高等学校化学学报 ›› 2021, Vol. 42 ›› Issue (1): 165.doi: 10.7503/cjcu20200416
所属专题: 分子筛功能材料 2021年,42卷,第1期
赵淑芳,黄骏
收稿日期:
2020-07-01
出版日期:
2021-01-10
发布日期:
2021-01-12
基金资助:
Received:
2020-07-01
Online:
2021-01-10
Published:
2021-01-12
Contact:
HUANG Jun
E-mail:jun.huang@sydney.edu.au
Supported by:
摘要:
分子筛材料具有酸性可调节和择形选择性的优势, 因而在多相催化反应中表现出优异的性能. 本文综述了利用固体核磁共振(ssNMR)光谱对分子筛的酸性和择形选择性进行研究的最新进展. 通过采用或不采用探针分子的ssNMR技术, 探测了分子筛中酸性位的数量、 酸强、 酸类型及酸位之间的协同作用. 此外, 通过直接观察多相催化反应中关键中间体的存在, ssNMR光谱提供了分子筛择形选择性的证据. 酸性和择形选择性的协同作用有助于更好地设计分子筛材料, 以实现更好的多相催化.
中图分类号:
TrendMD:
赵淑芳, 黄骏. 分子筛材料的酸性和择形选择性的固体核磁共振研究. 高等学校化学学报, 2021, 42(1): 165.
ZHAO Shufang, HUANG Jun. Study by Solid-state NMR Spectroscopy on the Acidity and Shape-selectivity of Zeolites. Chem. J. Chinese Universities, 2021, 42(1): 165.
MAS NMR | Resonance, δ | Assignment | Correlations with acid sites |
---|---|---|---|
1H[ | 3.6—5.2 | SiOHAl, bridging hydroxyl group | BASs |
0.6—3.6 | Extraframework AlOH | LASs | |
1.2—2.2 | Nonacidic SiOH | ||
27Al[ | 50—65 | Four?coordinated framework Al | BASs |
30—40 | Five?coordinated extra?framework Al | LASs | |
-10—15 | Six?coordinated extra?framework Al | LASs | |
29Si[ | -100—-115 | Si(0Al) | The strength of acidity |
-95—-105 | Si(1Al) | ||
-90—-100 | Si(2Al) | ||
-85—-95 | Si(3Al) | ||
-80—-90 | Si(4Al) | ||
17O[ | -20—20 | Si—O—Si | No direct correlation |
10—40 | Si—O—Al | ||
11B[ | 12 | B(OSi)3 | Weak BASs |
15 | B(OSi)2(OH) | ||
71Ga[ | 150—160 | Tetrahedral framework Ga | BASs |
-7—12 | Octahedral extra?framework Ga | LASs | |
119Sn[ | -443 and -435 | 4?Coordinated closed Sn site | LASs |
-420 | 6?Coordinated open Sn site |
Table 1 Assignments of MAS NMR chemical shift of framework atoms in zeolites
MAS NMR | Resonance, δ | Assignment | Correlations with acid sites |
---|---|---|---|
1H[ | 3.6—5.2 | SiOHAl, bridging hydroxyl group | BASs |
0.6—3.6 | Extraframework AlOH | LASs | |
1.2—2.2 | Nonacidic SiOH | ||
27Al[ | 50—65 | Four?coordinated framework Al | BASs |
30—40 | Five?coordinated extra?framework Al | LASs | |
-10—15 | Six?coordinated extra?framework Al | LASs | |
29Si[ | -100—-115 | Si(0Al) | The strength of acidity |
-95—-105 | Si(1Al) | ||
-90—-100 | Si(2Al) | ||
-85—-95 | Si(3Al) | ||
-80—-90 | Si(4Al) | ||
17O[ | -20—20 | Si—O—Si | No direct correlation |
10—40 | Si—O—Al | ||
11B[ | 12 | B(OSi)3 | Weak BASs |
15 | B(OSi)2(OH) | ||
71Ga[ | 150—160 | Tetrahedral framework Ga | BASs |
-7—12 | Octahedral extra?framework Ga | LASs | |
119Sn[ | -443 and -435 | 4?Coordinated closed Sn site | LASs |
-420 | 6?Coordinated open Sn site |
Fig.1 1H MAS NMR spectra of dehydrated Hβ with different Si/Al ratios of Hβ1 to Hβ4[38](A) Hβ1; (B) Hβ2; (C) Hβ3; (D) Hβ4. Recorded before(top) and after(bottom) adsorption of CD3CN at room temperature and purged with under a N2 flow of 50 mL for 10 min. Copyright 2017, American Chemical Society.
