JP6532663B2 - 揮発性有機化合物の吸着材 - Google Patents
揮発性有機化合物の吸着材 Download PDFInfo
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- JP6532663B2 JP6532663B2 JP2014205027A JP2014205027A JP6532663B2 JP 6532663 B2 JP6532663 B2 JP 6532663B2 JP 2014205027 A JP2014205027 A JP 2014205027A JP 2014205027 A JP2014205027 A JP 2014205027A JP 6532663 B2 JP6532663 B2 JP 6532663B2
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- volatile organic
- organic compounds
- adsorbent
- porous carbon
- collector
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- 239000012855 volatile organic compound Substances 0.000 title claims description 101
- 239000003463 adsorbent Substances 0.000 title claims description 44
- 239000003575 carbonaceous material Substances 0.000 claims description 36
- 239000012080 ambient air Substances 0.000 claims description 25
- 239000011148 porous material Substances 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000011368 organic material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 26
- 229920005989 resin Polymers 0.000 description 15
- 239000011347 resin Substances 0.000 description 15
- 238000011084 recovery Methods 0.000 description 13
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 12
- 238000004458 analytical method Methods 0.000 description 11
- 239000007789 gas Substances 0.000 description 11
- 239000012086 standard solution Substances 0.000 description 10
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 9
- 238000000605 extraction Methods 0.000 description 9
- 239000003570 air Substances 0.000 description 8
- 238000001179 sorption measurement Methods 0.000 description 8
- 238000009835 boiling Methods 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- 238000004438 BET method Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- -1 polypropylene Polymers 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 150000002894 organic compounds Chemical class 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 238000003795 desorption Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 239000011737 fluorine Substances 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 3
- BZHMBWZPUJHVEE-UHFFFAOYSA-N 2,4-dimethylpentane Chemical compound CC(C)CC(C)C BZHMBWZPUJHVEE-UHFFFAOYSA-N 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011491 glass wool Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- GYHFUZHODSMOHU-UHFFFAOYSA-N nonanal Chemical compound CCCCCCCCC=O GYHFUZHODSMOHU-UHFFFAOYSA-N 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- YXFVVABEGXRONW-JGUCLWPXSA-N toluene-d8 Chemical compound [2H]C1=C([2H])C([2H])=C(C([2H])([2H])[2H])C([2H])=C1[2H] YXFVVABEGXRONW-JGUCLWPXSA-N 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- WGECXQBGLLYSFP-UHFFFAOYSA-N (+-)-2,3-dimethyl-pentane Natural products CCC(C)C(C)C WGECXQBGLLYSFP-UHFFFAOYSA-N 0.000 description 1
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- MIZLGWKEZAPEFJ-UHFFFAOYSA-N 1,1,2-trifluoroethene Chemical group FC=C(F)F MIZLGWKEZAPEFJ-UHFFFAOYSA-N 0.000 description 1
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 208000017667 Chronic Disease Diseases 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 240000007049 Juglans regia Species 0.000 description 1
- 235000009496 Juglans regia Nutrition 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 239000011300 coal pitch Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920013653 perfluoroalkoxyethylene Polymers 0.000 description 1
- 239000011301 petroleum pitch Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 235000020234 walnut Nutrition 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Carbon And Carbon Compounds (AREA)
Description
図2に示す吸着材カラム50を用意した。この吸着材カラム50は、両端が開口した内径4.5mmのガラス製円筒51内において、通気性を有するセパレータ52を挟んで吸着部53と破過部54とを設けたものである。吸着部53は、評価対象となる多孔質炭素材を100mg充填することで形成されたものであり、また、破過部54は、同じく評価対象となる多孔質炭素材を50mg充填することで形成されたものである。吸着部53の上端には第1通気層55が配置されており、また、破過部54の下端には第2通気層56が配置されている。セパレータ52、第1通気層55および第2通気層56は、ポリウレタン製、ポリエチレン製またはポリプロピレン製のスポンジを用いたものであり、これら自体は実質的に揮発性有機化合物を発散しない。
10 吸着材
21 通気性容器
22 開口部
23 第1蓋体
30 外容器
Claims (3)
- 平均細孔径が2.0nmから5.0nmでありかつ多孔質炭素材の比表面積に対するメソ孔面積の割合であるメソ孔割合が30%から70%の多孔質炭素材を用いた、揮発性有機化合物の吸着材。
- 環境大気中に含まれる揮発性有機化合物の採取器であって、
開口部を有する通気性容器と、
前記通気性容器内に充填された、請求項1に記載の吸着材と、
前記開口部を閉鎖するための蓋体と、
を備えた揮発性有機化合物の採取器。 - 前記通気性容器を気密に収容するための外容器をさらに備えている、請求項2に記載の揮発性有機化合物の採取器。
Priority Applications (1)
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JP2014205027A JP6532663B2 (ja) | 2014-10-03 | 2014-10-03 | 揮発性有機化合物の吸着材 |
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JP2014205027A JP6532663B2 (ja) | 2014-10-03 | 2014-10-03 | 揮発性有機化合物の吸着材 |
Publications (2)
Publication Number | Publication Date |
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JP2016073905A JP2016073905A (ja) | 2016-05-12 |
JP6532663B2 true JP6532663B2 (ja) | 2019-06-19 |
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Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5204310A (en) * | 1992-02-21 | 1993-04-20 | Westvaco Corporation | High activity, high density activated carbon |
JP2002357517A (ja) * | 2001-03-27 | 2002-12-13 | Hitachi Chem Co Ltd | Voc捕集用パッシブサンプラー |
JP5231294B2 (ja) * | 2009-03-09 | 2013-07-10 | 地方独立行政法人 東京都立産業技術研究センター | 揮発性有機化合物吸着材とその製造方法 |
JP2013249234A (ja) * | 2012-06-01 | 2013-12-12 | Nankai Kogyo Kk | 活性炭とその製造方法 |
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- 2014-10-03 JP JP2014205027A patent/JP6532663B2/ja active Active
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