IonicsPub Date : 2025-07-08DOI: 10.1007/s11581-025-06506-8
Huimin Liang, Jianzhong Li
{"title":"Polyaniline/MnO2-PLA composites: a high-performance and eco-friendly electrode for supercapacitors","authors":"Huimin Liang, Jianzhong Li","doi":"10.1007/s11581-025-06506-8","DOIUrl":"10.1007/s11581-025-06506-8","url":null,"abstract":"<div><p>Polyaniline (PANI) has wide application prospects in energy storage for environmental protection. In this paper, a binary composite material consisting of manganese dioxide (MnO₂) and PANI was synthesized and then combined with the degradable polymer polylactic acid (PLA) to prepare an environmentally degradable electrode. The optimal amount of MnO<sub>2</sub> was determined, and the electrochemical performance of the composite material was systematically studied in three different electrolytes including H<sub>2</sub>SO<sub>4</sub>, ZnSO<sub>4</sub>, and Na<sub>2</sub>SO<sub>4</sub>. The PANI/MnO<sub>2</sub> composite material (PANI/MnO<sub>2</sub>-1) exhibits good charging-discharging behavior with a specific capacitance of 605 F/g in 0.5 M H<sub>2</sub>SO<sub>4</sub>, 43% increases compared to pure PANI. It indicates that the introduction of MnO<sub>2</sub> enhance the charge storage capacity of the electrode. Additionally, the PANI/MnO<sub>2</sub>-1 electrode retains 71% of capacitance after 1000 cycles in ZnSO<sub>4</sub> electrolyte, demonstrating good zinc-ion storage performance. Furthermore, the PANI/MnO<sub>2</sub>–2-1-PLA electrode, fabricated using PLA as a binder, exhibited a specific capacitance of 416 F/g in 0.5 M H<sub>2</sub>SO<sub>4</sub>. Notably, it retained 93% of its maximum capacitance after being soaked in the acidic electrolyte for 60 days, demonstrating good short-term electrochemical stability. These results suggest that incorporating biodegradable PLA as a binder does not significantly compromise performance and offers a promising strategy for developing environmentally friendly supercapacitor electrodes.</p></div>","PeriodicalId":599,"journal":{"name":"Ionics","volume":"31 9","pages":"9581 - 9592"},"PeriodicalIF":2.6,"publicationDate":"2025-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145236757","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}
IonicsPub Date : 2025-07-07DOI: 10.1007/s11581-025-06485-w
Jian Yang, Yaowen Zhang, Yongping Liu
{"title":"Constructing crystalline-amorphous heterophase interfaces through Cr/Mo co-doping in RuO2 enables efficient acidic oxygen evolution reaction","authors":"Jian Yang, Yaowen Zhang, Yongping Liu","doi":"10.1007/s11581-025-06485-w","DOIUrl":"10.1007/s11581-025-06485-w","url":null,"abstract":"<div><p>The oxygen evolution reaction (OER), serving as the anode in water electrolysis, plays a pivotal role in various applications. Developing efficient non-iridium-based catalysts for acidic water splitting remains a significant challenge. This study employs a phase engineering strategy to synthesize defect-rich crystalline/amorphous Ru<sub>0.6</sub>Mo<sub>0.2</sub>Cr<sub>0.2</sub>O<sub>x</sub> solid solution catalysts through dual-metal doping. The catalyst exhibits superior acidic OER performance with an overpotential of 204 mV (@10 mA cm<sup>−2</sup>) and mass activity of 577.8 A g<sub>Ru</sub><sup>−1</sup> at 1.5 V vs RHE, outperforming all control samples. Furthermore, synergistic Cr/Mo doping effectively reduces the oxidation state of Ru in RuO<sub>2</sub> while enhancing structural stability, resulting in minimal activity decay during prolonged testing. Theoretical calculations reveal that dual-doping synergistically modulates charge distribution on Ru sites, lowering the energy barrier for *OOH formation in the thermodynamic limiting step. This work provides a facile strategy for developing high-performance acidic OER catalysts with dramatically reduced noble metal loading, demonstrating critical industrial relevance.</p></div>","PeriodicalId":599,"journal":{"name":"Ionics","volume":"31 9","pages":"9359 - 9369"},"PeriodicalIF":2.6,"publicationDate":"2025-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145236956","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}
