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Bio-based nonporous membranes: Evolution and benchmarking review 生物基无孔膜:演变与标杆评价
IF 6.1 3区 工程技术
Journal of Industrial and Engineering Chemistry Pub Date : 2023-08-25 DOI: 10.1016/j.jiec.2023.04.018
Maliheh Mehrabian , Ali Kargari
{"title":"Bio-based nonporous membranes: Evolution and benchmarking review","authors":"Maliheh Mehrabian ,&nbsp;Ali Kargari","doi":"10.1016/j.jiec.2023.04.018","DOIUrl":"https://doi.org/10.1016/j.jiec.2023.04.018","url":null,"abstract":"<div><p><span>To meet the global object of green production, there is ever-increasing attention on the development of bio-based polymeric membranes (BPMs). This review paper aims to investigate the state-of-the-art application of bio-based materials in the fabrication of nonporous membranes (dense) from evolution to benchmarking. The bio-based polymers are divided into major and minor groups as membrane constituents. The membrane performance of major groups is evaluated for pervaporation, gas separation, and fuel-cell application, then the key performance indices (KPIs) of BPM are investigated for implementation of benchmarking to demonstrate BPM potency, also to identify their deficiency. Hereby, the goal of this review is to provide a comprehensive overview of dense BPMs performance and to elucidate the achievement and situation of BPMs, as well as determine the essential required modification for future trends. Consequently, the results show great potential for the application of biopolymeric materials in the fabrication of dense membranes, and considerable progress has been made in the utilization of BPMs in recent years. In addition, there is the same trend in the utilization of minor </span>biopolymers as the cross-linker, binder, and suchlike. The current trends of studies on BPMs promise the promotion of these membranes in the coming future.</p></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"124 ","pages":"Pages 17-39"},"PeriodicalIF":6.1,"publicationDate":"2023-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"1821027","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: 2
Single-step room temperature synthesis of vanadium oxide nanosheets for seawater/wastewater purification by photothermal evaporation under one sun illumination 单步室温合成用于海水/废水净化的光热蒸发氧化钒纳米片
IF 6.1 3区 工程技术
Journal of Industrial and Engineering Chemistry Pub Date : 2023-08-25 DOI: 10.1016/j.jiec.2023.03.043
Hemal Weerasinghe , Hui-Fen Wu
{"title":"Single-step room temperature synthesis of vanadium oxide nanosheets for seawater/wastewater purification by photothermal evaporation under one sun illumination","authors":"Hemal Weerasinghe ,&nbsp;Hui-Fen Wu","doi":"10.1016/j.jiec.2023.03.043","DOIUrl":"https://doi.org/10.1016/j.jiec.2023.03.043","url":null,"abstract":"<div><p>Vanadium dioxide has excellent absorbance in near-infrared (NIR) wavelengths making it a perfect candidate for photothermal applications based on solar energy. However, up to date, it was mainly applied in a lithium-ion battery. This study is for the second time, to utilize VO<sub>2</sub>-based nanomaterials as a photothermal material for solar steam generation to purify seawater and wastewater. The study has proposed a straightforward and promising room temperature approach to synthesize a mixture of two vanadium oxide nanosheets with a major fraction of VO<sub>2</sub> (B) nanosheets with the major part for VO<sub>2</sub>.nH<sub>2</sub>O and a minor fraction of V<sub>2</sub>O<sub>5</sub>.nH<sub>2</sub>O which have demonstrated excellent photothermal capability for water purification. The highest steady state temperature of ∼ 87 °C was reported by the synthesized nanosheets that were spray coated on cellulose fabric for the solar absorption purpose under one sun illumination for water purification. The as-prepared photo absorber was capable of reaching the highest steady temperature at high speed (within 10 minutes). The synthesized 2D VO<sub>2</sub>/V<sub>2</sub>O<sub>5</sub>.nH<sub>2</sub>O nanosheets and cellulose fabric