• ½þÅÝʽÏß·°å·À³±¿ª´´Õß

    ÁªÂçµç»°£º0754-12587458

    ÇëÊäÈëÄÚÈÝËÑË÷ ÕÐÉ̼ƻ® ²£Á§ÐÐÒµ Ó¦ÓÃÁìÓò ²úÆ·ÊÓÆµ ²úƷչʾ

    Ê×Ò³ / ×ÊѶ / ÐÐÒµ×ÊѶ / ¡¶Nature¡·×Ó¿¯£ºÍ»ÆÆ£¡²»º¬È«·ú»¯Ì¼£¨PFC£©µÄÊèÓÍ·Ä֯Ʒµ®Éú
    ·µ»Ø

    ¡¶Nature¡·×Ó¿¯£ºÍ»ÆÆ£¡²»º¬È«·ú»¯Ì¼£¨PFC£©µÄÊèÓÍ·Ä֯Ʒµ®Éú

    ¾ÅÓλáJ9 ä¯ÀÀ´ÎÊý:2014 ·ÖÀà:ÐÐÒµ×ÊѶ

    Ò»²»Ð¡Ðı»ÓÍÎÛ¸ãÔàÒ·þ¿ã×ÓµÄʶù£¬ÏëÀ´´ó¼Ò¶¼Óöµ½¹ý£¬ÁîÈË¿àÄÕÓÖÎÞ¿ÉÄκΡ£Òò´Ë£¬¿¹ÓÍ·ÄÖ¯Îï±»´ó¼Ò¿ª·¢Éè¼Æ³öÈ¥£¬ÕâÀà·ÄÖ¯Îï±ãÓÚÇåÀí£¬½µµÍÁËά»¤±£Ñø»¨·Ñ£¬Î¬³Ö¼òµ¥µÄµ±È»ÍâÐͲ¢¸Ä½øÍ¸ÆøÐÔÄܺÍÄÍËáÀ࣬ÊÇÒ»ÖÖÀíÏ뻯µÄÒ·þÔ­²ÄÁÏ¡£

    ͨ³££¬´ó»ï¶ùÊÇÔËÓó¤Á´È«·ú»¯ºÏÎPFC-£©×öΪµÍ±íÃæÖ¯ÎïÕûÀí¼ÁÌáÉý·ÄÖ¯²úÆ·µÄ·ÀÓÍÈÜÐÔ/·À³±ÐÔºÍÄÍÓÃÐÔ¡£¿ÉÊÇ£¬¸ù¾ÝPFCµÄÊÎÃæ°å»áÑÏÖØÓ°ÏìÉíÐĽ¡¿µºÍ×ÔÈ»»·¾³£¬Èܽ⸱²úÆ·¼«Æä³¤¾Ã£¬ÔÚÆäÖÐһЩ±ØÐ뼸°ÙÄê²Å¿ÉÒÔÈܽâ¡£ÔÚһЩ×îÆ«Æ§µÄµØÇø£¬°üº¬ÔÚ¹þ°ÍѩɽµÄÑ©Àº£°Î¸ß¶È5,053m£©ºÍС±±¼«Ðܵĸβ¿Àï¶¼·¢¾õÁËÆä¸±²úÆ·µÄ´æÓС£ÎªÁ˸üºÃµØ½â¾öÕâÖÖ»·¾³ÎÛȾÎÊÌ⣬·ÄÖ¯²úÆ·Éú²úÉÌÒÑÖð½¥Ó¦Óÿæ°üPFC£¨6³¤»ò4³¤µÄÈ«·ú»¯Çâ̼Á´£©¡£µ«¿æ°üPFCµÄ¸±²úÆ·²»µ«ÈԾ߱¸¶¾¸±×÷Ó㬲¢ÇÒ¾ÜÓÍÄÐÐÔÐÔ¹¦ÄÜÒ²½ÏÈõ£¬Òò´Ë±»·þ×°¹¤³§Öð½¥È¡´ú¡£È«²¿´Ëǰ¶ÔÖ¯ÎïÕûÀí¼ÁµÄ¿ÆÑ§Ñо¿¶¼±íÃ÷£¬ÒªÊÇûÓÐÈ«·ú»¯Ç⣬¾Í²»¿ÉÒÔÍê³É¾ÜÓÍÈÜÐÔ¡£Òò¶ø£¬¶ÔÓÚÖÆÀä¼Ár32·ÄÖ¯ÎïµÄ¿ª·¢Éè¼Æ£¬ÊÇÒ»ÖֺܴóµÄÊÔÁ¶¡£

