Materials Advances最新文献

{"title":"Correction: Li2MnCl4 single crystal: a new candidate for a red-emitting neutron scintillator","authors":"Vojtěch Vaněček, Robert Král, Křehlíková Kateřina, Romana Kučerková, Vladimir Babin, Petra Zemenová, Jan Rohlíček, Zuzana Málková, Terézia Jurkovičová and Martin Nikl","doi":"10.1039/D4MA90125H","DOIUrl":"https://doi.org/10.1039/D4MA90125H","url":null,"abstract":"<p >Correction for ‘Li<small>₂</small>MnCl<small>₄</small> single crystal: a new candidate for a red-emitting neutron scintillator’ by Vojtěch Vaněček <em>et al.</em>, <em>Mater. Adv.</em>, 2024, https://doi.org/10.1039/d4ma00697f.</p>","PeriodicalId":18242,"journal":{"name":"Materials Advances","volume":null,"pages":null},"PeriodicalIF":5.2,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2024/ma/d4ma90125h?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142524282","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Tuning optical absorption in perovskite (K,Na)NbO₃ ferroelectrics.","authors":"V Vetokhina, N Nepomniashchaia, E de Prado, O Pacherova, T Kocourek, S S Anandakrishnan, Y Bai, A Dejneka, M Tyunina","doi":"10.1039/d4ma00396a","DOIUrl":"https://doi.org/10.1039/d4ma00396a","url":null,"abstract":"<p><p>The ability to tailor the electronic band structure and optical absorption by appropriate cationic substitution in perovskite oxide ferroelectrics is essential for many advanced electronic and optoelectronic applications of these materials. Here, we explored weak (Ba,Ni)-doping for reducing optical bandgaps in (K,Na)NbO₃ ferroelectric films and ceramics. The optical absorption in the broad spectral range of (0.7-8.8) eV was investigated in polycrystalline doped, pure, and oxygen deficient films, in doped epitaxial films grown on different substrates, and in doped ceramics. By comparing optical properties of all films and ceramics, it was established that 1-2 at% of cationic substitutions or up to 10 at % of oxygen vacancies have no detectable effect on the direct (∼4.5 eV) and indirect (∼3.9 eV) gaps. Concurrently, substantial sub-gap absorption was revealed and ascribed to structural band tailing in epitaxial films and ceramics. It was suggested that owing to fundamental strain-property couplings in perovskite oxide ferroelectrics, inhomogeneities of lattice strain can lead to increased sub-gap absorption. The uncovered structurally induced sub-gap optical absorption can be relevant for other ferroelectric ceramics and thin films as well as for related perovskite oxides.</p>","PeriodicalId":18242,"journal":{"name":"Materials Advances","volume":null,"pages":null},"PeriodicalIF":5.2,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11492214/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142503326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"High-throughput screening of single atom co-catalysts in ZnIn2S4 for photocatalysis†","authors":"Md Habibur Rahman, Yujie Sun and Arun Mannodi-Kanakkithodi","doi":"10.1039/D4MA00616J","DOIUrl":"https://doi.org/10.1039/D4MA00616J","url":null,"abstract":"<p >In recent years, ZnIn<small>₂</small>S<small>₄</small> (ZIS) has garnered attention as a promising photocatalyst due to its attractive properties. However, its performance is hindered by its restricted range of visible light absorption and the rapid recombination of photoinduced holes and electrons. Single-atom co-catalysts (SACs) can improve photocatalytic activity by providing highly active sites for reactions, enhancing charge separation efficiency, and reducing the recombination rate of photo-generated carriers. In this work, we perform high-throughput density functional theory (DFT) computations to search for SACs in ZIS encompassing 3d, 4d, and 5d transition metals as well as lanthanides, considering both substitutional and interstitial sites. For a total of 172 SACs, defect formation energy (DFE) is computed as a function of chemical potential, charge, and Fermi level (<em>E</em><small>_F</small>), leading to the identification of low energy dopants and their corresponding shallow or deep defect levels. Statistical data analysis shows that DFE is highly correlated with the difference in electron affinity between the host (Zn/In/S) atom and the SAC, followed by the electronegativity and boiling point. Among the 60 lowest energy SACs, Co<small>_In</small>, Yb<small>_i</small>, Tc<small>_Zn</small>, Au<small>_S</small>, La<small>_i</small>, Eu<small>_i</small>, Au<small>_i</small>, Ta<small>_In</small>, Hf<small>_In</small>, Zr<small>_In</small>, and Ni<small>_Zn</small> lead to a lowering of the Gibbs free energy for hydrogen evolution reaction, improving upon previous ZIS results. The computational dataset and insights from this work promise to accelerate the experimental design of novel dopants in ZIS with optimized properties for photocatalysis and environmental remediation.