Journal of Molecular Structure最新文献

{"title":"Exploring solid-state supramolecular architectures of pyrimidine-based Ag-1D coordination polymers: Experimental observations and theoretical insights","authors":"Rabia Usman ,&nbsp;Hanan A Henidi ,&nbsp;Abeer A. Altamimi ,&nbsp;Kholoud A Baeshen ,&nbsp;May Nasser Bin-Jumah ,&nbsp;Ibraheem Bushnak ,&nbsp;Rongrong Li ,&nbsp;Aleksey Kuznetsov ,&nbsp;Faiz-Ur Rahman ,&nbsp;Arshad Khan","doi":"10.1016/j.molstruc.2025.142387","DOIUrl":"10.1016/j.molstruc.2025.142387","url":null,"abstract":"<div><div>Two new Ag(I) complexes (<strong>1</strong> and <strong>2</strong>) with pyrimidine ligands were synthesized, and their single crystals were grown using the slow evaporation method. The study explores the synergistic role of hydrogen bonding and CH⋯π interactions in the supramolecular assembly of these pyrimidine complexes, integrating insights from single-crystal X-ray crystallography and Density Functional Theory (DFT) calculations. In both complexes, each Ag(I) ion is coordinated to three nitrogen atoms, forming a wavy 1D coordination polymer supported by hydrogen bonds and CH⋯π interactions. Additionally, the complexes exhibit an intricate hydrogen-bonding network involving lattice perchlorate anions, which connects the units into a 2D supramolecular polymer with cavities. The 2D conformational differences in the crystalline state are influenced by the dihedral angles between the planes of Ag-bridged pyrimidine ring and the tolyl/methoxyphenyl rings, resulting from the presence of methyl/methoxy functional groups in the ligands. DFT analysis provided a deeper understanding of the self-assembly mechanisms in the solid-state structures of the complexes, supporting experimental results. Moreover, DFT results imply that the coordination polymers formed by these complexes should have pronounced thermodynamic stability and could be active in redox reactions acting as good electron acceptors.</div></div>","PeriodicalId":16414,"journal":{"name":"Journal of Molecular Structure","volume":"1339 ","pages":"Article 142387"},"PeriodicalIF":4.0,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143864831","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Novel potassium-boron metal-organic frameworks: Influence of ligand variation on structural and hydrogen storage properties","authors":"Demet Ozer ,&nbsp;Dursun Ali Köse ,&nbsp;Onur Şahin ,&nbsp;Nursen Altuntas Oztas","doi":"10.1016/j.molstruc.2025.142379","DOIUrl":"10.1016/j.molstruc.2025.142379","url":null,"abstract":"<div><div>In this study, two novel potassium-based metal-organic frameworks (MOFs) mediated by boric acid were synthesized via a one-pot self-assembly reaction using terephthalic acid and acetylenedicarboxylic acid as ligands in ethyl acetate. The synthesized compounds were thoroughly characterized using Fourier-transform infrared spectroscopy (FT-IR), powder X-ray diffraction (p-XRD), thermogravimetric analysis (TGA), elemental analysis, and single-crystal X-ray diffraction (sc-XRD). Structural analysis revealed the molecular formulas of the new compounds as C₁₆H₁₈B₂K₄O₁₆ and C₂H₃BKO₅, respectively. Both compounds exhibited high thermal stability. The Brunauer–Emmett–Teller (BET) surface area measurements indicated values of 2.152 m²/g for the potassium terephthalate-boron complex and 4.468 m²/g for the potassium acetylenedicarboxylate-boron complex. Variations in the ligands influenced the surface area, pore volume, and pore size of the complexes, which, in turn, affected their hydrogen storage capabilities.