ChemistrySelect最新文献_第9页

DFT Study of Hydrogen Dissociation on TM-Zn11O12 Single-Atom Catalysts for Hydrogen Storage Applications: Role of First-Row Transition Metal Doping TM-Zn11O12单原子储氢催化剂上氢解离的DFT研究：第一排过渡金属掺杂的作用

IF 2.3 4区化学

ChemistrySelect Pub Date : 2026-09-09 DOI: 10.1002/slct.74445

Mohammed N. I. Shehata, Lamiaa A. Mohamed, Tamer Shoeib, Najla AlMasoud, Taghrid S. Alomar, Mahmoud A. A. Ibrahim

{"title":"DFT Study of Hydrogen Dissociation on TM-Zn11O12 Single-Atom Catalysts for Hydrogen Storage Applications: Role of First-Row Transition Metal Doping","authors":"Mohammed N. I. Shehata, Lamiaa A. Mohamed, Tamer Shoeib, Najla AlMasoud, Taghrid S. Alomar, Mahmoud A. A. Ibrahim","doi":"10.1002/slct.74445","DOIUrl":"https://doi.org/10.1002/slct.74445","url":null,"abstract":"<div>\u0000 \u0000 In the presented study, density functional theory (DFT) calculations were performed using the M06-2X functional to investigate the hydrogen dissociation reaction (HDR) over pristine and first-row transition-metal-doped zinc oxide nanocages (TM-Zn11O12). Upon the hydrogen adsorption step, H2⋯TM-Zn11O12 complexes demonstrated negative adsorption energies, except for the H2⋯Ti-Zn11O12 one, in the range from –1.79 kcal/mol to –14.95 kcal/mol, accompanied by a slight activation for the H2 molecule. Subsequently, further activation for the H2 molecule in the case of transition state structures was observed, causing its dissociation to the atomic form through a hydrogen cleavage step. In the end, the activated H1 and H2 atoms shifted to their positions on the surfaces of the TM and O atoms, respectively. Among the investigated catalysts, the Ni-Zn11O12 catalyst exhibited the most favorable catalytic activity with an activation energy barrier of 10.22 kcal/mol. Analyses of natural bond orbitals and electron density differences unveiled the existence of TM→H1 and H2→O charge transfer. Quantum theory of atoms in molecules findings outlined the partially covalent nature of the interactions within the interacting species, demonstrating the most favorable conditions for the catalytic interactions. The outcoming observations would provide a further basis for designing highly effective single-atom catalysts for HDR catalysis.\u0000 </div>","PeriodicalId":146,"journal":{"name":"ChemistrySelect","volume":"11 35","pages":""},"PeriodicalIF":2.3,"publicationDate":"2026-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148909998","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Synthesis and Biological Evaluation of Imidazo-Thiadiazole-Linked Benzisoxazole Hybrids as Dual α-Glucosidase and α-Amylase Inhibitors With Antioxidant Potential 咪唑-噻二唑联苯并恶唑类抗氧化α-葡萄糖苷酶和α-淀粉酶双抑制剂的合成及生物学评价

IF 2.3 4区化学

ChemistrySelect Pub Date : 2026-09-09 DOI: 10.1002/slct.74449

Mehwish Solangi, Komal Solangi, Musa Özil, Nimet Baltaş, Uzma Salar, Syeda Sumayya Tariq, Zaheer Ul-Haq, Maryam Maqbool, Muhammad Taha, Fayaz Ali, Khalid Mohammed Khan

