JP4462483B2 - 微粒子担持カーボン粒子の製造方法および該製造方法で製造された微粒子担持カーボン粒子 - Google Patents
微粒子担持カーボン粒子の製造方法および該製造方法で製造された微粒子担持カーボン粒子 Download PDFInfo
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- 239000002245 particle Substances 0.000 title claims description 110
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 91
- 229910052799 carbon Inorganic materials 0.000 title claims description 86
- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 239000010419 fine particle Substances 0.000 claims description 56
- 229910000000 metal hydroxide Inorganic materials 0.000 claims description 24
- 150000004692 metal hydroxides Chemical class 0.000 claims description 24
- 229910044991 metal oxide Inorganic materials 0.000 claims description 23
- 150000004706 metal oxides Chemical class 0.000 claims description 23
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- -1 amine nitrate Chemical class 0.000 claims description 14
- 150000002500 ions Chemical class 0.000 claims description 14
- SIOXPEMLGUPBBT-UHFFFAOYSA-N picolinic acid Chemical compound OC(=O)C1=CC=CC=N1 SIOXPEMLGUPBBT-UHFFFAOYSA-N 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 10
- 150000004696 coordination complex Chemical class 0.000 claims description 8
- 229940081066 picolinic acid Drugs 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 4
- 150000001735 carboxylic acids Chemical class 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 229910021432 inorganic complex Inorganic materials 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 3
- 229910002651 NO3 Inorganic materials 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 16
- 229910052750 molybdenum Inorganic materials 0.000 description 9
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 9
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 9
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 8
- 239000011733 molybdenum Substances 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 5
- 239000011164 primary particle Substances 0.000 description 5
- 238000004876 x-ray fluorescence Methods 0.000 description 5
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 150000002736 metal compounds Chemical class 0.000 description 4
- GDXTWKJNMJAERW-UHFFFAOYSA-J molybdenum(4+);tetrahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[Mo+4] GDXTWKJNMJAERW-UHFFFAOYSA-J 0.000 description 4
- PDKHNCYLMVRIFV-UHFFFAOYSA-H molybdenum;hexachloride Chemical compound [Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Mo] PDKHNCYLMVRIFV-UHFFFAOYSA-H 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000004332 deodorization Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- 239000005751 Copper oxide Substances 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 229910000431 copper oxide Inorganic materials 0.000 description 2
- GNWVUSJJFONIKF-UHFFFAOYSA-L copper;pyridine-2-carboxylate Chemical compound [Cu+2].[O-]C(=O)C1=CC=CC=N1.[O-]C(=O)C1=CC=CC=N1 GNWVUSJJFONIKF-UHFFFAOYSA-L 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000008204 material by function Substances 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 229910001930 tungsten oxide Inorganic materials 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- QWMFKVNJIYNWII-UHFFFAOYSA-N 5-bromo-2-(2,5-dimethylpyrrol-1-yl)pyridine Chemical compound CC1=CC=C(C)N1C1=CC=C(Br)C=N1 QWMFKVNJIYNWII-UHFFFAOYSA-N 0.000 description 1
- 239000005749 Copper compound Substances 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- 229910001111 Fine metal Inorganic materials 0.000 description 1