</p>","PeriodicalId":18242,"journal":{"name":"Materials Advances","volume":null,"pages":null},"PeriodicalIF":5.2,"publicationDate":"2024-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2024/ma/d4ma00616j?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142524278","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"On the VOC loss in NiO-based inverted metal halide perovskite solar cells†","authors":"Kousumi Mukherjee, Denise Kreugel, Nga Phung, Cristian van Helvoirt, Valerio Zardetto and Mariadriana Creatore","doi":"10.1039/D4MA00873A","DOIUrl":"10.1039/D4MA00873A","url":null,"abstract":"<p >Recent reports have shown that nickel oxide (NiO) when adopted as a hole transport layer (HTL) in combination with organic layers, such as PTAA or self-assembled monolayers (SAMs), leads to a higher device yield for both single junction as well as tandem devices. Nevertheless, implementing NiO in devices without PTAA or SAM is seldom reported to lead to high-performance devices. In this work, we assess the effect of key NiO properties deemed relevant in literature, namely- resistivity and surface energy, on the device performance and systematically compare the NiO-based devices with those based on PTAA. To this purpose, (thermal) atomic layer deposited (ALD) NiO (NiO<small>_Bu-MeAMD</small>), Al-doped NiO (Al:NiO<small>_Bu-MeAMD</small>), and plasma-assisted ALD NiO (NiO<small>_MeCp</small>) films, characterized by a wide range of resistivity, are investigated. Although Al:NiO<small>_Bu-MeAMD</small> (∼400 Ω cm) and NiO<small>_MeCp</small>(∼80 Ωcm) films have a lower resistivity than NiO<small>_Bu-MeAMD</small> (∼10 kΩ cm), the Al:NiO<small>_Bu-MeAMD</small> and NiO<small>_MeCp</small>-based devices are found to have a modest open circuit voltage (<em>V</em><small>_OC</small>) gain of ∼30 mV compared to NiO<small>_Bu-MeAMD</small>-based devices. Overall, the best-performing NiO-based devices (∼14.8% power conversion efficiency (PCE)) still lag behind the PTAA-based devices (∼17.5%), primarily due to a <em>V</em><small>_OC</small> loss of ∼100 mV. Further investigation based on light intensity analysis of the <em>V</em><small>_OC</small> and FF and the decrease in <em>V</em><small>_OC</small> compared to the quasi-Fermi level splitting (QFLS) indicates that the <em>V</em><small>_OC</small> is limited by trap-assisted recombination at the NiO/perovskite interface. Additionally, SCAPS simulations show that the presence of a high interfacial trap density leads to a <em>V</em><small>_OC</small> loss in NiO-based devices. Upon passivation of the NiO/perovskite interface with Me-4PACz, the <em>V</em><small>_OC</small> increases by 170–200 mV and is similar for NiO<small>_Bu-MeAMD</small> and Al:NiO<small>_Bu-MeAMD</small>, leading to the conclusion that there is no influence of the NiO resistivity on the <em>V</em><small>_OC</small> once interface passivation is realized. Finally, our work highlights the necessity of comparing NiO-based devices with state-of-the-art HTL-based devices to draw conclusion about the influence of specific material properties on device performance.