Fig.2 1H MAS NMR spectra recorded at 7.05?T of H‐ZSM‐5, ZSM‐5(G2), ZSM‐5(I2), and ZSM‐5(I6)(A) and pyridine?d5 adsorbed on these samples(B)[20]Copyright 2016, Wiley?VCH.
Fig.3 Stack plot of the 1H MAS NMR spectra recorded at the temperature of 358 K during H/D exchange of deuterated ethylbenzene loaded on dehydrated zeolite H?Y[49]Copyright 2006, Elsevier.
Fig.4 Proton‐decoupled 31P MAS NMR spectra of MFI‐2(a, b) and Zn/MFI‐2(c, d) zeolite samples[55]The ratio TMP/BAS: a. 0.4, b. 1.3, c. 0.5, d. 2.6. Copyright 2019, Wiley?VCH.
Fig.5 Schematic representation of TMPO?loaded HZSM?5[n(Si)/n(Al)=15] and silicalite?1(A, C, E), 1H?31P HETCOR NMR spectra of TMPO?lloaded silicalite?1, HZSM?5, and steam?HZM?5(B, D, F)[10](B, D, F) The F2 axes??(top) projections display the 31P CPMAS NMR spectra. Copyright 2019, Royal Society of Chemistry.
Fig.6 13C CP/MAS NMR spectra of 2?13C?acetone adsorbed on parent H?Y(a), CAL?400(b), CAL?500(c), CAL?600(d), CAL?700(e), STY?350(f), STY?450(g), STY?550(h), OXA?0.8(i), and OXA?1.4(j) zeolites[57]Asterisks denote spinning sidebands. Copyright 2008, American Chemical Society.
Fig.7 27Al MAS and DQ‐MAS NMR spectra of parent HY(A), HY‐500(B), HY‐600(C), and ?HY‐700(D) zeolites[64]One‐dimensional 27Al MAS spectra are plotted on top of the two‐dimensional 27Al DQ MAS spectra. All spectra were recorded on hydrated samples at 18.8?T with a 3.2?mm probe at a sample rotation rate of 21.5?kHz. About 45?h were required to record one 27Al DQ‐MAS NMR spectrum. Copyright 2010, John Wiley & Sons.
Fig.8 13C MAS NMR spectra of deactivated H?SSZ?13(a) and HMOR(b) at 400 °C for 250 and 100 min, respectively[67]The black and red lines represent the spectrum observed with(S) and without(S0) 13C?{27Al} S?RESPDOR dipolar dephasing, respectively. The ΔS/S0 is indicated in parentheses. Copyright 2017, American Chemical Society.