</div></div>","PeriodicalId":16414,"journal":{"name":"Journal of Molecular Structure","volume":"1339 ","pages":"Article 142379"},"PeriodicalIF":4.0,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143864839","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evolution of strong fluorescence from the thiolated nanoclusters for the detection of H2O2 and Ba2+in one pot","authors":"Priyanka Sharma ,&nbsp;Mainak Ganguly ,&nbsp;Ankita Doi","doi":"10.1016/j.molstruc.2025.142369","DOIUrl":"10.1016/j.molstruc.2025.142369","url":null,"abstract":"<div><div>A highly fluorescent thiolate-protected AuAg@Na nanocluster (GSS@Na) (based on d-d transitions between discrete energy levels and natural crystallization/confinement) was obtained via a modified hydrothermal technique employing a glowing bulb. The fluorescence was selectively and sensitively quenched by hydrogen peroxide and mammoth enhancement was obtained with exclusively Ba²⁺. Thus, H₂O₂ [linear detection range 10^–4 M to 10^–7 M and limit of detection (LOD) 1.2 × 10^–5 M] and Ba²⁺ (LOD 7.8 × 10^–7 M and the linear detection limit10^–5 M to 10^–8 M) sensing platforms were designed in a single pot. Manipulation of electronic charge redistribution was attributed to be the pivotal factor for turn off/on fluorescence. Furthermore, the protocol was employed on natural samples for prototype applications.</div></div>","PeriodicalId":16414,"journal":{"name":"Journal of Molecular Structure","volume":"1339 ","pages":"Article 142369"},"PeriodicalIF":4.0,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143838208","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Magneto-structural, Stabilizing Interactions, Thermal, and Molecular Docking Studies of Cu(II) Complexes with Sorbic and 3-Phenylpropanoic Acids and N-donor Ligands","authors":"Abiodun A. Ajibola ,&nbsp;Néstor Cubillán ,&nbsp;Ludis Coba-Jiménez ,&nbsp;Julia Kłak ,&nbsp;Lesław Sieroń ,&nbsp;Waldemar Maniukiewicz","doi":"10.1016/j.molstruc.2025.142346","DOIUrl":"10.1016/j.molstruc.2025.142346","url":null,"abstract":"<div><div>The first structurally characterized Cu(II) complex of sorbic acid (SA), compound <strong>1</strong> [Cu₂(µ-SA)₄(MET)₂], along with the Cu(II) complex of 3-phenylpropanoic acid (PPA), compound <strong>2</strong> [Cu₂(µ-PPA)₄(METB)₂], were synthesized and characterized. These complexes, supported by metronidazole (MET) and metronidazole benzoate (METB), were analyzed using FTIR, UV-vis spectroscopy, PXRD, thermal analysis, and single-crystal X-ray diffraction. Structural studies revealed dimeric arrangements with centrosymmetric <em>syn-syn</em> bidentate ligand coordination. Quantum Theory of Atoms in Molecules (QTAIM) and Natural Bond Orbital (NBO) analyses highlighted weak dispersion interactions, including CH···O, NO₂···HC, C–H···π, and π···π stacking, as well as tetrel-type stabilization. Molecular docking studies revealed that compound <strong>2</strong> exhibited the most favorable binding energy with <em>Candida albicans</em> receptors (4YDE and 3DRA), involving key interaction residues commonly found in active ligands. The magnetic properties of compounds <strong>1</strong> and <strong>2</strong> were thoroughly investigated, modeled, and analysed, yielding exchange coupling constants (<em>J</em> = –320 cm⁻¹ for <strong>1</strong> and –330 cm⁻¹ for <strong>2</strong>), demonstrating strong antiferromagnetic interactions within the dicopper(II) tetrakis(µ-carboxylato)-bridged blocks.</div></div>","PeriodicalId":16414,"journal":{"name":"Journal of Molecular Structure","volume":"1338 ","pages":"Article 142346"},"PeriodicalIF":4.0,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143825834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Tutton salt (NH4)2Fe(SO4)2(H2O)6: A promising crystal for bandpass filter and solar-blind devices","authors":"João G. de Oliveira Neto ,&nbsp;Ronilson S. Santos ,&nbsp;Luiz F.L. da Silva ,&nbsp;Jhonatam de O. Carvalho ,&nbsp;Raí F. Jucá ,&nbsp;Carlos A.A.S. dos Santos ,&nbsp;Pedro de F. Façanha Filho ,&nbsp;Adenilson O. dos Santos ,&nbsp;Rossano Lang","doi":"10.1016/j.molstruc.2025.142381","DOIUrl":"10.1016/j.molstruc.2025.142381","url":null,"abstract":"<div><div>Tutton salt (NH₄)₂Fe(SO₄)₂(H₂O)₆ was successfully synthesized by slow solvent evaporation from a saturated aqueous solution. The structural, chemical, vibrational, and optical properties of the compound were thoroughly investigated. Computational studies were performed to support experimental data, utilizing Hirshfeld surface analysis, crystal voids, interaction energy, and density functional theory (DFT) calculations. The (NH₄)₂Fe(SO₄)₂(H₂O)₆ crystallizes