Colloid and Polymer Science最新文献

{"title":"Impact of network structure and non-rubber components degradation on the properties of natural rubber latex during maturation","authors":"Rui Li,&nbsp;Xinru Zhang,&nbsp;Wentong Sun,&nbsp;Zhaoxiang Wang,&nbsp;Jingjie Han","doi":"10.1007/s00396-026-05606-9","DOIUrl":"10.1007/s00396-026-05606-9","url":null,"abstract":"<div><p>Maturation is a key step throughout the natural rubber latex (NRL) production process. It induces significant changes in non-rubber components and network structure. These changes directly affect the performance of the final products. Matured NRL has been widely applied in industry. However, research on the maturation mechanism of NRL remains limited both domestically and internationally. The underlying action mechanisms have not been fully elucidated. In this study, NRL was matured under different conditions. Results showed that the NRL-40-2 sample possessed a more uniform chemical cross-linking network and a denser physical entanglement network. This led to a 15.9% increase in tensile strength. This study systematically elucidated the mechanism of maturation treatment. Microbial and enzyme-mediated degradation removes the protein protective layer on NRL particle surfaces. It induces branching and cross-linking reactions of terminal groups in rubber molecular chains via hydrogen bonds or covalent bonds. At the same time, van der Waals forces form physical entanglements. These processes construct a denser natural network structure. Furthermore, degradation products from non-rubber components increase the vulcanization rate and cross-link density of the vulcanizates. This work provides new insights into NRL maturation.</p><h3>Graphical abstract</h3><div><figure><div><div><picture><source><img></source></picture><span>The alternative text for this image may have been generated using AI.</span></div></div></figure></div></div>","PeriodicalId":520,"journal":{"name":"Colloid and Polymer Science","volume":"304 6","pages":"1361 - 1376"},"PeriodicalIF":2.3,"publicationDate":"2026-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148020974","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 toughening and strengthening of bisphenol a epoxy resin with aromatic polyether type hyperbranched epoxy","authors":"Anzhong Deng,&nbsp;Haoyang Jiang,&nbsp;Na Liu","doi":"10.1007/s00396-026-05600-1","DOIUrl":"10.1007/s00396-026-05600-1","url":null,"abstract":"<div>\u0000 \u0000 <p>Epoxy resins (EPs) have gained widespread industrial adoption due to their exceptional mechanical properties, chemical resistance, and electrical insulation characteristics. However, their inherent brittleness caused by highly cross-linked networks significantly limits their application under impact loading conditions. This study demonstrates a solvent-free strategy for significantly enhancing the toughness of epoxy resins while maintaining their mechanical strength and thermal stability through incorporation of hyperbranched epoxy resins (HPEs). At an optimal 20 wt% loading, the HPE-modified epoxy system exhibits a remarkable 276% improvement in impact strength with simultaneous enhancement of tensile and flexural properties, accompanied by the reduction in glass transition temperature. Comprehensive characterization reveals that this exceptional performance stems from three synergistic mechanisms: free volume fraction (0.2623% to 0.5708%), stress-induced microvoid formation, and optimized crosslinking via terminal group interactions, offering new insights for developing high-performance epoxy composites through sustainable processing.