CN103433018B - 一种CeO2/γ-Al2O3多级结构复合微球的制备方法 - Google Patents
一种CeO2/γ-Al2O3多级结构复合微球的制备方法 Download PDFInfo
- Publication number
- CN103433018B CN103433018B CN201310408032.0A CN201310408032A CN103433018B CN 103433018 B CN103433018 B CN 103433018B CN 201310408032 A CN201310408032 A CN 201310408032A CN 103433018 B CN103433018 B CN 103433018B
- Authority
- CN
- China
- Prior art keywords
- ceo
- complex microsphere
- multilevel hierarchy
- alooh
- obtains
- 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.)
- Expired - Fee Related
Links
- 239000004005 microsphere Substances 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 238000001035 drying Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000004202 carbamide Substances 0.000 claims abstract description 7
- VZDYWEUILIUIDF-UHFFFAOYSA-J cerium(4+);disulfate Chemical compound [Ce+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O VZDYWEUILIUIDF-UHFFFAOYSA-J 0.000 claims abstract description 7
- 229910000355 cerium(IV) sulfate Inorganic materials 0.000 claims abstract description 7
- 238000005406 washing Methods 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 17
- 229910002706 AlOOH Inorganic materials 0.000 claims description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 229940037003 alum Drugs 0.000 claims description 5
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- 239000000376 reactant Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000013049 sediment Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 239000006228 supernatant Substances 0.000 claims description 5
- 239000011541 reaction mixture Substances 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 abstract description 17
- 229910006636 γ-AlOOH Inorganic materials 0.000 abstract description 13
- 229910052684 Cerium Inorganic materials 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- 239000004411 aluminium Substances 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical group [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 2
- 230000001376 precipitating effect Effects 0.000 abstract description 2
- 239000012429 reaction media Substances 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000001354 calcination Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910001593 boehmite Inorganic materials 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000000975 co-precipitation Methods 0.000 description 2
- 238000009841 combustion method Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 238000003980 solgel method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- 241000264877 Hippospongia communis Species 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003426 co-catalyst Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000002114 nanocomposite Substances 0.000 description 1
- 239000002060 nanoflake Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310408032.0A CN103433018B (zh) | 2013-09-09 | 2013-09-09 | 一种CeO2/γ-Al2O3多级结构复合微球的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310408032.0A CN103433018B (zh) | 2013-09-09 | 2013-09-09 | 一种CeO2/γ-Al2O3多级结构复合微球的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103433018A CN103433018A (zh) | 2013-12-11 |
CN103433018B true CN103433018B (zh) | 2015-08-12 |
Family
ID=49686787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310408032.0A Expired - Fee Related CN103433018B (zh) | 2013-09-09 | 2013-09-09 | 一种CeO2/γ-Al2O3多级结构复合微球的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103433018B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104709932B (zh) * | 2015-02-13 | 2016-08-17 | 上海交通大学 | γ-氧化铝纳米材料及镍/γ-氧化铝催化剂的制备方法 |
CN110237675B (zh) * | 2019-07-17 | 2021-06-11 | 烟台大学 | 一种高活性固氟剂的制备方法及应用 |
CN110586112B (zh) * | 2019-09-17 | 2022-04-01 | 湘潭大学 | 一种加氢脱氧固体酸催化剂Ni/CeO2-Al2O3 |
