¿­·¢Ò»´¥¼´·¢

½Ó´ýÀ´µ½¿­·¢Ò»´¥¼´·¢¹Ù·½ÍøÕ¾
¿­·¢Ò»´¥¼´·¢Ñ§ÌÃ

ºÃÎÄÆÊÎö £¬Ïêϸ½âÎöÖýÔìǦ»ÆÍ­×éÖ¯ºÍÍÑп¸¯»¯ÐÔÄÜÈçºÎ¿ØÖÆ

Ðû²¼Ê±¼ä£º2021-10-21µã»÷£º2140

ÖýÔìǦ»ÆÍ­ºÏ½ðÒò¾ßÓÐÁ¼ºÃµÄÁ¦Ñ§ÐÔÄܺÍÇÐÏ÷¼Ó¹¤ÐÔÄÜ £¬¹ã·ºÓ¦ÓÃÓÚÎÀÉú½à¾ß¡¢Ë®Å¯Æ÷²Ä¡¢ÒÇÆ÷ÒÇ±í¡¢ÒºÑ¹·§Ãŵȷ½Ãæ¡£ËäÈ»ÖýÔìǦ»ÆÍ­½á¾§Î¶ȹæģС £¬³äÐÍÄÜÁ¦Ç¿ £¬ÓÐпµÄ³ýÆøºÍÍÑÑõ×÷ÓÃµÈ £¬µ«ÓÉÓÚ»ÆÍ­ÔÚÄý¹ÌÀú³ÌÈÝÒ×ÐγɴִóµÄÖù×´¾§ £¬ÖýÔì×éÖ¯´Ö´ó £¬ÖýÔìÀú³ÌÖÐÈÝÒ×ÈÈÁÑ £¬Ê¹ÓÃÀú³Ì·ºÆðÉø©µÈÏÖÏó £¬Ó°ÏìÆäʹÓÃÐÔÄÜ £¬Ï¸»¯ÖýÔì»ÆÍ­µÄ×éÖ¯ÊÇÌá¸ß¿¹ÈÈÁѺÍÖÂÃÜÐÔµÄÓÐЧ;¾¶Ö®Ò»¡£Ä¿Ç° £¬¼ÓÈëϸ»¯¼ÁÊÇϸ»¯ÖýÔì»ÆÍ­×éÖ¯µÄÖ÷ÒªÒªÁì £¬ÎÄÏ×Ñо¿ÁËÅð¶ÔÂÁ»ÆÍ­×é֯ϸ»¯µÄÓ°Ïì £¬¼ÓÈËÅð¿ÉÒÔÓÐЧϸ»¯ÂÁ»ÆÍ­Öý̬×éÖ¯ £¬ÎÄÏ×»¹Ñо¿ÁËREÄܹ»Ï¸»¯ÂÁ»ÆÍ­µÄÖý̬×éÖ¯ £¬¹ØÓÚÅðºÍÏ¡ÍÁ¶ÔÖýÔìǦ»ÆÍ­×éÖ¯ºÍÍÑпÐÔÄܵÄÓ°ÏìÑо¿µÄÎÄÏ×½ÏÉÙ¡£±¾ÎÄÑо¿ÁËÏ¡ÍÁºÍÅðϸ»¯´¦Àí¶ÔÖýÔìǦ»ÆÍ­Öý̬×éÖ¯ºÍÍÑп¸¯»¯ÐÔÄܵÄÓ°Ïì¡£

