Journal of Industrial and Engineering Chemistry最新文献_第10页

Adaptability of microcapsules in asphalt and their enhancement of flowability and self-healing 微胶囊在沥青中的适应性及其对流动性和自愈性的增强

IF 5.9 3区工程技术 Q1 CHEMISTRY, MULTIDISCIPLINARY

Journal of Industrial and Engineering Chemistry

Pub Date : 2025-06-25 DOI: 10.1016/j.jiec.2025.06.042

Tianqiang Jiang , Xuejuan Cao , Zengheng Hao , Kuiling Wei , Bailin Shan , Boming Tang

To enhance the adaptability of microcapsules with asphalt and accurately evaluate their self-healing performance, this study analyzed the characteristics of microcapsules suitable for asphalt, quantified their healing enhancement, and validated their effectiveness under traffic loading. First, the microcapsule preparation process was optimized, resulting in microcapsules with the highest core content (84.25 %) and a particle size (51.41 μm). With a thermal decomposition temperature (230 °C) and a hardness (0.26 GPa), the microcapsules satisfied the thermal and mechanical demands of asphalt pavement construction and service. Moreover, they exhibited good dispersion in asphalt while maintaining a stable spherical shape. Then, the effect of microcapsules on asphalt flowability was quantitatively analyzed using frequency sweep tests. The ruptured microcapsules increased the flow index of the asphalt and lowered the self-healing threshold temperature, facilitating the self-healing of asphalt. Finally, based on the single-rest loading test, a multiple-rest loading test was developed to simulate real traffic loading conditions. In the single-rest loading test, the microcapsule content corresponding to the maximum self-healing efficiency was 0.7 wt%, while in the multiple-rest loading test, it was 1 wt%. The multiple-rest loading test utilized microcapsules more effectively, providing a more accurate representation of the self-healing performance of microcapsules in asphalt pavements.

为增强微胶囊对沥青的适应性，准确评价其自愈性能，本研究分析了适用于沥青的微胶囊的特性，量化了微胶囊的自愈增强效果，验证了微胶囊在交通荷载作用下的有效性。首先，对微胶囊的制备工艺进行了优化，得到了最高芯含量（84.25%）、粒径（51.41 μm）的微胶囊。该微胶囊的热分解温度为230℃，硬度为0.26 GPa，满足沥青路面施工和使用的热力学要求。此外，它们在沥青中表现出良好的分散性，同时保持稳定的球形。然后，采用扫频法定量分析了微胶囊对沥青流动性的影响。破裂的微胶囊增加了沥青的流动指数，降低了自愈阈值温度，有利于沥青的自愈。最后，在单休止加载试验的基础上，开发了多休止加载试验，模拟了真实的交通加载情况。在单次负荷试验中，与最大自愈率相对应的微胶囊含量为0.7 wt%，而在多次负荷试验中，微胶囊含量为1 wt%。多次静载试验更有效地利用了微胶囊，更准确地反映了微胶囊在沥青路面中的自愈性能。

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引用次数: 0

Schisandrin B loaded carrier with synergistic antioxidation alleviates Alzheimer’s disease in Caenorhabditis elegans by prolonging lifespan and inhibiting Aβ aggregation 五味子素B负载载体协同抗氧化通过延长寿命和抑制Aβ聚集缓解秀丽隐杆线虫阿尔茨海默病

IF 5.9 3区工程技术 Q1 CHEMISTRY, MULTIDISCIPLINARY

Journal of Industrial and Engineering Chemistry

Pub Date : 2025-06-24 DOI: 10.1016/j.jiec.2025.06.043

Jingwen Xu , Yijie Li , Ning Guo , Guangwen Luo , Le Wang , Jiaqi Wang , Jiayi Gao , Wanyang Qin , Lishan Yao , Guoliang Li