1 | Muraoka K., Chaikittisilp W., Yanaba Y., Yoshikawa T., Okubo T., Angew. Chem. Int. Ed., 2018, 57(14), 3742—3746 |
2 | Pan M., Zheng J., Liu Y., Ning W., Tian H., Li R., J. Catal., 2019, 369, 72—85 |
3 | Pugh S. M., Wright P. A., Law D. J., Thompson N., Ashbrook S. E., J. Am. Chem. Soc., 2020, 142(2), 900—906 |
4 | Jiao Y., Forster L., Xu S., Chen H., Han J., Liu X., Zhou Y., Liu J., Zhang J., Yu J., D'agostino C., Fan X., Angew. Chem., 2020, 132, 2—11 |
5 | Li C., Moliner M., Corma A., Angew. Chem. Int. Ed., 2018, 57(47), 15330—15353 |
6 | Peng Q., Wang G., Wang Z., Jiang R., Wang D., Chen J., Huang J., ACS Sustainable Chem. Eng., 2018, 6(12), 16867—16875 |
7 | Xu J., Wang Q., Li S., Deng F., Solid⁃State NMR in Zeolite Catalysis, Springer, Singapore, 2019, 159—197 |
8 | Chen K., Horstmeier S., Nguyen V. T., Wang B., Crossley S. P., Pham T., Gan Z., Hung I., White J. L., J. Am. Chem. Soc., 2020, 142(16), 7514—7523 |
9 | Altvater N. R., Dorn R. W., Cendejas M. C., Mcdermott W. P., Thomas B., Rossini A. J., Hermans I., Angew. Chem. Int. Ed., 2020, 59(16), 6546—6550 |
10 | Bornes C., Sardo M., Lin Z., Amelse J., Fernandes A., Ribeiro M. F., Geraldes C., Rocha J., Mafra L., Chem. Commun., 2019, 55(84), 12635—12638 |
11 | Xin S., Wang Q., Xu J., Chu Y., Wang P., Feng N., Qi G., Trébosc J., Lafon O., Fan W., Deng F., Chem. Sci., 2019, 10(43), 10159—10169 |
12 | Jiang Y., Huang J., Dai W., Hunger M., Solid State Nucl. Magn. Reson., 2011, 39(3/4), 116—141 |
13 | Zhong J., Han J., Wei Y., Tian P., Guo X., Song C., Liu Z., Catal. Sci. Technol., 2017, 7(21), 4905—4923 |
14 | Wang F., Chu X., Zhao P., Zhu F., Li Q., Wu F., Xiao G., Fuel, 2020, 262, 116538—116547 |
15 | Zeng S., Xu S., Gao S., Gao M., Zhang W., Wei Y., Liu Z., ChemCatChem, 2020, 12(2), 463—468 |
16 | Wang C., Zhang L., Huang X., Zhu Y., Li G. K., Gu Q., Chen J., Ma L., Li X., He Q., Nat. Commun., 2019, 10(1), 1—8 |
17 | Degnan Jr T. F., J. Catal., 2003, 216(1/2), 32—46 |
18 | Wang Z., Li T., Jiang Y., Lafon O., Liu Z., Trébosc J., Baiker A., Amoureux J. P., Huang J., Nat. Commun., 2020, 11(1), 1—9 |
19 | Kim W. G., So J., Choi S. W., Liu Y., Dixit R. S., Sievers C., Sholl D. S., Nair S., Jones C. W., Chem. Mater., 2017, 29(17), 7213—7222 |
20 | Qi G., Wang Q., Xu J., Trébosc J., Lafon O., Wang C., Amoureux J. P., Deng F., Angew. Chem., 2016, 128(51), 16058—16062 |
21 | Kolyagin Y. G., Yakimov A. V., Tolborg S., Vennestrøm P. N., Ivanova I. I., J. Phys. Chem. Lett., 2018, 9(13), 3738—3743 |
22 | Gao P., Wang Q., Xu J., Qi G., Wang C., Zhou X., Zhao X., Feng N., Liu X., Deng F., ACS Catal., 2018, 8(1), 69—74 |