{"title":"Synthesis and Biological Evaluation of Imidazo-Thiadiazole-Linked Benzisoxazole Hybrids as Dual α-Glucosidase and α-Amylase Inhibitors With Antioxidant Potential","authors":"Mehwish Solangi, Komal Solangi, Musa Özil, Nimet Baltaş, Uzma Salar, Syeda Sumayya Tariq, Zaheer Ul-Haq, Maryam Maqbool, Muhammad Taha, Fayaz Ali, Khalid Mohammed Khan","doi":"10.1002/slct.74449","DOIUrl":"https://doi.org/10.1002/slct.74449","url":null,"abstract":"<div>\u0000 \u0000 Type 2 diabetes mellitus (T2DM) remains a major global health challenge, necessitating the discovery of novel therapeutics with improved safety and efficacy. In this study, a series of imidazo-thiadiazole-linked benzisoxazoles (1–20) was synthesized and evaluated for dual inhibitory activity against α-glucosidase and α-amylase enzymes. Most compounds showed potent enzyme inhibition, with compounds 3 and 4 exhibiting superior activity against α-glucosidase and α-amylase (IC50 = 1.56 and 3.01 µM for compound 3; IC50 = 3.24 and 5.82 µM for compound 4) compared to the standard drug acarbose (IC50 = 14.85 and 15.25 µM). Enzyme kinetic studies revealed both competitive and uncompetitive modes of inhibition. Structure–activity relationship (SAR) analysis highlighted that para-substituted electron-withdrawing groups significantly enhanced inhibitory potential. Antioxidant activity was assessed using cupric reducing antioxidant capacity (CUPRAC), ferric reducing antioxidant power (FRAP), and 1,1-diphenyl-2-picrylhydrazyl (DPPH) assays, with compound 2 displaying the strongest effect. Molecular docking supported the in vitro results, revealing favorable interactions with key catalytic residues of target enzymes. ADME/T profiling confirmed desirable pharmacokinetic properties and drug-likeness. Overall, these findings suggest that the synthesized hybrids represent promising multifunctional candidates for T2DM therapy, combining potent enzyme inhibition, antioxidant activity, and favorable drug-like profiles.\u0000 </div>","PeriodicalId":146,"journal":{"name":"ChemistrySelect","volume":"11 35","pages":""},"PeriodicalIF":2.3,"publicationDate":"2026-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148909999","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

In Situ Sonochemical Polymerization of P(AQ-Py)-GO-Fe3O4 Ternary Nanocomposite: A Reinforced Cycling and Thermal Stability for Advanced Energy Storage P(AQ-Py)-GO-Fe3O4三元纳米复合材料的原位声化学聚合：用于先进储能的增强循环和热稳定性

IF 2.3 4区化学

ChemistrySelect Pub Date : 2026-09-09 DOI: 10.1002/slct.74453

Abhijeet M. Kamble, Anita K. Tawade, Kiran Kumar K. Sharma, Sanjay Chavan, Rajendra Patil, Jagdish Chavan, Vidhyadhar B. Patil, Shivaji N. Tayade

{"title":"In Situ Sonochemical Polymerization of P(AQ-Py)-GO-Fe3O4 Ternary Nanocomposite: A Reinforced Cycling and Thermal Stability for Advanced Energy Storage","authors":"Abhijeet M. Kamble, Anita K. Tawade, Kiran Kumar K. Sharma, Sanjay Chavan, Rajendra Patil, Jagdish Chavan, Vidhyadhar B. Patil, Shivaji N. Tayade","doi":"10.1002/slct.74453","DOIUrl":"https://doi.org/10.1002/slct.74453","url":null,"abstract":"<div>\u0000 \u0000 A ternary nanocomposite, poly (anthraquinone-co-pyrrole)-graphene oxide-Fe3O4 [P (AQ-Py)-GO-Fe3O4], was synthesized via an in situ sonochemical polymerization method. The synthesised composites were characterized using UV-Vis, FTIR, XRD, XPS, SEM, TEM, zeta potential analysis, and TGA/DSC techniques. Incorporation of GO and Fe3O4 within the P(AQ-Py) matrix was confirmed by strong π–π stacking interactions, partial exfoliation of GO sheets, and coordination interactions with Fe3O4 nanoparticles. The ternary nanocomposite exhibited a zeta potential -34.6 mV, indicating sufficient colloidal stability for maintaining a well-dispersed suspension. Electrochemical evaluation of the P(AQ-Py)-GO-Fe3O4 electrode delivered a specific capacitance of 67.97 F g−1, retains approximately 90.60% of its initial capacitance after 5000 charge-discharge cycles. Charge storage kinetics analysis demonstrated a transition from predominantly diffusion-controlled (79%) at 10 mV s−1 to a balanced contribution of diffusion- controlled (55%) and capacitive (45%) processes at 100 mV s−1, highlighting enhanced surface redox reactions. The ternary nanocomposite, exhibited enhanced thermal stability, retaining approximately 70 wt.% of its mass at 300°C and ∼35 wt.% at 800°C, indicating the formation of structurally robust hybrid architecturewith potential to support the long-term durability and reliability of energy-storage electrodes.\u0000 </div>","PeriodicalId":146,"journal":{"name":"ChemistrySelect","volume":"11 35","pages":""},"PeriodicalIF":2.3,"publicationDate":"2026-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148909897","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Extended, π‑Conjugated, Pyrene‑Based, Red‑Emissive Luminogens: Synthesis, Photophysical Properties, and Latent Fingerprint Imaging 延伸的、π共轭的、芘基的、红色发光物质：合成、光物理性质和潜在指纹成像

