Journal of Photochemistry and Photobiology A-chemistry最新文献

{"title":"Development of a benzothianone-based NIR fluorescent probe and its application of Pd0 detection in bioimaging and smartphone-assisted water samples","authors":"Youlai Zhang,&nbsp;Aojie Dai,&nbsp;Haoyu Wu,&nbsp;Limeng Cong,&nbsp;Ning Qu,&nbsp;Shuai Guo,&nbsp;Songhua Zhu,&nbsp;Xiangbo Gou,&nbsp;Huan Zhang","doi":"10.1016/j.jphotochem.2025.116576","DOIUrl":"10.1016/j.jphotochem.2025.116576","url":null,"abstract":"<div><div>Palladium has significant applications across a range of fields. Nevertheless, it poses a number of significant environmental and biological hazards, underscoring the necessity of developing effective methods for the detection of palladium in both environmental and biological systems. In this paper, a novel palladium-responsive fluorescent probe <strong>TM-BTPA-Pd</strong> was designed based on benzothianone, with allyl carbonate serving as the response site. The probe showed a remarkable Stokes shift (251 nm), excellent sensitivity (0.12 μM), a rapid response time (within 30 s), high selectivity, and stability. Moreover, the probe enabled the portable detection of Pd⁰ through color recognition software, which can discern color alterations. The studies have demonstrated the efficacy of the probe in monitoring palladium levels in living cells, zebrafish, and actual water samples. These results underscore the potential of this probe for applications in environmental and biological monitoring.</div></div>","PeriodicalId":16782,"journal":{"name":"Journal of Photochemistry and Photobiology A-chemistry","volume":"469 ","pages":"Article 116576"},"PeriodicalIF":4.1,"publicationDate":"2025-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144297886","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":"Single-crystal-to-single-crystal transformation of Mn(II)-based HOF to MOF for enhanced photoelectrocatalytic oxygen evolution reaction","authors":"Ting-Ting Wu,&nbsp;Xi-Rui Guo,&nbsp;Zi-Yue Hu,&nbsp;Shi-Yun He,&nbsp;Heng-Bo Wang,&nbsp;Ye-Tong Lei,&nbsp;Jiu-Fu Lu,&nbsp;Bo Liu","doi":"10.1016/j.jphotochem.2025.116569","DOIUrl":"10.1016/j.jphotochem.2025.116569","url":null,"abstract":"<div><div>Harvesting hydrogen energy from water is pivotal for sustainable economic growth and environmentally friendly development. However, the high energy barrier of the oxygen evolution reaction (OER) in water electrolysis remains a critical challenge. Herein, we report a Mn(II)-based hydrogen-bonded organic framework (HOF), {[Mn(H₂O)₂(4-PDCA)₂]·2H₂O} (<strong>SNUT-28)</strong>, which undergoes solvent-induced single-crystal-to-single-crystal (SC-SC) transformation to form a metal–organic framework (MOF), {[Mn₂(H₂O)₄(4-PDCA)₂]·5H₂O}_n <strong>(SNUT-29)</strong>. <strong>SNUT-28</strong> exhibits a flexible hydrogen-bonded network, enabling uniform electrode distribution and enhanced photocurrent density (2.43 mA∙cm⁻² at 2.0 V vs RHE). In contrast, <strong>SNUT-29</strong>, with covalent Mn-O coordination, demonstrates reduced charge transfer resistance (Rct = 266.4 Ω) and superior photonic sensitivity. This study provides insights into designing HOF-to-MOF transformations for efficient photoelectrocatalytic OER.</div></div>","PeriodicalId":16782,"journal":{"name":"Journal of Photochemistry and Photobiology A-chemistry","volume":"469 ","pages":"Article 116569"},"PeriodicalIF":4.1,"publicationDate":"2025-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144270987","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":"Adsorption–photocatalysis synergistic degradation of ethylene by Ag2S–TiO2–Bi2WO6 immobilized on starch/reduced graphene oxide aerogels under full-spectrum light","authors":"Yi Yi ,&nbsp;Rui Wang ,&nbsp;Jiawen Xie ,&nbsp;Junying Peng ,&nbsp;Wenbei Situ ,&nbsp;Xianliang Song","doi":"10.1016/j.jphotochem.2025.116579","DOIUrl":"10.1016/j.jphotochem.2025.116579","url":null,"abstract":"<div><div>To address the low quantum efficiency and poor dispersion of powdered photocatalysts in fruit and vegetable preservation, a multifunctional composite aerogel was developed