Erratum to: Electrochemical and nanogravimetric studies of poly(copper phthalocyanine) microparticles immobilized on gold in aqueous solutions

Erratum to: J Solid State Electrochem

DOI 10.1007/s10008-015-2770-6

The original version of the article, unfortunately, contained a mistake in the caption of Fig. 2. The correct numbering of the curves on Fig. 2, i.e., the correct figure caption is as follows.

Fig. 2 Cyclic voltammetric (a) and the simultaneously obtained EQCN frequency (b) responses for an Au│poly(CuPc) electrode in contact with electrolyte solutions of different pH values at constant 1 mol dm⁻³ ionic strength: 0.001 mol dm⁻³ perchloric acid + 0.999 mol dm⁻³ NaClO₄ (1), 0.01 mol dm⁻³ perchloric acid + 0.99 mol dm⁻³ NaClO₄ (2), 0.1 mol dm⁻³ perchloric acid + 0.9 mol dm⁻³ NaClO₄ (3), and 1 mol dm⁻³ perchloric acid (4). Scan rate: 20 mV s⁻¹