Journal of Solution Chemistry最新文献

{"title":"Exploring Bioinspired Designed DES for Their Acetylene Sensing Capabilities via DFT Calculations and Molecular Dynamics Simulations","authors":"Anirudh Pratap Singh Raman,&nbsp;Madhur Babu Singh,&nbsp;Vijay K. Vishvakarma,&nbsp;Kamlesh Kumari,&nbsp;Pallavi Jain,&nbsp;Prashant Singh","doi":"10.1007/s10953-024-01407-2","DOIUrl":"10.1007/s10953-024-01407-2","url":null,"abstract":"<div><p>Acetylene (C₂H₂) is a colourless and odourless gas, making leak detection challenging. It can react with certain metals, such as copper and silver, to form highly sensitive and explosive compounds. Therefore, designing a highly efficient C₂H₂ sensor is of paramount importance for environmental and safety reasons. Utilizing deep eutectic solvents (DESs) offers a cost-effective and efficient method for sensing and removing C₂H₂. Theoretical exploration of a DES composed of choline chloride and amino acid was conducted using density functional theory (DFT) calculations to assess its efficacy in adsorbing C₂H₂. The DESs were optimized, and calculations were executed using Gaussian 16 software with the 6-311G* (d,p) basis set and the B3LYP method. The DES exhibited anticorrosive and antioxidant properties, which could enhance the stability and longevity of the sensor, especially in harsh environments. Among the DES systems studied, the system labelled 17A exhibited the most negative Gibbs free energy as determined by the DFT calculations. The change in optimization energy for the 10AAc system in the gaseous state was found to be − 0.3054 kJ·mol^–1. Additionally, Molecular Dynamics (MD) simulations were performed to analyse the interactions of the DES-C₂H₂ complex with the lowest optimization energy (10AAc) using Root Mean Square Deviation (RMSD) and Root Mean Square Fluctuation (RMSF) trajectories.</p><h3>Graphical Abstract</h3><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":666,"journal":{"name":"Journal of Solution Chemistry","volume":"53 12","pages":"1685 - 1700"},"PeriodicalIF":1.4,"publicationDate":"2024-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142207081","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":"Evaluation of Solubility and Thermodynamic Properties of Synthetic Nickel Hydroxide Carbonate","authors":"D. B. Gogol,&nbsp;A. M. Makasheva,&nbsp;D. T. Sadyrbekov,&nbsp;L. F. Dyussembayeva,&nbsp;I. E. Rozhkovoy,&nbsp;I. I. Ishmiev,&nbsp;O. I. Zemskiy,&nbsp;S. K. Aldabergenova","doi":"10.1007/s10953-024-01406-3","DOIUrl":"10.1007/s10953-024-01406-3","url":null,"abstract":"<div><p>Knowledge of the values of the thermodynamic functions of natural minerals of transition elements has important applications in the study of the processes of their formation and geochemical migration with groundwater; when developing methods to prevent corrosion of non-ferrous alloys in fresh and sea water; when immobilizing heavy metals in mine drainage and industrial waters, etc. Also, these values are in demand when calculating reactions and developing methods for producing synthetic analogs of minerals, many of which exhibit magnetic, catalytic, photochemical, and other properties. However, in scientific literature, there is a lack of detailed data on the thermodynamic properties of nickel hydroxysalts. A sample of basic nickel carbonate with the theoretical formula Ni₃[CO₃](OH)₄·3H₂O was obtained using the hydrothermal synthesis method. The structure of the compound was verified by X-ray diffraction and infrared spectroscopy. Experiments were carried out on sample dissolution in order to measure the solubility constant (solubility product): log₁₀<i>K</i>_SP =  − 45.8 ± 1.8. Based on the data obtained, the thermodynamic parameters of the reaction of dissolution of the compound were determined and the main thermodynamic functions were determined: Gibbs free energy of formation Δ_f<i>G</i>° =  − 1554 ± 6 kJ·mol⁻¹; enthalpy of formation Δ_f<i>H</i>° =  − 1798 ± 9 kJ·mol⁻¹; standard entropy <i>S</i>° = 260.6 ± 7.8 J·mol⁻¹·K⁻¹.