Journal of Colloid and Interface Science最新文献

{"title":"Sustainable oxygen evolution catalysis: Water-based fabrication of FeNi-MIL-100 on recycled stainless steel substrates.","authors":"Li Zhong, Ni Wang, Liangkui Sun, Xingchen Xie, Lixiang He, Mingliang Xiang, Wencheng Hu","doi":"10.1016/j.jcis.2024.12.077","DOIUrl":"https://doi.org/10.1016/j.jcis.2024.12.077","url":null,"abstract":"<p><p>The anodic oxygen evolution reaction (OER) process is essential in new technologies such as water electrolysis and metal-air batteries. However, it often exhibits suboptimal efficiency and delayed kinetics. This study presents a novel and new design for the fabrication of homogeneous FeNiBTC/SSM (SSM = stainless steel material) with tunable crystalline properties by a self-sacrificial and in situ synthesis from a recycled stainless steel substrate. The modified stainless steel template enhances the material's properties compared to the original mesh substrate and its structure can be attributed to the typical MIL-100 (Material of Institute Lavoisier) structure, which is a hierarchically structured, highly chemically stable material formed by FeO6 octahedral clusters around a single shared oxygen anion. The as-synthesized FeNiBTC/SSM4 catalyst exhibited excellent electrocatalytic performance for OER, as indicated by its small Tafel slope (74.5 mV dec^-1), low overpotential (η₁₀ 223.7 mV), and high current retention (95.4 %) after a stability test lasting 45 h. The study demonstrates the development of water-based and self-sustaining MOF electrocatalysts for the oxygen evolution reaction in a simple process, along with a novel method for reusing renewable resources.</p>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"683 Pt 1","pages":"489-498"},"PeriodicalIF":9.4,"publicationDate":"2024-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142862657","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Work function-activated proton intercalation chemistry assists ultra-stable aqueous zinc ion batteries.","authors":"Kaisheng Sun, Yumiao Tian, Meihua Zhu, Shengen Gong, Jiaru Li, Fangfei Li, Liang Li, Xing Meng, Danming Chao","doi":"10.1016/j.jcis.2024.12.059","DOIUrl":"https://doi.org/10.1016/j.jcis.2024.12.059","url":null,"abstract":"<p><p>Manganese oxide (MnO_x) cathodes with a Zn²⁺/H⁺ co-intercalation mixing mechanism have exhibited great potential for aqueous zinc-ion batteries (AZIBs) owing to their high energy density and optimal electrolyte suitability. However, the strong electrostatic interactions and slow kinetics between the high charge density zinc ions and the fixed lattice in conventional cathodes have hindered the development of AZIBs. Hence, selecting H⁺ with a smaller ionic radius and reduced electrostatic repulsion as carriers was a feasible strategy. Herein, we developed a series of M-MnO heterojunctions (M = Cu/Co/Ni/Zn) derived from bimetallic metal-organic frameworks (MOF) as cathodes to enable a controllable work function to regulate the proton absorption energy. Therefore, the CO bond derived from the MOF became a fast channel for proton transfer by the bonding effect. Synergistic activation of proton intercalation chemistry by work function and CO bonding. Combined with Density-Functional Theory, the work function exhibited a negative correlation with the proton adsorption energy, which could effectively regulate proton intercalation chemistry. Among them, Cu-MnO delivered optimal electrochemical performance (431.6/150.7 mAh g^-1 at 0.2/5.0 A g^-1), exhibiting superior cycling stability (98.24 % capacity retention after 12,000 cycles at 5.0 A g^-1). This study provided insights into the work function versus proton chemistry for the development of high-performance cathode materials for AZIB.</p>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"683 Pt 1","pages":"269-279"},"PeriodicalIF":9.4,"publicationDate":"2024-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142826984","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Carbon-dot-induced oxygen vacancies in copper vanadate enabling persulfate photoactivation for tetracycline degradation.","authors":"Ernan Pang, Shijia Li, Jie Wu, Qing Chang, Ning Li, Shengliang Hu","doi":"10.1016/j.jcis.2024.12.065","DOIUrl":"https://doi.org/10.1016/j.jcis.2024.12.065","url":null,"abstract":"<p><p>Synchronously creating oxygen vacancies (OVs) and an internal electric field (IEF) in photocatalysts could be an ideal strategy to facilitate photogenerated charge separation and surface reactions but remain unexplored for this use. In this work, we report that low-cost and multifunctional CDs can involve in the nucleation reaction of copper vanadates (CuVs) to create OVs and proper IEF at the interface by modulating the valence states of coppers under hydrothermal conditions. Thus, CDs synergistically serve as oxygen vacancy inducer and charge separator in CuVs to extract photogenerated carriers to trigger persulfate (PS) activation for the degradation of tetracycline hydrochloride (TC). It turns out that CDs-modulated CuVs exhibit the expected photocatalytic capacity to activate PS in water and enable TC decomposition efficiency approximately 8 times higher than CDs-free CuVs under visible light irradiation. Our investigations elucidate that the oxidative breakdown of TC is dominated by the active species cooperation of ¹O₂ with h⁺ and OH formed in photocatalytic reaction system.