Oxidative stress and amyloid-β (Aβ) deposition are closely linked to the occurrence and progression of Alzheimer’s disease (AD). Herein, a strategy for alleviating AD by simultaneously inhibiting Aβ aggregation and scavenging excess ROS was proposed. An antioxidant amphiphilic polymer, DSe-Cys-(PEG)₂, containing diselenide linkages was synthesized to load hydrophilic Schisandrin B (Sch B), which has antioxidant and heat shock response-promoting properties. DSe-Cys-(PEG)₂ self-assembled with Sch B to form nanosized M@Sch B micelles, demonstrating significant scavenging effects on H₂O₂, Fe³⁺, ·DPPH, ·ABTS⁺, and improvement the aging-related phenotypes in Caenorhabditis elegans (C. elegans) CL4176, including a 33.33% increase in maximum lifespan, a 51.08% enhancement in locomotion ability, a 38.10% rise in body bending frequency, delayed egg-laying, and paralysis prevention compared to the control group. Furthermore, M@Sch B significantly retarded aging by reducing lipofuscin accumulation and decreasing ROS accumulation by enhancing antioxidases activity and reducing malondialdehyde content. M@Sch B upregulated the expression of anti-aging genes daf-16, antioxidant stress genes (skn-1, sod-3), and key heat shock factors (hsf-1, hsp-16.2), while downregulating aging genes (daf-2, age-1) and Aβ mRNA expression based on the synergistic antioxidant effect of M and Sch B. M@Sch B can simultaneously mitigates multiple AD-related factors, including synergistic antioxidant effects and inhibition of Aβ aggregation, which are of great significance for delaying aging and treating AD.

氧化应激和淀粉样蛋白-β (Aβ)沉积与阿尔茨海默病（AD）的发生和进展密切相关。本文提出了一种通过同时抑制a β聚集和清除过量ROS来缓解AD的策略。合成了一种含二硒键的抗氧化两亲性聚合物DSe-Cys-(PEG)2，以负载具有抗氧化和促进热休克反应特性的亲水性五味子素B。与对照组相比，DSe-Cys-(PEG)2与Sch B自组装形成纳米级M@Sch B胶束，对秀丽隐杆线虫（C. elegans） CL4176的H2O2、Fe3+、·DPPH、·ABTS+具有显著的清除作用，并改善衰老相关表型，包括最大寿命增加33.33%，运动能力增强51.08%，身体弯曲频率增加38.10%，延迟产卵和预防瘫痪。此外，M@Sch B通过增强抗氧化酶活性和降低丙二醛含量，减少脂褐素积累和ROS积累，从而显著延缓衰老。M@Sch B上调抗衰老基因daf-16、抗氧化应激基因（skin -1、sod-3）和关键热休克因子（hsf-1、hsp-16.2）的表达，同时基于M和Sch B的协同抗氧化作用下调衰老基因daf-2、age-1和Aβ mRNA的表达M@Sch B可同时缓解AD相关的多种因素，包括协同抗氧化作用和抑制Aβ聚集，对延缓衰老和治疗AD具有重要意义。

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引用次数: 0

Advances in Magnéli phase Ti4O7 materials for water and wastewater treatment: synthesis, fabrication, and future perspectives 用于水和废水处理的magn相Ti4O7材料的研究进展：合成、制备及未来展望

IF 5.9 3区工程技术 Q1 CHEMISTRY, MULTIDISCIPLINARY

Journal of Industrial and Engineering Chemistry

Pub Date : 2025-06-24 DOI: 10.1016/j.jiec.2025.06.037

Iddrisu Seidu , Mukul Bajpai , Erhan Gengec

Magnéli phase titanium oxides constitute a series of electrically conductive ceramic materials that have gained significant interest for nearly seven decades. Magnéli Ti₄O₇ is the most investigated among the series for its unique blend of superior electrical conductivity and corrosion resistance. Such qualities of Ti₄O₇ have found useful applications in materials science, chemistry, physics, and environmental engineering. Ti₄O₇ materials are usually synthesized through the thermal reduction of TiO₂ with hydrogen, carbon, metals, or metal hydrides under atmospheric and time control. Ti₄O₇ materials produced through carbothermal, metallothermic, and H₂, exhibit significantly higher electrical conductivity than those synthesized via sol–gel and metal hydrides techniques. They are typically used as anodic electrodes or reactive electrochemical membranes (REMs) in advanced electrochemical water treatment processes. Ti₄O₇ anodes and REMs have demonstrated better pollutant removal efficiency and electrochemical stability than dimensionally stable anode (DSA) electrodes and are comparable to the expensive boron-doped diamond (BDD) anodes, making them cost-effective substitutes. However, they suffer mass and charge transfer resistance limitations attributed to a thick boundary layer, which significantly affects the generation of oxidative species and their electrocatalytic activity. Recent research is focused on developing Ti₄O₇ materials with enhanced catalytic and stability properties, through synthesis process optimization, nanostructuring, controlled defect engineering, doping, and composite fabrication.

