Microporous and Mesoporous Materials最新文献_第2页

Emerging extra-large pore zeolites as adsorbents for antibiotics: A comparative computational study 新兴的特大孔沸石作为抗生素吸附剂：比较计算研究

IF 4.7 3区材料科学

Microporous and Mesoporous Materials Pub Date : 2025-08-26 DOI: 10.1016/j.micromeso.2025.113832

Jakob Brauer , Michael Fischer

引用次数: 0

In situ synergistic catalysis by Nano-CeO2 oil dispersoid concerted with ZSM-5: Enhanced catalytic cracking for light olefins 纳米ceo2油分散体与ZSM-5协同原位协同催化：增强轻烯烃催化裂化

IF 4.7 3区材料科学

Microporous and Mesoporous Materials Pub Date : 2025-08-26 DOI: 10.1016/j.micromeso.2025.113833

Yuan Zhu , Jie Shi , Yi Xia , Jiexin Wang , Enhui Xing , Yunpeng Zhang , Dan Wang , Yibin Luo , Jianhong Gong , Xiaojie Cheng , Zongmin Liang , Jianfeng Chen , Xingtian Shu

{"title":"In situ synergistic catalysis by Nano-CeO2 oil dispersoid concerted with ZSM-5: Enhanced catalytic cracking for light olefins","authors":"Yuan Zhu , Jie Shi , Yi Xia , Jiexin Wang , Enhui Xing , Yunpeng Zhang , Dan Wang , Yibin Luo , Jianhong Gong , Xiaojie Cheng , Zongmin Liang , Jianfeng Chen , Xingtian Shu","doi":"10.1016/j.micromeso.2025.113833","DOIUrl":"10.1016/j.micromeso.2025.113833","url":null,"abstract":"<div><div>The metal modification of ZSM-5 by impregnation method has been widely researched and applied in industrial catalysis, but fundamental understanding of their structure-property relationships were still remained challenging, largely due to the cross influence from Brønsted and Lewis acid sites. Here, using the oil dispersed nano-CeO<sub>2</sub> with surface modified in reactant hydrocarbon, we propose a method to strengthen the Brønsted acid in situ during catalytic cracking reaction, wherein the monoatomic Ce incorporated with ZSM-5 was observed. The material morphological evolvement and quantitative description of acid properties tuning were investigated to bridge the Ce deposition analytics and the mechanism exploration for activity promotion. Combining with the reaction kinetics study, this strategy was found to significantly promote the carbonium ion generation step in protonation (rate limit step) with much less load of Ce, lowered the apparent activation energy of ethylcyclohexane catalytic cracking by 41.1 % without the influence from Lewis acid variation, and foregrounded the development of advanced zeolite modification mode for light olefins production. The molecular simulation revealed the insights of how polyvalent monoatomic Ce regulated the bond strength of AlO-H, and enhanced the proton donating ability of zeolite.</div></div>","PeriodicalId":392,"journal":{"name":"Microporous and Mesoporous Materials","volume":"398 ","pages":"Article 113833"},"PeriodicalIF":4.7,"publicationDate":"2025-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144925826","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A new Co-substituted aluminophosphate (CoAPO-14): crystal structure and thermal behaviour by in situ single crystal X-ray diffraction 一种新型共取代磷酸铝（CoAPO-14）的晶体结构和热行为

IF 4.7 3区材料科学

Microporous and Mesoporous Materials Pub Date : 2025-08-25 DOI: 10.1016/j.micromeso.2025.113829

