A series of amorphous RuS₂ and SBA-15 supported RuS₂ materials were prepared by solvothermal method using corresponding tris-dialkyldithiocarbamato ruthenium(III) complexes as precursors. The structures of the catalystline precursors Ru(S₂CNR₂)₃ (R = Me, Et, ⁱPr), unsupported and supported amorphous RuS₂-R materials as well as nanocrystalline RuS₂ were characterized and analyzed by IR, powder X-ray diffraction (XRD), thermo-gravimetric analysis (TGA), transmission electron microscope (TEM), N₂ sorption measurement, and temperature-programmed reduction (TPR). Powder X-ray diffraction patterns indicated the transformation of amorphous phase RuS₂ to crystalline RuS₂ with the heating treatment at 400 °C. The catalytic activity of RuS₂-R/SBA-15 for thiophene hydrodesulfurization (HDS) was also investigated.

以相应的三-二烷基二硫代氨基甲酸钌(III)配合物为前驱体，采用溶剂热法制备了一系列无定形RuS ₂和SBA-15负载的RuS ₂材料。催化剂前体Ru(S ₂ CNR ₂ ) ₃ (R = Me, Et, ⁱ Pr)、非负载型和负载型无定形RuS ₂ -R材料以及纳米晶RuS ₂的结构通过IR、粉末X-进行表征和分析。射线衍射(XRD)、热重分析(TGA)、透射电子显微镜(TEM)、N ₂吸附测量和程序升温还原（TPR）。粉末 X 射线衍射图表明在 400 °C 的加热处理下，无定形相 RuS ₂转变为结晶 RuS _{2 。还研究了RuS 2} -R/SBA-15 对噻吩加氢脱硫（HDS）的催化活性。