Journal of Industrial and Engineering Chemistry最新文献_第8页

Development of High-Performance Cellulose Propanoate Ester/1,2,3-Propanetriol composite Membranes: Enhancing thermal stability with transparency

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-12-01 DOI: 10.1016/j.jiec.2024.11.058

Chaeyeon Lee , Jae-Hee Han , Sang Wook Kang

{"title":"Development of High-Performance Cellulose Propanoate Ester/1,2,3-Propanetriol composite Membranes: Enhancing thermal stability with transparency","authors":"Chaeyeon Lee , Jae-Hee Han , Sang Wook Kang","doi":"10.1016/j.jiec.2024.11.058","DOIUrl":"10.1016/j.jiec.2024.11.058","url":null,"abstract":"<div><div>This study presents the development of Cellulose Propanoate Ester (CP)/1,2,3-propanetriol composite membranes as a sustainable alternative to conventional Cellulose Acetate (CA)-based membranes, which typically exhibit reduced thermal stability when porous structures are introduced. The incorporation of 1,2,3-propanetriol into the CP polymer matrix resulted in significant plasticization and controlled pore formation under applied gas pressure. Gas permeance measurements revealed that the CP/1,2,3-propanetriol composite membrane, with permeability initiating at 2.5 bar, demonstrated superior mechanical strength compared to the CA/1,2,3-propanetriol composite membrane, which began permeation at just 0.6 bar. Scanning Electron Microscopy (SEM) analysis confirmed extensive pore formation in the CP membrane, achieving a porosity of 53.4 % at 3 bar. Fourier Transform Infrared Spectroscopy (FT-IR) analysis highlighted the plasticizing effect of 1,2,3-propanetriol, and Thermogravimetric Analysis (TGA) demonstrated the superior thermal stability of the CP/1,2,3-propanetriol composite membrane compared to both neat CP and CA membranes, despite increased porosity. Furthermore, the CP membrane retained its transparency, indicating that robust mechanical properties can be achieved without crystalline structure. The combination of mechanical strength, transparency, and thermal stability makes CP/1,2,3-propanetriol composite membranes a promising alternative to CA-based membranes for a range of applications.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"146 ","pages":"Pages 716-724"},"PeriodicalIF":5.9,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143783399","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

Efficient fractionation of lignin from Camellia oleifera shell by acidic deep eutectic solvent under mild conditions

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-12-01 DOI: 10.1016/j.jiec.2024.11.055

Kexin Chen, Jin Sun, Xianfeng Hou, Haiyang Zhou, Zhenzhong Gao

{"title":"Efficient fractionation of lignin from Camellia oleifera shell by acidic deep eutectic solvent under mild conditions","authors":"Kexin Chen, Jin Sun, Xianfeng Hou, Haiyang Zhou, Zhenzhong Gao","doi":"10.1016/j.jiec.2024.11.055","DOIUrl":"10.1016/j.jiec.2024.11.055","url":null,"abstract":"<div><div>In this study, ethylene glycol-oxalic acid deep eutectic system (DES) was used for delignification of <em>Camellia oleifera</em> shell (COS). The effects of treatment temperature and time on lignin removal rate, lignin purity and yield were investigated. At the treatment temperature and treatment time of 90 °C and 6 h, the residue rate, lignin removal rate and yield values of 42.33 %, 67.79 % and 45.84 %, respectively. The structure of lignin was ascertained by performing Fourier transform infrared spectroscopy (FT-IR) and two-dimensional nuclear magnetic resonance spectroscopy (2D HSQC NMR), the spectra of which indicated that COS lignin mainly comprises guaiacyl (G) units, followed by syringyl (S) units. Thermal analysis of lignin was conducted based on thermogravimetric analysis (TG) and differential scanning calorimetry (DSC), and the glass transition temperature of lignin was determined to be between 90 and 130 °C. The results in this study indicated that ethylene glycol-oxalic DES system can be used to facilitate the efficient delignification of COS.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"146 ","pages":"Pages 697-704"},"PeriodicalIF":5.9,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143783511","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