IonicsPub Date : 2025-07-07DOI: 10.1007/s11581-025-06515-7
Rakan M. Altarawneh
{"title":"Designing high-performance Pt-based catalysts for energy-efficient hydrogen production via ethanol electrolysis in acidic PEM environments","authors":"Rakan M. Altarawneh","doi":"10.1007/s11581-025-06515-7","DOIUrl":"10.1007/s11581-025-06515-7","url":null,"abstract":"<div><p>Ethanol electrolysis reactions (EER) offer a sustainable alternative to conventional water electrolysis for hydrogen production. This study systematically evaluates Pt-based catalysts incorporating transition metals (Cu, Ni, Au, Co, Ir, In, Sm, Ag, Pd, Ru, Rh) into binary, ternary, quaternary, and quinary systems for EER. Catalysts were prepared via a NaBH<sub>4</sub> reduction method at ambient temperature and characterized using XRD, TEM, and SEM. Among binary catalysts, PtCu/C exhibited superior activity at low potentials, while PtCo/C achieved higher current density at high potentials. The ternary PtCuAu/C catalyst outperformed all catalysts in aqueous electrolyte, demonstrating the lowest onset (0.23 V) and peak (0.71 V) potentials, alongside the highest current density (0.91 mA/cm<sup>2</sup>). Additionally, chronoamperometry revealed that PtCuAu/C retained 92% of its initial activity after 3500 s at 0.5 V, confirming long-term stability. Notably, PtCuAu/C maintained 81% CO<sub>2</sub> selectivity and sustained stability in a proton exchange membrane electrolysis cell (PEMEC) at 80 °C, revealing its activity for practical hydrogen production. The enhanced CO tolerance of PtCuAu/C is attributed to synergistic interactions between Cu (promoting C–C bond cleavage) and Au (weakening CO adsorption). Durability was further confirmed via chronoamperometry and electrochemical impedance spectroscopy in aqueous electrolyte, showing minimal resistance degradation. These findings highlight PtCuAu/C as a promising candidate for scalable and energy-efficient green hydrogen production, guiding future multi-metallic catalyst design.\u0000</p></div>","PeriodicalId":599,"journal":{"name":"Ionics","volume":"31 9","pages":"9509 - 9523"},"PeriodicalIF":2.6,"publicationDate":"2025-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145236955","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}
IonicsPub Date : 2025-07-04DOI: 10.1007/s11581-025-06511-x
Hieu Trung Bui, Ngoc Trung Tran, Thi My Dung Ngo, Anh Huy Phan, Hai Dang Ngo, Dang Manh Le, Thuy-An Nguyen, Ngoc Quang Tran, Dang L. T. Nguyen, Tuan Loi Nguyen
{"title":"Synthesis of pH-controlled nanoparticles of CuO@CuFe2O4 as anode material for advanced lithium ion batteries","authors":"Hieu Trung Bui, Ngoc Trung Tran, Thi My Dung Ngo, Anh Huy Phan, Hai Dang Ngo, Dang Manh Le, Thuy-An Nguyen, Ngoc Quang Tran, Dang L. T. Nguyen, Tuan Loi Nguyen","doi":"10.1007/s11581-025-06511-x","DOIUrl":"10.1007/s11581-025-06511-x","url":null,"abstract":"<div><p>This work described a facile synthesis of combining two-component nanoparticle of CuO and CuFe<sub>2</sub>O<sub>4</sub> (CFO) at three different pH values of 9, 10, and 11, followed by heat treatment at 750 °C for 3 h (denoted as CFO_9, CFO_10, CFO_11, respectively). X-ray diffraction and scanning electron microscope were used to analyze the morphological characteristics of the as-prepared samples. The results exhibited that CFO particle size decreased contrary to pH from 9 to 11. These three anode materials reached high initial capacities of over 1100 mAh g<sup>−1</sup>, and the capacities excellently remained over 500 mAh g<sup>−1</sup> through 100 cycles at the current rate of 100 mA g<sup>−1</sup>. Moreover, the CFO_10 electrode showed a notably capacity retention with a capacity of 621 mAh g<sup>−1</sup> after 100 times of lithiation/delithiation, demonstrating that the CFO_10 composite is a promising material for anode electrodes in lithium-ion batteries<b>.</b>\u0000</p></div>","PeriodicalId":599,"journal":{"name":"Ionics","volume":"31 9","pages":"8919 - 8929"},"PeriodicalIF":2.6,"publicationDate":"2025-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145236831","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}