by immobilizing a Z-scheme Ag₂S–TiO₂–Bi₂WO₆ heterojunction onto a three-dimensional starch/reduced graphene oxide (rGO) matrix. Ag₂S quantum dots (QDs), synthesized via γ-ray irradiation reduction, were deposited onto TiO₂–Bi₂WO₆ (TB) to construct the ternary heterojunction. The introduction of Ag₂S QDs extended light absorption into the near-infrared region and facilitated efficient charge separation via the Z-scheme pathway, significantly suppressing high-energy electron–hole recombination and enhancing quantum efficiency. Photocatalytic characterization showed that Ag₂S–TB exhibited reduced electrochemical impedance and lower photoluminescence than TiO₂, Bi₂WO₆, and TB. Under visible light, the ethylene degradation rate constant of Ag₂S–TB reached 9.54 × 10⁻⁴ min⁻¹, representing improvements of 591.30 %, 211.75 %, and 44.11 % over TiO₂, Bi₂WO₆, and TB, respectively. To further improve dispersion and gas–solid contact, Ag₂S–TB was immobilized onto a starch/rGO aerogel. The π–π interactions of rGO enhanced ethylene adsorption, while the porous starch network facilitated ethylene diffusion toward catalytic sites. At optimal loading (3.0 % internal doping, 1.5 % surface), the aerogel achieved a synergistic degradation efficiency of 33.08 % under visible light and 40.75 % under full-spectrum light. This work presents a sustainable, high-performance platform for ethylene removal via combined adsorption and photocatalysis.</div></div>","PeriodicalId":16782,"journal":{"name":"Journal of Photochemistry and Photobiology A-chemistry","volume":"469 ","pages":"Article 116579"},"PeriodicalIF":4.1,"publicationDate":"2025-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144321830","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":"Photocatalytic ethylene decomposition using porous titania thin film formed by pulsed laser deposition","authors":"Shi Cheng,&nbsp;Shin Kajita,&nbsp;Quan Shi,&nbsp;Shogo Kodate,&nbsp;Yuki Hayashi","doi":"10.1016/j.jphotochem.2025.116568","DOIUrl":"10.1016/j.jphotochem.2025.116568","url":null,"abstract":"<div><div>Photocatalytic oxidation using titanium dioxide (TiO₂) is an effective approach for ethylene degradation due to its chemical stability and non-toxicity. In this study, we show that nanostructured TiO₂ thin films can be fabricated via pulsed laser deposition (PLD) under rather high oxygen pressures, and their photocatalytic ethylene decomposition performance was evaluated. The structural and morphological characteristics of the thin films were analyzed using scanning electron microscopy (SEM), grayscale analysis, and Raman spectroscopy. The results indicate a strong dependence of photocatalytic efficiency on the oxygen pressure during the deposition process. SEM and Raman spectroscopy analyses confirm that porous TiO₂ nanostructures were formed at oxygen pressures of 20 Pa and above, significantly increasing the active surface area. Subsequent calcination improved the crystallinity, resulting in a stable anatase phase and enhanced charge separation, thereby improving photocatalytic performance. These findings demonstrate that PLD is an effective method for fabricating TiO₂-based photocatalysts, enabling the optimization of deposition parameters through tunable nanostructures to enhance gas-phase photocatalytic efficiency.</div></div>","PeriodicalId":16782,"journal":{"name":"Journal of Photochemistry and Photobiology A-chemistry","volume":"469 ","pages":"Article 116568"},"PeriodicalIF":4.1,"publicationDate":"2025-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144322008","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":"Facile ball-milling synthesis of carbon nitride Z-scheme heterojunction for dramatically enhanced photocatalytic degradation of environmental pollutants","authors":"Di Wang ,&nbsp;Yingying Zhu ,&nbsp;Jinze Li ,&nbsp;Wensheng Yang ,&nbsp;Yulin Zhao ,&nbsp;Geng Chen","doi":"10.1016/j.jphotochem.2025.116546","DOIUrl":"10.1016/j.jphotochem.2025.116546","url":null,"abstract":"<div><div>The Z-scheme heterojunctions have garnered significant attention in photocatalysis due to their enhanced