</p>\u0000 </div>","PeriodicalId":520,"journal":{"name":"Colloid and Polymer Science","volume":"304 6","pages":"1333 - 1340"},"PeriodicalIF":2.3,"publicationDate":"2026-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148021065","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":"Glycyrrhizic acid-encapsulated emodin and IR-813 nanocomposite with clump-encapsulated and approximately spherical morphology: pH-responsive release, in vitro anti-tumor activity and cell targeting study","authors":"Yicheng Fang,&nbsp;Jianpeng Hu,&nbsp;Shuaishuai Cai,&nbsp;Pei Su,&nbsp;Guofan F. Jin,&nbsp;Bo Xue","doi":"10.1007/s00396-026-05601-0","DOIUrl":"10.1007/s00396-026-05601-0","url":null,"abstract":"<div><p>To improve the low bioavailability and stability of emodin and IR-813 and achieve drug visualization, we encapsulated the complex of emodin and IR-813 with glycyrrhizic acid to prepare Emo-Gly-IR-813 nanoparticles; the nanoparticles were characterized by ultraviolet and fluorescence tests, transmission electron microscopy (TEM), zeta potential and particle size measurements, in vitro drug release studies, CCK-8 cytotoxicity assays and cellular imaging. The results showed that the nanoparticles had excellent optical properties, good photostability and colloidal stability (mean hydrodynamic diameter 179.4 ± 55.23 nm, zeta potential − 22.07 ± 0.998 mV), presented a clump-encapsulated structure, exhibited pH-responsive drug release under weakly acidic conditions, inhibited various tumor cells (especially prostate cancer cells) and could effectively penetrate PC-3 cells; thus, encapsulating emodin and IR-813 with glycyrrhizic acid achieved the expected goals and provided a favorable basis for optimizing tumor treatment.</p><h3>Graphical Abstract</h3><div><figure><div><div><picture><source><img></source></picture><span>The alternative text for this image may have been generated using AI.</span></div></div></figure></div></div>","PeriodicalId":520,"journal":{"name":"Colloid and Polymer Science","volume":"304 6","pages":"1341 - 1359"},"PeriodicalIF":2.3,"publicationDate":"2026-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148021040","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":"Programmable release of eugenol via microencapsulation in a crystalline white beeswax matrix","authors":"Xingwei Peng,&nbsp;Wenyun Zhou,&nbsp;Sen Huang,&nbsp;Anrong Yao,&nbsp;Meng Zhou,&nbsp;Yanping He","doi":"10.1007/s00396-026-05592-y","DOIUrl":"10.1007/s00396-026-05592-y","url":null,"abstract":"<div>\u0000 \u0000 <p>The practical application of eugenol, a valuable bioactive compound, is significantly hindered by its inherent volatility and chemical instability. Conventional encapsulation systems often fail to provide adequate protection and lack intelligent release capabilities. This study presents an innovative solution using white beeswax as a smart shell material, leveraging its unique temperature-dependent crystalline structure for controllable release. Through systematic optimization of melt-dispersion parameters—specifically a 1:5 oil-to-water ratio, 100 mL Poloxamer F68, and 800 r/min stirring rate—we successfully fabricated eugenol-loaded microcapsules with uniform particle size (60–80 μm). Comprehensive characterization revealed their rough surface morphology, enhanced thermal stability, and robust mechanical properties, evidenced by an average rupture force of 4.09 mN. The microcapsules demonstrated exceptional temperature-responsive behavior: providing sustained release over several days at 20 °C while achieving complete release within hours at 45 °C. Remarkably, the release rate could be dynamically and reversibly modulated through temperature cycling between these points, attributed to the reversible crystalline-to-amorphous transitions of the beeswax matrix. Kinetic analysis established that this intelligent release follows first-order kinetics, indicating a diffusion-dominated mechanism through the wax matrix. This work not only establishes an optimized preparation protocol but also provides fundamental insights into the release mechanisms, offering a robust platform for developing smart delivery systems with promising applications in temperature-activated food packaging and dermatological therapeutics.