CN115739169A - 一种均一晶相的单原子成型催化剂的制备方法 - Google Patents
一种均一晶相的单原子成型催化剂的制备方法 Download PDFInfo
- Publication number
- CN115739169A CN115739169A CN202211495742.7A CN202211495742A CN115739169A CN 115739169 A CN115739169 A CN 115739169A CN 202211495742 A CN202211495742 A CN 202211495742A CN 115739169 A CN115739169 A CN 115739169A
- Authority
- CN
- China
- Prior art keywords
- molecular sieve
- monatomic
- crystalline phase
- binder
- solution
- 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.)
- Pending
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 59
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 77
- 239000002808 molecular sieve Substances 0.000 claims abstract description 76
- 229910052751 metal Inorganic materials 0.000 claims abstract description 42
- 239000002184 metal Substances 0.000 claims abstract description 42
- 238000006243 chemical reaction Methods 0.000 claims abstract description 38
- 239000011230 binding agent Substances 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 32
- 239000000843 powder Substances 0.000 claims abstract description 25
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000003513 alkali Substances 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 11
- 150000002500 ions Chemical class 0.000 claims abstract description 7
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 5
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 14
- 238000001953 recrystallisation Methods 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 8
- 238000004523 catalytic cracking Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 6
- LPSKDVINWQNWFE-UHFFFAOYSA-M tetrapropylazanium;hydroxide Chemical compound [OH-].CCC[N+](CCC)(CCC)CCC LPSKDVINWQNWFE-UHFFFAOYSA-M 0.000 claims description 6
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 238000002425 crystallisation Methods 0.000 claims description 4
- 230000008025 crystallization Effects 0.000 claims description 4
- 229910000510 noble metal Inorganic materials 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 3
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 2
- 101100112997 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) MCM22 gene Proteins 0.000 claims description 2
- 239000012265 solid product Substances 0.000 claims description 2
- 230000003197 catalytic effect Effects 0.000 abstract description 12
- 239000013078 crystal Substances 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 5
- 238000010335 hydrothermal treatment Methods 0.000 abstract description 4
- 239000002344 surface layer Substances 0.000 abstract description 3
- 229910021645 metal ion Inorganic materials 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 17
- 239000000047 product Substances 0.000 description 12
- 239000007787 solid Substances 0.000 description 10
- 238000001035 drying Methods 0.000 description 9
- 239000011148 porous material Substances 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 238000012512 characterization method Methods 0.000 description 5
- 150000007530 organic bases Chemical class 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000004627 transmission electron microscopy Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 239000005995 Aluminium silicate Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005216 hydrothermal crystallization Methods 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- -1 molecular sieve metals Chemical class 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- VDZOOKBUILJEDG-UHFFFAOYSA-M tetrabutylammonium hydroxide Chemical compound [OH-].CCCC[N+](CCCC)(CCCC)CCCC VDZOOKBUILJEDG-UHFFFAOYSA-M 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- FBSNEJXXSJHKHX-UHFFFAOYSA-N CC1=C(C(C=C1)([Pt]C)C)C Chemical compound CC1=C(C(C=C1)([Pt]C)C)C FBSNEJXXSJHKHX-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-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