23 | Zhao R., Zhao Z., Li S., Zhang W., J. Phys. Chem. Lett., 2017, 8(10), 2323—2327 |
24 | Lin L., Qiu C., Zhuo Z., Zhang D., Zhao S., Wu H., Liu Y., He M., J. Catal., 2014, 309, 136—145 |
25 | Zhao S. F., Yao X. T., Yan B. H., Li L., Liu Y. M., He M. Y., Chin. Chem. Lett., 2017, 28(6), 1318—1323 |
26 | Lin L. F., Zhao S. F., Zhang D. W., Fan H., Liu Y. M., He M. Y., ACS Catal., 2015, 5(7), 4048—4059 |
27 | Zhao S., Yang D., Zhang X., Yao X., Liu Y., He M., Chem. Commun., 2016, 52(75), 11191—11194 |
28 | Zheng A., Liu S. B., Deng F., Chem. Rev., 2017, 117(19), 12475—12531 |
29 | Wang Z., O'dell L. A., Zeng X., Liu C., Zhao S., Zhang W., Gaborieau M., Jiang Y., Huang J., Angew. Chem. Int. Ed., 2019, 58(50), 18061—18068 |
30 | Zhang B., Douthwaite M., Liu Q., Zhang C., Wu Q., Shi R., Wu P., Liu K., Wang Z., Lin W., Green Chem., 2020, 22(5), 1630—1638 |
31 | Hu J. Z., Zhang X., Jaegers N. R., Wan C., Graham T. R., Hu M., Pearce C. I., Felmy A. R., Clark S. B., Rosso K. M., J. Phys. Chem. C, 2017, 121(49), 27555—27562 |
32 | Hwang S. J., Chen C. Y., Zones S. I., J. Phys. Chem. B, 2004, 108(48), 18535—18546 |
33 | Qi G., Wang Q., Xu J., Wu Q., Wang C., Zhao X., Meng X., Xiao F., Deng F., Commun. Chem., 2018, 1(1), 1—7 |
34 | Zhao S., Wang W. D., Wang L., Schwieger W., Wang W., Huang J., ACS Catal., 2020, 10(2), 1185—1194 |
35 | Zhao S., Wang W. D., Wang L., Wang W., Huang J., J. Catal., 2020, 389, 166—175 |
36 | Sutrisno A., Lucier B. E., Zhang L., Ding L., Chu Y., Zheng A., Huang Y., J. Phys. Chem. C, 2018, 122(13), 7260—7277 |
37 | Dai W., Yang L., Wang C., Wang X., Wu G., Guan N., Obenaus U., Hunger M., Li L., ACS Catal., 2018, 8(2), 1352—1362 |
38 | Wang Z., Wang L., Zhou Z., Zhang Y., Li H., Stampfl C., Liang C., Huang J., J. Phys. Chem. C, 2017, 121(28), 15248—15255 |
39 | Kim K. D., Wang Z., Jiang Y., Hunger M., Huang J., Green Chem., 2019, 21(12), 3383—3393 |
40 | Huang J., Van Vegten N., Jiang Y., Hunger M., Baiker A., Angew. Chem. Int. Ed., 2010, 49(42), 7776—7781 |
41 | Zheng A., Zhang H., Chen L., Yue Y., Ye C., Deng F., J. Phys. Chem. B, 2007, 111(12), 3085—3089 |
42 | Zhao Z., Li X., Li S., Xu S., Bao X., Bilge Y., Andrei⁃Nicolae P., Ulrich M., Zhang W., Microporous Mesoporous Mater., 2019, 288, 109555 |
43 | Yu Z., Wang Q., Chen L., Deng F., Chin. J. Catal., 2012, 33(1), 129—139 |
44 | Zhang W., Ma D., Liu X., Liu X., Bao X., Chem. Commun., 1999, (12), 1091—1092 |
45 | Gabrienko A. A., Arzumanov S. S., Toktarev A. V., Freude D., Haase J. R., Stepanov A. G., J. Phys. Chem. C, 2011, 115(28), 13877—13886 |