combination of solar steam generator gained a competitive evaporation rate of 1.31 kgm<sup>-2</sup>h<sup>−1</sup> and a percentage efficiency of 89.7% under one sun illumination. The current approach was successfully applied to three real-world samples to obtain clean or drinking water. All three samples showed excellent improvements in their water quality compared with their initial states in a single distillation. Two samples can even reach the quality of World Health Organization (WHO)-recommended standards for drinking water. The current approach has opened a new platform for the utilization of VO<sub>2</sub>-based nanosheets for obtaining clean water from seawater and wastewater by solar energy utilization.</p></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"124 ","pages":"Pages 147-156"},"PeriodicalIF":6.1,"publicationDate":"2023-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"3450873","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: 3
Numerical investigation of centrifugal passive cell separation in three types of serpentine microchannels and comparison with fixed platform 三种蛇形微通道中离心被动细胞分离的数值研究及与固定平台的比较
IF 6.1 3区 工程技术
Journal of Industrial and Engineering Chemistry Pub Date : 2023-08-25 DOI: 10.1016/j.jiec.2023.04.013
Rasool Dezhkam , Ali Shafiei Souderjani , Amir Shamloo , Mohammadmahdi Eskandarisani , Ali Mashhadian
{"title":"Numerical investigation of centrifugal passive cell separation in three types of serpentine microchannels and comparison with fixed platform","authors":"Rasool Dezhkam ,&nbsp;Ali Shafiei Souderjani ,&nbsp;Amir Shamloo ,&nbsp;Mohammadmahdi Eskandarisani ,&nbsp;Ali Mashhadian","doi":"10.1016/j.jiec.2023.04.013","DOIUrl":"https://doi.org/10.1016/j.jiec.2023.04.013","url":null,"abstract":"<div><p>Cell separation plays a crucial role in diagnosing and improving a wide range of diseases, such as cancer, which is a severe reason for the death of people in the current decades. Circulating tumor cells (CTCs) inside the blood can be separated from the other whole blood cells to detect early cancer. Inertial methods are more superficial and cost less than the current CTC separation methods. These methods also have great potential in high-throughput separation in lab-on-a-chip (LOC) and lab-on-a-disk (LOD) devices because of secondary flow generation, especially in serpentine-shaped microchannels. The present study considers a continuous process for separating CTCs from the blood sample. This process is utilized in LOD devices, and this platform is also compared with the LOC platform. Moreover, two common types of different serpentine-shaped channels (simple and curved) and a new Omega channel are compared. It should be noted that a direct numerical simulation (DNS) method is used for calculating lift force in the serpentine-shaped channels. The effect of fluid velocity on WBC and CTC separation efficiency in the three mentioned different geometries are investigated in both fixed and rotational platforms, then the best results for each of them are presented. Finally, the best results belonged to the simple serpentine between the three investigated channels, with a separation percentage of 100. Moreover, in comparing the two mentioned platforms, LOD showed a more efficient application in cell separation. In addition, the Omega channel is investigated as a novel serpentine geometry. According to the results, it can be used for particle focusing applications thanks to its 100 percent efficiency at 0.5 m/s in both LOD and LOC platforms.</p></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"124 ","pages":"Pages 240-249"},"PeriodicalIF":6.1,"publicationDate":"2023-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"3137642","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: 1
Air and moisture stable robust bio-polymeric palladium catalyzed CC bond formation and its application to the synthesis of fungicidal 空气和水分稳定稳健的生物聚合物钯催化的CC键形成及其在杀菌剂合成中的应用
IF 6.1 3区 工程技术
Journal of Industrial and Engineering Chemistry Pub Date : 2023-08-25 DOI: 10.1016/j.jiec.2023.04.006