Self-assembled anticancer drug-loaded nanoparticles of hyaluronic acid conjugated with ursolic acid for enhanced combination chemotherapy

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-11-30 DOI: 10.1016/j.jiec.2024.11.056

Eun Jung Kwon , Min Ji Kim , Han Bi Ji , Chang Hee Min , Cho Rim Kim , Jae Hoon Han , Soo Bin Yoon , Hyun Seo Choi , Cheol Lee , Young Bin Choy

{"title":"Self-assembled anticancer drug-loaded nanoparticles of hyaluronic acid conjugated with ursolic acid for enhanced combination chemotherapy","authors":"Eun Jung Kwon , Min Ji Kim , Han Bi Ji , Chang Hee Min , Cho Rim Kim , Jae Hoon Han , Soo Bin Yoon , Hyun Seo Choi , Cheol Lee , Young Bin Choy","doi":"10.1016/j.jiec.2024.11.056","DOIUrl":"10.1016/j.jiec.2024.11.056","url":null,"abstract":"<div><div>We propose hyaluronic acid (HA)-based nanoparticles for cancer-specific combination therapy, delivering ursolic acid (UA) and the anticancer drug doxorubicin (DOX). HA was conjugated with UA via disulfide bonds (i.e., HA-ss-UA), enabling self-assembly into nanoparticles with a hydrophobic UA core and thereby, effective encapsulation of hydrophobic DOX. The nanoparticles facilitated internalization into cancer cells due to interactions between HA and CD44 receptors. In a cancer-specific, glutathione-rich environment, the disulfide bonds in the nanoparticles were cleaved effectively, releasing more than 90% of the conjugated UA and DOX sustainably for 2 days. <em>In vitro</em> testing with A549 cancer cells showed enhanced endocytosis and anticancer efficacy of the nanoparticles. Intratumoral delivery of the nanoparticles to A549-bearing mice demonstrated the most potent anticancer effect compared to other delivery formulations. Therefore, the anticancer drug-loaded nanoparticles, composed of HA conjugated with UA via disulfide bonds, represent a promising formulation for cancer-specific combination therapy.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"146 ","pages":"Pages 705-715"},"PeriodicalIF":5.9,"publicationDate":"2024-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143783398","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

Development of nano-hydroxyapatite composite photo-crosslinked bone decellularized matrix based microsphere for large bone defect regeneration

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-11-30 DOI: 10.1016/j.jiec.2024.11.047

Yanbin Liu , Shichao Tong , Atta ur Rehman Khan , Jinbo Liu , Qiang Fu

{"title":"Development of nano-hydroxyapatite composite photo-crosslinked bone decellularized matrix based microsphere for large bone defect regeneration","authors":"Yanbin Liu , Shichao Tong , Atta ur Rehman Khan , Jinbo Liu , Qiang Fu","doi":"10.1016/j.jiec.2024.11.047","DOIUrl":"10.1016/j.jiec.2024.11.047","url":null,"abstract":"<div><div>Large bone defects in long bones pose a significant clinical challenge due to the lack of suitable grafts. Recently, decellularized bone matrix has drawn attention, since it can be used as a bioactive ingredient to fabricate scaffolds for bone regeneration. However, residual DNA in the decellularized matrix is a potential hindrance that can trigger an immunogenic rejection. We hypothesized that extraction of the extracellular matrix (ECM), with low DNA contents, and its subsequent conversion to a microsphere could be an ideal strategy to exploit the structural and molecular cues that exist within the ECM. In this study, we derived a decellularized bone matrix with negligible DNA contents to prepare microspheres. We further functionalized the microsphere with nano-hydroxyapatite and metformin hydrochloride (MF) to enhance its inherent bioactivity. The fabrication and subsequent physicochemical characterization revealed that the composite microspheres were successfully furnished with suitable physicochemical properties. Biological evaluation of microspheres revealed a positive correlation between bioactive microspheres and osteogenic proliferation and differentiation. In <em>vivo</em> experiments further demonstrated the potential of microspheres to contract the bone with the highly dense and organized bone matrix. Hence, the microsphere could be a potential candidate for repairing large bone defects.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"146 ","pages":"Pages 656-667"},"PeriodicalIF":5.9,"publicationDate":"2024-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143783508","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

