ÑÇÐÇÓÎÏ·¹ÙÍø-www.yaxin868.com

  • ɽ¶«ÑÇÐÇÓÎÏ·¹ÙÍø»ú´²ÓÐÏÞ¹«Ë¾Ï³´²¹Ù·½ÍøÕ¾½ñÌìÊÇ£º2025-04-05Çл»³ÇÊÐ[È«¹ú]-ÍøÕ¾µØÍ¼
    ÍÆ¼ö²úÆ· :
    ÍÆ¼öÐÂÎÅ
    ¼¼ÊõÎÄÕµ±Ç°Î»ÖÃ:¼¼ÊõÎÄÕÂ>

    Ò»ÖÖ¿ìËÙ·ÖÎöÂÁ¹èµª»¯Åð·ÛÖÐSiO<sub>2<sub>ºÍBNº¬Á¿µÄ·½·¨

    ʱ¼ä:2025-04-05    ×÷Õß: ¹ÜÀíÔ±

    רÀûÃû³Æ£ºÒ»ÖÖ¿ìËÙ·ÖÎöÂÁ¹èµª»¯Åð·ÛÖÐSiO<sub>2</sub>ºÍBNº¬Á¿µÄ·½·¨
    ¼¼ÊõÁìÓò£º
    ±¾·¢Ã÷ÊôÓÚ»¯Ñ§·ÖÎöÁìÓò£¬¾ßÌåÉæ¼°Ò»ÖÖ¿ìËÙ·ÖÎöÂÁ¹èµª»¯Åð·ÛÖÐSiO2ºÍBNº¬Á¿µÄ·½·¨¡£
    ±³¾°¼¼Êõ£º
    ÂÁ¹èµª»¯Åð·Û£¬ÓÖ³ÆAHB·Û£¬ÊÇÔÚ¶àÐͺŷ¢¶¯»úÁã×é¼þÉÏ´óÁ¿Ê¹ÓõķâÑÏÅçÍ¿²ÄÁÏ£¬Æðµ½ÆøÂ··âÑÏ×÷Ó㬸òÄÁϵÄʹÓÃÌá¸ßÁË·¢¶¯»úµÄ¹¤×÷ЧÂÊ¡£ÂÁ¹èµª»¯Åð·ÛÖÐSiO2ºÍBN³É·Öº¬Á¿µÄ±ä»¯»áÖ±½ÓÓ°ÏìÍ¿²ãÓ²¶ÈºÍ½áºÏÇ¿¶ÈµÈ»ù±¾Ö¸±ê£¬ÊÇÍ¿²ãÐÔÄܵÄÖ±½ÓÓ°ÏìÒòËØ£¬Òò´ËÐèÒª¶ÔÂÁ¹èµª»¯Åð·ÛÖеÄSiO2ºÍBNº¬Á¿½øÐÐʵʱµÄ·ÖÎö¼ì²â¡£Ä¿Ç°¶ÔA H B·ÛÖÐSiO2ºÍBNº¬Á¿²â¶¨µÄͨÓ÷½·¨ÊÇ·Ö±ð¶ÔSiO2ºÍBN½øÐвⶨ£¬¾ßÌå²½ÖèÊÇÊ×ÏȳÆÈ¡AHB·ÛÊÔÑù£¬¼Ó¼î½øÐмîÈÜ£¬È»ºóËữ¶¨ÈÝ£¬ÅäÖÆSiO2±êÒº£¬²â¶¨SiO2º¬Á¿£»³ÆÁ¿AHB·ÛÊÔÑù£¬Í¨¹ýËáÈÜ¡¢¹ýÂË£¬ÔÚîâÛáÛöÖÐÉýÎÂÖÁ700¡ãC»Ò»¯£¬ÔÙÉýÎÂÖÁ 1050¡ãCÈÛÈÚ£¬È»ºóËữ¡¢¶¨ÈÝ£¬ÅäÖÆBN±êÒº£¬²â¶¨BNº¬Á¿£¬ÕâÖÖ·Ö±ð·ÖÎö·½·¨´æÔÚµÄÎÊÌâÊÇ·ÖÎöÖÜÆÚÖÁÉÙÐèÒªÁ½¸ö¹¤×÷ÈÕ£¬·ÖÎöÖÜÆÚ¹ý³¤£¬Í¬Ê±Ê¹Óü۸ñ°º¹óµÄîâ½ðÛáÛö£¬²¢ÇÒÁ½´ÎÉýÎÂÖÁ¸ßΣ¬Ôì³ÉÁËÄÜÔ´µÄÀË·Ñ¡£

    ·¢Ã÷ÄÚÈÝ
    Õë¶ÔĿǰÂÁ¹èµª»¯Åð·ÛÖÐSiO2ºÍBNº¬Á¿·ÖÎö·½·¨´æÔÚµÄÎÊÌ⣬±¾ÉêÇëÌṩһÖÖ¿ìËÙ·ÖÎöÂÁ¹èµª»¯Åð·ÛÖÐSiO2ºÍBNº¬Á¿µÄ·½·¨£¬ÄÜͬʱÍê³ÉSiO2ºÍBNº¬Á¿µÄ·ÖÎö£¬´ïµ½Ê¡Ê±Ê¡Á¦£¬½ÚÔ¼³É±¾µÄÄ¿µÄ¡£ÊµÏÖ±¾·¢Ã÷Ä¿µÄµÄ¼¼Êõ·½°¸ÊÇ