IF 2.3 4区化学

ChemistrySelect Pub Date : 2026-09-09 DOI: 10.1002/slct.74425

Xiaoxuan Lin, Wenxuan Cai, Zhixin Xie, Kaiwei Huang, Junru Chen, Chuanzeng Wang, Harriet Bloor, Mark R. J. Elsegood, Xing Feng

{"title":"Extended, π‑Conjugated, Pyrene‑Based, Red‑Emissive Luminogens: Synthesis, Photophysical Properties, and Latent Fingerprint Imaging","authors":"Xiaoxuan Lin, Wenxuan Cai, Zhixin Xie, Kaiwei Huang, Junru Chen, Chuanzeng Wang, Harriet Bloor, Mark R. J. Elsegood, Xing Feng","doi":"10.1002/slct.74425","DOIUrl":"https://doi.org/10.1002/slct.74425","url":null,"abstract":"<div>\u0000 \u0000 We report two pyrene-based D-π-A luminogens, Py-Th-CN and Py-2Th-CN, synthesized through π-conjugation engineering by incorporating mono- and bithiophene bridges between the pyrene donor and dicyano-isophorone acceptor. The crystal structures of Py-Th-CHO, a precursor to Py-Th-CN, and Py-2Th-CN have been determined. Py-Th-CN exhibits aggregation-enhanced emission in THF/H2O aggregate system, while partial aggregation-caused quenching (ACQ) occurs with a red emission maximum at 656 nm in the solid state, whereas the more extended Py-2Th-CN shows ACQ behavior. Solvatochromic investigations confirm strong intramolecular charge transfer effects, which are further enhanced by the extended bithiophene bridge. Furthermore, Py-Th-CN was successfully applied as a fluorescent developer for latent fingerprint visualization on various substrates, producing high-contrast images with clearly distinguishable ridge details. This study provides valuable insights into the structure-property relationship of pyrene-based red emitters and offers an effective strategy for developing long-wavelength fluorescent materials for sensing and security applications.\u0000 </div>","PeriodicalId":146,"journal":{"name":"ChemistrySelect","volume":"11 35","pages":""},"PeriodicalIF":2.3,"publicationDate":"2026-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148909944","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An Experimental Approach to the Synthesis and Contrastive Characterization of Substituted 1-Oxocyclooctane-2-Carboxylate 取代1-氧环辛烷-2-羧酸酯的合成及对比表征的实验方法

IF 2.3 4区化学

ChemistrySelect Pub Date : 2026-09-09 DOI: 10.1002/slct.74459

Arpita A. Shanbhag, Lokesh A. Shastri

{"title":"An Experimental Approach to the Synthesis and Contrastive Characterization of Substituted 1-Oxocyclooctane-2-Carboxylate","authors":"Arpita A. Shanbhag, Lokesh A. Shastri","doi":"10.1002/slct.74459","DOIUrl":"https://doi.org/10.1002/slct.74459","url":null,"abstract":"<div>\u0000 \u0000 An efficient synthesis of cyclooctane-β-ketoesters (3a–g) has been achieved via the Dieckmann cyclization, employing L-proline as an organocatalyst. The transformation proceeds from key intermediates 1,9-diester (2a–g), which was synthesized from readily isolated azelaic acid from the natural product through a straightforward approach. The method affords excellent yields, high purity, and a notably characteristic ester-like odor, underscoring its practicality and effectiveness. Furthermore, the detailed conformational analysis was carried out for each compound, with the most stable conformations established through comprehensive spectral investigations. The identified possible structural conformations are twist-boat-chair (TBC) and boat-chair (BC) respectively. Although, the conformational changes are illustrated through Newman projections. At first the IR and UV-visible results are quite interesting and positive information to support the conformations, mainly the carbonyl groups orientations are found to be anti-orientation in the case of cyclooctane β-keto-branched ester (3a–d) and syn-orientation in the case of cyclooctane β-keto-unbranched ester (3e–g). Moreover, absorption studies revealed that enolization is observed in the case of anti-oriented carbonyl conformations. Whereas, the fluorescent lifetime measurement showed that enol form of structures are more stable than the keto form of structures.\u0000 </div>","PeriodicalId":146,"journal":{"name":"ChemistrySelect","volume":"11 35","pages":""},"PeriodicalIF":2.3,"publicationDate":"2026-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148909996","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Chemoselective Synthesis of α-Salicylamide Esters and α-Salicylate Phosphonate Esters: Diazo as the Carbene Source α-水杨酸酰胺酯和α-水杨酸膦酸酯的化学选择性合成：重氮为碳源

IF 2.3 4区化学

ChemistrySelect Pub Date : 2026-09-09 DOI: 10.1002/slct.74468

Gruhapriya Jelakam, Arumugam Jayarani, Duraisamy Sathiyaraj, Sathyan Sivapragasam, Rajarathinam Manorathinam, Chinnappan Sivasankar

