

Beilstein J. Nanotechnol. 2020, 11, 1217–1229, doi:10.3762/bjnano.11.106

• expansion of HCs during lithium intercalation is lower than that of graphite, implying longer lifetimes, the relatively lower volumetric energy density due to their lower density and lower energy efficiency were detrimental for their commercial usage in the uprising market of portable devices. In 1997, the

• market share of HC and graphite was still 52% and 43%, respectively, and today graphite is almost exclusively used as negative electrode material in commercial LIBs [11]. Graphite with an interlayer distance of 0.335 nm cannot be intercalated by sodium without solvent co-intercalation [9][12][13

• ]. Theoretical studies suggest a minimum distance of around 0.37 nm in order to enable reversible intercalation of sodium ions [14]. Therefore, the use of less crystalline carbon electrodes in SIBs cannot be avoided [15]. The lower gravimetric energy density compared to LIBs (because of the higher specific