    (1)×¼±¸ÊÔÑùÈÜÒº³ÆÁ¿ÂÁ¹èµª»¯Åð·ÛÊÔÑùÖÃÓÚÄøÛáÛöÖУ¬¼ÓÈë¹ÌÌåNaOH£¬·ÅÈëµç×è¯ÖмÓÈȵ½650¡ãC£¬±£ÎÂ10-30min£¬ÐγÉÈۿ飬ȡ³öÀäÈ´£»ÏòÀäÈ´ºóµÄÄøÛáÛöÖмÓË®15mL£¬²¢¼ÓÈÈÖÁÈÛ¿éÈܽâÐγÉÈÜÒº£¬½«ÈÜÒº×ªÒÆµ½×°ÓÐÑÎËá»òÏõËáµÄÉÕ±­ÖУ¬ÓÃË®³åÏ´ÄøÛáÛöÈô¸É´Î£¬²¢½«³åÏ´ÒºÒ²µ¹ÈëÉÕ±­ÖУ¬¼ÓÈÈÉÕ±­ÖÁÈÜÒº·ÐÌÚ£¬ÀäÈ´ºó£¬½«ÈÜÒºÒÆÈë250mLÈÝÁ¿Æ¿ÖУ¬Ò¡ÔÈ´ý²â£»
    (2)ÅäÖÆ±ê×¼ÈÜÒº·Ö±ð³ÆÈ¡´¿ÂÁ0.OSOgÖÃÓÚËĸöÄøÛáÛöÖУ¬¼ÓÈë1.5g¹ÌÌåNaOH£¬·ÅÈëµç×è¯ÖмÓÈȵ½650¡ãC£¬±£ÎÂ10-30min£¬ÐγÉÈۿ飬ȡ³öÄøÛáÛöÀäÈ´£»ÏòÀäÈ´ºóµÄÿ¸öÄøÛáÛöÖмÓË®15mL£¬²¢¼ÓÈÈÖÁÈÛ¿éÈܽâÐγÉÈÜÒº£¬½«Ã¿·ÝÈÜÒº·Ö±ð×ªÒÆµ½×°ÓÐÑÎËá»òÏõËáµÄËĸöÉÕ±­ÖУ¬ÓÃË®³åϴÿ¸öÄøÛáÛöÈô¸É´Î£¬²¢½«³åÏ´ÒºÒ²µ¹ÈëÏàÓ¦µÄÉÕ±­ÖУ¬¼ÓÈÈÉÕ±­ÖÁÈÜÒº·ÐÌÚ£¬ÀäÈ´ºó£¬½«ÈÜÒºÒÆÈë4¸ö250mLµÄÈÝÁ¿Æ¿ÖУ¬ÒÀ´ÎÏò4¸öÈÝÁ¿Æ¿Öзֱð¼ÓÈëŨ¶ÈΪlmg/mLµÄÅð±ê×¼ÈÜÒº0mL¡¢5mL¡¢6mLºÍ7mL,Ũ¶ÈΪ0. 5mg/mLµÄÍÞ±ê×¼ÈÜÒº0mL¡¢3. 5mL¡¢
    4.5mLºÍ5. 5mL£¬È»ºó¼ÓˮϡÊÍÖÁ250mLÈÝÁ¿Æ¿ÖУ¬Ò¡ÔÈ´ý²â£»
    (3)²âÁ¿²ÉÓÃICP¹âÆ×ÒDzⶨ±ê×¼ÈÜÒºµÄÆ×ÏßÇ¿¶È£¬ÒÔÆ×ÏßB208.959nmºÍSi251. 612nmΪ·ÖÎöÏߣ¬·Ö±ð¶ÁÈ¡BÔªËØºÍSiÔªËØµÄÆ×ÏßÇ¿¶È£¬ÒÔBÔªËØºÍSiÔªËØÔÚ±ê×¼ÈÜÒºÖеÄŨ¶ÈΪºá×ø±ê£¬BÔªËØºÍSiÔªËØµÄÆ×ÏßÇ¿¶ÈΪ×Ý×ø±ê£¬²¢²ÉÓüÆËã»úÈí¼þ½øÐÐÒ»´ÎÏßÐÔÄâºÏ½ÃÕý£¬·Ö±ð»æÖƳöBÔªËØºÍSiÔªËØµÄ±ê×¼ÇúÏߣ¬ÇóµÃ±ê×¼ÇúÏßµÄбÂʺͽؾࣻ(4)²ÉÓÃICP¹âÆ×ÒDzⶨ´ý²âÊÔÑùÈÜÒºµÄÆ×ÏßÇ¿¶È£¬¸ù¾Ý¹«Ê½M=kl+b¼ÆËãµÃµ½´ý²âÔªËØµÄº¬Á¿£¬ÆäÖÐk´ú±í±ê×¼ÇúÏßµÄбÂÊ£¬b´ú±í±ê×¼ÇúÏߵĽؾ࣬I´ú±í´ý²âÊÔÑùÖдý²âÔªËØµÄÆ×ÏßÇ¿¶È£¬M´ú±í´ý²âÔªËØµÄº¬Á¿¡£ÆäÖУ¬ËùÊö³ÆÈ¡µÄÂÁ¹èµª»¯Åð·ÛÊÔÑùÓë¹ÌÌåÇâÑõ»¯ÄƵÄÖÊÁ¿±ÈΪ1:15¡£ËùÊöµÄÑÎËá»òÏõËáµÄÌå»ýŨ¶ÈΪ50%¡£ÓëÏÖÓм¼ÊõÏà±È£¬±¾·¢Ã÷µÄÌØµãºÍÓÐÒæÐ§¹ûÊÇ