{"title":"Electrochemical investigations on PVDF-HFP-based sodium ion conducting gel polymer electrolyte added with copper particles","authors":"Rajendra Singh Nagar, Manoj Kanani, Sujeet Chaursia, Kuldeep Mishra, Deepak Kumar","doi":"10.1007/s11581-025-06508-6","DOIUrl":"10.1007/s11581-025-06508-6","url":null,"abstract":"<div><p>Dispersion of inorganic fillers helps in increasing the disorderness in the polymer electrolytes and inculcating ion dissociation. In the present work, the impact of copper (Cu) micro-particles on the structural, thermal, and electrochemical behavior of a sodium-ion conducting gel polymer electrolytes comprising Poly (vinylidene fluoride-co-hexafluoropropylene) (PVDF-HFP) polymer and a liquid electrolyte of NaBF<sub>4</sub> salt in a mixture of ethylene carbonate and propylene carbonate is presented. The free-standing and flexible films of the gel polymer electrolyte with uniform dispersion of the Cu micro-particles were prepared by solution casting techniques. The optimized electrolyte composition displays jump in the conductivity with an excellent ionic conductivity of 5.19 mS cm<sup>−1</sup> at room temperature. The optimized electrolyte composition shows improved electrochemical stability of ~ 4.2 V. The Cu particles strike on two major fronts in the electrolyte system as; it helps ion dissociation as evident from dielectric studies and increase amorphicity of polymer backbone as evident from X-ray diffraction (XRD) and differential scanning calorimetry (DSC) studies.</p></div>","PeriodicalId":599,"journal":{"name":"Ionics","volume":"31 9","pages":"9029 - 9039"},"PeriodicalIF":2.6,"publicationDate":"2025-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145236882","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}
IonicsPub Date : 2025-07-01DOI: 10.1007/s11581-025-06505-9
Jianqun Song, Jiyao Zhou, Yang Zhang, Chao Liu, Zhipeng Wang, Ling Li
{"title":"Performance comparison and analysis of V2O5 materials synthesized under different precursors and the application in aqueous zinc-ion batteries","authors":"Jianqun Song, Jiyao Zhou, Yang Zhang, Chao Liu, Zhipeng Wang, Ling Li","doi":"10.1007/s11581-025-06505-9","DOIUrl":"10.1007/s11581-025-06505-9","url":null,"abstract":"<div><p>V<sub>2</sub>O<sub>5</sub> has attracted considerable attention from researchers due to its unique layered structure, which is suitable for applications in the energy storage field. In this paper, V<sub>2</sub>O<sub>5</sub> materials were synthesized via a hydrothermal method, and the electrochemical performance differences of materials synthesized from different precursors were compared. Electrochemical performance tests and analysis of the V<sub>2</sub>O<sub>5</sub> materials revealed that those synthesized from oxalic acid required a longer hydrothermal reaction time to achieve better discharge capacity, with a maximum capacity of 457.9 mAh/g at the current density of 50 mA/g. In contrast, V<sub>2</sub>O<sub>5</sub> materials synthesized from thioacetamide needed a higher hydrothermal temperature to achieve better capacity. The XRD tests show that the V<sub>2</sub>O<sub>5</sub> materials synthesized from different precursors exhibit varying peak intensities on different crystal planes in their XRD patterns. The SEM tests reveal that the V<sub>2</sub>O<sub>5</sub> materials synthesized from thioacetamide, compared to those from oxalic acid, have smaller particle sizes, predominantly around 300 nm. The Infrared spectroscopy and Raman tests indicate that the main peak positions in the spectra remain consistent. The XPS tests show that the V2p and O1s peaks are essentially the same, with the valence state of V being + 5. This indicates that despite the different precursors, the oxidation state of vanadium in the ultimately synthesized V₂O₅ material remains stable.</p></div>","PeriodicalId":599,"journal":{"name":"Ionics","volume":"31 9","pages":"9163 - 9181"},"PeriodicalIF":2.6,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145236781","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}