in a monoclinic structure of <em>P</em>2₁/<em>a</em> space group, with solid formation occurring at an acidic pH of 3.6. Hirshfeld surface analysis revealed key intermolecular interactions, with H···O/O···H contacts predominating. The low void percentage in the primitive cell suggests high lattice energies between the [Fe(H₂O)₆]²⁺, [SO₄]^2–, and NH₄⁺ molecular layers forming the salt. The stability of crystals was also assessed across different pH environments. The crystals remain physically and chemically stable at neutral pH, whereas acidic and alkaline environments induced mass loss and passive surface oxidation, respectively. Vibrational analysis, carried out using Raman and infrared spectroscopy, was compared with DFT-calculated spectra for more accurate spectral assignments. Several other parameters were also evaluated, including geometric (bond length and angle), thermodynamic (free energy, enthalpy, entropy, and Debye temperature), and electronic (band structure and projected density of states). Optical studies revealed features typical of materials used in solar-blind technology and bandpass filters, with absorbance and transmittance spectra indicating potential applications. (NH₄)₂Fe(SO₄)₂(H₂O)₆ demonstrated promising properties for solar-blind photodetectors operating in the 190–270 nm interval. Furthermore, it can be effectively useful as a bandpass filter within the 418–800 nm spectral range.</div></div>","PeriodicalId":16414,"journal":{"name":"Journal of Molecular Structure","volume":"1339 ","pages":"Article 142381"},"PeriodicalIF":4.0,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143864837","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Two-dimensional graphene oxide-iron oxide catalysts for oxidation of sulfides: Synthesis, product analysis, and environmental impact","authors":"Amanda Ineza Mugisha ,&nbsp;Clémence Fauteux-Lefebvre ,&nbsp;Pandiyan Thangarasu ,&nbsp;Carlos Alberto Huerta-Aguilar","doi":"10.1016/j.molstruc.2025.142382","DOIUrl":"10.1016/j.molstruc.2025.142382","url":null,"abstract":"<div><div>The efficient and sustainable oxidation of organic sulfides is crucial for environmental remediation and the production of specialty chemicals. The unique molecular structure of two-dimensional graphene oxide (GO) enables its application in environmental catalysis, particularly when combined with active metal oxides. This study presents a sustainable synthesis of GO-Fe₃O₄ composites via co-precipitation and wet-deposition methods, forming 15 nm iron oxide nanoparticles uniformly anchored on 200 nm GO sheets. Characterization by TEM, XRD, and FTIR confirmed the crystalline structure and successful integration of Fe₃O₄ onto GO. The composite achieved a thioanisole conversion of 95.8 % in the presence of H₂O₂ and 64.2 % without H₂O₂, under mild conditions (50 °C, 5 h). Photocatalytic studies demonstrated conversions of 89.6 %, 77.7 %, and 75.2 % under UV, sunlight, and visible light, respectively, with a direct band gap reduction from 3.23 eV (GO) to 2.24 eV (GO-Fe₃O₄). These results highlight the interplay of GO's electron mobility and Fe₃O₄ catalytic activity in generating reactive oxygen species (•OH and O₂•⁻) through Fenton and photocatalytic processes. Furthermore, energy and environmental assessments revealed that the synthesis method required only 24.79 kWh/g of catalyst, with a total emission of 10.32 kgCO₂/g catalyst, emphasizing its low carbon footprint and material efficiency. Additionally, this work provides mechanistic insights into the synergistic interactions between GO and Fe₃O₄, advancing the design of 2D carbon-based materials for sustainable sulfur removal and green chemical applications.