Ke Chen, Guangzu He, Qiong Tang
{"title":"Air and moisture stable robust bio-polymeric palladium catalyzed CC bond formation and its application to the synthesis of fungicidal","authors":"Ke Chen,&nbsp;Guangzu He,&nbsp;Qiong Tang","doi":"10.1016/j.jiec.2023.04.006","DOIUrl":"https://doi.org/10.1016/j.jiec.2023.04.006","url":null,"abstract":"<div><p>Cellulose supported bio-heterogeneous polymeric Pd(II) catalyst, stable to air and moisture, was designed and characterized with different spectroscopic techniques including FESEM, TEM, XPS, XRD, ICP-AES and EDX. The Pd(II) catalyst showed high catalytic performance (0.2 to 0.0009 mol%) to the Suzuki-Miyaura C<img>C cross-coupling reaction of aromatic halides and aryl diazonium salts with a range of organoboronic acids to produce the respective biaryl product in up to 97% yield. Biologically active Boscalid, a fungicide that effectively inhibits the growth of fungal pathogens like ascomycetes on fruits and plants, could also be constructed through using this catalyst. Additionally, it was possible to recover the Pd(II) catalyst from the reaction medium and reused it repeatedly without significantly degrading its catalytic efficiency.</p></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"124 ","pages":"Pages 165-174"},"PeriodicalIF":6.1,"publicationDate":"2023-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"3450874","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: 1
Hybrid water treatment flow plant using hydrogen peroxide-based electro-activated persulfate and photoelectro-Fenton processes: The combustion of Reactive Orange 16 dye 双氧水基电活化过硫酸盐与光电fenton混合水处理工艺:活性橙16染料的燃烧
IF 6.1 3区 工程技术
Journal of Industrial and Engineering Chemistry Pub Date : 2023-08-25 DOI: 10.1016/j.jiec.2023.05.012
Oscar M. Cornejo, Felipe J. Piña, José L. Nava
{"title":"Hybrid water treatment flow plant using hydrogen peroxide-based electro-activated persulfate and photoelectro-Fenton processes: The combustion of Reactive Orange 16 dye","authors":"Oscar M. Cornejo,&nbsp;Felipe J. Piña,&nbsp;José L. Nava","doi":"10.1016/j.jiec.2023.05.012","DOIUrl":"https://doi.org/10.1016/j.jiec.2023.05.012","url":null,"abstract":"<div><p>This paper implements an innovative hybrid water treatment process in a flow plant using hydrogen peroxide-based electro-activated persulfate (EPS-H<sub>2</sub>O<sub>2</sub>) combined with photoelectro-Fenton (PEF) method. The Reactive Orange 16 (RO16) azo dye was used as a persistent organic pollutant (POP) model. A filter-press reactor utilized a Ti|RuO<sub>2</sub> plate and a gas diffusion electrode (GDE) as the anode and cathode. In EPS-H<sub>2</sub>O<sub>2</sub>, persulfate (PS) reacts with H<sub>2</sub>O<sub>2</sub> yielding hydroxyl (<sup>•</sup>OH) and sulfate (<span><math><mrow><msubsup><mrow><mi>S</mi><mi>O</mi></mrow><mrow><mn>4</mn></mrow><mrow><mo>·</mo><mo>-</mo></mrow></msubsup></mrow></math></span>) radicals. In PEF, H<sub>2</sub>O<sub>2</sub> reacts with Fe<sup>2+</sup> producing more <sup>•</sup>OH, completing the TOC removal in the presence of UVA light. The influence of pH (3–9), initial PS concentration (0.5–1.5 mM), initial RO16 dye content (30–50 mg L<sup>-1</sup> TOC), applied current density (<em>j</em>, 5–30 mA cm<sup>−2</sup>), and mean linear flow velocity (<em>u</em>, 7.3–29.1 cm s<sup>−1</sup>) on the EPS-H<sub>2</sub>O<sub>2</sub> process efficiency was examined. The best trial for EPS-H<sub>2</sub>O<sub>2</sub> achieved 37% TOC removal in 360 min electrolysis at <em>j</em> = 10 mA cm<sup>−1</sup>, <em>u</em> = 14.6 cm s<sup>−1</sup>, and <em>P</em><sub>GDE</sub> = 3 psi. Subsequently, at <em>t</em> ≥ 360 min, the synergistic effect between the EPS-H<sub>2</sub>O<sub>2</sub> and PEF processes was carried out by adding 0.5 mM Fe<sup>2+</sup> and UVA light. The best hybrid (EPS-H<sub>2</sub>O<sub>2</sub> + PEF) process test reached 98% mineralization with 30% current efficiency and 0.060 kWh (g TOC)<sup>-1</sup> electrolytic energy consumption. Six carboxylic acids were determined as the main intermediaries, whereas ammonium was the main nitrogen compound throughout the EPS-H<sub>2</sub>O<sub>2</sub> and PEF processes.</p></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"124 ","pages":"Pages 558-569"},"PeriodicalIF":6.1,"publicationDate":"2023-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"3450880","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: 1
