Im Rahmen der vorliegenden Arbeit wurden Silbersole durch die Vermischung von Silbernitrat mit Hydrazinmonohydrat unter Zusatz von Natronlauge zur Einstellung des pH-Wertes auf unterschiedliche Art und Weise hergestellt. Die Bildung der Silbersole wurde dabei durch die Messung der Absorbanz bei 420 nm verfolgt. Anschließend wurde das jeweils zugehörige Spektrum aufgenommen. Zur Feststellung eventuell auftretender Veränderungen wurden die Spektren auch über einen Zeitraum von mehreren Wochen immer wieder registriert. Die Vermischung von Silbernitrat und Hydrazinmonohydrat erfolgte entweder einstufig, oder in zwei Schritten, indem einer der beiden Reaktanten nach einer bestimmten Zeitspanne zugegeben wurde. Dabei zeigte sich, dass das Hydrazi...
A silver solution has been prepared from the reduction of silver nitrate (AgNO3) by hydrogen peroxid...
Synthesis and characterization of noble metal nanoparticles are of current interest. Silver nanopart...
We report for the first time the development of a new surface-enhanced Raman scattering (SERS)-activ...
Koloidy srebra są powszechnie stosowane w technice powierzchniowo wzmocnionego efektu Ramana (SERS) ...
Silver nanoparticles coated with silica can be obtained by the reduction of AgNO3 with hydrazine in ...
The specifics of formation of silver nanoparticles in aqueous solution in the presence of carboxyalk...
The present research project is part of an overall study whose aim is to develop a process for the ...
Abstract: we prepared silver colloids by chemical reduction of metal salts and laser ablation of pur...
Abstract: In this report, high quality SERS spectrum of p-hydroxybenzoic acid (PHBA) on silver-coate...
wo an ros is.) a er 9 chemical enhancement, active substrates and adsorbed an active research area. ...
The UV-Visible and Surface Enhanced Raman Spectroscopy (SERS) behavior of silver sol (a typical SERS...
The preparation of nanoparticles in liquids is a challenging task. To immerse metal atoms into liqui...
The work in this thesis focuses on improving the understanding of two key aspects of the interaction...
Istražena je SERS učinkovitost nanočestica srebra i zlata imobiliziranih na staklu silaniziranom (3-...
In spite of the widespread use of the chemical reduction method to obtain silver nanoparticles, the ...
A silver solution has been prepared from the reduction of silver nitrate (AgNO3) by hydrogen peroxid...
Synthesis and characterization of noble metal nanoparticles are of current interest. Silver nanopart...
We report for the first time the development of a new surface-enhanced Raman scattering (SERS)-activ...
Koloidy srebra są powszechnie stosowane w technice powierzchniowo wzmocnionego efektu Ramana (SERS) ...
Silver nanoparticles coated with silica can be obtained by the reduction of AgNO3 with hydrazine in ...
The specifics of formation of silver nanoparticles in aqueous solution in the presence of carboxyalk...
The present research project is part of an overall study whose aim is to develop a process for the ...
Abstract: we prepared silver colloids by chemical reduction of metal salts and laser ablation of pur...
Abstract: In this report, high quality SERS spectrum of p-hydroxybenzoic acid (PHBA) on silver-coate...
wo an ros is.) a er 9 chemical enhancement, active substrates and adsorbed an active research area. ...
The UV-Visible and Surface Enhanced Raman Spectroscopy (SERS) behavior of silver sol (a typical SERS...
The preparation of nanoparticles in liquids is a challenging task. To immerse metal atoms into liqui...
The work in this thesis focuses on improving the understanding of two key aspects of the interaction...
Istražena je SERS učinkovitost nanočestica srebra i zlata imobiliziranih na staklu silaniziranom (3-...
In spite of the widespread use of the chemical reduction method to obtain silver nanoparticles, the ...
A silver solution has been prepared from the reduction of silver nitrate (AgNO3) by hydrogen peroxid...
Synthesis and characterization of noble metal nanoparticles are of current interest. Silver nanopart...
We report for the first time the development of a new surface-enhanced Raman scattering (SERS)-activ...