Journal of Industrial and Engineering Chemistry最新文献_第7页

In-situ growth of uniform palladium nanoparticles in polythiosemicarbazide membranes for enhanced catalytic reduction and dye degradation 在聚硫代氨基脲膜中原位生长均匀的钯纳米粒子以增强催化还原和染料降解能力

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-12-12 DOI: 10.1016/j.jiec.2024.12.004

Jamaliah Aburabie , Shabin Mohammed , Rainer Straubinger , Raed Hashaikeh

{"title":"In-situ growth of uniform palladium nanoparticles in polythiosemicarbazide membranes for enhanced catalytic reduction and dye degradation","authors":"Jamaliah Aburabie , Shabin Mohammed , Rainer Straubinger , Raed Hashaikeh","doi":"10.1016/j.jiec.2024.12.004","DOIUrl":"10.1016/j.jiec.2024.12.004","url":null,"abstract":"<div><div>This work introduces a novel strategy for embedding palladium nanoparticles (PdNPs) within a polythiosemicarbazide (PTSC) polymeric membrane, achieving non-agglomerated, uniformly dispersed nanoparticles. The PTSC’s unique architecture, featuring a single chelation site per monomer, ensures an abundance of absorption sites, enabling the reduction of metal ions into well-dispersed PdNPs with an average size of 2.3 nm. This approach maximizes the nanoparticle loading capacity while maintaining consistent distribution throughout the membrane matrix. The resulting PdNP-embedded membrane exhibits exceptional catalytic activity, effectively facilitating the reduction of 4-nitrophenol to 4-aminophenol and the degradation of methyl orange dye. Dynamic catalytic processes significantly outperform batch methods, achieving an 80 % conversion of 4-NP to 4-AP seven times faster, and a 70 % degradation of MO in just 20 min, demonstrating an 18-fold efficiency improvement. With only a 1 % PdNPs loading, this system effectively overcomes diffusion limitations, underscoring its potential for scalable applications in environmental catalysis and advanced water treatment technologies. This study not only demonstrates the efficacy of PTSC membranes in catalytic applications but also highlights the broader potential for incorporating uniformly dispersed nanoparticles in polymer matrices for enhanced performance in various chemical engineering processes.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"146 ","pages":"Pages 777-787"},"PeriodicalIF":5.9,"publicationDate":"2024-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143783404","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

Designing a novel and eco-friendly organic/inorganic system for mild steel corrosion protection in saline environment: Electrochemical and surface studies 设计一种新型的生态友好型有机/无机系统，用于盐水环境中低碳钢的防腐：电化学和表面研究

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-12-06 DOI: 10.1016/j.jiec.2024.11.044

Homa Kahkesh, Behrooz Zargar

{"title":"Designing a novel and eco-friendly organic/inorganic system for mild steel corrosion protection in saline environment: Electrochemical and surface studies","authors":"Homa Kahkesh, Behrooz Zargar","doi":"10.1016/j.jiec.2024.11.044","DOIUrl":"10.1016/j.jiec.2024.11.044","url":null,"abstract":"<div><div>A novel hybrid inhibitive system based on employing aqueous extract of <em>Allium jesdianum</em> (AEAJ) and zinc cations was designed for corrosion monitoring of mild steel in saline solution. The interaction between AEAJ ingredients and zinc ions was inspected using FT-IR and UV–vis analyses. The performance and mechanism of inhibition were examined via electrochemical techniques. The composition and morphology of the deposited film over the plates were investigated utilizing ATR-FT-IR, SEM/EDS, AFM, and the Raman spectroscopy methods. Due to the unique structure, organic molecules of AEAJ can chelate with zinc ions, forming inhibitor-cation complexes on the surface of mild steel as a high-efficient inhibitive film. Electrochemical results exhibited that the protective film created by combination of 500 ppm AEAJ and 500 ppm Zn<sup>2+</sup> ions had excellent inhibition efficiency (95.75 %) and significant total resistance (48375.4 Ω.cm<sup>2</sup>) after 48 h immersion of mild steel in saline solution, suppressing both anodic and cathodic reactions significantly. The superior synergistic inhibition impact of the utilized inhibitors, along with long-term protection capability (48 h) are regarded as a new horizon in the hybrid inhibitors as a feasible environmental replacement for the low-efficient inhibitors. The outcomes of surface investigations corroborated adsorption of applied organic/inorganic inhibitors on the samples.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"146 ","pages":"Pages 603-620"},"PeriodicalIF":5.9,"publicationDate":"2024-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143783499","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

Biochars from various agro-wastes in Vietnam: Insight into the influence of pyrolysis temperatures on characteristics for potential of waste management 越南各种农业废物的生物炭：热解温度对废物管理潜力特性的影响

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-12-06 DOI: 10.1016/j.jiec.2024.12.001

Dang Thuong Huyen , Dong Uyen Thanh , Dao Xuan Tien , La Nam Phat , Le Thanh Phong , Karl Rockne

{"title":"Biochars from various agro-wastes in Vietnam: Insight into the influence of pyrolysis temperatures on characteristics for potential of waste management","authors":"Dang Thuong Huyen , Dong Uyen Thanh , Dao Xuan Tien , La Nam Phat , Le Thanh Phong , Karl Rockne","doi":"10.1016/j.jiec.2024.12.001","DOIUrl":"10.1016/j.jiec.2024.12.001","url":null,"abstract":"<div><div>Vietnam’s thriving agricultural sector generates significant quantities of agro-waste annually, much of which remains underutilized or unmanaged. This creates environmental and economic challenges, including greenhouse gas emissions and soil and water contamination. This study explores the properties of biochars produced from common Vietnamese agricultural by-products—rice husk (RHB), coconut shell (CCB), durian shell (DRB), jackfruit shell (JFB), and coffee husk (CFB)—under various pyrolysis temperatures. Using advanced analytical techniques such as scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), BET surface area calculations, and zeta potential measurements, we characterized the biochars’ physical and chemical attributes. The results showed that the biochars possess distinct porous structures, high carbon content (∼99 %), substantial surface areas up to 514.3 m2/g, negative surface charges, and high cation exchange capacity (CEC), with improved properties observed at higher pyrolysis temperatures. Additionally, heavy metal contaminants and polycyclic aromatic hydrocarbons (PAHs) were detected at negligible or undetectable levels, indicating the biochars are environmentally safe. These findings highlight the potential of biochar from Vietnam’s agro-waste as a sustainable soil amendment and contaminant adsorbent, offering an effective solution to agro-waste management while supporting environmental protection.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"146 ","pages":"Pages 748-756"},"PeriodicalIF":5.9,"publicationDate":"2024-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143783401","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

High-performance electrochemical detection of furazolidone: Investigating the synergistic effects of SnO2/MoO3 and carbon black composite 呋喃唑酮的高性能电化学检测：研究 SnO2/MoO3 和炭黑复合材料的协同效应

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-12-05 DOI: 10.1016/j.jiec.2024.12.003