J. Bongni, L. Šarić, G. Cametti

{"title":"A new Co-substituted aluminophosphate (CoAPO-14): crystal structure and thermal behaviour by in situ single crystal X-ray diffraction","authors":"J. Bongni, L. Šarić, G. Cametti","doi":"10.1016/j.micromeso.2025.113829","DOIUrl":"10.1016/j.micromeso.2025.113829","url":null,"abstract":"<div><div>Open-framework aluminophosphates (AlPO<sub>4</sub>) containing divalent atoms are of interest because of their enhanced redox, acidic, and magnetic properties. We have synthesized a new Co-substituted AlPO<sub>4</sub>-14, with a mixed polyhedral framework containing MO<sub>5</sub> units. The compound (H<sub>2</sub>O)<sub>1.9</sub>(C<sub>3</sub>H<sub>12</sub>N<sub>2</sub>)[Co<sub>1.10</sub>Al<sub>2.98</sub>P<sub>4</sub>O<sub>16</sub>OH] crystallizes in <em>P</em>-1 space group, where Co<sup>2+</sup> mostly occupies a five-fold coordinated site in a trigonal-bipyramid geometry. By tracking <em>in situ</em> the structural modifications as a function of temperature, we could identify a structural transformation, which lead to the formation of a continuous four-connected net with AFN topology, between 100 and 150 °C. This is induced by the loss of OH groups belonging to the framework and originally coordinated to the CoO<sub>5</sub> and AlO<sub>6</sub> units. This transformation is accompanied by a sudden expansion of the unit-cell volume, which at 150 °C is approximately equal to that measured at room temperature. The structure starts loosing its crystallinity at 300 °C.</div></div>","PeriodicalId":392,"journal":{"name":"Microporous and Mesoporous Materials","volume":"398 ","pages":"Article 113829"},"PeriodicalIF":4.7,"publicationDate":"2025-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144895288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Investigation of CO2, CH4 and N2 adsorption mechanism on zeolite 4A using statistical physics and site energy distribution analysis 利用统计物理和现场能量分布分析研究4A沸石对CO2、CH4和N2的吸附机理

IF 4.7 3区材料科学

Microporous and Mesoporous Materials Pub Date : 2025-08-23 DOI: 10.1016/j.micromeso.2025.113826

Shuo Duan , Yaru Xie , Hong Yin , Pengfei Shen

{"title":"Investigation of CO2, CH4 and N2 adsorption mechanism on zeolite 4A using statistical physics and site energy distribution analysis","authors":"Shuo Duan , Yaru Xie , Hong Yin , Pengfei Shen","doi":"10.1016/j.micromeso.2025.113826","DOIUrl":"10.1016/j.micromeso.2025.113826","url":null,"abstract":"<div><div>In this study, statistical physical modeling and site energy distribution analysis were utilized to provide new insights for elucidating the adsorption mechanisms of CO<sub>2</sub>, CH<sub>4</sub> and N<sub>2</sub> on zeolite 4A. The equilibrium uptake behavior of CO<sub>2</sub>, CH<sub>4</sub> and N<sub>2</sub> by zeolite 4A was characterized through laboratory experiments conducted at 278 K–328 K. Two classical models and three statistical physics models were employed to correlate the experimental data, and the most appropriate model was identified through nonlinear regression calculations. The results suggest that the monolayer model with one energy (M1E) is the most suitable model for describing gases on zeolites 4A. CO<sub>2</sub> and CH<sub>4</sub> molecules were positioned with parallel and perpendicular mixed attachment to the adsorbent surface (<em>n</em> = 0.7639 to 0.9582). The N<sub>2</sub> molecules shifted from parallel and perpendicular mixed attachment at low-temperature (<em>n</em> = 0.9104 to 0.9895) to perpendicular attachment at high-temperature (<em>n</em> = 1.0109 and 1.0414). The adsorption energy (5.8–11.0 kJ/mol) analysis indicates that the process is dominated by physical adsorption. Lowering the temperature resulted in greater disorder and adsorption spontaneity. SED investigation demonstrated that gas molecules preferentially adsorbed to high-energy sites, followed by subsequent migrating to lower-energy sites. CO<sub>2</sub> adsorption requires the least energy but has the greatest energy heterogeneity. These insights advance the mechanistic comprehension of CO<sub>2</sub>, CH<sub>4</sub> and N<sub>2</sub> adsorption on zeolite 4A surfaces. This novel approach to statistical physics and site energy distribution studies has the potential to inform the design of gas adsorption systems for a range of applications.</div></div>","PeriodicalId":392,"journal":{"name":"Microporous and Mesoporous Materials","volume":"398 ","pages":"Article 113826"},"PeriodicalIF":4.7,"publicationDate":"2025-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144896076","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The influence of the loading position of Pt/HZSM-22 and Pt/HMOR in the catalyst bed on the n-dodecane hydroisomerization performance Pt/HZSM-22和Pt/HMOR在催化剂床上的装载位置对正十二烷加氢异构化性能的影响

IF 4.7 3区材料科学

Microporous and Mesoporous Materials Pub Date : 2025-08-23 DOI: 10.1016/j.micromeso.2025.113827

Jiangnan Xiang , Haiying Lu , Wei Zhang , Yujie Duan , Wenrui Jin , Yumeng Guo , Yan Wang , Jinghong Ma , Ruifeng Li , Liming Gai , Xiaowei Wang , Jianle Hou

