Article
Chemistry, Multidisciplinary
Chen Lian, Hai-Lou Li, Guo-Yu Yang
Summary: The combination of organic B-alpha-GeW9O34 and inorganic B-O segments resulted in the formation of a huge cluster K2Na14H10[{Ni-6(OH)(3)(H2O)(6)(GeW9O34)}{Ni-8-(mu(6)-O)(OH)(3)(H2O)(BO(OH)(2))(B2O3(OH)(2))(GeW9O34)(2)}](2)center dot 46H(2)O under hydrothermal conditions. The cluster contains two half-units joined together through Ni-O=W linkages. The cluster shows promising catalytic activity for Knoevenagel condensation under mild reaction conditions.
SCIENCE CHINA-CHEMISTRY
(2023)
Article
Chemistry, Physical
Paloma Gomes de Abrantes, Israel Ferreira Costa, Nathalia Kellyne da Silva Marinho Falcao, Joao Marcos Gomes de Oliveira Ferreira, Claudio Gabriel Lima Junior, Ercules Epaminondas de Sousa Teotonio, Juliana Alves Vale
Summary: In this study, an efficient heterogeneous catalyst based on low molecular weight chitosan modified with EDTA groups was prepared and applied in the Knoevenagel Condensation reaction, demonstrating fast reactions with excellent yields at room temperature. The catalyst showed significant surface modification and short reaction times, and could be easily recovered and reused without significant loss of catalytic activity.
Article
Chemistry, Multidisciplinary
Fancheng Meng, Shuai Bi, Zuobang Sun, Dongqing Wu, Fan Zhang
Summary: A concise approach to vinylene-linked covalent organic frameworks was established by conducting Knoevenagel condensation at the multi-methyl groups of a pyridine ring. Using this method, two highly crystalline COFs with large specific surface areas were constructed. The stable and abundant pyridine-decorated nanochannels within the COFs exhibited excellent catalytic performance in the esterification of pharmaceutical intermediates with high selectivity and recyclability.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2022)
Article
Chemistry, Multidisciplinary
Yeonghun Kim, Sanghyeop Lee, Ying-Pin Chen, Byeongchan Lee, Sunggi Lee, Jinhee Park
Summary: An unprecedented correlation between the catalytic activity of a Zr-based UiO-type MOF and its degree of interpenetration is reported. Partially interpenetrated MOFs exhibit higher catalytic activity, possibly due to higher substrate concentration and close arrangement of catalytically active sites in the interpenetrated structure.
Article
Chemistry, Inorganic & Nuclear
Samahe Sadjadi, Sara Tarighi, Ali Afshar Ebrahimi
Summary: Two novel composites, composed of MIL-101 and ZSM-5 zeolites with different SiO2/Al2O3 ratios, were synthesized via surface functionalization of ZSM-5 zeolites and subsequent hydrothermal treatment with MIL-101 precursors. These composites demonstrated higher catalytic activity than their individual components in Knoevenagel condensation reaction, indicating the synergism between ZSM-5 and MIL-101. Additionally, the composites showed broad substrate scope, facile catalyst recovery, and high recyclability.
INORGANIC CHEMISTRY COMMUNICATIONS
(2023)
Article
Chemistry, Physical
Avik Chowdhury, Sudip Bhattacharjee, Sayantan Chongdar, Bhabani Malakar, Anindita Maity, Asim Bhaumik
Summary: A novel porous magnesium aluminum phosphate (MALPO) material with high specific surface area and hierarchical porosity was synthesized through a hydrothermal template-free approach. MALPO exhibited excellent catalytic performance in Knoevenagel condensation reaction, yielding up to 99% yield of the products.
Article
Chemistry, Physical
Alexander Haack, Julius Hillenbrand, Maurice van Gastel, Alois Fuerstner, Frank Neese
Summary: This study investigates the influence of different ligand systems and metal centers on the geometric and electronic structure of alkyne metathesis intermediates, using spectroscopic techniques and theoretical calculations. The findings suggest that effective catalysis can only be achieved by preventing factors that over-stabilize reaction intermediates.
