The stable dispersion of graphene flakes in an aqueous medium is highly desirable for the
development of materials based on this two-dimensional carbon structure, but current …

The results of studies on layer-by-layer synthesis of multilayers on the electrode surface in
order to design electrochemical sensors for the determination of concentrations of inorganic …

Porphyrins are tetrapyrrolic macrocycles with a fascinating and multifarious variegation of
properties of essential significance in up-to-date and leading technologies. This class of …

The application of porphyrin metal–organic frameworks (MOFs) as a ratiometric
electrochemical sensing platform is still unexplored. In this paper, we report a ratiometric …

Conventional electrochemical dissolved oxygen (DO) sensors are expensive as they use
platinum in their construction. In addition, these sensors biofoul when used in natural or …

The development of a simple, efficient and sensitive sensor for dissolved oxygen is
proposed using the host–guest binding of a supramolecular complex at a host surface by …

The preparation of the trifluoromethanesulfonate salt of [tetrakis-bisdimethylbipyridine
chlororuthenium (II)]-5, 10, 15, 20-tetrapyridylporphyrinate cobalt (II) complex (CoTRP) and …

A sensitive amperometric sensing platform has been developed for the determination of L-
Cysteine (L-Cys) at iron tetrasulfonated phthalocyanine (FeTsPc) decorated multiwalled …

A new ordered mesoporous carbon (OMC) composite modified electrode was fabricated for
the first time. Binuclear cobalt phthalocyaninehexasulfonate sodium salt (bi-CoPc) can be …

This work describes the preparation of mesoporous carbon ceramics SiO2/50wt.% C
(SBET= 170m2g− 1), where C is graphite, by the sol–gel method. This material was used as …