The role of polymeric matrices on the performance of smart self-healing coatings: A review 高分子基质对智能自愈涂料性能的影响
IF 6.1 3区 工程技术
Journal of Industrial and Engineering Chemistry Pub Date : 2023-08-25 DOI: 10.1016/j.jiec.2023.04.024
Shoaib Ahmad , Sehrish Habib , Muddasir Nawaz , R.A. Shakoor , Ramazan Kahraman , Talal Mohammed Al Tahtamouni
{"title":"The role of polymeric matrices on the performance of smart self-healing coatings: A review","authors":"Shoaib Ahmad ,&nbsp;Sehrish Habib ,&nbsp;Muddasir Nawaz ,&nbsp;R.A. Shakoor ,&nbsp;Ramazan Kahraman ,&nbsp;Talal Mohammed Al Tahtamouni","doi":"10.1016/j.jiec.2023.04.024","DOIUrl":"https://doi.org/10.1016/j.jiec.2023.04.024","url":null,"abstract":"<div><p>Self-healing polymeric coating is a class of self-healing materials applied on the surface of a metal to provide a dense barrier, to protect the metal from the corrosive environment. Currently, Self-healing polymer materials are an emerging area of research due to their high attributes, including intrinsic and extrinsic mechanisms with autonomous/non-autonomous healing approaches, longer lifespan, eco-friendly, high durability, and sustainability. The polymer coating matrix provides the efficient release of incorporated self-healing agents after triggering due to the crack formation in the polymer matrix, which aids the self-healing performance of the polymeric matrices. A variety of studies have been reported in the literature on self-healing coating matrices; however, none of them have been reported as such. This comprehensive review covers; (1) the generations of self-healing, (2) types of mechanisms, (3) classification based on self-healing polymer matrices, (4) typical fabrication techniques, (5) potential applications, and some critical thoughts on the choice and design of the self-healing system.</p></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"124 ","pages":"Pages 40-67"},"PeriodicalIF":6.1,"publicationDate":"2023-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"1821028","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: 5
Unique CO2 adsorption of pine needle biochar-based activated carbons by induction of functionality transition 松针炭基活性炭通过诱导功能转变对CO2的独特吸附
IF 6.1 3区 工程技术
Journal of Industrial and Engineering Chemistry Pub Date : 2023-08-25 DOI: 10.1016/j.jiec.2023.04.008
Chaehun Lim , Seo Gyeong Jeong , Seongmin Ha , Naeun Ha , Seongjae Myeong , Young-Seak Lee
{"title":"Unique CO2 adsorption of pine needle biochar-based activated carbons by induction of functionality transition","authors":"Chaehun Lim ,&nbsp;Seo Gyeong Jeong ,&nbsp;Seongmin Ha ,&nbsp;Naeun Ha ,&nbsp;Seongjae Myeong ,&nbsp;Young-Seak Lee","doi":"10.1016/j.jiec.2023.04.008","DOIUrl":"https://doi.org/10.1016/j.jiec.2023.04.008","url":null,"abstract":"<div><p>CO<sub>2</sub> capture has become the world’s most urgent agenda nowadays. In this work, we induced functionality transition of heteroatom-rich pine needle biochar based activated carbon for CO<sub>2</sub> adsorption by modulating activation conditions. The surface functionalities and porosity of the activated carbon derived from pine needles were investigated intensively according to the activation conditions. The transition of surface functional groups and development of porosity were observed as activation progressed. CO<sub>2</sub> adsorption performances were determined under various conditions, and the adsorption capacities, adsorption selectivities, and cyclabilities were evaluated. From these results, different CO<sub>2</sub> adsorption mechanisms based on the surface functionality and porosity were clearly defined. The pyridinic, pyrrolic(N- based), and Ca(OH)<sub>2</sub>(Ca-based) CO<sub>2</sub> sorbing functional groups derived from mild activation enabled chemical sorption with great adsorption selectivity. The high porosity derived from the severe activation conditions resulted in physical adsorption with excellent cyclability at 298 K but the chemical sorption property was weakened by the shift of surface groups to graphitic-N and CaCO<sub>3</sub> rich groups. The modulation of functional groups and porosity enabled utilizing pine needles for effective CO<sub>2</sub> removal under various conditions.