</div></div>","PeriodicalId":16414,"journal":{"name":"Journal of Molecular Structure","volume":"1339 ","pages":"Article 142382"},"PeriodicalIF":4.0,"publicationDate":"2025-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143848398","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Imidazole and thiazole derivatives: Synthesis, characterization, and nonlinear optical properties","authors":"Kavinkumar Ravikumar,&nbsp;Milind Shrinivas Dangate","doi":"10.1016/j.molstruc.2025.142287","DOIUrl":"10.1016/j.molstruc.2025.142287","url":null,"abstract":"<div><div>Imidazole and thiazole functionalities are crucial in designing blue-emitting materials, serving as electron-donating and electron-accepting groups. Two novel heterocyclic compounds, Benz and Phenz, were synthesized using the Radiszewski synthetic method, a metal-free approach. This design enhances hole and electron transport, carrier injection, and mobility, essential for optoelectronic applications. Highly functionalized imidazole and thiazole cores were developed through a mild condensation reaction between 4-methylthiazole derivatives and imidazole, benzimidazole, or phenanthroimidazole precursors, enabling regioselective synthesis with high yields and environmentally friendly reaction conditions. The synthesized molecules showed strong thermal stability and intense fluorescence in the 350–450 nm range, making them potential blue light-emitting applications. They also showed significant positive solvatochromic activity, indicating the influence of the solvent environment on their optical properties. Theoretical studies confirmed the experimental findings, with Benz showing a hyperpolarizability is 77.12×10⁻³⁰ esu, which is approximately 207 times greater than that of urea 0.37289×10⁻³⁰ esu.The calculated static first-order hyperpolarizability of the compound Phenz is 58.06×10⁻³⁰ esu, which is approximately 150 times greater than that of urea 0.37289×10⁻³⁰ esu. This enhancement in polarizability is due to extended conjugation, suggesting potential in non-linear optical applications and optoelectronic devices. These findings underscore the importance of rational molecular design in developing high-performance materials for emerging technologies.</div></div>","PeriodicalId":16414,"journal":{"name":"Journal of Molecular Structure","volume":"1338 ","pages":"Article 142287"},"PeriodicalIF":4.0,"publicationDate":"2025-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143824281","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Indolo-quinazoline in Medicinal Chemistry as an Anticancer Agents: Current Trends and Future Opportunities","authors":"Bhagyashri Rathod ,&nbsp;Sachin Puri ,&nbsp;Vikrant Abbot ,&nbsp;Kapil Kumar","doi":"10.1016/j.molstruc.2025.142351","DOIUrl":"10.1016/j.molstruc.2025.142351","url":null,"abstract":"<div><div>Cancer is a prevalent disease globally, influenced by various factors such as lifestyle changes and genetic predisposition. Additionally, multidrug resistance (MDR) is a significant cause of chemotherapy failure in cancer treatment. To address these issues and restore normal biological functions, numerous medicinal compounds have been developed. This review focuses on tryptanthrin and its derivatives, particularly those demonstrating anti-proliferative effects. Tryptanthrin features a quinazoline scaffold fused with indole fragments, with carbonyl groups located at the sixth and twelfth positions. It acts through various pathways and enzymes, including JNK signalling, the kynurenine pathway, IDO1, TDO, and IDO2. The review also includes relevant data from studies conducted by researchers, encompassing <em>in vivo</em> and <em>in vitro</em> experiments (such as cell line studies and IC₅₀ values), as well as the structure-activity relationship of these compounds. These insights will aid in the future design and development of potent new molecules against cancer, with tryptanthrin as a core component.