46 | Chen K., Abdolrahmani M., Horstmeier S., Pham T. N., Nguyen V. T., Zeets M., Wang B., Crossley S., White J. L., ACS Catal., 2019, 9(7), 6124—6136 |
47 | Kramer G., Van Santen R., J. Am. Chem. Soc., 1995, 117(6), 1766—1776 |
48 | Gabrienko A. A., Danilova I. G., Arzumanov S. S., Pirutko L. V., Freude D., Stepanov A. G., J. Phys. Chem. C, 2018, 122(44), 25386—25395 |
49 | Huang J., Jiang Y., Marthala V. R., Wang W., Sulikowski B., Hunger M., Microporous Mesoporous Mater., 2007, 99(1/2), 86—90 |
50 | Arzumanov S. S., Gabrienko A. A., Toktarev A. V., Freude D., Haase J., Stepanov A. G., J. Catal., 2019, 378, 341—352 |
51 | Stepanov A. G., Arzumanov S. S., Gabrienko A. A., Parmon V. N., Ivanova I. I., Freude D., Chemphyschem, 2008, 9(17), 2559—2563 |
52 | Xu J., Wang Q., Deng F., Acc. Chem. Res., 2019, 52(8), 2179—2189 |
53 | Gabrienko A. A., Arzumanov S. S., Toktarev A. V., Danilova I. G., Prosvirin I. P., Kriventsov V. V., Zaikovskii V. I., Freude D., Stepanov A. G., ACS Catal., 2017, 7(3), 1818—1830 |
54 | Peng Y. K., Ye L., Qu J., Zhang L., Fu Y., Teixeira I. F., Mcpherson I. J., He H., Tsang S. C. E., J. Am. Chem. Soc., 2016, 138(7), 2225—2234 |
55 | Gabrienko A. A., Danilova I. G., Arzumanov S. S., Freude D., Stepanov A. G., ChemCatChem, 2020, 12(2), 478—487 |
56 | Zheng A., Li S., Liu S. B., Deng F., Acc. Chem. Res., 2016, 49(4), 655—663 |
57 | Li S., Huang S. J., Shen W., Zhang H., Fang H., Zheng A., Liu S. B., Deng F., J. Phys. Chem. C, 2008, 112(37), 14486—14494 |
58 | Yu Z., Li S., Wang Q., Zheng A., Jun X., Chen L., Deng F., J. Phys. Chem. C, 2011, 115(45), 22320—22327 |
59 | Wang Z., Jiang Y., Stampfl C., Baiker A., Hunger M., Huang J., ChemCatChem, 2020, 12(1), 287—293 |
60 | Wang Z., Wang L., Jiang Y., Hunger M., Huang J., ACS Catal., 2014, 4(4), 1144—1147 |
61 | Xu J., Wang Q., Li S., Deng F., Solid⁃State NMR in Zeolite Catalysis, Springer, Singapore, 2019, 199—254 |
62 | Zhang Y., Zhao R., Sanchez⁃Sanchez M., Haller G. L., Hu J., Bermejo⁃Deval R., Liu Y., Lercher J. A., J. Catal., 2019, 370, 424—433 |
63 | Li S., Zheng A., Su Y., Zhang H., Chen L., Yang J., Ye C., Deng F., J. Am. Chem. Soc., 2007, 129(36), 11161—11171 |
64 | Yu Z., Zheng A., Wang Q., Chen L., Xu J., Amoureux J. P., Deng F., Angew. Chem. Int. Ed., 2010, 49(46), 8657—8661 |
65 | Baranowski C. J., Roger M., Bahmanpour A. M., Kröcher O., ChemSusChem, 2019, 12(19), 4421—4431 |
66 | Weisz P. B., Pure Appl. Chem., 1980, 52(9), 2091—2103 |
67 | Wang C., Xu J., Wang Q., Zhou X., Qi G., Feng N., Liu X., Meng X., Xiao F., Deng F., ACS Catal., 2017, 7(9), 6094—6103 |