Article
Chemistry, Inorganic & Nuclear
Xiaohu Chen, Yaqin Li, Linhan Jia, Xianglin Yu, Qibiao Wang, Yi Zhang, Zihe Zhang, En Liang, Bin Han, Junbo Li
Summary: This research investigates the catalytic properties of COFs-based heterogeneous catalysts by exploring the effects of nitrogen doping and structural regularity. The results show that nitrogen doping and a regular structure are favorable for the catalysis of Knoevenagel condensation reaction by COFs.
JOURNAL OF SOLID STATE CHEMISTRY
(2023)
Article
Chemistry, Physical
Jacob W. Cleveland, Nima Ronaghi, Christopher W. Jones
Summary: The study involved performing a three-step reaction cascade converting benzyl alcohol, sodium hypochlorite and malononitrile to a biologically active derivative with a yield above 80%. By optimizing the reaction conditions through stepwise reagent addition, the researchers successfully demonstrated a simple and effective method for generating mesoporous materials with two types of active sites.
MOLECULAR CATALYSIS
(2022)
Article
Materials Science, Multidisciplinary
Bin Dong, Wen-Jing Wang, Yan Yang, Ren Wang, Sun-Chang Xi
Summary: In this study, deep eutectic solvents (DESs) were used as green reaction solvents for the first time to synthesize three-dimensional porous organic polymers. The DESs were confined into the three-dimensional extended structures during the synthetic process. The resulting DESs-loaded polymeric materials exhibited excellent catalytic activity, easy recovery, and stability.
ACS APPLIED POLYMER MATERIALS
(2022)
Article
Polymer Science
Mintaek Oh, Seonyoung Jo, Tae-Hwan Huh, Young-Je Kwark, Taek Seung Lee
Summary: The Knoevenagel condensation was used in the interfacial polymerization of difunctional aldehyde and trifunctional acetonitrile monomers for the first time, resulting in a morphological transformation of the polymer from particles to film. The formation of a film structure was attributed to covalent self-assembly linking polymer particles, leading to a red-shift in fluorescence wavelength and enhanced photocatalytic performance with triazine-containing polymer.
Article
Chemistry, Organic
Shivani Arora, Surya Pratap Singh, Parashuram Sharma, Anand Singh
Summary: PTSA-catalyzed reactions using ketene dithioacetals as starting materials enable the efficient synthesis of 3-aryl coumarins and indenes. These reactions proceed under mild conditions without the need for transition metals or oxidants.
ORGANIC & BIOMOLECULAR CHEMISTRY
(2022)
Article
Biochemistry & Molecular Biology
Geert Watson, Parviz Gohari Derakhshandeh, Sara Abednatanzi, Johannes Schmidt, Karen Leus, Pascal Van der Voort
Summary: In this study, a highly N-rich covalent triazine framework (CTF) is utilized as a support for a Ru-III complex, which shows high catalytic performance in selective tandem aerobic oxidation-Knoevenagel condensation reaction. The obtained material not only serves as a catalyst support, but also provides active sites for both aerobic oxidation and Knoevenagel condensation reactions. This work demonstrates a new perspective for developing highly efficient and robust heterogeneous catalysts using CTFs for cascade catalysis.
Article
Chemistry, Multidisciplinary
Ruidong Gao, Guang Zhang, Fanli Lu, Long Chen, Yang Li
Summary: In this study, two new pyrrole-based CMPs with large specific surface areas and good stabilities were successfully prepared by one-step oxidative self-polycondensation. Both CMPs exhibited high catalytic activity towards Knoevenagel condensation reaction, attributed to the inherent pore channels, high specific surface areas, and abundant nitrogen sites within CMPs. Additionally, both CMPs displayed excellent recyclability with negligible degradation after 10 cycles, providing new possibilities for designing novel nitrogen-rich high-performance heterogeneous catalysts.
FRONTIERS IN CHEMISTRY
(2021)
Article
Chemistry, Multidisciplinary
Katarzyna Maresz, Agnieszka Ciemiega, Julita Mrowiec-Bialon
Summary: In this study, ethyl alpha-cyanocinnamate was synthesized using benzaldehyde and ethyl cyanoacetate in a flow monolithic microreactor. The effects of different amine group precursors on the catalysts' structural properties, surface density of NHx groups, and catalytic activity were investigated. It was found that microreactors modified with diamine functional groups showed the highest activity and stability, with primary amines playing a crucial role in determining the catalysts' activity. The reaction conditions were optimized, and almost complete substrate conversion was achieved within 6 minutes at 50 degrees Celsius with a low concentration of diamine groups (0.33 mmol g(-1)).
