Dyes and PigmentsPub Date : 2024-12-16DOI: 10.1016/j.dyepig.2024.112603
Seongjin Oh , Hyowon Kang , Ming-Chou Chen , Choongik Kim , SungYong Seo
{"title":"Optimization of thieno[2,3-b]thiophene derivatives for air-stable organic field-effect transistors","authors":"Seongjin Oh , Hyowon Kang , Ming-Chou Chen , Choongik Kim , SungYong Seo","doi":"10.1016/j.dyepig.2024.112603","DOIUrl":"10.1016/j.dyepig.2024.112603","url":null,"abstract":"<div><div>In this research, four novel thieno[2,3-<em>b</em>]thiophene (TT) derivatives incorporating triple bonds were developed and investigated as active layers for organic field-effect transistors (OFETs). The compounds were investigated through thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), UV–visible spectroscopy (UV–vis), and cyclic voltammetry (CV) to assess thermal, optical, and electrochemical characteristics. All TT-based semiconductor thin films, fabricated using the solution-shearing technique, demonstrated p-channel activity. Notably, both compound <strong>2</strong> ([2,5-bis(phenylethynyl)thieno[2,3-<em>b</em>]thiophene], with a benzene ring linked to the TT core via a triple bond) and compound <strong>4</strong> ([2,5-bis(thiophen-2-ylethynyl)thieno[2,3-<em>b</em>]thiophene], with a thiophene ring similarly connected) demonstrated superior electrical characteristics in ambient with carrier mobility up to ∼ 0.075 cm<sup>2</sup>/Vs with a current on/off ratio >10⁶. The surface morphology and microstructure of the semiconductor thin films were analyzed through θ-2θ X-ray diffraction (XRD) and atomic force microscopy (AFM). The results revealed that the absence of steric hindrance caused by methyl groups contributed to higher crystallinity and improved film texture, which correlated with enhanced device performance. Furthermore, the devices maintained consistent performance even after 90 days of storage, demonstrating superior air stability.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"235 ","pages":"Article 112603"},"PeriodicalIF":4.1,"publicationDate":"2024-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143135391","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dyes and PigmentsPub Date : 2024-12-16DOI: 10.1016/j.dyepig.2024.112600
Jia-Wei Zhang , Yan Zhao , Ran-Qi Yin , Tang Tan , Zhi-Hao Zhu , Xiu-Ling Wu , Zhi-Qiang Liu
{"title":"Synthesis and fluorescence recognition properties of two Cd-MOFs based on different mixed ligands","authors":"Jia-Wei Zhang , Yan Zhao , Ran-Qi Yin , Tang Tan , Zhi-Hao Zhu , Xiu-Ling Wu , Zhi-Qiang Liu","doi":"10.1016/j.dyepig.2024.112600","DOIUrl":"10.1016/j.dyepig.2024.112600","url":null,"abstract":"<div><div>The proliferation of hazardous substances in natural environments, driven by industrial advancements, poses significant threats to ecosystems. Traditional analytical methods struggle with the detection of these pollutants due to their diversity and often trace concentrations. This work introduces two novel metal-organic frameworks (MOFs) synthesized from 2,6-bis(1-imidazolyl) naphthalene and transition metal ions for the first time. The MOFs were comprehensively characterized via using single-crystal X-ray diffraction (SCXRD), powder X-ray diffraction (PXRD), elemental analysis (EA), infrared (IR) spectroscopy and thermogravimetric analysis (TGA), further confirming their high purity, thermal stability and water resistance. Furthermore, the MOFs' fluorescence sensing was thoroughly tested, indicating high sensitivity and selectivity of Fe<sup>3+</sup>, CrO<sub>4</sub><sup>2−</sup>, Cr<sub>2</sub>O<sub>7</sub><sup>2−</sup>, acetone and nitroimidazole antibiotics. In addition, MOF 1 shows higher sensitive for DMZ than that of MOF 2. The outstanding stability and sensing of as-prepared samples via energy transfer or competitive absorption highlight their promise for environmental and medical sensing as well as advancing chemical sensor technology.