</p>\u0000 </div>","PeriodicalId":520,"journal":{"name":"Colloid and Polymer Science","volume":"304 6","pages":"1315 - 1331"},"PeriodicalIF":2.3,"publicationDate":"2026-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148021064","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":"Improving the physical properties of Mn0.25Fe2.75O4-rGO/Tw80-TiO2/PEG nanocomposites phase change materials for thermal energy storage materials","authors":"M. Ikhwan Najmi,&nbsp;Nadiya Miftachul Chusna,&nbsp;Eny Latifah,&nbsp;Siti Zulaikah,&nbsp;Ahmad Taufiq,&nbsp;Siriwat Soontaranon,&nbsp;Sunaryono Sunaryono","doi":"10.1007/s00396-026-05587-9","DOIUrl":"10.1007/s00396-026-05587-9","url":null,"abstract":"<div><p>The Mn_0.25Fe_2.75O₄-rGO/Tw80-TiO₂/PEG nanocomposites have been successfully synthesized by coprecipitation, chemical reduction, and the sol-gel method. The crystal structure of Mn_0.25Fe_2.75O₄-rGO/Tw80-TiO₂/PEG nanocomposites with a variation in the composition of rGO was characterized using XRD, and information about the crystal size of 6.32 nm to 7.96 nm was obtained. These results are consistent with SAXS characterization, which indicates 2.5 nm primary particles and 6–7 nm secondary particles. The thermal properties are the highest for the MTP10 sample and the lowest for the MTP20 sample. The physical properties of these Mn_0.25Fe_2.75O₄-rGO/Tw80-TiO₂/PEG nanocomposites could be used for thermal energy storage.</p><h3>Graphical Abstract</h3><div><figure><div><div><picture><source><img></source></picture><span>The alternative text for this image may have been generated using AI.</span></div></div></figure></div></div>","PeriodicalId":520,"journal":{"name":"Colloid and Polymer Science","volume":"304 6","pages":"1299 - 1314"},"PeriodicalIF":2.3,"publicationDate":"2026-03-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148020984","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":"PVP assisted biogenic silver, platinum, and their bimetallic nanoparticles: Synthesis, characterization and dye removal efficiency","authors":"Abeer Mohammed AL-Balawi,&nbsp;Samia A. Kosa,&nbsp;Wejdan T. Alsaggaf,&nbsp;Zoya Zaheer","doi":"10.1007/s00396-026-05593-x","DOIUrl":"10.1007/s00396-026-05593-x","url":null,"abstract":"<div>\u0000 \u0000 <p>This paper describes a general approach for the biogenic synthesis of silver, platinum, and their bimetallic nanoparticles by the green chemical reduction method in the presence of poly(vinylpyrrolidone) (PVP) as capping agent. The platinum salt was reduced to the solid surface of metallic silver (Ag⁰) by replacing the silver ions into the solution via the galvanic replacement reaction and generating nanoscale hollow structures. The resulting sols of Ag⁰, Pt⁰, Ag⁰/Pt⁰, and Pt⁰@Ag⁰ are stable and can be isolated without precipitation or decomposition. The Pt⁰@Ag⁰ have been characterized by EDX, TEM, SEM, XRD, and FTIR techniques. The Pt⁰@Ag⁰ was used as adsorbent for the removal of xylenol orange (XO). The dye removal was optimized as 98.2% at adsorbent dose (0.03 mg/L), XO (67.26 ppm), pH (2.0), time (50 min), and temperature (298 K). The isotherm data fit the Freundlich model with intensity of adsorption (<i>n</i> = 2.3), and regression coefficient (R² = 0.993), while kinetic data follow the intraparticle diffusion model with thickness of the surface layer (I = 11.90 mg/g), and rate of diffusion = 7.62 g/mg.min^−0.5. The adsorption of XO on the adsorbent occurred through a combination of electrostatic interactions, hydrogen bonding, hydrophilic interactions, and van der Waals forces. Bimetallic Pt⁰@Ag⁰ is a promising adsorbent owing to its simple preparation, excellent stability, high adsorption capacity, and efficient XO removal from wastewater. The Ag⁰ nanoparticles were employed as a colorimetric sensor for the detection of platinum (II) ions (Pt²⁺) in solution. The orange colored aqueous sols of Ag⁰ became colorless with the addition of PtCl₄²⁻ ions. The silver nanoparticles can be applied to the detection of Pt²⁺ ions for real-field applications.