</div></div>","PeriodicalId":16414,"journal":{"name":"Journal of Molecular Structure","volume":"1339 ","pages":"Article 142351"},"PeriodicalIF":4.0,"publicationDate":"2025-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143850249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Design, synthesis, and computational studies of novel pyrazoline-based dual EGFR/HER-2 inhibitors with apoptotic antiproliferative activity","authors":"Lamya H. Al-Wahaibi ,&nbsp;Hani Mohamed Hafez ,&nbsp;Fadwa H. Edrees ,&nbsp;Hesham A. Abou-Zied ,&nbsp;Bahaa G.M. Youssif ,&nbsp;Stefan Bräse","doi":"10.1016/j.molstruc.2025.142364","DOIUrl":"10.1016/j.molstruc.2025.142364","url":null,"abstract":"<div><div>The simultaneous targeting of EGFR and HER2 constitutes a legitimate anticancer strategy for the treatment of solid tumors. In response, we developed and synthesized a new group of pyrazoline compounds that act as dual-target inhibitors for EGFR and HER-2. The structure of the newly synthesized compounds was validated with ¹H NMR, ¹³C NMR, and elemental analysis. The novel compounds' antiproliferative efficacy was evaluated against four cancer cell lines. All compounds showed GI₅₀ values ranging from 23 to 66 nM, with the breast cancer cell line (MCF-7) showing the highest sensitivity. Compounds <strong>7c, 7d, 7f, 7h, 7j</strong>, and <strong>7l</strong> had the strongest antiproliferative activity, with derivatives <strong>7d, 7h</strong>, and <strong>7j</strong> outperforming erlotinib in all tested cancer cell lines. The study revealed that compounds <strong>7d</strong> and <strong>7h</strong> are the most effective dual-target inhibitors of EGFR and HER-2, exceeding the reference EGFR inhibitor erlotinib and having comparable action to the clinically used HER-2 medication Lapatinib. We tested the apoptotic potential of <strong>7d</strong> and <strong>7h</strong> and found that both compounds cause apoptosis by turning on caspase-3, caspase-8, and Bax and decreasing the expression of Bcl-2, a protein that prevents apoptosis. Molecular docking studies revealed robust interactions of these compounds within the EGFR and HER-2 binding pockets, supported by molecular dynamics simulations that confirmed their stability. ADME profiling highlighted the pharmacokinetic advantages of these compounds, particularly <strong>7h</strong>, as orally bioavailable and effective inhibitors. These findings suggest that pyrazoline-based inhibitors could serve as a foundation for future development of dual-targeted therapies to overcome resistance in cancer treatment.</div></div>","PeriodicalId":16414,"journal":{"name":"Journal of Molecular Structure","volume":"1339 ","pages":"Article 142364"},"PeriodicalIF":4.0,"publicationDate":"2025-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143864833","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synthesis and structural characterization of a novel multi-target benzenesulfonate ligand: computational targeting of proteases, kinases, and epigenetic regulators in cancer","authors":"Oussama K. Nehar ,&nbsp;Mourad Ounissi ,&nbsp;Thierry Roisenell ,&nbsp;Samira Louhibi","doi":"10.1016/j.molstruc.2025.142294","DOIUrl":"10.1016/j.molstruc.2025.142294","url":null,"abstract":"<div><div>4-formylnaphthalen-1-yl benzenesulfonate (CMP1) has been synthesized by reacting 4-Hydroxy-1-naphthaldehyde with Benzenesulfonyl chloride in DMF, Single crystals suitable for X-ray diffraction were obtained after slow evaporation of the solvent at room temperature. The diffraction data reveals that the compound crystallizes in the triclinic system in the space group P, with no disorder, co-crystallized solvent, or twining. CrystalExplorer was used to map the Hirshfeld surface to investigate the intermolecular interactions and their nature to further understand the packing characteristics in the crystal structure. An <em>in silico</em> study was conducted to assess the binding affinity of CMP1 with six cancer-related protein targets implicated in tumor initiation and progression. Among them, CMP1-Kelch domain of KEAP1, testis-specific CMP1-Bromodomain, and TRIM24 bromodomain-CMP1 complexes exhibited remarkable conformational stability, as confirmed by molecular dynamics and metadynamics simulations. These findings suggest that CMP1 holds promise as a potential candidate for targeted cancer therapy, warranting further biological evaluation.</div></div>","PeriodicalId":16414,"journal":{"name":"Journal of Molecular Structure","volume":"1338 ","pages":"Article 142294"},"PeriodicalIF":4.0,"publicationDate":"2025-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143821086","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}