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"235 ","pages":"Article 112600"},"PeriodicalIF":4.1,"publicationDate":"2024-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143135414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Impact of gamma irradiation on protein-based binders in historical painting media","authors":"Valentina Mestric , Irina Pucic , Vladan Desnica , Domagoj Satovic , Katarina Marusic","doi":"10.1016/j.dyepig.2024.112606","DOIUrl":"10.1016/j.dyepig.2024.112606","url":null,"abstract":"<div><div>The use of radiation technology for the protection and preservation of cultural heritage is highly effective due to its numerous advantages over alternative methods. While ionizing radiation is widely accepted for decontaminating wood-based objects, its application to other materials, such as paintings, is approached with caution due to limited studies and knowledge in this field. This study aims to evaluate the potentially harmful effects of ionizing radiation on materials commonly used as paint layers in artworks. Two widely used protein-based binders, casein and animal glue, were examined—both on their own and in combination with lead white pigment. The binders were exposed to radiation doses typically used for treating insects and fungi in cultural heritage artefacts (2, 7, 10 kGy), as well as much higher doses (25, 100 kGy), at two different dose rates (0.3 and 27.7 kGy/h). Changes caused by radiation were assessed using CIE colorimetry and ATR-FTIR spectrometry.</div><div>The results showed that the radiation doses commonly used for decontamination did not cause noticeable or unacceptable changes in the tested materials. However, at higher doses, the type of binder influenced the changes observed. Animal glue demonstrated greater resistance to radiation than casein. Dose rate also played a role, with differing effects at low and high doses. The most significant changes occurred at the highest dose (100 kGy), particularly at the higher dose rate. These findings suggest that ionizing radiation is safe for decontaminating painted layers.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"235 ","pages":"Article 112606"},"PeriodicalIF":4.1,"publicationDate":"2024-12-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143135392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dyes and PigmentsPub Date : 2024-12-15DOI: 10.1016/j.dyepig.2024.112601
Guixiao Ji , Yinfeng Han , Jiajia Wang , Junshan Sun , Xianqiang Huang , Chang'an Wang
{"title":"A 3D Zn-MOF for luminescent sensing of p-nitrophenol and L-lysine, and enhanced proton conduction properties","authors":"Guixiao Ji , Yinfeng Han , Jiajia Wang , Junshan Sun , Xianqiang Huang , Chang'an Wang","doi":"10.1016/j.dyepig.2024.112601","DOIUrl":"10.1016/j.dyepig.2024.112601","url":null,"abstract":"<div><div>A new multifunctional [Zn<sub>3</sub>(stp)<sub>2</sub>(bpp)<sub>4</sub>]·2H<sub>2</sub>O (Zn-MOF) was synthesized by hydrothermal method, using stp<sup>3−</sup> (2-sulfoterephthalic acid monosodium salt) and bpp (1,3-bis(4-pyridyl)propane). Zn-MOF has been well-characterized structurally by single-crystal X-ray crystallography. Structural analysis revealed that two distinct coordination environments of Zn1 and Zn2 are involved in Zn-MOF. The Zn1 atom is six-coordinated with nitrogen atoms from two bpp ligands, as well as the oxygen atoms from the carboxyl group on stp<sup>3−</sup> and the sulfonic group on stp<sup>3−</sup>. Zn2 is six-coordinated with nitrogen atoms from two bpp ligands and the carboxylate oxygen atoms from stp<sup>3−</sup>, thereby forming a three-dimensional organic framework. And Zn-MOF has excellent luminescence and proton conductivity. Zn-MOF exhibited high selectivity, sensitivity, and uniqueness for <em>p</em>-nitrophenol (4-NP, LOD = 1.68 × 10<sup>−5</sup> M) and <span>l</span>-Lysine(L-Lys, LOD = 1.71 × 10<sup>−5</sup> M). At 353 K, 100 % RH, the proton conductivity of Zn-MOF reached 3.08 × 10<sup>−3</sup> S cm<sup>−1</sup>.