</p>\u0000 </div>","PeriodicalId":520,"journal":{"name":"Colloid and Polymer Science","volume":"304 6","pages":"1265 - 1286"},"PeriodicalIF":2.3,"publicationDate":"2026-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148021036","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":"Hybrid Reinforcement of Amla fiber with Jujube and Tamarind seed particulates for enhanced mechanical and moisture resistance of epoxy Composites","authors":"M. Sindhu,&nbsp;A. Ludvin Felcy","doi":"10.1007/s00396-026-05598-6","DOIUrl":"10.1007/s00396-026-05598-6","url":null,"abstract":"<div><p>This study investigates the effect of hybrid reinforcement of Amla (<i>Phyllanthus emblica</i>) fiber with Jujube and Tamarind seed particulates on the mechanical and water absorption behavior of epoxy composites. The objective is to build up a green composite system with enhanced strength and moisture resistance compared to neat epoxy using agro-based reinforcements. Chemically treated Amla fibers along with seed particulates were incorporated into epoxy resin at different weight fractions and fabricated using the hand lay-up technique. Mechanical properties and morphological characteristics were evaluated following ASTM standards. The neat epoxy exhibited a 45 MPa strength in tensile and 75 MPa strength in flexural, while optimized hybrid composite (Epoxy/30 wt% Amla/2 wt% Tamarind seed) achieved significantly higher tensile (76 MPa) and flexural (113 MPa) strengths, representing improvements of approximately 69% and 45%, respectively. Hardness in shore D augmented to 86 for hybrid composite, while void along with water uptake were reduced relative to other reinforced formulations. The findings demonstrate that hybrid Amla fiber–Tamarind seed reinforcement enables substantial mechanical enhancement over neat epoxy while maintaining lightweight and eco-friendly characteristics, making the composites suitable for lightweight structural, automotive interior, and industrial applications requiring moderate strength and moisture resistance.</p><h3>Graphical abstract</h3><div><figure><div><div><picture><source><img></source></picture><span>The alternative text for this image may have been generated using AI.</span></div></div></figure></div></div>","PeriodicalId":520,"journal":{"name":"Colloid and Polymer Science","volume":"304 6","pages":"1287 - 1297"},"PeriodicalIF":2.3,"publicationDate":"2026-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148021039","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":"Selective shrinkable, self-healing and stimuli-responsive rosin-derived hydrogels induced by Cu²⁺ ions","authors":"Yi Dong,&nbsp;Jian Wu","doi":"10.1007/s00396-026-05582-0","DOIUrl":"10.1007/s00396-026-05582-0","url":null,"abstract":"<div><p>In this study, supramolecular metallohydrogels were successfully prepared by mixing disodium sulfodehydroabietate (SD) with various metal ions. The chemical structure of SD–Cu²⁺ hydrogel was thoroughly characterized. FT-IR measurements revealed that coordination interactions are the primary driving force behind the formation of the SD–Cu²⁺ hydrogel. The nanofiber structure of the SD–Cu²⁺ hydrogel was visualized using FESEM and TEM. In contrast to hydrogels prepared with other metal ions, the hydrogel formed by Cu²⁺ and SD demonstrated self-shrinking behavior with a three-dimensional shape memory capability, suggesting that the hydrogel undergoes selective shrinkage in the presence of Cu²⁺.The results showed that the obtained SD–Cu²⁺ hydrogel exhibited multi-stimuli-responsive behaviors and self-healing properties. The presence of Cu²⁺ ions enhanced the conductivity of the SD–Cu²⁺ hydrogel (11.29 mS·cm^− 1). In conclusion, the SD–Cu²⁺ hydrogel is a promising material for the fabrication of advanced smart materials. </p><h3>Graphical Abstract</h3><div><figure><div><div><picture><source><img></source></picture><span>The alternative text for this image may have been generated using AI.</span></div></div></figure></div></div>","PeriodicalId":520,"journal":{"name":"Colloid and Polymer Science","volume":"304 6","pages":"1253 - 1264"},"PeriodicalIF":2.3,"publicationDate":"2026-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148021038","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":"Synthesis of a novel molecularly imprinted drug carrier for quercetin and its controlled release behavior","authors":"Chengcheng Yang,&nbsp;Wentao Tan,&nbsp;Junxi Wu,&nbsp;Yizhen Lu,&nbsp;Jinge Zhu,&nbsp;Xianyu Guo,&nbsp;Ling Wang,&nbsp;Fengrui Yang,&nbsp;Hui Li","doi":"10.1007/s00396-026-05590-0","DOIUrl":"10.1007/s00396-026-05590-0","url":null,"abstract":"<div>\u0000 \u0000 <p>As a PI3K enzyme inhibitor, quercetin is of great potential in cancer treatment. Development of a