Nano Electroless Plating

Zhang, Bangwei

doi:10.1016/b978-0-12-802685-4.00004-2

Cited by 13 publications

(4 citation statements)

References 346 publications

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“…Nanoprecipitation is a technique for preparing small particles that has the advantages of obtaining nanoparticles by gradually adding polymer solution to a non-solvent with a simpler, less toxic material use, and low cost [6,33]. A general definition of a nanomaterial is one that is smaller than 100 nm in one dimension and could be categorized as nanorod particles are those with aspect ratios greater than one but less than 20 [34,35]. All of our treated samples (Samples A-D in figure 2) led in nano-sized and rod morphology of the glutinous rice flour particles that were evenly distributed throughout all samples.…”

Section: Discussionmentioning

confidence: 99%

Alternative dental impression fillers made of nanorod glutinous rice flour particles through precipitation

Takarini

Asri

Djustiana

et al. 2023

Mater. Res. Express

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In this work, nanorod particles were synthesized from a locally available source, glutinous rice flour, using sodium hydroxide (NaOH) through a simple precipitation process. The synthesized nanofillers were then presented as an alternative organic filler for dental impression application to support the making of a diagnostic and working model. Dynamic Light Scattering, Scanning Electron Microscope, Fourier Transform Infrared Spectroscopy, X-ray Diffraction, Energy Dispersive Spectroscopy, Thermogravimetric Analysis, and Differential Scanning Colorimeter were used to characterize the fillers. The particle size measurement, morphology interaction, and composition of glutinous rice flour nanorod particles were also investigated. The cell viability using 3T3L1 cells was assessed to determine the safety of nanorod particles using the MTT assay and trypan blue solution. All treated samples exhibit a change in particle morphology from polyhedral to rod. We observed a decrease in crystallinity, dehydration, and gelatinization temperature. Its functional group interacting with sodium hydroxide also changes slightly after size reduction. The samples treated with 3000 centrifugation speed without surfactant addition showed changes from the control sample's 3931.71 nm to the smallest average width particle size of 73.26 nm with an average length of 865.15 nm. All of the treated samples with NaOH and NaOH-surfactant additions met the non-cytotoxicity acceptance criteria in the range of 73.54-99.58%, according to the cell viability results. The incorporation of 15 wt% of the synthesized nanorod fillers resulted in a 20 µm continuous line as the impression materials specimen, yielding a satisfactory detail reproduction test result. In conclusion, nanorod particles with biocompatible properties have been successfully manufactured and can potentially be used in the future as an alternative dental impression filler materials.

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Section: Discussionmentioning

confidence: 99%

Alternative dental impression fillers made of nanorod glutinous rice flour particles through precipitation

Takarini

Asri

Djustiana

et al. 2023

Mater. Res. Express

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“…The typical plating solution for copper electroless deposition involves the use of formaldehyde (CHOH) as a reducing agent, but this approach is becoming less popular due to formaldehyde’s high toxicity and trace amounts found in the final composites [ 26 ]. Formulations based on non-toxic reducing agents such as ascorbic acid (Asc) and glyoxylic acid (Gly), dimethylamine borane (DMAB), etc., are particularly noteworthy as an alternative to formaldehyde-based plating solutions [ 27 ].…”

Section: Introductionmentioning

confidence: 99%

Eco-Friendly Electroless Template Synthesis of Cu-Based Composite Track-Etched Membranes for Sorption Removal of Lead(II) Ions

et al. 2023

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This paper reports the synthesis of composite track-etched membranes (TeMs) modified with electrolessly deposited copper microtubules using copper deposition baths based on environmentally friendly and non-toxic reducing agents (ascorbic acid (Asc), glyoxylic acid (Gly), and dimethylamine borane (DMAB)), and comparative testing of their lead(II) ion removal capacity via batch adsorption experiments. The structure and composition of the composites were investigated by X-ray diffraction technique and scanning electron and atomic force microscopies. The optimal conditions for copper electroless plating were determined. The adsorption kinetics followed a pseudo-second-order kinetic model, which indicates that adsorption is controlled by the chemisorption process. A comparative study was conducted on the applicability of the Langmuir, Freundlich, and Dubinin–Radushkevich adsorption models to define the equilibrium isotherms and the isotherm constants for the prepared composite TeMs. Based on the regression coefficients R2, it has been shown that the Freundlich model better describes the experimental data of the composite TeMs on the adsorption of lead(II) ions.

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“…5,[13][14][15][16] Zhang et al prepared Ni/Al 2 O 3 composite powder using acidic chemical plating, and various complexing agents, such as lactic acid and sodium acetate, were added to the plating. 17,18 The plated layer was amorphous, and the sintering temperature of the composite powder-modified ceramics decreased from 1700 to 1350 • C compared with the alumina-modified ceramics with a denseness of 96.8%.…”

Section: Introductionmentioning

confidence: 99%

Research on the preparation of Ni/Al₂O₃ powder by fluidized crystallization granulation–hydrogen reduction

Wang

Gui

Yang

et al. 2023

Int J Applied Ceramic Tech

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This paper proposes a new process route for the preparation of Ni/Al2O3 composite powder through fluidized crystallization granulation–hydrogen reduction and investigates the effects of process feasibility, nickel concentration, nucleation method, and hydrogen reduction on Ni/Al2O3‐coated powder. The decrease in nickel concentration, heterogeneous nucleation, and natural air‐drying properties of precursor particles was beneficial to the formation of a complete and uniform cladding layer, and the increase in hydraulic retention time could improve the thickness of the cladding layer. The optimum process involves a nickel concentration of 50 mg/L; hydraulic residence time of 75 h to ensure heterogeneous nucleation; two‐step hydrogen reduction of precursor particles to obtain a complete and uniform Ni/Al2O3 cladding layer; and a powder surface nickel content of 59.5%.

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Nano Electroless Plating

Cited by 13 publications

References 346 publications

Alternative dental impression fillers made of nanorod glutinous rice flour particles through precipitation

Alternative dental impression fillers made of nanorod glutinous rice flour particles through precipitation

Eco-Friendly Electroless Template Synthesis of Cu-Based Composite Track-Etched Membranes for Sorption Removal of Lead(II) Ions

Research on the preparation of Ni/Al₂O₃ powder by fluidized crystallization granulation–hydrogen reduction

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Nano Electroless Plating

Cited by 13 publications

References 346 publications

Alternative dental impression fillers made of nanorod glutinous rice flour particles through precipitation

Alternative dental impression fillers made of nanorod glutinous rice flour particles through precipitation

Eco-Friendly Electroless Template Synthesis of Cu-Based Composite Track-Etched Membranes for Sorption Removal of Lead(II) Ions

Research on the preparation of Ni/Al2O3 powder by fluidized crystallization granulation–hydrogen reduction

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Research on the preparation of Ni/Al₂O₃ powder by fluidized crystallization granulation–hydrogen reduction