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£µ¡š¸É 1 ǦŠ¦oµŠ °Š¤°œ˜r¤°¦· ¨Ã¨Åœ˜r š¸É¤µ : Alexandre and Dubois (2000)
„µ¦š¸É‹³œÎµÁ‡¨¥r ¤µÄoŠµœÅ—oœ´Ê œ˜o°Š¤¸„µ¦œÎµ¤µ—´—ž¦„n°œ Á¡ºÉ°Ä®o Á‡¨¥r¤¸‡ªµ¤µ¤µ¦™Äœ„µ¦Ÿ¤Á oµ„´
ÁœºÊ°¡°¨·Á¤°¦r®¦º°ÁœºÊ°¡¨µ˜·„ ÁœºÉ°Š‹µ„Á‡¨¥r¤¸‡ªµ¤°œÊε ¨³„µ¦—´ —ž¦Á‡¨¥r„n°œš¸É ‹³œÎµÅžÄoŠµœÄœœµÃœ
‡°¤¡°·˜œ´Ê œ Á¡ºÉ°Ä®o´ÊœÂŸn œ °ŠÃ‡¦Š¦oµŠ °ŠÁ‡¨¥rÁ„· —„µ¦Â¥„´Êœ ª·›¸š¸É Šnµ¥š¸É »—Äœ„µ¦—´—ž¦¤°œ˜r¤°¦·¨Ã¨
Ŝ˜r (modified montmorillonite) ‡º° „µ¦—´—ž¦¤°œ˜r¤°¦·¨Ã¨Åœ˜r—oª¥µ¦°· œš¦¸¥rš¸É ¤¸ž¦³‹» ª„ (organic cation)
Ánœ ‡ª°Áš°¦rœµ¦¸Â°¤Ã¤Áœ¸¥¤ (quaternary ammonium) ®¦º°¢°Ã¢Áœ¸ ¥¤ (phosphonium) ×¥ž’·„·¦·¥µ„µ¦
¨„Áž¨¸É¥œž¦³‹» (ion exchange) Ž¹É Š‹³µ¤µ¦™Á oµÂšœš¸É‡˜Å°°°œ (cation) š¸É°¥¼n Ĝn°ŠªnµŠ¦³®ªnµŠ´Êœ—·œ šÎ µÄ®o
ŗo¤°œ˜r¤°¦·¨Ã¨Åœ˜r—´—ž¦š¸ÉÁ¦¸¥„ªnµ °°¦r„µÃœÁ‡¨¥r š¸É¤¸ ¤´˜·Á oµ¦ª¤Áž}œÁœºÊ°Á—¸¥ª„´ œ„´¡°¨·Á¤°¦r ŗo—¸
ª´ —»œµÃœ‡°¤¡°·˜ (nanocomposites) Áž}œª´ —»œ·—Ä®¤n š¸ÉÁ„·—‹µ„„µ¦¡´•œµª´ —»Ÿ¤Ÿµœ¦³®ªnµŠ
µ¦°œ·œš¦¸¥r„´µ¦°·œš¦¸¥r ¤¸ ¤´˜·š¸É חÁ—nœ ‡º°—oµœ‡ªµ¤Â Ȋ¦Š °Šª´ —»š¸ÉÁ¡·É¤ ¹Êœ°¥nµŠ¤µ„ Ĝ –³š¸É¤¸œÊÎ µ®œ´„
Áµ n ª¥ž¦´ž¦»Š¤´ ˜·—oµœ‡ªµ¤Â Ȋ¦ŠÁ·Š„¨ (mechanical properties) ¤´˜·„µ¦šœ˜n°‡ªµ¤¦o°œ (thermal
stability) ¨³¤´ ˜·„µ¦ ªµŠ„´Êœ (barrier properties) Ž¹ÉŠÁ„·—‹µ„ž’·„·¦·¥µ°· œÁ˜°¦r‡µÁ¨´œ (intercalation) °ŠÁœºÊ°
µ¦°·œš¦¸¥r®¦º °ÁœºÊ°¡°¨·Á¤°¦r„´µ¦°œ·œš¦¸¥r ץäÁ¨„»¨ °Š¡°¨·Á¤°¦r ®¦º°Á„˜r (guest) ‹³Á oµÅžÂš¦„°¥¼nĜ´Ê œ