</p>","PeriodicalId":18242,"journal":{"name":"Materials Advances","volume":null,"pages":null},"PeriodicalIF":5.2,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11472218/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142469171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The role of lipid oxidation pathway in reactive oxygen species-mediated cargo release from liposomes.","authors":"Olga Lem, Roosa Kekki, Artturi Koivuniemi, Alexander Efimov, Timo Laaksonen, Nikita Durandin","doi":"10.1039/d4ma00535j","DOIUrl":"https://doi.org/10.1039/d4ma00535j","url":null,"abstract":"<p><p>Reactive oxygen species (ROS)-mediated photooxidation is an efficient method for triggering a drug release from liposomes. In addition to the release of small molecules, it also allows the release of large macromolecules, making it a versatile tool for controlled drug delivery. However, the exact release mechanism of large macromolecules from ROS-sensitive liposomes is still unclear. There are no studies on the effect of lipid oxidation on the release of cargo molecules of different sizes. By using HPLC-HRMS method we analyzed the oxidation products of ROS-sensitive DOTAP lipid in phthalocyanine-loaded DOTAP:Cholesterol:DSPE-PEG liposomes after 630 nm light irradiation of different durations. Shorter illumination time (1-2 minutes) led to the formation of hydroperoxides and vic-alcohols predominantly. Longer 9-minute irradiation resulted already in aldehydes generation. Interestingly, the presence of epoxides/mono-hydroperoxides and vic-alcohols in a lipid bilayer ensured a high 90% release of small hydrophilic cargo molecules <i>i.e.</i> calcein, but not large (≥10 KDa) macromolecules. Oxidation till aldehydes was mandatory to deliver <i>e.g.</i> dextrans of 10-70 kDa with <i>ca.</i> 30% efficiency. Molecular dynamics simulations revealed that the formation of aldehydes is required to form pores or even fully disrupt the lipid membrane, while <i>e.g.</i> presence of hydroperoxides is enough to make the bilayer more permeable just for water and small molecules. This is an important finding that shed a light on the release mechanism of different cargo molecules from ROS-sensitive drug delivery systems.</p>","PeriodicalId":18242,"journal":{"name":"Materials Advances","volume":null,"pages":null},"PeriodicalIF":5.2,"publicationDate":"2024-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11491990/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142516502","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synthesis of colloidal Pd nanoparticles immobilised on poly(N-vinylacetamide): characterisation and application in catalysis†","authors":"Kazuki Tabaru, Kanji Okada, Tatsuki Nagata, Takeyuki Suzuki, Hiromitsu Sogawa, Fumio Sanda, Takeshi Watanabe and Yasuhi Obora","doi":"10.1039/D4MA00674G","DOIUrl":"https://doi.org/10.1039/D4MA00674G","url":null,"abstract":"<p >We immobilised colloidal palladium nanoparticles on poly(<em>N</em>-vinylacetamide). The polymer and the immobilised Pd NPs were characterised with characterisation methods such as transmission electron microscopy, dynamic light scattering, thermogravimetric analysis, Fourier-transform infrared spectroscopy, X-ray absorption spectroscopy, and X-ray photoelectron spectroscopy. Finally, we tested catalytic applications under Suzuki–Miyaura cross-coupling reaction conditions.</p>","PeriodicalId":18242,"journal":{"name":"Materials Advances","volume":null,"pages":null},"PeriodicalIF":5.2,"publicationDate":"2024-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2024/ma/d4ma00674g?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142524361","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Injectable peptide-glycosaminoglycan hydrogels for soft tissue repair: in vitro assessment for nucleus augmentation†","authors":"James P. Warren, Ruth H. Coe, Matthew P. Culbert, Andrew R. Dixon, Danielle E. Miles, Marlène Mengoni, Paul A. Beales and Ruth K. Wilcox","doi":"10.1039/D4MA00613E","DOIUrl":"10.1039/D4MA00613E","url":null,"abstract":"<p >We report the development of peptide-glycosaminoglycan hydrogels as injectable biomaterials for load-bearing soft tissue repair. The hydrogels are injectable as a liquid for clinical delivery, rapidly form a gel <em>in situ</em>, and mimic the osmotic swelling behaviour of natural tissue. We used a new <em>in vitro</em> model to demonstrate their application as a nucleus augmentation material for the treatment of intervertebral disc degeneration. Our study compared a complex lab gel preparation method to a simple clinical benchtop process. We showed pH differences did not significantly affect gel formation, and temperature variations had no impact on gel performance. Rheological results demonstrated consistency after benchtop mixing or needle injection. In our <em>in vitro</em> disc degeneration model, we established that peptide augmentation could restore the native biomechanical properties. This suggests the feasibility of minimally invasive peptide-GAG gel delivery, maintaining consistent properties across temperature and needle sizes while restoring disc height and stiffness <em>in vitro</em>.