IF 4.2 3区化学

Analyst Pub Date : 2024-12-04 DOI: 10.1039/d4an01177e

Tao Wang, Yanjun Yang, Haoran Lu, Jiaheng Cui, Xianyan Chen, Ping Ma, Wenxuan Zhong, Yiping Zhao

{"title":"Functional Regression for SERS Spectrum Transformation Across Diverse Instruments","authors":"Tao Wang, Yanjun Yang, Haoran Lu, Jiaheng Cui, Xianyan Chen, Ping Ma, Wenxuan Zhong, Yiping Zhao","doi":"10.1039/d4an01177e","DOIUrl":"https://doi.org/10.1039/d4an01177e","url":null,"abstract":"Surface-enhanced Raman spectroscopy (SERS) holds remarkable potential for the rapid and portable detection of trace molecules. However, the analysis and comparison of SERS spectra are challenging due to the diverse range of instruments used for data acquisition. In this paper, a spectra instrument transformation framework based on the penalized functional regression model (SpectraFRM) is introduced for cross-instrument mapping with subsequent machine learning classification to compare transformed spectra with standard spectra. In particular, the nonparametric forms of the functional response, predictors, and coefficients employed in SepctraFRM allow for efficient modeling of the nonlinear relationship between target spectra and standard spectra. In the levae-one-out training and test of 20 analytes acorss four instruments, the results demonstrate that SpectraFRM can provide intepretable corrections to peaks and baseline spectra which lead to roughly 11% error reduction, compred with original spectra. With an additional feature extraction step, the transformed spectra outperform the original spectra by 10% in analytes identifcation tasks. Overall, the proposed method is shown to be flexible, robust, accurate, and interpretable despite varities of analytes and instruments, making it a potentially powerful tool for the standardization of SERS spectra from various instruments.","PeriodicalId":63,"journal":{"name":"Analyst","volume":"5 1","pages":""},"PeriodicalIF":4.2,"publicationDate":"2024-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142763093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Cas12a/crRNA recognition initiated self-priming mediated chain extension for colorimetric cell-free DNA (cfDNA) analysis† Cas12a/crRNA识别启动自引物介导的链延伸，用于比色法无细胞DNA （cfDNA）分析

IF 3.6 3区化学

Analyst Pub Date : 2024-12-04 DOI: 10.1039/D4AN01432D

Ming Li, Ting Zheng, Jiaqi Zhu, Hu Zhang and Lijuan Fan

{"title":"Cas12a/crRNA recognition initiated self-priming mediated chain extension for colorimetric cell-free DNA (cfDNA) analysis†","authors":"Ming Li, Ting Zheng, Jiaqi Zhu, Hu Zhang and Lijuan Fan","doi":"10.1039/D4AN01432D","DOIUrl":"10.1039/D4AN01432D","url":null,"abstract":"Cell-free DNA (cfDNA) has attracted increasing attention as a promising biomarker in liquid biopsy due to its crucial role in disease diagnosis. However, previous cfDNA detection methods are commonly based on the development of target-specific primers and integrated signal amplification strategies, which may induce false-positive results. This paper presents a sensitive yet accurate method for cfDNA detection that combines phosphorothioated-terminal hairpin creation with a self-priming extension process. This approach initiates a self-priming mediated chain extension-based signal cycle following the trans-cleavage of H0@MBs when the CRISPR-Cas12a complex is activated by target cfDNA, resulting in the production of a substantial quantity of pyrophosphate. A pyrophosphate sensing probe (pp probe) was utilized, facilitating both high-efficiency and stable colorimetric signaling. This innovative technique for colorimetric detection of target cfDNA demonstrated exceptional sensitivity with a low limit of detection of 1.04 fM and greatly enhanced selectivity, with the complete detection process taking around 60 min. In addition, this technique is capable of detecting cfDNA from the culture medium of HEK293 cells, indicating its clinical application potential. Compared with the previous CRISPR-Cas system-based cfDNA method that necessitates an amplification step before detection, Cas12a was directly used to identify a target sequence that can avoid false target amplification. This technique is simple, accurate, and rapid, engineered to identify cancer-associated cfDNA via a highly sensitive colorimetric change, which is expected to be beneficial for applications requiring point-of-care cancer detection.","PeriodicalId":63,"journal":{"name":"Analyst","volume":" 2","pages":" 258-263"},"PeriodicalIF":3.6,"publicationDate":"2024-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142763095","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A photo-triggered dual-gas donor of nitric oxide and hydrogen sulfide with fluorescence for real-time monitoring of its release† 利用荧光实时监测一氧化氮和硫化氢的光触发双气体供体释放

