เอกสารการประชุมวิชาการและเสนอผลงานวิจัย มหาวิทยาลัยทักษิณ ครั้งที่ 19 2552 - page 41

„µ¦ž¦³»¤ª·µ„µ¦Â¨³Áœ°Ÿ¨Šµœª·‹´¥ ¤®µª·š¥µ¨´¥š´„¬·– ‡¦´ÊŠš¸É 19 ž¦³‹Îµže 2552
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‹µ„„µ¦«¹„¬µ„µ¦Á„·—°´œ˜¦„·¦·¥µ °Š¢°Á¢˜œÃ‡¦Š¦oµŠŽ¸Ã°Å¨˜rœ·— H-ZSM-5 —oª¥¦³Á¸¥ª· ›¸
ONIOM2 (Our-own-N-layered Integrated molecular Orbital + molecular Mechanics) ¡ªnµ extended structure
°ŠŽ¸Ã°Å¨˜rœ· — H-ZSM-5 ‹µ„ 5T, 12T, 34T ™¹Š 128T ¤¸ ‡nµ¡¨´ ŠŠµœ„µ¦—¼—Ž´ (adsorption energy) Ášnµ„´
-26.23, -28.77, -34.34 ¨³ -39.47 kcal/mol ˜µ¤¨Îµ—´ ‡Îµœª–—oª¥¦³Á¸¥ª· ›¸„µ¦ ONIOM2(B3LYP/6-
31G(d,p):UFF) „µ¦Á„·—°´œ˜¦„· ¦·¥µ¦³®ªnµŠ¢°Á¢˜ „´Ž¸Ã°Å¨˜r œ·— H-ZSM-5 Á„·—ž’· „·¦·¥µ¦·Áª–°³˜°¤
°°„Ž· Á‹œ °Š¢°Á¢˜ Ž¹ÉŠÁž}œ¦· Áª–š¸É¤¸ ‡ªµ¤®œµÂœnœ °Š°· Á¨È„˜¦°œ¼Š ž¦³‹» ¨ °Š¢°Á¢˜‹³—¹Š—¼—„´ 
ž¦³‹» ª„ °ŠÃž¦˜°œ °ŠŽ¸Ã°Å¨˜rœ· — H-ZSM-5 Ÿ¨š¸É ŗo œ´ œ»œªnµÄœ¦³¤¸„µ¦—¼ —Ž´¢°Á¢˜œ
ǦŠ¦oµŠŽ¸Ã°Å¨˜r œ· — H-ZSM-5 ŗo ¨³µ¤µ¦™—¼—Ž´ Å—o—¸¤µ„ ¹Êœ˜µ¤Ã‡¦Š¦oµŠš¸É ‹ÎµÁ¡µ³Á‹µ³‹Š °Š
Ž¸Ã°Å¨˜r š´ÊŠœ¸Êo°¤¼¨š¸Éŗo‹µ„„µ¦«¹„¬µšµŠÁ‡¤¸ ‡°¤¡·ªÁ˜°¦r—´Š„¨nµªµ¤µ¦™ÄoÁž}œ o°¤¼¨¡ºÊœ“µœÄœ„µ¦°°„
„µ¦š—¨°ŠÄœ®o°Šž’· ´˜·„µ¦Á‡¤¸ ¨³Äœ¡ºÊœš¸Éž{®µ °Š„µ¦žœÁžg°œ °Š¢°Á¢˜ Á¡ºÉ°ž¦³¥»„˜rčoŽ¸ ðŨ˜r Ĝ
„µ¦Îµ´—œÊεÁ¸¥š¸É¤¸¢°Á¢˜žœÁžg°œ°¥¼nĜ®¨nŠœÊε˜nµŠÇ ˜n°Åž
‡Îµ °‡»–
° °‡»– ®œnª¥ª·‹´¥Á‡¤¸‡°¤¡·ªÁ˜°¦r ¤®µª·š¥µ¨´¥š´„¬·– ¨³«µ˜¦µ‹µ¦¥r —¦.‹Îµ¦´ ¨·Ê¤˜¦³„¼¨ ¨³
—¦. »Á— Á·„¢jµ «¼œ¥rœµÃœÁš‡ÃœÃ¨¥¸ ®nŠ¤®µª·š¥µ¨´¥Á„¬˜¦«µ˜¦r
Á°„µ¦°oµŠ°·Š
‹Îµ¦´ ¨·Ê¤˜¦³„¼¨. (2540). Á‡¤¸Ž¸Ã°Å¨˜r, ªµ¦µ¦ª·š¥µ«µ˜¦r. 51(6): 420-122; ¡§«‹·„µ¥œ-›´œªµ‡¤ 2540.
¸¦³ª·š¥r ¦´˜œ¡´œ›r. (2548). „µ¦„ε‹´ —¢°¢°¦´ ĜœÊεÁ¸¥Ã—¥ÄoÁ™oµ¨°¥‹µ„Á˜µÁŸµ ¥³£¼Á„Ș, ª·š¥µœ·¡œ›r
ª·š¥µ«µ˜¦¤®µ´–”·˜ µ µª· µ„µ¦‹´—„µ¦·ÉŠÂª—¨o°¤¤®µª·š¥µ¨´¥Š ¨µœ‡¦·œš¦r.
¤´Éœ·œ ˜´ –”»¨Áª«¤r ¨³ ¤´Éœ¦´„¬r ˜´–”»Áª«¤r. (2545) Á‡¤¸ª·š¥µ °ŠœÊ娳œÊεÁ¸ ¥, „¦»ŠÁš¡² : 抡·¤¡r®nŠ
‹»¯µ¨Š„¦–r¤®µª·š¥µ¨´¥.
œ·‡¤ ¨³°°Š«· ¦·ªŠ«r. (2542). ¥¼Ãš¦¢dÁ‡´œ : Ÿ¨„¦³š˜n°„µ¦Á¡µ³Á¨¸Ê¥Š´˜ªrœÊÎ µÂ¨³„µ¦ž¦³¤ŠÄœš³Á¨µ
Š ¨µ, Šµœª· ‹´¥™µ´œª·‹´¥„µ¦Á¡µ³Á¨¸Ê¥Š´˜ªrœÊ卵¥ {~Š ‹´Š®ª´—Š ¨µ .
ÁªÈÅŽ—r„¦³š¦ªŠš¦´¡¥µ„¦›¦¦¤µ˜·Â¨³·ÉŠÂª—¨o°¤, “°Š‡r„µ¦‹´—„µ¦œÊÎ µÁ¸¥ (°°œÅ¨œr )” Á oµ™¹ŠÅ—o‹µ„:
www.wma.or.th/Research/Research4/Reasearch4.html.
Boekfa, B., Pantu, P., and Limtrakul. J. (2008). Interactions of amino acids with H-ZSM-5 zeolite:An
embedded ONIOM study. Journal of Molecular Structure 889:81-88.
Ebner, C., Onthong, U. and Probst. M. (2005). Computational study of hydrated phosphate anions. Journal
of Molecular Liquids. 118, 15– 25.
Chen, J., H. Kong, D. Wu, Z. Hu, Z. Wang and Y. Wang. (2006). Removal of phosphate from aqueous
solution by zeolite synthesized. Journal of Colloid and Interface Science 300: 491-497.
Ugurlu, A. and Salman. B. (1998). Phosphorus removal by fly ash. Environment International. 24:911-918.