Preparation of ternary Cd1−x Zn x S nanocrystals with tunable ultraviolet absorption by mechanical alloying

Zhang, Qi; Zhang, Huihui; Liu, Limin; Li, Shaohua; Murowchick, James B.; Wisner, Clarissa A.; Leventis, Nickolas; Peng, Zhonghua; Tan, Guolong

doi:10.1007/s13391-014-4327-8

Cited by 8 publications

(7 citation statements)

References 23 publications

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“…Thermal oxidation at elevated temperature of metals and alloys leads to the rapid formation of oxide films on their surfaces with high corrosion resistance [23][24][25][26]. Melt of Na 2 CO 3 will favor oxidation of Zr, which is maintained at 890 8C for 90 minutes [27].…”

Section: Introductionmentioning

confidence: 99%

Effect of thermal oxidation on electrochemical corrosion behaviour of ZrTi alloys for dental applications

Mareci

Bolat

Istrate

et al. 2015

Materials & Corrosion

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Electrochemical behaviour of Zr5Ti, Zr25Ti and Zr45Ti, with and without surface modification were investigated for dental applications. All untreated and thermal oxidized alloys in Na2CO3 at 890 °C were tested by electrochemical impedance spectroscopy (EIS) performed in 10% carbamide peroxide solution. In addition, scanning electron microscopy (SEM) was employed to observe the surface morphology before and after 8 hours immersion time in carbamide peroxide solution. The electrochemical corrosion parameters obtained from the EIS indicated a typical passive behaviour for untreated and thermal oxidized ZrTi alloys. Higher impedance values were observed for thermal oxidized ZrTi alloys compared to untreated materials. The thermal oxidized Zr45Ti alloy appears to possess superior corrosion resistance than the thermal oxidized Zr25Ti and Zr5Ti alloys in carbamide peroxide solution.

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Section: Introductionmentioning

confidence: 99%

Effect of thermal oxidation on electrochemical corrosion behaviour of ZrTi alloys for dental applications

Mareci

Bolat

Istrate

et al. 2015

Materials & Corrosion

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“…Wastes from the wood industry, which were usually burnt or discarded, could be used as carbon precursors to partially replace phenol by liquefaction. [ 15 ] To date, various carbon materials such as carbon foam, [ 16 ] carbon sphere, [ 17 ] and carbon fiber [ 18 ] have been successfully synthesized from liquefied wood (LW). However, the mesostructures of most reported materials from LW are disordered and, to the best of our knowledge, there's no report about OMC single crystals synthesized from LW.…”

Section: Introductionmentioning

confidence: 99%

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confidence: 99%

Kinetics‐Controlled Synthesis of Ordered Mesoporous Carbon Single Crystals from Liquefied Wood

Zhang

Sun

et al. 2023

Adv Funct Materials

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The architectures of carbon materials prepared via soft-templating method greatly depend on the assembly pattern of micelles. Herein, a kineticscontrolled strategy is developed to fabricate ordered mesoporous carbon (OMC) single crystals from liquefied wood by using melamine to regulate the polymerization rate of carbon precursors, which further affects the assembly process. Due to the slow hydroxymethylation reaction of melamine with formaldehyde in acid, the addition of melamine can decelerate the reaction kinetics to produce no seed nuclei at the initial stage, which favors the composite micelles to orderly aggregate and further grow in a layer-by-layer pattern to form OMC single crystals after carbonization. The OMC single crystals with high specific surface areas (733 m 2 g −1 ), uniform mesopore size (3.2 nm), and ordered Im3m mesostructure are ideal supports to couple with Ag nanoparticles to act as efficient catalysts, which exhibits remarkable catalytic performance for the reduction of 4-nitrophenol.

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“…[23] Since the photocatalytic reactions taking place on the surface of TiO 2 nanostructures are the major reason for the biological activity, a high surface area-to-volume ratio is of great relevance for increasing the biological response. [24][25][26][27] Several other studies demonstrated that catalytic properties of metal oxide nanoparticles depend on their morphology and those with high aspect ratio show higher catalytic activity. [24][25][26] Among the various morphological forms of TiO 2 structures such as nanopowders, nanorods, and nanowires, TiO 2 nanorods (TNR) is a highly promising candidate due to its high aspect ratio.…”

Section: Introductionmentioning

confidence: 99%

“…[24][25][26][27] Several other studies demonstrated that catalytic properties of metal oxide nanoparticles depend on their morphology and those with high aspect ratio show higher catalytic activity. [24][25][26] Among the various morphological forms of TiO 2 structures such as nanopowders, nanorods, and nanowires, TiO 2 nanorods (TNR) is a highly promising candidate due to its high aspect ratio. [28][29][30] Thus, the use of TiO 2 in the form of nanorods with high aspect ratio would be highly advantageous to provide higher biological activity compared to the spherical nanoparticles.…”

Section: Introductionmentioning

confidence: 99%

Titanium Nanorods Loaded PCL Meshes with Enhanced Blood Vessel Formation and Cell Migration for Wound Dressing Applications

Augustine

Hasan

Patan

et al. 2019

Macromolecular Bioscience

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Proper management of nonhealing wounds is an imperative clinical challenge. For the effective healing of chronic wounds, suitable wound coverage materials with the capability to accelerate cell migration, cell proliferation, angiogenesis, and wound healing are required to protect the healing wound bed. Biodegradable polymeric meshes are utilized as effective wound coverage materials to protect the wounds from the external environment and prevent infections. Among them, electrospun biopolymeric meshes have got much attention due to their extracellular matrix mimicking morphology, ability to support cell adhesion, and cell proliferation. Herein, electrospun nanocomposite meshes based on polycaprolactone (PCL) and titanium dioxide nanorods (TNR) are developed. TNR incorporated PCL meshes are fabricated by electrospinning technique and characterized by scanning electron microscopy, energy dispersive X‐ray spectroscopy, Fourier transform infrared spectroscopy (FTIR) analysis, and X‐Ray diffraction (XRD) analysis. In vitro cell culture studies, in ovo angiogenesis assay, in vivo implantation study, and in vivo wound healing study are performed. Interestingly, obtained in vitro and in vivo results demonstrated that the presence of TNR in the PCL meshes greatly improved the cell migration, proliferation, angiogenesis, and wound healing. Owing to the above superior properties, they can be used as excellent biomaterials in wound healing and tissue regeneration applications.

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Preparation of ternary Cd1−x Zn x S nanocrystals with tunable ultraviolet absorption by mechanical alloying

Cited by 8 publications

References 23 publications

Effect of thermal oxidation on electrochemical corrosion behaviour of ZrTi alloys for dental applications

Effect of thermal oxidation on electrochemical corrosion behaviour of ZrTi alloys for dental applications

Kinetics‐Controlled Synthesis of Ordered Mesoporous Carbon Single Crystals from Liquefied Wood

Titanium Nanorods Loaded PCL Meshes with Enhanced Blood Vessel Formation and Cell Migration for Wound Dressing Applications

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