Tl作为类113号元素,测定了它在Ni,Pd,Mo,Ta,Zr,Ti,Au,Ag,Cu,Fe等金属表面上和SiO_2及石墨等非金属表面上的释放率和释放动力学,理论上计算了Tl在上述金属表面上的附吸焓并与实验结果进行了比较,讨论了两者之间存在差异的原因以及有关的影响因素。定性地预计了113号元素在上述表面上的释放行为和吸附焓。 Tl as a kind of 113 elements, its release rate and release kinetics on the metal surface of Ni, Pd, Mo, Ta, Zr, Ti, Au, Ag, Cu, Fe and other non-metal surface such as SiO_2 and graphite were measured , The enthalpy of adsorption of Tl on the above metal surface is theoretically calculated and compared with the experimental results. The reasons for the differences between the two and the related influencing factors are discussed. The release behavior and enthalpy of adsorption of element 113 on the above surface are qualitatively predicted.