【摘要】 采用电热丝直接浸入液相加热、三层保温的量热装置,利用已知质量定压热容的甘油校正了蓖麻油质量定压热容测定过程中不同温区的热损失,据此测定了蓖麻油在310K～410K温区的质量定压热容。更多还原

【Abstract】 By means of the method of soaking heat band directly in liquid phase for heating and the calorimetric device with heat preservation of three layers,on the basis of glycerin of known mass heat capacity at constant pres-sure,heat dissipation of determination process of mass heat capacity at constant pressure of castor oil is corrected in different temperature band.In view of the above,mass heat capacity at constant pressure of castor oil is determined in the range of310K～410K.更多还原