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"235 ","pages":"Article 112601"},"PeriodicalIF":4.1,"publicationDate":"2024-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143135412","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Synthesis and characterization of dendritic nonlinear optical chromophores based on double-donor structures and isolation groups","authors":"Zhihan Huang, Youling Chen, Enle Zhu, Shuhui Feng, Yu Zhang, Chuying Liu, Fenggang Liu, Jiahai Wang","doi":"10.1016/j.dyepig.2024.112602","DOIUrl":"10.1016/j.dyepig.2024.112602","url":null,"abstract":"<div><div>Two dendritic nonlinear optical chromophores A-B based on the bis(3-hydroxypiperidin)aniline and bis(N-ethyl-N-hydroxyethyl)aniline donors and three 3,5-bis(benzyloxy)benzoic acid derivative isolation groups were designed and synthesized. The UV absorption, density functional theory (DFT) calculations, thermal stability, and electro-optic activity of these chromophores were systematically investigated in this article. The chromophores A-B exhibited good thermal stability at decomposition temperatures (T<sub>d</sub>) greater than 260 °C. Most importantly, steric hindrance groups could effectively reduce dipole-dipole interactions between molecules and improve the conversion efficiency of the first-order hyperpolarizability (β) of chromophores into large electro-optic (EO) coefficients (r<sub>33</sub>). A large r<sub>33</sub> value of 236 p.m./V have been achieved for chromophore B. And the poling efficiency (2.79 ± 0.08 nm<sup>2</sup>/V<sup>2</sup>) of Chromophore B at 1310 nm was much higher than that of chromophore with single donor with similar structure.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"235 ","pages":"Article 112602"},"PeriodicalIF":4.1,"publicationDate":"2024-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143135409","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Superhydrophobic and temperature-responsive fluoropolymer structural color film","authors":"Xiaoyu Guo, Ronghui Han, Miao Kong, Shufen Zhang, Yuang Zhang, Bingtao Tang","doi":"10.1016/j.dyepig.2024.112595","DOIUrl":"10.1016/j.dyepig.2024.112595","url":null,"abstract":"<div><div>The world is filled with bright and diverse colors. In many cases, color layers need self-cleaning abilities to maintain their vibrancy and reduce cleaning costs. This study presents a new superhydrophobic self-cleaning structural color film with an anti-opal design. The system is made of fluoropolymer with an anti-opal structure that produces a striking structural color. After ultrasonic treatment, the roughness of the film increases (Ra increases from 69.8 nm to 95.5 nm, Rq increases from 95.7 nm to 120 nm), resulting in super-hydrophobicity, and the water contact Angle reaches more than 150°. When the surface's superhydrophobic layer is damaged, the film's properties can be restored using adhesive surface stripping technology. Regenerate more than 5 times. Additionally, the system shows dual thermosensitive behavior in terms of both color and hydrophobicity due to the phase changing nature of the fluoropolymers. When applied to information security, it allows for dual verification of data. The film has excellent information display effect and self-cleaning performance. It has potential application value in complex information security, display, and self-cleaning.