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The Chatham History - ¿¬±¸¼ÒÀÇ ±â·Ïµé(Notes From the Laboratory)

 ºØ¼Òº¹ÇÕ¹°(Boron Compound)

ºØ¼Ò (Boron)
°áÁ¤È­ (Crystallization)
¿­¼ö (Hydrothermal)
±âŸ (Miscellaneous)

´Þ¸¶´Ù (Month by Month)
±¼Àý·ü (Refractive index)
°úÇÐÀûÀÎ ºñ±³ (Scientific comparison)
÷Á¤¼® ±â·Ïµé (Spinel notes)


Oct. 26, 1954

    ¼ø¼öÇÑ »êÈ­ºØ¼Ò(B2O3)
    ÀϹÝÀûÀ¸·Î 900 ¡ÉÀÇ ¹é±Ýµµ°¡´Ï¿¡ 50 ±×·¥(gm)ÀÇ B2O3(»êÈ­ºØ¼Ò)¸¦ ÷°¡ÇÑ´Ù. ÀÌÀüÀÇ ÀÎÀÚµéÀ» »ç¿ëÇϸé, ÀÌ·ÐÀûÀ¸·Î 50 ±×·¥ ¿ë¾×´ç 10 ±×·¥ÀÇ ³ìÁÖ¼®(beryl)ÀÌ »ý¼ºµÈ´Ù. Á¡¼ºÀÌ ÀÖ´Â ¸ô¶ó¼¼(molasse)°°Àº ¿ë¾×¿¡ ´ÙÀ½À» ÷°¡ÇÑ´Ù.

       

    È­Çз®·Ð

    Æ÷È­/100 ±×·¥

     

      Al2O3 (»êÈ­ ¾ó·ç¸Ó³Ñ)
      BeO (»êÈ­ ¹ö¸±¸®¾ö)
      Cr2O3 (»êÈ­ Å©·Î¿ì¹Ì¾ö)

    1.9
    1.4
     

    1.3
    0.8
     

    = 3.2 ±×·¥
    = 2.2 ±×·¥
    = 0.1 ±×·¥

Oct. 27

    ¿ë¾×Àº ¿©ÀüÈ÷ Á¡¼ºÀÌ ³ô´Ù -  ¸ðµç »êÈ­¹°µéÀº ¹Ù´Ú ºÎ±Ù¿¡ ´Ü´ÜÇÑ µ¢¾î¸®¸¦ ÀÌ·ç°í ÀÖÀ¸¸ç B2O3(»êÈ­ºØ¼Ò)¿¡ ¿ÏÀüÈ÷ ³ìÁö ¾Ê¾Ò´Ù. Na2CO3À» ÃæºÐÈ÷ ÷°¡ÇÏ¿© ´ÙÀ½°ú °°Àº Na2O•4B2O3(ÁÖ: Borate glass)¸¦ ¸¸µç´Ù:

      Na2CO3+ 4B2O3
      4 x 69.64
      106 + (278.56)

    =>

      Na2O•4B2O3 + CO2

      106/278.56 x 50 = 19.1 ±×·¥

Oct. 28

    ¸ðµç »êÈ­¹°µéÀº ºÐ¸íÈ÷ ¿ÏÀüÇÏ°Ô ³ì¾Ò´Ù - µ¢¾î¸®ÀÇ ÈçÀûµéÀÌ º¸ÀÌÁö ¾Ê´Â´Ù. ¿ë¾×ÀÇ Á¡¼ºÀÌ ÈξÀ ³·¾ÆÁ³´Ù. SiO2¸¦ ´õÇÔ - 6.7 + 0.4 = 7.1 ±×·¥ - 1 ½Ã°£ ÈÄ¿¡ ÈÖÀú¾ú´Ù.
    ¸ðµç »êÈ­¹°µéÀº ºÐ¸íÈ÷ ³ì¾Ò´Ù.
    2 ¹ø°ÀÇ ¹Ì·®ÀÇ Al2O3 - 3.2 ±×·¥°ú BeO - 2.2 ±×·¥À» ´õÇÏ°í ÈÖÀú¾ú´Ù.

Oct. 29

    ³ìÁö ¾ÊÀº »êÈ­¹°µéÀÌ Á¸ÀçÇÑ´Ù - 2 ¹ø°ÀÇ SiO2 7.1 ±×·¥À» ´õÇß´Ù. ÇÑ ½Ã°£ ÈÄ¿¡ ÈÖÀú¾ú´Ù.

     ÁÖ) ¶ß°Å¿î °Í°ú ¿ëÇØµÈ K, Na ¶Ç´Â Li borateµé »çÀÌ¿¡ ¶Ñ·ÇÇÑ Á¡¼ºÀÇ Â÷ÀÌ°¡ ¾ø´Ù.

Oct. 30

    ´Ù½Ã ¹Ì·®ÀÇ ³ìÁö ¾ÊÀº »êÈ­¹°µéÀÌ Á¸ÀçÇÑ´Ù - µµ°¡´Ï°¡ ³Ê¹« Ã¤¿öÁ³´Ù - ¾à 12 ±×·¥ÀÇ ºØ»ê¿°(borate)¸¦ Á¦°ÅÇÏ¿© ¾à 50 ±×·¥ÀÇ Na2O•4B2O3¸¦ ³²°å´Ù.
    3 ¹ø°ÀÇ 3.2 ±×·¥ÀÇ Al2O3¿Í 2.2 ±×·¥ÀÇ BeO¸¦ ´õÇÏ°í 1 ½Ã°£ ÈÄ¿¡ ÈÖÀú¾ú´Ù - Á¡¼ºÀÌ ¸Å¿ì ³ô¾Æ¼­ ÈÖÁ£±â°¡ ¾î·Á¿ü´Ù.

Oct. 31

    Á¡¼ºÀÌ ¸Å¿ì ³ô´Ù. 3 ¹ø°ÀÇ 7.1 ±×·¥ÀÇ SiO2¸¦ ´õÇß´Ù.

Nov. 1

    ÈÖÀú¾ú´Ù -  Á¡¼ºÀÌ ³ô´Ù.

Nov. 2

    ¿©ÀüÈ÷ Á¡¼ºÀÌ ³ô´Ù - ³ìÁö ¾ÊÀº »êÈ­¹°µéÀÌ Á¸ÀçÇÑ´Ù.

Nov. 4

    ¶Ñ·ÇÇÑ º¯È­°¡ ¾ø´Ù.

Nov. 9

    ¶Ñ·ÇÇÑ º¯È­°¡ ¾ø´Ù -  Â£Àº ³ì»öÀÇ Ãë¿Á(emerald) Á¾ÀÚ(seed) (¹«°Ô 0.220 ±×·¥)¸¦ ´õÇß´Ù.


 

 ºØ¼Òº¹ÇÕ¹°(Boron Compound)

ºØ¼Ò (Boron)
°áÁ¤È­ (Crystallization)
¿­¼ö (Hydrothermal)
±âŸ (Miscellaneous)

´Þ¸¶´Ù (Month by Month)
±¼Àý·ü (Refractive index)
°úÇÐÀûÀÎ ºñ±³ (Scientific comparison)
÷Á¤¼® ±â·Ïµé (Spinel notes)

The Chatham History - ¿¬±¸¼ÒÀÇ ±â·Ïµé(Notes From the Laboratory)

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