Design of an Efficient Tin Selenide-Based Ternary Nanocomposite Electrode for Simultaneous Determination of Paracetamol, Tryptophan, and Caffeine.

Electrochemical sensors play an essential role in the medical arena through assessing the drug quality and diagnosing diseases. The design of sensors relies on the electroactive properties of the material meticulously chosen to modify the electrode. Here in this work, a facile ternary SnSe/TiO@GO electroactive nanocomposite was prepared using tin selenide (SnSe) in combination with titanium dioxide (TiO) embedded on graphene oxide (GO).

Assessment of natural radioactivity and function of minerals in soils of Yelagiri hills, Tamilnadu, India by Gamma Ray spectroscopic and Fourier Transform Infrared (FTIR) techniques with statistical approach.

Gamma Ray and Fourier Transform Infrared (FTIR) spectroscopic techniques were used to evaluate the natural radioactivity due to natural radionuclides and mineralogical characterization in soils of Yelagiri hills, Tamilnadu, India. Various radiological parameters were calculated to assess the radiation hazards associated with the soil. The distribution pattern of activity due to natural radionuclides is explained by Kriging method of mapping.