Article
Engineering, Chemical
Karen N. Franke, Maria E. Ribeiro, Dilson Cardoso
Summary: The synthesis of zeolitic imidazolate frameworks (ZIFs) in aqueous medium using Zn(II) cations and 2-methylimidazolate anions was studied, with triethylamine playing a key role in facilitating the formation of ZIF-8 microporous structure. The presence or absence of the deprotonation agent significantly affected the structure and characteristics of the ZIFs, impacting their catalytic performance in Knoevenagel condensation reaction.Furthermore, ZIF-8 exhibited high catalytic stability and lower activation energy during consecutive reuses.
BRAZILIAN JOURNAL OF CHEMICAL ENGINEERING
(2022)
Article
Chemistry, Applied
Juliana Floriano da Silva, Edilene Deise da Silva Ferracine, Dilson Cardoso
Summary: The synthesis of zeolites 4A with mesopores using an organosilane surfactant resulted in higher accessibility of catalytic sites in the Knoevenagel condensation reaction, leading to improved conversions and lower activation energy compared to conventional zeolite 4A.
MICROPOROUS AND MESOPOROUS MATERIALS
(2022)
Article
Nanoscience & Nanotechnology
Mayara Carla Uvida, Andressa Trentin, Samarah Vargas Harb, Sandra Helena Pulcinelli, Celso Valentim Santilli, Peter Hammer
Summary: In the absence of preventive maintenance, corrosion of structural steel by the deterioration of the passive layer due to exposure to aggressive environments is the main failure factor of reinforced concrete. Research has shown that organic-inorganic hybrid coatings, such as nanostructured PMMA-silica coatings, provide effective protection for reinforcing steel, offering a combination of eco-friendliness, efficiency, and durability.
ACS APPLIED NANO MATERIALS
(2022)
Article
Chemistry, Physical
Teresa Tromm Steffen, Luis Cesar Fontana, Peter Hammer, Daniela Becker
Summary: Amine-functionalized carbon nanotubes were achieved through plasma treatments, resulting in increased oxygen content and nitrogen content. High plasma density treatment and methanol washing can effectively remove adsorbed water and unreacted urea from the CNTs.
APPLIED SURFACE SCIENCE
(2022)
Article
Electrochemistry
Thais T. Pinto, Yeison Nunez-de la Rosa, Peter Hammer, Jose M. Aquino
Summary: The performance of finely dispersed epsilon-MnO2 over two different self-organized TiO2 nanotubes (Ti/TiO2-NT) substrates used as templates was assessed. The formation of Ti(III)/oxygen vacancies was induced by a cathodic treatment (CT). The highest specific capacitance values were obtained when a CT was applied regardless of the substrate used. Furthermore, the hydroxylated surface produced during CT led to a decrease in charge transfer resistance and an increase in the TiO2-NT@MnO2 film conductivity.
ELECTROCHIMICA ACTA
(2022)
Correction
Environmental Sciences
Manuel Alejandro Ramirez-Ubillus, Nayara de Melo Costa-Serge, Peter Hammer, Raquel Fernandes Pupo Nogueira
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2022)
Article
Chemistry, Physical
Luana do Nascimento Rocha de Paula, Gustavo Medeiros de Paula, Dilson Cardoso
Summary: CTA-MCM-41 hybrid silica was prepared using a 40 degrees C non-hydrothermal method and characterized using various techniques. The catalytic tests showed that the conversion of ethyl acetate decreased with the increase of the ester side-chain length.
REACTION KINETICS MECHANISMS AND CATALYSIS
(2022)
Article
Chemistry, Physical
Nayara de M. Costa-Serge, Rosembergue G. Lima Goncalves, Manuel A. Ramirez-Ubillus, Chan Li, Peter Hammer, Serge Chiron, Raquel F. Pupo Nogueira
Summary: The influence of interlamellar anion in Layered Double Hydroxide on the degradation of 5-fluorouracil (5-FU) in Fenton-like and solar photo-Fenton processes was investigated for the first time. Results showed that CuMgFe-B(OH)4 exhibited excellent catalytic performance and could efficiently degrade 5-FU.