锰酸盐相氧化钛构成了一系列导电陶瓷材料，近七十年来获得了极大的兴趣。magnli Ti4O7因其独特的优异导电性和耐腐蚀性而成为该系列中研究最多的产品。Ti4O7的这些特性在材料科学、化学、物理和环境工程中都有很好的应用。Ti4O7材料通常是在大气和时间控制下，用氢、碳、金属或金属氢化物对TiO2进行热还原合成的。通过碳热、金属热和H2制备的Ti4O7材料的导电性明显高于通过溶胶-凝胶和金属氢化物制备的材料。在高级电化学水处理工艺中，它们通常用作阳极电极或反应性电化学膜（REMs）。与尺寸稳定阳极（DSA）电极相比，Ti4O7阳极和REMs表现出更好的污染物去除效率和电化学稳定性，与昂贵的掺硼金刚石（BDD）阳极相当，使其成为具有成本效益的替代品。然而，由于较厚的边界层，它们受到质量和电荷转移阻力的限制，这显著影响了氧化物质的产生及其电催化活性。近年来的研究重点是通过优化合成工艺、纳米结构、控制缺陷工程、掺杂和复合材料制造来开发具有增强催化性能和稳定性的Ti4O7材料。

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引用次数: 0

Engineered model of tumor microenvironment for replicating intratumoral drug delivery 用于复制肿瘤内药物传递的肿瘤微环境工程模型

IF 5.9 3区工程技术 Q1 CHEMISTRY, MULTIDISCIPLINARY

Journal of Industrial and Engineering Chemistry

Pub Date : 2025-06-23 DOI: 10.1016/j.jiec.2025.06.023

Mohsen Besanjideh , Fatemeh Zarei , Masoud Rezaeian , Amir Shamloo

A droplet-based microfluidic device is used to generate multicellular tumor spheroids from A459 cells and alginate hydrogel. Then, they are settled in multiple chambers of a microfluidic platform for conducting high-throughput drug screening assays in different drug delivery conditions. The chambers of this platform are connected to a side channel, which can be used to control drug delivery to tumor models and culture endothelial cells using a hydrogel-free method. Drug delivery is also simulated numerically in different conditions, and the results reveal that the trend of drug internalized concentration in tumor cells can replicate well as the drug is delivered to tumor spheroids through the side channel. Finally, cytotoxicity assays are conducted in different drug delivery conditions using zinc oxide nanoparticles as anti-cancer agents. The results reveal that cell viability depends on the concentration of nanoparticles and the drug delivery method employed. Moreover, the highest level of drug resistance is obtained as the drug is delivered through the side channel in the proposed co-culture model. This model mimics well in vivo drug delivery conditions and can be established easily for preclinical drugtesting applications.

采用液滴微流控装置，利用海藻酸盐水凝胶和A459细胞生成多细胞肿瘤球体。然后，将它们安置在微流控平台的多个腔室中，在不同的给药条件下进行高通量药物筛选试验。该平台的腔室连接到侧通道，可用于控制药物向肿瘤模型的输送，并使用无水凝胶的方法培养内皮细胞。对不同条件下的药物传递进行了数值模拟，结果表明，药物通过侧通道传递到肿瘤球体时，肿瘤细胞内的药物内化浓度趋势可以很好地复制。最后，利用氧化锌纳米颗粒作为抗癌剂，在不同的给药条件下进行细胞毒性试验。结果表明，细胞活力取决于纳米颗粒的浓度和所采用的给药方式。此外，在所提出的共培养模型中，当药物通过侧通道递送时，获得了最高水平的耐药性。该模型很好地模拟了体内药物输送条件，可以很容易地建立临床前药物测试应用。

