Research on Chemical Intermediates最新文献

{"title":"Synthesis, structure elucidation, antioxidant properties, and theoretical calculations of new Schiff bases–isatin derivatives","authors":"Temel Kan Bakır,&nbsp;M. Serdar Çavuş,&nbsp;Halit Muğlu,&nbsp;Hasan Yakan","doi":"10.1007/s11164-024-05318-1","DOIUrl":"10.1007/s11164-024-05318-1","url":null,"abstract":"<div><p>Isatin-derived Schiff bases are the subject of many studies, finding wide application areas in polymer technology, pharmaceutical industry, and medicine. In this study, a series of new Schiff bases were prepared from monothiocarbohydrazones based on isatins with different substituents (5-F, 5-Br, 5-I, and 5-MeO). The chemical structures of the synthesized compounds were determined using ¹H NMR, ¹³C NMR, FTIR spectroscopic techniques, and elemental analysis. Antioxidant activity determinations of 23 compounds were performed using the 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical quenching method. The highest percent inhibition value at 10 µM concentration was shown by compound number 22, 5-bromoisatin Schiff base containing 3-methoxy-4-hydroxy group. Compound 17, a 5-iodoisatin Schiff base containing 3-methoxy-4-hydroxy group, showed the highest antioxidant activity with an IC₅₀ value of 9.76 ± 0.03 µM. In addition to the theoretical analysis of the compounds, both their spectroscopic and antioxidant properties were investigated. The ground-state geometries and some chemical reactivity parameters of the compounds were calculated using the B3LYP/6-311 +  + G(2<i>d</i>,2<i>p</i>) approach. Besides intramolecular interactions, substituent effects, and some QTAIM parameters, the calculations were also performed to study the electronic properties of reactive N/O–H bonds and were used to interpret the experimental results. The effects of the electronic parameters and intramolecular interactions of reactive N/O–H bonds on the antioxidant properties of the compounds were investigated. Additionally, the relationships of DPPH reactions with delocalization indices of N/O-H bonds and the pattern of SET/HAT mechanisms with electronic variables were analyzed. Examination of electron and hydrogen atom transfer mechanisms has shown the dominance of electron transfer, supported by the correlation coefficients between IC₅₀ values and SET reaction energies.</p></div>","PeriodicalId":753,"journal":{"name":"Research on Chemical Intermediates","volume":"50 8","pages":"3937 - 3962"},"PeriodicalIF":2.8,"publicationDate":"2024-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11164-024-05318-1.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141529020","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Exploring the therapeutic potentials of bidentate ligands derived from benzohydrazide and their mononuclear transition metal complexes: insights from computational studies","authors":"Binesh Kumar,&nbsp;Jai Devi,&nbsp;Parth Saini,&nbsp;Daksh Khurana,&nbsp;Khushwant Singh,&nbsp;Yudhvir Singh","doi":"10.1007/s11164-024-05328-z","DOIUrl":"10.1007/s11164-024-05328-z","url":null,"abstract":"<div><p>In the twenty-first century, we are witnessed of a large number of infectious ailments which spread very quickly worldwide and effect the public health significantly. Thus, in the current research, with the aim of a suitable malaria and oxidant controlling agent, micro-assay, DPPH and ABTS protocols were conducted against previously synthesized and well-characterized (mass spectrometry, NMR (¹H and ¹³C), powder XRD, IR, electronic spectra, TGA magnetic moment, molar conductivity and SEM) hydrazone ligands (1–2) and their Co(II), Ni(II), Cu(II), Ni(II) metal complexes (3–10) of benzaldehyde derivatives and 3,5-dichlorobenzohydrazide. The biological assessment revealed that the (8), (9), (10) complexes were more potent to inhibit the malarial and oxidant infections although the complex (10) has highest ability (0.42 ± 0.05 µM for antimalaria and 1.98 ± 0.09–99 ± 0.08 µM for antioxidant) to control these diseases with comparable IC₅₀ value to quinine and ascorbic acid. Moreover, molecular docking (against 8E1Z and 1U5A proteins), DFT and ADMET investigations were examined against the highly potent HL² ligand and its (7–10) complexes to corroborate the acquired biological findings. The theoretical investigations also advocate the more potency of complex (10) through significant binding affinity, binding modes, hardness, softness, etc.