Etaiw, SEH; Marie, H; Shalaby, EM; Farag, RS; Elsharqawy, FA in [Etaiw, Safaa El-din H.; Marie, Hassan; Elsharqawy, Fatma A.] Tanta Univ, Fac Sci, Chem Dept, Tanta, Egypt; [Shalaby, Elsayed M.] Natl Res Ctr, Phys Div, Xray Crystallog Lab, Cairo, Egypt; [Farag, Rabie S.] Al Azhar Univ, Fac Sci, Chem Dept, Cairo, Egypt published Sensing and photocatalytic properties of nanosized Cu(I)CN organotin supramolecular coordination polymer based on pyrazine in 2019, Cited 76. Formula: C5H4N2O2. The Name is Pyrazine-2-carboxylic acid. Through research, I have a further understanding and discovery of 98-97-5.
Orange prismatic crystals of the supramolecular coordination polymer (SCP) (3)(infinity)[Cu(CN)(2)(Me3Sn)(Pyz)], SCP1, were synthesized using a self-assembly method under ambient conditions. Nanosized 1 was obtained using the same molar ratio in water by ultrasonic irradiation. SCP1 was characterized using single-crystal X-ray diffraction, elemental analysis, thermal analysis and Fourier transform infrared spectroscopy. SCP1 and its nanosized 1 particles were also examined using powder X-ay diffraction and scanning electron microscopy. The luminescence emission of SCP1 was studied as well as its use as a sensor for the detection of common organic solvents and metal ions. Also, the catalytic activities of nanosized 1 towards various organic dyes were investigated under ambient conditions, UV irradiation and ultrasonic irradiation. Nanosized 1 as a heterogeneous nanoparticle catalyst exhibits high catalytic activity for the degradation of eosin-Y and acid blue dyes. The mechanism of degradation investigated using various scavenger techniques is proposed and discussed. The catalytic oxidation process is mainly caused by center dot OH radicals.
Formula: C5H4N2O2. About Pyrazine-2-carboxylic acid, If you have any questions, you can contact Etaiw, SEH; Marie, H; Shalaby, EM; Farag, RS; Elsharqawy, FA or concate me.
Reference:
Patent; Chevron Research Company; US4732894; (1988); A;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem