Journal of Industrial and Engineering Chemistry最新文献_第2页

Facile photocatalytic reactions in various conditions using quinolinium salts as photocatalysts 喹啉盐作光催化剂在各种条件下的易光催化反应

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2025-05-31 DOI: 10.1016/j.jiec.2025.05.062

Ye Ri Han , Sang Bong Lee

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Graphene oxide membranes with amine intercalation for dye recovery from textile effluents 胺嵌入氧化石墨烯膜用于纺织废水染料回收

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2025-05-30 DOI: 10.1016/j.jiec.2025.05.050

Raul Pla , Jose Alberto Baeza , Manuel Fernández-Marquez , Gabriela Soledad Live Lozada , Ana M. Villa-Manso , Mónica Revenga-Parra , Luisa Calvo , Noelia Alonso-Morales , Miguel Angel Gilarranz

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MIL-Fe-88 derived α-Fe2O3/C@g-C3N4 ternary composite with boosted electrocatalytic activity: OER stability prediction and forecasting via machine learning 提高电催化活性的MIL-Fe-88衍生α-Fe2O3/C@g-C3N4三元复合材料：OER稳定性预测和机器学习预测

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2025-05-24 DOI: 10.1016/j.jiec.2025.05.036

Nagesh D. Kolhe , Vinod V. Patil , Abhijit N. Kadam , Santosh S. Sutar , Parth S. Thorat , Tukaram D. Dongale , Vinayak G. Parale , Vaishali Patil , Sultan Alshehri , Mohaseen S. Tamboli , Hassan Zuhaib , Chinho Park , Dattakumar S. Mhamane , Mukund G. Mali

{"title":"MIL-Fe-88 derived α-Fe2O3/C@g-C3N4 ternary composite with boosted electrocatalytic activity: OER stability prediction and forecasting via machine learning","authors":"Nagesh D. Kolhe , Vinod V. Patil , Abhijit N. Kadam , Santosh S. Sutar , Parth S. Thorat , Tukaram D. Dongale , Vinayak G. Parale , Vaishali Patil , Sultan Alshehri , Mohaseen S. Tamboli , Hassan Zuhaib , Chinho Park , Dattakumar S. Mhamane , Mukund G. Mali","doi":"10.1016/j.jiec.2025.05.036","DOIUrl":"10.1016/j.jiec.2025.05.036","url":null,"abstract":"<div><div>In this study, a new approach was developed for the synthesis of MOF derived; α-Fe<sub>2</sub>O<sub>3</sub>/C@g-C<sub>3</sub>N<sub>4</sub> (FCCN) composite with boosted conductivity for efficient electrocatalytic oxygen evolution reaction (OER). The physico-chemical properties of FCCN composite and their counterparts were analyzed by using characterization such as XRD, FT-IR, RAMAN, SEM, TEM, and XPS analyses. The electrochemical oxygen evolution performance of the FCCN composite was evaluated using cyclic voltammetry (CV), linear sweep voltammetry (LSV), and electrochemical impedance spectroscopy (EIS), demonstrating enhanced activity as compared to bare α-Fe<sub>2</sub>O<sub>3</sub> and g-C<sub>3</sub>N<sub>4</sub>. Notably, FCCN achieved a low overpotential (η) of 292 mV at a current density of 10 mA cm<sup>−2</sup> and a Tafel slope of 57 mV dec<sup>−1</sup>, with remarkable stability over 12 h (98 %), reflecting strong OER performance in comparison with other samples. The OER stability of FCCN modelled, predicted and forecasted by machine learning through time series analysis indicated retention in its functionality over next 1700 s. The superior OER activity with high stability of FCCN composite is credited to the excellent synergy between α-Fe<sub>2</sub>O<sub>3</sub>/C and g-C<sub>3</sub>N<sub>4</sub> resulting in high density of surface-active sites and enhanced electrical conductivity.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"152 ","pages":"Pages 673-683"},"PeriodicalIF":5.9,"publicationDate":"2025-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145278273","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Enhanced electrochemical performance of supercapacitor by integrating hierarchical oxygen-rich carbon nanotube aerogel with layered MoS2 层次化富氧碳纳米管气凝胶与层状二硫化钼的集成提高了超级电容器的电化学性能

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2025-05-24 DOI: 10.1016/j.jiec.2025.05.035

Xu Yu , Pinpin Sun , Guohao Yang , Yanhui Lu

{"title":"Enhanced electrochemical performance of supercapacitor by integrating hierarchical oxygen-rich carbon nanotube aerogel with layered MoS2","authors":"Xu Yu , Pinpin Sun , Guohao Yang , Yanhui Lu","doi":"10.1016/j.jiec.2025.05.035","DOIUrl":"10.1016/j.jiec.2025.05.035","url":null,"abstract":"<div><div><span><span>The pursuit of high-performance supercapacitors demands innovative </span>electrode materials<span><span> with enhanced electrochemical properties and </span>structural stability<span><span>. Herein, we construct the hierarchical oxygen-rich carbon nanotube </span>aerogel integrated with layered MoS</span></span></span><sub>2</sub> (HOCA-MoS<sub>2</sub>) by the strongly interfacial interactions of 1D/2D hybrid. The oxygen-rich surface of CNTs (OCNT) not only improves the dispersion and interfacial bonding with MoS<sub>2</sub><span> but also significantly enhances the overall electrical conductivity by forming strong interaction at the HOCA-MoS</span><sub>2</sub><span> interface. This hierarchical architecture facilitates efficient charge transfer and provides a high surface area, promoting ion accessibility and rapid diffusion during electrochemical processes. Interfacial design of OCNT coupled MoS</span><sub>2</sub><span> hetero-interface leads to a significant improvement in specific capacitance, rate capability, and cycling stability. As probed by electrochemical measurement, HOCA-MoS</span><sub>2</sub> delivers a high specific capacitance of 390 F g<sup>−1</sup> at 1 A g<sup>−1</sup><span> and retains 92.5 % of its initial specific capacitance after 2000 cycles. The results suggest that the incorporation of oxygen functionalities and hierarchical structuring offers a promising strategy for the development of next-generation supercapacitor electrodes with enhanced performance metrics.</span></div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"152 ","pages":"Pages 665-672"},"PeriodicalIF":5.9,"publicationDate":"2025-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145278272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

S/N/O co-doped lotus root-like porous carbon with high microporosity for aqueous supercapacitors 水溶性超级电容器用高微孔率的S/N/O共掺杂藕状多孔碳

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2025-05-23 DOI: 10.1016/j.jiec.2025.05.038

Wen Xiao , Zhaosheng Yu , Wenchang Yue , Xikui Zhang , Zhuoyao Chen , Xiaoqian Ma

{"title":"S/N/O co-doped lotus root-like porous carbon with high microporosity for aqueous supercapacitors","authors":"Wen Xiao , Zhaosheng Yu , Wenchang Yue , Xikui Zhang , Zhuoyao Chen , Xiaoqian Ma","doi":"10.1016/j.jiec.2025.05.038","DOIUrl":"10.1016/j.jiec.2025.05.038","url":null,"abstract":"<div><div>The superior pore structure is essential for improving the charge storage capacity of capacitive carbon, in which micropores mainly provide charge adsorption sites and play a key role in enhancing the electrochemical properties. In this work, S/N/O co-doped biocarbon with a unique lotus-root-like structure and abundant micropores was prepared by two-step pyrolysis using pine sawdust, a typical forestry waste, as the raw material, thiourea as a pore expander and dopant, which expanded the role of K<sub>2</sub>C<sub>2</sub>O<sub>4</sub>·H<sub>2</sub>O as an activator. The maximum specific surface area(SSA) of the materials is as high as 2215 m<sup>2</sup> g<sup>−1</sup>, and the best sample has the largest mass specific capacitance (320.15F g<sup>−1</sup>) as well as the best ultra-high microporosity (93.29 %). The assembled aqueous supercapacitor button type device possessed a coulomb efficiency of 99.97 % and capacity retention of 94.15 % after 20,000 cycles, indicating its extraordinary cycling stability. This study provides a feasible path for the resourceful treatment of forestry waste and the preparation of microporous-rich materials.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"152 ","pages":"Pages 697-708"},"PeriodicalIF":5.9,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145278274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Regeneration capability and mechanism of 2-(Methylamino)ethanol-based water-lean amine absorbent for efficient CO2 capture 2-（甲胺）乙醇基水净胺吸附剂的再生性能及机理

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2025-05-22 DOI: 10.1016/j.jiec.2025.05.044

Tong Yu, Juan Qian, Guangyao Zhang, Xiaoran Zhang, Feichao Han, Jiangsheng Liu

{"title":"Regeneration capability and mechanism of 2-(Methylamino)ethanol-based water-lean amine absorbent for efficient CO2 capture","authors":"Tong Yu, Juan Qian, Guangyao Zhang, Xiaoran Zhang, Feichao Han, Jiangsheng Liu","doi":"10.1016/j.jiec.2025.05.044","DOIUrl":"10.1016/j.jiec.2025.05.044","url":null,"abstract":"<div><div><span>This investigation innovatively develops a water-lean blended amine system through multidimensional performance evaluation and reaction mechanism elucidation. The experimental protocol commenced with screening MAE (2-(Methylamino)ethanol) blended with five organic amines, where M15D15 (15 wt% MAE + 15 wt% DETA) and M15A15 (15 wt% MAE + 15 wt% AMP) emerged as prime candidates due to their exceptional cyclic capacity and rapid desorption kinetics, respectively. Subsequent phase behavior optimization via n-propanol (PrOH) incorporation revealed critical solvent composition effects. The optimized M15D15P45 formulation (MAE/DETA/PrOH = 15:15:45 wt%) demonstrated remarkable capability metrics: 81.2 % enhancement in CO</span><sub>2</sub><span> absorption capacity and 129 % improvement in cyclic capacity compared to benchmark 30 wt% MEA aqueous solution, with regeneration energy consumption reduced to 2.05 GJ·t</span><sup>−1</sup>CO<sub>2</sub>. Post six absorption–desorption cycles, the system retained 95.2 % initial capacity, showcasing exceptional stability. <sup>13</sup><span>C NMR spectral analysis<span> confirmed PrOH’s dual functionality as both phase separation promoter and active reaction participant through carbamate<span> formation. Kinetic profiling further revealed MAE’s superior regeneration responsiveness over DETA. In conclusion, the M15D15P45 absorbent system demonstrates excellent regeneration capability and outstanding stability, with significant potential for future development.</span></span></span></div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"152 ","pages":"Pages 753-765"},"PeriodicalIF":5.9,"publicationDate":"2025-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145277822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Sustainable valorization of sour gas: Optimized synthesis of Bis-(p-chlorobenzyl) sulfide using liquid-liquid-solid catalysis 酸气的可持续增值：利用液-液-固催化优化合成双-（对氯苯）硫化物

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2025-05-22 DOI: 10.1016/j.jiec.2025.05.040

Preeti Jha, Sujit Sen

{"title":"Sustainable valorization of sour gas: Optimized synthesis of Bis-(p-chlorobenzyl) sulfide using liquid-liquid-solid catalysis","authors":"Preeti Jha, Sujit Sen","doi":"10.1016/j.jiec.2025.05.040","DOIUrl":"10.1016/j.jiec.2025.05.040","url":null,"abstract":"<div><div>A protocol to utilize sour gas H<sub>2</sub><span>S by the synthesis of value-added fine chemicals, i.e., Bis-(p-chlorobenzyl) sulfide (BPCBS), has been developed, and the conditions for the reaction have also been optimized. This technique of synthesis of aromatic thioether<span> is challenging because of the formation of the by-product p-chlorobenzyl mercaptan (p-CBM). This makes the selective synthesis of thioether-like Bis-(p-chlorobenzyl) sulfide complex. For this investigation, H</span></span><sub>2</sub><span><span>S absorbed in aqueous N-methyl diethanolamine<span> was used to synthesize Bis-(p-chlorobenzyl) sulfide using Tributylmethyl phosphonium chloride polymer-bound catalyst as </span></span>phase transfer catalyst<span><span> in the liquid-liquid-solid mode of catalysis. Response surface methodology accompanied by a </span>central composite design was used to study reaction kinetics, model development, and the optimization of reaction conditions. There are two products of the reaction Bis-(p-chlorobenzyl) sulfide (BPCBS) and p-chlorobenzyl mercaptan, so the dual response, i.e., conversion of p-CBC and selectivity of BPCBS, has been studied and optimized. The optimum values of the different variables for the maximum p-CBC conversion and BPCBS selectivity are as follows: temperature: 327.37 K, Catalyst concentration: 2.8 × 10</span></span><sup>−5</sup> kmol/m<sup>3</sup><span>, reactant concentration: 2.468 × 10</span><sup>−3</sup> kmol/m<sup>3</sup>, MDEA/Sulfide ratio: 2.033. The results demonstrate the feasibility of using H<sub>2</sub>S as a reactant in fine chemical synthesis, offering an environmentally benign solution to industrial H<sub>2</sub>S emissions.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"152 ","pages":"Pages 719-731"},"PeriodicalIF":5.9,"publicationDate":"2025-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145278276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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Gaseous hydrophilic/hydrophobic volatile organic compound removal and power production by bioelectrochemical systems comprising agro-waste-based biochar-optimized proton exchange membranes 由农业废弃物为基础的生物炭优化质子交换膜组成的生物电化学系统去除气态亲水/疏水挥发性有机化合物及发电

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2025-05-22 DOI: 10.1016/j.jiec.2025.05.043

Chi-Wen Lin , Yao-Long Fan , Wei-Tzu Huang , Shu-Hui Liu

{"title":"Gaseous hydrophilic/hydrophobic volatile organic compound removal and power production by bioelectrochemical systems comprising agro-waste-based biochar-optimized proton exchange membranes","authors":"Chi-Wen Lin , Yao-Long Fan , Wei-Tzu Huang , Shu-Hui Liu","doi":"10.1016/j.jiec.2025.05.043","DOIUrl":"10.1016/j.jiec.2025.05.043","url":null,"abstract":"<div><div>The co-existence of hydrophilic and hydrophobic volatile organic compounds (VOCs) in industrial environments poses a challenge for bioelectrochemical systems (BES). To enhance the efficacy of BES in treating both hydrophilic and hydrophobic VOCs, this study focused on optimizing the proton exchange membrane (PEM). The diffusion of VOCs through PEMs produced from four types of agricultural wastes demonstrated that PEMs made from walnut husk (WH) and cork biochar provided excellent diffusion of hydrophobic and hydrophilic VOCs, respectively. A composite desirability coefficient of 0.885 for the PEM<sub>Cork/WH</sub> membrane, fabricated by combining walnut husk and cork using the response surface methodology (RSM) under optimized fabrication conditions, indicated that PEMs with low oxygen diffusivity, high proton transfer rates, and excellent electrical conductivity were successfully developed in this study. BES using PEM<sub>Cork/WH</sub> demonstrated an impressively high VOC removal efficiency, eliminating 98.7 % and 71.4 % of gaseous acetone and toluene, respectively. Compared with PEMs made from conductive carbon black (PEM<sub>CCB</sub>), BES using PEM<sub>Cork/WH</sub> reduced the total internal resistance, boosting the voltage output and power density by 1.37 and 2.28 times, respectively. The PEM<sub>Cork/WH</sub> developed in this study significantly improves the performance of BES in treating hydrophilic and hydrophobic VOCs and can potentially promote renewable energy applications.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"152 ","pages":"Pages 741-752"},"PeriodicalIF":5.9,"publicationDate":"2025-05-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145278277","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Progress of catalyst layer coating techniques for polymer electrolyte membrane fuel cell performance: A review 聚合物电解质膜燃料电池性能催化剂层涂层技术研究进展

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2025-05-21 DOI: 10.1016/j.jiec.2025.05.041

Muliani Mansor , Khairunnisa Mohd Paad , Azran Mohd Zainoodin , Nurfatehah Wahyuny Che Jusoh , Shinya Yamanaka , Wuled Lenggoro