</p>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"683 Pt 1","pages":"232-240"},"PeriodicalIF":9.4,"publicationDate":"2024-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142823548","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"In-situ generation and stabilization of gas bubbles for multiphase catalysis.","authors":"Zhengsong Hu, Yiquan Chen, Jie Xu, Jiajia Hao, Haifeng Bao, Xiufang Li, Renchuan You, Ze Xiong, Hengquan Yang, Haolan Xu","doi":"10.1016/j.jcis.2024.12.069","DOIUrl":"https://doi.org/10.1016/j.jcis.2024.12.069","url":null,"abstract":"<p><p>Introducing stable gas bubbles in liquid is important for the industrial synthesis of chemicals and intermediates via multiphase reactions because of limited solubility of gaseous reactants such as H₂ and O₂. Herein, a bubble-stabilized system is constructed via in-situ nucleation of bubbles at the surfaces of various polymer nanofibers that circumvents the repulsive interactions between gas-liquid interfaces and nanofibers. During bubble growth processes, nanofibers are self-assembled and interwoven to build spatial nanofiber network surrounding bubbles, firmly trapping bubbles in the liquid phase. Surprisingly, the immobilization of bubbles in liquid can be sustained up to 20 h. These trapped bubbles can serve as gas storage vessels to remarkably boost the multiphase reactions because of the adequate gas-liquid-solid contact sites as demonstrated by the multiphase nitroarenes reduction in contrast to the bubble-free system. Furthermore, the immobilized bubbles are almost completely utilized (98.9 %) in multiphase reactions. This work provides an enlightenment for capturing and storing bubbles in liquid towards industrial multiphase reactions.</p>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"683 Pt 1","pages":"300-311"},"PeriodicalIF":9.4,"publicationDate":"2024-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142833565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The combination of hydrogen evolution, nitric oxide oxidation and Zn-nitrate battery for energy conversion and storage by an efficient nitrogen-dopped CoO_X electrocatalyst with Turing structure.","authors":"Minghui Hao, Dongcai Shen, Quan Li, Zhengting Xiao, Licheng Liu, Chunhu Li, Wentai Wang","doi":"10.1016/j.jcis.2024.12.039","DOIUrl":"https://doi.org/10.1016/j.jcis.2024.12.039","url":null,"abstract":"<p><p>We tuned the morphology from the needle-like Co(CO₃)_0.5(OH)·0.11H₂O to the unique Turing-structured CoCO₃ through controlling the amount of glycerol in the solvothermal system, and then synthesized the Turing structure consisting of N-50 %-CoO_X hollow nanoparticles though the Kirkendall effect during nitriding process, which was applied as a novel bifunctional self-supporting electrode for efficient electrocatalytic hydrogen evolution reaction (HER) and electrocatalytic NO oxidation reaction (eNOOR). The eNOOR can be not only used as a substitution anode reaction of oxygen evolution reaction (OER) to couple with HER for efficient water splitting, but the production of nitrate from eNOOR also provides a strategy for the development of Zn-nitrate battery. The N-50 %-CoO_X electrode showed significant HER activity and excellent stability in 1 M KOH electrolyte, with an overpotential of 30 mV at a current density of 10 mA cm^-2. While the eNOOR performance of the N-50 %-CoO_X electrode showed significantly increased NO₃^- yield of 163.2 mg cm^-2h^-1 with NO concentration of 10 %, which was far more exceeding the most advanced nitrogen electro-oxidation. It is worth mentioning that the Zn-nitrate battery showed an open circuit voltage (OCV) of 1.36 V and a power density of 1.21 mW cm^-2. Density function theory (DFT) and orbital theory results indicate that the doping of N in CoO_X facilitates the electrons transfer, and greatly reduces free energy of the decision step in the eNOOR reaction path (the second step NO*→NOOH*), leading to excellent catalytic activity. This study provides a strategy of \"Killing three birds with one arrow\", which can achieve the effective hydrogen production, removal of NO pollutant, and chemical energy storage of nitrate for power generation.