1990
DOI: 10.1515/znb-1990-0713
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Synthese und elektronenmikroskopische Untersuchung kontrolliert gewachsener, ligandstabilisierter Goldkolloide sowie theoretische Überlegungen zur Oberflächenbelegung durch Kolloide / Synthesis and Electron Microscopic Investigation of Controlled Grown, Ligand Stabilized Gold Colloids and Theoretical Considerations on the Covering of Surfaces by Colloids

Abstract: Herrn Prof. Dr. Dirk Reinen zum 60. Geburtstag gewidm et Z. N aturforsch. 45b, 9 8 9 -9 9 4 (1990); eingegangen am 15. Ja n u a r 1990Ligand Stabilized G old C olloids, C ontro lled G ro w th , E lectron M icroscopy, S tru ctu r 18 nm G old colloids are used as seeds for a co ntrolled grow th o f 36 nm colloids which are then stabilized by P(w -C 6 H 4S 0 3N a)3. These colloids can be isolated as golden leaflets and are readily soluble in w ater in virtually any co n cen tratio n. E lectron m icroscopic invest… Show more

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Cited by 32 publications
(12 citation statements)
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“…This stability has been explained through their specific geometric or electronic structure. In the full‐shell cluster model, an usNP is considered as a cut‐out of the bulk fcc structure 5. 6 Accordingly, a central metal atom is surrounded by shells of closely packed metal atoms, each shell having (10 n 2 +2) atoms, n indicating the number of shells.…”
Section: Auau Distances For the Most Common Gold Complexes Small Momentioning
confidence: 99%
“…This stability has been explained through their specific geometric or electronic structure. In the full‐shell cluster model, an usNP is considered as a cut‐out of the bulk fcc structure 5. 6 Accordingly, a central metal atom is surrounded by shells of closely packed metal atoms, each shell having (10 n 2 +2) atoms, n indicating the number of shells.…”
Section: Auau Distances For the Most Common Gold Complexes Small Momentioning
confidence: 99%
“…They can then be dissolved in water in any concentration forming blood-red solutions. 25,26 On smooth glass or paper surfaces such solutions dry to give metallic looking gold mirrors. On porous materials the red color of the colloids is preserved.…”
Section: Goldmentioning
confidence: 99%
“…Figure26. (a) Quantum channel of Auss clusters (section of the closest sphere packing in a glassy sample) at/above resonance frequency and (b) disk of pressed AusslPPhahsCU cluster molecules which may be contacted facially by gold foils to build up a tunnel resonance resistance.…”
mentioning
confidence: 99%
“…Τα μηδενικού σθένους παραγόμενα νανοσωματίδια μπορούν να είναι σταθερά για αρκετούς μήνες αλλά η κατανομή μεγέθους είναι δύσκολο να ελεγχθεί. , 1990, , 1993, , Didenko Y.T., et al, 1999 [Gutierrez M., et al, 1987]. Στη συνέχεια η σύνθεση σταθερών μεταλλικών κολλοειδών σιδήρου από την ηχοχημική διάσπαση του σιδήρου περιείχε σύμπλοκα όπως Fe(CO) 5 [Suslick K.S., et al, 1991 [Ershov B.G., et al, 1991].…”
Section: φυσικές μέθοδοι : συμπύκωση ατμών μετάλλωνunclassified
“…Σε αυτή τη νέα διαδικασία, η άνοδος δεν είναι τόσο εύκολο να οξειδωθεί και η μεταλλική πρόδρομη ένωση ανάγεται με ηλεκτρόλυση παρουσία άλατος τεταρτοταγούς αμμωνίου το οποίο λειτουργεί τόσο ως ηλεκτρολύτης όσο και ως σταθεροποιητικός παράγοντας [Tan Y., et al, 2004]. [Schmid G., et al 1989, Schmid G., et al, 1990.…”
Section: χημική αναγωγή αλάτων ευγενών μετάλλωνunclassified