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    ํŠธ๋ฆฌ์•„์ง„ ๊ณ ๋ฆฌ๋ฅผ ๊ฐ–๋Š” ๋‹ค๊ณต์„ฑ ๊ณ ๋ถ„์ž์˜ ํ•ฉ์„ฑ๊ณผ ํŠน์„ฑ๋ถ„์„

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    ํ•™์œ„๋…ผ๋ฌธ (์„์‚ฌ)-- ์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› : ์žฌ๋ฃŒ๊ณตํ•™๋ถ€, 2012. 2. ์žฅ์ง€์˜.Microporous materials are used for gas storage, molecular separation, pollution removal and heterogeneous catalysis. The researches on microporous materials such as zeolite, activated carbon, Metal Organic Frameworks (MOFs), Covalent Organic Frameworks (COFs), Polymers of Intrinsic Microporosity (PIMs), and Hyper Crosslinked Polymers (HCPs) have been widely carried out in recent years. In this work, we prepared microporous polymers based on triazine units via diverse coupling reactions. Polymer obtained by Yamamoto coupling reaction of 1,3,5-tris(4-bromophenyl)-2,4,6-triazine showed high surface area and CO2 and H2 uptakes. 1,3,5-Tris(4-iodophenoxy)-2,4,6-triazine was polymerized with 1,4-diethynyl benzene and 4,4-diethynylbiphenyl by Sonogashira coupling reaction. The polymers were carbonized and the structural change of polymers was investigated. The carbonized polymers showed enhanced surface areas and CO2 uptakes.๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ํŠธ๋ฆฌ์•„์ง„ ๊ณ ๋ฆฌ๋ฅผ ๊ฐ–๋Š” ๋‹ค๊ณต์„ฑ ๊ณ ๋ถ„์ž๋ฅผ ํ•ฉ์„ฑํ•˜๊ณ  ๊ตฌ์กฐ ๋ฐ ํŠน์„ฑ์„ ์กฐ์‚ฌํ•˜์˜€๋‹ค. 1,3,5-ํŠธ๋ฆฌ์Šค(4-๋ธŒ๋กœ๋ชจํŽ˜๋‹)-2,4,6-ํŠธ๋ฆฌ์•„์ง„์˜ ์•ผ๋งˆ๋ชจํ†  ์ปคํ”Œ๋ง๋ฐ˜์‘ ์„ ํ†ตํ•˜์—ฌ ๋‹ค๊ณต์„ฑ ๊ณ ๋ถ„์ž๋ฅผ ํ•ฉ์„ฑํ•˜๊ณ  ๊ณ ๋ถ„์ž์˜ ๋น„ํ‘œ๋ฉด์  ๋ฐ ์ด์‚ฐํ™”ํƒ„์†Œ์™€ ์ˆ˜์†Œ ํก์ฐฉ๋Ÿ‰์„ ์กฐ์‚ฌํ•˜์˜€๋‹ค. ์‹œ์•„๋ˆ„๋ฆญ ํด๋กœ๋ผ์ด๋“œ์™€ ์•„์ด์˜ค๋„ํŽ˜๋†€์˜ ์น˜ํ™˜ ๋ฐ˜์‘์„ ํ†ตํ•˜์—ฌ 1,3,5-ํŠธ๋ฆฌ์Šค(4-์•„์ด์˜ค๋„ํŽ˜๋…น์‹œ)-2,4,6-ํŠธ๋ฆฌ์•„์ง„์„ ํ•ฉ์„ฑํ•˜๊ณ  ์ด ํ™”ํ•ฉ๋ฌผ๊ณผ ๊ธธ์ด๊ฐ€ ๋‹ค๋ฅธ ๋‘ ์ข…๋ฅ˜์˜ ์•„์„ธํ‹ธ๋ Œ ์œ ๋„์ฒด์˜ ์†Œ๋…ธ๊ฐ€์‹œ๋ผ ์ปคํ”Œ๋ง ๋ฐ˜์‘์„ ํ†ตํ•˜์—ฌ ๋‹ค๊ณต์„ฑ ๊ณ ๋ถ„์ž๋ฅผ ํ•ฉ์„ฑํ•˜์˜€๋‹ค. ๋‘ ๊ณ ๋ถ„์ž ๋ชจ๋‘ ๋‚ฎ์€ ๋น„ํ‘œ๋ฉด์ ๊ณผ ์ด์‚ฐํ™”ํƒ„์†Œ ํก์ฐฉ๋Ÿ‰์„ ๋ณด์˜€์œผ๋‚˜ ๊ณ ๋ถ„์ž๋ฅผ 400 oC, 800 oC์˜ ์˜จ๋„์—์„œ ํƒ„ํ™” ์‹œํ‚จ ๊ฒฐ๊ณผ ๋น„ํ‘œ๋ฉด์ ๊ณผ ์ด์‚ฐํ™”ํƒ„์†Œ ํก์ฐฉ๋Ÿ‰์ด ํฌ๊ฒŒ ์ฆ๊ฐ€ํ•˜์˜€๋‹ค. ํƒ„ํ™” ํ›„์˜ ๋‘ ๊ณ ๋ถ„์ž์— ์กด์žฌํ•˜๋Š” ์•„์„ธํ‹ธ๋ Œ ๊ทธ๋ฃน์˜ ๊ฐ€๊ต๋ฐ˜์‘๊ณผ ์—ด์— ์˜ํ•œ ํŠธ๋ฆฌ์•„์ง„ ๊ณ ๋ฆฌ์˜ ๋ถ„ํ•ด ๋ฐ˜์‘์„ ๊ด€์ฐฐํ•˜์˜€๋‹ค.Maste
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