</p>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"683 Pt 1","pages":"477-488"},"PeriodicalIF":9.4,"publicationDate":"2024-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142862666","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Crystalline-amorphous hybrid CoNi layered double hydroxides for high areal energy density supercapacitor.","authors":"Wenhao Tao, Hongying Quan, Zhengkun Tu, Zhixia Zhang, Dezhi Chen","doi":"10.1016/j.jcis.2024.12.061","DOIUrl":"https://doi.org/10.1016/j.jcis.2024.12.061","url":null,"abstract":"<p><p>Crystalline-amorphous hybrid materials have garnered significant attention in the realm of energy storage, yet simultaneously regulating the morphological and electronic structure of crystalline-amorphous hybrid remains a challenge. Herein, crystalline-amorphous hybrid CoNi-layered double hydroxides (CA-CoNi-LDHs) were constructed by a facile chronoamperometry (i-t) electrochemical activation strategy, which allows for dual modulation of both structural transformations and electronic structure of CoNi-layered double hydroxides (CoNi-LDHs). Experimental results demonstrate that the construction of a crystalline-amorphous hybrid can effectively optimize both the morphological and electronic structure of CoNi-LDHs, expose abundant defects, and raise the concentration of active Ni²⁺ and Co³⁺ species, which are conducive to increasing the active sites for energy storage. The reduced adsorption energy for OH^-, the increased electron density near the Fermi energy level, coupled with the narrowed bandgap energy of CA-CoNi-LDHs are favorable for accelerating electron transfer and enhancing reaction kinetic. Consequently, the CA-CoNi-LDHs@CC electrode with high mass loading (18.8 mg cm^-2) delivers an impressive areal capacitance of 13,070 mF cm^-2 at 5 mA cm^-2, along with exceptional cycling stability. Moreover, the assembled asymmetric supercapacitor based on CA-CoNi-LDHs@CC possesses a high areal energy density of 0.71 mWh cm^-2 at a power density of 3.95 mW cm^-2. This work proves that construction of crystalline-amorphous hybrid materials is a viable strategy for achieving high energy density storage.</p>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"683 Pt 1","pages":"1-13"},"PeriodicalIF":9.4,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142821688","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A scalable, robust, and highly oriented flexible composite film inspired by a \"brick-mortar\" pillared structure for lithium ion batteries.","authors":"Yanlin Zhang, Junhong Lu, Weizuo Li, Jie Huang, Haoyang Jiang, Ben Liang, Benyuan Wang, Dafang He, Haiqun Chen","doi":"10.1016/j.jcis.2024.12.060","DOIUrl":"https://doi.org/10.1016/j.jcis.2024.12.060","url":null,"abstract":"<p><p>Macro-assembled silicon-based films can be taken into account as a possible anode material for the lithium ion batteries (LIBs) in portable electronics. However, most previously proposed preparation strategies are labor-intensive, intricate, and not appropriate for large-scale manufacturing. Herein, a multifunctional flexible silicon/carbon nanotube/reduced graphene oxide (Si/CNT/rGO) film was fabricated by one-step coating method based on the lyotropic nematic liquid crystals of graphene oxide (GO). The composite film's structure is made up of stacked rGO nanosheets, with nano-Si and CNT interspersed between the layers, resembling a \"brick-mortar\" pillared configuration. The prepared Si/CNT/rGO film demonstrates an exceptional tensile strength, reaching up to 134 MPa, and manifests commendable lithium storing properties in terms of initial charge capacity (1885 mAh/g at 200 mA/g) and cyclability (1376.4 mAh/g beyond 200 cycles). The straightforward preparation method offers a fresh path to create stable and mechanically robust composite film for advanced engineering applications.</p>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"683 Pt 1","pages":"178-188"},"PeriodicalIF":9.4,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142823469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Novel hollow ultrasound-triggered ZnFe₂O₄-Bi₂MoO₆ S-scheme heterojunction for efficient ferroptosis-based tumor therapy.","authors":"Wenting Li, Zhuoran Yang, Chunyu Yang, Wei Guo","doi":"10.1016/j.jcis.2024.12.063","DOIUrl":"https://doi.org/10.1016/j.jcis.2024.12.063","url":null,"abstract":"<p><p>This study addresses the challenge of enhancing ferroptosis efficacy for tumor therapy, particularly the limited therapeutic efficiency of current inducers due to tumor microenvironment constraints. Herein, we developed a hollow ultrasound-triggered ZnFe₂O₄-Bi₂MoO₆ (ZB) S-scheme heterojunction loaded with artesunate (ART) to overcome these limitations. The ZB heterojunction with a particle size of ∼250 nm efficiently separates electron-hole pairs under ultrasound (US), promoting the generation of reactive oxygen species (ROS). The photodynamic effect of ZB further boosts ROS production, while ART, controlled-released by phase change materials under laser/US stimulation, enhances ROS production via Fe²⁺-mediated decomposition. This triple-enhanced strategy accumulates lipid peroxidation (LPO), significantly improving ferroptosis effects with a tumor suppression rate of 94.3 %. Moreover, ZB enables multimodal imaging and stimulates antitumor immunity, demonstrating its potential as a diagnostic and therapeutic agent. Our findings demonstrate the potential of this ZB@ART system in advancing ferroptosis-based tumor therapies, inspiring future designs of efficient ferroptosis inducers.