</p>","PeriodicalId":18242,"journal":{"name":"Materials Advances","volume":null,"pages":null},"PeriodicalIF":5.2,"publicationDate":"2024-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11474259/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142469170","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synthesis of pumice and medical waste incinerator fly ash based phosphate geopolymers for methylene blue dye adsorption: co-valorization, parameters and mechanism†","authors":"Collins Onyango, Wilfrida Nyairo, Bowa Kwach, Victor Shikuku, Tome Sylvain, Hermann Dzoujo Tamaguelon and Claus Rüscher","doi":"10.1039/D4MA00779D","DOIUrl":"https://doi.org/10.1039/D4MA00779D","url":null,"abstract":"<p >In this study, four geopolymer composites, GP-0, GP-10, GP-20 and GP-30, were synthesized from pumice, an abundant and inexpensive volcanic rock precursor, substituted with fractions of 0, 10, 20 and 30% by weight of medical waste incinerator fly ash (MWI-FA), respectively. The materials were characterized by standard methods (FTIR, XRF, BET surface area measurement, XRD, SEM-EDX and TGA). The materials were morphologically distinct and the specific surface areas (SSA) decreased with an increase in MWI-FA fraction. The adsorption performances of the geocomposites were evaluated in batch mode for the removal of methylene blue (MB), a toxic dye, from water. The study determined that the dye was optimally removed at circumneutral pH, 303 K temperature, 0.6 g/40 mL adsorbent dosage and 30 min contact time. The equilibrium data were best described using the Sips isotherm model. The geopolymers had ∼30 times higher adsorption capacities than pristine pumice. The maximum adsorption capacities of the geopolymers, ∼31 mg g<small>⁻¹</small>, were indistinguishable despite an increase in MWI-FA indicating that MWI-FA provided new energetically favorable adsorption sites compensating diminished SSA. The adsorption kinetics was best described using the pseudo-second order kinetic model wherein the rate constant (<em>K</em><small>₂</small>) increased with the MWI-FA fraction suggesting porosity structures with reduced tortuosity. Thermodynamically, the adsorption process was exothermic (Δ<em>H</em> &lt; 0), physical (Δ<em>H</em> and <em>E</em><small>_a</small> &lt; 40 kJ mol<small>⁻¹</small>) spontaneous (Δ<em>G</em> &lt; 0) and enthalpy-driven. Adsorption diminished in a saline environment. The exhausted adsorbent was recoverable and recycled twice using hot water before significant loss of adsorption potential. The composite geopolymers present a plausible strategy for stabilization of up to 30% MWI-FA without compromising the adsorptive properties for dye removal from water.</p>","PeriodicalId":18242,"journal":{"name":"Materials Advances","volume":null,"pages":null},"PeriodicalIF":5.2,"publicationDate":"2024-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2024/ma/d4ma00779d?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142524255","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Stimuli-responsive spin crossover behavior in 3D Fe(ii) porous coordination polymers for guest molecules†","authors":"Li Sun, Xiaochun Li, Constance Vandenbulcke, Nour El Islam Belmouri, Guillaume Bouchez, Koen Robeyns, Aurelian Rotaru, Kamel Boukheddaden and Yann Garcia","doi":"10.1039/D4MA00527A","DOIUrl":"https://doi.org/10.1039/D4MA00527A","url":null,"abstract":"<p >Structurally characterized porous spin crossover compounds are attractive types of materials due to their properties that can be regulated under several stimuli, resulting in drastic changes in their optical, electrical, and magnetic responses, leading to potential applications in chemical sensing, memory devices, actuators, <em>etc.