Fig. 1From: Construction of pH-responsive nanocarriers in combination with ferroptosis and chemotherapy for treatment of hepatocellular carcinomaA UV–vis absorbance spectrums of PB, HMPB and HP/SO/CS. B N2 adsorption–desorption isotherm of HMPB, inset: the corresponding pore size distribution. C Surface zeta potentials. D TEM images of PB, HMPB and HP/SO/CS. E Particle size analysis. F EDS-mapping of HP/SO/CSBack to article page