</p></div>","PeriodicalId":753,"journal":{"name":"Research on Chemical Intermediates","volume":"50 8","pages":"3915 - 3936"},"PeriodicalIF":2.8,"publicationDate":"2024-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141529021","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Enhancing the photodegradation of Metronidazole under natural sunlight using a new Co3O4/HMS semiconductor–insulator photocatalytic heterojunction","authors":"Thiziri Djelloudi,&nbsp;Ouardia Zekri,&nbsp;Fouzia Touahra,&nbsp;Franck Launay","doi":"10.1007/s11164-024-05330-5","DOIUrl":"10.1007/s11164-024-05330-5","url":null,"abstract":"<div><p>The design of new specific photocatalysts to achieve excellent photocatalytic performances in the photodegradation of organic pollutants, specially the nonbiodegraded ones, is of a crucial importance nowadays to clean the contaminated water resources aiming to solve the problem of shortage in clean water. In this work, a cobalt supported over hexagonal mesoporous silica (9%Co/HMS) catalyst was synthesized and applied in the removal of Metronidazole in aqueous solutions by photodegradation under sunlight. An unexpected excellent photocatalytic performance was obtained (97% of MNZ removal in sunny days vs. 74% in cloudy days). This excellent performance results from the creation of a semiconductor–insulator heterojunction between Co₃O₄ and the carrier HMS. Even more interesting, the removal efficiency was kept up four cycles. Therefore, this study may provide a new opportunity for the future development of high-performance heterogeneous catalysts based on mesoporous silica in aquatic environmental pollution control in either sunny or cloudy weather.</p></div>","PeriodicalId":753,"journal":{"name":"Research on Chemical Intermediates","volume":"50 8","pages":"3543 - 3568"},"PeriodicalIF":2.8,"publicationDate":"2024-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141504292","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An efficient strategy for alkoxy halogenation addition of olefins catalyzed by polyoxometalate-based iron catalyst","authors":"Junting Zhou,&nbsp;Mengjie Deng,&nbsp;Ya Xie,&nbsp;Sheng Han,&nbsp;Han Yu","doi":"10.1007/s11164-024-05327-0","DOIUrl":"10.1007/s11164-024-05327-0","url":null,"abstract":"<div><p>The halogenation of alkenes is a crucial pathway in forming C-X bonds, with a significant impact on organic synthesis and pharmaceuticals. However, traditional methodologies present potential hazards to both the environment and human health, making the quest for green and efficient halogenation methods paramount. In this study, we introduce a novel iron catalyst based on a polyoxometalate, (NH₄)₃[FeMo₆O₁₈(OH)₆], simplified as Fe(III)Mo₆. Employing this catalyst, a plethora of styrene derivatives and alcohols were efficiently and successfully converted to the corresponding halogenated products. Also, our catalyst showed excellent performance toward the reaction with various substrates. Moreover, it demonstrates high stability and activity in the cycle test. In addition, we also described the reaction mechanism based on the control experiment. The catalyst exhibits non-toxic, green, and environmentally friendly characteristics that provide future industrialization potential.