The Different Morphology of Co₃O₄ Catalysts and Application in the Abatement of Carbon Monoxide.

abstract：:In our current endeavor, 3-dimensional (3D) tungsten oxide (WO₃) nanostructures (nanocubes, nanobars and nanobricks) have been swiftly generated via hydrothermal route at 160 °C for 24 h. Physico-chemical characterization of the resultant powder revealed formation of WO₃ nanostructures with predominantly faceted cube,...

journal_title：Journal of nanoscience and nanotechnology

authors： Qureshi N,Lee S,Chaudhari R,Mane P,Pawar J,Chaudhari B,Shinde M,Rane S,Kim T,Amalnerkar D

更新日期：2021-10-01 00:00:00

abstract：:Ga₂O₃/ITO/glass photoelectrodes prepared by the CVD method has rarely been tested in the electrochemical cell for water splitting. In this study, we investigate the photoelectrolytic performance of Ga₂O₃/ITO-glass photocatalysts produced by the high-temperature CVD route. The changing of N₂ carrier gas flow rate from ...

journal_title：Journal of nanoscience and nanotechnology

authors： Jubu PR,Yam FK

更新日期：2021-10-01 00:00:00

abstract：:This paper reports the photoluminescence and nonlinear optical (NLO) properties of Ce₂O₃-TiO₂ nanocomposites synthesized via sol-gel process with different concentrations of cerium. The physical characterization studies by means of XRD indicated for the successful incorporation of Ce into the lattice of TiO₂, while th...

journal_title：Journal of nanoscience and nanotechnology

authors： Karthika PC,Rahulan KM,Sasidharan M,Vinitha G,Seema R,Vivekananthan S,Umar A

更新日期：2021-10-01 00:00:00

abstract：:Poly(cyclotriphosphazene-co-4,4'-diaminodiphenyl ether) (PPO) microspheres were prepared via a precipitation polymerization method, using hexachlorocyclotriphosphazene (HCCP) and 4,4'-diaminodiphenyl ether (ODA) as monomers. Silver-loaded PPO (PPOA) microspheres were generated by the in situ loading of silver nanopart...

journal_title：Journal of nanoscience and nanotechnology

authors： Long H,Kuang WC,Wang SL,Zhang JX,Huang LH,Xiong YQ,Qing P,Cai X,Tan SZ

更新日期：2021-10-01 00:00:00

abstract：:In this work, the effect of varying content of B₂O₃ with respect to SiO₂ on mechanical and bioactivity properties have been evaluated for borosilicate bioactive glasses containing SiO₂, B₂O₃, CaO and P₂O5. The bioactive glasses have been synthesized using the sol-gel technique. The synthesized glasses were characteriz...

journal_title：Journal of nanoscience and nanotechnology

authors： Dixit K,Sinha N

更新日期：2021-10-01 00:00:00

abstract：:This study evaluated the feasibility of low-cost nanoporous catalysts, such as dolomite and red mud, on the production of aromatic hydrocarbons via the catalytic pyrolysis of polyethylene terephthalate (PET). Compared to the non-catalytic pyrolysis of PET, catalytic pyrolysis over both dolomite and red mud produced la...

journal_title：Journal of nanoscience and nanotechnology

authors： Park YK,Lim SJ,Siddiqui MZ,Jeon JK,Yoo KS,Kim YM

更新日期：2021-07-01 00:00:00

abstract：:Cadmium telluride (CdTe) nanoparticles (NPs) are known for their unique physical and chemical properties. NP synthesis via a size-controlled procedure has become an intriguing research topic because NPs exhibit novel optical and physical properties depending on their size. Their sizes and properties can vary depending...

journal_title：Journal of nanoscience and nanotechnology

authors： Jo I,Kang JW,Kim KS

更新日期：2021-07-01 00:00:00

abstract：:The purpose of this study was to investigate electrochemical analysis of nano- and micro-sized pore formed Ti-6Al-4V alloys in solution containing Ca, P, Mn and Si ions via plasma eletrolytic oxidation for bio-implant materials. The coatings were produced on Ti-6Al-4V alloy for dental implant using the plasma electrol...

journal_title：Journal of nanoscience and nanotechnology

authors： Kang JI,Son MK,Choe HC

更新日期：2021-07-01 00:00:00

abstract：:The effect of seawater aging on the thermal and catalytic pyrolysis of polypropylene (PP) was investigated using a thermogravimetric analyzer and pyrolyzer-gas chromatography/mass spectrometry. Although the surface properties of PP were of the oxidized form by seawater aging, the decomposition temperature and non-cata...

journal_title：Journal of nanoscience and nanotechnology

authors： Park YK,Siddiqui MZ,Jeong S,Jang ES,Kim YM

更新日期：2021-07-01 00:00:00

abstract：:Structural colors based on nanostructured surfaces are an environmentally friendly alternative to dyes and pigments. In this study, structural colors were produced by spherical silica nanoparticles. By controlling the size of the spherical silica nanoparticles, the changes in color were controlled. The sizes of the na...

