Tracing of γ-radiation-induced electrical conductivity and pH change of hexamethylenetetramine aqueous solutions and its applications

The interest in studying γ-radiation effects on hexamethylenetetramine (HMTA) is due to its importance in nuclear fuel technology. The current study indicates that γ-radiation induces electrical conductivity (RIC) and pH changes in HMTA aqueous solutions. The effects of HMTA concentration, absorbed radiation dose, absorbed dose rate and storage time on RIC and pH changes were studied. HMTA aqueous solutions could be considered as a promising γ-radiation dosimeter, in both technical and medical fields.

► γ-Radiation induces electrical conductivity and pH change of HMTA solutions.
► Factors affecting γ-radiation induced electrical conductivity and pH change of HMTA solutions were studied.
► HMTA aqueous solution could be considered as a dosimiter for radiation.