    ±¾·¢Ã÷µÄ¼¼Êõ·½°¸¶ÔÑùƷǰ´¦ÀíµÄ·½Ê½ÊÇÒÔNaOHΪÈÛ¼Á£¬Í¬Ê±Ê¹Óü۸ñµÍÁ®µÄÄøÛáÛö¶ÔÂÁ¹èµª»¯Åð·ÛÊÔÑùÔÚ650¡ãCµÄÌõ¼þϽøÐÐÈÛÈÚ£¬Ê¹SiO2ºÍBNͬʱÈÛÈÚ£¬½ø¶øÅäÖÆ³ÉÈÜÒº£¬Í¬Ê±¶ÔSiO2ºÍBN½øÐзÖÎö²â¶¨£¬Æä·ÖÎöÖÜÆÚÓÉÔ­À´µÄÁ½ÌìËõ¶Ìµ½ÁËÖ»ÐèÒª4Сʱ£¬Ó봫ͳµÄSiO2ºÍBN·Ö±ð·ÖÎö·½·¨Ïà±È£¬Ê¡Ê±Ê¡Á¦£¬Ìá¸ßÁËЧÂʲ¢ÇÒ½ÚÔ¼Á˳ɱ¾ºÍÄÜÔ´¡£


    ͼIÊDZ¾·¢Ã÷ʵʩÀý²âµÃµÄSiÔªËØµÄICP±ê×¼ÇúÏߣ»
    ͼ2ÊDZ¾·¢Ã÷ʵʩÀý²âµÃµÄBÔªËØµÄICP±ê×¼ÇúÏߣ»
    ÆäÖкá×ø±êΪSiÔªËØ»òBÔªËØµÄÖØÁ¿°Ù·Öº¬Á¿£»×Ý×ø±êΪ²âµÃµÄSiÔªËØ»òBÔªËØµÄÆ×ÏßÇ¿¶È¡£
    ¾ßÌåʵʩÀý·½Ê½±¾·¢Ã÷ʵʩÀýÖжÔÊÔÑùÔªËØº¬Á¿½øÐвⶨ·ÖÎöËùʹÓõÄICP¹âÆ×ÒÇÐͺÅΪÃÀ¹úÈȵ繫˾IRIS Intrepid XSPÐ͵ç¸ÐñîºÏµÈÀë×ÓÌå·¢Éä¹âÆ×ÒÇ£¬ICP²Ù×÷ºÍÊý¾Ý²É¼¯·ÖÎöÈí¼þΪTEVA¡£ÊµÊ©ÀýI
    (1)×¼±¸ÊÔÑùÈÜÒº³ÆÁ¿0.IgÂÁ¹èµª»¯Åð·ÛÊÔÑùÖÃÓÚÄøÛáÛöÖУ¬¼ÓÈëI. 5g¹ÌÌåNaOH£¬·ÅÈëµç×è¯ÖмÓÈȵ½650¡ãC£¬±£ÎÂlOmin£¬ÐγÉÈۿ飬ȡ³öÀäÈ´£»ÏòÀäÈ´ºóµÄÄøÛáÛöÖмÓË®15mL,²¢µÍμÓÈÈÖÁÈÛ¿éÈܽâÐγÉÈÜÒº£¬½«ÈÜÒº×ªÒÆµ½×°ÓÐ30mLÌå»ýŨ¶ÈΪ50%µÄÑÎËáµÄ200mLÉÕ±­ÖУ¬ÓÃË®³åÏ´ÄøÛáÛö5´Î£¬²¢½«³åÏ´ÒºÒ²µ¹ÈëÉÕ±­ÖУ¬¼ÓÈÈÉÕ±­ÖÁÈÜÒº·ÐÌÚ£¬ÀäÈ´ºó£¬½«ÈÜÒºÒÆÈë250mLÈÝÁ¿Æ¿ÖУ¬Ò¡ÔÈ´ý²â£»
    (2)ÅäÖÆ±ê×¼ÈÜÒº·Ö±ð³ÆÈ¡´¿ÂÁ0.OSOgÖÃÓÚËĸöÄøÛáÛöÖУ¬¼ÓÈëI. 5g¹ÌÌåNaOH£¬·ÅÈëµç×è¯ÖмÓÈȵ½650¡ãC£¬±£ÎÂlOmin£¬ÐγÉÈۿ飬ȡ³öÀäÈ´£»ÏòÀäÈ´ºóµÄËĸöÄøÛáÛöÖмÓË®15mL,²¢¼ÓÈÈÖÁÈÛ¿éÈܽâÐγÉÈÜÒº£¬½«ÈÜÒº×ªÒÆµ½×°ÓÐ30mLÌå»ýŨ¶ÈΪ50%µÄÑÎËáµÄ200mLÉÕ±­ÖУ¬ÓÃË®³åÏ´ÛáÛö5´Î£¬²¢½«³åÏ´ÒºÒ²µ¹ÈëÉÕ±­ÖУ¬¼ÓÈÈÉÕ±­ÖÁÈÜÒº·ÐÌÚ£¬ÀäÈ´ºó£¬½«ÈÜÒºÒÆÈë250mLµÄÈÝÁ¿Æ¿ÖУ¬½«ÈÜÒºÒÆÈë4¸ö250mLµÄÈÝÁ¿Æ¿ÖУ¬ÒÀ´ÎÏò4¸öÈÝÁ¿Æ¿Öзֱð¼ÓÈëŨ¶ÈΪlmg/mLµÄÅð±ê×¼ÈÜÒº0mL¡¢5mL¡¢6mLºÍ7mL,Ũ¶ÈΪ0. 5mg/mLµÄÍÞ±ê×¼ÈÜÒºOmL¡¢
    3.5mL¡¢4. 5mLºÍ5. 5mL£¬È»ºó¼ÓˮϡÊÍÖÁ250mLÈÝÁ¿Æ¿ÖУ¬Ò¡ÔÈ´ý²â£»