68 | Lv J., Hua Z., Zhou J., Liu Z., Guo H., Shi J., ChemCatChem, 2018, 10(10), 2278—2284 |
69 | Smit B., Maesen T. L., Nature, 2008, 451(7179), 671—678 |
70 | Corma A., J. Catal., 2003, 216(1/2), 298—312 |
71 | Sazama P., Pastvova J., Kaucky D., Moravkova J., Rathousky J., Jakubec I., Sadovska G., J. Catal., 2018, 364, 262—270 |
72 | Huang J., Jiang Y., Marthala V. R., Bressel A., Frey J., Hunger M., J. Catal., 2009, 263(2), 277—283 |
73 | Huang J., Jiang Y., Marthala V. R., Hunger M., J. Am. Chem. Soc., 2008, 130(38), 12642—12644 |
74 | Shi Y., Xing E., Xie W., Zhang F., Mu X., Shu X., J. Mol. Catal. A: Chem., 2016, 418/419, 86—94 |
75 | Poursaeidesfahani A., De Lange M. F., Khodadadian F., Dubbeldam D., Rigutto M., Nair N., Vlugt T. J., J. Catal., 2017, 353, 54—62 |
76 | Anderson M. W., Klinowski J., Nature, 1989, 339(6221), 200—203 |
77 | Ivanova I. I., Kolyagin Y. G., Chem. Soc. Rev., 2010, 39(12), 5018—5050 |
78 | Zhang W., Xu S., Han X., Bao X., Chem. Soc. Rev., 2012, 41(1), 192—210 |
79 | Zhao Z., Shi H., Wan C., Hu M. Y., Liu Y., Mei D., Camaioni D. M., Hu J. Z., Lercher J. A., J. Am. Chem. Soc., 2017, 139(27), 9178—9185 |
80 | Radhakrishnan S., Goossens P. J., Magusin P. C., Sree S. P., Detavernier C., Breynaert E., Martineau C., Taulelle F., Martens J. A., J. Am. Chem. Soc., 2016, 138(8), 2802—2808 |
81 | Zhou X., Wang C., Chu Y., Xu J., Wang Q., Qi G., Zhao X., Feng N., Deng F., Nat. Commun., 2019, 10(1), 1—9 |
82 | Haw J., Song W., Marcus D., Nicholas J., Acc. Chem. Res, 2003, 36(5), 317—326 |
83 | Hereijgers B. P., Bleken F., Nilsen M. H., Svelle S., Lillerud K. P., Bjørgen M., Weckhuysen B. M., Olsbye U., J. Catal., 2009, 264(1), 77—87 |
84 | Gueudré L., Binder T., Chmelik C., Hibbe F., Ruthven D. M., Kärger J., Materials, 2012, 5(4), 721—740 |
85 | Blasco T., Chem. Soc. Rev., 2010, 39(12), 4685—4702 |
86 | Dai W., Wang C., Dyballa M., Wu G., Guan N., Li L., Xie Z., Hunger M., ACS Catal., 2015, 5(1), 317—326 |
87 | Hu M., Wang C., Gao X., Chu Y., Qi G., Wang Q., Xu G., Xu J., Deng F., ACS Catal., 2020, 10(7), 4299—4305 |
88 | Wang C., Hu M., Chu Y., Zhou X., Wang Q., Qi G., Li S., Xu J., Deng F., Angew. Chem. Int. Ed., 2020, 59(18), 7198—7202 |
89 | Xu S., Zheng A., Wei Y., Chen J., Li J., Chu Y., Zhang M., Wang Q., Zhou Y., Wang J., Angew. Chem. Int. Ed., 2013, 52(44), 11564—11568 |
90 | Jiang Y., Huang J., Marthala V. R., Ooi Y. S., Weitkamp J., Hunger M., Microporous Mesoporous Mater., 2007, 105(1/2), 132—139 |
