JP2013159515A - メソポーラスカーボンゲルとその製造方法 - Google Patents
メソポーラスカーボンゲルとその製造方法 Download PDFInfo
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title 1
- -1 aldehyde compound Chemical class 0.000 claims abstract description 50
- 239000003575 carbonaceous material Substances 0.000 claims abstract description 50
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- 230000004913 activation Effects 0.000 description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
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- 239000003513 alkali Substances 0.000 description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
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- QWVGKYWNOKOFNN-UHFFFAOYSA-N o-cresol Chemical compound CC1=CC=CC=C1O QWVGKYWNOKOFNN-UHFFFAOYSA-N 0.000 description 2
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- 239000002685 polymerization catalyst Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
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- SMQUZDBALVYZAC-UHFFFAOYSA-N salicylaldehyde Chemical compound OC1=CC=CC=C1C=O SMQUZDBALVYZAC-UHFFFAOYSA-N 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000002336 sorption--desorption measurement Methods 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- MGSRCZKZVOBKFT-UHFFFAOYSA-N thymol Chemical compound CC(C)C1=CC=C(C)C=C1O MGSRCZKZVOBKFT-UHFFFAOYSA-N 0.000 description 2
- 238000007601 warm air drying Methods 0.000 description 2
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 239000005844 Thymol Substances 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
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- 229910001420 alkaline earth metal ion Inorganic materials 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
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- 230000001186 cumulative effect Effects 0.000 description 1
- MIHINWMALJZIBX-UHFFFAOYSA-N cyclohexa-2,4-dien-1-ol Chemical class OC1CC=CC=C1 MIHINWMALJZIBX-UHFFFAOYSA-N 0.000 description 1
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- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
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- NXPPAOGUKPJVDI-UHFFFAOYSA-N naphthalene-1,2-diol Chemical compound C1=CC=CC2=C(O)C(O)=CC=C21 NXPPAOGUKPJVDI-UHFFFAOYSA-N 0.000 description 1
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- Silicates, Zeolites, And Molecular Sieves (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
従来技術は、原料や設備投資に起因する製造コストが非常に高い、もしくは原料の反応性等の問題から効率的に細孔が発達した有機ヒドロキシゲルが製造できないなど、いずれも細孔が高度に発達した有機ヒドロキシゲルあるいはカーボンゲルを提供するものではなかった。
【解決手段】
フェノール類化合物とアルデヒド類化合物を水‐有機溶剤混合溶液中で重合させ乾燥後に炭素化させることにより得られる炭素材料であって、重合時の触媒を弱塩基性触媒とし、水−有機溶媒中における有機溶媒の割合が25 〜 55 質量%である、60 〜 120℃で重合して得られる有機ヒドロキシゲルを炭素化することを特徴とした炭素材料。
【選択図】なし
Description
(1)フェノール類化合物とアルデヒド類化合物を水‐有機溶剤混合溶液中で重合させ乾燥後に炭素化させることにより得られる炭素材料であって、重合時の触媒を弱塩基性触媒とし、水−有機溶媒中における有機溶媒の割合が25 〜 55 質量%であり、60 〜 120℃で重合して得られる有機ヒドロキシゲルを炭素化することを特徴とした炭素材料。
(2)フェノール類化合物がフェノール、アルデヒド類化合物がホルムアルデヒドである請求項1記載の炭素材料。
(3)BET表面積が500 〜 1000 m2/gである上記(1)又は(2)の炭素材料。
(4)平均細孔直径が2 〜 50 nmである上記(1)〜(3)のいずれか1つの炭素材料。
(5)メソ細孔容積が0.5 〜 2 ml/gである上記(1)〜(4)のいずれか1つの炭素材料。
(6)密度が0.5 〜 2 g/cm3である上記(1)〜(5)のいずれか1つの炭素材料。
・BET表面積:全自動ガス吸着装置(77K)にてN2吸脱着等温線を測定し、BET法にて計算して求めた。
・メソ細孔容積:全自動ガス吸着装置(77K)にてN2吸脱着等温線を測定し、Dollimore-Heal法にて計算し求めた。
3は、溶媒組成が最適な範囲外であるため反応性が著しく低下し、ミクロ孔、メソ孔ともに発達した炭素材料の作製は困難だった。比較例4は溶媒が水のみで疎水性のフェノールの反応性が著しく低下したため望ましい炭素材料が得られなかった。また、比較例5 〜 8は、弱塩基触媒よりも反応性が高い高濃度塩酸、高濃度水酸化ナトリウムを触媒に用いているため、所望の構造が構築される前に硬化し無細孔となり、所望の構造が得られなかった。
Claims (6)
- フェノール類化合物とアルデヒド類化合物を水‐有機溶剤混合溶液中で重合させ乾燥後に炭素化させることにより得られる炭素材料であって、重合時の触媒を弱塩基性触媒とし、水−有機溶媒中における有機溶媒の割合が25 〜 55 質量%であり、60 〜 120℃で重合して得られる有機ヒドロキシゲルを炭素化することを特徴とした炭素材料。
- フェノール類化合物がフェノール、アルデヒド類化合物がホルムアルデヒドである請求項1記載の炭素材料。
- BET表面積が500 〜 1000 m2/gである請求項1又は2に記載の炭素材料。
- 平均メソ細孔直径が2 〜 50 nmである請求項1〜3のいずれか1項に記載の炭素材料。
- メソ細孔容積が0.5 〜 2 ml/gである請求項1〜4のいずれか1項記載の炭素材料。
- 密度が0.5 〜 2 g/cm3の請求項1〜5のいずれか1項記載の炭素材料。
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2016081978A (ja) * | 2014-10-11 | 2016-05-16 | 国立大学法人京都大学 | 放熱構造体 |
JP2016181644A (ja) * | 2015-03-25 | 2016-10-13 | 株式会社平安製作所 | 炭素材料を用いた冷却部材、冷却構造体、熱交換部品、実装構造体、基板、電子機器 |
JP2019069866A (ja) * | 2017-10-05 | 2019-05-09 | 大阪瓦斯株式会社 | 活性炭の製造方法 |
JP2021508310A (ja) * | 2017-12-19 | 2021-03-04 | イムトリクス セラピューティクス、インコーポレイテッド | 気孔率が調整された材料ならびにその作製および使用方法 |
WO2024037310A1 (zh) * | 2022-08-18 | 2024-02-22 | 深圳市合元科技有限公司 | 雾化器、电子雾化装置、雾化组件及制备方法 |
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2012
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JP2005314223A (ja) * | 2004-03-30 | 2005-11-10 | Kobe Steel Ltd | 多孔質炭素材料およびその製造方法 |
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WO2011030151A1 (en) * | 2009-09-10 | 2011-03-17 | British American Tobacco (Investments) Limited | Smoke filtration |
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