charge carrier separation and transport capabilities. In this study, a novel Z-scheme heterojunction composed of phosphorus-doped carbon nitride (P-C₃N₄) and manganese-doped carbon nitride (Mn-C₃N₄) was constructed via a simple and efficient ball milling method. Compared to the pristine g-C₃N₄, P-C₃N₄, and Mn-C₃N₄, the P-C₃N₄/Mn-C₃N₄ Z-scheme heterojunction demonstrated a substantial improvement in photocatalytic performance. This enhancement is attributed to the optimized energy band alignment and intimate interface contact between the two components, which promote efficient charge carrier separation, accelerate electron transport, and improve interface stability. Experimental results showed that the P-C₃N₄/Mn-C₃N₄ system achieved complete degradation (100 %) of Rhodamine B (RhB) and 91.1 % degradation of tetracycline hydrochloride (TC) within 60 min. Additionally, the system retained over 80 % of its catalytic activity after five cycles, suggesting its promising potential for industrial applications. This study provides a simple, cost-effective, and environmentally friendly approach, offering valuable insights for the design of Z-scheme heterojunctions and innovative C₃N₄-based photocatalysts.</div></div>","PeriodicalId":16782,"journal":{"name":"Journal of Photochemistry and Photobiology A-chemistry","volume":"469 ","pages":"Article 116546"},"PeriodicalIF":4.1,"publicationDate":"2025-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144262217","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":"Tactfully control over the ESIPT process and AIE behavior in the multifunctional fluorescent probe HPB by solvent concentration","authors":"Xiaonan Wang,&nbsp;Min Yang,&nbsp;Xiaotong Guan,&nbsp;Yifu Zhang,&nbsp;Xiaodong Zhu,&nbsp;Hui Li","doi":"10.1016/j.jphotochem.2025.116567","DOIUrl":"10.1016/j.jphotochem.2025.116567","url":null,"abstract":"<div><div>This research explores how the water fraction (fw%) regulates the excited-state intramolecular proton transfer (ESIPT) and aggregation-induced emission (AIE) processes in 2-(2-hydroxyphenyl) benzothiazole (HPB) systems. Based on the Boltzmann distribution, HPB is the most stable configuration. Despite two proton transfer sites in HPB, potential energy curves (PECs) analysis shows that only the single proton transfer ESIPT process of keto₂ occurs. Experimental fluorescence is confirmed to originate from keto₂*. Electron-hole index and molecular configuration analysis suggest HPB undergoes the twisted intramolecular charge transfer (TICT) process. ESIPT and AIE mechanisms are examined at different fw%. Infrared (IR) spectroscopy, frontier molecular orbitals (FMOs), charge-vibration-bridge (CVB) index, and topological analysis indicate intramolecular hydrogen bond (IHB) intensity increases with fw%. PECs analysis shows ESIPT becomes more favorable as fw% increases. Meanwhile, calculating the radiative decay rate (Kr) and transition dipole moment (μ) reveals AIE emission peaks at 90%, aligning with spectral observations. The rise in Kr, coupled with orbital overlap, clarifies the mechanism of water-induced AIE. This work provides a deeper understanding of luminescent materials with ESIPT and AIE properties, aiding novel optical material design.</div></div>","PeriodicalId":16782,"journal":{"name":"Journal of Photochemistry and Photobiology A-chemistry","volume":"469 ","pages":"Article 116567"},"PeriodicalIF":4.1,"publicationDate":"2025-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144270986","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":"Multi-stimuli responsive D-A-D fluorenone derivative: Mechanochromic, thermochromism, LED devices, and water response","authors":"Qianyun Liu ,&nbsp;Xiang Liu ,&nbsp;Datai Liu ,&nbsp;Xianchao Du ,&nbsp;Shuai Li ,&nbsp;Xuyang Li ,&nbsp;Xinfeng Cheng ,&nbsp;Xiaojing Xing ,&nbsp;Dongfang Qiu ,&nbsp;Maosen Yuan","doi":"10.1016/j.jphotochem.2025.116564","DOIUrl":"10.1016/j.jphotochem.2025.116564","url":null,"abstract":"<div><div>Developing a novel material that is multi-stimuli responsive and multifunctional remains an urgent demand for practical