Comprehensive review of Carbon-based nanostructures: Properties, synthesis, characterization, and cross-disciplinary applications

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-11-30 DOI: 10.1016/j.jiec.2024.11.052

Mohammed Saleh , Afroz Gul , Abir Nasir , Titus Otamayomi Moses , Yahya Nural , Erdal Yabalak

{"title":"Comprehensive review of Carbon-based nanostructures: Properties, synthesis, characterization, and cross-disciplinary applications","authors":"Mohammed Saleh , Afroz Gul , Abir Nasir , Titus Otamayomi Moses , Yahya Nural , Erdal Yabalak","doi":"10.1016/j.jiec.2024.11.052","DOIUrl":"10.1016/j.jiec.2024.11.052","url":null,"abstract":"<div><div>Carbon has played a pivotal role in human civilization’s advancement, owing to its ability to form strong bonds in various structures. Over the past three decades, numerous carbon-based nanoparticles (CBNs) have been developed through diverse synthesis processes. CBNs have been utilized in a wide range of applications, including biomedicine, catalysis, environmental remediation, and textiles. This paper provides a comprehensive study of the CBNs. The first section includes detailed descriptions of fullerenes, carbon nanotubes, graphene nanoparticles, nanodiamonds, and carbon quantum dots and their properties. Also, It provides a comprehensive overview of the different synthesis methods. The third section of this paper shows the techniques used in the characterization process and the limitations of each one. The paper also supplies cross-disciplinary applications, including drug delivery, bioimaging, biosensing, catalysis, environmental remediation, and E-textiles. The study aims to offer a thorough evaluation of these materials, which will be valuable for future developments and broaden their range of applications.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"146 ","pages":"Pages 176-212"},"PeriodicalIF":5.9,"publicationDate":"2024-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143783411","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

The chemical components and adhesion performance of the oil fume fouling sourced from cooking: Experimental investigation and molecular simulation

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-11-29 DOI: 10.1016/j.jiec.2024.11.030

Yang Liu , Jiahua Wang , Yangmeng Pi , Tianle Zhu , Ye Sun , Bin Li

{"title":"The chemical components and adhesion performance of the oil fume fouling sourced from cooking: Experimental investigation and molecular simulation","authors":"Yang Liu , Jiahua Wang , Yangmeng Pi , Tianle Zhu , Ye Sun , Bin Li","doi":"10.1016/j.jiec.2024.11.030","DOIUrl":"10.1016/j.jiec.2024.11.030","url":null,"abstract":"<div><div>To effectively remove cooking-generated oil fume fouling, it is necessary to understand the chemical compositions of fouling, its evolution in the aging process, and its effects on adhesion performance. In this study, the fouling was simulated using soybean oil. The chemical compositions after undergoing different aging time were analyzed by GC–MS, <sup>1</sup>H NMR, and so on. The interaction energies were investigated by the molecular dynamic simulation. The analysis results showed that fouling composition gradually evolved from linoleic-linoleic-linoleic triglyceride (LLL), palmitic-linoleic-linolenic triglyceride (PLLn), and linoleic-linoleic-oleic triglyceride (LLO) to primary oxidation products (hydroperoxides) and secondary oxidation products (such as epoxides, alcohols, and aldehydes). The simulation found that the interaction energies between molecules in fouling, between fouling layers, and between fouling and substrate increased continuously during aging. The former two were attributed to the increases in van der Waals interactions, while the latter was attributed to the rise in electrostatic interactions caused by oxidation products. Meanwhile, the weakest interaction energy between two fouling layers was a vulnerability of the fouling adhesion process. The experimental measurement of peeling force of fouling layers and fouling-substrate verified the simulation results. These findings can guide the design and development of the cleaning agents for fouling.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"146 ","pages":"Pages 456-467"},"PeriodicalIF":5.9,"publicationDate":"2024-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143783611","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

