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Fig. 1 | Particle and Fibre Toxicology

Fig. 1

From: Silica nanoparticles induce lung inflammation in mice via ROS/PARP/TRPM2 signaling-mediated lysosome impairment and autophagy dysfunction

Fig. 1

Characterization of SiNPs in suspension. a The FTIR spectrum of SiNPs. Insert: The spectrum enlarged in the range of 4700–3700 cm− 1. b TG analysis showing the weight loss of SiNPs during heating to 800 °C. C Derivative EPR data of SiNPs in the presence (red) or absence (blue) of H2O2, and DMPO without SiNPs as a negative control (green)

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