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Article
Nanoscience & Nanotechnology
Andrew Hayles et al.
Summary: Nanostructured titanium demonstrates high efficacy against anaerobic dental pathogens, with sharp protrusions on the surface effectively eliminating bacteria. Surface modification enhances the effectiveness of azithromycin treatment.
ACS APPLIED NANO MATERIALS
(2022)
Article
Nanoscience & Nanotechnology
Harpreet Singh Gujral et al.
Summary: This study reports a method for preparing nanoporous titanium carbonitride using a high-nitrogen-containing mesoporous carbon nitride as a template. The prepared samples show high nanoporosity and exhibit high electrocatalytic activity in acidic medium, similar to commercially available platinum catalysts.
ACS APPLIED NANO MATERIALS
(2022)
Article
Nanoscience & Nanotechnology
Karin Yamamura et al.
Summary: This study presents detailed investigations into N-doped fi-Ga2O3 nanowires, revealing the presence of molecular N2 and N-O chemical states as well as N substitution on oxygen sites. Temperature-resolved cathodoluminescence measurements indicate an enhancement in defect-related visible bands after N doping, while their temperature variation remains the same as undoped fi-Ga2O3.
ACS APPLIED NANO MATERIALS
(2022)
Article
Nanoscience & Nanotechnology
Amal Kanti Deb et al.
Summary: This study presents the ecofriendly synthesis of magnetite nanoparticles (Fe3O4 NPs)-immobilized halloysite nanotube (HNT) composite (Fe3O4@ HNT) for remediating arsenate [As(V)] from water. Fe3O4@HNT was easily separable by an external magnet and showed excellent efficiency in removing As(V) from groundwater. The material was also cost-effective, reusable, and biocompatible, making it a prospective composite for the sustainable eradication of arsenic and other metallic toxicants from wastewater.
ACS APPLIED NANO MATERIALS
(2022)
Article
Nanoscience & Nanotechnology
Shuang Zhong et al.
Summary: The electrochemical advanced oxidation processes (EAOPs) are a class of technologies that hold promise for wastewater remediation. In this study, a novel EAOP system was developed using a FeOCl/O-CNTs/NF cathode and an IrO2/Ti anode, which enabled simultaneous electro-Fenton and anodic oxidation reactions. The FeOCl/O-CNTs/NF cathode exhibited high H2O2 production rate and excellent catalytic performance, resulting in efficient and cost-effective organic contaminant remediation.
ACS APPLIED NANO MATERIALS
(2022)
Review
Nanoscience & Nanotechnology
Ziheng Feng et al.
Summary: Moisture-electric generators (MEGs) have gained significant attention as an emerging candidate for sustainable power supply. Researchers have explored the mechanisms of energy harvesting from ambient moisture and identified 2D nanomaterials, particularly hydrophilic graphene oxide (GO), as highly promising for enhancing the output performance of MEGs. The potential applications of MEGs include sensing and power supply. However, challenges remain, and future studies need to address these issues.
ACS APPLIED NANO MATERIALS
(2022)
Article
Nanoscience & Nanotechnology
Yichao Wang et al.
Summary: This article comprehensively reviews the recent advances in engineering technologies of piezoelectric materials on different scales, including the creation of defects, doping, and the formation of structures and interfaces with other materials. The relationships between the morphological, physicochemical, and electronic properties of engineered low-dimensional piezoelectric materials and their piezoelectric performances are systematically discussed.
ACS APPLIED NANO MATERIALS
(2022)
Article
Nanoscience & Nanotechnology
Konstantin L. Firestein et al.
Summary: This study successfully synthesized high-quality V2C MXene nanostructures with improved stability in water suspension through an improved synthesis method. The fabricated MXenes exhibit promising performance as cathode materials for aqueous ZIBs.
ACS APPLIED NANO MATERIALS
(2022)
Article
Nanoscience & Nanotechnology
Sam Rudd et al.