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 101150003085 Pdcl gene Proteins 0.000 description 1
- 244000275012 Sesbania cannabina Species 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- YAIQCYZCSGLAAN-UHFFFAOYSA-N [Si+4].[O-2].[Al+3] Chemical compound [Si+4].[O-2].[Al+3] YAIQCYZCSGLAAN-UHFFFAOYSA-N 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- AMVQGJHFDJVOOB-UHFFFAOYSA-H aluminium sulfate octadecahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O AMVQGJHFDJVOOB-UHFFFAOYSA-H 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001833 catalytic reforming Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- DWAHIRJDCNGEDV-UHFFFAOYSA-N nickel(2+);dinitrate;hydrate Chemical compound O.[Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O DWAHIRJDCNGEDV-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004375 physisorption Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- NWAHZABTSDUXMJ-UHFFFAOYSA-N platinum(2+);dinitrate Chemical compound [Pt+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O NWAHZABTSDUXMJ-UHFFFAOYSA-N 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000002336 sorption--desorption measurement Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229940073455 tetraethylammonium hydroxide Drugs 0.000 description 1
- LRGJRHZIDJQFCL-UHFFFAOYSA-M tetraethylazanium;hydroxide Chemical compound [OH-].CC[N+](CC)(CC)CC LRGJRHZIDJQFCL-UHFFFAOYSA-M 0.000 description 1
- BGQMOFGZRJUORO-UHFFFAOYSA-M tetrapropylammonium bromide Chemical compound [Br-].CCC[N+](CCC)(CCC)CCC BGQMOFGZRJUORO-UHFFFAOYSA-M 0.000 description 1
- 238000001132 ultrasonic dispersion Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Catalysts (AREA)
Abstract
Description
实施例编号 | 样品编号 | 金属源种类 |
实施例2 | P2# | HAuCl<sub>4</sub>·4H<sub>2</sub>O |
实施例3 | P3# | Na<sub>2</sub>PdCl<sub>4</sub> |
实施例编号 | 样品编号 | 粘结剂种类 | 有机碱种类 |
实施例4 | P4# | 大孔氧化铝 | TPAOH |
实施例5 | P5# | 固体硅胶 | TEAOH |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211495742.7A CN115739169A (zh) | 2022-11-28 | 2022-11-28 | 一种均一晶相的单原子成型催化剂的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211495742.7A CN115739169A (zh) | 2022-11-28 | 2022-11-28 | 一种均一晶相的单原子成型催化剂的制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115739169A true CN115739169A (zh) | 2023-03-07 |
Family
ID=85338599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202211495742.7A Pending CN115739169A (zh) | 2022-11-28 | 2022-11-28 | 一种均一晶相的单原子成型催化剂的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115739169A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117160518A (zh) * | 2023-09-01 | 2023-12-05 | 南京工业大学 | 一种沸石分子筛负载铂单原子团簇催化剂及其制备方法和应用 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106145145A (zh) * | 2015-04-17 | 2016-11-23 | 中国石油化工股份有限公司 | 一种杂原子分子筛及其合成方法 |
CN107303512A (zh) * | 2016-04-25 | 2017-10-31 | 中国石化扬子石油化工有限公司 | 一种双功能催化剂及其在苯加氢烷基化反应中的应用 |
WO2018192520A1 (zh) * | 2017-04-21 | 2018-10-25 | 武汉凯迪工程技术研究总院有限公司 | 优化型柴油加氢裂化催化剂及其制备方法 |
CN109772443A (zh) * | 2019-03-18 | 2019-05-21 | 中触媒新材料股份有限公司 | 一种ZSM-12分子筛负载高分散Pt催化剂及其制备方法 |
CN112246274A (zh) * | 2020-10-19 | 2021-01-22 | 大连理工大学 | 一种无粘结剂型多级孔zsm-5分子筛催化剂的制备方法 |
CN113600230A (zh) * | 2021-08-02 | 2021-11-05 | 大连理工大学 | 一种高效单原子分子筛成型催化剂及其制备方法 |