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"235 ","pages":"Article 112595"},"PeriodicalIF":4.1,"publicationDate":"2024-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143135397","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Non-small nanoprobes based on FDA-approval formulation for NIR-II imaging and detection of drug-induced acute kidney injury","authors":"Jinxin Zhang , Xiao Chen , Jiqiang Liu , Tingfei Xie , Zhihui Huang , Xiaolu Sui , Pengfei Zhang , Jihong Chen","doi":"10.1016/j.dyepig.2024.112598","DOIUrl":"10.1016/j.dyepig.2024.112598","url":null,"abstract":"<div><div>Acute kidney injury (AKI) leads to an increase in glomerular filtration barrier porosity and interstitial space, resulting in a rapid decline in renal function and posing a significant threat to the health of hospitalized patients. In this study, indocyanine green (ICG)-doped nanoparticles (nanoICG) were developed and, based on FDA-approval polymeric formulations and found these non-small nanoparticles with ∼300 nm exhibited a longer residence time in the kidneys of mice suffering from drug-induced kidney injury. In contrast to previous attempts to develop renal-clearable molecular probes or ultrasmall nanoparticles (1–10 nm), this work provided new inspiration for the development of a nanoscale delivery system for kidney injury treatment helping to prevent the progression of the disease.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"235 ","pages":"Article 112598"},"PeriodicalIF":4.1,"publicationDate":"2024-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143135394","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dyes and PigmentsPub Date : 2024-12-12DOI: 10.1016/j.dyepig.2024.112597
Hai-Xiao Jiang , Yue-Jian Yang , Shi-Jie Ge , Jian-Rong Wu , Qi Zheng , Aziz Khan , Zuo-Quan Jiang , Yan-Qiu Sun
{"title":"Thermally activated delayed fluorescence emitters with oxygen-bridged triarylborane acceptors for pure blue organic light emitting diodes","authors":"Hai-Xiao Jiang , Yue-Jian Yang , Shi-Jie Ge , Jian-Rong Wu , Qi Zheng , Aziz Khan , Zuo-Quan Jiang , Yan-Qiu Sun","doi":"10.1016/j.dyepig.2024.112597","DOIUrl":"10.1016/j.dyepig.2024.112597","url":null,"abstract":"<div><div>Two donor-acceptor (D-A) type pure blue thermally activated delayed fluorescent (TADF) emitters have been synthesized by integrating two oxygen-bridged triarylborane acceptors with different phenyl rings substitution sites with 10,10-diphenyl-5,10-dihydrodibenzo[<em>b</em>,<em>e</em>][1,4]azetidine (<strong>PASi</strong>). These emitters successfully keep the rapid reverse intersystem crossing rates characteristic of D-A type TADF materials, while incorporating the short-range charge transfer (SRCT) properties of oxygen-bridged triarylborane acceptors to amplify non-radiative transition processes. Organic light-emitting diode (OLED) devices based on these pure blue emitters show that each maximum external quantum efficiency (EQE<sub>max</sub>) of the <strong>pPhBO-PASi</strong> and <strong>mPhBO-PASi</strong> devices are 20.4 % and 15.3 %, respectively. More encouragingly, the efficiency roll-off of the device improves with the increase of doping concentration. This work provides a simple and feasible molecular design strategy to design pure blue TADF emitters.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"235 ","pages":"Article 112597"},"PeriodicalIF":4.1,"publicationDate":"2024-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143135396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dyes and PigmentsPub Date : 2024-12-12DOI: 10.1016/j.dyepig.2024.112596
Saeyoung Oh , Hyocheol Jung , Sangwook Park , Suhyeon Jeong , Kiho Lee , Young Il Park , Hayoon Lee , Jongwook Park