journal_title：Journal of nanoscience and nanotechnology

authors： Choi JH,Choi DS,Ahn JH,Leeghim H,Lee CY

更新日期：2021-07-01 00:00:00

abstract：:In this study, the effect of Ru-Mn bimetallic catalysts in combination with a zeolite support on the removal of toluene in the presence of ozone at room temperature was investigated. Desili-cated HZSM-5 (DZSM) was fabricated and applied as a Ru-Mn support for the removal of toluene (100 ppm) in the presence of ozone (...

journal_title：Journal of nanoscience and nanotechnology

authors： Kim J,Lee JE,Farooq A,Kim SC,Jung SC,Song J,Kim YM,Park YK

更新日期：2021-07-01 00:00:00

abstract：:Porous polyurethane composites containing hollow silica microspheres were prepared by one-step bulk polymerization to study cyclic compressive and dynamic mechanical properties of the composites. Cyclic compression testing was conducted to record the stress versus strain curves during the loading and unloading cycles ...

journal_title：Journal of nanoscience and nanotechnology

authors： Kwak BM,Kwon Y

更新日期：2021-07-01 00:00:00

abstract：:Bio-functionalized nanomaterials represent the cutting-edge research for a sensing biomolecules in nano-systems. Their physicochemical properties of porous silicon bring along advantages in sensing applications. Here, a modified biosensor based on the anti-C-reactive protein-modified porous silicon Bragg stack interfe...

journal_title：Journal of nanoscience and nanotechnology

authors： Koh K,Sohn H

更新日期：2021-07-01 00:00:00

abstract：:To improve the surface characteristics of Ti-6Al-4V dental implants and the binding between the bone and implant surface, biocompatible oxide films were formed by plasma electrolytic oxidation (PEO). The PEO treatment was performed using electrolyte solutions containing Ca (calcium acetate monohydrate), P(calcium glyc...

journal_title：Journal of nanoscience and nanotechnology

authors： Kang JI,Choe HC,Son MK

更新日期：2021-07-01 00:00:00

abstract：:We investigated the influence of a copper loading strategy over a honeycomb structure on the catalytic performance during the decomposition of a hydroxylammonium nitrate (HAN) aqueous solution. Copper was supported on the honeycomb surface by means of a metal coating method (MC), i.e., a method of directly coating a m...

journal_title：Journal of nanoscience and nanotechnology

authors： Kim M,Kim J,Jo YM,Jeon JK

更新日期：2021-08-01 00:00:00

abstract：:In semiconductor industry, low-dielectric-constant SiCOH films are widely used as inter-metal dielectric (IMD) material to reduce a resistance-capacitance delay, which could degrade performances of semiconductor chips. Plasma enhanced chemical vapor deposition (PECVD) system has been employed to fabricate the low-diel...

journal_title：Journal of nanoscience and nanotechnology

authors： Park Y,Lim H,Baek N,Park SH,Lee S,Yang J,Jung D

更新日期：2021-08-01 00:00:00

abstract：:Ag-paste is used as an electrode material in various fields as a manufacturing advantage that enables solution processing. However, when a subsequent thin film is formed on the solidified Ag-paste electrode, there is a fear that the bonding force between the Ag-paste electrode and the subsequent thin film is weakened ...

journal_title：Journal of nanoscience and nanotechnology

authors： Kim S,Yang Y,Rahman SA,Kim WY

更新日期：2021-08-01 00:00:00

abstract：:TiCl₃ was chosen as an additive to increase hydriding and dehydriding rates of Mg. In our previous works, we found that the optimum percentage of additives that improved the hydriding and dehydriding features of Mg was approximately ten. Specimens consisting of 90 wt% Mg and 10 wt% TiCl₃ (named Mg-10TiCl₃) were prepar...

journal_title：Journal of nanoscience and nanotechnology

authors： Song MY,Lee SH,Kwak YJ,Choi E

更新日期：2021-08-01 00:00:00

abstract：:Retinal prostheses substitute the functionality of damaged photoreceptors by electrically stimulating retinal ganglion cells (RGCs). RGCs, densely packed in a small region, needs a high spatial resolution of the microelectrode, which in turn raises its impedance. Therefore, the high output impedance circuit and the hi...

journal_title：Journal of nanoscience and nanotechnology

authors： Lee CE,Jung Y,Song YK

更新日期：2021-08-01 00:00:00

abstract：:In this paper, a 1T-DRAM based on the junctionless field-effect transistor (JLFET) with an ultrathin polycrystalline silicon layer was designed and investigated by using technology computer-aided design simulation (TCAD). The application of a negative voltage at the control gate results in the generation of holes in t...