</p></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"124 ","pages":"Pages 201-210"},"PeriodicalIF":6.1,"publicationDate":"2023-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"1821030","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: 2
Greening industrial applications with magnetic-based deep eutectic solvents: A promising future 磁性深共晶溶剂在绿色工业中的应用:前景广阔
IF 6.1 3区 工程技术
Journal of Industrial and Engineering Chemistry Pub Date : 2023-08-25 DOI: 10.1016/j.jiec.2023.04.011
Mohamad Hamdi Zainal-Abidin , Maan Hayyan , Juan Matmin , Abdo Mohammed Al-Fakih , Naharullah Jamaluddin , Wan M. Asyraf Wan Mahmood , Roswanira Abdul Wahab , Faizuan Abdullah
{"title":"Greening industrial applications with magnetic-based deep eutectic solvents: A promising future","authors":"Mohamad Hamdi Zainal-Abidin ,&nbsp;Maan Hayyan ,&nbsp;Juan Matmin ,&nbsp;Abdo Mohammed Al-Fakih ,&nbsp;Naharullah Jamaluddin ,&nbsp;Wan M. Asyraf Wan Mahmood ,&nbsp;Roswanira Abdul Wahab ,&nbsp;Faizuan Abdullah","doi":"10.1016/j.jiec.2023.04.011","DOIUrl":"https://doi.org/10.1016/j.jiec.2023.04.011","url":null,"abstract":"<div><p>The field of green technology is evolving rapidly to address new industrial challenges, and deep eutectic solvents (DESs) have emerged as a potential alternative to traditional organic compounds and ionic liquids. Among their main classes, magnetic DESs (MagDESs) have gained significant attention due to their unique magnetic properties resulting from the presence of magnetic ions in the solvent. The unique magnetic properties of MagDESs, combined with their stability and compatibility, make them suitable for various applications, including magnetic separation and purification. The ease of separation of MagDESs from their respective mixtures via the application of an external magnetic field distinguishes them as a desirable solution, enabling quick extraction and easy collection without centrifugation. Moreover, DESs can serve to endow magnetic materials with new functionalities for a wide range of applications. Utilizing DESs enables the functionalization of magnetic materials without the use of volatile organic solvents or extended processing periods. MagDESs are expected to be used in the extraction of various compounds, but there are some limitations that must be considered, such as compatibility issues, recovery difficulty, and also long-term stability and sustainability of MagDESs in different environments and applications. Further research and development are necessary to fully understand and optimize the benefits and limitations of MagDESs.</p></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"124 ","pages":"Pages 1-16"},"PeriodicalIF":6.1,"publicationDate":"2023-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"2642941","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: 4
Rapid recycling of waste salt core materials in foundry industry using fractional crystallization 分馏结晶法快速回收铸造工业废盐芯料
IF 6.1 3区 工程技术
Journal of Industrial and Engineering Chemistry Pub Date : 2023-08-25 DOI: 10.1016/j.jiec.2023.04.039
Xiaolong Gong, Xiongjie Xiao, Qianqian Li, Jianwei Zhao, Zitian Fan