</p>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"683 Pt 1","pages":"132-146"},"PeriodicalIF":9.4,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142823576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Biomass-derived multifunctional conductive fabrics with aluminum ion coordination: Integrating hydrophobic triboelectric and electrothermal conversion properties.","authors":"Jianyan Feng, Xin Chen, Shuaishuai Han, Haoqiang Liu, Peng Zhang, Mengyuan Li","doi":"10.1016/j.jcis.2024.12.066","DOIUrl":"https://doi.org/10.1016/j.jcis.2024.12.066","url":null,"abstract":"<p><p>The accelerated depletion of fossil resources and the rising demand for environmental protection have posed significant challenges to conventional e-smart textiles, driving the need for more sustainable alternatives. This has created an urgent demand for environmentally friendly, lightweight, and renewable smart textiles. This study developed biomass-derived flexible conductive fabrics (BWPU/CNTs/Al/NF) with a microporous structure using impregnation and coating techniques guided by the wet phase transition film-forming principle. The primary materials employed in this study were soy-based waterborne polyurethane (BWPU), carboxylated carbon nanotubes (CNTs), and collagen fiber nonwovens(NF). The carboxyl groups (COOH) in BWPU and CNTs functioned as binding sites, enhancing the binding force between BWPU and CNTs. The addition of aluminum ion (Al³⁺) cross-linking served to reinforce the conductive network structure, enhancing conductivity and stability. The resulting BWPU/CNTs/Al/NF fabrics retain their original softness, air permeability, and water vapor permeability while exhibiting excellent electrical conductivity, hydrophobicity, chemical stability, and mechanical durability. Additionally, they demonstrate remarkable triboelectric properties, achieving an output voltage of up to 512.6 V under a 10 kPa force during a continuous 2.5 Hz \"contact-detachment\" cycle. Moreover, they demonstrate exceptional Joule heating performance, reaching a saturation temperature of 165.6 °C within 2 min at a drive of 12 V. Furthermore, the fabrics demonstrate excellent capabilities for removing water and ice. These exceptional properties make the fabrics promising candidates for applications in smart wearables, artificial intelligence, and outdoor electronic and electrical devices.</p>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"683 Pt 1","pages":"101-110"},"PeriodicalIF":9.4,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142821668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Engineering electron redistribution of CeO₂/Ni(OH)₂@Mo-NiS nanorod composites with rich oxygen vacancies for overall water splitting.","authors":"Chenxu Xie, Zhengtong Ji, Yutong Li, Wenquan Wang, Yongfu Zhu, Lijun Zhao","doi":"10.1016/j.jcis.2024.12.062","DOIUrl":"https://doi.org/10.1016/j.jcis.2024.12.062","url":null,"abstract":"<p><p>As a clean energy source with high calorific value and clean products, the research and development of electrocatalysts for overall water splitting is a crucial step. In this study, a Mo-doped NiS modified CeO₂/Ni(OH)₂ nanorod with oxygen-rich vacancies (CeO₂/Ni(OH)₂@Mo-NiS) was synthesized by hydrothermal method. The strong hybridization between Ni-3d and O-2p orbitals at deep energy levels can achieve overall metallic properties. Mo doping regulates the charge redistribution near the Fermi level and optimizes the adsorption of intermediates. Furthermore, the presence of oxygen vacancies facilitates to accelerate electron transfer. Hence, in 1 mol/L of KOH electrolyte, CeO₂/Ni(OH)₂@Mo-NiS-2 requires only an overpotential of 111 mV and 280 mV to achieve a current density of 10 mA cm^-2 for hydrogen evolution reaction (HER) and 50 mA cm^-2 for oxygen evolution reaction (OER), respectively. When used as both cathode and anode as a bifunctional catalyst for overall water splitting, only 1.62 V was required to achieve a current density of 10 mA cm^-2.</p>","PeriodicalId":351,"journal":{"name":"Journal of Colloid and Interface Science","volume":"683 Pt 1","pages":"291-299"},"PeriodicalIF":9.4,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142826971","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}