{"title":"Progress of catalyst layer coating techniques for polymer electrolyte membrane fuel cell performance: A review","authors":"Muliani Mansor , Khairunnisa Mohd Paad , Azran Mohd Zainoodin , Nurfatehah Wahyuny Che Jusoh , Shinya Yamanaka , Wuled Lenggoro","doi":"10.1016/j.jiec.2025.05.041","DOIUrl":"10.1016/j.jiec.2025.05.041","url":null,"abstract":"<div><div>The nanostructure-engineering of catalyst layers signifies a fundamental technology in the fabrication of membrane electrode assemblies (MEAs) for polymer electrolyte membrane fuel cells (PEMFCs). Firstly, the design and working principles of MEAs for PEMFCs are elaborated briefly. Specifically, the porous media, membrane, and catalyst layer (CL) are further explained in the literature to understand the principal functions of MEAs. This review paper describes and summarizes the progress and developments of CL coating techniques, with an emphasis on their impact on transport properties and overall cell performance. The transport of protons, electrons, reagents, and products is heavily influenced by the process parameters adopted during the preparation of CLs. This work aims to facilitate process selection through evaluation of a variety of coating techniques for alternative power sources of PEMFCs. Lastly, this paper highlights that future progress will be facilitated by an understanding of how coating techniques have evolved in response to challenges and how they can be further developed to reach high PEMFC performance through fabrication CL to pave way for commercialization. The results of this work demonstrate that during the CL coating process, catalyst ink dispersion, platinum (Pt) usage, and agglomeration of catalyst particles must be carefully addressed. These findings can be useful for both academic and industrial researchers to ensure high-quality control in electrode fabrication.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"152 ","pages":"Pages 102-123"},"PeriodicalIF":5.9,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145277830","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

One-step catalytic oxidation of methanol to Dimethoxymethane: The effect of titanium dioxide on catalysis Performance, process conceptual design and evaluation 甲醇一步催化氧化制二甲氧基甲烷：二氧化钛对催化性能的影响、工艺概念设计及评价

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2025-05-20 DOI: 10.1016/j.jiec.2025.05.042

Xiao-xiao Qi , Yun-rui Zhao , Hui Shi , Chengtian Cui , Yongxiang Gao , Heqin Guo , Jihai Tang , Mifen Cui , Xu Qiao , Ming Xia

{"title":"One-step catalytic oxidation of methanol to Dimethoxymethane: The effect of titanium dioxide on catalysis Performance, process conceptual design and evaluation","authors":"Xiao-xiao Qi , Yun-rui Zhao , Hui Shi , Chengtian Cui , Yongxiang Gao , Heqin Guo , Jihai Tang , Mifen Cui , Xu Qiao , Ming Xia","doi":"10.1016/j.jiec.2025.05.042","DOIUrl":"10.1016/j.jiec.2025.05.042","url":null,"abstract":"<div><div>The one-step methanol oxidation to dimethoxymethane (DMM) is a promising method for value-added chemical synthesis. However, vanadium cerium (VCe) catalysts commonly exhibit insufficient DMM selectivity in spite of its moderate high-temperature methanol conversion. In this work, titanium dioxide (TiO<sub>2</sub>) with relatively strong acidity was introduced into VCe catalyst to improve the catalysis performance of VCe. The results showed that the addition of TiO<sub>2</sub> enhanced the oxidation reduction and surface acidity of the catalyst, and effectively improved the selectivity and yield of DMM. Furthermore, a scaled-up conceptual process for the one-step oxidation of methanol to DMM was explored, designed and economically evaluated based on the TiO<sub>2</sub> modified catalysts. The entire conceptual process featured that multiple condensation-separation/absorption units offered a complete collection of the DMM. Through the optimization of the process, the generated products and unreacted methanol can be directly stripped from N<sub>2</sub> and O<sub>2</sub>, and complete separation of DMM-methanol azeotrope was achieved with only one vacuum distillation unit. The entire process at what catalysis performance (methanol conversion, DMM selectivity, etc.) could bring profit was revealed and discussed. This study emphasizes the interaction between catalyst design, conceptual process design and economic evaluation, providing new ideas for the development of efficient industrial catalysts.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"152 ","pages":"Pages 732-740"},"PeriodicalIF":5.9,"publicationDate":"2025-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145278278","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0