    5.jpg

    ½üÈÕ£¬ÃÀ¹ú¸çÂ×±ÈÑÇ´óѧKevin GolovinÑо¿×鿪·¢Éè¼ÆÁËÓ¦ÓÃûÓÐPFCµÄ±í²ã»¯¹¤²ÄÁÏÉú²úÖÆÔ쿹ÓÍ·ÄÖ¯²úÆ·ÃÞÖ¯ÎïµÄÉè¼Æ·½°¸Ö÷Òª²ÎÊý¡£¸ù¾ÝÔÚ¸ø³ö±àÖÆµÄÿ¸ù»¯Ñ§ÏËάÉϼÓÉϴμ¶ÏßȦµÄ£¬½ÏСµÄ³¤¶ÌÏ޶ȵÄÎÆÂ·£¬µ±ÎÆÂ·³ß´ç£¬¼ä¸ôºÍ±í²ãÎïÀíÐÔÖÊ»ñµÃºÏÀí²Ù×Ýʱ£¬¿ÉÒÔÍê³ÉÇ¿¾¢µÄ¾ÜÓÍÈÜÐÔ¡£³ý¿ªÉú³Éº¹ÒºÍ⣬Ëü»¹¶ÔʳÓÃÓÍ£¬Ö²ÎïÓͺͱÍÂéÓ;߱¸ÊèÓÍÈÜÐÔ¡£Õë¶Ô½çÃæÕÅÁ¦µÍÖÁ23.9 mN m-1µÄҺ̬£¬·ÄÖ¯²úÆ·ÈÔά³Ö²»ÊªÈó¡£ÓйؿÆÑ§Ñо¿ÒÔ¡°Rational design of perfluorocarbon-free oleophobic textiles¡±·¢²¼ÔÚNature SustainabilityÉÏ¡£