Saravana Pandi Sivaji , Shen-Ming Chen , Daeho Lee , Balamurugan Muthukutty

{"title":"High-performance electrochemical detection of furazolidone: Investigating the synergistic effects of SnO2/MoO3 and carbon black composite","authors":"Saravana Pandi Sivaji , Shen-Ming Chen , Daeho Lee , Balamurugan Muthukutty","doi":"10.1016/j.jiec.2024.12.003","DOIUrl":"10.1016/j.jiec.2024.12.003","url":null,"abstract":"<div><div>Antibiotics are crucial in modern medicine for combating bacterial illnesses and saving lives. Still, their overuse has led to the rise of antibiotic-resistant bacteria, creating a serious public health risk. This study offers a unique approach for synthesizing a SnO<sub>2</sub>/MoO<sub>3</sub> composite via precipitation and integrating it with commercial carbon black (CB) to make a SnO<sub>2</sub>/MoO<sub>3</sub>/CB composite. This substantially increases electrochemical detection, especially for antibiotics like furazolidone (FZD). The study uses multiple spectroscopic techniques to thoroughly characterize the SnO<sub>2</sub>/MoO<sub>3</sub>/CB composite, demonstrating its potential as an electrochemical sensor. We used a screen-printed carbon electrode (SPCE) to detect FZD. We found that the composite performed exceptionally well, with a detection limit of 0.01 µM owing to the enhanced surface area of the proposed sensor related to other modified electrodes. The sensor demonstrated good sensitivity (4.125 µA µM<sup>−1</sup> cm<sup>−2</sup>) and selectivity and excellent real-time detection capability FZD in water samples, urine, and pharmaceutical samples. In these real-world samples, the SnO<sub>2</sub>/MoO<sub>3</sub>/CB@SPCE sensor also showed outstanding selectivity and recovery rates for FZD. This paper demonstrates a substantial advancement in the development of SnO<sub>2</sub>/MoO<sub>3</sub>/CB-SPCE sensors for antibiotic detection, with important implications for healthcare and environmental monitoring.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"146 ","pages":"Pages 766-776"},"PeriodicalIF":5.9,"publicationDate":"2024-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143783403","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

Recent progress of top-performing electrocatalytic materials for water oxidation and recent machine learning edge: An overview upto 2024 高性能水氧化电催化材料的最新进展和最近的机器学习优势：截至2024年的概述

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-12-05 DOI: 10.1016/j.jiec.2024.11.050

Jayaraman Jayabharathi, Venugopal Thanikachalam, Balakrishnan Karthikeyan, Muthukumaran Sangamithirai, Murugan Vijayarangan

{"title":"Recent progress of top-performing electrocatalytic materials for water oxidation and recent machine learning edge: An overview upto 2024","authors":"Jayaraman Jayabharathi, Venugopal Thanikachalam, Balakrishnan Karthikeyan, Muthukumaran Sangamithirai, Murugan Vijayarangan","doi":"10.1016/j.jiec.2024.11.050","DOIUrl":"10.1016/j.jiec.2024.11.050","url":null,"abstract":"<div><div>This comprehensive review explored the breakthrough potential of metal–organic framework (MOFs) and high entropy materials (HEMs) for advancing energy conversion. Solar light utilization for clean energy conversion become the potential strategy to overcome the energy crisis, in recent years. MOFs and HEMs are multifunctional nanostructured materials receiving accelerated attention in energy conversion. MOFs consist of metal ions (M) combined to organic linkers and have nanoscale geometry, tunable cage with porous size, flexible skeletons, ultrahigh surface area, large surface-to-volume ratio, abundant active sites, fast charge transportation and crystallinity which enhanced the water oxidation efficiency. HEMs have multi-component random distribution with disordered structure which extending the catalytic active-sites range and forming stable monophase solid-solution architecture. The unique entropy stabilization effect increased the active sites by preventing HEMs agglomeration which in turn improved the stability. In this review, we summarized MOFs and HEMs based electrocatalytic materials in oxygen evolution reaction (OER) and how morphology regulation and tuning the structure of material enhanced the activity and increased the active sites, respectively. Recently, machine learning (ML) models reveal the role of descriptors influencing the overpotential and exposed the origin of MOFs and HEMs catalytic activity. These ML models reduced the costs and served as a guide for designing efficient catalysts. This review delves a roadmap for the advancement of MOFs and HEMs based electrocatalytic materials, shaping the future of fuel technologies with the cutting edge of ML models.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"146 ","pages":"Pages 136-175"},"PeriodicalIF":5.9,"publicationDate":"2024-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143783692","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

Thermophysical Characterization of Sustainable Pathways for Hydrofluorocarbons Separation Utilizing Deep Eutectic Solvents 利用深共晶溶剂分离氢氟碳化合物可持续途径的热物理表征

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-12-05 DOI: 10.1016/j.jiec.2024.12.005