1.ÊÔÑéÖÊÁϼ°ÆäÀú³Ì

ÊÔÑéÖÊÁÏÅƺÅΪZCuZn40Pb2Ǧ»ÆÍ­ £¬»¯Ñ§Éí·Ö(ÖÊÁ¿·ÖÊý)Ϊ36£®4£¥Zn¡¢1£®70£¥Pb¡¢0£®62£¥¡¢A1¡¢CuÓàÁ¿¡£Ï¡ÍÁÒÔ10£¥RE£®AIÖмäºÏ½ð¼ÓÈë £¬ÅðÒÔCu-4£®68£¥BÖмäºÏ½ð¼ÓÈë¡£ÔÚ¾®Ê½µç×è¯ÖзÅÈËʯīÛáÛö½øÐкϽðµÄÈÛÁ¶¡£ÊÔÑéǦ»ÆÍ­µÄÈÛÁ¶¹¤ÒÕΪ£º×°ÁÏÈÛ»¯ £¬Î¶ÈÉýÖÁ1 030¡æʱ £¬»®·ÖÓÃÖÓÕÖ·¨¼ÓÈëÅðºÍÏ¡ÍÁϸ»¯¼Á £¬½øÐгä·Ö½Á°è £¬±£ÎÂ10 minºó £¬½½×¢Ô¤ÈÈζÈΪ350¡æ×óÓҵĽðÊôÐÍÊÔ°ôºÍ½ðÊôÐÍÔ²±­ÊÔÑù¡£½ðÊôÐÍÔ²±­ÊÔÑù·¨ÊÇÖýÔìÍ­ºÏ½ðÆóÒµ¼ìÑéϸ»¯´¦ÀíÁ¼ºÃÓë·ñ***¼òµ¥ºÍÖ±½ÓµÄÒªÁì¡£¾ßÌåÒªÁìΪ £¬½½×¢Ô²±­ÊÔÑù £¬´ýÄý¹Ì½á¿Çºó £¬Ñ¸ËÙµ¹µôÔ²±­ÊÔÑùÐIJ¿Î´Äý¹ÌµÄÍ­Òº £¬»ñµÃÒÑÄý¹Ì½á¾§ÃæµÄ¿Ç±­ÊÔÑù £¬Í¨¹ýÊÓ²ì½á¾§ÃæµÄÐÎòÌØÕ÷À´ÅжÏϸ»¯´¦ÀíµÄЧ¹û¡£ÖýÔìǦ»ÆÍ­µÄÍÑпÊÔÑ鸯»¯ÒºÎªl£¥µÄCuCl2£ºÈÜÒº £¬ÈÜҺζÈΪ(75¡À10)¡æ £¬¸¯»¯Ê±¼ä24h £¬¸¯»¯Íê±ÏºóÈ¡³ö £¬ÇåÏ´ºæ¸É £¬´ÓÖÐÐÄÆÊ¿ªÊÔÑù £¬ÖƱ¸½ðÏàÊÔÑù £¬ÀûÓÃÏÔ΢¾µÊÓ²ìºÍÕÉÁ¿¸¯»¯ÍÑпÉî¶È £¬Ì½ÌÖϸ»¯´¦Àí¶ÔÖýÔìǦ»ÆÍ­ÍÑп¸¯»¯µÄÓ°Ïì¡£½ÓÄÉ¡¾PUS£®PME3½ðÏàÏÔ΢¾µÊÓ²ìÏÔ΢×éÖ¯ £¬×éÖ¯µÄ¸¯»¯ÒºÎª5 gFeCl3+5 mlHCl+100 mlË®ÈÜÒº¡£

2.ÊÔÑé½á¹û¼°ÆäÆÊÎö

2£®1ϸ»¯¼Á¶ÔǦ»ÆÍ­×éÖ¯µÄÓ°Ïì

ͼlÊÇδϸ»¯´¦ÀíºÍÅð¼°Ï¡ÍÁϸ»¯´¦ÀíǦ»ÆÍ­µÄ×éÖ¯¡£¿ÉÒÔ¿´³ö £¬Î´Ï¸»¯´¦ÀíµÄ½ðÊôÐÍÖýÔìǦ»ÆÍ­µÄ×éÖ¯¼«Îª´Ö´ó(ͼla) £¬Æ¾¾ÝͭпÏàͼÆÊÎö £¬Öý̬×é֯ӦΪ¦ÁÏà(°×É«)+¦ÂÏà(ÐþÉ«)+PbÏà £¬PbÏàÒÔÐþÉ«µ¥ÖʵÄСÖʵãÂþÑÜÔÚ¦ÁÏàÖ®ÉÏ»ò¦ÁÓë¦ÂÏàÖ®¼ä £¬Öý̬δϸ»¯´¦ÀíµÄ×éÖ¯ÖЦÁºÍ¦ÂÏà³Ê´ÖµÄ³¤°åÌõÂþÑÜ¡£REºÍBϸ»¯´¦Àíºó £¬¦ÁºÍ¦ÂÏàÃ÷ÏÔϸ»¯ £¬Bϸ»¯´¦Àíºó´Ö´óµÄ°åÌõ×´¦ÁÓë¦ÂÏàÏûʧ £¬Äð³É¶ÌСƬ״»òµÈÖá×´¾§Á£(ͼ1b) £¬REϸ»¯´¦Àí×éÖ¯ÓëÖý̬Ïà±È(ͼ1c) £¬×éÖ¯Ã÷ÏÔϸ»¯ £¬¦ÂÓë¦ÁÏàÓɴֵij¤°åÌõ±äΪ¶ÌµÄϸ°åÌõ¡£Òò´Ë £¬¹ØÓÚÖýÔì»ÆÍ­ºÏ½ð £¬ÓÃREºÍBϸ»¯´¦Àí¿ÉÒÔÃ÷ÏÔ¸ÄÉÆÖýÔì»ÆÍ­µÄÖý̬×éÖ¯ £¬ÔÚ±¾ÊÔÑéÌõ¼þÏ £¬ÓÃÅð´¦ÀíµÄÖý̬Ǧ»ÆÍ­×é֯ϸ»¯Ð§¹ûÒªÃ÷ÏÔºÃÓÚÓÃÏ¡ÍÁϸ»¯´¦ÀíµÄЧ¹û¡£

