Composite beads of alginate and biological hydroxyapatite from poultry and mariculture for hard tissue repair

Lucia de Souza Niero, Ana; Possolli, Natália Morelli; Floriano da Silva, Daiara; Demétrio, Ketner Bendo; Zocche, Jairo José; Soares de Souza, Guilherme Maurício; Dias, Johnny Ferraz; Vieira, Jaqueline Leite; Viana Barbosa, Josiane Dantas; Pereira Soares, Milena Botelho; Klegues Montedo, Oscar Rubens; Arcaro, Sabrina

doi:10.1016/j.ceramint.2023.05.068

Cited by 3 publications

(1 citation statement)

References 42 publications

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“…11 In addition, HAP has excellent biocompatibility and bioactivity, which can be widely applied in the eld of biomedicine, 12,13 hard tissue repairing and replacing materials. 14,15 In recent years, HAP nanoparticles (HAP NPs) as a drug carrier, have attracted more and more attention. Compared with other drug carriers, HAP is easier to load and release drugs in vivo delivery.…”

Section: Introductionmentioning

confidence: 99%

Hydroxyapatite-based carriers for tumor targeting therapy

Qian

Xiong

2023

RSC Adv.

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Section: Introductionmentioning

confidence: 99%

Hydroxyapatite-based carriers for tumor targeting therapy

Qian

Xiong

2023

RSC Adv.

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Influence of size and crystallinity of nanohydroxyapatite (nHA) particles on the properties of Polylactic Acid/nHA nanocomposite scaffolds produced by 3D printing

Rodovalho,

Barbosa,

Vieira

et al. 2024

Journal of Materials Research and Technology

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Fabricating Ultra-Narrow Precision Slit Structures with Periodically Reducing Current Over-Growth Electroforming

Yang,

Zhang,

Ming

et al. 2023

Micromachines

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An ultra-narrow precision slit with a width of less than ten micrometers is the key structure of some optical components, but the fabrication of these structures is still very difficult to accomplish. To fabricate these slits, this paper proposed a periodically reducing current over-growth electroforming process. In the periodically reducing current over-growth electroforming, the electric current applied to the electrodeposition process is periodically stepped down rather than being constant. Simulations and experimentation studies were carried out to verify the feasibility of the proposed process, and further optimization of process parameters was implemented experimentally to achieve the desired ultra-narrow precision slits. The current values were: I1=Iinitial, I2=0.75Iinitial at Qc=0.5Qt, I3=0.5Iinitial at Qc=0.75Qt,respectively. It was shown that, compared with conventional constant current over-growth electroforming, the proposed process can significantly improve the surface quality and geometrical accuracy of the fabricated slits and can markedly enhance the achievement of the formed ultra-narrow slits. With the proposed process, slits with a width of down to 5 ± 0.1 μm and a surface roughness of less than 62.8 nm can be easily achieved. This can improve the determination sensitivity and linear range of the calibration curves of spectral imagers and food and chemical analysis instruments. Periodically reducing current over-growth electroforming is effective and advantageous in fabricating ultra-narrow precision slits.

show abstract

Composite beads of alginate and biological hydroxyapatite from poultry and mariculture for hard tissue repair

Cited by 3 publications

References 42 publications

Hydroxyapatite-based carriers for tumor targeting therapy

Hydroxyapatite-based carriers for tumor targeting therapy

Influence of size and crystallinity of nanohydroxyapatite (nHA) particles on the properties of Polylactic Acid/nHA nanocomposite scaffolds produced by 3D printing

Fabricating Ultra-Narrow Precision Slit Structures with Periodically Reducing Current Over-Growth Electroforming

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