A method of estimating the critical rate of temperature rise for the thermal explosion of first order autocatalytic decomposition reaction systems by using non-isothermal DSC is presented. The information was obtained...A method of estimating the critical rate of temperature rise for the thermal explosion of first order autocatalytic decomposition reaction systems by using non-isothermal DSC is presented. The information was obtained on the increasing rate of temperature for the first order autocatalytic decomposition of nitrocellulose containing 13.86% nitrogen converting into the thermal explosion.展开更多
Using differential scanning calorimetry, a systematic investigation of the phase diagram of the CeH_2CeH_3 system has been performed. Based on the measurements carried out on high purity samples and supported by high ...Using differential scanning calorimetry, a systematic investigation of the phase diagram of the CeH_2CeH_3 system has been performed. Based on the measurements carried out on high purity samples and supported by high accuracy hydrogen content determination, a new Tx phase diagram for 110<T<400 K and 2<x<3(CeHx) is proposed. This new phase diagram shows an up to now unknown complex phase relationships with the existence of at least 13 phases at T<400 K.展开更多
基金Supported by the Science and Technology Foundation of Shaanxi Key L aboratory of Physico- Inorganic Chemistry(No.2 9- 3,2 0 0 1) and the Science and Technology Foundation of Propellant and Explosive Combustion of China(No.5 14 5 5 0 10 1)
文摘A method of estimating the critical rate of temperature rise for the thermal explosion of first order autocatalytic decomposition reaction systems by using non-isothermal DSC is presented. The information was obtained on the increasing rate of temperature for the first order autocatalytic decomposition of nitrocellulose containing 13.86% nitrogen converting into the thermal explosion.
文摘Using differential scanning calorimetry, a systematic investigation of the phase diagram of the CeH_2CeH_3 system has been performed. Based on the measurements carried out on high purity samples and supported by high accuracy hydrogen content determination, a new Tx phase diagram for 110<T<400 K and 2<x<3(CeHx) is proposed. This new phase diagram shows an up to now unknown complex phase relationships with the existence of at least 13 phases at T<400 K.