applications. In this work, we designed and synthesized a simple and donor-accept-donor (D-A-D) structure fluorenone derivative (<strong>FOTPA</strong>) with versatile aggregation-induced emission (AIE) and sensitivity to solvent polarity. <strong>FOTPA</strong> exhibited higher fluorescence quantum yield (<em>Φ_F</em> = 23.87 %) in solid state. The crystal of <strong>FOTPA</strong> exhibited noticeable force-induced blue-shifted and enhanced emission from crystal to amorphous due to the distinct disturbance of the weak intermolecular interactions and charge transfer process. Notably, <strong>FOTPA</strong> exhibited high-contrast ratiometric luminescence change (593 nm orange to 585 nm yellow) and rapid (10 s) and reversible thermochromism along with luminescence in the solid state. <strong>FOTPA</strong> showed promising applications in LED devices and a linear current response owing to its AIE property. <strong>FOTPA</strong> was used to detect water in THF and EA, and its limits of detection for water were 0.0021 % and 0.0065 %, respectively. This study provides insight into the design of multifunctional molecules and broadens the practical applications of smart materials.</div></div>","PeriodicalId":16782,"journal":{"name":"Journal of Photochemistry and Photobiology A-chemistry","volume":"469 ","pages":"Article 116564"},"PeriodicalIF":4.1,"publicationDate":"2025-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144271702","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":"Improvement of photo-electrocatalytic CO2 reduction on boron-doped-g-C3N4 supported with Fe-MOF (NH2-MIL-101)","authors":"Mahmood Riyadh Atta ,&nbsp;Akram Fadhl Al-Mahmodi ,&nbsp;Baker Nasser Saleh Al-Dhawi ,&nbsp;Ali Khatib Juma ,&nbsp;Zulkifli Merican Aljunid Merican ,&nbsp;Maizatul Shima Shaharun ,&nbsp;Md. Maksudur Rahman Khan","doi":"10.1016/j.jphotochem.2025.116544","DOIUrl":"10.1016/j.jphotochem.2025.116544","url":null,"abstract":"<div><div>This study investigates the photo-electrocatalytic capabilities of graphitic carbon nitride (g-C₃N₄) and boron-doped g-C₃N₄ when combined with NH₂-MIL-101(Fe). Various analytical techniques are utilized to characterize the physicochemical properties of these catalysts. Incorporating NH₂-MIL-101 alters the crystalline size and structure, resulting in decreased band gap energies. Catalyst performance is evaluated through cyclic voltammetry, linear sweep voltammetry, and electrochemical impedance spectroscopy. The findings show a<!--> <!-->considerable shift in the electrochemical behavior of B-g-C₃N₄/NH₂-MIL-101 in light and dark conditions, particularly an increase in current density. Furthermore, CO₂ reduction to ethanol is examined using continuous light exposure and CO₂ bubbling, where the B-g-C₃N₄/NH₂-MIL-101 electrode achieves the highest ethanol production rate of 17.69 µmole/cm²·h at −1 V vs. NHE. Amid the growing urgency for efficient and sustainable CO₂ valorization strategies, this study addresses a critical need by developing and evaluating MOF–g-C₃N₄-based composites that enhance light-driven electrocatalytic performance. This research underscores the promising potential of these composites in photo-electrocatalysis, especially B-g-C₃N₄/NH₂-MIL-101, for its notable efficiency and stability.</div></div>","PeriodicalId":16782,"journal":{"name":"Journal of Photochemistry and Photobiology A-chemistry","volume":"469 ","pages":"Article 116544"},"PeriodicalIF":4.1,"publicationDate":"2025-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144253608","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":"L-cysteine derived Golgi apparatus-targeting carbon dots for visualizing glutathione fluctuations during ferroptosis","authors":"Mengyao Li ,&nbsp;Yongfei Huang ,&nbsp;Zhefeng Fan","doi":"10.1016/j.jphotochem.2025.116566","DOIUrl":"10.1016/j.jphotochem.2025.116566","url":null,"abstract":"<div><div>Ferroptosis is a form of cell death induced by iron accumulation of lipid peroxides. The Golgi apparatus maintains intracellular redox homeostasis during ferroptosis by regulating glutathione (GSH). Therefore, real-time