檸檬酸與乙二醇之添加對氣膠衍生ZrO/sub 2/之影響

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Title:	檸檬酸與乙二醇之添加對氣膠衍生ZrO/sub 2/之影響
Other Titles:	Effects of Citric Acid and Ethylene Glycol on ZrO/sub 2/ Prepared by Ultrasonic Spray Pyrolysis
Authors:	謝謹謙;余宣賦
Contributors:	淡江大學化學工程學系
Keywords:	噴霧熱解;陶瓷粉體;螯合;氣膠;Spray Pyrolysis;Ceramic Powder;Chelation;Aerosol
Date:	2001-12
Issue Date:	2014-02-09 00:48:18 (UTC+8)
Abstract:	在硝酸氧鋯的水溶液中加入檸檬酸與乙二醇且以800℃再熱解反應的溫度加熱其所形成的氣膠可得到實心的氣膠衍生氧化鋯粉體。直接從噴霧熱解體所得到的粉體仍存在著一些酯類。將這些粉體再加熱至700℃可以移除這些多餘的酯類。粉體的性質會藉由SEM、 TEM、FTIR和XRD來分析。 Solid aerosol-derived ZrO/sub 2/ powder was prepared by introducingcitric acid and ethylene glycol into the aqueous solution ofZrO(NO/sub 3/)/sub 2/ and heating the corresponding aerosols at 800.The powder directly obtained from spray pyrolysis still contained someesters. Further heating the powder up to 700 can remove the residualesters. The obtained particles were analyzed using SEM, TEM, FTIR, andXRD.
Relation:	第二十三屆輸送現象及其應用研討會暨膜分離論壇第四屆台灣-新加坡環境保護技術研討會論文集=Proceedings of The 23st Symposium of Transport Phenomena and 1ts Applications/Membrance Seperation Forum/The 4st Taiwan-Singapore Jiont Symposium on Environmental Technology
Appears in Collections:	[Graduate Institute & Department of Chemical and Materials Engineering] Proceeding

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