image.png

2£®2ϸ»¯¼Á¶Ô¿Ç±­ÊÔÑùÍâòÐÎò¼°Æä×éÖ¯µÄÓ°Ïì

ͼ2ÊÇͬһ¯ͭҺÅðϸ»¯´¦ÀíÇ°ºó¿Ç±­ÊÔÑù½á¾§ÃæµÄÐÎò¡£¿ÉÒÔ¿´³ö £¬Î´Ï¸»¯´¦ÀíµÄÍ­Òº½½×¢µÄ¿Ç±­ÊÔÑùÍâò´Ö²Ú(ͼ2a) £¬ºê¹Û¿ÉÒÔ¿´³ö½á¾§Íâò±£´æÐí¶à²»Æ½µÄС͹Æ𠣬ͼ3aÊÇδϸ»¯´¦Àí½á¾§Ãæ¼°ÆäËÄÖÜ×éÖ¯ÐÎò £¬¿ÉÒÔ¿´³ö £¬´Ö²ÚÍâòµÄ×é֯Ϊ´Ö´óµÄÖù×´¾§ £¬´Ö²ÚµÄС͹ÆðÊÇÍ­ÒºÄý¹ÌʱҺ£¯¹Ì½çÃæÁôϵÄÖù×´Ö¦¾§ £¬ÓÉÓÚÊÔÑéʱ°ÑδÄý¹ÌÖ¦¾§¼äÒºÌåµ¹µô £¬Òò´ËÒºÌåÖÐÇ°ÑØÐγɵÄÖù×´¾§±»ÍêÈ«±£´æÏÂÀ´ £¬ÐγɴֲڵÄÍâò¡£Í¼2bÊÇÅðϸ»¯´¦Àí¿Ç±­ÊÔÑùÍâò £¬Óëδϸ»¯´¦ÀíµÄÏà±È £¬Íâòƽ»¬ £¬Ã»ÓдֲÚС͹Æ𠣬Íâò¹âѧÏÔ΢¾µ×éÖ¯Èçͼ3bËùʾ £¬½á¾§Ã治ƽ £¬µ«½á¾§Ãæƽ»¬ £¬Æ½»¬½á¾§ÃæµÄ×éÖ¯·ºÆðµÈÖᾧ»¯ £¬Òò´Ëϸ»¯´¦Àí¿ÉÒԸıäÖýÔìǦ»ÆÍ­µÄÄý¹Ì×éÖ¯¡£

