Annealed thin-film zirconia coating adhered on 316L stainless steel as a bio-inert indwelling needle

Lee, Han; Yao, Chih Kai; Liao, Jiunn Der; Shao, Pei‐Lin; Thi, Minh Hien Ngo; Lin, Yu Hui; Juang, Yung Der

doi:10.1016/j.matdes.2015.09.027

Cited by 13 publications

(2 citation statements)

References 34 publications

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“…The implantation of DES has a wide range of applications in clinical treatment and has become an effective method for treating cardiovascular diseases [26]. 316L SS is a backbone material of medical cardiovascular stents due to its high ductility, high mechanical strength and good fatigue properties [27, 28]. The preparation of stent coating has important influence on the physical, chemical and biological properties.…”

Section: Discussionmentioning

confidence: 99%

Inhibition of in-stent restenosis after graphene oxide double-layer drug coating with good biocompatibility

et al. 2019

Regenerative Biomaterials

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In this study, we designed a double layer-coated vascular stent of 316L stainless steel using an ultrasonic spray system to achieve both antiproliferation and antithrombosis. The coating included an inner layer of graphene oxide (GO) loaded with docetaxel (DTX) and an outer layer of carboxymethyl chitosan (CMC) loaded with heparin (Hep). The coated surface was uniform without aggregation and shedding phenomena before and after stent expanded. The coating treatment was able to inhibit the adhesion and activation of platelets and the proliferation and migration of smooth muscle cells, indicating the excellent biocompatibility and antiproliferation ability. The toxicity tests showed that the GO/DTX and CMC/Hep coating did not cause deformity and organ abnormalities in zebrafish under stereomicroscope. The stents with GO double-layer coating were safe and could effectively prevent thrombosis and in-stent restenosis after the implantation into rabbit carotid arteries for 4–12 weeks.

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Section: Discussionmentioning

confidence: 99%

Inhibition of in-stent restenosis after graphene oxide double-layer drug coating with good biocompatibility

et al. 2019

Regenerative Biomaterials

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“…The obtained XRD patterns were compared with JCPDS card No. 89-6976 [ 21 ] and 65-1022 [ 22 ]. The photo-images of the surfaces of ZrO 2 NFs and NPs/ZrO 2 NFs were taken by a high-resolution thermal field emission scanning electron microscope (FE-SEM, JSM-7000, JEOL, Tokyo, Japan), which was operated at an accelerating voltage of 10 kV.…”

Section: Methodsmentioning

confidence: 99%

Gold Nanoparticle-Coated ZrO2-Nanofiber Surface as a SERS-Active Substrate for Trace Detection of Pesticide Residue

et al. 2018

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Trace detection of common pesticide residue is necessary to assure safety of fruit and vegetables, given that the potential health risk to consumers is attributed to the contamination of the sources. A simple, rapid and effective means of finding the residue is however required for household purposes. In recent years, the technique in association with surface-enhanced Raman scattering (SERS) has been well developed in particular for trace detection of target molecules. Herein, gold nanoparticles (Au NPs) were integrated with sol-gel spin-coated Zirconia nanofibers (ZrO2 NFs) as a chemically stable substrate and used for SERS application. The morphologies of Au NPs/ZrO2 NFs were adjusted by the precursor concentrations (_X, X = 0.05–0.5 M) and the effect of SERS on Au NPs/ZrO2 NFs_X was evaluated by different Raman laser wavelengths using rhodamine 6G as the probe molecule at low concentrations. The target pesticides, phosmet (P1), carbaryl (C1), permethrin (P2) and cypermethrin (C2) were thereafter tested and analyzed. Au NPs/ZrO2 NFs_0.3 exhibited an enhancement factor of 2.1 × 107, which could detect P1, C1, P2 and C2 at the concentrations down to 10−8, 10−7, 10−7 and 10−6 M, respectively. High selectivity to the organophosphates was also found. As the pesticides were dip-coated on an apple and then measured on the diluted juice containing sliced apple peels, the characteristic peaks of each pesticide could be clearly identified. It is thus promising to use NPs/ZrO2 NFs_0.3 as a novel SERS-active substrate for trace detection of pesticide residue upon, for example, fruits or vegetables.

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Wear, Corrosion, and Biocompatibility of 316L Stainless Steel Modified by Well-Adhered Ta Coatings

Gao

Cao

et al. 2022

J. of Materi Eng and Perform

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Annealed thin-film zirconia coating adhered on 316L stainless steel as a bio-inert indwelling needle

Cited by 13 publications

References 34 publications

Inhibition of in-stent restenosis after graphene oxide double-layer drug coating with good biocompatibility

Inhibition of in-stent restenosis after graphene oxide double-layer drug coating with good biocompatibility

Gold Nanoparticle-Coated ZrO2-Nanofiber Surface as a SERS-Active Substrate for Trace Detection of Pesticide Residue

Wear, Corrosion, and Biocompatibility of 316L Stainless Steel Modified by Well-Adhered Ta Coatings

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