    6.png

    ÊèÓÍ·ÄÖ¯ÎïµÄÖÆÈ¡£º
    ·ÄÖ¯ÎïÓÃÑõµÈÀë×Ó½â¾ö£¬Í¨¹ý±ûͪÇåÏ´£¬¿ÕÆøÑ¹Ëõ¸ÉÔêºó£¬·Å½øËÄÒÒÑõ»ùÂȹèÍ飨TEOS£©ºÍÒÒ´¼ÈÜÒº£¬ÊÒÄÚζÈϰèºÍ¡£Ìí¼ÓË®ºÍHCl£¬²¢ÌáΰèºÍÒ»¶¨•r¼ä£¬ÖÆÀäÖÁÊÒÄÚζÈË¥ÀÏ¡£½«ÊÔÆ·¿ªÕ¹µÈÀë×Ó½â¾öºó£¬ÉøÈëÂȹèÍé´¼ÈÜÒº£¬¼ÒÓÿ¾ÏäÖиߜظɹ̺ó£¬ÔÚÊÒÄÚζÈÏÂÓÚ1,3-¶þÂÈËÄôÇ»ù¶þ¶þ¼×»ù¹èÑõÍéÕôÆûÖнâ¾ö¡£×îÖÕ£¬ÓñûͪÇåÏ´ÒÔÈ¥³ýÊÔÆ·ÖÐδ·´Ó³µÄÒ»²¿·Ö£¬¿ÕÆøÑ¹Ëõ¸ÉÔêºó£¬»ñµÃÊèÓÍ·ÄÖ¯Îï¡£
    ÊèÓÍ·ÄÖ¯ÎïµÄÖÆÈ¡»ù±¾Ô­Àí¼°ÌØÐÔ£º
    ·ÄÖ¯Îïͨ¹ýµÍεÈÀë×ÓÊ´¿Ì¼Ó¹¤£¬±í²ãÕ¹ÏÖ³öÎüË®ÐÔ¡£TEOSË®½â·´Ó¦²úÉúµÄSiO2´øÓдóÁ¿µÄµÄ¼×»ù£¬¿ÉÒÔÔÚ·ÄÖ¯ÎïÉϲúÉú·´Ó³²ã£¬¸É¹Ìºó£¬¹¹½¨ÊʺϱíÃæ´Ö²Ú¶ÈµÄ΢½á¹¹¹¹Ô죨Dfibre*¡Ý¦Ðʱ£¬·ÄÖ¯Îï¾ß±¸ÊèÓÍÈÜÐÔ£©¡£
    7.png
    ͼ1 δʪÈóµÄ»¯Ñ§ÏËά£¬¿ÅÁ£ÎïºÍ×°ÊÎÉè¼Æ¿ÅÁ£ÎïµÄ»¯Ñ§ÏËάµÄÈó»¬ÐÔ
    ÉøÈëÂȹèÍé´¼ÈÜÒººó£¬·ÄÖ¯Îï±í²ã¸»º¬´óÁ¿µÄµÄÂȹèÍé´¼¹ÙÄÜÍÅ£¬¿ÉÒÔºÍ1,3-¶þÂÈËÄôÇ»ù¶þ¶þ¼×»ù¹èÑõÍéµÄ¶þ¼×»ù¹èÑõÍé²úÉú·´Ó³£¬½ø¶ø×°Êαí²ãµÄµÍ±íÃæ¡£ÔÚÊÊÒ˵ıíÃæ´Ö²Ú¶ÈºÍµÍ±íÃæµÄÏ໥×÷ÓÃÏ£¬·ÄÖ¯ÎïµÃµ½ÁËÊèÓÍÈÜÐÔ¡£¿ÆÑ§Ñо¿½Y¹û·¢¾õ£¬¿ÅÁ£Ó뻯ѧÏËά¹²¼Û»¯ºÏÎïºÏ£¬¸ù¾Ý½þÊ´£¬ÇåÏ´»ò²»¶ÏË𻵶¼²»¿ÉÒÔ³ýÈ¥±í²ã»¯ºÏÎï»ò¿ÅÁ£Î¾ß±¸Îȶ¨ÐÔµÄÊèÓÍÈÜÐÔ¡£¸ù¾Ý¼×»ùºÍ¸ù¾ÝPDMSµÄ±í²ãÓлú»¯Ñ§¶¼Äܹ»ÉúÎïÌåÑÜ»¯£¬¿É½µ½â²¢¿ÉÒÔ×ÛºÏÀûÓã¬Òò¶øÔÚ»úеÉ豸Ë𻵺óÔٴιÎÍ¿ºÜÓпÉÄÜÒÀÈ»ÊÇÐеÃͨµÄ£¬ÌáÉý¼¼ÊõÐÔ·þ×°ÒµµÄ¿É³ÖÐø¡£
    8.png
    ͼ2 ÊèÓÍ·ÄÖ¯Îï

    9.png

    ͼ3 µÈ¼¶±í²ãµÄ·ÄÖ¯Îï
    ×ܽ᣺´´×÷Õ߸ù¾ÝÓÐЧÉè¼Æ·½°¸·ÄÖ¯ÎïÍâ±íµÄ¹¹ÔìºÍʹÓÃÊÊÒ˵ĵͱíÃæ³É·Ö£¬ÖÆÈ¡»ñµÃÄÍÓÃÐÔÊèÓÍ·ÄÖ¯Îï¡£¸Ã·ÄÖ¯ÎïÔÚ·±ÔÓ×ÔÈ»»·¾³ÖпÉÒÔ²»´íµÄά³ÖÊèÓÍÈÜÐÔ£¬¿É½µ½â²¢×ÛºÏÀûÓá£ÕâÀà´äÂÌÉ«ÂÌÉ«·¢Õ¹·ÄÖ¯ÎïµÄÖÆÈ¡¶Ô²ß£¬ÎªÏÖ´ú»¯µÄÖÆÔì´øÀ´ÁËʵÓüÛÖµ¡£

     

    ¸ÃÎÄÕÂÄÚÈÝÖÂÁ¦ÓÚÉ¢²¥Ð¼¼ÊõÓ¦ÓÃÐÂÎÅ×ÊѶ£¬ºÜÓпÉÄÜÓÐת½Ø/ÒýÈëÖ®×´¿ö£¬ÈôÓÐÇÖȨÐÐΪÇëÁªÂçɾµô¡£

      ¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