</p></div>","PeriodicalId":666,"journal":{"name":"Journal of Solution Chemistry","volume":"53 12","pages":"1674 - 1684"},"PeriodicalIF":1.4,"publicationDate":"2024-08-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141921450","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":"Experimental Data and Modeling of Viscosity in the Quinary System NaCl + KCl + CaCl2 + MgCl2 + H2O","authors":"Sheng Wang,&nbsp;Mengjie Luo,&nbsp;Yuzhu Sun,&nbsp;Congying Wang,&nbsp;Xingfu Song","doi":"10.1007/s10953-024-01400-9","DOIUrl":"10.1007/s10953-024-01400-9","url":null,"abstract":"<div><p>The viscosities of the quinary system NaCl + KCl + CaCl₂ + MgCl₂ + H₂O and its binary subsystems are measured in the temperature range of 288.15 K-308.15 K. The viscosities of binary solutions of MgCl₂, NaCl, and CaCl₂ increase with the increase in concentration. In contrast, for the binary solution of KCl, the viscosity decreases with increasing concentration at low temperature and low concentration. The extended Jones–Dole model that incorporates higher-order term parameters is used to fit the viscosity of binary solutions, with a maximum Average Relative Deviation (<i>ARD</i>) of 1.42%. By comparing the values of the Pearson correlation coefficients, it is found that MgCl₂ has the most significant impact on the viscosity of the quinary system MgCl₂ + KCl + NaCl + CaCl₂ + H₂O, while the impact of KCl is the least. The modified extended Jones–Dole model, with the introduction of parameter <i>G</i>_<i>i</i>, can accurately predict the quinary system, resulting in a maximum <i>AAD</i> value of 0.63%. Moreover, the Hu model is also applied to predict the viscosity of the quinary system, achieving a maximum <i>ARD</i> value being 1.54%. Compared to the Hu model, the modified extended Jones–Dole model performs better. The viscosity calculation models for the quinary system MgCl₂ + KCl + NaCl + CaCl₂ + H₂O in this study contribute key parameters for the design and optimization of the potassium chloride production process.</p></div>","PeriodicalId":666,"journal":{"name":"Journal of Solution Chemistry","volume":"53 12","pages":"1656 - 1673"},"PeriodicalIF":1.4,"publicationDate":"2024-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141742378","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":"Comments Regarding “Measurement and Modeling of Excess Molar Volume and Excess Enthalpy of n-Tridecane or n-Tetradecane with Decalin by Application of PFP Theory”","authors":"William E. Acree","doi":"10.1007/s10953-024-01404-5","DOIUrl":"10.1007/s10953-024-01404-5","url":null,"abstract":"<div><p>A polemic is given regarding several of the volumetric properties that Touazi and coworkers reported in their published paper. A critical analysis of the published excess molar volumes for binary decalin + tridecane and decalin + tetradecane mixtures revealed that the values determined at low decalin mole fraction compositions were not consistent with values measured at higher decalin compositions. The analysis further showed that the excess molar volumes for the decalin + tridecane and decalin + tetradecane systems differ significantly from published data reported by independent research groups for binary decalin mixtures containing both smaller (C₅ to C₁₂) and larger (C₁₆) linear alkane molecules.</p></div>","PeriodicalId":666,"journal":{"name":"Journal of Solution Chemistry","volume":"53 12","pages":"1651 - 1655"},"PeriodicalIF":1.4,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141742379","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":"Correlation Between Ionization and Hydration Energies","authors":"Andrew Das Arulsamy","doi":"10.1007/s10953-024-01399-z","DOIUrl":"10.1007/s10953-024-01399-z","url":null,"abstract":"<div><p>Calculations of hydration energies are extremely important in physical, chemical, and life sciences, and therefore their values need to be accurately determined if these energies were to be used to derive the proper and correct physico-chemical mechanisms. Here, we prove the existence of absolute correlation between ionization and hydration energies for transition metal cations. The said absolute correlation can be exploited in an unambiguous manner to verify the calculated hydration energies for divalent and trivalent transition metal cations.