Pulsed laser ablation in liquid assisted growth of gold nanoparticles: Evaluation of structural and optical features

Alluhaybi, H.A.; Ghoshal, Sib Krishna; Shamsuri, Wan Nurulhuda Wan; Alsobhi, B. O.; Salim, A.A.; Krishnan, Ganesan

doi:10.1016/j.nanoso.2019.100355

Cited by 26 publications

(11 citation statements)

References 37 publications

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“…A recent study reported that the most promising and convincing technique in producing gold nanoparticles is by using the PLAL technique [ 6 ]. Some studies used pulse laser Neodymium-doped Yttrium Aluminium Garnet (Nd:YAG) to produce gold nanoparticles in the PLAL method [ 18 , 27 , 28 , 29 , 30 , 31 , 32 , 33 ].…”

Section: The Plal Synthetisation Methodsmentioning

confidence: 99%

“…It includes NIR laser with 1064 nm and green laser with 532 or 355 nm wavelength. Alluhaybi et al [ 6 ] reported that laser wavelength plays an important role in controlling the shape, size, stability and growth of gold nanoparticles [ 12 ]. The absorption energy by metal target is increased with lower laser ablation wavelength.…”

Section: The Plal Synthetisation Methodsmentioning

confidence: 99%

“…The laser energy is measured in mJ. The linear decay of the ablation rate with spot diameter leads to the inverse-proportional increase of the ablation rate with the square root of the laser fluence [ 6 , 20 ]. An increment in laser energy enhances the number of synthesised gold nanoparticles with larger size distribution, larger nanoparticle sizes and higher solution concentration [ 33 ].…”

Section: The Plal Synthetisation Methodsmentioning

confidence: 99%

“…PLAL is the most popular technique in nanomaterial formation due to its cost-effectiveness, high efficiency, eco-friendly and facile method [ 3 , 4 , 5 ]. Alluhaybi et al also emphasised that the PLAL technique is an excellent method in providing high stability, quality and purity of gold nanoparticles without surface contamination [ 6 ].…”

Section: Introductionmentioning

confidence: 99%

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State of the Art in Gold Nanoparticle Synthesisation via Pulsed Laser Ablation in Liquid and Its Characterisation for Molecular Imaging: A Review

2022

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With recent advances in nanotechnology, various nanomaterials have been used as drug carriers in molecular imaging for the treatment of cancer. The unique physiochemical properties and biocompatibility of gold nanoparticles have developed a breakthrough in molecular imaging, which allows exploration of gold nanoparticles in drug delivery for diagnostic purpose. The conventional gold nanoparticles synthetisation methods have limitations with chemical contaminations during the synthesisation process and the use of higher energy. Thus, various innovative approaches in gold nanoparticles synthetisation are under development. Recently, studies have been focused on the development of eco-friendly, non-toxic, cost-effective and simple gold nanoparticle synthesisation. The pulsed laser ablation in liquid (PLAL) technique is a versatile synthetic and convincing technique due to its high efficiency, eco-friendly and facile method to produce gold nanoparticle. Therefore, this study aimed to review the eco-friendly gold nanoparticle synthesisation method via the PLAL method and to characterise the gold nanoparticles properties for molecular imaging. This review paper provides new insight to understand the PLAL technique in producing gold nanoparticles and the PLAL parameters that affect gold nanoparticle properties to meet the desired needs in molecular imaging.

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Section: The Plal Synthetisation Methodsmentioning

confidence: 99%

Section: The Plal Synthetisation Methodsmentioning

confidence: 99%

Section: The Plal Synthetisation Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

State of the Art in Gold Nanoparticle Synthesisation via Pulsed Laser Ablation in Liquid and Its Characterisation for Molecular Imaging: A Review

2022

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“…Up to date, noble metal nanoparticles (NPs) especially silver (Ag) and gold (Au) have been widely explored and employed due to their distinct chemical, optical, and electronic properties [ 1 ]. Particularly, different numbers of Au atoms in small Au NPs generate certain chemical and physical characteristics [ 2 ].…”

Section: Introductionmentioning

confidence: 99%

Effects of Different Surfactant Charges on the Formation of Gold Nanoparticles by the LASiS Method

Zulfajri

Huang

et al. 2021

Materials

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The laser ablation synthesis in solution (LASiS) method has been widely utilized due to its significant prospects in laser microprocessing of nanomaterials. In this study, the LASiS method with the addition of different surfactant charges (cationic CTAB, nonionic TX-100, and anionic SDS) was used to produce Au NPs. An Nd:YAG laser system at 532 nm excitation with some synthetic parameters, including different laser fluences, ablation times, and surfactant concentrations was performed. The obtained Au NPs were characterized by UV-Vis spectroscopy, transmission electron microscopy, and zeta potential analyzer. The Au NPs exhibited the maximum absorption peak at around 520 nm for all samples. The color of Au NPs was changed from red to reddish by increasing the laser fluence. The surfactant charges also played different roles in the Au NPs’ growth during the synthesis process. The average sizes of Au NPs were found to be 8.5 nm, 5.5 nm, and 15.5 nm with the medium containing CTAB, TX-100, and SDS, respectively. Besides, the different surfactant charges induced different performances to protect Au NPs from agglomeration. Overall, the SDS and CTAB surfactants exhibited higher stability of the Au NPs compared to the Au NPs with TX-100 surfactant.

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Structural, chemical and magnetic features of gold nanoshapes integrated-Er2O3-doped tellurite glass system prepared by a conventional melt-quenching technique

et al. 2021

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Pulsed laser ablation in liquid assisted growth of gold nanoparticles: Evaluation of structural and optical features

Cited by 26 publications

References 37 publications

State of the Art in Gold Nanoparticle Synthesisation via Pulsed Laser Ablation in Liquid and Its Characterisation for Molecular Imaging: A Review

State of the Art in Gold Nanoparticle Synthesisation via Pulsed Laser Ablation in Liquid and Its Characterisation for Molecular Imaging: A Review

Effects of Different Surfactant Charges on the Formation of Gold Nanoparticles by the LASiS Method

Structural, chemical and magnetic features of gold nanoshapes integrated-Er2O3-doped tellurite glass system prepared by a conventional melt-quenching technique

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