Summary: In this study, X-ray photoelectron spectroscopy is used to investigate the Tos doping of PEDOT:Tos nanoscale films. The results show that the doping process is more complex than previously thought, likely involving the nonionic triblock copolymer used during PEDOT's oxidative polymerization. This finding opens opportunities for surface engineering in polymer electronic applications.
ACS APPLIED NANO MATERIALS
(2022)
Article
Nanoscience & Nanotechnology
Shaikh Nayeem Faisal et al.
Summary: This review focuses on the recent advancement of 2D materials-based thin-film sensors for monitoring bio-physiological signals using invasive and non-invasive approaches. These 2D materials, with their atomic thickness, high conductivity properties, and potential to combine additional functionalities, could potentially have broad applications in the field of neural interfaces.
ACS APPLIED NANO MATERIALS
(2022)
Article
Nanoscience & Nanotechnology
Purevlkham Myagmarsereejid et al.
Summary: Modifying light-harvesting materials through doping and functionalization can enhance the efficiency and stability of solar cells. In this study, sulfur-functionalized 2D MXene nanosheets were synthesized and used as doping agents in Sb2S3 light absorbers for solar cells. The best-performing device fabricated in ambient air showed significant performance enhancement compared to cells fabricated in a glovebox filled with an inert gas.
ACS APPLIED NANO MATERIALS
(2022)
Article
Nanoscience & Nanotechnology
Mei Xian Low et al.
Summary: This study demonstrates the use of a simple prestretch fabrication technique to create a functional multilayer black phosphorus-based device on a stretchable elastomeric platform, and shows that mechanical strain can effectively modulate the electronic and optical properties of black phosphorus.
ACS APPLIED NANO MATERIALS
(2022)
Article
Nanoscience & Nanotechnology
Satyathiran Gunenthiran et al.
Summary: This study successfully develops an integrable laser platform by precisely designing the structure and functionalized surface of nanoporous anodic alumina (NAA), providing a new choice and application for photonic technologies. The geometric features and structural engineering of NAA have a significant impact on the random lasing characteristics, enabling the tuning and optimization of laser outputs to achieve strong laser emissions.
ACS APPLIED NANO MATERIALS
(2022)
Article
Nanoscience & Nanotechnology
Andrew Dolan et al.
Summary: The study demonstrated the photocatalytic hydrogen generation using organic donor:acceptor semiconductor nanoparticles stabilized by different surfactants. The results showed that the type of surfactant had a significant impact on the catalytic activity, and single-component nanoparticles had a lower dependence on morphology compared to two-component nanoparticles.
ACS APPLIED NANO MATERIALS
(2022)
Article
Nanoscience & Nanotechnology
Oshadie De Silva et al.
Summary: This study evaluates the influence of the oxyhydroxide impurity phase on the OER activity of two-dimensional beta-Co(OH)(2). The CoOOH impurity in beta-Co(OH)(2) nanosheets improves the thermodynamics of OER while adversely impacting the reaction kinetics.
ACS APPLIED NANO MATERIALS
(2022)
Article
Nanoscience & Nanotechnology
Le Yu et al.
Summary: This study introduces the use of graphene or hexagonal boron nitride additives to significantly enhance the X-ray shielding performance of molybdenum disulfide/epoxy composites. The results show that the introduction of graphene or hexagonal boron nitride can greatly reduce X-ray transmission, and the use of an equal amount of graphene-hexagonal boron nitride mixture achieves even better shielding effect.
ACS APPLIED NANO MATERIALS
(2022)
Article
Nanoscience & Nanotechnology
Thaar M. D. Alharbi et al.
Summary: Conventional batch processing for unzipping MWCNTs faces challenges in terms of discontinuity, safety and environmental concerns, reproducibility, and scalability. We have developed a scalable and safe continuous-flow process for unzipping MWCNTs, achieving a 75% yield under flow conditions without any auxiliary reagents. This process utilizes a mild oxidant, aqueous hydrogen peroxide, and harnesses mechanical energy in a vortex fluidic device (VFD) operating at ambient temperature. The physical properties of the unzipped MWCNTs were analyzed using various analytical techniques.
ACS APPLIED NANO MATERIALS
(2022)