The electrochemiluminescent (ECL) performance of three ruthenium-based metallopolymer platforms with different homogeneous charge transfer diffusion coefficients (D_CT) is reported. Significantly, simultaneous detection of light and current in tandem with steady-state photoluminescence studies demonstrate that increasing the rate of Ru^3 + production via enhanced charge transport results in a decrease in ECL intensity of up to 82% when the concentration of the co-reactant, sodium oxalate, is low, i.e., sub-mM. Spectroelectrochemical studies demonstrate that for maximum sensitivity to be obtained, the electroactive properties of the polymeric support matrix need to be considered in tandem with luminophore, analyte and co-reactant concentrations.

报道了三种具有不同均相电荷转移扩散系数（D _CT）的钌基金属聚合物平台的电化学发光（ECL）性能。显著，光，并与稳定状态的光致发光的研究串联电流同时检测表明，增加的Ru的速率^{3 +}通过在增强的电荷传输结果生产减少当共反应物草酸钠的浓度低，即亚-mM时，其ECL强度可达82％。光谱电化学研究表明，要获得最大的灵敏度，必须与发光体，分析物和共反应物浓度一起考虑聚合物载体基质的电活性。