Environmental Functional Materials最新文献

{"title":"FeOx@FeP heterostructure: Surface phosphorization toward efficient photocatalytic Fenton-like norfloxacin removal","authors":"Yukun Zhu,&nbsp;Abiduweili Sikandaier,&nbsp;Yifei Zhang,&nbsp;Xiaoxia Wang,&nbsp;Baoyin Du,&nbsp;Jingfei Xue,&nbsp;Yuanyuan Sun,&nbsp;Ping Lu,&nbsp;Dongjiang Yang","doi":"10.1016/j.efmat.2022.12.002","DOIUrl":"https://doi.org/10.1016/j.efmat.2022.12.002","url":null,"abstract":"<div><p>The residues of daily-used antibiotics are difficult to be removed and very harmful to the environment. Herein, FeO_<em>x</em>@FeP heterostructure was constructed by surface phosphorization of hematite (<em>α</em>-Fe₂O₃) synthesized <em>via</em> a facile hydrothermal method for efficient photo-Fenton degradation of antibiotic norfloxacin (NOR). Compared with the bare <em>α</em>-Fe₂O₃, the FeO_<em>x</em>@FeP heterostructure exhibits much-enhanced photocatalytic Fenton-like performance, with NOR degraded by 75% within 5 ​min by sunlight-driven photo-Fenton reactions. It was suggested that the surface phosphorization-derived metallic FeP overlayer could accelerate the separation and migration of photogenerated charge carriers in <em>α</em>-Fe₂O₃, which benefits the generation of •OH and O₂^•− reactive radicals from photo-Fenton reaction and thus give rise to the great enhancement in NOR degradation activity. This study displays an alternative strategy of surface engineering to design novel heterostructured materials for the efficient photo-Fenton treatment of wastewater containing antibiotic residues as well as other organic pollutants.</p></div>","PeriodicalId":100481,"journal":{"name":"Environmental Functional Materials","volume":"1 3","pages":"Pages 230-238"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2773058122000412/pdfft?md5=8df1c4e60d6f118552665e19ea691324&pid=1-s2.0-S2773058122000412-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71902857","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dual-strategy modification on g-C3N4 for highly efficient inactivation of Microcystis aeruginosa under visible light","authors":"Yuhao Zhao ,&nbsp;Dongxu Wang ,&nbsp;Huinan Che ,&nbsp;Bin Liu ,&nbsp;Yanhui Ao","doi":"10.1016/j.efmat.2023.01.001","DOIUrl":"https://doi.org/10.1016/j.efmat.2023.01.001","url":null,"abstract":"<div><p>g-C₃N₄ has great potential in photocatalytic inactivation of algal cells but still faces challenge due to the high recombination rate of electron-hole pairs, negative surface charge and low oxidation ability of photo-generated holes. Herein, the high temperature oxidation and protonation were used to synergistically improve the photocatalytic performance of g-C₃N₄ on <em>Microcystis aeruginosa</em> inactivation. Under visible light, inactivation percent of <em>Microcystis aeruginosa</em> by the best sample 15NCN reached 92.6%, much higher than that of g-C₃N₄ (6.8%). Results showed that high temperature oxidation induced to higher separation efficiency of photo-generated electron-hole pairs and higher oxidizing capacity of the generated holes. While the protonation endowed the g-C₃N₄ with positive surface charge which was beneficial for their adsorption on the negative charged algae cells. Therefore, it is helpful to increase the charge transfer between g-C₃N₄ and algae cells because of their inter-attraction. All the above factors induced to the high activity on the inactivation of <em>Microcystis aeruginosa</em>. This work provides a new design idea for the efficient inactivation of algal cells by carbon nitride-based photocatalysts.</p></div>","PeriodicalId":100481,"journal":{"name":"Environmental Functional Materials","volume":"1 3","pages":"Pages 316-324"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2773058123000017/pdfft?md5=cf99a38a1a4263683ae4f8cf1b748fb0&pid=1-s2.0-S2773058123000017-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71902611","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Recent progress on single-atom catalysts in advanced oxidation processes for water treatment","authors":"Chunyang Zhai ,&nbsp;Yangpeng Chen ,&nbsp;Xiaoxiao Huang ,&nbsp;Abdulgalim B. Isaev ,&nbsp;Mingshan Zhu","doi":"10.1016/j.efmat.2022.11.001","DOIUrl":"https://doi.org/10.1016/j.efmat.2022.11.001","url":null,"abstract":"<div><p>Single-atom catalysts (SACs), consisting of metal single atoms and supporting materials, have shown remarkable potential due to their ultrahigh catalytic performances, maximum atomic utilization and environmental friendliness. More recently, SACs have become ideal catalyst materials and have been extensively applied in water treatment. This review summarizes the classification of advanced oxidation processes (AOPs, e.g., photocatalysis, electrocatalysis, Fenton-like reactions, persulfate oxidation and multi-technology coupling reaction) for the degradation of organic pollutants in water on SACs. The corresponding mechanisms for the removal of organic pollutants over SACs in the above technologies are also discussed. Distinguished from traditional nanoparticles and nanoclusters, the unique electronic properties of single metal atoms and the formation of covalent bands between metallic and nonmetallic atom promote the rapid generation of reactive oxygen species (SO₄^•-, O₂^•-, •OH and ¹O₂), which endow SACs with excellent removal efficiency of organic pollutants. Finally, the opportunities and challenges of SACs applied in practical water treatment are proposed.</p></div>","PeriodicalId":100481,"journal":{"name":"Environmental Functional Materials","volume":"1 3","pages":"Pages 219-229"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2773058122000382/pdfft?md5=6fd2be3a5aff0bdc0bfaad0f1c5045a2&pid=1-s2.0-S2773058122000382-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71902855","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Microwave-assisted synthesis of bimetallic NiCo-MOF-74 with enhanced open metal site for efficient CO2 capture","authors":"Changwei Chen ,&nbsp;Mohammadreza Kosari ,&nbsp;Meizan Jing ,&nbsp;Chi He","doi":"10.1016/j.efmat.2023.01.002","DOIUrl":"https://doi.org/10.1016/j.efmat.2023.01.002","url":null,"abstract":"<div><p>Metal–organic frameworks (MOFs) containing two different inorganic metal nodes (known as bimetallic MOFs) could exhibit enhanced CO₂ adsorption compared to their monometallic counterparts. Herein, a series of bimetallic NiCo-MOF-74 synthesized by microwave-assisted method were investigated for CO₂ adsorption. It was revealed that narrow micropore channel with open metal site (OMS) of the bimetallic NiCo-MOF-74 influence CO₂ binding affinity and CO₂/N₂ adsorption. The CO₂ uptake of Ni₁Co₁-MOF-74 at 0 ​°C and 1 ​bar (100 ​kPa) was 8.30 ​mmol ​g⁻¹ which is higher than those of Ni-MOF-74 (3.99 ​mmol ​g⁻¹), Ni₆Co₁-MOF-74 (3.62 ​mmol ​g⁻¹), Ni₁Co₆-MOF-74 (6.40 ​mmol ​g⁻¹) and Co-MOF-74 (5.03 ​mmol ​g⁻¹). While this could be related to the high specific surface area of Ni₁Co₁-MOF-74, Ni₁CO₂-MOF-74 with relatively low specific surface areas still shows good CO₂ adsorption capacity up to 5.70 ​mmol/g, which is higher than those of adsorbents Ni-MOF-74, Ni₆Co₁-MOF-74 and Co-MOF-74, indicating that adsorption performance mainly relies on coordinated metals. Ni₁Co₁-MOF-74 showed remarkable recyclability performance, ranking selectivity of CO₂/N₂ reach up to 34, and suitable isosteric heat (31–23 ​kJ ​mol⁻¹), manifesting a great probability for industrial CO₂ capture. As revealed, incorporated Ni²⁺/Co²⁺ nodes within Ni₁Co₁-MOF-74, which are acting as active and open sites for CO₂ capture, led to the synergetic effects comprising of micropores as well as dense dual-metal sites.</p></div>","PeriodicalId":100481,"journal":{"name":"Environmental Functional Materials","volume":"1 3","pages":"Pages 253-266"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2773058123000029/pdfft?md5=bac7aa3becc70b75236f2fea7b1da8e5&pid=1-s2.0-S2773058123000029-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71902600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Zeolite imidazole framework-8-derived nitrogen-doped nanocarbon boosted Fenton-like oxidation: Another sustainable path for Fe(III)/Fe(II) circulation","authors":"Dongqi Tian ,&nbsp;Shuai Yang ,&nbsp;Yang Liu ,&nbsp;Hongyu Zhou ,&nbsp;Peng Zhou ,&nbsp;Zhaokun Xiong ,&nbsp;Gang Yao ,&nbsp;Bo Lai","doi":"10.1016/j.efmat.2022.10.001","DOIUrl":"https://doi.org/10.1016/j.efmat.2022.10.001","url":null,"abstract":"<div><p>Zeolite imidazole framework-8 (ZIF-8) is a promising template to obtain porous nanocarbons. In this study, microporous nitrogen-doped nanocarbons from the carbonization of ZIF-8 (ZCN) was prepared as an efficient metal-free catalyst to improve several micropollutants degradation in Fe(III)/H₂O₂ process. The sulfamethoxazole (SMX) ratio was increased from 20% to 100% with the addition of ZCN (50 ​mg/L) in Fe(III)/H₂O₂ within 20 ​min, and the working pH was endowed. The direct reduction for Fe(III) resulting from carbonyl on ZCN's surface was revealed. Hydroxyl radical (•OH) was determined to be the main reactive species, and the evolution of different Fe species during the reaction was discussed by monitoring the mass balance of Fe species. We found that part of the iron was bound to the surface of ZCN during the reaction. Additionally, the dissociative Fe was captured by ZCN to form Fe-N_<em>x</em> bonds. Surface-bound Fe with a lower energy barrier was more likely to react with H₂O₂ to generate Fe(II). Our work revealed that in addition to the direct reduction by ZCN, another catalytic reduction pathway for the sustainable conversion of Fe(III) to Fe(II) in the ZCN/Fe(III)/H₂O₂ process was operative.