</p></div>","PeriodicalId":666,"journal":{"name":"Journal of Solution Chemistry","volume":"53 12","pages":"1633 - 1650"},"PeriodicalIF":1.4,"publicationDate":"2024-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141587132","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":"Density and Viscosity of the Mixtures of Dimethylsulfoxide with Choline Chloride/Ethylene Glycol Eutectic Solvent","authors":"Jinxiang Yu,&nbsp;Xiangyu Chen,&nbsp;Xiaopo Wang","doi":"10.1007/s10953-024-01402-7","DOIUrl":"10.1007/s10953-024-01402-7","url":null,"abstract":"<div><p>The density and viscosity of the pseudo-binary mixtures of eutectic solvent (ES) composed of choline chloride and ethylene glycol ([ChCl/EG]) with dimethylsulfoxide (DMSO) were measured. In order to understand the effect of the mole ratio of ChCl:EG, two ChCl/EG ESs with the mole ratio of 1:3 and 1:4 (abbreviated as [ChCl/EG]_(1:3) and [ChCl/EG]_(1:4) in this work) were prepared. The measurements were carried out by digital vibrating <i>U</i>-tube density meter and Ubbelohde capillary viscometer from 303.15 to 323.15 K at atmospheric pressure (98.5 kPa). The Jouyban–Acree model was applied to correlate the experimental density and viscosity data of DMSO/[ChCl/EG]_(1:3) and DMSO/[ChCl/EG]_(1:4) mixtures. In addition, based on the experimental data, the derived properties of the mixtures, such as excess molar volume and viscosity deviation, were calculated. The comparison and analysis of excess molar volume and viscosity deviation for DMSO/[ChCl/EG]_(1:2) reported in literature and the results obtained in this work were carried out.</p></div>","PeriodicalId":666,"journal":{"name":"Journal of Solution Chemistry","volume":"53 12","pages":"1617 - 1632"},"PeriodicalIF":1.4,"publicationDate":"2024-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141574117","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":"Volumetric and Viscosity Properties for the Dilute Solution of [Bmim][OAc] in NMP and the Solute–Solvent Interaction from 288.15 to 318.15 K","authors":"Hongtao Wang,&nbsp;Haiyun Hou,&nbsp;Mengjiao Zhang,&nbsp;Junru Wang,&nbsp;Zhichao Xu,&nbsp;Renzhong Li,&nbsp;Songtao Liu","doi":"10.1007/s10953-024-01387-3","DOIUrl":"10.1007/s10953-024-01387-3","url":null,"abstract":"<div><p>The binary system of [Bmim][OAc] (1-butyl-3-methylimidazolium acetate) with NMP (<i>N</i>-methylpyrrolidone) is a potential effective cellulose solvent, and its physicochemical properties and solute–solvent interaction are important to design and understand its application. The physicochemical properties can infer the solute–solvent interaction of a system, especially for an infinite dilution; so, in this work, over the molality range 0.0–2.1 mol·kg⁻¹ and temperature range 288.15–318.15 K, the density and absolute viscosity for the dilute solution of [Bmim][OAc] in NMP were measured and correlated. The apparent molar volume and the relative viscosity were calculated and correlated by Redlich–Rosenfeld–Meyer equation (including parameters <span>(V_{Phi}^0)</span>, <i>A</i>_v, <i>B</i>_v) and Jones–Dole equation (including parameters <i>D</i>, <i>F</i>), respectively. Then, the structure behavior of [Bmim][OAc] on solution and the [Bmim][OAc]–NMP interaction were discussed based on the parameters <span>(V_{Phi}^0)</span>, <i>A</i>_v, <i>B</i>_v, <i>D</i>, <i>F,</i> and the volume ratio <i>r</i>, limiting apparent molar expansibility <span>(E_{Phi}^0)</span> and the solvation number <i>n</i>_s. The results show that [Bmim][OAc] acts as a structure-maker for the solution, the [Bmim][OAc]–NMP interaction is weaker than the interactions of cation–anion and NMP–NMP, and such effect becomes more and more obvious with increasing temperature. Finally, based on the interactions and the widely accepted solvation hypothesis, the possible better temperature to dissolve cellulose was discussed for the potential cellulose solvent.