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332330-gecmani-disulfua-la-gi [2018/11/07 17:10] (current)
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 +<​HTML><​br><​div id="​mw-content-text"​ lang="​vi"​ dir="​ltr"><​div class="​mw-parser-output"><​p><​b>​Germani disulfua</​b>​ hay <​b>​đisulfua gecmani</​b>​ là hợp chất hóa học có công thức GeS<​sub>​2</​sub>​. Nó là chất rắn kết tinh màu trắng hay không màu, nóng chảy ở khoảng 800 °C.<​sup id="​cite_ref-1"​ class="​reference">​[1]</​sup>​.
 +</p>
  
 +<​p>​Đisulfua gecmani là hợp chất của gecmani đầu tiên được Clemens Winkler tìm thấy trong phân tích argyrodit. Do đisulfua gecmani không hòa tan trong dung dịch axít nên Winkler đã có thể cô lập ra nguyên tố mới từ các nguyên tố khác đã biết<​sup id="​cite_ref-Winkler1_2-0"​ class="​reference">​[2]</​sup>​.
 +</p>
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 +<​ul><​li><​span class="​citation journal">​A. V. Golubkov, G. B. Dubrovskii, A. I. Shelykh (1998). “Preparation and properties of GeS<​sub>​2</​sub>​ single crystals”. <​i>​Semiconductors</​i>​ <​b>​32</​b>​ (7): 734–735. doi:​10.1134/​1.1187494.</​span><​span title="​ctx_ver=Z39.88-2004&​amp;​rfr_id=info%3Asid%2Fvi.wikipedia.org%3AGecmani+disulfua&​amp;​rft.atitle=Preparation+and+properties+of+GeS%3Csub%3E2%3C%2Fsub%3E+single+crystals&​amp;​rft.au=A.+V.+Golubkov%2C+G.+B.+Dubrovskii%2C+A.+I.+Shelykh&​amp;​rft.aulast=A.+V.+Golubkov%2C+G.+B.+Dubrovskii%2C+A.+I.+Shelykh&​amp;​rft.date=1998&​amp;​rft.genre=article&​amp;​rft.issue=7&​amp;​rft.jtitle=Semiconductors&​amp;​rft.pages=734-735&​amp;​rft.volume=32&​amp;​rft_id=info%3Adoi%2F10.1134%2F1.1187494&​amp;​rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal"​ class="​Z3988"><​span style="​display:​none;">​ </​span></​span></​li></​ul>​
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332330-gecmani-disulfua-la-gi.txt · Last modified: 2018/11/07 17:10 (external edit)