APPLIED CATALYSIS B-ENVIRONMENT AND ENERGY
(2022)
Article
Polymer Science
Mayara Carla Uvida, Adriana de Araujo Almeida, Sandra Helena Pulcinelli, Celso Valentim Santilli, Peter Hammer
Summary: This study evaluated the influence of the proportion of poly (bisphenol-A-co-epichlorhydrin) resin (DGEBA) to the curing agent diethylenetriamine (DETA) on the properties of epoxy-silica nanocomposites. The results showed that coatings with a DETA to DGEBA ratio of 0.4 exhibited the best long-term corrosion protection, attributed to the presence of larger silica nanodomains as fillers in the cross-linked epoxy matrix, which enhanced the diffusion barrier.
Article
Chemistry, Physical
Janaina Guedes Eid, Gustavo Medeiros de Paula, Dilson Cardoso
Summary: In this study, MCM-41 hybrid silicas were synthesized using a novel polymerizable surfactant CVIMBr, which showed lower catalytic activity but higher stability in up to 5 successive uses in the transesterification reaction of ethyl acetate with methanol.
MOLECULAR CATALYSIS
(2022)
Article
Chemistry, Physical
Bruna Nadia N. Silva, Heloise O. Pastore, Alexandre A. Leitao
Summary: This study examines the simulated structures of K-, Mg-, and Ca-magadiites based on Namagadiite. The results show that Na- and K-magadiites have longer coordinated bond lengths and higher basal spacing values, while solids containing divalent cations form the strongest hydrogen bonds between water molecules and layers. Vibrational analysis identifies different stretching and bending motions of water molecules, and simulated-experimental comparison suggests a sequential adsorption of water molecules in dehydrated samples. Thermodynamic analysis confirms the difficulty of achieving complete sodium-potassium exchange, except for Ca-magadiite which can form spontaneously.
APPLIED CLAY SCIENCE
(2023)
Article
Chemistry, Physical
Isaac Sanchez-Montes, Jussara Carneiro Doerenkamp, Yeison Nunez-de la Rosa, Peter Hammer, Romeu C. Rocha-Filho, Jose M. Aquino
Summary: Proper treatment of water and wastewater is currently a major concern, and this study aims to synthesize, characterize, and use functionally modified graphitic carbon nitride to assess its performance in the oxidation of the herbicide tebuthiuron. The results show that complete oxidation of tebuthiuron is achieved under acidic conditions using hydrogen peroxide as the oxidant, producing carboxylic acids and nitrate ions as the main products.
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY
(2023)
Article
Chemistry, Physical
Gustavo Medeiros de Paula, Janaina Guedes Eid, Dilson Cardoso
Summary: Glycerol carbonate was synthesized through transesterification of glycerol and various esters using CTA-MCM-41 hybrid silica as a catalyst. The catalyst had a hexagonal structure and exhibited high catalytic activity. Cyclic-chain esters showed higher reactivity and produced fewer by-products compared to straight-chain esters.
REACTION KINETICS MECHANISMS AND CATALYSIS
(2023)
Editorial Material
Materials Science, Multidisciplinary
Peter Hammer, Mayara Carla Uvida, Andressa Trentin
Article
Engineering, Environmental
Jany H. F. de Jesus, Karla V. L. Lima, Peter Hammer, Raquel F. P. Nogueira
Summary: An environmentally friendly strategy for recycling sewage sludge is proposed using a magnetic material as a catalyst in the photo-Fenton process. The catalyst showed no apparent alteration of surface after the process and maintained catalytic activity for at least 4 cycles. Comparison of degradation of pollutants in sewage treatment plant effluents under artificial UV and solar irradiation showed promising results for the use of SLC-600 as a low-cost catalyst in the photo-Fenton process.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Applied
Lulu Wan, Gan Ye, Yuying Chang, Zhaohan Yang, Guangming Shi, Qiuli Zhang, Jin Wang
Summary: This study developed an efficient approach to upgrade the oxidative desulfurization (ODS) performance of Zr-MOFs with proton stimulation. Experimental results showed that the introduction of protons can significantly improve the ODS efficiency. This work provides a facile and efficient strategy for enhancing the ODS performance of pristine MOFs.