{"title":"Study on 3D flower-like Co2NiO4 as an anode for lithium-ion batteries","authors":"Rui Wu, Minqiang Xu, Qian Zhang, Liwei Mao, Jinjing Zhou, Roubing Gui, Guoxu Zheng","doi":"10.1007/s11581-025-06507-7","DOIUrl":"10.1007/s11581-025-06507-7","url":null,"abstract":"<div><p>In this paper, three-dimensional (3D) flower-like Co<sub>2</sub>NiO<sub>4</sub> was synthesized from nickel foam (NF), showing outstanding electrochemical performance. When Co<sub>2</sub>NiO<sub>4</sub> was used as the anode of a lithium-ion battery (LIB), its discharge capacity was 1274.3 mAh g<sup>−1</sup> initially and still remained at 973.8 mAh g<sup>−1</sup> after 50 charge/discharge cycles. Moreover, after continuous charge/discharge cycles at high current densities, its discharge capacity recovered to 913.6 mAh g<sup>−1</sup> when the current density was restored to 0.2 A g<sup>−1</sup>, demonstrating excellent rate performance of Co<sub>2</sub>NiO<sub>4</sub>. In addition, the excellent electrochemical performance of Co<sub>2</sub>NiO<sub>4</sub> is also attributed to its unique flower-like structure, synergistic effect and good electrical conductivity.</p></div>","PeriodicalId":599,"journal":{"name":"Ionics","volume":"31 9","pages":"8909 - 8917"},"PeriodicalIF":2.6,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145236784","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}
{"title":"Effect of synthesis methods on the electrochemical performance of perovskite‑type La0.6Sr0.4Co0.2Fe0.8O3 as supercapacitor electrode material","authors":"YaXin Zhang, DongQing Luo, YaoHui Zhang, JingBo Lv","doi":"10.1007/s11581-025-06503-x","DOIUrl":"10.1007/s11581-025-06503-x","url":null,"abstract":"<div><p>Perovskite‑type La<sub>0.6</sub>Sr<sub>0.4</sub>Co<sub>0.2</sub>Fe<sub>0.8</sub>O<sub>3</sub> (LSCF6428) was synthesized using sol–gel (Sol-LSCF6428) and glycine combustion (Gly-LSCF6428) methods. A comparative analysis was conducted on the microstructure, elemental valence states, specific surface area, and electrochemical properties of LSCF6428 produced by each synthesis route. Structural analysis confirmed that Gly-LSCF6428 exhibited superior crystallinity, optimized microstructure, abundant oxygen vacancies and mesoporous distribution and higher specific surface area. Electrochemical testing in a three-electrode setup with 1 M Na<sub>2</sub>SO<sub>4</sub> electrolyte revealed that Gly-LSCF6428 outperformed Sol-LSCF6428. Gly-LSCF6428 achieves a specific capacitance of approximately 168 F g⁻<sup>1</sup> compared to 139 F g⁻<sup>1</sup> of Sol-LSCF6428 at 2 mV s⁻<sup>1</sup> scan rate. Gly-LSCF6428 also exhibits remarkable cycle stability of 99.4% retention after 5000 cycles(at 3 A g<sup>−1</sup>). In a 6 M KOH electrolyte, the Gly-LSCF6428 electrode exhibits a high specific capacitance of 266 F g<sup>−1</sup> at a current density of 1 A g⁻<sup>1</sup>, along with a low internal resistance (R<sub>s</sub> = 0.48 Ω). In addition, the Gly-LSCF6428//Gly-LSCF6428 symmetric supercapacitor provides an energy density of 3.74 Wh kg<sup>−1</sup> at a power density of 500 W kg<sup>−1</sup>. These findings suggest that the properties of LSCF6428 can be effectively tuned through synthesis methods, making it a promising candidate for energy storage applications.</p></div>","PeriodicalId":599,"journal":{"name":"Ionics","volume":"31 9","pages":"9567 - 9580"},"PeriodicalIF":2.6,"publicationDate":"2025-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145236778","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}