{"title":"Chemoselective Synthesis of α-Salicylamide Esters and α-Salicylate Phosphonate Esters: Diazo as the Carbene Source","authors":"Gruhapriya Jelakam, Arumugam Jayarani, Duraisamy Sathiyaraj, Sathyan Sivapragasam, Rajarathinam Manorathinam, Chinnappan Sivasankar","doi":"10.1002/slct.74468","DOIUrl":"https://doi.org/10.1002/slct.74468","url":null,"abstract":"<div>\u0000 \u0000 α-Salicylamide esters represent a significant class of compounds in organic and pharmaceutical chemistry, renowned for their versatility and distinctive reactivity. These esters serve as valuable intermediates in the synthesis of complex organic molecules, including benzoxazinones, coumarin derivatives, and various heterocycles. Recognizing the importance of α-salicylamide esters, we have developed a strategy to synthesize a range of functionalized α-salicylamide esters and α-salicylate phosphonate esters through reactions involving diazo compounds with their corresponding salicylamides and salicylic acid. In this study, we demonstrate that salicylamides and salicylic acid undergo chemoselective reactions with diazo compounds, providing a versatile approach for C─N bond formation that preferentially occurs over the phenolic O─H bond in salicylamides, catalyzed by 1 mol% of [Rh2(OAc)4] under mild conditions. Similarly, C─O bond formation is favored over the phenolic O─H bond in salicylic acid in the presence of 1 mol% of [B(C6F5)3] catalyst under mild conditions. All the synthesized α-salicylamide esters and α-salicylate phosphonate esters were isolated and characterized using advanced analytical and spectroscopic techniques.\u0000 </div>","PeriodicalId":146,"journal":{"name":"ChemistrySelect","volume":"11 35","pages":""},"PeriodicalIF":2.3,"publicationDate":"2026-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148909895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Green Synthesized Carbon Quantum Dots From Bauhinia variegata for Photocatalytic Degradation and Antimicrobial Application 紫荆绿色合成碳量子点光催化降解及抗菌应用

IF 2.3 4区化学

ChemistrySelect Pub Date : 2026-09-09 DOI: 10.1002/slct.74467

Saurabh Pratap Singh, Priyansh Pandey, Yogesh Kumar Shukla, Jitendra Kumar, Prem Kumar Singh

引用次数: 0

Biodegradable and Reusable Multivalent Metal Ion-Anchored Hydrotalcite-Based Biopolymer Composites for Efficient Phosphate Removal From Water 生物可降解和可重复使用的多价金属离子锚定水滑石基生物聚合物复合材料用于高效去除水中的磷酸盐

IF 2.3 4区化学

ChemistrySelect Pub Date : 2026-09-09 DOI: 10.1002/slct.74398

Sesuraj Sebastin Thomas, Natrayasamy Viswanathan

{"title":"Biodegradable and Reusable Multivalent Metal Ion-Anchored Hydrotalcite-Based Biopolymer Composites for Efficient Phosphate Removal From Water","authors":"Sesuraj Sebastin Thomas, Natrayasamy Viswanathan","doi":"10.1002/slct.74398","DOIUrl":"https://doi.org/10.1002/slct.74398","url":null,"abstract":"<div>\u0000 \u0000 Excess phosphate in aquatic systems causes eutrophication, resulting in severe deterioration of water quality. To address this challenge, the present study aimed to synthesize hydrotalcites incorporated with Ca, Ce, and La metal ions ((Ca-La)HT and (Ca-Ce)HT) and to develop their biopolymeric-based hybrid composites using alginate, gelatin, and pectin. The resulting materials included Alg/(Ca-Ce)HT, Gel/(Ca-Ce)HT, Pec/(Ca-Ce)HT, Alg/(Ca-La)HT, Gel/(Ca-La)HT, and Pec/(Ca-La)HT, which were evaluated for phosphate removal from water. Among them, Gel/(Ca-Ce)HT and Gel/(Ca-La)HT exhibited the highest adsorption capacities of 42 and 45 mg g−1, respectively, and were therefore selected for detailed adsorption studies. The composites were characterized using FTIR, XRD, EDAX, and SEM analyses. Batch adsorption experiments were performed to investigate the effects of contact time, adsorbent dosage, solution pH, pHzpc, and competing co-ions. Isotherm analysis indicated that phosphate adsorption followed a multilayer adsorption mechanism. Thermodynamic studies confirmed that the adsorption process was spontaneous, while kinetic analysis showed that the adsorption behavior was best described by the intraparticle diffusion and pseudo-second-order model. The adsorption performance of the gelatin-based composites was further validated using real water samples. Additionally, the composites showed good stability and effective phosphate removal over repeated adsorption–desorption cycles, highlighting their potential as efficient, reusable adsorbents for phosphate remediation.\u0000 </div>","PeriodicalId":146,"journal":{"name":"ChemistrySelect","volume":"11 35","pages":""},"PeriodicalIF":2.3,"publicationDate":"2026-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148909946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Biochar-Derived From Rice Husk as Electrode Materials for Supercapacitor Application 稻壳生物炭作为超级电容器电极材料的研究