image.png

image.png

2£®3ϸ»¯´¦Àí¶ÔÖýÔì»ÆÍ­ÍÑпÐÔÄܵÄÓ°Ïì

ͼ4ÊÇϸ»¯´¦Àí¶ÔÖýÔìǦ»ÆÍ­ÍÑпÉî¶ÈµÄÓ°Ïì¡£ÓÉÓÚÍÑп¸¯»¯ £¬±í²ãµÄ×éÖ¯Óвî±ðÓÚÀï±ßµÄ°×É«²ã £¬ÕâÊÇÓÉÓÚÔÚ¸¯»¯Çé¿öÖÐÍâòµÄﱬ·¢¸¯»¯ £¬Å¨¶È½µµÍ £¬×éÖ¯Öи»Ð¿Ïà(¦ÂÏà)¼õÉÙ £¬¦ÁÏàÔö¶à £¬·ºÆðÃ÷ÏÔµÄ×éÖ¯²î±ð¡£Î´Ï¸»¯´¦ÀíµÄǦ»ÆÍ­µÄÍÑпÉî¶È±È½Ï´ó(ͼ4a) £¬¶¨Á¿²â¶¨ÆäÍÑп²ãƽ¾ùÉî¶ÈΪ17000um £¬Ï¡ÍÁϸ»¯´¦ÀíµÄÍÑп²ãÉî¶È´ÎÖ®(ͼ4b) £¬¶¨Á¿²â¶¨ÆäÍÑп²ãƽ¾ùÉî¶ÈΪ132.2um £¬Åðϸ»¯´¦ÀíµÄÍÑп²ãÉî¶È***С(ͼ4c) £¬¶¨Á¿²â¶¨ÆäÍÑп²ãƽ¾ùÉî¶È½öΪ57.2 um¡£Õâ˵Ã÷ϸ»¯´¦ÀíÔÚϸ»¯Öý̬×éÖ¯µÄͬʱ £¬¿ÉÒÔÓÐЧµØÒÖÖÆÖýÔì»ÆÍ­µÄÍÑп¸¯»¯¡£ÌرðÊÇÅðϸ»¯´¦ÀíÒÖÖÆÖýÔì»ÆÍ­ÍÑп¸¯»¯Ð§¹û¸üΪÃ÷ÏÔ¡£¹ØÓÚǦ»ÆÍ­ÍÑп¸¯»¯µÄ»úÖÆ £¬Ä¿Ç°Ö÷ÒªÓÐÁ½ÖÖ»úÖÆ£ºÒ»ÖÖÊÇÈܽ⣮ÔÙ³Á»ý»úÖÆ £¬ÁíÒ»ÖÖÊÇпµÄÓÅÏÈÈܽâ»úÖÆ £¬ÓÐʱ¿ÉÄÜÊÇÁ½ÕßÅäÏàÖúÓõĽá¹û¡£Ð¿µÄÓÅÏÈÈܽâ»úÖÆÈÏΪ»ÆÍ­¸¯»¯Àú³ÌÖÐ £¬ºÏ½ðÍâòµÄп´Ó»ÆÍ­ÖÐÓÅÏÈÈܽâ £¬±¬·¢Ë«¿Õλ £¬Ë«¿ÕλÏòºÏ½ðÄÚ²¿À©É¢ £¬Ð¿ºÏ½ð×é·ÖÏòÍâòÀ©É¢ £¬Ö±µ½Èܽâ¡£Èܽ⣮ÔÙ³Á»ý»úÖÆÈÏΪ»ÆÍ­ÍÑп¸¯»¯°üÀ¨Á½ÖÖ¿ÉÄÜ£ºÒ»ÖÖÊÇÍ­ºÍпÔÚÑô¼«ÉÏͬʱÈܽâ £¬µ±ÈÜÒºÖеÄÍ­Àë×ÓµÖ´ïÒ»¶¨µÄŨ¶Èºó £¬Í­Àë×ÓÓÖ±»»¹Ô­³É½ðÊôÍ­³Á»ýÔÚÍâòÉÏ £¬×÷Ϊ¸½¼ÓÒõ¼«¼ÓËٺϽðÖÐпµÄÈܽ⣻ÁíÒ»ÖÖÊÇ¿ªÊ¼µÄºÜ¶ÌÒ»¶Îʱ¼äÄÚ £¬Ð¿ÓÅÏÈÈܽâ½øÈëÈÜÒº £¬Ëæ×ÅпÀ©É¢±äµÃÀ§ÄÑ £¬Í­Ð¿½«Í¬Ê±Èܽâ £¬²¢Åãͬ×ÅÍ­µÄ·µ³Á»ý¡£Åðϸ»¯´¦ÀíÄÜÒÖÖÆ»ÆÍ­µÄÍÑп £¬Ö÷ÒªÊÇÓÉÓÚÅð¼ÓÈëµ½ZCuZn40Pb2Ǧ»ÆÍ­ÖÐ £¬ÄܳäÌîµ½¾§½çºÍË«¿Õλ´¦Ìï £¬Ôö¼Ó¸Ã´¦µÄ½¡Ð­Á¦ £¬×è°­¾§½çºÍË«¿ÕλµÄǨÒÆͨµÀ £¬½µµÍпµÄǨÒÆËÙ¶È £¬´Ó¶ø½µµÍZCuzn40Pb2Ǧ»ÆÍ­¸¯»¯ËÙÂÊ¡£REϸ»¯´¦ÀíÄÜÏû³ý»ÆÍ­»ùÌåÖеÄÔÓÖÊ £¬µ±ZCuZn40Pb2Ǧ»ÆÍ­Öк¬ÓÐO¡¢SµÈÔÓÖÊÔªËØʱ £¬ËüÃǺͻùÌåµÄµç¼«µçλ²î½Ï´ó £¬ÐγÉÔ­µç³Ø £¬¼ÓËÙ¸¯»¯ £¬Ï¡ÍÁÄÜÓëO¡¢SÉú³É¸ßÈ۵㡢µÍÃܶÈÏ¡ÍÁ»¯ºÏÎï[81 £¬ÈÝÒ×Éϸ¡µ½ÔüÖÐ £¬´Ó¶ø¾»»¯ÁË»ùÌå £¬½µµÍÁ˸¯»¯ËÙ¶È £¬Ï¡ÍÁ¼ÓÈë»ÆÍ­ÖÐ £¬ÔÚÆäÍâò»áÐγÉÒ»²ã¼«±¡ÇÒÖÂÃܵÄÏ¡ÍÁÑõ»¯Îï £¬ÄÜ×èÖ¹Zn¡¢CuÔ­×ÓÏòÈÜÒºµÄÀ©É¢ £¬½µµÍÈܽâËÙ¶È £¬´Ó¶øÑÓ»ºÁ˸¯»¯ £¬Ìá¸ßÁ˺ϽðµÄÍÑп¸¯»¯ÐÔÄÜ¡£