{"title":"Rapid recycling of waste salt core materials in foundry industry using fractional crystallization","authors":"Xiaolong Gong,&nbsp;Xiongjie Xiao,&nbsp;Qianqian Li,&nbsp;Jianwei Zhao,&nbsp;Zitian Fan","doi":"10.1016/j.jiec.2023.04.039","DOIUrl":"https://doi.org/10.1016/j.jiec.2023.04.039","url":null,"abstract":"<div><p>The water-soluble composite salt core materials have attracted increasing interest in the manufacture of hollow castings with complex structures due to their high strength and excellent water solubility, while the treatment of waste brine generated from the salt core represents a major pain point for its large-scale application. To change the above situation, the recycling technology of the waste brine from composite salt core materials was developed using cooling crystallization combined with solvent-driven crystallization. The influences of dissolution temperature and solvent content on the recovery rate of the composite salt core materials, including inorganic salt and fortifier, were investigated. In addition, the mechanical properties and microstructures of the composite salt core with multiple cycles were compared and analyzed. The results show that the fortifier material of corundum powder exhibits excellent chemical and thermal stability with a 100% recovery rate, and the recovery rate of inorganic salt material can reach 79.31% with a 40 °C dissolution temperature and a 1.0 mass ratio of methanol to brine. The microstructures, phase compositions and mechanical properties of the multi-recycled composite salt core have not changed, demonstrating that the recycling of the water-soluble composite salt core is feasible, and favoring the green development of the foundry industry.</p></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"124 ","pages":"Pages 447-454"},"PeriodicalIF":6.1,"publicationDate":"2023-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"2642946","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
Extractives-free sugarcane bagasse as adsorbent for the removal of Rhodamine B (Basic Violet 10) with high capacity and reusability 无提取物的甘蔗渣作为吸附剂去除罗丹明B(碱性紫10),具有高容量和可重复利用性
IF 6.1 3区 工程技术
Journal of Industrial and Engineering Chemistry Pub Date : 2023-08-25 DOI: 10.1016/j.jiec.2023.04.007
Roxanne Kathlyn O. Alivio , Alchris Woo Go , Artik Elisa Angkawijaya , Shella Permatasari Santoso , Chintya Gunarto , Felycia Edi Soetaredjo
{"title":"Extractives-free sugarcane bagasse as adsorbent for the removal of Rhodamine B (Basic Violet 10) with high capacity and reusability","authors":"Roxanne Kathlyn O. Alivio ,&nbsp;Alchris Woo Go ,&nbsp;Artik Elisa Angkawijaya ,&nbsp;Shella Permatasari Santoso ,&nbsp;Chintya Gunarto ,&nbsp;Felycia Edi Soetaredjo","doi":"10.1016/j.jiec.2023.04.007","DOIUrl":"https://doi.org/10.1016/j.jiec.2023.04.007","url":null,"abstract":"<div><p><span>The use of extractives-free SCB (eSCB) as a renewable adsorbent for removing rhodamine B (RhB) in water was explored to contribute to strategies for conserving the environment and better use of natural resources. Different initial pH (3–9) and RhB concentrations (10–1100 mg/L) at various temperatures (303–333 K) during adsorption were carried out to assess the uptake kinetics and equilibrium uptake. The Elovich and the multi-mechanistic models best describe the adsorption kinetics. The adsorption of RhB on eSCB is primarily </span>physisorption<span> but may also involve chemisorption<span> under certain conditions. The adsorption process co-occurs within and on the surface of the eSCB matrix. The adsorption capacity of eSCB for RhB is 88.71 mg/g at 318 K, and the Brouers-Sotologo model best describes the equilibrium uptake isotherm. The adsorption of RhB on eSCB is a spontaneous and exothermic process. This study is the first to report on the regeneration and reuse of eSCB as an adsorbent for RhB. Extractives-free SCB can be reused for at least 7 cycles, using 95% ethanol to remove the adsorbed dyes between cycles. The reused eSCB adsorbent retains 80 % of its adsorption capacity even after its 7th reuse.</span></span></p></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"124 ","pages":"Pages 175-200"},"PeriodicalIF":6.1,"publicationDate":"2023-08-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"2642943","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: 1
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