Oxygen vacancy mediated TiO2-x-MoS2/FTO heterostructure as an efficient photoanode for photoelectrochemical water splitting

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-11-28 DOI: 10.1016/j.jiec.2024.11.043

Mahdieh Rezaei, Ali A. Ensafi, Esmaeil Heydari-Bafrooei

{"title":"Oxygen vacancy mediated TiO2-x-MoS2/FTO heterostructure as an efficient photoanode for photoelectrochemical water splitting","authors":"Mahdieh Rezaei, Ali A. Ensafi, Esmaeil Heydari-Bafrooei","doi":"10.1016/j.jiec.2024.11.043","DOIUrl":"10.1016/j.jiec.2024.11.043","url":null,"abstract":"<div><div>To achieve a complete water splitting cycle, solar-assisted oxidation plays a crucial role. Discovering efficient photoanodes capable of absorbing visible light is essential to enable cost-effective solar energy conversion. This study devised an efficient hydrothermal method to synthesize a TiO<sub>2</sub>-MoS<sub>2</sub> heterostructure with an oxygen vacancy on FTO (fluorine-doped tin oxide). The structure, morphology, optical properties, and photoelectrocatalytic behavior of the TiO<sub>2-x</sub>-MoS<sub>2</sub> heterostructure using various techniques. The oxygen vacancy state can create a new sublevel state below the conduction band of TiO<sub>2</sub>, which narrows the band gap to a lower level and thus extends the absorption edge into the visible region. The strategy of oxygen vacancy resulted in a photocurrent density of 0.6 mA cm<sup>-2</sup>, which is 3 times higher than pure TiO<sub>2</sub>. Also, the TiO<sub>2-x</sub>-MoS<sub>2</sub> heterostructure exhibits a photocurrent density of 2.6 mA cm<sup>−2</sup> and higher O<sub>2</sub> evolution than pure TiO<sub>2</sub> in a 1.0 M KOH solution under UV–Vis irradiation. Compared to unmodified TiO<sub>2</sub> nanorods, TiO<sub>2-x</sub>-MoS<sub>2</sub> electrodes exhibit an increase of 13 times in photoelectrochemical activity and have a low overpotential. This is due to accelerated electron transfer kinetics at the TiO<sub>2-x</sub>-MoS<sub>2</sub> interface, an enhanced density of charge carriers, a reduced rate of charge recombination, and a highly wettable surface.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"146 ","pages":"Pages 589-602"},"PeriodicalIF":5.9,"publicationDate":"2024-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143783498","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 adsorption of Pb(II) ions using a magnetic mesoporous molecular sieves derived from coal fly ash and Nano-Fe3O4 particles

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-11-28 DOI: 10.1016/j.jiec.2024.11.053