IF 3.6 3区化学

Analyst Pub Date : 2024-12-03 DOI: 10.1039/D4AN01156B

Afeng Hou, Zhenmei Lin, Yongfang Cheng, Yaoping Tang, Qing Chen, Lingfeng Jiang, Li Li and Ziqian Zhang

{"title":"A photo-triggered dual-gas donor of nitric oxide and hydrogen sulfide with fluorescence for real-time monitoring of its release†","authors":"Afeng Hou, Zhenmei Lin, Yongfang Cheng, Yaoping Tang, Qing Chen, Lingfeng Jiang, Li Li and Ziqian Zhang","doi":"10.1039/D4AN01156B","DOIUrl":"10.1039/D4AN01156B","url":null,"abstract":"Multi-gaseous signal molecules play a significant role in regulating various physiological and pathological processes. Therefore, studying the synergistic effects of multi-gas donors on biological systems is essential. However, different types of gas donors vary significantly in terms of gas release, including location, dose, and flux. These variations can have a dramatic impact on the biological effects of the gases and require further analysis for confirmation. Thus, a controllable dual-gas donor that enables self-reporting would be valuable for studying the biological effects of two species of gaseous signal molecules. Herein, we present a novel photo-triggered donor, NHD545, which releases nitric oxide and hydrogen sulfide simultaneously. Furthermore, the dual-gas release from this donor is accompanied by turn-on fluorescence, which could be utilized to monitor the NO and H2S release by microscopy. With NHD545, it is convenient to investigate the synergistic effect of dual-gas bioavailability in vitro.","PeriodicalId":63,"journal":{"name":"Analyst","volume":" 2","pages":" 378-385"},"PeriodicalIF":3.6,"publicationDate":"2024-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142760133","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Dual-channel nano-carbon-liquid/liquid junction electrodes for multi-modal analysis: redox-active (dopamine) and non-redox-active (acetylcholine)† 用于多模态分析的双通道纳米碳-液/液结电极：氧化还原活性（多巴胺）和非氧化还原活性（乙酰胆碱）

IF 3.6 3区化学

Analyst Pub Date : 2024-12-03 DOI: 10.1039/D4AN01153H

Edappalil Satheesan Anupriya, Ran Chen, Daniel Kalski, Jordynn Palmer and Mei Shen

{"title":"Dual-channel nano-carbon-liquid/liquid junction electrodes for multi-modal analysis: redox-active (dopamine) and non-redox-active (acetylcholine)†","authors":"Edappalil Satheesan Anupriya, Ran Chen, Daniel Kalski, Jordynn Palmer and Mei Shen","doi":"10.1039/D4AN01153H","DOIUrl":"10.1039/D4AN01153H","url":null,"abstract":"We present here a dual-channel nanoelectrode to detect both redox-active and non-redox-active analytes. The dual-channel nanoelectrode was developed from theta nanopipette. We developed one channel of the theta nanopipette to be a carbon nanoelectrode and the other channel to be a nano interface between two immiscible electrolyte solutions (nanoITIES) electrode, producing a nano-carbon-ITIES platform. The carbon nanoelectrode channel was developed by carbon deposition via pyrolysis followed by focused ion beam milling to measure redox-active analytes. The nanoITIES electrode channel was developed to detect non-redox-active analytes. The nano-carbon-ITIES electrodes were characterized using electrochemistry, scanning electron microscopy and transmission electron microscopy. Dopamine (a redox-active analyte) and acetylcholine (a non-redox-active analyte) were measured on the dual-channel nano-carbon-ITIES platform using the carbon nanoelectrode and the nanoITIES electrode, respectively. Using cyclic voltammetry, the diffusion-limited current of dopamine and acetylcholine detection on the nano-carbon-ITIES electrode increased linearly with increasing their concentrations. Using chronoamperometry (current versus time), we showed that the nano-carbon-ITIES electrode detected acetylcholine and dopamine at the same time. The introduced first-ever dual-functional nano-carbon-ITIES electrodes expand the current literature in multi-channel electrodes for multi-purpose analysis, which is an emerging area of research. Developing the analytical capability for the simultaneous detection of acetylcholine and dopamine is a critical step towards understanding diseases and disorders where both dopamine and acetylcholine are involved.","PeriodicalId":63,"journal":{"name":"Analyst","volume":" 2","pages":" 414-424"},"PeriodicalIF":3.6,"publicationDate":"2024-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142760132","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Controlling chemical interface damping by removing aromatic monothiol and dithiol groups from gold nanorods using sodium borohydride solution† 硼氢化钠溶液去除金纳米棒上芳香单硫醇和二硫醇基团控制化学界面阻尼