IF 2.3 4区化学

ChemistrySelect Pub Date : 2026-09-09 DOI: 10.1002/slct.74464

Yuetong Chang, Xingxing Zhu, Yongliang Xuan, Junzhe Li, Xuexiang Ge, Hui Zhang, Zhengyu Cai, Lizhai Pei

{"title":"Biochar-Derived From Rice Husk as Electrode Materials for Supercapacitor Application","authors":"Yuetong Chang, Xingxing Zhu, Yongliang Xuan, Junzhe Li, Xuexiang Ge, Hui Zhang, Zhengyu Cai, Lizhai Pei","doi":"10.1002/slct.74464","DOIUrl":"https://doi.org/10.1002/slct.74464","url":null,"abstract":"<div>\u0000 \u0000 Biochar-derived from rice husk (BC-RH) with irregular morphology, microscale size and porous structures was prepared by a simple inert atmosphere sintering strategy, and the optimal preparation conditions were determined to be 800°C for 90 min. The micro-structure, composition and specific surface area of the BC-RH were analyzed by different techniques. The proposed biochar was applied as the supercapacitor electrode material and the electrochemical performance of the BC-RH was investigated by cyclic voltammetry method and galvanostatic charge-discharge technology. The BC-RH obtained at 800°C for 90 min exhibits a specific surface area of 245.9 m2·g−1 and delivers a specific capacitance of 78.3 F·g−1 at 0.5 A·g−1 in 6 M KOH electrolyte. The capacitance retention after 5000 cycles is 91.2% showing that the BC-RH possesses good capacitance cycle stability. The work provides a simple route for high value-added conversion of rice husk waste into biochar for supercapacitor electrode application.\u0000 </div>","PeriodicalId":146,"journal":{"name":"ChemistrySelect","volume":"11 35","pages":""},"PeriodicalIF":2.3,"publicationDate":"2026-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148909947","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Revisiting Iron-Based Magnetic Nanoparticles in Sustainable Catalysis: Insights Into Green Synthetic Strategies and Advanced Catalytic Transformations (2020–2026) 铁基磁性纳米颗粒在可持续催化中的应用：对绿色合成策略和先进催化转化的见解（2020-2026）

IF 2.3 4区化学

ChemistrySelect Pub Date : 2026-09-09 DOI: 10.1002/slct.74470

Preeti Singh, Geetanjali Singh

{"title":"Revisiting Iron-Based Magnetic Nanoparticles in Sustainable Catalysis: Insights Into Green Synthetic Strategies and Advanced Catalytic Transformations (2020–2026)","authors":"Preeti Singh, Geetanjali Singh","doi":"10.1002/slct.74470","DOIUrl":"https://doi.org/10.1002/slct.74470","url":null,"abstract":"<div>\u0000 \u0000 Iron has emerged as a highly significant element in catalysis because of its broad applicability, low toxicity, natural abundance and cost-effectiveness. In recent years, iron-based systems have gained significant attention as environmentally benign alternatives to traditional metal catalysis. Use of magnetic nanoparticles as a catalyst has led to a dramatic expansion of their efficiency in in environment friendly and sustainable catalytic processes. The present study offers a comprehensive overview of recent progresses in iron-catalyzed organic reactions. Many efforts have been made toward the synthesis of magnetically isolable nano-sized particle by several methods such as chemical, physical, and biological methods. Further, in order to render them suitable for catalytic applications, several comparisons have been studied. The review also highlights the key challenges and emerging opportunities, underscoring the requirement for innovative analytical tools in order to fully harness the potential of iron-based catalysis. The future perspective of catalysis lies in the rational design and development of novel, recyclable, and highly active iron-based magnetic nanoparticles (IBMNPs) that would eventually pave the pathway for the establishment of sustainable and green technologies.\u0000 </div>","PeriodicalId":146,"journal":{"name":"ChemistrySelect","volume":"11 35","pages":""},"PeriodicalIF":2.3,"publicationDate":"2026-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148909957","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0