MICROPOROUS AND MESOPOROUS MATERIALS
(2024)
Article
Chemistry, Applied
Qiqi Lu, Xiu-Zhi Wei, Qi Zhang, Xinghua Zhang, Lungang Chen, Jianguo Liu, Yubao Chen, Longlong Ma
Summary: The application of Pd-M bimetallic clusters in the selective hydrogenation reaction was investigated, and the Pd0.6Ni@S-1 catalyst was found to exhibit high selectivity in the conversion of phenylacetylene to styrene. The confinement effect of zeolite inhibited over-hydrogenation and improved the stability of the catalysts. Furthermore, the solvent properties also influenced the product distribution.
MICROPOROUS AND MESOPOROUS MATERIALS
(2024)
Review
Chemistry, Applied
Bo Li, Lumin Hong, Changdi Jing, Xianyang Yue, Huabo Huang, Qianqian Jiang, Jianguo Tang
Summary: MOF materials with adjustable pore structure and polymetallic sites have been explored as electrocatalysts for OER. Bimetallic materials show higher electrocatalytic activity than monometallic materials, while carbon-coated and doped MOF catalysts exhibit stable and good OER activity. The synergistic interaction between polymetallic active sites effectively improves the intrinsic activity of MOF on OER.
MICROPOROUS AND MESOPOROUS MATERIALS
(2024)
Article
Chemistry, Applied
Shichun Gu, Ruyi Wang, Junxiong Zhang, Hairong Dong, Liping Deng, Xue Wang, Yapeng He
Summary: In this study, monodispersed hollow mesoporous organosilica nanospheres with controlled core cavity and mesoporous shell were successfully synthesized. These hollow nanospheres showed a high adsorption capacity for Pb2+ in water solution and exhibited acceptable recycling and stability.
MICROPOROUS AND MESOPOROUS MATERIALS
(2024)
Article
Chemistry, Applied
Lucie Havelkova, Bogdana Bashta, Michaela Vankova, Jiri Zednik, Jiri Brus, Jan Svoboda, Alice Vagenknechtova, Jan Sedlacek
Summary: An atom-economic one-step chain-growth coordination homopolymerization providing high yields of functionalized hyper-cross-linked polyacetylenes with a permanent micro/mesoporous texture and a BET area of up to 1062 m2/g is reported. The homopolymerization is highly compatible with the heteroatom groups of the monomers and allows the preparation of well-defined porous networks with a wide spectrum of univalent groups.
MICROPOROUS AND MESOPOROUS MATERIALS
(2024)
Article
Chemistry, Applied
Shirui Pang, Yuxin Liu, Zhe Zhang, Yuxin Li, Chunguang Li, Zhan Shi, Shouhua Feng
Summary: This study focuses on using a functional separator to suppress the shuttle effect of soluble lithium polysulfides in Li-S batteries. It is found that the functionalized sulfonic acid group not only accelerates the conduction of lithium ions, but also repels polysulfide anions through electrostatic interactions. The performance of the batteries is significantly improved with the use of this functionalized separator.
MICROPOROUS AND MESOPOROUS MATERIALS
(2024)
Article
Chemistry, Applied
Pingping Li, Lei Han, Donghun Kim, Kemal Celebi
Summary: This study presents a fast synthetic strategy for the preparation of high-quality platelike MFI crystals using a thin-wall tubular reactor. The strategy is efficient, time-saving, and can be optimized, making it applicable to the preparation and optimization of other important materials.
MICROPOROUS AND MESOPOROUS MATERIALS
(2024)
Article
Chemistry, Applied
Haitao Yin, Wei Wang, Yuxin Li, Hu Wen, Shuang Chen, Nanzhe Jiang
Summary: This study presents a template-free and solid-state-like crystallisation method for the synthesis of ZSM-5 zeolite, which can be scaled-up in production. Mechanical mixing of starting material components improves the dispersion of materials, leading to ZSM-5 zeolite with high crystallinity and size uniformity.
MICROPOROUS AND MESOPOROUS MATERIALS
(2024)
Article
Chemistry, Applied
Congli Li, Jiang Wang, Zhenfei Wang, Jinxiang Dong, Qi Shi
Summary: This study investigates the evolution and autoreduction behavior of Cu species in CuCl/NaY adsorbent during vacuum thermal activation. It is found that Cu species migrate from supercages to the nearby plane of the six-membered ring connecting the supercage and sod cage during vacuum activation. At 150 degrees C, vacuum autoreduction occurs, resulting in the formation of Cu+Cl- species. The results provide reference for the preparation of pi-complex adsorbents.