IF 3.6 3区化学

Analyst Pub Date : 2024-12-02 DOI: 10.1039/D4AN01187B

Ji Min Kim and Ji Won Ha

{"title":"Controlling chemical interface damping by removing aromatic monothiol and dithiol groups from gold nanorods using sodium borohydride solution†","authors":"Ji Min Kim and Ji Won Ha","doi":"10.1039/D4AN01187B","DOIUrl":"10.1039/D4AN01187B","url":null,"abstract":"Chemical interface damping (CID) in gold nanorods (AuNRs) significantly influences their optical properties due to the direct transfer of hot electrons from the AuNRs to adsorbed molecules. Despite ongoing research on CID, reversible tuning of CID at the single particle level remains a challenging task. In this study, we investigated the adsorption and removal of thiol-functionalized aromatic molecules, specifically thiophenol (TP) and benzene-1,2-dithiol (BDT), using sodium borohydride (NaBH4) solution as a reagent, with confirmation through surface-enhanced Raman scattering (SERS) measurements. We further examined the effect of NaBH4 solution pH, immersion time in solution, and the number of thiol groups in the adsorbate (TP and BDT) on removal efficiency from the AuNR surfaces. Additionally, we extended this approach to directly control CID in single AuNRs via the adsorption and desorption of TP and BDT molecules under dark-field microscopy and spectroscopy. Therefore, this study provides insights into the removal of aromatic thiol molecules using NaBH4, as well as the direct control of CID in individual AuNRs.","PeriodicalId":63,"journal":{"name":"Analyst","volume":" 1","pages":" 55-59"},"PeriodicalIF":3.6,"publicationDate":"2024-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142758462","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Cu-curcumin nanozyme for detection of Cr(vi) through an off–on strategy based on peroxidase mimicking activity † 铜-姜黄素纳米酶通过过氧化物酶模拟活性的关闭策略检测Cr（Ⅵ）

IF 3.6 3区化学

Analyst Pub Date : 2024-12-02 DOI: 10.1039/D4AN01358A

Ziwei Chai, Aifang Zhou, Jingjing Huang, Lingbo Qu, Jia Ge, Lin Zhang and Zhaohui Li

{"title":"Cu-curcumin nanozyme for detection of Cr(vi) through an off–on strategy based on peroxidase mimicking activity †","authors":"Ziwei Chai, Aifang Zhou, Jingjing Huang, Lingbo Qu, Jia Ge, Lin Zhang and Zhaohui Li","doi":"10.1039/D4AN01358A","DOIUrl":"10.1039/D4AN01358A","url":null,"abstract":"Hexavalent chromium ions (Cr(VI)) possess inherent toxicity and propensity for bioaccumulation in the environment. Herein, a Cu-curcumin nanozyme was synthesized via a one-pot solvothermal method. Based on the high peroxidase-like activity of the Cu-curcumin nanozyme, a novel and economical colorimetric platform has been developed for Cr(VI) assay. In the presence of hydrogen peroxide (H2O2), the Cu-curcumin nanozyme can catalyze the transformation of colorless 3,3′,5,5′-tetramethylbenzidine (TMB) into the blue product oxTMB. 8-Hydroxyquinoline (8-HQ) can inhibit the catalysis of the Cu-curcumin/TMB/H2O2 system, causing the blue color to fade. With the addition of Cr(VI), the peroxidase-like activity of the Cu-curcumin nanozyme is increased significantly, leading to the restoration of the Cu-curcumin/TMB/H2O2 system color. After optimization of the experimental parameters, a novel colorimetric sensor for Cr(VI) assay has been successfully developed with a low limit of detection (LOD) of 31.5 nM, affirming its potential for accurate Cr(VI) quantification in environmental specimens. In addition, paper strips integrated with a smartphone platform enhance the versatility and portability of the Cr(VI) assay, achieving an LOD of 0.1 μM.","PeriodicalId":63,"journal":{"name":"Analyst","volume":" 2","pages":" 371-377"},"PeriodicalIF":3.6,"publicationDate":"2024-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142758368","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Construction of a regulable chiral recognition platform based on the photothermal effect of popcorn-like gold nanoparticles/bovine serum albumin† 基于爆米花样金纳米颗粒/牛血清白蛋白光热效应的可调节手性识别平台的构建