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引用次数: 0

Achieving highly stable tandem organic light-emitting diodes using interfacial property control of charge generation layer 利用电荷产生层的界面特性控制实现高稳定的串联有机发光二极管

IF 5.9 3区工程技术 Q1 CHEMISTRY, MULTIDISCIPLINARY

Journal of Industrial and Engineering Chemistry

Pub Date : 2025-06-23 DOI: 10.1016/j.jiec.2025.06.044

Jun Hyeog Oh , Jung Geun Shin , Ramchandra Pode, Jang Hyuk Kwon

In recent years, tandem organic light-emitting diodes (OLEDs) have emerged as a promising technology due to their potential for exceptional high performance, reliability, and extended lifespan. Within these tandem OLEDs, the charge generation unit (CGU) plays a crucial role in determining the device’s efficiency and stability. In this study, we report highly stable CGU structures for achieving the longer lifespan of tandem OLED devices. The incorporation of a deep LUMO material, hexaazatriphenylene-hexacarbonitrile (HAT-CN), into the p/n-type charge generation layer not only enhanced charge separation capabilities but also resulted in a 23.9% increase in the operational lifespan of the tandem device. However, the thorough analysis of charge generation characteristics after the driving operation revealed that the interfacial properties between HAT-CN and the n-doped electron transport layer (n-ETL) undergo deterioration due to the changes in charge injection ability, thereby confirming that Li diffusion within the n-ETL is the key factor in this degradation. Therefore, the additional introduction of a Yb buffer layer within the charge generation layer structure exhibited a buffering effect on the Li diffusion, leading to a 23.4% additional improvement in the lifetime of the tandem OLED device. These findings highlight the advantages of the introduction of a Yb interlayer into the CGU structure, as it significantly improves the efficiency and stability of the CGU structure by effectively controlling its interfacial properties. Our proposed analysis of the CGU structure offers an effective pathway for advancing the development of stable and high-performance practical tandem OLED devices.

近年来，串联有机发光二极管（oled）因其卓越的高性能、可靠性和延长的使用寿命而成为一种有前途的技术。在这些串联oled中，电荷产生单元（CGU）在决定器件的效率和稳定性方面起着至关重要的作用。在这项研究中，我们报告了高度稳定的CGU结构，以实现串联OLED器件的更长的使用寿命。在p/n型电荷生成层中加入深度LUMO材料六氮三苯-六碳腈（HAT-CN），不仅增强了电荷分离能力，而且使串联装置的使用寿命延长了23.9%。然而，对驱动操作后电荷生成特性的深入分析表明，由于电荷注入能力的变化，HAT-CN与n掺杂电子传输层（n-ETL）之间的界面性质发生了恶化，从而证实了Li在n-ETL内的扩散是这种退化的关键因素。因此，在电荷生成层结构中额外引入Yb缓冲层对Li扩散具有缓冲作用，导致串联OLED器件的寿命额外提高23.4%。这些发现突出了在CGU结构中引入Yb中间层的优势，因为它通过有效地控制CGU结构的界面性质，显著提高了CGU结构的效率和稳定性。我们提出的CGU结构分析为推进稳定和高性能的串联OLED器件的开发提供了有效的途径。

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引用次数: 0

Development and industrial-scale production of functional wool/polyester blended fabrics for sportswear: Anti-pilling and hydrophilic modifications 运动服用功能性毛/涤混纺面料的开发和工业规模生产：抗起球和亲水改性

