ИСТИНА |
Войти в систему Регистрация |
|
ИСТИНА ИНХС РАН |
||
Standard enthalpy of formation bed (Cu2ZnSnS4) have been calculated from calorimetric determination of enthalpies of reaction for its formation from synthetic sulfides: 2CuS + ZnS + SnS → Cu2ZnSnS4. As a result, using literature data for the binary sulphides were obtained the standard enthalpy of formation from the elements ∆fH0298.15(Cu2ZnSnS4) = - (468.48 ±2.28) kJ•mol-1 for reactions involving sphalerite and covelline.