</p></div>","PeriodicalId":666,"journal":{"name":"Journal of Solution Chemistry","volume":"53 12","pages":"1599 - 1616"},"PeriodicalIF":1.4,"publicationDate":"2024-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141574119","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":"Refinement of the Pitzer–Debye–Hückel Equation for Single Asymmetric Aqueous Electrolyte Systems","authors":"Cong-Yu Zhang","doi":"10.1007/s10953-024-01392-6","DOIUrl":"10.1007/s10953-024-01392-6","url":null,"abstract":"<div><p>The Pitzer–Debye–Hückel equation (PDH) is widely used as the long-range term in electrolyte local composition models to describe the non-ideality of electrolyte solutions in the low concentration range. However, the PDH equation’s derivation typically involves disregarding the third term of the radial distribution function, which leaves uncertainties regarding its impact on asymmetric systems, especially those with high asymmetry. This paper addresses this issue by introducing a trinomial radial distribution function and re-deriving the PDH equation, aiming to evaluate the efficacy of the modified equation in describing various asymmetric electrolyte systems at low concentrations (0–1 mol·kg⁻¹). Initially, the osmotic coefficients of 19 single asymmetric electrolyte systems were fitted using the modified PDH equation (M-PDH). The results demonstrated that the accuracy of the M-PDH equation was significantly higher compared to the original PDH equation, yielding standard deviations (SD) of 0.1812 and 0.4238, respectively. Furthermore, an analysis and recommendation for the distance parameter <i>b</i> were provided. Finally, a comparative analysis was conducted to assess the contributions of the third term of the radial distribution function in contrast to the first two terms to the osmotic coefficients. Overall, this study enhances our understanding of how asymmetry affects the PDH equation in describing the thermodynamic properties of electrolyte systems.</p></div>","PeriodicalId":666,"journal":{"name":"Journal of Solution Chemistry","volume":"53 12","pages":"1583 - 1598"},"PeriodicalIF":1.4,"publicationDate":"2024-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141510077","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":"Selection of Entrainer and Vapour–Liquid Equilibrium Data for Cyclohexene and Cyclohexane Near-Boiling Systems at 101.3 kPa","authors":"Yujie Zhen,&nbsp;Min Li,&nbsp;Jinshan Wang,&nbsp;Erkang Li,&nbsp;Qichao Wang,&nbsp;Yingmin Yu","doi":"10.1007/s10953-024-01397-1","DOIUrl":"10.1007/s10953-024-01397-1","url":null,"abstract":"<div><p>In the production of cyclohexene by benzene hydrogenation, the by-product cyclohexane forms an azeotrope with cyclohexene. For the extraction and distillation of the binary azeotrope (cyclohexene + cyclohexane), the selectivity and relative volatility of 24 different entrainers were compared and the intermolecular interaction forces and interaction energies were analyzed by the DMol3 module of Materials Studio (MS). <i>N</i>, <i>N</i>-dimethylformamide (DMF) was identified as the entrainer, and vapour–liquid equilibrium (VLE) data were measured at atmospheric pressure for the binary system {cyclohexane + cyclohexene} with a temperature range of 354 K to 356 K, the binary system {cyclohexane + DMF} with a temperature range of 354 K to 390 K, and the binary system {cyclohexene + DMF} with a temperature range of 357 K to 421 K. In addition, the thermodynamic consistency of the experimental data was checked using the Wisniak and Van Ness method. The Wilson, NRTL, and UNIQUAC models were used to regress and fit the experimental data to optimize the binary interaction parameters, and the root mean square (<i>RMSD</i>) and average absolute deviation (<i>AAD</i>) values of all models were below 0.01%, indicating that the experimental data provide a basis for the simulation and optimization of the extractive distillation process.