full2010.pdf - page 1367

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1. ª´˜™»—·Â¨³µ¦Á‡¤¸
Á¤¨È—¤Š¨´ „ ˜¦µÅ¦n š· ¡¥r 2-ű—¦°„Ž¸Á°š· ¨Á¤šµ‡¦· Á¨˜ (2-Hydroxylethyl methacrylate,
H2C=C(CH 3)CO2CH2CH2OH, MW= 130 g/mol) Áž}œŸ¨·˜£´ –”r°Š¦·¬´š Aldrich °¤Ã¤Áœ¸¥¤Áž°¦rŽ´ ¨Á¢˜
(Ammonium persulfate, (NH4)2S 2O8, MW= 228.19 g/mol) Áž}œŸ¨· ˜£´–”r°Š¦·¬´š Univar ÎÁ—¸ ¥¤Å±—¦°„ÅŽ—r
( Sodium hydroxide, NaOH, MW= 40.00 g/mol) Áž}œŸ¨·˜£´–”r°Š¦·¬´š Rankem
2. „µ¦Á˜¦¸¥¤ŸŠµ¦Á¤º°„®oŠ‹µ„Á¤È—¤Š¨´„ („»¨›·—µ Žn°»n¥ , 2550)
Á˜¦¸¥¤ŸŠµ¦Á¤º °„‹µ„Á¤È—¤Š¨´„×¥´É ŠÁ¤È—¤Š¨´ „ 50 „¦´¤ nĜœÊε¦o°œ 2000 ¤·¨¨·¨·˜¦ ¦°‹œÁ¤È—
¤Š¨´„¡°Š˜´ªÁ˜È ¤š¸ÉčoÁª¨µž¦³¤µ– 30 œµš¸ Á¤ºÉ°Á¤È —¤Š¨´„¡°Š˜´ªÁ˜È¤š¸É ÁšœÊεnªœš¸ÉÁ®¨º°°°„ œÎµÁ¤È —¤Š¨´„š¸É
¡°Š˜´ªÁ˜È¤š¸É¤µž{~œ„ªœ—oª¥Á‡¦ºÉ°Šž{~œœÊεŸ¨Å¤oÁž}œÁª¨µž¦³¤µ– 1 œµš¸ ‹µ„œ´ÊœÄoŸoµ µªµŠ„¦°ŠÂ¥„µ¦Á¤º°„Ž¹ÉŠ
Áž}œª»oœ¸µª »nœ°°„‹µ„Á¤È —¤Š¨´„¸—ε œÎµµ¦Á¤º°„Åž°š¸É°»–®£¼¤· 80 °Š«µÁŽ¨ÁŽ¸¥‹œÂ®oŠ œÎµµ¦Á¤º°„®oŠ
ޝ—‹œÁž}œŸŠ ‹³Å—oŸŠµ¦Á¤º°„®oŠ‹µ„Á¤È—¤Š¨´„
3. „µ¦Á˜¦¸¥¤Å±Ã—¦Á‹¨‹µ„µ¦Á¤º°„®oŠ °ŠÁ¤È—¤Š¨´„
Á˜¦¸¥¤Å±Ã—¦Á‹¨‹µ„µ¦Á¤º°„®o Š °ŠÁ¤È—¤Š¨´„„´  2-ű—¦°„Ž¸ Á°š·¨Á¤šµ‡¦·Á¨˜Ã—¥´É ŠŸŠµ¦Á¤º°„
®oŠ °ŠÁ¤È—¤Š¨´„ 2 „¦´ ¤ ¨³¨µ¥ÄœœÊ儨´É œž¦·¤µ˜¦ 120 ¤·¨¨·¨·˜¦ Á˜·¤µ¦¨³¨µ¥ 5%ÎÁ—¸ ¥¤Å±—¦°„ÅŽ—r
ž¦·¤µ˜¦ 20 ¤·¨¨·¨·˜¦ ¨Îµ—´˜n°ÅžÁ˜·¤ 2-ű—¦°„Ž¸Á°š· ¨Á¤šµ‡¦·Á¨˜Ã—¥šÎµ„µ¦Áž¨¸É¥œÂž¨Šž¦·¤µ–—´ Šœ¸Ê 0.0900,
