KR101246424B1 - 메조포러스 전이금속 질화물의 제조 방법 - Google Patents
메조포러스 전이금속 질화물의 제조 방법 Download PDFInfo
- Publication number
- KR101246424B1 KR101246424B1 KR1020100078404A KR20100078404A KR101246424B1 KR 101246424 B1 KR101246424 B1 KR 101246424B1 KR 1020100078404 A KR1020100078404 A KR 1020100078404A KR 20100078404 A KR20100078404 A KR 20100078404A KR 101246424 B1 KR101246424 B1 KR 101246424B1
- Authority
- KR
- South Korea
- Prior art keywords
- transition metal
- mesoporous
- nitride
- present
- metal oxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- -1 Transition metal Nitrides Chemical class 0.000 title claims abstract description 38
- 229910052723 transition metal Inorganic materials 0.000 title claims abstract description 29
- 238000001308 synthesis method Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 claims abstract description 27
- 229910000314 transition metal oxide Inorganic materials 0.000 claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 238000005121 nitriding Methods 0.000 claims abstract description 10
- 229910052721 tungsten Inorganic materials 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 8
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 claims description 6
- 230000035484 reaction time Effects 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 229910052735 hafnium Inorganic materials 0.000 claims description 3
- 150000004677 hydrates Chemical class 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 229910017464 nitrogen compound Inorganic materials 0.000 claims description 3
- 150000002830 nitrogen compounds Chemical class 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- 239000011148 porous material Substances 0.000 abstract description 19
- 150000004767 nitrides Chemical class 0.000 abstract description 8
- 239000004094 surface-active agent Substances 0.000 abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000377 silicon dioxide Substances 0.000 abstract description 2
- 239000010937 tungsten Substances 0.000 description 12
- 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 8
- 229910001930 tungsten oxide Inorganic materials 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- 238000001000 micrograph Methods 0.000 description 6
- 238000002441 X-ray diffraction Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 238000000696 nitrogen adsorption--desorption isotherm Methods 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- CXKGGJDGRUUNKU-UHFFFAOYSA-N oxotungsten;hydrate Chemical compound O.[W]=O CXKGGJDGRUUNKU-UHFFFAOYSA-N 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 238000004438 BET method Methods 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/0615—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with transition metals other than titanium, zirconium or hafnium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/076—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with titanium or zirconium or hafnium
- C01B21/0761—Preparation by direct nitridation of titanium, zirconium or hafnium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/16—Pore diameter
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
본 발명의 제조 방법은 실리카 템플릿 또는 계면활성제를 사용할 필요 없이 균일한 크기의 가진 기공 및 비표면적인 넓은 메조포러스 전이금속 질화물을 제공할 수 있고, 반응 온도 및 시간에 보다 안정적인 메조포러스 구조체를 이루고 있기에 반응 온도 및 시간에 따라 질화물의 기공 크기를 조절할 수 있다.
Description
도 2는 본 발명의 실시예 1에서 제조된 텅스텐 산화물 및 질화물의 X-선 회절분석 결과를 나타낸 그래프이며,
도 3은 본 발명의 실시예 1에서 제조된 텅스텐 질화물의 고배율 투과현미경 사진이고,
도 4는 본 발명의 실시예 1에서 제조된 텅스텐 질화물의 질소 흡-탈착 등온선 측정(BET)을 나타낸 그래프이며,
도 5는 본 발명의 실시예 2에서 제조된 텅스텐 질화물의 X-선 회절분석 결과를 나타낸 그래프이고,
도 6은 본 발명의 실시예 2에서 제조된 텅스텐 질화물의 고배율 투과현미경 사진이며,
도 7은 본 발명의 실시예 2에서 제조된 텅스텐 질화물의 질소 흡-탈착 등온선 측정(BET)을 나타낸 그래프이며,
도 8은 본 발명의 실시예 2에서 제조된 텅스텐 질화물의 BJH(Berret-Joyner-Halenda)법에 의거해서 측정된 기공 크기 분포를 나타낸 그래프이고,
도 9는 본 발명의 실시예 3에서 제조된 텅스텐 산화물 및 질화물의 고배율 투과현미경 사진이다.