IonicsPub Date : 2025-06-28DOI: 10.1007/s11581-025-06500-0
V. B. Ranmale, G. A. Bhinge, P. A. Magdum, L. D. Kadam, T. J. Shinde
{"title":"Morphological alteration by Ni doping on BiFeO3 electrodes for supercapacitor applications","authors":"V. B. Ranmale, G. A. Bhinge, P. A. Magdum, L. D. Kadam, T. J. Shinde","doi":"10.1007/s11581-025-06500-0","DOIUrl":"10.1007/s11581-025-06500-0","url":null,"abstract":"<div><p>The effect of Ni doping on the morphological change of BiFeO<sub>3</sub> electrodes and the resulting effect on their electrochemical properties have been studied. The presence of rhombohedral distorted perovskite structure in the Ni-doped BiFeO<sub>3</sub> thin films has been confirmed through X-ray diffraction analysis. Through a detailed examination using a high-resolution scanning electron microscope, it is evident that the surface morphology of the Ni-doped BiFeO<sub>3</sub> thin films is like Cubic and interconnected spheres to form nanoflakes and can be altered by doping percentage. Achieving a specific capacitance of 399.28 F/g from cyclic voltammetry and 417.70 F/g from galvanostatic charge/discharge has been observed. The material shows impressive cycling retention of 86.59% after 10,000 cycles is a key finding of our study. The electrochemical impedance analysis of the 4% Ni-doped BiFeO<sub>3</sub> electrode revealed a lowest charge transfer resistance of 18.61 Ω cm<sup>2</sup>.</p></div>","PeriodicalId":599,"journal":{"name":"Ionics","volume":"31 9","pages":"9617 - 9628"},"PeriodicalIF":2.6,"publicationDate":"2025-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145237029","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}
{"title":"Defect-engineered ultrathin g-C3N4 nanosheets anchored with nickel clusters via dual-functional modification for synergistically enhanced photocatalytic hydrogen evolution","authors":"Yinghan Cao, Dongmei Yang, Yuhao Wang, Fengda Xiang, Jingtong Han, Pengcheng Wu, Keliang Wu","doi":"10.1007/s11581-025-06499-4","DOIUrl":"10.1007/s11581-025-06499-4","url":null,"abstract":"<div><p>The rational design of co-catalysts with broad spectral response and efficient charge separation remains a critical challenge in photocatalysis. In this study, we propose a dual-functional modification strategy integrating defect engineering and transition metal cluster anchoring to construct a high-performance ACNNS/Ni composite. Ultrathin g-C<sub>3</sub>N<sub>4</sub> nanosheets (CNNS) were first etched with NH<sub>4</sub>F to create surface defects, serving as anchoring sites for uniformly dispersing Ni clusters. These defects not only enhanced intrinsic photocatalytic activity but also enabled stable Ni cluster loading, forming a Schottky barrier at the Ni/g-C<sub>3</sub>N<sub>4</sub> interface to facilitate electron transfer and suppress recombination. The optimized ACNNS/Ni exhibited a narrowed bandgap (2.37 eV vs. 2.65 eV for pristine CNNS), extended visible-light absorption to 477 nm, and achieved a remarkable hydrogen evolution rate of 2.85 mmol/(g h) under simulated sunlight—5.82 times higher than pure CNNS. Notably, the defect-rich structure and Ni clusters synergistically improved charge separation efficiency, as evidenced by a 12-fold increase in photocurrent density and reduced charge transfer resistance. Furthermore, cyclic tests confirmed robust stability, retaining 82% activity after five cycles. This work highlights the significance of “defect engineering-metal cluster anchoring” in tailoring heterojunction systems, offering a universal pathway for developing transition metal-modified 2D photocatalysts with broad spectral utilization and high quantum efficiency.</p></div>","PeriodicalId":599,"journal":{"name":"Ionics","volume":"31 9","pages":"9541 - 9549"},"PeriodicalIF":2.6,"publicationDate":"2025-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145236998","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}