Hierarchical Nickel nanowire synthesis using polysorbate 80 as capping agent

E, Deepa; Therese, Helen Annal

doi:10.1016/j.apsusc.2017.12.176

Cited by 3 publications

(3 citation statements)

References 38 publications

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“…The nickel salt is an important parameter because the counterion determines the solubility of the salt in the solvent and influences electrostatic stabilization, the pH modifier, and the complexing agent. Nickel nanoparticles can be synthesized through a variety of nickel salts, such as nickel (II) acetate (Ni(CH 3 CO 2 ) 2 ) [20,21], nickel (II) bis(acetylacetonate) (Ni(C 5 H 7 O 2 ) 2 ) [22,23], nickel (II) nitrate (Ni(NO 3 ) 2 ) [24,25], nickel (II) oxalate (NiC 2 O 4 ) [26], nickel chloride (NiCl 2 ) [27,28], nickel (II) sulfate (NiSO 4 ) [29], and nickel (II) dodecyl sulfate (Ni(DS) 2 ) [30].…”

Section: Nickel Nanoparticle Synthesismentioning

confidence: 99%

“…They play a crucial role in organizing the building blocks into a controlled morphology and size [72]. Numerous stabilizing agents, including surfactants and other compounds, can be employed in nickel synthesis, for example, cetyltrimethylammonium bromide (CTAB), tetraethylammonium bromide (TBAB), tetrabutylammonium bromide (TEAB), tetra dodecyl ammonium bromide (TC 12 AB), citric acid, sodium dodecyl sulfonate (SDS), Tween 40, Tween 80, D-sorbitol, PEG 6000, sodium carboxyl methylcellulose (Na-CMC), hydroxyethyl carboxymethyl cellulose (HECMC), trioctylphosphine oxide (TOPO), trioctylphosphine (TOP), and poly(vinylpyrrolidone) (PVP) [21,26,34,42,62,73,76,[81][82][83][84][85][86][87][88].…”

Section: Stabilizing Agentmentioning

confidence: 99%

“…Conversely, PVP-30,000 exhibits a smooth particle surface, suggesting that a longer polymer chain better prevents nucleus diffusion to the surface and promotes growth. Hydroxyethyl cellulose (HEC) (Figure 8F) [85] and Tween 80 (Figure 8G) [21] possess multiple anchors (C-O-C) or/and (C=O), enabling these polymers to be anchored at multiple points. This allows the polymers to interconnect on various faces in each HEC molecule, forming a sponge nanoflower.…”

Section: Stabilizing Agentmentioning

confidence: 99%

See 2 more Smart Citations

Controlled Nickel Nanoparticles: A Review on How Parameters of Synthesis Can Modulate Their Features and Properties

e Silva,

Salim,

Rodrigues

2024

AppliedChem

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Nickel nanoparticles have wide-ranging applications in diverse fields, including electronics, catalysis, and biomedicine. The unique properties of these nanoparticles depend on their physical and chemical attributes. Consequently, there is a growing interest in understanding the performance relationships through a nuanced comprehension of their controlled synthesis. This review explores the advancements related to precisely defined nickel nanoparticles, with a specific focus on unraveling the connections between performance and their physical/chemical characteristics. The emphasis is on elucidating how manipulating synthetic parameters, such as precursor concentration, reductant agent properties, temperature, time, and the presence of stabilizing agents, can provide additional avenues for refining the performance in terms of size and morphology. Through the analysis of each variable, we illustrate the methodology for synthesizing well-controlled nickel nanoparticles, showcasing the ability to exert precision over their composition, size, and surface morphology.

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Section: Nickel Nanoparticle Synthesismentioning

confidence: 99%

Section: Stabilizing Agentmentioning

confidence: 99%

Section: Stabilizing Agentmentioning

confidence: 99%

See 1 more Smart Citation

Controlled Nickel Nanoparticles: A Review on How Parameters of Synthesis Can Modulate Their Features and Properties

e Silva,

Salim,

Rodrigues

2024

AppliedChem

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Synthesis, Characterization, and Potential Applications of Transition Metal Nanoparticles

Cid

Simal-Gándara

2019

J Inorg Organomet Polym

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Nanocomposite of Nickel Nanoparticles-Impregnated Biochar from Palm Leaves as Highly Active and Magnetic Photocatalyst for Methyl Violet Photocatalytic Oxidation

et al. 2022

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Photocatalysis has been recognized as a feasible method in water and wastewater treatment. Compared to other methods such as adsorption and chemical oxidation, the use of photocatalyst in the advanced oxidation processes gives benefits such as a longer lifetime of the catalyst and less consumable chemicals. Currently, explorations into low-cost, effective photocatalysts for organic contaminated water are being developed. Within this scheme, an easily separated photocatalyst with other functionality, such as high adsorption, is important. In this research, preparation of a magnetic nanocomposite photocatalyst based on agricultural waste, palm leaves biochar impregnated nickel nanoparticles (Ni/BC), was investigated. The nanocomposite was prepared by direct pyrolysis of palm leaves impregnated with nickel (II) chloride precursor. Furthermore, the physicochemical characterization of the material was performed by using an X-ray diffractometer (XRD), scanning electron microscopy-energy dispersive X-ray fluorescence (SEM-EDX), transmission electron microscopy (TEM), gas sorption analysis, X-ray photoelectron spectroscopy (XPS) and vibrating sample magnetometer (VSM). The photocatalytic activity of Ni/BC was evaluated for methyl violet (MV) photocatalytic oxidation. The results from XRD, XPS and TEM analyses identified single nickel nanoparticles dispersed on the biochar structure ranging from 30–50 nm in size. The dispersed nickel nanoparticles increased the BET specific surface area of biochar from 3.92 m2/g to 74.12 m2/g oxidation. High photocatalytic activity of the Ni/BC was exhibited by complete MV removal in 30 min for the concentration ranging from 10–80 mg/L. In addition, the Ni/BC showed stability in the pH range of 4–10 and reusability without any activity change until fifth usage. The separable photocatalyst is related to magnetism of about 13.7 emu/g. The results highlighted the role of biochar as effective support for Ni as photoactive material.

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Hierarchical Nickel nanowire synthesis using polysorbate 80 as capping agent

Cited by 3 publications

References 38 publications

Controlled Nickel Nanoparticles: A Review on How Parameters of Synthesis Can Modulate Their Features and Properties

Controlled Nickel Nanoparticles: A Review on How Parameters of Synthesis Can Modulate Their Features and Properties

Synthesis, Characterization, and Potential Applications of Transition Metal Nanoparticles

Nanocomposite of Nickel Nanoparticles-Impregnated Biochar from Palm Leaves as Highly Active and Magnetic Photocatalyst for Methyl Violet Photocatalytic Oxidation

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