</p></div>","PeriodicalId":666,"journal":{"name":"Journal of Solution Chemistry","volume":"53 11","pages":"1560 - 1581"},"PeriodicalIF":1.4,"publicationDate":"2024-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141510078","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":"Impacts of Short-Chain Alcohols on the Cloudy Development and Thermodynamics of Triton X-100 and Metformin Hydrochloride Drug Mixture","authors":"Sharmin Akhter Maya,&nbsp;Israt Jahan,&nbsp;Javed Masood Khan,&nbsp;Sk. Md. Ali Ahsan,&nbsp;Shahed Rana,&nbsp;Mohammad Majibur Rahman,&nbsp;Md. Anamul Hoque,&nbsp;Md. Abdul Goni,&nbsp;Mohammed Abdullah Khan","doi":"10.1007/s10953-024-01391-7","DOIUrl":"10.1007/s10953-024-01391-7","url":null,"abstract":"<div><p>Cloud point (<i>CP</i>) of aqueous solution of metformin hydrochloride (MNH) and triton X-100 (TX-100) was examined in presence of several alcohols (MeOH, EtOH, 1-PrOH, 2-PrOH, and 1-BuOH). The main focal point of this study was to evaluate the cloud development for the combination of TX-100 and MNH, as well as to indicate the mode of how various alcohols influence both the physicochemical parameters and interaction forces of that mixture. The cloud point (<i>CP</i>) measurement technique was chosen because of its broad applicability in both the medical and industrial sectors. As alcohol contents increased, higher <i>CP</i> values of TX-100 and MNH mixture were observed except in aq. 1-BuOH (<i>CP</i> is decreased). In the aqueous alcoholic medium (above 3000 mmol·kg⁻¹), the phase separation of TX-100 (92.7 mmol·kg⁻¹) and MNH (2 mmol·kg⁻¹) mixture showed the subsequent trend: <i>CP</i> (H₂O + 2-PrOH) ˃ <i>CP</i> (H₂O + MeOH) &gt; <i>CP</i> (H₂O + EtOH) ˃ <i>CP</i> (H₂O + 1-PrOH). It was observed that the depth to which alcohol molecules penetrate micelles is influenced by the length of the alcohol chain. Longer hydrophobic alcohol molecules have the ability to impair more ethylene oxide–water (EO-water) interactions by penetrating deeper into the micelle’s palisade layer. As a result, there is more occurrence of dehydration, which promotes the production of micellar particles as well as lowers the cloud point substantially. The calculated <span>({Delta G}_{c}^{0})</span> values of the TX-100 + MNH mixture in alcohols media are appeared as positive in every scenario examined, proving that the clouding procedure is not spontaneous. The positive <span>({Delta G}_{c}^{0})</span> results might be attributed to the surfactant’s surface layer in forming H-bond via the water molecules. A decrease in the positive <span>({Delta G}_{c}^{0})</span> values is evidenced by a rise in alcohol concentrations. Consequently, there is less non-spontaneity at higher alcohol concentrations. The <span>(+{Delta H}_{c}^{0})</span> (endothermic) and <span>(+{Delta S}_{c}^{0})</span> magnitudes are detected in aq. MeOH, EtOH, and 2-PrOH solutions. However, <span>({Delta H}_{c}^{0})</span> and <span>({Delta S}_{c}^{0})</span> magnitudes are found as positive (endothermic) and negative (exothermic) at lower and higher contents of 1-PrOH solution while the opposite trend in the <span>({Delta H}_{c}^{0})</span> and <span>({Delta S}_{c}^{0})</span> was detected in aq. 1-BuOH solution.</p><h3>Graphical Abstract</h3><p>Possible interactions among TX-100 and metformin hydrochloride in aqueous 1-BuOH media</p>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":666,"journal":{"name":"Journal of Solution Chemistry","volume":"53 11","pages":"1527 - 1543"},"PeriodicalIF":1.4,"publicationDate":"2024-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141510080","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}