    (3)²âÁ¿²ÉÓÃICP¹âÆ×ÒDzⶨ±ê×¼ÈÜÒºµÄÆ×ÏßÇ¿¶È£¬ÒÔÆ×ÏßB208.959nmºÍSi251. 612nmΪ·ÖÎöÏߣ¬·Ö±ð¶ÁÈ¡BÔªËØºÍSiÔªËØµÄÆ×ÏßÇ¿¶È£¬ÒÔBÔªËØºÍSiÔªËØÔÚ±ê×¼ÈÜÒºÖеÄÖÊÁ¿°Ù·Öº¬Á¿Îªºá×ø±ê£¬BÔªËØºÍSiÔªËØµÄÆ×ÏßÇ¿¶ÈΪ×Ý×ø±ê£¬²¢ÀûÓüÆËã»ú½øÐÐÒ»´ÎÏßÐÔÄâºÏ½ÃÕý£¬·Ö±ð»æÖƳöBÔªËØºÍSiÔªËØµÄ±ê×¼ÇúÏߣ¬µÃµ½±ê×¼ÇúÏßµÄбÂÊkºÍ½Ø¾àb£¬ÈçͼIºÍͼ2Ëùʾ£»(4)²ÉÓÃICP¹âÆ×ÒDzⶨ´ý²âÊÔÑùÈÜÒºSi251. 612nmµÄÆ×ÏßÇ¿¶ÈΪ104. 237£¬B208. 959nmµÄÆ×ÏßÇ¿¶ÈIΪ497. 18£¬¸ù¾Ý¹«Ê½M=kl+b¼ÆË㣬£¬µÃµ½´ý²âÔªËØµÄº¬Á¿ÔÚÊÔÑùÖеÄÖØÁ¿°Ù·Ö±ÈΪSi 4. 0356%, B 6.0143%¡£ÊµÊ©Àý2
    (1)×¼±¸ÊÔÑùÈÜÒº³ÆÁ¿0.IgÂÁ¹èµª»¯Åð·ÛÊÔÑùÖÃÓÚÄøÛáÛöÖУ¬¼ÓÈëI. 5g¹ÌÌåNaOH£¬·ÅÈëµç×è¯ÖмÓÈȵ½650¡ãC£¬±£ÎÂlOmin£¬ÐγÉÈۿ飬ȡ³öÀäÈ´£»ÏòÀäÈ´ºóµÄÄøÛáÛöÖмÓË®15mL,²¢µÍμÓÈÈÖÁÈÛ¿éÈܽâÐγÉÈÜÒº£¬½«ÈÜÒº×ªÒÆµ½×°ÓÐ30mLÌå»ýŨ¶ÈΪ50%µÄÏõËáµÄ200mLÉÕ±­ÖУ¬ÓÃË®³åÏ´ÄøÛáÛö5´Î£¬²¢½«³åÏ´ÒºÒ²µ¹ÈëÉÕ±­ÖУ¬¼ÓÈÈÉÕ±­ÖÁÈÜÒº·ÐÌÚ£¬ÀäÈ´ºó£¬½«ÈÜÒºÒÆÈë250mLÈÝÁ¿Æ¿ÖУ¬Ò¡ÔÈ´ý²â£»
    (2)ÅäÖÆ±ê×¼ÈÜÒº·Ö±ð³ÆÈ¡´¿ÂÁ0.OSOgÖÃÓÚËĸöÄøÛáÛöÖУ¬¼ÓÈëI. 5g¹ÌÌåNaOH£¬·ÅÈëµç×è¯ÖмÓÈȵ½650¡ãC£¬±£ÎÂlOmin£¬ÐγÉÈۿ飬ȡ³öÀäÈ´£»ÏòÀäÈ´ºóµÄËĸöÄøÛáÛöÖмÓË®15mL,²¢¼ÓÈÈÖÁÈÛ¿éÈܽâÐγÉÈÜÒº£¬½«ÈÜÒº×ªÒÆµ½×°ÓÐ30mLÌå»ýŨ¶ÈΪ50%µÄÏõËáµÄ200mLÉÕ±­ÖУ¬ÓÃË®³åÏ´ÄøÛáÛö5´Î£¬²¢½«³åÏ´ÒºÒ²µ¹ÈëÉÕ±­ÖУ¬¼ÓÈÈÉÕ±­ÖÁÈÜÒº·ÐÌÚ£¬ÀäÈ´ºó£¬½« ÈÜÒºÒÆÈë250mLµÄÈÝÁ¿Æ¿ÖУ¬½«ÈÜÒºÒÆÈë4¸ö250mLµÄÈÝÁ¿Æ¿ÖУ¬ÒÀ´ÎÏò4¸öÈÝÁ¿Æ¿Öзֱð¼ÓÈëŨ¶ÈΪlmg/mLµÄÅð±ê×¼ÈÜÒº0mL¡¢5mL¡¢6mLºÍ7mL,Ũ¶ÈΪ0. 5mg/mLµÄÍÞ±ê×¼ÈÜÒºOmL¡¢3. 5mL¡¢4. 5mLºÍ5. 5mL£¬È»ºó¼ÓˮϡÊÍÖÁ250mLÈÝÁ¿Æ¿ÖУ¬Ò¡ÔÈ´ý²â£»
    (3)²âÁ¿²ÉÓÃICP¹âÆ×ÒDzⶨ±ê×¼ÈÜÒºµÄÆ×ÏßÇ¿¶È£¬ÒÔÆ×ÏßB208.959nmºÍSi251. 612nmΪ·ÖÎöÏߣ¬·Ö±ð¶ÁÈ¡BÔªËØºÍSiÔªËØµÄÆ×ÏßÇ¿¶È£¬ÒÔBÔªËØºÍSiÔªËØÔÚ±ê×¼ÈÜÒºÖеÄÖÊÁ¿°Ù·Öº¬Á¿Îªºá×ø±ê£¬BÔªËØºÍSiÔªËØµÄÆ×ÏßÇ¿¶ÈΪ×Ý×ø±ê£¬²¢ÀûÓüÆËã»ú½øÐÐÒ»´ÎÏßÐÔÄâºÏ½ÃÕý£¬·Ö±ð»æÖƳöBÔªËØºÍSiÔªËØµÄ±ê×¼ÇúÏߣ¬µÃµ½±ê×¼ÇúÏßµÄбÂÊkºÍ½Ø¾àb£¬ÈçͼIºÍͼ2Ëùʾ£»