journal_title：Journal of nanoscience and nanotechnology

authors： Lee SH,Cho MS,Jung JH,Jang WD,Mun HJ,Jang J,Bae JH,Kang IM

更新日期：2021-08-01 00:00:00

abstract：:In this study, two types of carbon nanotubes were used as ophthalmic material, and hydrogel contact lenses were polymerized by adding two types of dispersants to effectively exert the functions of carbon nanotubes. The physical properties and surfaces of the ophthalmic hydrogel lenses prepared to confirm the functiona...

journal_title：Journal of nanoscience and nanotechnology

authors： Shin SM,Sung AY

更新日期：2021-08-01 00:00:00

abstract：:Graphene sheets displaying partial crystallinity and nanowire structures were formed on a silicon substrate with silicon nanowires by utilizing an amorphous carbon source. The carbon source was deposited onto the silicon nanostructured substrate by breaking down a polymer precursor and was crystallized by a nickel cat...

journal_title：Journal of nanoscience and nanotechnology

authors： Wallace SM,Subramani T,Jevasuwan W,Fukata N

更新日期：2021-09-01 00:00:00

abstract：:Dramatic increases in fossil fuel consumption inevitably led to the emission of huge amounts of CO₂ gas, causing abnormalities in the climate system. Despite continuous efforts to resolve global atmospheric problems through CO₂ capture and separation, success has been limited by poor CO₂ selectivity in the CO₂/N₂ mixt...

journal_title：Journal of nanoscience and nanotechnology

authors： Park KH,Kim S,Hwang H,Hwang MJ,Song SH,Shim WG,Lee D

更新日期：2021-09-01 00:00:00

abstract：:The fabrication of inexpensive nano-gaps is vitally important for the research and application of nanochannel-based devices. This study presents a low-cost and simple method for the fabrication of nano-gaps using thermal evaporation and stripping techniques. The structural morphology of metal films deposited on the co...

journal_title：Journal of nanoscience and nanotechnology

authors： Cheng E,Tang S,Zou H,Qiao G,Zhang Z

更新日期：2021-09-01 00:00:00

abstract：:Compared with bulk material-based sensors, functional sensors fabricated with nanomaterials have many advantages, such as high sensitivity, multifunctional integration, low power-dissipation, and low cost. Black phosphorus (BP) is a two-dimensional (2D) crystal material, which has a higher molecular adsorption energy,...

journal_title：Journal of nanoscience and nanotechnology

authors： Liang Y,Bi H

更新日期：2021-09-01 00:00:00

abstract：:Surface-enhanced Raman scattering (SERS) has been a sensitive tool for the accurate detection and analysis of a wide range of molecules. In the present study, a simple and repeatable approach is developed for the fabrication of a silver nanocubes/polyelectrolyte/gold film (Ag nanocubes/PE/Au film) sandwich structure a...

journal_title：Journal of nanoscience and nanotechnology

authors： Zhou Z,Zhu Y,Li P,Wang C,Wu Y,Guo M,Zhang J,Ding P,Yin W,Wang Q

更新日期：2021-09-01 00:00:00

abstract：:We fabricated a photodetector device consisting of ITO/NiO x /Perovskite/PC60BM/BCP/Ag. The NiO x layer was deposited using the sol-gel and combustion processes. Combustion-processed NiO x ...

journal_title：Journal of nanoscience and nanotechnology

authors： Kim WS,Ji CH,Oh SY

更新日期：2021-09-01 00:00:00

abstract：:Titanium dioxide nanoparticles (TiO₂ NPs) as food additives were widely found in various foodrelated products, especially in high-sugar foods. The daily intake of TiO₂ NPs in the diet may therefore expose the small intestine to TiO₂ NPs and affect its physiological functions, including the absorption of nutrients. It ...

journal_title：Journal of nanoscience and nanotechnology

authors： Wang Y,Chen Z,Chen S,Zhuo L,Zhao L,Jia G

更新日期：2021-09-01 00:00:00

abstract：:Glancing angle deposition (GLAD) oriented electron beam (e-beam) evaporation process has been employed to develop 1D In₂O₃ nanorod array over n-Si substrate. The morphology of as-deposited In₂O₃ thin film (∼70 nm) and GLAD 1D In₂O₃ nanorod array (∼400 nm) were explored using field emission scanning electron microscopy...

journal_title：Journal of nanoscience and nanotechnology

authors： Nath A,Raman R,Robindro Singh L,Sarkar MB

更新日期：2021-05-01 00:00:00

abstract：:The development of novel sonosensitizers with safety and efficiency is a key problem in anti-tumor sonodynamic therapy. Phycocyanin (PC) has been proved to have the singlet oxygen radicals (ROS) generation ability, and the potential of PC as a novel sonosensitizer has been investigated. To overcome the disadvantages o...

journal_title：Journal of nanoscience and nanotechnology

authors： Cao J,Pan Q,Zheng M,Shen S,Qi X

更新日期：2021-05-01 00:00:00