IF 5.9 3区工程技术 Q1 CHEMISTRY, MULTIDISCIPLINARY

Journal of Industrial and Engineering Chemistry

Pub Date : 2025-06-22 DOI: 10.1016/j.jiec.2025.06.041

Siping Gong , Liujun Pei , Yi Wang , Xiaomin Gu , Kaixuan Zhang , Jiping Wang

Wool/polyester blended fabrics are extensively used in the textile industry due to their ability to combine the natural warmth, moisture absorption and breathability of wool fibers with the wear-resistant and wrinkle-resistant properties of polyester fibers. However, the anti-pilling performance of wool/polyester blended fabrics is inferior to that of pure fabrics which significantly limits their application. In this investigation, wool/polyester blended fabrics were treated with five anti-pilling agents using dipping and pad-dry-cure methods. The anti-pilling grade of the fabrics was improved without changing the crystal structure and mechanical properties of the original wool blended fabrics. The anti-pilling, thermal, physio-mechanical, and colour properties of the treated fabrics were also evaluated. The results indicate that the auxiliary agents were successfully crosslinked into the blended fabrics. Treatment with these agents enhanced the fabric’s anti-pilling rating from grade 2 to grade 4, with the effect remaining stable after five washing cycles. Furthermore, the treated fabrics demonstrated improved anti-static and moisture-wicking properties, whereas maintaining their softness. A slight reduction in air permeability was observed, while the colour parameters and colour fastness of the dyed fabrics did not differ significantly. Therefore, water-based polyurethane agents possess promising potential for anti-pilling and moisture-wicking finishing of wool/polyester blended textiles.

羊毛/聚酯混纺织物由于能够将羊毛纤维的天然保暖、吸湿、透气性能与聚酯纤维的耐磨、抗皱性能相结合，在纺织工业中得到了广泛的应用。然而，毛/涤混纺织物的抗起球性能不如纯织物，这极大地限制了其应用。以羊毛/涤纶混纺织物为研究对象，采用浸渍法和垫干固化法对5种防起球剂进行处理。在不改变原毛混纺织物晶体结构和力学性能的前提下，提高了织物的抗起球等级。对织物的抗起球性能、热性能、物理力学性能和颜色性能也进行了评价。结果表明，助剂成功交联到混纺织物中。用这些药剂处理后，织物的抗起球等级从2级提高到4级，在洗涤五次后效果保持稳定。此外，经过处理的织物表现出更好的抗静电和排湿性能，同时保持其柔软性。织物的透气性略有下降，但染色后的颜色参数和色牢度无明显差异。因此，水基聚氨酯剂在毛/聚酯混纺织物的防起球和吸湿整理方面具有广阔的应用前景。

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引用次数: 0

Microkinetic modelling of CO2 and methane conversion into syngas on a low metal-loaded Rh/Al2O3 catalyst: Effect of co-feeding reaction products 低金属负载Rh/Al2O3催化剂上CO2和甲烷转化为合成气的微动力学模拟：共投料反应产物的影响

IF 5.9 3区工程技术 Q1 CHEMISTRY, MULTIDISCIPLINARY

Journal of Industrial and Engineering Chemistry

Pub Date : 2025-06-22 DOI: 10.1016/j.jiec.2025.06.040

Andrea Navarro-Puyuelo , Inés Reyero , Fernando Bimbela , Panagiotis N. Kechagiopoulos , Luis M. Gandía

The effects of co-feeding the components of syngas (H₂ or CO) in the CO₂ and methane dry reforming were studied on a 0.5 wt.% Rh/Al₂O₃ catalyst by microkinetic modelling. Different inlet compositions, reaction temperatures (700–750 °C) and space velocities (530–2100 N L/(g_cat·h)) were tested to develop a model consisting of 86 elementary reaction steps. The model described satisfactorily the trends found for CO₂ and CH₄ conversions, H₂ and CO yields, and selectivities. Dehydrogenation of CH₂* was identified as the rate determining step. The reaction pathway was not altered by H₂ or CO co-feeding. Increasing the H₂ concentration in the feed resulted in positive effects on the reactants conversions and syngas yield, due to augmented partial surface coverage by OH* and O* species, thus causing promoting effects on the reverse water–gas shift and methane steam reforming reactions. Conversely, CO co-feeding had negative effects on CO₂ conversion, and H₂ and CO yields, due to the high partial coverage of CO* and C*, which negatively affected the CO₂ conversion and CH₂* dehydrogenation step. This study provides new insights into the joint conversion of CO₂ and CH₄ into syngas on a low-loading Rh catalyst, showing the benefits of co-feeding hydrogen.