L.V.T.D. Alencar , B. González-Barramuño , S.B. Rodriguez-Reartes , H. Quinteros-Lama , J.M. Garrido , V. Codera , J.O. Pou , F.W. Tavares , R. Gonzalez-Olmos , F. Llovell

{"title":"Thermophysical Characterization of Sustainable Pathways for Hydrofluorocarbons Separation Utilizing Deep Eutectic Solvents","authors":"L.V.T.D. Alencar , B. González-Barramuño , S.B. Rodriguez-Reartes , H. Quinteros-Lama , J.M. Garrido , V. Codera , J.O. Pou , F.W. Tavares , R. Gonzalez-Olmos , F. Llovell","doi":"10.1016/j.jiec.2024.12.005","DOIUrl":"10.1016/j.jiec.2024.12.005","url":null,"abstract":"<div><div>The widespread use of hydrofluorocarbons (HFCs) in refrigeration ushered in a significant environmental challenge due to their high global warming potential. Effective recovery and separation techniques are imperative to mitigate their adverse impacts and promote sustainability. This study investigates the solubility behavior of four common HFCs (R-125, R-134a, R-32, and R143a) using choline chloride ([Ch]Cl) and tetramethylammonium chloride (TMAC) based Deep Eutectic Solvents (DESs) as ecofriendly, low-toxicity and low-cost alternatives, provided the promising selectivity exhibited by some of them in separating HFC mixtures. The new experimental data are completed by a comprehensive thermodynamic characterization employing the soft-SAFT equation. This modeling enables the description of the density and viscosity of pure DESs, enthalpy and entropy of dissolution, Henry’s constants, and ideal selectivity. From these results, the competitive selectivity among gases in multi-component blends and DESs is predicted. R-32 appears to have the highest affinity in DESs, followed by R-134a, R-143a, and R-125, while TMAC:EG (1:3) shows the highest absorption capacity for all HFCs. Despite relatively low absorption rates, DESs containing TMAC:GL (1:3) and [Ch]Cl:GL (1:3) + 10 wt% exhibit promising selectivity for separating HFCs mixtures, especially those containing R-32, which holds significance for applications in recovering commercial blends like R410A and R407F.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"146 ","pages":"Pages 788-799"},"PeriodicalIF":5.9,"publicationDate":"2024-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143783405","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An overview of recent advances in Pt and Pd-based materials: From design strategies to reaction mechanisms 铂和钯基材料的最新进展综述：从设计策略到反应机制

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-12-04 DOI: 10.1016/j.jiec.2024.11.057

Nithyadharseni Palaniyandy , Durai Govindarajan , Lakshmi Devaraj , Ramin Khezri , Karthikkumar Chinnakutti , Sureshkumar Kempahanumakkagari , Ramakrishnappa Thippeswamy , Mabrook S. Amer , Prabhakarn Arunachalam , Abdullah M. Al-Mayouf , Soorathep Kheawhom

{"title":"An overview of recent advances in Pt and Pd-based materials: From design strategies to reaction mechanisms","authors":"Nithyadharseni Palaniyandy , Durai Govindarajan , Lakshmi Devaraj , Ramin Khezri , Karthikkumar Chinnakutti , Sureshkumar Kempahanumakkagari , Ramakrishnappa Thippeswamy , Mabrook S. Amer , Prabhakarn Arunachalam , Abdullah M. Al-Mayouf , Soorathep Kheawhom","doi":"10.1016/j.jiec.2024.11.057","DOIUrl":"10.1016/j.jiec.2024.11.057","url":null,"abstract":"<div><div>Due to the growing demand for energy and the threat of environmental problems, advanced energy storage and conversion technologies have attracted considerable attention as alternatives to conventional technologies. Platinum group metals (PGMs), especially platinum (Pt) and palladium (Pd)-based materials, have shown remarkable potential for storage and oxygen reduction reaction (ORR), and hydrogen evolution reaction (HER) due to their high catalytic activity, electrochemically active sites, surface area, permeability, charge transfer resistance, electrical conductivity, and corrosion resistance. However, the scarcity and high price of PGMs hinder their practical application in the commercial sector. Moreover, the availability of PGM electrodes/catalysts with high activity and stable electrochemical performance is critical for developing long-term and cost-effective energy storage/conversion technologies. Therefore, this review focuses on the recent advances in the synthesis strategies for single-atom, alloy-based, and composite Pt and Pd electrocatalysts, their structure-performance relationships, and applications in various energy sectors. The challenges of material stability, cost reduction, and the engineering of highly efficient catalysts, as well as future directions for enhancing their performance in conversion and energy storage technologies such as fuel-cells, metal-air batteries, supercapacitors, hydrogen storage and dye-sensitized solar cells are discussed.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"146 ","pages":"Pages 213-237"},"PeriodicalIF":5.9,"publicationDate":"2024-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143783412","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