Claims (6)
- 전이금속 산화물을 질화반응시켜 제조되고,
상기 전이금속 산화물이 Mo, Cr, V, Hf 및 W의 산화물 또는 그 수화물에서 선택되며,
상기 전이금속 산화물이 암모니아(NH3), 시안화물(CN) 및 질소(N2)로 이루어진 군에서 선택된 1종 이상의 질소 화합물과 반응하고,
상기 전이금속 산화물의 입자크기는 500 nm 내지 1μm이며,
상기 전이금속 산화물이 판형 또는 막대형인 것을 특징으로 하는 메조포러스 전이금속 질화물의 제조 방법. - 삭제
- 삭제
- 삭제
- 제1항에 있어서,
상기 질화반응 온도가 400 ℃ 이상인 것을 특징으로 하는 메조포러스 전이금속 질화물의 제조 방법. - 제1항에 있어서,
상기 질화반응 시간이 15 시간 이하인 것을 특징으로 하는 메조포러스 전이금속 질화물의 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100078404A KR101246424B1 (ko) | 2010-08-13 | 2010-08-13 | 메조포러스 전이금속 질화물의 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100078404A KR101246424B1 (ko) | 2010-08-13 | 2010-08-13 | 메조포러스 전이금속 질화물의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20120021716A KR20120021716A (ko) | 2012-03-09 |
KR101246424B1 true KR101246424B1 (ko) | 2013-03-21 |
Family
ID=46129960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100078404A Active KR101246424B1 (ko) | 2010-08-13 | 2010-08-13 | 메조포러스 전이금속 질화물의 제조 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101246424B1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101968403B1 (ko) * | 2016-05-31 | 2019-04-11 | 한양대학교 에리카산학협력단 | 열처리 방법, 및 질소 도핑된 금속 산화물 구조체 |
WO2017209517A1 (ko) * | 2016-05-31 | 2017-12-07 | 한양대학교에리카산학협력단 | 열처리 방법, 및 질소 도핑된 금속 산화물 구조체 |
KR101939484B1 (ko) * | 2017-08-11 | 2019-01-16 | 한양대학교 에리카산학협력단 | 전이금속 화합물, 그 제조 방법, 및 이를 포함하는 리튬 이차 전지용 전극활물질 |
KR102125123B1 (ko) | 2018-01-05 | 2020-06-19 | 한양대학교 에리카산학협력단 | 양극활물질의 제조 방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030059439A (ko) * | 2001-12-29 | 2003-07-10 | 주식회사 하이닉스반도체 | 텅스텐 게이트 및 텅스텐 게이트 형성 방법 |
JP2006069804A (ja) | 2004-08-31 | 2006-03-16 | Asahi Kasei Chemicals Corp | メソポーラスオキシナイトライド化合物及び/またはメソポーラスナイトライド化合物 |
KR100769707B1 (ko) | 2003-12-02 | 2007-10-23 | 도꾸리쯔교세이호징 가가꾸 기쥬쯔 신꼬 기꼬 | 금속 산 질화물 전극촉매 |
-
2010
- 2010-08-13 KR KR1020100078404A patent/KR101246424B1/ko active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030059439A (ko) * | 2001-12-29 | 2003-07-10 | 주식회사 하이닉스반도체 | 텅스텐 게이트 및 텅스텐 게이트 형성 방법 |
KR100769707B1 (ko) | 2003-12-02 | 2007-10-23 | 도꾸리쯔교세이호징 가가꾸 기쥬쯔 신꼬 기꼬 | 금속 산 질화물 전극촉매 |
JP2006069804A (ja) | 2004-08-31 | 2006-03-16 | Asahi Kasei Chemicals Corp | メソポーラスオキシナイトライド化合物及び/またはメソポーラスナイトライド化合物 |
Non-Patent Citations (1)
Title |
---|
한국화학공학회,1996 * |
Also Published As
Publication number | Publication date |
---|---|
KR20120021716A (ko) | 2012-03-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Yan et al. | A room‐temperature reactive‐template route to mesoporous ZnGa2O4 with improved photocatalytic activity in reduction of CO2 | |
Tong et al. | Polymorphous α-and β-Ni (OH) 2 complex architectures: morphological and phasal evolution mechanisms and enhanced catalytic activity as non-enzymatic glucose sensors | |
KR20090015449A (ko) | 수크로스 탄소 전구체로부터 결정성이 우수한 기공성그래파이트 탄소의 제조방법 | |
Wang et al. | Easy hydrothermal synthesis of external mesoporous γ-Al2O3 nanorods as excellent supports for Au nanoparticles in CO oxidation | |