</p></div>","PeriodicalId":753,"journal":{"name":"Research on Chemical Intermediates","volume":"50 8","pages":"3713 - 3726"},"PeriodicalIF":2.8,"publicationDate":"2024-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141529022","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Influence of magnesium content and phosphoric acid treatment on cadmium adsorption onto sugarcane leaf biochar","authors":"Siraprapa Suwanree,&nbsp;Kaewta Jetsrisuparb,&nbsp;Pornnapa Kasemsiri,&nbsp;Pawarin Tharamas,&nbsp;Hiroshi Uyama,&nbsp;Sanchai Kuboon,&nbsp;Jesper T. N. Knijnenburg","doi":"10.1007/s11164-024-05329-y","DOIUrl":"10.1007/s11164-024-05329-y","url":null,"abstract":"<div><p>Biochar is an attractive low-cost sorbent for removal of heavy metals such as cadmium (Cd) from solution. This study presents modification of sugarcane leaf biochars with phosphoric acid (H₃PO₄) and magnesium oxide (MgO) and the influence of Mg:P atomic ratio (varied from 0 to 2) on the Cd²⁺ adsorption performance was evaluated. Compared to unmodified biochar (BC), pre-pyrolysis modification with H₃PO₄ alone (P-BC) greatly increased the surface area from 296 to 505 m²/g but its Cd²⁺ adsorptivity decreased by 5-folds due to high acidity. Incorporation of alkaline MgO increased the Cd²⁺ adsorption and pH, despite a reduction in surface area, confirming that Mg played a predominant role in Cd²⁺ removal. When Mg:P &gt; 1 (1.5MgP-BC and 2MgP-BC), more than 99% of the Cd²⁺ was removed, but the solutions were alkaline with pH &gt; 8. Adsorbent 1MgP-BC presented an overall good performance with a maximum Cd²⁺ adsorption capacity of 36.4 mg/g (compared to 12.8 mg/g for BC) and neutral pH. The adsorption kinetics of Cd²⁺ onto both BC and 1MgP-BC were best described by the Elovich and pseudo-second order models, suggesting chemisorption as primary adsorption mechanism. Adsorption isotherms followed the Langmuir (for 1MgP-BC) and Freundlich isotherm models (for BC). Characterization of the post-adsorption biochars with XRD, FTIR, XPS and SEM–EDX confirmed that Cd²⁺ adsorption onto BC was governed by precipitation of CdCO₃ and interaction with specific surface sites, whereas for 1MgP-BC the Cd²⁺ was primarily adsorbed onto Mg phosphates on the biochar surface and precipitated as Cd₃(PO₄)₂.</p></div>","PeriodicalId":753,"journal":{"name":"Research on Chemical Intermediates","volume":"50 8","pages":"3981 - 4001"},"PeriodicalIF":2.8,"publicationDate":"2024-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141504293","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Application of ZrO2-ZSM-5 catalyzed soybean oil epoxidation enhanced by hydraulic cavitation","authors":"Gao Ming,&nbsp;Simin Mo,&nbsp;Qianwei Cheng,&nbsp;Luli Meng,&nbsp;Yuan Cheng","doi":"10.1007/s11164-024-05323-4","DOIUrl":"10.1007/s11164-024-05323-4","url":null,"abstract":"<div><p>To better apply solid acid catalysts for hydraulic cavitation technology, a ZrO₂-ZSM-5 solid acid catalyst was prepared using impregnation and ion-exchange methods. The effects of the catalyst, hydrogen peroxide, and formic acid dosages, reaction temperature, and venturi tube type on the epoxidation of soybean oil were investigated. The appropriate reaction conditions were determined through a series of experiments: n(C = C):n(HCOOH) = 1:3.0, n(C = C):n(H₂O₂) = 1:2.2, reaction temperature 70 °C, catalyst dosage 1 wt%, and the reaction time 3 h. The epoxy value of the optimized product reached 6.19%. After the reaction, the catalyst was recovered, and catalyst-related mechanisms were hypothesized in conjunction with related analyses. A catalytic mechanism is proposed, and an explanation is provided on how the catalyst accelerates the reaction process. It was concluded that the catalyst can be effectively applied to the epoxidation reaction under the action of hydraulic cavitation, and the reaction rate can be effectively improved.</p></div>","PeriodicalId":753,"journal":{"name":"Research on Chemical Intermediates","volume":"50 8","pages":"3843 - 3867"},"PeriodicalIF":2.8,"publicationDate":"2024-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141504294","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Research on photocatalytic performance and mechanism of nitrogen–sulfur co-doped carbon quantum dots and C3N4 co-modified BiOBr","authors":"Huadong Liu,&nbsp;Kezhen Du,&nbsp;Hao Sun","doi":"10.1007/s11164-024-05308-3","DOIUrl":"10.1007/s11164-024-05308-3","url":null,"abstract":"<div><p>In this study, nitrogen and sulfur co-doped carbon quantum dots (NSCQDs) were prepared by hydrothermal