91 | Wang C., Chu Y., Zheng A., Xu J., Wang Q., Gao P., Qi G., Gong Y., Deng F., Chem. Eur. J., 2014, 20(39), 12432—12443 |
92 | Xiao D., Xu S., Brownbill N. J., Paul S., Chen L. H., Pawsey S., Aussenac F., Su B. L., Han X., Bao X., Chem. Sci., 2018, 9(43), 8184—8193 |
93 | Wang C., Wang Q., Xu J., Qi G., Gao P., Wang W., Zou Y., Feng N., Liu X., Deng F., Angew. Chem. Int. Ed., 2016, 55(7), 2507—2511 |
94 | Li S., Pourpoint F., Trebosc J., Zhou L., Lafon O., Shen M., Zheng A., Wang Q., Amoureux J. P., Deng F., J. Phys. Chem. Lett., 2014, 5(17), 3068—3072 |
95 | Wu J., Wang S., Li H., Zhang Y., Shi R., Zhao Y., Nanomaterials, 2019, 9(9), 1192 |
96 | Zhang H., Hu Z., Huang L., Zhang H., Song K., Wang L., Shi Z., Ma J., Zhuang Y., Shen W., Zhang Y., Xu H., Tang Y., ACS Catal., 2015, 5(4), 2548—2558 |
97 | Shang Y., Wang W., Zhai Y., Song Y., Zhao X., Ma T., Wei J., Gong Y., Microporous Mesoporous Mater., 2019, 276, 173—182 |
98 | Yang X., Wang F., Wei R., Li S., Wu Y., Shen P., Wang H., Gao L., Xiao G., Microporous Mesoporous Mater., 2018, 257, 154—161 |
[1] | 姚伊婷, 吕佳敏, 余申, 刘湛, 李昱, 李小云, 苏宝连, 陈丽华. 等级孔微孔-介孔Fe2O3/ZSM-5中空分子筛催化材料的制备及催化苄基化性能[J]. 高等学校化学学报, 2022, 43(8): 20220090. |
[2] | 陈玮琴, 吕佳敏, 余申, 刘湛, 李小云, 陈丽华, 苏宝连. 有机杂化介孔Beta分子筛的合成及在苯甲醇烷基化反应中的应用[J]. 高等学校化学学报, 2022, 43(6): 20220086. |
[3] | 戴卫, 侯华, 王宝山. 七氟异丁腈负离子结构与反应活性的理论研究[J]. 高等学校化学学报, 2022, 43(6): 20220044. |
[4] | 李志光, 齐国栋, 徐君, 邓风. Sn-Al-β分子筛酸性在葡萄糖转化反应中作用的固体NMR研究[J]. 高等学校化学学报, 2022, 43(6): 20220138. |
[5] | 李加富, 张凯, 王宁, 孙启明. 分子筛限域单原子金属催化剂的研究进展[J]. 高等学校化学学报, 2022, 43(5): 20220032. |
[6] | 孟祥龙, 杨歌, 郭海玲, 刘晨光, 柴永明, 王纯正, 郭永梅. 纳米分子筛的合成及硫化氢吸附性能[J]. 高等学校化学学报, 2022, 43(3): 20210687. |
[7] | 魏李娜, 彭莉, 朱锋, 顾鹏飞, 顾学红. 中空纤维Au-CeZr/FAU催化膜的制备及在富氢气氛CO选择性氧化反应中的应用[J]. 高等学校化学学报, 2022, 43(10): 20220175. |
[8] | 李海勃, 肖长发, 江龙, 黄云, 淡宜. MCM-41分子筛负载氯化铝催化丙烯酸甲酯与1-辛烯共聚[J]. 高等学校化学学报, 2021, 42(9): 2974. |
[9] | 李奕川, 朱国富, 王宇, 柴永明, 刘晨光, 何盛宝. 基底表面性质与前驱液化学环境对原位定向构筑钛硅分子筛膜的影响[J]. 高等学校化学学报, 2021, 42(9): 2934. |
[10] | 罗强强, 金少青, 孙洪敏, 杨为民. 液相酸溶液后补钛合成Ti-MWW分子筛[J]. 高等学校化学学报, 2021, 42(9): 2742. |
[11] | 王美银, 黄道丰, 陈欣, 周俊夫, 任远航, 叶林, 岳斌, 贺鹤勇. 介孔磷钨酸铯盐的液相组装及酸性研究[J]. 高等学校化学学报, 2021, 42(9): 2734. |
[12] | 田润赛, 卢芊, 张洪滨, 张渤, 冯源源, 魏金香, 冯季军. 氮杂碳原位包覆Cu2O/Co3O4@C异质结构复合材料的设计构筑及高效储锂性能[J]. 高等学校化学学报, 2021, 42(8): 2592. |
[13] | 张旭, 阙家乾, 侯月新, 吕佳敏, 刘湛, 雷坤皓, 余申, 李小云, 陈丽华, 苏宝连. 等级孔介孔-微孔TS-1分子筛单晶的合成及催化氯丙烯环氧化性能[J]. 高等学校化学学报, 2021, 42(8): 2529. |
[14] | 王磊, 孙毯毯, 闫娜娜, 马超, 刘晓娜, 田鹏, 郭鹏, 刘中民. 利用适用于SAPO-34的有机结构导向剂合成SSZ-13分子筛[J]. 高等学校化学学报, 2021, 42(6): 1716. |
[15] | 张志兰, 王宁, 唐丹丹, 舒婕, 李晓虹. 固体核磁共振Multiple-CP定量技术的参数优化与应用研究[J]. 高等学校化学学报, 2021, 42(3): 784. |
阅读次数 | ||||||
全文 |
|
|||||
摘要 |
|
|||||