Design of a LiF-rich solid electrolyte interphase layer through a fluorinated carbon (CFX) complex separator for stable lithium metal batteries 通过氟化碳（CFX）复合分离器设计用于稳定锂金属电池的富liff固体电解质间相层

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-12-03 DOI: 10.1016/j.jiec.2024.12.002

Seongmin Ha , Su-Jong Bae , Chaehun Lim , Chung Gi Min , Seongjae Myeong , Woo-Jin Song , Young-Seak Lee

{"title":"Design of a LiF-rich solid electrolyte interphase layer through a fluorinated carbon (CFX) complex separator for stable lithium metal batteries","authors":"Seongmin Ha , Su-Jong Bae , Chaehun Lim , Chung Gi Min , Seongjae Myeong , Woo-Jin Song , Young-Seak Lee","doi":"10.1016/j.jiec.2024.12.002","DOIUrl":"10.1016/j.jiec.2024.12.002","url":null,"abstract":"<div><div>The formation of a stable solid electrolyte interphase (SEI) layer is very important for improving the cycling stability and safety of lithium metal batteries (LMBs). However, since the reactivity of lithium metal anodes (LMAs) is very high, controlling the movement of Li<sup>+</sup> at the anode/electrolyte interface remains challenging. In this study, an approach involving coating a fluorine functional-controlled fluorinated carbon (CF<sub>X</sub>) layer onto a commercial PE separator to form a stable SEI layer was proposed. The strong reaction between the fluorine functional groups constituting CF<sub>X</sub> and Li<sup>+</sup> facilitated the rapid formation of a LiF-rich SEI layer in the resting and initial cycling stages. This initial stable SEI layer promoted a subsequent homogeneous Li<sup>+</sup> flux, thus improving the LMA stability. In addition, the mechanism by which the total amount of fluorine and the fluorine functional groups control the Li<sup>+</sup> dynamics through the CF<sub>X</sub>-coated PE separator with controlled fluorine functional groups was used to identify the mechanism by which the total amount of fluorine and the fluorine functional groups provide the advantage of the creation of a stable SEI layer. Therefore, this study contributes to the energy storage field by solving the cycling stability problem related to LMAs and emphasizes that a stable SEI layer can be formed based on the important interface control according to the type of fluorine functional group.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"146 ","pages":"Pages 757-765"},"PeriodicalIF":5.9,"publicationDate":"2024-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143783402","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

Electrospun PAN membrane encapsulated in PEO as a polymer electrolyte for lithium metal batteries 电纺丝聚丙烯腈膜包封在聚氧乙烯中作为锂金属电池的聚合物电解质

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-12-03 DOI: 10.1016/j.jiec.2024.11.054

Waqas Ul Arifeen , Bhargav Akkinepally , Zain Ul Abideen , Iftikhar Hussain , Masoom Raza Siddiqui , Shuang Li , Jaesool Shim , Tae Jo Ko