method, carbon nitride (C₃N₄) was fired in a muffle furnace in an air atmosphere, and finally, the ternary heterostructure of NSCQDs, C₃N₄ and bismuth oxide bromide (BiOBr) was synthesized by a hydrothermal method (NSCQDs/C₃N₄/BiOBr). The morphology of the catalyst was observed through SEM and TEM. The chemical bonds were analyzed by XPS and FT-IR to further confirm that NSCQDs and C₃N₄ were successfully attached to BiOBr. The photocatalytic activity of the synthesized catalysts was studied by degrading RhB under simulated light source. The experiment results showed that under optimal conditions, the degradation rate of RhB by NSCQDs/C₃N₄/BiOBr within 20 min was as high as 99.9%, which was much higher than that of pure BiOBr (33.5%). The degradation curve was combined with a pseudo-first-order kinetic model with a kinetic constant of 0.32578 min⁻¹, which was 17.7 times that of BiOBr (0.01837 min⁻¹). Catalyst recycling tests showed that NSCQDs/C3N4/BiOBr had extremely high stability. The active species quenching test showed that <span>({text{O}}_{2}^{ cdot - })</span> and ¹O₂ were the main active species during the photocatalytic process. The inhibition effect of NSCQDs and C₃N₄ on BiOBr photogenerated carrier recombination was analyzed by photoluminescence and transient photocurrent tests. This study is expected to provide an attractive strategy for constructing efficient and environmentally friendly photocatalysts for environmental remediation.</p></div>","PeriodicalId":753,"journal":{"name":"Research on Chemical Intermediates","volume":"50 7","pages":"2971 - 2991"},"PeriodicalIF":2.8,"publicationDate":"2024-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141504295","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Palladium immobilized onto 1,4-bis(pyrid-4-yl)benzene grafted to n-propyl-functionalized Fe3O4@MCM-41 nanoparticles (PBPBPMF) as a novel, green, reusable, and versatile catalyst for preparing bis(pyrazolyl)methane and biphenyl derivatives","authors":"Hamad AlMohamadi,&nbsp;Ahmed Rafiq AlBajalan,&nbsp;Soumya V. Menon,&nbsp;Carlos Rodriguez-Benites,&nbsp;Mandeep Kaur,&nbsp;Wesam R. Kadhum,&nbsp;Davlatov Salim Sulaymonovich,&nbsp;Laith H. Seheb,&nbsp;Ahmed Read Al-Tameemi,&nbsp;Majid Heidarpour","doi":"10.1007/s11164-024-05320-7","DOIUrl":"10.1007/s11164-024-05320-7","url":null,"abstract":"<div><p>In this research, a novel and efficient nanocatalyst, namely, palladium immobilized onto 1,4-bis(pyrid-4-yl)benzene grafted to <i>n</i>-propyl-functionalized Fe₃O₄@MCM-41 nanoparticles (PBPBPMF), was synthesized and introduced. Then, its catalytic activity was tested in the synthesis of bis(pyrazolyl)methane (14 examples, 90–97%, 9–25 min, solvent-free, 60 °C) and biphenyl (13 examples, 80–98%, 10–120 min, PEG-400, 70 °C) derivatives. Bis(pyrazolyl)methane derivatives were synthesized via a one-pot pseudo-five-component reaction of aldehydes, ethyl acetoacetate, and phenylhydrazine, and biphenyl derivatives were obtained by a Stille coupling reaction. Transmission electron microscopy (TEM), energy-dispersive X-ray spectroscopy (EDS), scanning electron microscopy (SEM), N₂ sorption isotherms, vibrating sample magnetometer (VSM), inductively coupled plasma atomic emission spectrometer (ICP-OES), X-ray diffraction (XRD), thermogravimetric analysis (TGA), Fourier transform infrared spectroscopy (FT-IR), and elemental mapping analyses were used to identify the catalyst. The PBPBPMF is a heterogeneous catalyst with several advantages, including a large specific surface area, ease of purification, and separation from the reaction mixture; furthermore, the nanocatalyst was recycled six times without appreciably altering its catalytic properties.