KR100869026B1 - 구형의 산화제일구리 응집체 입자 조성물 및 그 제조방법 - Google Patents
구형의 산화제일구리 응집체 입자 조성물 및 그 제조방법 Download PDFInfo
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- KR100869026B1 KR100869026B1 KR1020070129351A KR20070129351A KR100869026B1 KR 100869026 B1 KR100869026 B1 KR 100869026B1 KR 1020070129351 A KR1020070129351 A KR 1020070129351A KR 20070129351 A KR20070129351 A KR 20070129351A KR 100869026 B1 KR100869026 B1 KR 100869026B1
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- 239000002245 particle Substances 0.000 title claims abstract description 155
- 239000000203 mixture Substances 0.000 title claims abstract description 46
- 238000002360 preparation method Methods 0.000 title claims description 4
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 title abstract 8
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical group [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 title abstract 8
- 229940112669 cuprous oxide Drugs 0.000 title abstract 2
- 239000011882 ultra-fine particle Substances 0.000 claims abstract description 34
- 239000002243 precursor Substances 0.000 claims abstract description 21
- 239000010949 copper Substances 0.000 claims description 157
- 239000003638 chemical reducing agent Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 claims description 20
- -1 copper carboxyl compound Chemical class 0.000 claims description 17
- 239000004094 surface-active agent Substances 0.000 claims description 17
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 15
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 14
- 239000002904 solvent Substances 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 9
- 229920002401 polyacrylamide Polymers 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 229960005070 ascorbic acid Drugs 0.000 claims description 7
- 235000010323 ascorbic acid Nutrition 0.000 claims description 7
- 239000011668 ascorbic acid Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- 150000001879 copper Chemical class 0.000 claims description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- 229930091371 Fructose Natural products 0.000 claims description 5
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 claims description 5
- 239000005715 Fructose Substances 0.000 claims description 5
- 125000000524 functional group Chemical group 0.000 claims description 5
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 5
- 230000002776 aggregation Effects 0.000 claims description 4
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 claims description 3
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 claims description 3
- 229940079593 drug Drugs 0.000 claims description 3
- 239000003814 drug Substances 0.000 claims description 3
- JJLJMEJHUUYSSY-UHFFFAOYSA-L Copper hydroxide Chemical compound [OH-].[OH-].[Cu+2] JJLJMEJHUUYSSY-UHFFFAOYSA-L 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- 238000005054 agglomeration Methods 0.000 claims description 2
- 229910001956 copper hydroxide Inorganic materials 0.000 claims description 2
- YYOFOVLIOTYHJY-UHFFFAOYSA-N copper sulfur monoxide Chemical compound O=S.[Cu] YYOFOVLIOTYHJY-UHFFFAOYSA-N 0.000 claims description 2
- 239000001384 succinic acid Substances 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims 2
- 239000005750 Copper hydroxide Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003054 catalyst Substances 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 3
- 238000006722 reduction reaction Methods 0.000 description 9
- 230000000704 physical effect Effects 0.000 description 8
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 229910001431 copper ion Inorganic materials 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000002173 high-resolution transmission electron microscopy Methods 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000000879 optical micrograph Methods 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 238000012916 structural analysis Methods 0.000 description 2
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000003917 TEM image Methods 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical class [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 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
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
Claims (15)
- 평균입경이 1 내지 100 nm이고 입경에 대한 표준편차가 0 내지 10%인 다수의 Cu2O 초미립자들이 서로 응집되어 형성된 구형(球形)의 Cu2O 응집체 입자들로 이루어지고,상기 구형(球形)의 Cu2O 응집체 입자들의 평균입경이 0.1 내지 10 μm이고 입경에 대한 표준편차가 0 내지 40%인 구형(球形)의 Cu2O 응집체 입자 조성물.
- 제1항에 있어서,상기 구형(球形)의 Cu2O 응집체 입자들의 표면이 계면활성제로 피복된 것을 특징으로 하는 구형(球形)의 Cu2O 응집체 입자 조성물.
- 제2항에 있어서,상기 계면활성제는 -OH, -COOH, -SH 및 -NH로 이루어진 군으로부터 선택된 어느 하나의 기능기 또는 이들 중 2종 이상의 기능기를 갖는 단분자, 폴리아크릴아미드, 폴리비닐피롤리돈 및 폴리비닐알코올로 이루어진 군으로부터 선택된 어느 하나 또는 이들 중 2종 이상의 혼합물인 것을 특징으로 하는 구형(球形)의 Cu2O 응집체 입자 조성물.