采用微动力学模型研究了在0.5 wt.% Rh/Al2O3催化剂上共进料合成气组分（H2或CO）对CO2和甲烷干重整反应的影响。测试了不同的入口组成、反应温度（700-750℃）和空速（530-2100 nl /(gcat·h)），建立了一个由86个基本反应步骤组成的模型。该模型令人满意地描述了CO2和CH4转化率、H2和CO产率以及选择性的趋势。CH2*的脱氢反应被确定为反应速率的决定步骤。H2和CO共加料均未改变反应途径。提高进料中H2浓度对反应物转化率和合成气产率有积极的影响，这是由于OH*和O*物质增加了部分表面覆盖，从而对逆向水气转换和甲烷蒸汽重整反应产生促进作用。相反，CO共进料对CO2转化、H2和CO产率有负面影响，因为CO*和C*的部分覆盖程度高，这对CO2转化和CH2*脱氢步骤产生了负面影响。该研究为低负荷Rh催化剂上CO2和CH4联合转化为合成气提供了新的见解，显示了共喂氢的好处。

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引用次数: 0

Effect of showerhead electrode materials on high aspect ratio etching of SiO2 喷头电极材料对SiO2高纵横比腐蚀的影响

IF 5.9 3区工程技术 Q1 CHEMISTRY, MULTIDISCIPLINARY

Journal of Industrial and Engineering Chemistry

Pub Date : 2025-06-22 DOI: 10.1016/j.jiec.2025.06.035

Seong Bae Kim , Hyun Woo Tak , Chan Hyuk Choi , Jun Soo Lee , Myeong Ho Park , Akihide Sato , Sang Yeob Lee , Dong Woo Kim , Geun Young Yeom

High aspect ratio dielectric etching can lead issues such as pattern distortion and twisting due to uneven polymer deposition on the sidewalls of high aspect ratio dielectric structures. In this study, to reduce charge related issues during the etching of high aspect ratio dielectric structure using a capacitively coupled plasma (CCP) etcher, as a showerhead electrode material, W instead of conventional Si was used and the effect of W inclusion to the polymer layer formed on the sidewall of the etched feature on the etch characteristics of a high aspect ratio SiO₂ etching was investigated and compared with the conventional Si showerhead electrode by DC-biasing the electrodes. The results showed that the addition and increase of DC voltage to both electrodes improved etch selectivity of SiO₂ over amorphous carbon layer (ACL). In the case of W showerhead electrode, DC-bias voltage to the electrode improved the pattern distortion due to the charge removal in the polymer formed at the SiO₂ sidewall by the inclusion of W. It is believed that our findings provide valuable insights into the intricate interplay between electrode material reactivity and the resulting etching characteristics in CCP-based high aspect ratio etching processes.

高纵横比电介质蚀刻会导致由于聚合物沉积在高纵横比电介质结构的侧壁上不均匀而导致的图案扭曲和扭曲等问题。在这项研究中,以减少费用相关问题在高纵横比的腐蚀介质结构使用一个电容耦合等离子体(CCP)腐蚀装置,作为一个莲蓬头电极材料,W,而不是常规使用Si和W的影响包含聚合物层的侧壁上形成蚀刻特性高纵横比的腐蚀特点二氧化矽蚀刻调查并与传统的Si淋喷头电极直流偏压电极。结果表明，在两个电极上添加和增加直流电压可以提高SiO2在非晶碳层（ACL）上的蚀刻选择性。在W淋浴头电极的情况下，电极的直流偏置电压改善了由于W在SiO2侧壁处形成的聚合物中的电荷去除而导致的图案畸变。相信我们的研究结果为基于ccp的高纵横比蚀刻工艺中电极材料反应性与所产生的蚀刻特性之间的复杂相互作用提供了有价值的见解。

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引用次数: 0

Recent advances in Polyphosphazene-Functionalized MXene composites 聚磷腈功能化MXene复合材料的研究进展