</em> In this work, a new 3D Fe<small>^II</small> spin crossover porous coordination polymer, [Fe(<strong>tpe</strong>)<small>₂</small>dca]ClO<small>₄</small>·5CHCl<small>₃</small>·3CH<small>₃</small>OH (<strong>1</strong>, <strong>tpe</strong> = <em>trans</em>-1,2-bis(4-pyridyl)ethene; <strong>dca</strong> = N(CN)<small>₂</small><small>⁻</small>), which accommodates guest molecules in its cavities to modulate its magnetic and optical properties, was prepared. <strong>1</strong> was characterized by X-ray diffraction in its fully solvated form by flash cooling single crystals at 100 K, thermogravimetric analysis, elemental analysis and its spin crossover tracked by magnetic susceptibility, and studied by differential scanning calorimetry on single crystals. Compound <strong>1</strong> displays gradual and incomplete spin crossover behaviour with a transition temperature of <em>T</em><small>_1/2</small> ∼ 155 K. An optical microscopy study carried out on one single crystal shows an abrupt transition around 180 K with a darkening of the crystal in the low-spin phase, although no clear evidence of an apparent size change was observed. When compound <strong>1</strong> loses its guest molecules partially, [Fe(<strong>tpe</strong>)<small>₂</small>dca]ClO<small>₄</small>·CHCl<small>₃</small>·2H<small>₂</small>O (<strong>2</strong>) is obtained in air atmosphere, which is paramagnetic. In addition, the complex [Fe(<strong>bpa</strong>)<small>₂</small>(NCS)<small>₂</small>]·solvent (<strong>bpa</strong> = 9,10-bis(4-pyridyl)anthracene, <strong>3</strong>) remains paramagnetic down to 100 K, as confirmed by single crystal X-ray diffraction, due to the strong distortion of its octahedral coordination sphere as well as its rigid structure.</p>","PeriodicalId":18242,"journal":{"name":"Materials Advances","volume":null,"pages":null},"PeriodicalIF":5.2,"publicationDate":"2024-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2024/ma/d4ma00527a?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142524256","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Coal fly ash-ZIF composites for enhanced and stable carbon capture—an in-depth study†","authors":"Ramadurgam Aniruddha, Satyapaul A Singh, Benjaram M Reddy, Akula Venugopal and Inkollu Sreedhar","doi":"10.1039/D4MA00597J","DOIUrl":"https://doi.org/10.1039/D4MA00597J","url":null,"abstract":"<p >Composites possess significant potential to mitigate the shortcomings of their individual components, offering a measure of reinforcement. In this study, composites based on CFA based Na-A and ZIF-8 were synthesized and subjected to CO<small>₂</small> adsorption tests. The composites were identified as a class of ZIF-8@Na-A. These composites retained the physical attributes of their parent materials. Notably, the CO<small>₂</small> uptake performance of ZIF-8@Na-A (1 : 5) was particularly high, recording values around 3.48 mmol g<small>⁻¹</small> at 298 K and 1 bar. Hierarchical three step process optimization has been done to achieve the highest carbon capture and stability. Different synthesis protocols have been compared too. TGA studies have been used to validate the amine loading on the adsorbent. Among the factors influencing CO<small>₂</small> uptake, temperature and pressure emerged as the most influential, while the time of carbonation exhibited minimal impact. Kinetic analysis revealed that the optimized adsorbent adhered to Avrami kinetics, displaying high <em>R</em><small>²</small> values of 0.994. The Sips adsorption model demonstrated the best fit for explaining the adsorption behavior of the adsorbents. The average heat of adsorption for ZIF-8@Na-A was measured at −11 kJ mol<small>⁻¹</small>. During a 50-cycle stability assessment, the adsorbent exhibited robust performance, retaining approximately 92% of its initial CO<small>₂</small> uptake. However, a subtle change in appearance was observed in the ZIF-8@Na-A adsorbent, which turned slightly pale yellowish after the completion of 50 cycles.</p>","PeriodicalId":18242,"journal":{"name":"Materials Advances","volume":null,"pages":null},"PeriodicalIF":5.2,"publicationDate":"2024-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2024/ma/d4ma00597j?page=search","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142524281","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}