IF 3.6 3区化学

Analyst Pub Date : 2024-11-29 DOI: 10.1039/D4AN01266F

Yujie Wang, Haibo Chen, Peiming Liu, Wenrong Cai, Datong Wu, Junyao Li and Yong Kong

{"title":"Construction of a regulable chiral recognition platform based on the photothermal effect of popcorn-like gold nanoparticles/bovine serum albumin†","authors":"Yujie Wang, Haibo Chen, Peiming Liu, Wenrong Cai, Datong Wu, Junyao Li and Yong Kong","doi":"10.1039/D4AN01266F","DOIUrl":"10.1039/D4AN01266F","url":null,"abstract":"Although the chiral recognition ability of nanomaterials is known to play a crucial role in the chiral discrimination of enantiomers, it remains challenging to precisely regulate the chiral recognition ability predictably and on demand. In this work, a regulable chiral recognition platform is designed based on the photothermal effect of popcorn-like gold nanoparticles (AuNPs)/bovine serum albumin (BSA). First, AuNPs with excellent chiral recognition ability are prepared for the discrimination of tyrosine (Tyr) enantiomers. Subsequently, AuNPs can be combined with BSA through the Au–S bond. The obtained AuNPs/BSA exhibits the opposite chiral recognition ability to AuNPs due to the inherent chirality of BSA. Interestingly, BSA can also be destroyed relying on the photothermal effect of AuNPs and the excitation of near-infrared (NIR) light. Therefore, the resulting AuNPs/BSA/NIR reversibly displays the same chiral recognition ability as AuNPs. A regulable chiral recognition platform is constructed for chiral discrimination of Tyr enantiomers, which can satisfy the purpose of predictable and on-demand regulation of the recognition ability of nanomaterials and might be a potential candidate for detection and therapy in vivo.","PeriodicalId":63,"journal":{"name":"Analyst","volume":" 2","pages":" 309-317"},"PeriodicalIF":3.6,"publicationDate":"2024-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142742708","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Recent advances in glutathione fluorescent probes based on small organic molecules and their bioimaging 基于谷胱甘肽荧光探针的小型有机分子及其生物成像的最新进展

IF 3.6 3区化学

Analyst Pub Date : 2024-11-27 DOI: 10.1039/D4AN01373E

Jingdong Wang, Caixia Yin and Fangjun Huo

引用次数: 0

A length-band fluorescence-based paper analytical device for detecting dipicolinic acid via ofloxacin complexation with Cu2+ 通过氧氟沙星与 Cu²⁺ 的络合检测双氯喹啉酸的基于长度带荧光的纸质分析装置

IF 3.6 3区化学

Analyst Pub Date : 2024-11-26 DOI: 10.1039/D4AN01393J

Nguyen Ngoc Nghia, Bui The Huy, Nguyen Huu Hieu, Nguyen Thi Kim Phuong and Yong-Ill Lee