{"title":"The influence of the loading position of Pt/HZSM-22 and Pt/HMOR in the catalyst bed on the n-dodecane hydroisomerization performance","authors":"Jiangnan Xiang , Haiying Lu , Wei Zhang , Yujie Duan , Wenrui Jin , Yumeng Guo , Yan Wang , Jinghong Ma , Ruifeng Li , Liming Gai , Xiaowei Wang , Jianle Hou","doi":"10.1016/j.micromeso.2025.113827","DOIUrl":"10.1016/j.micromeso.2025.113827","url":null,"abstract":"<div><div>Pt/HMOR and Pt/HZSM-22 catalysts were prepared by mechanical grinding pre-prepared Pt/Al<sub>2</sub>O<sub>3</sub> (prepared via excess wetness impregnation using H<sub>2</sub>PtCl<sub>6</sub>·6H<sub>2</sub>O) with HMOR and HZSM-22 zeolites, respectively, at a 1:1 mass ratio. The influence of the loading position of Pt/HZSM-22 and Pt/HMOR in the catalyst bed on the <em>n</em>-dodecane hydroisomerization performance was systematically investigated using <em>n</em>-dodecane as the model reactant. By adjusting the relative positions of Pt/HZSM-22 and Pt/HMOR in catalyst bed, the isomers selectivity and yield of catalyst Pt/HMOR(U)-Pt/HZSM-22(D) (U and D represent the upstream catalyst bed and downstream catalyst bed, respectively) were higher than Pt/HZSM-22(U)-Pt/HMOR(D) and the difference of yield of mono-branched isomers and multi-branched isomers reached the maximum of 31.31 % and 16.78 % at the reaction temperature of 320 °C and 340 °C, respectively. In order to explore the reaction process of isomers on Pt/HZSM-22 and Pt/HMOR, 2-methylpentane was selected as the probe molecule. The results were shown that 2-methylpentane would undergo isomerization reaction on Pt/HMOR to form 2,3-dimethylbutane, while the ability to produce 2,3-dimethylbutane on Pt/HZSM-22 was weaker.</div></div>","PeriodicalId":392,"journal":{"name":"Microporous and Mesoporous Materials","volume":"398 ","pages":"Article 113827"},"PeriodicalIF":4.7,"publicationDate":"2025-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144902882","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Enhancing volatile organic compounds (VOC) adsorption and electrothermal regeneration of CuBTC using carbonaceous and metallic modifiers 利用碳质和金属改性剂增强cutc对挥发性有机化合物（VOC）的吸附和电热再生

IF 4.7 3区材料科学

Microporous and Mesoporous Materials Pub Date : 2025-08-22 DOI: 10.1016/j.micromeso.2025.113821

Sina Neshati, Zaher Hashisho

{"title":"Enhancing volatile organic compounds (VOC) adsorption and electrothermal regeneration of CuBTC using carbonaceous and metallic modifiers","authors":"Sina Neshati, Zaher Hashisho","doi":"10.1016/j.micromeso.2025.113821","DOIUrl":"10.1016/j.micromeso.2025.113821","url":null,"abstract":"<div><div>This study aimed to enhance the adsorption capacity for volatile organic compounds (VOCs) and the electrical conductivity of a metal-organic framework (MOF) CuBTC to enable electrothermal regeneration after VOC exposure. CuBTC was modified by integrating carbonaceous materials using sonication-assisted synthesis, solvothermal techniques, and post-synthesis physical mixing, as well as incorporating metallic modifiers using sonication-assisted synthesis. X-ray diffraction (XRD) confirmed the samples' structural integrity, and thermogravimetric analysis (TGA) provided insights into thermal stability up to 250 °C and modifier content in the final product. Nitrogen and n-heptane adsorption isotherms assessed adsorption properties and surface characteristics, while transmission electron microscopy (TEM) evaluated the dispersion of the modifiers. Electrical resistivity measurements indicated that graphene was the most effective in reducing resistivity (achieving resistivity of 0.04 Ω m), followed by CNT-modified samples. Although most modified samples had reduced surface areas and porosities, physically mixing CuBTC with 50 wt% PC (porous carbon) yielded a sample with a surface area of 1294 m<sup>2</sup>/g, surpassing the 1228 m<sup>2</sup>/g of unmodified CuBTC, with a resistivity of 0.42 Ω m, within the suitable range for electrothermal regeneration (0.2–0.8 Ω m). The electrothermal regeneration of this sample consumed 71 kJ/g.hr, less than the 300 kJ/g.hr required for conventional regeneration, and reached a desorption temperature of 120 °C in 30 min, compared to 60 min for conventional regeneration. This proof-of-concept study demonstrates the potential for modifying CuBTC to produce electrically conductive MOFs suitable for electrothermal regeneration. It offers an energy-efficient approach to pollution control and remediation.</div></div>","PeriodicalId":392,"journal":{"name":"Microporous and Mesoporous Materials","volume":"398 ","pages":"Article 113821"},"PeriodicalIF":4.7,"publicationDate":"2025-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144908886","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Metal cluster-modified Zr-MOF: A versatile catalyst for cycloaddition and N-formylation reactions 金属簇修饰Zr-MOF：环加成和n -甲酰化反应的通用催化剂