- OJCDNURKDOGPGL-UHFFFAOYSA-J N1=C(C=CC=C1)C(=O)[O-].[W+4].N1=C(C=CC=C1)C(=O)[O-].N1=C(C=CC=C1)C(=O)[O-].N1=C(C=CC=C1)C(=O)[O-] Chemical compound N1=C(C=CC=C1)C(=O)[O-].[W+4].N1=C(C=CC=C1)C(=O)[O-].N1=C(C=CC=C1)C(=O)[O-].N1=C(C=CC=C1)C(=O)[O-] OJCDNURKDOGPGL-UHFFFAOYSA-J 0.000 description 1
- 238000003917 TEM image Methods 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical class [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910000428 cobalt oxide Inorganic materials 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 150000001880 copper compounds Chemical class 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001325 element alloy Inorganic materials 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000003273 ketjen black Substances 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011817 metal compound particle Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- LFLZOWIFJOBEPN-UHFFFAOYSA-N nitrate, nitrate Chemical class O[N+]([O-])=O.O[N+]([O-])=O LFLZOWIFJOBEPN-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 150000003297 rubidium Chemical class 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000010944 silver (metal) Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 150000003658 tungsten compounds Chemical class 0.000 description 1
- 238000001132 ultrasonic dispersion Methods 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
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- Carbon And Carbon Compounds (AREA)
- Catalysts (AREA)
Description
(1)金属コロイド粒子を担体に吸着させる方法。
(2)金属塩水溶液中に担体粒子を分散させ、アルカリ剤により金属水酸化物を担体表面に沈着させる方法。
(3)あらかじめ微粒子を分散させた微粒子分散液から、微粒子を担体表面に固着させる方法。
塩化モリブデン11.34gを水500mlに溶解させた以外は、実施例2と同様にしてクロロアクアモリブデン錯イオンを含む水溶液を調整し、バルカンXC−72を4g分散させ吸着させた後、乾燥、加熱処理を施し、酸化モリブデン担持カーボン粒子を得た。
塩化モリブデン1.89gを水500mlに溶解し、この塩化モリブデン溶液に9gのバルカンXC−72を分散させ、攪拌しながら、pH6になるまで水酸化ナトリウム溶液を加え、カーボン粒子表面に水酸化モリブデンを析出させた。これを、さらに2時間攪拌した後、乾燥、加熱処理を施し、酸化モリブデン担持カーボン粒子を得た。
Claims (5)
- 平均粒子径が0.1〜2nmである金属酸化物微粒子あるいは金属水酸化物微粒子を担持した、平均粒子径10〜80nmの微粒子担持カーボン粒子の製造方法であって、
前記金属酸化物微粒子あるいは金属水酸化物微粒子を構成する金属の錯イオンの金属錯体として、塩化物錯体、水和物錯体、アミン錯体、硝酸アミン錯体のいずれかからなる無機物錯体、あるいは、クエン酸錯体、カルボン酸錯体、ピコリン酸錯体のいずれかからなる有機物を含有した錯体、から選ばれる少なくとも一つの金属錯体を含む溶液中にカーボン粒子を分散させて、該金属の錯イオンをカーボン粒子に吸着させることを特徴とする微粒子担持カーボン粒子の製造方法。 - 平均粒子径が0.1〜2nmである金属酸化物微粒子あるいは金属水酸化物微粒子を担持した、平均粒子径10〜80nmの微粒子担持カーボン粒子の製造方法であって、
前記金属酸化物微粒子あるいは金属水酸化物微粒子を構成する金属の錯イオンの金属錯体として、塩化物錯体、水和物錯体、アミン錯体、硝酸アミン錯体のいずれかからなる無機物錯体、あるいは、クエン酸錯体、カルボン酸錯体、ピコリン酸錯体のいずれかからなる有機物を含有した錯体、から選ばれる少なくとも一つの金属錯体を含む溶液中にカーボン粒子を分散させて、該金属の錯イオンをカーボン粒子に吸着させた後、乾燥させることにより、カーボン粒子表面に金属酸化物微粒子あるいは金属水酸化物微粒子を析出させ、担持させることを特徴とする微粒子担持カーボン粒子の製造方法。 - 担持された金属酸化物微粒子あるいは金属水酸化物微粒子の量(担持量)が1〜40重量%である、請求項1または2記載の微粒子担持カーボン粒子の製造方法。
- 請求項1記載の製造方法で製造された微粒子担持カーボン粒子。
- 請求項2記載の製造方法で製造された微粒子担持カーボン粒子。
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JP4462483B2 true JP4462483B2 (ja) | 2010-05-12 |
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JP2004089695A Expired - Lifetime JP4462483B2 (ja) | 2004-03-25 | 2004-03-25 | 微粒子担持カーボン粒子の製造方法および該製造方法で製造された微粒子担持カーボン粒子 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5116340B2 (ja) * | 2007-03-30 | 2013-01-09 | 国立大学法人群馬大学 | 金属酸化物担持カーボンの製造方法 |
JP5624788B2 (ja) * | 2010-03-31 | 2014-11-12 | 日本ケミコン株式会社 | 金属酸化物ナノ粒子を分散坦持したカーボン |
JP5725566B2 (ja) * | 2012-10-29 | 2015-05-27 | 日本ケミコン株式会社 | 反応方法 |
DE102013214229A1 (de) * | 2013-07-19 | 2015-01-22 | Bayer Materialscience Ag | Verfahren zur Herstellung eines effizienten Katalysators für die Produktion mehrwandiger Kohlenstoffnanoröhrchen, mehrwandiges Kohlenstoffnanoröhrchen und Kohlenstoffnanoröhrchenpulver |
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