Simple synthetic route for hydroxyapatite colloidal nanoparticles via a Nd:YAG laser ablation in liquid medium

Mhin, Sung Wook; Ryu, Jeong Ho; Kim, Kang Min; Park, Gyeong Seon; Ryu, Hokyoung; Shim, Kwang Bo; Sasaki, Takeshi; Koshizaki, Naoto

doi:10.1007/s00339-009-5219-x

Cited by 23 publications

(11 citation statements)

References 33 publications

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“…Various methodologies [ 126 , 127 , 128 , 129 , 130 , 131 , 132 , 133 , 134 , 135 , 136 , 137 , 138 , 139 , 140 , 141 , 142 , 143 , 144 , 145 ] have been used to prepare nanosized HAp with different sizes and morphologies [ 126 ]. Sol-gel [ 127 , 128 , 129 ], co-precipitation [ 130 ], wet-chemical synthesis [ 131 , 132 ], hydrothermal synthesis [ 133 , 134 ], mechano-chemical synthesis [ 135 ], mechanical alloying [ 135 ], ball milling [ 136 ], radiofrequency induction plasma [ 137 ], vibro-milling of bones [ 138 ], liquid-solid synthesis [ 139 , 140 , 141 ], electrocrystallization [ 142 ], solvothermal [ 143 ], hydrolysis of calcium orthophosphates, laser-induced fragmentation of HAp micro-particles in water, the electrospinning technique [ 144 ] and radiofrequency magnetron sputtering [ 145 ] are some of the techniques. Nano-HAp is reported [ 146 ] to have better bioactivity than microsized HAp.…”

Section: Discussion On Dense Hydroxyapatitesmentioning

confidence: 99%

Fabrication, Properties and Applications of Dense Hydroxyapatite: A Review

Prakasam

Ločs

Šalma-Ancāne

et al. 2015

JFB

224

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In the last five decades, there have been vast advances in the field of biomaterials, including ceramics, glasses, glass-ceramics and metal alloys. Dense and porous ceramics have been widely used for various biomedical applications. Current applications of bioceramics include bone grafts, spinal fusion, bone repairs, bone fillers, maxillofacial reconstruction, etc. Amongst the various calcium phosphate compositions, hydroxyapatite, which has a composition similar to human bone, has attracted wide interest. Much emphasis is given to tissue engineering, both in porous and dense ceramic forms. The current review focusses on the various applications of dense hydroxyapatite and other dense biomaterials on the aspects of transparency and the mechanical and electrical behavior. Prospective future applications, established along the aforesaid applications of hydroxyapatite, appear to be promising regarding bone bonding, advanced medical treatment methods, improvement of the mechanical strength of artificial bone grafts and better in vitro/in vivo methodologies to afford more particular outcomes.

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Section: Discussion On Dense Hydroxyapatitesmentioning

confidence: 99%

Fabrication, Properties and Applications of Dense Hydroxyapatite: A Review

Prakasam

Ločs

Šalma-Ancāne

et al. 2015

JFB

224

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“…Application of both ultrasound [362,[459][460][461] and viscous systems [462] might be helpful. Furthermore, nanodimensional HA might be manufactured by a laser-induced fragmentation of HA targets in water [463][464][465][466][467] and in solvent-containing aqueous solutions [344,371,468], while dense nanocrystalline HA films might be produced by radio frequency magnetron sputtering [469,470]. An interesting approach using sitting drop vapor diffusion technique should be mentioned as well [471].…”

Section: Nanodimensional and Nanocrystalline Apatitesmentioning

confidence: 99%

Nanodimensional and Nanocrystalline Calcium Orthophosphates

Dorozhkin¹

2012

AJBE

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Nano-sized particles and crystals play an important role in the formation of calcified tissues of various animals. For example, nano-sized and nanocrystalline calcium orthophosphates in the form of apatites of biological origin represent the basic inorganic building blocks of bones and teeth of mammals. Namely, according the recent developments in biomineralization, tens to hundreds nanodimensional crystals of a biological apatite are self-assembled into these complex structures. This process occurs under a strict control by bioorganic matrixes. Furthermore, both a greater viability and a better proliferation of various types of cells have been detected on smaller crystals of calcium orthophosphates. Thus, the nano-sized and nanocrystalline forms of calcium orthophosphates have a great potential to revolutionize the hard tissue-engineering field, starting from bone repair and augmentation to controlled drug delivery systems. This review reports on current state of the art and recent developments on the subject, starting from synthesis and characterization to biomedical and clinical applications. Furthermore, the review also discusses possible directions for future research and development.

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“…This corroborates that thermal confinement is the only mechanism responsible for material explosive ejection and subsequent particles formation, which is consistent with the size as well as the spherical shape of the obtained particles. As the irradiance when using the pulsed laser is higher than when using the CW laser, the particles obtained in the latter conditions are amorphous, while the obtained in the former case are crystalline; other authors have obtained crystalline hydroxylapatite particles using pulsed laser ablation at higher irradiance [ 24 , 25 ].…”

Section: Discussionmentioning

confidence: 99%

Production of nanoparticles from natural hydroxylapatite by laser ablation

et al. 2011

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Laser ablation of solids in liquids technique has been used to obtain colloidal nanoparticles from biological hydroxylapatite using pulsed as well as a continuous wave (CW) laser. Transmission electron microscopy (TEM) measurements revealed the formation of spherical particles with size distribution ranging from few nanometers to hundred nanometers and irregular submicronic particles. High resolution TEM showed that particles obtained by the use of pulsed laser were crystalline, while those obtained by the use of CW laser were amorphous. The shape and size of particles are consistent with the explosive ejection as formation mechanism.

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Simple synthetic route for hydroxyapatite colloidal nanoparticles via a Nd:YAG laser ablation in liquid medium

Cited by 23 publications

References 33 publications

Fabrication, Properties and Applications of Dense Hydroxyapatite: A Review

Fabrication, Properties and Applications of Dense Hydroxyapatite: A Review

Nanodimensional and Nanocrystalline Calcium Orthophosphates

Production of nanoparticles from natural hydroxylapatite by laser ablation

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