{"title":"Electrospun PAN membrane encapsulated in PEO as a polymer electrolyte for lithium metal batteries","authors":"Waqas Ul Arifeen , Bhargav Akkinepally , Zain Ul Abideen , Iftikhar Hussain , Masoom Raza Siddiqui , Shuang Li , Jaesool Shim , Tae Jo Ko","doi":"10.1016/j.jiec.2024.11.054","DOIUrl":"10.1016/j.jiec.2024.11.054","url":null,"abstract":"<div><div>The novel two-step fabrication method of polymer electrolyte membrane was proposed. In the first step, the polyacrylonitrile nano fibrous membrane was prepared with the help of electrospinning. In the second step, the polyethylene oxide solution was prepared along with lithium salt and plasticizers. The solution was poured on the electrospun polyacrylonitrile to get polymer electrolyte membrane in the form of PAN membrane encapsulated in PEO. The polymer electrolyte membrane was boosted by the liquid LiPF<sub>6</sub> before assembled in the lithium metal batteries. The polymer electrolyte membrane was compared with the commercial Celgard separator when assembled in coin cell for the application of lithium metal batteries. The polymer electrolyte membrane outperformed and exhibited a good ultimate tensile strength of 20 MPa and the better thermal stability of 97 % at 305 °C. Moreover, the polymer electrolyte membrane also exhibited excellent ionic conductivity of 1.2 mS cm<sup>−1</sup>, good lithium-ion transference number of 0.57 and uniform lithium plating/stripping cycles for up to 500 cycles without internal short circuiting. The polymer electrolyte membrane represented outstanding rate capability and exhibited the good discharge capacity of 141 mA h g<sup>−1</sup> after 100 cycles at 0.5 C rate.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"142 ","pages":"Pages 746-752"},"PeriodicalIF":5.9,"publicationDate":"2024-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143135992","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

Modeling and optimization of photocatalytic dye degradation using tungstophosphoric acid on h-BN: RSM, ANN and ANFIS comparative approaches 钨磷酸在h-BN上光催化降解染料的建模和优化：RSM、ANN和ANFIS比较方法

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-12-02 DOI: 10.1016/j.jiec.2024.11.059

Yelda Özdemir, Alattin Çakan, Elif Akbay

{"title":"Modeling and optimization of photocatalytic dye degradation using tungstophosphoric acid on h-BN: RSM, ANN and ANFIS comparative approaches","authors":"Yelda Özdemir, Alattin Çakan, Elif Akbay","doi":"10.1016/j.jiec.2024.11.059","DOIUrl":"10.1016/j.jiec.2024.11.059","url":null,"abstract":"<div><div>Effluent dyes are a significant threat to aquatic environments, causing water pollution that endangers human health and ecosystems. This study addresses the urgent need for effective dye degradation technologies by synthesizing tungstophosphoric acid (TPA) and porous hexagonal boron nitride (h-BN) nanocomposites (TPA@h-BN). TPA was immobilized on h-BN nanosheets in varying amounts (10–40 %), with the 30 %TPA@h-BN composite showing superior photocatalytic performance in methylene blue (MB) dye degradation. The photocatalytic process was investigated using batch experiments designed by central composite design (CCD). Subsequently, response surface methodology (RSM), artificial neural network (ANN) and adaptive neuro-fuzzy inference system (ANFIS) were employed to model the effects of reaction time, catalyst dosage, dye concentration and stirring speed. Statistical parameters were calculated for all three models, with the regression coefficients (R<sup>2</sup>) for RSM, ANN and ANFIS found to be 0.981, 0.977 and 0.928, respectively. These results indicate that the RSM and ANN models possess higher predictive capability and accuracy compared to the ANFIS model. Optimal dye degradation of 95.40 % was achieved in 240 min using 60 mg of 30 %TPA@h-BN, 15 ppm dye concentration and 550 rpm stirring. The process followed pseudo-first-order kinetics with a rate constant of 0.01303 min<sup>−1</sup>.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"146 ","pages":"Pages 725-747"},"PeriodicalIF":5.9,"publicationDate":"2024-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143783400","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