monitoring of GSH levels on the Golgi apparatus is essential to comprehend its function in the progress of ferroptosis and investigate the mechanisms of ferroptosis-mediated diseases. Herein, we synthesized carbon dots, L-Cys-CDs, with excellent photostability under a low-temperature oil bath at 80 °C employing L-cysteine as carbon source. L-Cys-CDs exhibited fast response and excellent selectivity to GSH. The investigations on the targeting mechanism indicated that the L-type stereo-structure and free sulfhydryl groups synergistically resulted in the ability of L-Cys-CDs to target the Golgi apparatus specifically. Due to the overexpression of GSH in cancer cells, L-Cys-CDs allowed differentiation of normal cells and cancer cells. More importantly, L-Cys-CDs could be applied to monitor the reduction of GSH during ferroptosis in cells and zebrafish, and its reversal by ferroptosis inhibitors. In light of these properties, L-Cys-CDs will provide an opportunity for a more in-depth insight into the role of GSH in ferroptosis, which is important for research into the pathological pathway and therapeutic choice for ferroptosis-related diseases.</div></div>","PeriodicalId":16782,"journal":{"name":"Journal of Photochemistry and Photobiology A-chemistry","volume":"469 ","pages":"Article 116566"},"PeriodicalIF":4.1,"publicationDate":"2025-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144288883","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":"Inhibition of photoinduced electron transfer for sensitive and eco-friendly spectrofluorimetric determination of metoprolol using D-optimal experimental design","authors":"Ali Alqahtani ,&nbsp;Taha Alqahtani ,&nbsp;Adil Alshehri ,&nbsp;Ahmed A. Almrasy","doi":"10.1016/j.jphotochem.2025.116563","DOIUrl":"10.1016/j.jphotochem.2025.116563","url":null,"abstract":"<div><div>Photoinduced electron transfer (PET) represents a significant phenomenon in fluorescence spectroscopy with wide-ranging applications across analytical chemistry. This study presents a novel spectrofluorimetric method for metoprolol determination based on blocking the PET process originating from the unshared electron pair of the secondary amine group in metoprolol’s structure. Upon acidification, the PET process was effectively inhibited, resulting in substantial fluorescence enhancement. Critical experimental parameters were optimized using D-optimal design of experiment methodology, including acid type and volume, diluting solvent, and reaction time. Notably, acetic acid produced superior fluorescence intensity even in the presence of organic solvents. This systematic approach facilitated understanding of factor interactions, leading to method robustness and a five-fold increase in sensitivity. The validated method demonstrated excellent analytical performance according to ICH guidelines, with linearity across 10–250 ng/mL, satisfactory accuracy, precision, robustness, and selectivity. Practical applicability was confirmed through successful analysis of pharmaceutical formulations and spiked plasma samples. Statistical comparison with a reference HPLC method revealed no significant differences in results. Environmental assessment using AGREE, BAGI, and RGB 12 metrics demonstrated the superior greenness and overall whiteness of the spectrofluorimetric method while maintaining comparable analytical practicality to the HPLC reference. This research elucidates the PET process in a widely prescribed cardiovascular drug, resulting in a rapid, cost-effective, and environmentally benign analytical method suitable for implementation in both quality control laboratories and clinical settings. The findings contribute to the growing field of sustainable analytical methodologies based on fundamental photochemical principles.</div></div>","PeriodicalId":16782,"journal":{"name":"Journal of Photochemistry and Photobiology A-chemistry","volume":"469 ","pages":"Article 116563"},"PeriodicalIF":4.1,"publicationDate":"2025-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144262215","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}