Biology Reference
In-Depth Information
16 +
8 CF 3 SO 3 -
8 PF 6 -
Fe
N
Fe
N
PPh 2
Ph 2 P
Ru
Ph 2 P
Pd
N
N
N
N
Pd
PPh 2
N
N
N
N
N
N
55
N
N
N
N
Ru
Ru
N
N
N
N
N
N
N
N
N
N
Ph 2
P
Ph 2 P
Pd
N
N
N
Pd
N
Ru
PPh 2
Ph 2 P
Fe
Fe
N
N
10.8
Metallacyclic Supramolecular Thin Films
for Chemical Sensing
Simple molecular-aggregate thin films of metallacycles have been
proven surprisingly effective as molecular sieves, owing to the
presence of one-dimensional open channels in the films [96]. The
advantage of the amorphous thin films is their strongly adherence
and insolubility in aqueous medium. Another advantage is the
capability of a higher uptake of the guests. The electrochemical
studies revealed that the material is exceptionally porous for small
molecules while it blocks large molecules [97].
have demonstrated an interesting concept to realize
electrode surfaces, which are covered with stepwise assembling
of three-dimensional array of the molecular squares [98]. A very
stable interface containing defined numbers of layers was generated
by stepwise treatment of 3-aminopropyltriethoxysilane-modified
indium-doped tin oxide (ITO) conductive glass with solutions of
12 nm gold nanoparticles and Pd(II)-based molecular square
Willner
et al.
19
.
Search WWH ::




Custom Search