IF 5.9 3区工程技术 Q1 CHEMISTRY, MULTIDISCIPLINARY

Journal of Industrial and Engineering Chemistry

Pub Date : 2025-06-21 DOI: 10.1016/j.jiec.2025.06.039

Omar Dagdag , Ngoc Tuyet Anh Nguyen , Rajesh Haldhar , Hansang Kim

MXenes—a class of two-dimensional transition-metal carbides and nitrides—have attracted considerable attention because of their high electrical conductivity, mechanical strength, and tunable surface chemistry. Functionalization with polyphosphazenes—a distinctive class of organic–inorganic hybrid polymers—has opened new avenues for enhancing the multifunctionality of MXene-based composites. This review provides a comprehensive overview of the recent advances in the synthesis of MXenes, covering fluorine-based, fluoride-free, and alternative preparation methods, along with a detailed discussion of their structural and chemical characterization. It examines their key physical properties, electrical performance, catalytic activity, mechanical strength, and energy-storage capabilities, along with their environmental stability, toxicity, and degradation mechanisms. This review also discusses various fabrication strategies for incorporating MXenes into polymer matrices, emphasizing polyphosphazene-based systems prepared using techniques such as ex situ blending, melt blending, and in situ polymerization. Additionally, emerging applications of polyphosphazene-functionalized MXene composites in flame retardancy, energy storage, and environmental remediation are explored. Finally, the current challenges, research gaps, and future directions for the development of next-generation MXene-based materials for sustainable and high-performance technological applications are highlighted.

mxenes是一类二维过渡金属碳化物和氮化物，由于其高导电性、机械强度和可调的表面化学性质而引起了人们的广泛关注。聚磷腈功能化是一类独特的有机-无机杂化聚合物，为增强mxene基复合材料的多功能性开辟了新的途径。本文综述了MXenes合成的最新进展，包括氟基、无氟和替代制备方法，并详细讨论了它们的结构和化学表征。它考察了它们的主要物理特性、电性能、催化活性、机械强度和能量存储能力，以及它们的环境稳定性、毒性和降解机制。本文还讨论了将MXenes纳入聚合物基质的各种制造策略，重点介绍了采用非原位共混、熔融共混和原位聚合等技术制备的聚磷腈基体系。此外，还探讨了聚磷腈功能化MXene复合材料在阻燃、储能和环境修复等方面的新兴应用。最后，重点介绍了下一代基于mxene材料的可持续和高性能技术应用的当前挑战、研究差距和未来发展方向。

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引用次数: 0

A comprehensive review on the treatment technologies of on-road waste gas: Focusing on exhaust and asphalt VOCs reduction 道路废气治理技术综述：以减少废气和沥青VOCs为重点

IF 5.9 3区工程技术 Q1 CHEMISTRY, MULTIDISCIPLINARY

Journal of Industrial and Engineering Chemistry

Pub Date : 2025-06-20 DOI: 10.1016/j.jiec.2025.06.034

Bochao Zhou, Hailong Li, Guanyu Gong, Yishan Liu, Zhilong Cao

On-road waste gas generally includes two categories: dynamic automobile exhaust and static asphalt volatile organic compounds (VOCs). The measures for purifying automobile exhaust can start from two aspects: automobiles and roads. This article mainly summarizes the application and main findings of commonly used TiO₂ based materials for road exhaust treatment in cement and asphalt pavements. The application methods mainly focus on mixing, coating, and spraying, and summarizes the existing problems and development trends of this technology. The research on asphalt VOCs emission reduction mainly reviews the emission characteristics, evaluation methods, and emission reduction technologies of asphalt VOCs. The emission reduction technologies mainly include warm mixing technology and VOCs inhibitors, and some appropriate suggestions were provided. Finally, based on a profound understanding of on-road exhaust purification and VOCs emission reduction technologies, design of ’on-road waste gas integrated governance’ was proposed. This design can effectively and synchronously reduce the waste gas in the road area, achieving efficient collaborative treatment of on-road waste gas.

道路废气一般包括两大类：动态汽车尾气和静态沥青挥发性有机化合物。净化汽车尾气的措施可以从汽车和道路两个方面入手。本文主要综述了目前常用的TiO2基材料在水泥和沥青路面尾气处理中的应用及主要发现。应用方法主要集中在混合、涂布和喷涂，并总结了该技术存在的问题和发展趋势。沥青VOCs减排研究主要综述了沥青VOCs的排放特征、评价方法和减排技术。减排技术主要包括温混合技术和VOCs抑制剂，并提出了相应的建议。最后，在深入了解道路废气净化和VOCs减排技术的基础上，提出了“道路废气综合治理”设计方案。本设计可以有效同步减少道路区域废气，实现道路废气的高效协同处理。

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