Acetylene hydrochlorination over tin nitrogen based catalysts: Effect of nitrogen carbondots as nitrogen precursor
Acetylene hydrochlorination over tin nitrogen based catalysts: Effect of nitrogen carbondots as nitrogen precursor
The catalysts comprising the main active compounds of Sn-Nx were synthesized using trichlorophenylstannane ((C6 H5 )Cl3 Sn), nitrogen carbon-dots (NCDs), and activated carbon (AC) as starting materials, and the activity and stability of catalysts was evaluated in the acetylene hydrochlorination. According to the results on the physical and chemical properties of catalysts (TEM, XRD, BET, XPS and TG), it is concluded that NCDs@AC can increase (C6 H5 )Cl3 Sn dispersity, retard the coke deposition