Figure 3
From: Nano silica-mediated stabilization of heavy metals in contaminated soils

FTIR spectrum showing Siloxan (Si–O–Si), O–H and Silanol (Si–OH) groups in nano-silica.
From: Nano silica-mediated stabilization of heavy metals in contaminated soils
FTIR spectrum showing Siloxan (Si–O–Si), O–H and Silanol (Si–OH) groups in nano-silica.