    (4)²ÉÓÃICP¹âÆ×ÒDzⶨ´ý²âÊÔÑùÈÜÒºSi251.612nmµÄÆ×ÏßÇ¿¶ÈIΪ109. 793£¬B208. 959nmµÄÆ×ÏßÇ¿¶ÈIΪ498. 39£¬¸ù¾Ý¹«Ê½M=kl+b¼ÆË㣬µÃµ½´ý²âÔªËØµÄº¬Á¿ÔÚÊÔÑùÖеÄÖØÁ¿°Ù·Ö±ÈΪSi 4. 1732%, B 6.0392%¡£ÊµÊ©Àý3
    (1)×¼±¸ÊÔÑùÈÜÒº³ÆÁ¿0.IgÂÁ¹èµª»¯Åð·ÛÊÔÑùÖÃÓÚÄøÛáÛöÖУ¬¼ÓÈëI. 5g¹ÌÌåNaOH£¬·ÅÈëµç×è¯ÖмÓÈȵ½650¡ãC£¬±£ÎÂ20min£¬ÐγÉÈۿ飬ȡ³öÀäÈ´£»ÏòÀäÈ´ºóµÄÄøÛáÛöÖмÓË®15mL,²¢µÍμÓÈÈÖÁÈÛ¿éÈܽâÐγÉÈÜÒº£¬½«ÈÜÒº×ªÒÆµ½×°ÓÐ30mLÌå»ýŨ¶ÈΪ50%µÄÏõËáµÄ200mLÉÕ±­ÖУ¬ÓÃË®³åÏ´ÄøÛáÛö5´Î£¬²¢½«³åÏ´ÒºÒ²µ¹ÈëÉÕ±­ÖУ¬¼ÓÈÈÉÕ±­ÖÁÈÜÒº·ÐÌÚ£¬ÀäÈ´ºó£¬½«ÈÜÒºÒÆÈëÁíÒ»ÉÕ±­ÖУ¬´ý²â£»
    (2)ÅäÖÆ±ê×¼ÈÜÒº·Ö±ð³ÆÈ¡´¿ÂÁ0.OSOgÖÃÓÚËĸöÄøÛáÛöÖУ¬¼ÓÈëI. 5g¹ÌÌåNaOH£¬·ÅÈëµç×è¯ÖмÓÈȵ½650¡ãC£¬±£ÎÂlOmin£¬ÐγÉÈۿ飬ȡ³öÀäÈ´£»ÏòÀäÈ´ºóµÄËĸöÄøÛáÛöÖмÓË®15mL,²¢¼ÓÈÈÖÁÈÛ¿éÈܽâÐγÉÈÜÒº£¬½«ÈÜÒº×ªÒÆµ½×°ÓÐ30mLÌå»ýŨ¶ÈΪ50%µÄÏõËáµÄ200mLÉÕ±­ÖУ¬ÓÃË®³åÏ´ÄøÛáÛö5´Î£¬²¢½«³åÏ´ÒºÒ²µ¹ÈëÉÕ±­ÖУ¬¼ÓÈÈÉÕ±­ÖÁÈÜÒº·ÐÌÚ£¬ÀäÈ´ºó£¬½«ÈÜÒºÒÆÈë250mLµÄÈÝÁ¿Æ¿ÖУ¬½«ÈÜÒºÒÆÈë4¸ö250mLµÄÈÝÁ¿Æ¿ÖУ¬ÒÀ´ÎÏò4¸öÈÝÁ¿Æ¿Öзֱð¼ÓÈëŨ¶ÈΪlmg/mLµÄÅð±ê×¼ÈÜÒº0mL¡¢5mL¡¢6mLºÍ7mL,Ũ¶ÈΪ0. 5mg/mLµÄÍÞ±ê×¼ÈÜÒºOmL¡¢3. 5mL¡¢4. 5mLºÍ5. 5mL£¬È»ºó¼ÓˮϡÊÍÖÁ250mL¶¨ÈÝ£»
    (3)²âÁ¿²ÉÓÃICP¹âÆ×ÒDzⶨ±ê×¼ÈÜÒºµÄÆ×ÏßÇ¿¶È£¬ÒÔÆ×ÏßB208.959nmºÍSi251. 612nmΪ·ÖÎöÏߣ¬·Ö±ð¶ÁÈ¡BÔªËØºÍSiÔªËØµÄÆ×ÏßÇ¿¶È£¬ÒÔBÔªËØºÍSiÔªËØÔÚ±ê×¼ÈÜÒºÖеÄÖÊÁ¿°Ù·Öº¬Á¿Îªºá×ø±ê£¬BÔªËØºÍSiÔªËØµÄÆ×ÏßÇ¿¶ÈΪ×Ý×ø±ê£¬²¢ÀûÓüÆËã»ú½øÐÐÒ»´ÎÏßÐÔÄâºÏ½ÃÕý£¬·Ö±ð»æÖƳöBÔªËØºÍSiÔªËØµÄ±ê×¼ÇúÏߣ¬µÃµ½±ê×¼ÇúÏßµÄбÂÊkºÍ½Ø¾àb£¬ÈçͼIºÍͼ2Ëùʾ£»