{"title":"A length-band fluorescence-based paper analytical device for detecting dipicolinic acid via ofloxacin complexation with Cu2+","authors":"Nguyen Ngoc Nghia, Bui The Huy, Nguyen Huu Hieu, Nguyen Thi Kim Phuong and Yong-Ill Lee","doi":"10.1039/D4AN01393J","DOIUrl":"10.1039/D4AN01393J","url":null,"abstract":"Dipicolinic acid (DPA) is a key biomarker of bacterial spores. In this study, we present a novel distance-based paper analytical device (d-PAD) for the fluorescence sensing of DPA. The detection mechanism relies on the complexation of ofloxacin (OFL) with Cu2+ ions, where Cu2+ quenches the fluorescence of OFL via static quenching. Upon the introduction of DPA, it interacts with the OFL-Cu2+ complex, resulting in an enhanced fluorescence signal from OFL. The assay demonstrated a limit of detection (LOD) of 0.08 μM over a range of 0.6–120 μM, as measured using a spectrofluorometer. The d-PAD was designed for efficient reagent transport through capillary action on paper substrates, allowing for rapid on-site DPA analysis without requiring advanced laboratory equipment. The length of the fluorescent bands on the d-PADs was proportional to the concentration of DPA, providing a simple and effective readout method. With a sensitivity of 0.6 μM, the device shows a strong response to varying DPA concentrations. This distance-based platform offers a straightforward and quantitative approach to result interpretation, making it a promising tool for detecting bacterial spores in real samples. The development and optimization of this paper-based microfluidic assay represent a significant step forward in portable diagnostic technologies.","PeriodicalId":63,"journal":{"name":"Analyst","volume":" 2","pages":" 249-257"},"PeriodicalIF":3.6,"publicationDate":"2024-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142713219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Nanocarbon eco-hydrogel kit: on-site visual metal ion sensing and dye cleanup, advancing the circular economy in environmental remediation† 纳米碳生态水凝胶套件：现场可视金属离子传感和染料净化，推动环境修复领域的循环经济发展

IF 3.6 3区化学

Analyst Pub Date : 2024-11-26 DOI: 10.1039/D4AN00914B

Omkar S. Nille, Akanksha G. Kolekar, Pooja V. Devre, Sneha V. Koparde, Aniket H. Sawat, Daewon Sohn, Shashikant P. Patole, Prashant V. Anbhule, Anil H. Gore and Govind B. Kolekar

{"title":"Nanocarbon eco-hydrogel kit: on-site visual metal ion sensing and dye cleanup, advancing the circular economy in environmental remediation†","authors":"Omkar S. Nille, Akanksha G. Kolekar, Pooja V. Devre, Sneha V. Koparde, Aniket H. Sawat, Daewon Sohn, Shashikant P. Patole, Prashant V. Anbhule, Anil H. Gore and Govind B. Kolekar","doi":"10.1039/D4AN00914B","DOIUrl":"10.1039/D4AN00914B","url":null,"abstract":"The naked-eye detection of hazardous pollutants through simple and cost-effective techniques is of great interest to the scientific community and related stakeholders in analytical science. The present study emphases the development of a stimuli-responsive probe by encountering sophisticated techniques for the detection of environmental pollutants. Herein, highly swellable and fluorescent-WTR-CDs-loaded HB-Alg/Gel@WTR-CDs was fabricated through a simple extrusion dripping method. The fluorescent WTR-CDs-loaded composite hydrogel showed rapid (within 10–15 min) naked-eye detection with high selectivity and sensitivity towards Cr6+ and Mn7+ ions over other metal ions. The developed probe had a linear detection range of 0–10 μg mL−1 with a detection limit of 0.28 μg mL−1 and 0.30 μg mL−1 for Cr6+ and Mn7+ ions, respectively. Interestingly, the hydrogel-based fluorescent sensor enabled on-site naked-eye detection of real water samples with good recovery. Additionally, the recyclability and reusability approach were employed for the removal of model pollutant dyes with Alg/Gel-carbon, which was synthesized using spent hydrogel beads after sensing. The present study demonstrates the tremendous potential applications of HB-Alg/Gel@WTR-CDs for simple, low-cost and fast visual detection of environmental pollutants. According to the analytical greenness evaluation (AGREE), the developed analytical method is green with an AGREE score of 0.81 and an ecofriendly circular-economy approach.","PeriodicalId":63,"journal":{"name":"Analyst","volume":" 1","pages":" 69-80"},"PeriodicalIF":3.6,"publicationDate":"2024-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142713166","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

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