- 제3항에 있어서,상기 계면활성제는 폴리아크릴아미드이고, 상기 구형(球形)의 Cu2O 응집체 입자들의 입경에 대한 표준편차가 0 내지 20%인 것을 특징으로 하는 구형(球形)의 Cu2O 응집체 입자 조성물.
- (스텝. 1) 하기 화학식 1로 표시되는 구리카르복실 화합물 또는 하기 화학식 2로 표시되는 카르복실기 함유 화합물과 구리염을 용매에 용해시켜 Cu2O 전구체 용액을 준비하는 단계;<화학식 1>(R1-COO)2Cu상기 화학식 1에서, R1은 탄소수가 1 내지 18인 알킬기임.<화학식 2>R1-COOH상기 화학식 2에서, R1은 탄소수가 1 내지 18인 알킬기임.(스텝. 2) 상기 Cu2O 전구체 용액에 표준환원전위가 -0.2 내지 -0.05 V인 약환원제를 투입하여, 평균입경이 1 내지 100 nm이고 입경에 대한 표준편차가 0 내지 10%인 다수의 Cu2O 초미립자들이 서로 응집되어 형성되며 평균입경이 0.1 내지 10 μm이고 입경에 대한 표준편차가 0 내지 40%인 구형(球形)의 Cu2O 응집체 입자들을 형성하는 단계; 및(스텝. 3) 상기 (스텝. 2) 단계의 결과물로부터 상기 구형(球形)의 Cu2O 응집체 입자들을 분리하는 단계를 포함하는 구형(球形)의 Cu2O 응집체 입자 조성물의 제조방법.
- 제5항에 있어서,상기 구리카르복실 화합물은 (CH3COO)2Cu이고, 상기 카르복실기 함유 화합물은 CH3COOH인 것을 특징으로 하는 구형(球形)의 Cu2O 응집체 입자 조성물의 제조방법.
- 제5항에 있어서,상기 구리염은 구리의 질산화물, 구리의 할로겐화물, 구리의 수산화물, 구리의 황산화물로 이루어진 군으로부터 선택된 어느 하나 또는 이들 중 2종 이상의 혼합물인 것을 특징으로 하는 구형(球形)의 Cu2O 응집체 입자 조성물의 제조방법.
- 제5항에 있어서,상기 용매는 물, C1-C6 저급 알코올, 디메틸포름아미드, 로 이루어진 군으로 부터 선택된 어느 하나 또는 이들 중 2종 이상의 혼합물인 것을 특징으로 하는 구형(球形)의 Cu2O 응집체 입자 조성물의 제조방법.
- 제8항에 있어서,상기 용매는 물을 포함하는 것을 특징으로 하는 구형(球形)의 Cu2O 응집체 입자 조성물의 제조방법.
- 제5항에 있어서,상기 약환원제는 아스콜빈산(ascorbic acid), 디올 화합물, 시트르산(citric acid), 프럭토오스(fructose), 아민 화합물, 알파-히드록시 케톤(α-hydroxy ketone) 화합물, 숙신산(succinic acid) 및 말토오스(maltose)로 이루어진 군으로부터 선택된 어느 하나 또는 이들 중 2종 이상의 혼합물인 것을 특징으로 하는 구형(球形)의 Cu2O 응집체 입자 조성물의 제조방법.
- 제10항에 있어서,상기 약환원제는 아스콜빈산(ascorbic acid)인 것을 특징으로 하는 구형(球形)의 Cu2O 응집체 입자 조성물의 제조방법.
- 제5항에 있어서,상기 Cu2O 전구체 용액에 계면활성제를 더 첨가하는 것을 특징으로 하는 구형(球形)의 Cu2O 응집체 입자 조성물의 제조방법.
- 제12항에 있어서,상기 계면활성제는 -OH, -COOH, -SH 및 -NH로 이루어진 군으로부터 선택된 어느 하나의 기능기 또는 이들 중 2종 이상의 기능기를 갖는 단분자, 폴리아크릴아미드, 폴리비닐피롤리돈 및 폴리비닐알코올로 이루어진 군으로부터 선택된 어느 하나 또는 이들 중 2종 이상의 혼합물인 것을 특징으로 하는 구형(球形)의 Cu2O 응집체 입자 조성물의 제조방법.
- 제13항에 있어서,상기 계면활성제는 폴리아크릴아미드이고, 상기 구형(球形)의 Cu2O 응집체 입자들의 입경에 대한 표준편차가 0 내지 20%인 것을 특징으로 하는 구형(球形)의 Cu2O 응집체 입자 조성물의 제조방법.
- 제5항에 있어서,상기 (스텝. 2) 단계는 5 내지 40 °C에서 수행되는 것을 특징으로 하는 구형(球形)의 Cu2O 응집체 입자 조성물의 제조방법.
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