CN113683099A (zh) * | 2021-08-31 | 2021-11-23 | 大连理工大学 | 一种富含羟基窝的缺陷型沸石分子筛合成方法 |
WO2022143275A1 (zh) * | 2020-12-31 | 2022-07-07 | 北京单原子催化科技有限公司 | 一种金属催化剂的处理或再生方法及应用 |
-
2022
- 2022-11-28 CN CN202211495742.7A patent/CN115739169A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106145145A (zh) * | 2015-04-17 | 2016-11-23 | 中国石油化工股份有限公司 | 一种杂原子分子筛及其合成方法 |
CN107303512A (zh) * | 2016-04-25 | 2017-10-31 | 中国石化扬子石油化工有限公司 | 一种双功能催化剂及其在苯加氢烷基化反应中的应用 |
WO2018192520A1 (zh) * | 2017-04-21 | 2018-10-25 | 武汉凯迪工程技术研究总院有限公司 | 优化型柴油加氢裂化催化剂及其制备方法 |
CN109772443A (zh) * | 2019-03-18 | 2019-05-21 | 中触媒新材料股份有限公司 | 一种ZSM-12分子筛负载高分散Pt催化剂及其制备方法 |
CN112246274A (zh) * | 2020-10-19 | 2021-01-22 | 大连理工大学 | 一种无粘结剂型多级孔zsm-5分子筛催化剂的制备方法 |
WO2022143275A1 (zh) * | 2020-12-31 | 2022-07-07 | 北京单原子催化科技有限公司 | 一种金属催化剂的处理或再生方法及应用 |
CN113600230A (zh) * | 2021-08-02 | 2021-11-05 | 大连理工大学 | 一种高效单原子分子筛成型催化剂及其制备方法 |
CN113683099A (zh) * | 2021-08-31 | 2021-11-23 | 大连理工大学 | 一种富含羟基窝的缺陷型沸石分子筛合成方法 |
Non-Patent Citations (2)
Title |
---|
QIXIANG WANG ET AL.: "Sn-doped Pt catalyst supported on hierarchical porous ZSM-5 for the liquid-phase hydrogenation of cinnamaldehyde", 《CATALYST SCIENCE & TECHNOLOGY》, no. 12, pages 3226 - 3237 * |
李再超: "缺陷位对ZSM-5分子筛催化剂的成型作用研究", 《中国优秀硕士学位论文全文数据库 工程科技I辑》, no. 1, pages 016 - 1427 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117160518A (zh) * | 2023-09-01 | 2023-12-05 | 南京工业大学 | 一种沸石分子筛负载铂单原子团簇催化剂及其制备方法和应用 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112246274A (zh) | 一种无粘结剂型多级孔zsm-5分子筛催化剂的制备方法 | |
CN111375442B (zh) | 一种多级孔hzsm-5沸石分子筛 | |
CN111320186B (zh) | Sapo-34分子筛及其制备方法和应用 | |
KR20150136521A (ko) | Emm-25 분자체 물질, 이의 합성 및 용도 | |
CN113385219A (zh) | 多级孔分子筛封装铂镍双金属纳米催化材料及其制法和应用 | |
CN105983437A (zh) | 一种含mww结构分子筛的催化剂、制备方法及其应用 | |
CN115739169A (zh) | 一种均一晶相的单原子成型催化剂的制备方法 | |
CN111068760A (zh) | Ssz-13沸石的快速可控制备方法及h-ssz-13沸石和甲醇制烯烃催化剂 | |
CN106032282A (zh) | 一种具有介孔和微孔的丝光沸石的制备方法及应用 | |
CN113600230B (zh) | 一种高效单原子分子筛成型催化剂及其制备方法 | |
CN113184878A (zh) | 一种多级孔沸石分子筛及其制备方法和应用 | |
CN112661166B (zh) | 多级孔y型分子筛及其制备方法与应用 | |
Bahranowski et al. | Physico-chemical characterization and catalytic properties of copper-doped alumina-pillared montmorillonites | |
Dai et al. | Mesoporous EU-1 zeolite with enhanced accessibility and diffusion for bulky molecular reaction | |
CN114180596B (zh) | 一种含介孔的NaY分子筛及其制备方法和应用 | |
CN113318781B (zh) | 含有球形绿泥石介孔复合材料的轻汽油裂解增产丙烯催化剂及其制备方法和应用 | |
CN108786898B (zh) | 负载型催化剂及其制备方法和应用和丙烷脱氢制丙烯的方法 | |
CN114477209A (zh) | 一种硅铝分子筛及其制备方法和应用 | |
CN110614113A (zh) | 载体为棒状介孔分子筛硅胶复合材料的异丁烷脱氢催化剂及制法和应用 | |
CN103420388A (zh) | 含金属离子硅磷铝分子筛的制备方法 | |
CN118062855A (zh) | 一种合成低硅铝比纳米zsm-5分子筛的方法和应用 | |
CN114471675B (zh) | 一种用于临氢降凝的改性zsm-5分子筛及其制备方法 | |
CN116020537B (zh) | 一种用于生产润滑油基础油的催化剂及其制备方法和应用 | |
CN116354362B (zh) | 高水热稳定性的杂原子zsm-5分子筛的制备方法 | |
CN108862314B (zh) | 一种具有多级孔且宽硅铝比euo结构分子筛及合成方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Xiong Guang Inventor after: Li Minghang Inventor after: Liu Jiaxu Inventor after: He Ning Inventor before: Liu Jiaxu Inventor before: Li Minghang Inventor before: Xiong Guang Inventor before: He Ning |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240623 Address after: 200335 No.3, Lane 268, Linxin Road, Changning District, Shanghai Applicant after: SHANGHAI SUPEZET ENGINEERING TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 116024 No. 2 Ling Road, Ganjingzi District, Liaoning, Dalian Applicant before: DALIAN University OF TECHNOLOGY Country or region before: China |
|
TA01 | Transfer of patent application right |