CN113198485B (zh) * | 2021-05-18 | 2022-08-16 | 贵州大学 | 一种铝铈复合氧化物催化剂及制备方法及应用 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102674898B (zh) * | 2012-06-07 | 2014-04-16 | 陕西科技大学 | 一种氧化铈/氧化铝微纳米结构陶瓷颜料及其制备方法 |
CN103111254A (zh) * | 2013-03-16 | 2013-05-22 | 青岛科技大学 | 一种分级结构空心微球的制备方法 |
-
2013
- 2013-09-09 CN CN201310408032.0A patent/CN103433018B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN103433018A (zh) | 2013-12-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Yan et al. | Novel three-dimensionally ordered macroporous Fe3+-doped TiO2 photocatalysts for H2 production and degradation applications | |
Zhong et al. | 3D flowerlike ceria micro/nanocomposite structure and its application for water treatment and CO removal | |
Sutradhar et al. | Facile low-temperature synthesis of ceria and samarium-doped ceria nanoparticles and catalytic allylic oxidation of cyclohexene | |
Xiao et al. | 3D hierarchical Co3O4 twin‐spheres with an urchin‐like structure: large‐scale synthesis, multistep‐splitting growth, and electrochemical pseudocapacitors | |
CN107579241B (zh) | 一种三维帐篷型石墨烯-金属氧化物纳米复合材料的制备方法 | |
CN104190409B (zh) | 石墨烯负载钛基核壳结构的低温scr抗硫催化剂及制备方法 | |
CN103433018B (zh) | 一种CeO2/γ-Al2O3多级结构复合微球的制备方法 | |
CN103011264B (zh) | 一种一维金属钛酸盐纳米棒的制备方法 | |
Li et al. | Synthesis of hierarchical hollow MnO2 microspheres and potential application in abatement of VOCs | |
CN103449496A (zh) | 一种纳米氧化铈及其制备方法 | |
CN102649589B (zh) | 一种丝蛋白调控的α型三氧化二铁纳米材料及其制备方法 | |
Armstrong et al. | Carbon nanocage supported synthesis of V 2 O 5 nanorods and V 2 O 5/TiO 2 nanocomposites for Li-ion batteries | |
CN103539193B (zh) | 一种铈镨复合氧化物纳米颗粒和纳米棒的制备方法 | |
CN102942206A (zh) | 一种二氧化铈纳米空心球的制备方法 | |
CN103111254A (zh) | 一种分级结构空心微球的制备方法 | |
CN104860351B (zh) | 一种微/介孔四价金属氧化物及其制备方法 | |
CN108417852B (zh) | 一种高性能反蛋白石结构氧化铈-碳复合锂氧气电池正极催化材料及其制备方法 | |
CN103979602B (zh) | 一种高比表面晶态介孔二氧化锡材料的制备方法 | |
Liu et al. | Facile Synthesis of {101},{010} and [111]‐Faceted Anatase‐TiO2 Nanocrystals Derived from Porous Metatitanic Acid H2TiO3 for Enhanced Photocatalytic Performance | |
Li et al. | Sintering-resistant, highly thermally stable and well-dispersed Pd@ CeO2/halloysite as an advanced three-way catalyst | |
CN104128172A (zh) | 一种调控纳米TiO2-CeO2的形貌呈球型、哑铃型、片型的方法 | |
Wang et al. | Nanocage‐Shaped Co3− xZrxO4 Solid‐Solution Supports Loaded with Pt Nanoparticles as Effective Catalysts for the Enhancement of Toluene Oxidation | |
Xu et al. | Synthesis and characterization of activated alumina with high thermal stability by a low-heat solid-phase precursor method | |
Wang et al. | Synthesis of morphology-controllable mesoporous Co3O4 and CeO2 | |
CN107803170A (zh) | 一种二氧化钛/氧化镍双壳空心球的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: WANG CHENGRUI Free format text: FORMER OWNER: QINGDAO UNIVERSITY OF SCIENCE + TECHNOLOGY Effective date: 20150709 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Chengrui Inventor before: Song Caixia Inventor before: Wang Debao Inventor before: Zhu Qiqi Inventor before: Cao Changqing |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SONG CAIXIA WANG DEBAO ZHU QIQI CAO CHANGQING TO: WANG CHENGRUI |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20150709 Address after: 266041 class 11, class 57, Qingdao third middle school, Yongping Road, Shandong, Qingdao, China Applicant after: Wang Chengrui Address before: 266061 Shandong Province, Qingdao city Laoshan District Songling Road No. 99 Applicant before: Qingdao University of Science & Technology |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191122 Address after: No. 56, South Tianyang Road, Tianning Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: JIASHAN HUAYANG WOOD INDUSTRY FLOCKING CO., LTD. Address before: 266041 class 11, class 57, Qingdao third middle school, Yongping Road, Shandong, Qingdao, China Patentee before: Wang Chengrui |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20200909 |