Preparation and the mechanisms of formation of silver particles of different morphologies in homogeneous solutions

Suber, Lorenza; Sondi, Ivan; Matijević, Egon; Goia, Dan V.

doi:10.1016/j.jcis.2005.03.017

Cited by 195 publications

(147 citation statements)

References 24 publications

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“…Bottom-up preparation of metal NPs is usually performed in a liquid medium, which can vary from water to polar and nonpolar organic solvents and ionic liquids [53][54][55][56][57][58]. These approaches enable preparation of dispersions with various particle characteristics such as size and its distribution, morphology, and stability, by varying experimental parameters, such as the type and concentration of reagents and their redox potentials, temperature, pH, rate of reagents addition, addition of seeds, and stabilizers [50][51][52][59][60][61][62][63][64][65].…”

Section: Preparation Of Metal Npsmentioning

confidence: 99%

“…Examples of stabilizers for Ag NPs are: carboxymethyl cellulose sodium salt [79,116]; commercial dispersants such as polynaphthalene sulfonate formaldehyde condensate; Daxad 19 [64,117]; Disperbyk 190 of BYK-Chemie, which is a high molecular weight block copolymer with acidic affinic groups [118]; and poly(acrylic acid) salts [8,[119][120][121].…”

Section: Stabilization Of Metal Nps Against Aggregationmentioning

confidence: 99%

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Metal-based Inkjet Inks for Printed Electronics

Kamyshny¹,

Steinke²,

Magdassi

2011

TOAPJ

368

242

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Abstract:A review on applications of metal-based inkjet inks for printed electronics with a particular focus on inks containing metal nanoparticles, complexes and metallo-organic compounds. The review describes the preparation of such inks and obtaining conductive patterns by using various sintering methods: thermal, photonic, microwave, plasma, electrical, and chemically triggered. Various applications of metal-based inkjet inks (metallization of solar cell, RFID antennas, OLEDs, thin film transistors, electroluminescence devices) are reviewed.

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Section: Preparation Of Metal Npsmentioning

confidence: 99%

Section: Stabilization Of Metal Nps Against Aggregationmentioning

confidence: 99%

Metal-based Inkjet Inks for Printed Electronics

Kamyshny¹,

Steinke²,

Magdassi

2011

TOAPJ

368

242

View full text Add to dashboard Cite

show abstract

“…One of the earliest and most commonly used methods for synthesizing monodisperse metal nanoparticles stabilized in the form of a colloidal suspension is the citrate reduction method 13,[36][37][38] . Although this method produces nanoparticles with controllable size and aggregation, the nanoparticles are coated with the stabilizing agent (heavy citrate ions and chlorine ions that are negatively charged electrical double layers).…”

Section: Background Ii1) Localized Surface Plasmon Resonance and Hybmentioning

confidence: 99%

Charge-Selective Raman Scattering and Fluorescence Quenching by “Nanometal On Semiconductor” Substrates

Bhatt

Tan²,

Karumuri³

et al. 2010

Nano Lett.

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Ag nanoparticles synthesized on n and p-type Si were shown to exhibit charge-selective surface-enhanced Raman scattering and fluorescence quenching. As revealed by electric force microscopy, the polarity and magnitude of the nanoparticle charge is controllable with the metal-semiconductor Fermi level difference and nanoparticle size. It is inferred that the Fermi level alignment is dominantly contributed by the charge-induced nanoparticle voltage. Nanoparticle charging also accounts for self-inhibition of coalescence during chemical reduction, allowing strong plasmon hybridization.

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“…The aim of reduction of biochar (I) was, on the contrary, an increase in lipophilicity of its surface. As a reducing agent ascorbic acid was used; it was also used for the reduction of graphene oxide and its hybrid compounds with fullerene [30] and can also reduce AgNO 3 to silver nanoparticles [19]. Reduction was done in the case of biochar and its mixtures with AgNO 3 .…”

Section: Biochar (I) -Its Sonification Oxidation and Reductionmentioning

confidence: 99%

Biochar – Ecological Product and Its Application in Environmental Protection

Gembalová¹,

Klouda²,

Rusín³

et al. 2017

dtetr

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Biochar is a product of the pyrolysis of waste from the process of biomass fermentation. It is the case of a porous carbonaceous material with a compact hydrophobic core of predominantly aromatic structure, sheathed with a shell exhibiting hydrophilic and chemically active properties (surface groups: -OH, C=O, -COOH). One of properties usable in environmental protection is its adsorption ability toward heavy metals and organic pollutants (pesticides, PAHs, pharmaceutical products, industrial wastes). The contribution contains the description of preparation, surface analysis (SEM), identification of functional groups (FTIR) and proposal for possible surface modifications (sonification, oxidation, reduction, hydrothermal pyrolysis with graphene oxide, etc.) with a view to increase the sorption ability of biochar.

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Preparation and the mechanisms of formation of silver particles of different morphologies in homogeneous solutions

Cited by 195 publications

References 24 publications

Metal-based Inkjet Inks for Printed Electronics

Metal-based Inkjet Inks for Printed Electronics

Charge-Selective Raman Scattering and Fluorescence Quenching by “Nanometal On Semiconductor” Substrates

Biochar – Ecological Product and Its Application in Environmental Protection

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