{"title":"Highly efficient pyrene-based blue emitters utilizing optimized side groups","authors":"Saeyoung Oh , Hyocheol Jung , Sangwook Park , Suhyeon Jeong , Kiho Lee , Young Il Park , Hayoon Lee , Jongwook Park","doi":"10.1016/j.dyepig.2024.112596","DOIUrl":"10.1016/j.dyepig.2024.112596","url":null,"abstract":"<div><div>We designed and synthesized two blue fluorescent dopants, 3,8-diisopropyl-N1, N6-diphenyl-N1,N6-bis(8-phenyldibenzo [<em>b</em>,<em>d</em>]furan-2-yl)pyrene-1,6-diamine (DBF-DIP) and N1-(dibenzo [<em>b</em>,<em>d</em>]thiophen-2-yl)-3,8-diisopropyl-N1,N6-diphenyl-N6-(8-phenyldibenzo [<em>b</em>,<em>d</em>]thiophen-2-yl)pyrene-1,6-diamine (DBT-DIP), by introducing dibenzofuran and dibenzothiophene side groups, based on pyrene core chromophore. The synthesized two compounds, DBF-DIP and DBT-DIP, exhibited decomposition temperatures (T<sub>d</sub>) of 496 °C and 505 °C, respectively, along with glass transition temperatures (T<sub>g</sub>) of 170 °C and 174 °C, indicating their excellent thermal stability. When used as dopants in OLED devices, both DBF-DIP and DBT-DIP exhibited an excellent electroluminescent (EL) device performances with current efficiencies (CE) of over 10 cd/A. Especially, the DBT-DIP device demonstrated a maximum external quantum efficiency of 8.25 % and CE of 11.2 cd/A at 10 mA/cm<sup>2</sup>.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"235 ","pages":"Article 112596"},"PeriodicalIF":4.1,"publicationDate":"2024-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143135395","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dyes and PigmentsPub Date : 2024-12-12DOI: 10.1016/j.dyepig.2024.112594
Yuanyuan Fang , Keyue Xu , Danfeng He , Wei Sun , Wenjing Xiong
{"title":"Multifunctional electroluminescence materials with aggregation-induced emission properties and reversible mechanoluminescence","authors":"Yuanyuan Fang , Keyue Xu , Danfeng He , Wei Sun , Wenjing Xiong","doi":"10.1016/j.dyepig.2024.112594","DOIUrl":"10.1016/j.dyepig.2024.112594","url":null,"abstract":"<div><div>Herein, the design and synthesis of blue luminogens (<strong>t-BuTPAniq and t-BuTPA2niq</strong>) were reported, which employed 4-(<em>tert</em>-butyl)-<em>N</em>-(4-(<em>tert</em>-butyl)(5-phenyl)-<em>N</em>-phenylaniline (t-BuTPA) as the electron donor (D) and isoquinoline (iq) as the electron acceptor (A), linking via naphthalene π-bridges. In toluene solution, <strong>t-BuTPAniq</strong> and <strong>t-BuTPA2niq</strong> exhibited emission wavelengths (<em>λ<sub>max</sub></em>) of 462 nm and 454 nm, with photoluminescent quantum yields (PLQY) of 34 % and 38 %, respectively. Notably, <strong>t-BuTPAniq</strong> presented a PLQY of 71 % and <strong>t-BuTPA2niq</strong> showed a PLQY of 79 % in neat film, indicating that these two complexes might display aggregation-induced emission (AIE) characteristics. In dichloromethane solution, the photoluminescence lifetimes of <strong>t-BuTPAniq</strong> and <strong>t-BuTPA2niq</strong> were 61.9 ns and 67.9 ns at room temperature, respectively. Futhermore, the experiments proved that these molecules possessed distinct AIE characteristics and reversible mechanical chromic properties. Their notable acid-base color-changing capabilities were advantageous for applications in fluorescence anti-counterfeiting. Organic light-emitting devices (OLEDs) fabricated with <strong>t-BuTPAniq</strong> and <strong>t-BuTPA2niq</strong> exhibited blue electroluminescence with emission peaks at 472 nm, achieving maximum external quantum efficiencies (<em>EQE</em>s) of 4.0 % and 3.6 %, respectively. In summary, these molecules presented a novel research direction for developing multifunctional blue electroluminescent materials, indicating significant potential for applications in displays, lighting technologies, and fluorescence anti-counterfeiting.</div></div>","PeriodicalId":302,"journal":{"name":"Dyes and Pigments","volume":"235 ","pages":"Article 112594"},"PeriodicalIF":4.1,"publicationDate":"2024-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143135400","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}