IF 4.7 3区材料科学

Microporous and Mesoporous Materials Pub Date : 2025-08-22 DOI: 10.1016/j.micromeso.2025.113822

Linh Ho Thuy Nguyen , Dat Gia Lam , Hung Pham , Bhabani Malakar , Asim Bhaumik , Chi Anh Tran Nguyen , Dang Khoa Nguyen , Ha Vu Le , Linh Dieu Nguyen , Phuong Hoang Tran , Tan Le Hoang Doan

{"title":"Metal cluster-modified Zr-MOF: A versatile catalyst for cycloaddition and N-formylation reactions","authors":"Linh Ho Thuy Nguyen , Dat Gia Lam , Hung Pham , Bhabani Malakar , Asim Bhaumik , Chi Anh Tran Nguyen , Dang Khoa Nguyen , Ha Vu Le , Linh Dieu Nguyen , Phuong Hoang Tran , Tan Le Hoang Doan","doi":"10.1016/j.micromeso.2025.113822","DOIUrl":"10.1016/j.micromeso.2025.113822","url":null,"abstract":"<div><div>The catalytic conversion of carbon dioxide into value-added chemicals under mild conditions represents a promising strategy for sustainable synthesis. In this study, we report the design and application of Fe-Ni cluster-modified UiO-66 (UFN) as a bifunctional metal–organic framework (MOF) catalyst for two green transformations: the cycloaddition of styrene oxide and CO<sub>2</sub> to yield styrene carbonate, and the N-formylation of aniline with formic acid to afford formanilide. The UiO-66 framework was successfully functionalized with bimetallic Fe–Ni clusters via a facile sol–gel approach, preserving its crystallinity while introducing catalytically active metal centers. Structural analyses confirmed that the Fe–Ni incorporation did not disrupt the framework integrity but created accessible Lewis acid sites. Notably, CO<sub>2</sub> adsorption measurements demonstrated significantly enhanced uptake capacities for the functionalized materials, reaching up to 3.22 mmol g<sup>−1</sup> at 273 K. The highest isosteric heat of adsorption (Qst = 42.52 kJ mol<sup>−1</sup>) observed for UFN-40 indicates strong CO<sub>2</sub> framework interactions, attributed to the synergistic effect of Fe and Ni clusters within the porous structure. The UFN-40 material also demonstrated excellent catalytic activity, achieving 96.5 % conversion and 100 % selectivity in the cycloaddition reaction under 1 atm CO<sub>2</sub> at 100 °C, and retained high stability and recyclability over multiple cycles. Furthermore, UFN-40 efficiently catalyzed the N-formylation of aniline under ambient conditions, reaching 99 % conversion within 5 h. These findings highlight the potential of Fe–Ni cluster-modified Zr-MOFs as robust, multifunctional platforms for sustainable catalysis involving CO<sub>2</sub> fixation and C–N bond formation.</div></div>","PeriodicalId":392,"journal":{"name":"Microporous and Mesoporous Materials","volume":"398 ","pages":"Article 113822"},"PeriodicalIF":4.7,"publicationDate":"2025-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144895289","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Theoretical study of Ni-modified B12N12 nanocages: Insights into CO capture potential ni修饰B12N12纳米笼的理论研究：对CO捕获潜力的见解

IF 4.7 3区材料科学

Microporous and Mesoporous Materials Pub Date : 2025-08-21 DOI: 10.1016/j.micromeso.2025.113823

Natanael de Sousa Sousa , Adilson Luís Pereira Silva , Welington da Conceição Lobato do Nascimento , Jaynne dos Santos Martins , Cícero Wellington Brito Bezerra