MICROPOROUS AND MESOPOROUS MATERIALS
(2024)
Article
Chemistry, Applied
Irena Khatrin, Iman Abdullah, Alan J. Mccue, Yuni K. Krisnandi
Summary: Hierarchical porous system with two types of mesopores provides a solution to the diffusion limitation in conventional zeolites. Cobalt oxide impregnated hierarchical ZSM-5 zeolite samples with intra- and inter-crystalline mesopores were synthesized using two different strategies. The physicochemical properties of the modified catalysts were analyzed, revealing distinct features given by the two mesoporous configurations. Catalytic activity analysis showed that Co-oxide/ZSM-5 with inter-crystalline mesopores exhibited higher activity in methane partial oxidation reaction compared to Co-oxide/ZSM-5 with intra-crystalline mesopores.
MICROPOROUS AND MESOPOROUS MATERIALS
(2024)
Article
Chemistry, Applied
Nataliia Reinders, Martin Durovic, Pavla Honcova, Zaneta Dohnalova, Jana Luxova, Stanislav Slang, Jhonatan Rodriguez-Pereira, Petra S. Sulcova
Summary: This study presents a new method for preparing a microporous Ni2P/C catalyst with high catalytic activity. The redox reaction and carbon matrix formation during high-temperature treatment contribute to the stability and activity of the catalyst. Experimental and analytical results suggest that the microporous structure of the composite plays a crucial role in its catalytic performance. These findings are important for practical applications of efficient hydrogen production by water electrolysis.
MICROPOROUS AND MESOPOROUS MATERIALS
(2024)
Article
Chemistry, Applied
Ana Raquel Bertao, Viktoriya Ivasiv, Cristina Almeida-Aguiar, Patricia R. Correia, Antonio M. Fonseca, Manuel Banobre-Lopez, Fatima Baltazar, Isabel C. Neves
Summary: This study developed a zeolite-based delivery system (ZDS) using silver and 5-Fluorouracil as antimicrobial and antineoplastic agents. The ZDS was characterized and its antimicrobial properties were investigated, showing better antibacterial effectiveness for the ZDS containing both silver and 5-FU.
MICROPOROUS AND MESOPOROUS MATERIALS
(2024)
Article
Chemistry, Applied
Naonobu Katada, Nobuki Ozawa, Etsushi Tsuji, Keigo Kanehara, Akiho Otsuka, Taiga Sakamoto, Kirari Umezawa, Hitoshi Matsubara, Satoshi Suganuma, Momoji Kubo
Summary: First principles calculations were used to investigate the pathway for methylation of benzene with methane catalyzed by MFI type zeolite-supported Co species. The strong adsorption of benzene on Co is found to lower the activation energy for methane dissociation and promote the formation of toluene precursor. The activation energy of methane dissociation is also affected by the Al-Al distance.
MICROPOROUS AND MESOPOROUS MATERIALS
(2024)
Article
Chemistry, Applied
Yuan Liu, An T. Ta, Kyoung Chul Park, Shenyang Hu, Natalia B. Shustova, Simon R. Phillpot
Summary: We use density functional theory to investigate the interactions of cerium, americium, and curium cations with crown ethers. Our results demonstrate that crown ethers can capture cerium, americium, and curium ions, and modifying the crown ether structure by substituting nitrogen atoms for oxygen atoms significantly increases their binding energies with radionuclides.
MICROPOROUS AND MESOPOROUS MATERIALS
(2024)
Article
Chemistry, Applied
Zhengwu Peng, Shixing Wang, Yihui Wu, Xiang Liu, Hongliang Liu, Dekun Zhang, Likang Fu
Summary: An efficient adsorbent for recovery of germanium was prepared and characterized in this study. The adsorption behavior of Ge(IV) on the adsorbent was analyzed, and the results showed that it follows pseudo-secondary kinetic model and Langmuir isotherm model. The adsorbent exhibited good anionic anti-interference ability and can still maintain high adsorption efficiency after repeated adsorption.
MICROPOROUS AND MESOPOROUS MATERIALS
(2024)