    (4)²ÉÓÃICP¹âÆ×ÒDzⶨ´ý²âÊÔÑùÈÜÒºSi251. 612nmµÄÆ×ÏßÇ¿¶ÈIΪ108. 82£¬B208. 959nmµÄÆ×ÏßÇ¿¶ÈIΪ497. 65£¬¸ù¾Ý¹«Ê½M=kl+b¼ÆË㣬µÃµ½´ý²âÔªËØµÄº¬Á¿ÔÚÊÔÑùÖеÄÖØÁ¿°Ù·Ö±ÈΪSi 4. 1212%£¬B 6.0156%¡£
    ȨÀûÒªÇó
    1.Ò»ÖÖ¿ìËÙ·ÖÎöÂÁ¹èµª»¯Åð·ÛÖÐSiO2ºÍBNº¬Á¿µÄ·½·¨£¬ÆäÌØÕ÷ÔÚÓÚ°´ÕÕÒÔϲ½Öè½øÐÐ (1)×¼±¸ÊÔÑùÈÜÒº³ÆÁ¿ÂÁ¹èµª»¯Åð·ÛÊÔÑùÖÃÓÚÄøÛáÛöÖУ¬¼ÓÈë¹ÌÌåNaOH£¬·ÅÈëµç×è¯ÖмÓÈȵ½650¡ãC£¬±£ÎÂ10-30min£¬ÐγÉÈۿ飬ȡ³öÀäÈ´£»ÏòÀäÈ´ºóµÄÄøÛáÛöÖмÓË®15mL£¬²¢¼ÓÈÈÖÁÈÛ¿éÈܽâÐγÉÈÜÒº£¬½«ÈÜÒº×ªÒÆµ½×°ÓÐÑÎËá»òÏõËáµÄÉÕ±­ÖУ¬ÓÃË®³åÏ´ÄøÛáÛöÈô¸É´Î£¬²¢½«³åÏ´ÒºÒ²µ¹ÈëÉÕ±­ÖУ¬¼ÓÈÈÉÕ±­ÖÁÈÜÒº·ÐÌÚ£¬ÀäÈ´ºó£¬½«ÈÜÒºÒÆÈë250mLÈÝÁ¿Æ¿ÖУ¬Ò¡ÔÈ´ý²â£» (2)ÅäÖÆ±ê×¼ÈÜÒº·Ö±ð³ÆÈ¡´¿ÂÁ0.OSOgÖÃÓÚËĸöÄøÛáÛöÖУ¬¼ÓÈëI. 5g¹ÌÌåNaOH£¬·ÅÈëµç×è¯ÖмÓÈȵ½650¡ãC£¬±£ÎÂ10-30min£¬ÐγÉÈۿ飬ȡ³öÄøÛáÛöÀäÈ´£»ÏòÀäÈ´ºóµÄÿ¸öÄøÛáÛöÖмÓË®15mL£¬²¢¼ÓÈÈÖÁÈÛ¿éÈܽâÐγÉÈÜÒº£¬½«Ã¿·ÝÈÜÒº·Ö±ð×ªÒÆµ½×°ÓÐÑÎËá»òÏõËáµÄËĸöÉÕ±­ÖУ¬ÓÃË®³åϴÿ¸öÄøÛáÛöÈô¸É´Î£¬²¢½«³åÏ´ÒºÒ²µ¹Èë ÏàÓ¦µÄÉÕ±­ÖУ¬¼ÓÈÈÉÕ±­ ÖÁÈÜÒº·ÐÌÚ£¬ÀäÈ´ºó£¬½«ÈÜÒºÒÆÈë4¸ö250mLµÄÈÝÁ¿Æ¿ÖУ¬ÒÀ´ÎÏò4¸öÈÝÁ¿Æ¿Öзֱð¼ÓÈëŨ¶ÈΪlmg/mLµÄÅð±ê×¼ÈÜÒº0mL¡¢5mL¡¢6mLºÍ7mL,Ũ¶ÈΪ0. 5mg/mLµÄÍÞ±ê×¼ÈÜÒº0mL¡¢3. 5mL¡¢4.5mLºÍ5. 5mL£¬È»ºó¼ÓˮϡÊÍÖÁ250mLÈÝÁ¿Æ¿ÖУ¬Ò¡ÔÈ´ý²â£» (3)²âÁ¿²ÉÓÃICP¹âÆ×ÒDzⶨ±ê×¼ÈÜÒºµÄÆ×ÏßÇ¿¶È£¬ÒÔÆ×ÏßB208.959nmºÍSi251. 612nmΪ·ÖÎöÏߣ¬·Ö±ð¶ÁÈ¡BÔªËØºÍSiÔªËØµÄÆ×ÏßÇ¿¶È£¬ÒÔBÔªËØºÍSiÔªËØÔÚ±ê×¼ÈÜÒºÖеÄŨ¶ÈΪºá×ø±ê£¬BÔªËØºÍSiÔªËØµÄÆ×ÏßÇ¿¶ÈΪ×Ý×ø±ê£¬²¢²ÉÓüÆËã»úÈí¼þ½øÐÐÒ»´ÎÏßÐÔÄâºÏ½ÃÕý£¬·Ö±ð»æÖƳöBÔªËØºÍSiÔªËØµÄ±ê×¼ÇúÏߣ¬ÇóµÃ±ê×¼ÇúÏßµÄбÂʺͽؾࣻ (4)²ÉÓÃICP¹âÆ×ÒDzⶨ´ý²âÊÔÑùÈÜÒºµÄÆ×ÏßÇ¿¶È£¬¸ù¾Ý¹«Ê½M=kl+b¼ÆËãµÃµ½´ý²âÔªËØµÄº¬Á¿£¬ÆäÖÐk´ú±í±ê×¼ÇúÏßµÄбÂÊ£¬b´ú±í±ê×¼ÇúÏߵĽؾ࣬I´ú±í´ý²âÊÔÑùÖдý²âÔªËØµÄÆ×ÏßÇ¿¶È£¬M´ú±í´ý²âÔªËØµÄº¬Á¿¡£