</p><h3>Graphical Abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":753,"journal":{"name":"Research on Chemical Intermediates","volume":"50 8","pages":"3619 - 3644"},"PeriodicalIF":2.8,"publicationDate":"2024-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141335480","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Insights into the promising heterogeneous catalysis of eco-friendly synthesized spinel CuFe2O4 nanoparticles for Biginelli reaction","authors":"Dnyaneshwar Sanap,&nbsp;Lata Avhad,&nbsp;Satish Ahire,&nbsp;Mahmoud Mirzaei,&nbsp;Deepak Kumar,&nbsp;Suresh Ghotekar,&nbsp;Nitin D. Gaikwad","doi":"10.1007/s11164-024-05322-5","DOIUrl":"10.1007/s11164-024-05322-5","url":null,"abstract":"<div><p>Spinel copper ferrite magnetic nanoparticles (CuFe₂O₄ MNPs) are one of the prominent spinel ferrites due to their magnetic properties. As a result of the current investigation, the magnetic spinel copper ferrite nanoparticles (CuFe₂O₄ MNPs) were successfully fabricated via a green synthesis approach using freshly prepared Yogurt of cow milk as a capping agent by sol–gel auto-combustion route and its catalytic effect towards synthesizing ethyl 1,2,3,4-tetrahydro-2-oxo-4-aryl pyrimidine-5-carboxylate (DHPMs) scaffold was explored. Further, the phase formation, crystallinity, particle size, grain morphology, and the property of magnetism of bio-fabricated spinel CuFe₂O₄ NPs were explored by XRD, FESEM, EDX, FTIR, UVDRS, and VSM analysis. Furthermore, one-pot synthesis of DHPMs scaffold via multicomponent (MCR) Biginelli reaction was examined using biosynthesized spinel CuFe₂O₄ magnetic heterogeneous catalyst (C1 and C2 nanocrystalline phase). To achieve the high yields (90–98%) of DHPMs scaffold synthesis with an extensive range of aromatic carbaldehyde using minimum loading of heterogeneous catalysts within minimum reaction time and easy catalyst recovery by a peripheral magnet were examined. Therefore, this protocol presents an extensive scope for Biginelli reaction using magnetically separable heterogeneous catalyst synthesis via a green approach.</p><h3>Graphical abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":753,"journal":{"name":"Research on Chemical Intermediates","volume":"50 8","pages":"3687 - 3711"},"PeriodicalIF":2.8,"publicationDate":"2024-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11164-024-05322-5.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141335788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Carbon nitride coupled two-dimensional metal–organic framework core–shell catalyst for photo-enzymatic synergistic degradation of bisphenol A","authors":"Yicen Dong,&nbsp;Jie Zhou,&nbsp;Zheng Su,&nbsp;Juying Lei,&nbsp;Liang Zhou,&nbsp;Yongdi Liu","doi":"10.1007/s11164-024-05324-3","DOIUrl":"10.1007/s11164-024-05324-3","url":null,"abstract":"<div><p>Bisphenol A (BPA), as a typical endocrine disruptor, can cause serious harm to human health. In order to solve the limitation of biological enzyme method in the degradation of BPA in actual water, we successfully prepared a photo-enzyme-coupled catalyst CN-HRP@ZIP by in situ generation of a metal–organic skeleton coated with HRP on the carbon nitride surface. The photo-enzymatic synergy of the material and the low mass transfer resistance caused by the two-dimensional ZIP make CN-HRP@ZIP can achieve 100% degradation of BPA at 40 min. The degradation rate was 3.92 times that of CN and 1.65 times that of CN-HRP@ZIF, respectively. The immobilization of the enzyme broadened the degradation pathway and enhanced the resistance to anionic interference by enzyme specificity. The direct conversion of hydrogen peroxide by the enzyme and the indirect enhancement of photocatalytic superoxide radical production increased the concentration of superoxide radicals in the system, and CN-HRP@ZIP maintained a high degradation rate of more than 90% in five cycles. The stability of the enzymatic activity of the material was much higher than that of the free enzyme under extreme pH, high temperature, and organic solvent immersion. These studies provide a new reference for the application of photo-enzymatic synergistic degradation in industrial wastewater treatment.</p></div>","PeriodicalId":753,"journal":{"name":"Research on Chemical Intermediates","volume":"50 8","pages":"3487 - 3503"},"PeriodicalIF":2.8,"publicationDate":"2024-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141337678","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}