</p></div>","PeriodicalId":100481,"journal":{"name":"Environmental Functional Materials","volume":"1 3","pages":"Pages 267-274"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2773058122000369/pdfft?md5=76c402860a78c769d629db48cadf2aed&pid=1-s2.0-S2773058122000369-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71902601","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Bimetallic atomic Fe–Mn metal-nitrogen active sites for synergistic enhancement of CO2 electroreduction efficiency","authors":"Chunlu Ma ,&nbsp;Hui Zhang ,&nbsp;Wenwen Kong ,&nbsp;Boxiong Shen ,&nbsp;Honghong Lyu","doi":"10.1016/j.efmat.2023.01.003","DOIUrl":"https://doi.org/10.1016/j.efmat.2023.01.003","url":null,"abstract":"<div><p>Electrocatalytic reduction of CO₂ is important for mitigating global warming and energy crisis, and the key to an economical and promising CO₂ conversion technology lies in the development of catalysts with high catalytic activity. Here, we report a N-doped carbon-based bimetallic single-atom catalyst (Fe/Mn–N–C) to improve the selectivity of electrocatalytic reduction of CO₂ products by combining with highly active iron-manganese bimetals. At the carbonation temperature of 800 ​°C and the Fe/Mn mass ratio of 1:2 in the precursor, the catalyst Fe/Mn–N–C was able to achieve a Faraday efficiency (FE) of 94% for CO in 0.1 ​M KHCO₃ electrolyte at an overpotential of −0.5 ​V (RHE), which was much higher than that of the Fe–N–C (40%), Mn–N–C (25%), and N–C (25%). And after 12 ​h of continuous catalysis, the FECO was still maintained at more than 80%, demonstrating the good stability of the Fe/Mn–N–C. X-ray absorption spectroscopy (XAS) results confirmed the diatomic dispersed M_<em>x</em>N_<em>y</em> active centers embedded in the exposed substrate of the carbon surface and their dispersion was confirmed by high angle angular dark field-scanning transmission electron microscopy (HAADF-STEM) with atomic resolution. Density functional theory (DFT) calculations showed that the reaction potential for COOH∗ formation and CO desorption was reduced by the synergistic effect of the adjacent Fe–Mn centers. This work provides a great possibility for the preparation of bimetallic single atom catalysts for efficient catalytic conversion of CO₂.</p></div>","PeriodicalId":100481,"journal":{"name":"Environmental Functional Materials","volume":"1 3","pages":"Pages 284-297"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2773058123000030/pdfft?md5=2eb690bdcf61922e4786600425e235a2&pid=1-s2.0-S2773058123000030-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71902602","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Single-atom photocatalysts for CO2 reduction: Charge transfer and adsorption-activation mechanism","authors":"Peng Chen, Wendong Zhang, Yanjuan Sun, Fan Dong","doi":"10.1016/j.efmat.2022.08.004","DOIUrl":"https://doi.org/10.1016/j.efmat.2022.08.004","url":null,"abstract":"","PeriodicalId":100481,"journal":{"name":"Environmental Functional Materials","volume":"45 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81527685","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Metal sulfide-based catalysts in advanced oxidation processes for water decontamination","authors":"Zelin Wu ,&nbsp;Zhaokun Xiong ,&nbsp;Bo Lai","doi":"10.1016/j.efmat.2023.01.004","DOIUrl":"https://doi.org/10.1016/j.efmat.2023.01.004","url":null,"abstract":"<div><p>Due to its unique physical and chemical properties, metal sulfide has been proven to be a promising ideal candidate for metal oxide catalysts and has been widely used in many catalytic fields. In recent years, advanced oxidation processes (AOPs), especially those based on metal sulfides, have been recognized as one of the most effective techniques for controlling water pollution due to their superior catalytic performance and stability. However, there is a lack of systematic summary and elaboration of the reported works on metal sulfide catalysts. This work reviews the synthesis, characterization and application of metal sulfide in AOPs for water decontamination. In addition, we further summarized the catalytic oxidation mechanisms of different metal sulfide-based AOPs and combined them with density functional theory (DFT) calculation to clarify the active root of the catalytic reactions of various metal sulfides. Finally, the application of metal sulfide is prospected, including the challenges in large-scale preparation, sulfur hydrochemistry and metal ion leaching, and the stability and reusability of metal sulfide. This review will help guide the future development of metal sulfide and further develop efficient and stable metal sulfide-based AOPs to better deal with water pollution.