drug carrier for quercetin with higher loading capacity and controlled release performance is helpful to implement targeted and precise treatment and to improve the drug efficacy. For this purpose, a molecularly imprinted drug carrier for quercetin (MIDC-Q) was prepared successfully by surface imprinting on a ZIF-67@oc-poss@p-VPBA matrix using para-vinylphenylboronic acid (p-VPBA), N-isopropylacrylamide (NIPAAM), and acrylamide (AAM) as complex functional monomers and ethylene glycol dimethacrylate (EGDMA) as the cross-linker. Optimization of preparation conditions was performed by using an L₉(₃⁴) orthogonal factor design method, and structural characterization for the carrier was done by Fourier Transform infrared spectroscopy (FTIR), Scanning Electron Microscope (SEM), X-Ray Diffraction (XRD), X-ray Photoelectron Spectroscopy (XPS), and Brunauer-Emmet-Teller (BET) analysis. The carrier MIDC-Q10 obtained under the optimized conditions has been proven to have a higher loading capacity (98.65 mg g⁻¹) toward the drug quercetin and possesses two main types of binding sites. When this quercetin-loaded carrier was used to perform a release behavior test in vitro, the release rate for quercetin could be controlled by adjusting media pH value, temperature, and/or ionic strength. The carrier showed significantly reduced release dynamics at 303 K in pH 7.2 media, needing about 84 h to reach 94.58% cumulative release. This controlled release behavior for this imprinted drug carrier might result from such chemical interactions as covalent bond, hydrogen bond, coordination interactions, and even ionic bonds between the molecular imprinting sites and the target molecules. The present work developed a novel and promising drug carrier for quercetin with controlled release performance.</p>\u0000 </div>","PeriodicalId":520,"journal":{"name":"Colloid and Polymer Science","volume":"304 6","pages":"1235 - 1251"},"PeriodicalIF":2.3,"publicationDate":"2026-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148021035","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":"Green synthesis of highly fluorescent carbon quantum dots from Citrus limetta juice","authors":"Laxmi Mehra,&nbsp;Meenakshi Rana,&nbsp;Shradha Lakhera,&nbsp;Deepak Butola,&nbsp;L. P. Purohit,&nbsp;Mridula Sharma,&nbsp;Kamal Devlal","doi":"10.1007/s00396-026-05573-1","DOIUrl":"10.1007/s00396-026-05573-1","url":null,"abstract":"<div>\u0000 \u0000 <p>The green synthesis of Carbon Quantum Dots (CQDs) has gained substantial attention due to their environmentally friendly production routes and versatile applications in biomedicine, sensing, catalysis, and optoelectronic technologies. In this study, highly fluorescent CQDs were synthesized from <i>Citrus limetta</i> (sweet lemon) juice via a simple, one-pot hydrothermal carbonization process. The naturally abundant organic acids, sugars, and nitrogenous components present in sweet lemon served as efficient carbon and heteroatom sources, enabling the formation of strongly emissive CQDs without the need for toxic reagents or complex treatments. The resulting CQDs exhibited bright green fluorescence under Ultraviolet (UV) illumination, excellent aqueous solubility, and low toxicity. A remarkable quantum yield of 9.28% was achieved at an excitation wavelength of 370 nm. Structural and surface analyses using X-ray Photoelectron Spectroscopy and zeta potential measurements confirmed the presence of oxygen-rich functional groups that contribute to colloidal stability. X-ray diffraction, Scanning Electron Microscopy, and Dynamic Light Scattering revealed that the CQDs are predominantly spherical, amorphous to poorly crystalline, and range in size from 5 to 22 nm with an average diameter of ~ 10 nm. The Prepared nontoxic nature of synthesized CQDS is used for various applications, such as bioimaging, Drug delivery, and metal ion detection.</p>\u0000 </div>","PeriodicalId":520,"journal":{"name":"Colloid and Polymer Science","volume":"304 6","pages":"1513 - 1522"},"PeriodicalIF":2.3,"publicationDate":"2026-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148021061","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}