£µ¥Äœª´ —»Ã‡¦Š¦oµŠ °Šª´ —»Ã±˜r (host) Á¨Á¥°¦r°ŠÃ±˜r˜n¨³œ·—‹³¤¸¨´„¬–³Ã‡¦Š¦oµŠš¸É˜„˜nµŠ„´œšÎµÄ®o
œ· — °ŠÃ¤Á¨„»¨š¸É µ¤µ¦™Á o µšÎ µž’·„·¦·¥µ„´Á¨Á¥°¦r°ŠÃ±˜r œ· —œ´ÊœÇ ˜„˜nµŠ„´ œ˜µ¤Åž—oª¥ ª·›¸„µ¦Á˜¦¸¥¤
µ¦ž¦³„°°·œÁ˜°¦r‡µÁ¨´œ‹¹ŠÂ˜„˜n µŠ„´œ ¹Ê œ°¥¼n„´œ·— °ŠÃ±˜r¨³Ã¤Á¨„»¨š¸ÉÁ oµšÎµž’·„·¦·¥µ (œ· ›·¤µ, 2552)
‹µ„Šµœª·‹´¥š¸ÉŸnµœ¤µ Šµœª·‹´¥ °Š£µ· œ¸ ܦ¸ª¦¦–¨³‡–³ ŗoÁ˜¦¸¥¤µ¦Á‡¨º°Ÿ·ª„¦³—µ¬‹µ„¡°¨·Â¨È„
Ś—rÁ¦Ž·œŸ¤¤°œ˜r ¤°¦·¨Ã¨Åœ˜rœ·——´ —ž¦ Á˜¦¸¥¤š¸É°´˜¦µn ªœ °Š¤°œ˜r¤°¦·¨Ã¨Åœ˜rš¸É 3-9% ×¥œÊ宜´„
Ÿ¨¡ªnµµ¦Á‡¨º°Ÿ·ªŸ¤¤°œ˜r ¤°¦·¨Ã¨Åœ˜r¤¸ ¤´˜·„µ¦ ªµŠ„´Êœ°µ„µ«Â¨³„µ¦„´œ„µ¦—¼ —Ž¹¤œÊε °Š„¦³—µ¬š¸É —¸
¤µ„ Á¤ºÉ°Ÿ¤Äœ°´˜¦µnªœš¸ÉÁ¡·É¤ ¹Êœ ‡ªµ¤¤´œªµª °Š„¦³—µ¬®¨´ŠÁ‡¨º°Ÿ· ª¤¸Á¡·É¤¤µ„ ¹Êœ µ¦Á‡¨º°Ÿ·ªµ¤µ¦™¥¹ —
„´„¦³—µ¬Å—o—¸¤µ„ ŤnÁ„·—„µ¦™°œŸ·ª °Š„¦³—µ¬ ‹µ„„µ¦˜¦ª‹ª´—¤´˜·°ŠŸ·ª®œo µµ¦Á‡¨º°¡ªnµ¤¸‡ªµ¤Å¤n
°œÊÎ µ (£µ·œ¸ , 2550) ¨³Šµœª·‹´¥ °ŠSun ¨³‡–³Å—o «¹„¬µµ¦Á‡¨º °Ÿ·ªš¸ÉÁ˜¦¸¥¤‹µ„¡°¨· Á¤°¦r- Á‡¨¥r œµÃœ‡°¤
¡°· ˜ š¸ÉÁ˜¦¸¥¤Å—o ‹µ„„µ¦Ÿ¤Á‡¨¥r—´—ž¦ 2 œ·— ‡º° ¤°œ˜r¤°¦·¨Ã¨Åœ˜r¨³ŽµÃ¡Åœ˜r Ĝئ¸œ - · ªšµÅ—°¸œ
¨³¡°¨·°³‡¦·Á¨˜¨µÁšÈ „Žr ץčo µ¦¨—¦Š˜¹ŠŸ· ªœ·— œ°œÅ°°°œ·„ (Tween-85) ¨³¡°¨·°³‡¦·¨·„°Ž· —
(MW~5k-15kD) Áž} œµ¦nª¥„¦³‹µ¥ šÎµ„µ¦Á‡¨º °Ÿ·ªœ„¦³—µ¬Å¨Áœ°¦r°¦r— (linerboard) Ÿ¨¡ªnµ œµÃœ‡°¤
¡°· ˜š¸ÉÁ˜¦¸¥¤‹µ„ŽµÃ¡Åœ˜r —´—ž¦¤¸„µ¦Â¥„°°„ °Š´Êœ—· œ°¥nµŠ¤¼¦–r (exfoliation) nŠŸ¨Ä®oŗo ¤´ ˜·„µ¦
ªµŠ„´Ê œ˜n°œÊε¨³Å°œÊεš¸É—¸¤µ„ Á¤ºÉ°Áž¦¸ ¥Áš¸¥„´œµÃœ‡°¤¡°·˜š¸ÉÁ˜¦¸ ¥¤‹µ„¤°œ˜r¤°¦·¨Ã¨Åœ˜rœ·——´ —ž¦
(Sun and Deng, 2006)