    2.¸ù¾ÝȨÀûÒªÇóIËùÊöµÄÒ»ÖÖ¿ìËÙ·ÖÎöÂÁ¹èµª»¯Åð·ÛÖÐSiO2ºÍBNº¬Á¿µÄ·½·¨£¬ÆäÌØÕ÷ÔÚÓÚËùÊö³ÆÈ¡µÄÂÁ¹èµª»¯Åð·ÛÊÔÑùÓë¹ÌÌåÇâÑõ»¯ÄƵÄÖÊÁ¿±ÈΪ1:15¡£
    3.¸ù¾ÝȨÀûÒªÇóIËùÊöµÄÒ»ÖÖ¿ìËÙ·ÖÎöÂÁ¹èµª»¯Åð·ÛÖÐSiO2ºÍBNº¬Á¿µÄ·½·¨£¬ÆäÌØÕ÷ÔÚÓÚËùÊöµÄÑÎËá»òÏõËáµÄÌå»ýŨ¶ÈΪ50%¡£
    È«ÎÄÕªÒª
    ±¾·¢Ã÷ÊôÓÚ»¯Ñ§·ÖÎöÁìÓò£¬¾ßÌåÉæ¼°Ò»ÖÖ¿ìËÙ·ÖÎöÂÁ¹èµª»¯Åð·ÛÖÐSiO2ºÍBNº¬Á¿µÄ·½·¨¡£±¾·¢Ã÷µÄ·ÖÎö·½·¨²½ÖèÊÇ×¼±¸ÊÔÑùÈÜÒº£¬ÅäÖÆ±ê×¼ÈÜÒº£¬²ÉÓÃICP¹âÆ×ÒDzⶨ±ê×¼ÈÜÒºµÄÆ×ÏßÇ¿¶È£¬·Ö±ð»æÖƳöBÔªËØºÍSiÔªËØµÄ±ê×¼ÇúÏߣ¬ÇóµÃ±ê×¼ÇúÏßµÄбÂʺͽؾࣻ²ÉÓÃICP¹âÆ×ÒDzⶨ´ý²âÊÔÑùÈÜÒºµÄÆ×ÏßÇ¿¶È£¬¸ù¾Ý¹«Ê½M=kI+b¼ÆËãµÃµ½´ý²âÔªËØµÄº¬Á¿£¬ÆäÖÐk´ú±í±ê×¼ÇúÏßµÄбÂÊ£¬b´ú±í±ê×¼ÇúÏߵĽؾ࣬I´ú±í´ý²âÊÔÑùÖдý²âÔªËØµÄÆ×ÏßÇ¿¶È£¬M´ú±í´ý²âÔªËØµÄº¬Á¿¡£±¾·¢Ã÷·ÖÎö·½·¨µÄ·ÖÎöÖÜÆÚÓÉÁ½ÌìËõ¶Ìµ½ÁËÖ»ÐèÒª4Сʱ£¬Ó봫ͳµÄSiO2ºÍBN·Ö±ð·ÖÎö·½·¨Ïà±È£¬Ê¡Ê±Ê¡Á¦£¬²¢ÇÒ½ÚÔ¼Á˳ɱ¾ºÍÄÜÔ´¡£
    Îĵµ±àºÅG01N21/73GK102830111SQ20121026764
    ¹«¿ªÈÕ2012Äê12ÔÂ19ÈÕ ÉêÇëÈÕÆÚ2012Äê7ÔÂ30ÈÕ ÓÅÏÈȨÈÕ2012Äê7ÔÂ30ÈÕ
    ·¢Ã÷ÕßÕ²ÐãæÌ, ãÆÐã·Ò, ëøÖ¾Ç¿, ÕżÌÃñ ÉêÇëÈË:ÉòÑôÀèÃ÷º½¿Õ·¢¶¯»ú(¼¯ÍÅ)ÓÐÏÞÔðÈι«Ë¾

    • רÀûÃû³Æ£º·­×ªÊ½¹Ì¶¨»ú¹¹µÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾ÊµÓÃÐÂÐÍÉæ¼°Ò»ÖÖ»úе¼Ó¹¤µÄ¼ì¾ß£¬¸ü¾ßÌåµØËµ£¬±¾ÊµÓÃÐÂÐÍÉæ¼°Ò»ÖÖ¶¨Î»×°Öõķ­×ªÊ½¹Ì¶¨»ú¹¹¡£±³¾°¼¼Êõ£º»úе¼Ó¹¤Àë²»¿ª¼ì¾ß£¬ÌرðÏñÆû³µ¡¢»úеÉ豸µÈÖÆÔ죬Æä¾«¶ÈÒªÇóÔ½À´Ô½¸ß£¬ÓëÖ®ÏàÅäÌ׵ļì¾ß¾«¶ÈÒªÇóÒ²Ô½