0.2707, 0.4507 ¨³ 0.6314 ä¨/¨·˜¦ ¨³Á˜· ¤˜´ª¦·Á¦·É ¤ž’·„·¦·¥µÂ°¤Ã¤Áœ¸¥¤Áž°¦rŽ´ ¨Á¢˜ 0.2 „¦´¤ –³Ÿ¤
‡ª‡»¤°»–®£¼¤·š¸É 80 °Š«µÁŽ¨ÁŽ¸ ¥Â¨³ž{~œ„ªœ—o ª¥Á‡¦ºÉ°Šž{~œ„ªœµ¦‡ªµ¤Á¦Èª 500 ¦°/œµš¸Áž}œÁª¨µ 25 œµš¸
‹µ„œ´ÊœœÎµÅ±Ã—¦Á‹¨Áš¨ŠÄœÂ¤n¡· ¤¡r œÎ µÅžÂn ȊĜÁ‡¦ºÉ°ŠšÎ µ‡ªµ¤Á¥Èœš¸É°»–®£¼¤· -80 °Š«µÁŽ¨ÁŽ¸¥Â¨³šÎµÄ®o
®oŠ—oª¥Á‡¦ºÉ°ŠšÎ µÂ®oŠÂÁ¥È œ (Freezer dryer) Áž}œÁª¨µ 24 ´É ªÃ¤Š ‹µ„œ´ÊœœÎµ·ÊœŠµœÅžÂnĜœÊÎ µ„¨´ÉœÁ¡ºÉ°¨oµŠ
µ¦Á‡¤¸š¸É ŤnÁ„·—ž’·„·¦·¥µ ‹œ„¦³š´ÉŠ pH Áž} œ„¨µŠ Á¤ºÉ°·ÊœŠµœÁž}œ„¨µŠÂ¨o ªÁšœÊ儨´Éœ°°„¨o ªœÎµ·ÊœŠµœÅžÂn
 Ȋš¸É°»–®£¼¤· -80 °Š«µÁŽ¨ÁŽ¸ ¥Â¨³šÎµÄ®o ®oŠ—oª¥Á‡¦ºÉ°ŠšÎµÂ®o ŠÂÁ¥ÈœÁž}œÁª¨µ 24 ´ÉªÃ¤Š ‹³Å—o·ÊœŠµœÁ¡ºÉ°
œÎ µÅžš—°
4. ª·Á‡¦µ³®r ¤´˜·°ŠÅ±Ã—¦Á‹¨
4.1 ¨´„¬–³šµŠ„µ¥£µ¡ °ŠÅ±Ã—¦Á‹¨
¡·‹µ¦–µ¨´„¬–³ °ŠÅ±Ã—¦Á‹¨š¸ÉÁ˜¦¸¥¤Å—o®¨´Š‹µ„„µ¦šÎµÄ®o®oŠÂÁ¥Èœ
4.2 š—°¤´˜·šµŠ„µ¥£µ¡
4.2.1 ¤´˜·„µ¦—¼—Ž´œÊε ž¦·¤µ–œÊε¤—»¨ °ŠÅ±Ã—¦Á‹¨ÄœœÊ儨´Éœ šÎµÅ—o ×¥˜´—·ÊœŠµœ˜´ª°¥nµŠ œµ— 2x2
ÁŽœ˜·Á¤˜¦ œÎµ·ÊœŠµœÅž´ÉŠÁ¡ºÉ°Ä®o š¦µœÊ宜´„š¸Éœnœ°œ ‹µ„œ´ÊœœÎµ·ÊœŠµœÄnĜ™» Š˜³Â„¦Š¨ª—š¸ÉœÊ嵤µ¦™Ÿnµœ
Á oµ°°„Å—o¨³œÎ µÅžÂnĜœÊ儨´Éœš¸É°»–®£¼ ¤·®o °Š œÎµ ¹Êœ¤µ´ÉŠš» „Ç 1 ´ÉªÃ¤ŠÁž}œÁª¨µ 6 ´É ªÃ¤ŠÁ¡ºÉ°š—°
‡ªµ¤µ¤µ¦™Äœ„µ¦—¼—Ž´œÊε (swelling ratio ) ‡Îµœª–Å—o‹µ„¤„µ¦ (1) ‹µ„œ´ÊœÂnœÊε˜n°Ã—¥œÎµ¤µ´ÉŠš»„Ç 24
´ÉªÃ¤Š‹œœÊ宜´„‡Šš¸ÉčoÁª¨µ 72 ´ÉªÃ¤ŠÁ¡ºÉ°‡Îµœª–®µ„µ¦—¼—Ž´œÊεš¸É ¤—»¨ (equilibrium swelling ) ‹µ„¤„µ¦ (2)
%„µ¦—¼—Ž´œÊε=( œÊ宜´„ °ŠÂŸnœÅ±Ã—¦Á‹¨®¨´ŠÂn œÊ喜Ê宜´„ °ŠÂŸnœÅ±Ã—¦Á‹¨„n°œÂnœÊε) x 100 (1)
œÊÎ µ®œ´„ °ŠÂŸnœÅ±Ã—¦Á‹¨„n°œÂnœÊε