 

image.png

3.½áÂÛ

(1)RE»òBϸ»¯´¦ÀíÄܹ»Ï¸»¯ZCuZn40Pb2Öý̬×éÖ¯ £¬Ï¸»¯´¦Àí¿ÉÒÔʹ»ÆÍ­´Ö´óµÄ³¤°åÌõ×éÖ¯±äΪ¶ÌСµÄϸ°åÌõ»òµÈÖᾧ×éÖ¯¡£Bϸ»¯´¦ÀíµÄϸ»¯Ð§¹ûÒª±È¼ÓÈëÏ¡ÍÁϸ»¯´¦ÀíµÄЧ¹ûºÃ¡£Ï¸»¯´¦Àí¿ÉÒÔʹ¿Ç±­ÊÔÑùµÄÍâòÓÉ´Ö²Ú±äΪƽ»¬ £¬´Ö²ÚµÄÍâò²ã×é֯ΪÖù×´¾§ £¬Æ½»¬µÄÍâò²ã×é֯ΪµÈÖᾧ¡£
(2)ZCuZn40Pb2ºÏ½ð½øÐÐRE»òBϸ»¯´¦ÀíÄÜÒÖÖÆÖý̬»ÆÍ­µÄÍÑп¸¯»¯ £¬Bϸ»¯´¦ÀíÒÖÖÆÍÑпÐÔÄÜÒª±ÈREϸ»¯´¦ÀíÒÖÖÆÍÑпÐÔÄÜÃ÷ÏÔ¡£

À´Ô´£ºÍ­ºÏ½ðÈÛÖý



18638867822

ÍøÕ¾µØͼ
ÓÑÇéÁ´½Ó£ºÈËÉú¾ÍÊDz©  j9¾ÅÓλá¹ÙÍø  ¿­Ê±agÆì½¢Ìü  ¿­·¢k8¹ú¼ÊÊ×Ò³  ÀûÀ´¹ú¹ú¼ÊÍøÕ¾  Àû¹ú¹ú¼ÊÀÏÅÆw66  k8¿­·¢ÌìÉúÓ®¼Ò  ÑÇÃÀAM8  ¿­Ê±K66  K8¿­·¢  Ã×ÀÖm6  BOB°ëµº  k8¿­·¢ÌìÉúÓ®¼Ò  ²©ÌìÌÃ918  K8¿­·¢