    • רÀûÃû³Æ£ºÆ¤¸ïÊÕËõζȱê×¼¼ì²â·½·¨¼¼ÊõÁìÓò£º±¾·¢Ã÷Éæ¼°Ò»ÖÖÆ¤¸ïÊÕËõζȼì²â·½·¨£¬ÌرðÉæ¼°Ò»ÖÖÄܹ»ÍêÈ«Âú×ãÆ¤¸ïÊÕËõζȱê×¼¼ì²â·½·¨¡£±³¾°¼¼Êõ£ºÊÕËõζÈ(Ts)ÊDZíÕ÷Ƥ¸ï²ÄÁÏÈÈÎȶ¨ÐÔµÄÒ»¸öÖØÒª²ÎÊý£¬¾ßÌåָƤ¸ïÔÚÌØ¶¨»·¾³ÖÐÊÜÈȺó¿ªÊ¼²úÉúÊÕËõÐαäʱ
    • רÀûÃû³Æ£ºÒ»ÖÖÆû³µ·Àײ¸Ë²âÊÔ×°ÖõÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾ÊµÓÃÐÂÐÍÉæ¼°Ò»ÖÖ²âÊÔ×°Öã¬ÌرðÊÇ¶ÔÆû³µ·Àײ¸Ë½øÐзÀײÐÔÄܲâÊÔµÄרÓÃ×°Öᣱ³¾°¼¼Êõ£ºµ±Æû³µÊܵ½×²»÷ʱ£¬³µÌå¾Ö²¿ºÜÈÝÒ×ÒòÊܵ½Ç¿ÁÒ³å»÷¶ø±äÐΣ¬´Ó¶øÖ±½ÓÉ˺¦µ½³µÄÚ³ËÔ±¡£ÎªÁËÌá¸ßÆû³µµÄ°²È«ÐÔÄÜ£¬ÔÚ
    • רÀûÃû³Æ£ºÒ»ÖÖͬʱ²â¶¨Áù¼Û¸õºÍǦµÄ±ÈÉ«²â¶¨·½·¨¼¼ÊõÁìÓò£º±¾·¢Ã÷Éæ¼°»·¾³¼à²â¼¼ÊõÁìÓò£¬ÊÇÒ»ÖÖ¿ìËÙ·ÖÎöÁù¼Û¸õºÍǦµÄͬʱ±ÈÉ«²â¶¨·½·¨¡£±³¾°¼¼Êõ£ºÁù¼Û¸õºÍǦÊǷdz£Î£ÏÕµÄÖØ½ðÊôÎÛȾÎÆäÉúÎï¶¾ÐԷdz£ÏÔÖø£¬¸øÈËÀཡ¿µºÍ»·¾³Ôì³É¼«´óΣº¦¡£È«ÊÀ½çÿÄê¶¼Òª»¨
    • רÀûÃû³Æ£º·Ç¾§´Åо×Ô¶¯¼ì²â×°ÖõÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾ÊµÓÃÐÂÐÍÊôÓÚµç×Ó²úÆ·¼ì²âÉ豸¼¼ÊõÁìÓò£¬ÌرðÊÇÉæ¼°Ò»ÖַǾ§´Åо×Ô¶¯¼ì²â&gt;J-U×°Ö±¡£±³¾°¼¼Êõ£ºËæ×ÅÐÂÐͲÄÁϼ¼ÊõµÄ·¢Õ¹£¬Ò»ÖÖÇø±ðÓÚ¹è¸ÖºÍÆÂÀàºÏ½ð¼°ÌúÑõÌå´Åо²úÆ·µÄ·Ç¾§´Åо²úÆ·£¬±»
    • רÀûÃû³Æ£ºÒ»ÖÖǦ´¹µÄÈÆÏßÅ̼ܵÄÖÆ×÷·½·¨¼¼ÊõÁìÓò£º±¾ÊµÓÃÐÂÐÍÉæ¼°Ò»ÖÖǦ´¹µÄÈÆÏßÅ̼ܣ¬¾ßÌåÉæ¼°Ò»ÖÖǦ´¹µÄÏßµÄÊÕ·ÅÏßÓõÄÈÆÏßÅ̼Ü¡£¼¼Êõ±³¾°ÏÖÓм¼Êõ²úÆ·µÄǦ´¹Ò»°ãÓÉǦ´¹ºÍÏß×é³É¡¢ÌرðÊÇÓÃÓÚ½¨Öþ´¹Ö±ÒýÏßÓõÄÏß´¹£¬»¹Ã»ÓÐÏßµÄÈÆÏßÅ̼°Ö§¼ÜרÓÃÆ÷¾ß£¬¸ø¹¤×÷
    ɽ¶«ÑÇÐÇÓÎÏ·¹ÙÍø»ú´²ÓÐÏÞ¹«Ë¾
    È«¹ú·þÎñÈÈÏߣº13062023238
    µç»°£º13062023238
    µØÖ·£ºëøÖÝÊÐÁúȪ¹¤ÒµÔ°68ºÅ
    ¹Ø¼ü´Ê£ºÏ³´²£¬Êý¿ØÏ³´²£¬ÁúÃÅϳ´²
    ¹«Ë¾¶þάÂë
    Copyright 2010-2024 °æÈ¨ËùÓÐ All rights reserved ³ICP±¸19044495ºÅ-12
    ¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