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銻的三種無定形硫化物在250°以內的差熱效應,曾於熱處理實驗、硫的提取實驗與粉末法的結果的配合下取得了鑑定與解釋。五硫化二銻與四硫化二銻在160°附近進行一放熱的、析出容易脫去的硫的析硫作用,並在220°附近進行無定形Sb_2S_3的晶化作用。析硫作用主要是下列變化: 1/xS_x→1/8S_8+～3千卡而從硫代銻酸鈉製得的、含有～8％容易脫去的硫的五硫化二銻樣品基本上是下列複雜的無定形體系 [Sb_2S_3+S_μ+S_λ]Currie按照Bunsen方法製得的、不含容易脫去的硫的五硫化二銻樣品可能是下列複雜的無定形體系 [Sb_2S_3+2S_μ] 合成樣品[Sb_2S_3+S_μ]的差熱曲線與所謂五硫化二銻和四硫化二銻者並無二致。文中最後還曾指出了從差熱曲線來檢驗五硫化二銻質量的可能性等。
The differential thermal effects of the three amorphous antimony sulfides within 250 ° have been identified and explained by the combination of heat treatment experiments, sulfur extraction experiments and powder methods. Antimony pentasulfide and antimony tetrasulfide conduct an exothermic reaction near 160 ° C, and the desulphurization effect of sulfur is easily precipitated, and the crystallization of amorphous Sb_2S_3 occurs near 220 °. Analysis of sulfur is mainly the following changes: 1 / xS_x → 1 / 8S_8 + ~ 3 kcal The antimony pentavalent sulfide sample prepared from sodium thiosulfate containing ~ 8% easily desulfurized sulfur is basically the following complex [Sb_2S_3 + S_μ + S_λ] Currie samples prepared according to the method of Bunsen and containing no easily desorbed sulfur may be the following complex amorphous system [Sb_2S_3 + 2S_μ] [Sb_2S_3 + S_μ] differential thermal curve and the so-called antimony pentasulfide and antimony trisulphide are no different. Finally, the paper also pointed out the possibility of testing the quality of antimony pentasulfide from the differential thermal curve.