</p></div>","PeriodicalId":100481,"journal":{"name":"Environmental Functional Materials","volume":"1 3","pages":"Pages 298-315"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2773058123000042/pdfft?md5=729f8c07be9c8587c2156b8927085031&pid=1-s2.0-S2773058123000042-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71902610","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Challenging the contamination of per- and polyfluoroalkyl substances in water: advanced oxidation or reduction?","authors":"Zhanghao Chen,&nbsp;Xinhao Wang,&nbsp;Ruochen Dong,&nbsp;Yutong Zhang,&nbsp;Xin Jin,&nbsp;Cheng Gu","doi":"10.1016/j.efmat.2022.11.002","DOIUrl":"https://doi.org/10.1016/j.efmat.2022.11.002","url":null,"abstract":"<div><p>Nowadays, the increasing discharge of persistent per- and polyfluoroalkyl substances (PFASs) caused serious environmental issues. In addition to advanced oxidation processes (AOPs), advanced reduction processes (ARPs) based on reducing radicals, e.g., hydrated electron and superoxide anions have attracted great attentions as promising methods for remediation of PFASs pollution. This review, based on 128 cited references, provides a critical overview on the performance of different AOPs and ARPs. The unique properties of reactive species, e.g., SO₄^•- and e_aq⁻ and their generation mechanisms in different systems were discussed. Moreover, the efficiencies of different systems were further compared from several aspects, e.g., PFASs decomposition rate, reaction time and energy consumption. More specially, for some model compounds of PFASs, such as perfluorooctanoic acid, perfluorooctane sulfonate and perfluoroalkyl ether carboxylic acids, we systematically discussed their degradation and defluorination pathways in both AOPs and ARPs. The reported literatures showed that the degradation pathways of these PFASs are closely related to their head groups in either AOPs or ARPs. Finally, some key conclusions were summarized, and the implications of the state-of-the-art knowledge on practical PFASs remediation in water treatments were summarized and the future priority research directions were proposed.</p></div>","PeriodicalId":100481,"journal":{"name":"Environmental Functional Materials","volume":"1 3","pages":"Pages 325-337"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2773058122000394/pdfft?md5=7bc341878808fe2d5566789be2b48e91&pid=1-s2.0-S2773058122000394-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71902612","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Solar-driven atmospheric water harvesting with a super-hygroscopic composite modified activated carbon fiber for tropical island ecological farm","authors":"Zhiwei Zhao ,&nbsp;Daiyao Wang ,&nbsp;Pengfei Gan ,&nbsp;Yunyi Li ,&nbsp;Meiping Tong ,&nbsp;Jialiang Liang","doi":"10.1016/j.efmat.2022.10.002","DOIUrl":"https://doi.org/10.1016/j.efmat.2022.10.002","url":null,"abstract":"<div><p>Atmospheric water harvesting is a promising strategy to address the water scarcity in islands. In this work, an activated carbon fiber (ACF) templated hybrid water adsorbent ACF-cobalt(II)-ethanolamine (ACF-Co-EA) was fabricated and used to build an ecological farm (Eco-farm) for potential application on tropical coral islands. ACF-Co-EA took the advantage of both the pore structure of ACF and the superabsorbent property of the Co-EA complex, thus, exhibiting superior water harvest capacity over ACF or Co-EA. The equilibrium water adsorption of ACF-Co-EA was 763 ​mg ​g⁻¹ ​at 25 ​°C and 70% RH (typical environment of tropical coral islands). Under 1 ​kW ​m⁻² simulated solar irradiation, the surface temperature of ACF-Co-EA increased rapidly to 50 ​°C within 12 ​min and stabilized at 54 ​°C in 30 ​min because of the superior light absorbance of ACF, which made more than 90% of captured water released. ACF-Co-EA-based Eco-farm could harvest 6.9 ​g ​g⁻¹·day⁻¹ of water to ensure plant growth in the tropical coral islands' environment without any additional energy or water supply. The study provided novel ideas to alleviate the problems of freshwater scarcity and food shortage in the tropical coral islands.</p></div>","PeriodicalId":100481,"journal":{"name":"Environmental Functional Materials","volume":"1 3","pages":"Pages 275-283"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2773058122000370/pdfft?md5=6ba99861781fe976b20129126cdb218b&pid=1-s2.0-S2773058122000370-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71902609","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}