KR101954792B1 (ko) | 단일 수열합성법을 이용한 금속 담지 이산화티타늄/그래핀 복합체의 제조방법 및 이에 의해 제조된 이산화티타늄/그래핀 복합체 | |
Asgarian et al. | The effect of different sources of porous carbon on the synthesis of nanostructured boron carbide by magnesiothermic reduction | |
Huang et al. | Hydrothermal growth and characterization of length tunable porous iron vanadate one-dimensional nanostructures | |
KR101246424B1 (ko) | 메조포러스 전이금속 질화물의 제조 방법 | |
Chen et al. | Surfactant-additive-free synthesis of 3D anatase TiO 2 hierarchical architectures with enhanced photocatalytic activity | |
CN115805076B (zh) | 催化剂及其制备方法、阵列碳纳米管及其制备方法 | |
CN104843803B (zh) | 一种以三维多孔洋麻杆碳为模板制备Co3O4螺旋纳米带的方法 | |
Qi et al. | Alkali concentration-dependent tailoring of highly controllable titanate nanostructures: From yolk-shell, hollow 3D nanospheres to 1D nanowires | |
Peng et al. | Controlled synthesis of Bi 2 O 2 CO 3 nanorods with enhanced photocatalytic performance | |
Ma et al. | Controllable synthesis and characterization of porous FeVO 4 nanorods and nanoparticles | |
KR100497775B1 (ko) | 탄소 나노 섬유 합성용 촉매 및 그 제조 방법과, 이를이용한 탄소 나노 섬유 및 그 제조 방법 | |
US20230073650A1 (en) | Carbon nanotube (cnt)-based three-dimensional ordered macroporous (3dom) material and preparation method thereof | |
Niu et al. | A simple solution calcination route to porous MgO nanoplates | |
KR100986941B1 (ko) | 나노 결정질의 나노 다공성 전이금속 산화물의 제조 방법 | |
Shao et al. | Peptization technique in the synthesis of titania–silica composites and their photocatalytic properties | |
KR100991013B1 (ko) | 질소 치환 티타니아 나노튜브 및 이의 제조방법 | |
JP6015453B2 (ja) | 多孔質結晶性α型リン酸水素チタン1水和物球状粒子の製造方法 | |
Han et al. | Template-free synthesis of uniform single-crystal hollow cerium dioxide nanocubes and their catalytic activity | |
KR100790012B1 (ko) | 유기산을 주형으로 하여 합성된 메조기공 실리카를주형제로 이용한 메조기공을 갖는 티타니아 입자의제조방법 및 이를 이용한 수성가스반응 | |
Li et al. | Hydrothermal synthesis of crystalline rectangular titanoniobate particles | |
Ding et al. | High surface area ZnO–carbon composite tubular arrays based on the Kirkendall effect and in situ Zn evaporation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20100813 |
|
PA0201 | Request for examination | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20120119 Patent event code: PE09021S01D |
|
PG1501 | Laying open of application | ||
PE0902 | Notice of grounds for rejection |
Comment text: Final Notice of Reason for Refusal Patent event date: 20120829 Patent event code: PE09021S02D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20130227 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20130315 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20130315 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20160215 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20170117 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20170117 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20180108 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20180108 Start annual number: 6 End annual number: 6 |
|
LAPS | Lapse due to unpaid annual fee |