{"title":"Theoretical study of Ni-modified B12N12 nanocages: Insights into CO capture potential","authors":"Natanael de Sousa Sousa , Adilson Luís Pereira Silva , Welington da Conceição Lobato do Nascimento , Jaynne dos Santos Martins , Cícero Wellington Brito Bezerra","doi":"10.1016/j.micromeso.2025.113823","DOIUrl":"10.1016/j.micromeso.2025.113823","url":null,"abstract":"<div><div>The adsorption behavior of carbon monoxide (CO) on pristine and nickel (Ni)-modified B<sub>12</sub>N<sub>12</sub> nanocages was investigated using density functional theory (DFT) calculations at the B97-3c/6-31G(d,p) level. Weak physisorption of CO was observed on pristine B<sub>12</sub>N<sub>12</sub>, NiB<sub>11</sub>N<sub>12</sub>, and Ni@B<sub>12</sub>N<sub>12</sub> nanocages, whereas strong chemisorption occurred on the B<sub>12</sub>N<sub>11</sub>Ni, Ni@b<sub>66</sub>, and Ni@b<sub>64</sub> nanocages. Notably, the Ni@b<sub>64</sub> nanocage exhibited the highest adsorption energy and the greatest electronic sensitivity. This system demonstrated the ability to adsorb up to nine CO molecules with average adsorption energies ranging from −1.87 to −0.49 eV per CO molecule, resulting in a maximum CO capture capacity of 43.61 wt% (15.57 mmol/g or 436.10 mg/g). These findings were confirmed by molecular dynamics tests and highlight the excellent potential of Ni-decorated B<sub>12</sub>N<sub>12</sub> nanocages, particularly Ni@b<sub>64</sub>, as a high-performance material for CO capture, suggesting promising applications in gas separation, storage technologies, and environmental remediation.</div></div>","PeriodicalId":392,"journal":{"name":"Microporous and Mesoporous Materials","volume":"398 ","pages":"Article 113823"},"PeriodicalIF":4.7,"publicationDate":"2025-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144895287","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

H/D exchange of ethane on In-modified BEA zeolite investigated by 1H MAS NMR 用1H MAS NMR研究了in改性BEA分子筛上乙烷的H/D交换

IF 4.7 3区材料科学

Microporous and Mesoporous Materials Pub Date : 2025-08-21 DOI: 10.1016/j.micromeso.2025.113824

Sergei S. Arzumanov , Anton A. Gabrienko , Alexander V. Toktarev , Dieter Freude , Alexander G. Stepanov

引用次数: 0

Porous niobium-tantalum carbides composite as promising material via cost-effective processing 多孔铌钽碳化物复合材料是一种极具经济效益的材料

IF 4.7 3区材料科学

Microporous and Mesoporous Materials Pub Date : 2025-08-21 DOI: 10.1016/j.micromeso.2025.113825

Svetlana V. Rempel , Albina A. Valeeva , Аleksandr V. Varaksin , Andrey A. Rempel

{"title":"Porous niobium-tantalum carbides composite as promising material via cost-effective processing","authors":"Svetlana V. Rempel , Albina A. Valeeva , Аleksandr V. Varaksin , Andrey A. Rempel","doi":"10.1016/j.micromeso.2025.113825","DOIUrl":"10.1016/j.micromeso.2025.113825","url":null,"abstract":"<div><div>NbC/NbTaC<sub>2</sub> nanocomposite with unique porous structure was prepared by carbidization by using electrochemical transport reactions. The chemical and phase composition, character of porosity, morphology, and pore size distribution were studied by using mass spectrometry, XRD, HRTEM, SEM, EBSD, and BET methods. The effect of high-temperature annealing on the porosity was considered. The powder consisted of spherical nanoparticles with internal cavities. The nanocomposite contained pores of various sizes and types. The main size of pores was about 13 nm. The agreement of the results obtained by different methods also confirms the correctness of the approximations used to study the porosity by the N<sub>2</sub> adsorption-desorption method. Synergetic effect of the precursors (including Ta) and preparation method on the development of unique mesopores plays a crucial role. Such type of porosity allows filling the nanocomposite with additional particles or molecules of various sizes. This paper proposes a convenient route to prepare unique porosity nanocomposites, which are capable to act as a matrix for introducing additional elements or gases, i.e. for synthesizing composites with new properties. Such nanocomposites can also act as an electrocatalyst and accumulator for gas storage.</div></div>","PeriodicalId":392,"journal":{"name":"Microporous and Mesoporous Materials","volume":"398 ","pages":"Article 113825"},"PeriodicalIF":4.7,"publicationDate":"2025-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144891831","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0