Xiuru Xie, Chang Lei, Weili Dai, Zhiyue Zhao, Wengfeng Wang

{"title":"Enhanced adsorption of Pb(II) ions using a magnetic mesoporous molecular sieves derived from coal fly ash and Nano-Fe3O4 particles","authors":"Xiuru Xie, Chang Lei, Weili Dai, Zhiyue Zhao, Wengfeng Wang","doi":"10.1016/j.jiec.2024.11.053","DOIUrl":"10.1016/j.jiec.2024.11.053","url":null,"abstract":"<div><div>The synthesis of high-performance adsorption materials from coal fly ash presents a promising approach to mitigating environmental pollution in wastewater treatment processes. A novel magnetic mesoporous molecular sieve (MMS) was synthesized through hydrothermal methods utilizing coal fly ash and nano-Fe<sub>3</sub>O<sub>4</sub> particles. The resultant MMS was characterized using XRD, FT-IR, SEM, TEM, and BET analysis. The adsorption performance of MMS for Pb(II) was evaluated by examining thermodynamic and adsorption models. The results show that MMS exhibited mesoporous structures with embedded Fe<sub>3</sub>O<sub>4</sub> nanoparticles, possessing a surface area of 22.94 m<sup>2</sup>/g and a pore size of 28.47 nm, favorable for applications in aqueous adsorption. The adsorption behavior of Pb(II) onto MMS adhered well to both pseudo-first-order kinetic model and Langmuir isotherm, with a maximum adsorption capacity of 236.97 mg/L. Further insights into the adsorption mechanism were provided by zeta potential and XPS analysis, which revealed that lead is effectively adsorbed onto MMS, with the lead existing predominantly in the form of oxides on the MMS surface. The adsorption process was primarily governed by physical adsorption, accompanied by chemical adsorption. This study presents an innovative approach to converting coal fly ash into highly efficient magnetic adsorbents, thereby offering a sustainable solution for wastewater treatment.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"146 ","pages":"Pages 684-696"},"PeriodicalIF":5.9,"publicationDate":"2024-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143783510","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

Fe incorporation and modulation of oxygen vacancies in ZnO nanoparticles for photocatalytic degradation of Rhodamine B

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-11-27 DOI: 10.1016/j.jiec.2024.11.051

Sonali R. Jadhav , Santosh V. Mohite , Kwangchan An , Jiyoung Bae , Young Seok Shim , Lahu D. Namade , Yeonho Kim , K.Y. Rajpure

{"title":"Fe incorporation and modulation of oxygen vacancies in ZnO nanoparticles for photocatalytic degradation of Rhodamine B","authors":"Sonali R. Jadhav , Santosh V. Mohite , Kwangchan An , Jiyoung Bae , Young Seok Shim , Lahu D. Namade , Yeonho Kim , K.Y. Rajpure","doi":"10.1016/j.jiec.2024.11.051","DOIUrl":"10.1016/j.jiec.2024.11.051","url":null,"abstract":"<div><div>In this study, self-assembled ultrafine nanoclusters of Fe<sub>2</sub>O<sub>3</sub> supported with defective Fe-doped ZnO nanoparticles (NPs) prepared via calcination of a Fe/Zn precursor in the presence of deep eutectic solvents (DES) complex. During the calcination process, surface defects are generated through the decomposition of Fe/Zn precursor with DES complex, simultaneously crystallinity of catalysts improved. The hexagonal wurtzite structure of ZnO NPs is retained after the incorporation of Fe atoms into the ZnO crystal lattice. Notably, the particle size is reduced from 32 to 22 nm after Fe incorporation due to alterations in the nucleation center in the DES. Electron paramagnetic resonance analysis reveals a broad peak at a g value of 2.0, attributed to Fe<sup>3+</sup> atoms doped into ZnO matrix. These doped Fe<sup>3+</sup> atoms create additional active sites on the surface of NPs, leading to an extended photoluminescence lifetime of the Fe<sub>2</sub>O<sub>3</sub>/ZnO nanocomposite. Consequently, the optimized V<sub>o</sub>-Fe/ZnO nanocomposite achieves a 95 % removal efficiency for Rhodamine B (RhB) degradation with a rate constant (k) of 0.0755 min<sup>−1</sup>. Additionally, nanocomposite shows visible light photo-Fenton activity for RhB degradation with k of 0.0069 min<sup>−1</sup>.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"146 ","pages":"Pages 668-683"},"PeriodicalIF":5.9,"publicationDate":"2024-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143783509","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

A multi-approach study on CO2 absorption in packed beds: Theoretical, experimental, and CFD perspectives on gas phase pulsation

IF 5.9 3区工程技术

Journal of Industrial and Engineering Chemistry Pub Date : 2024-11-27 DOI: 10.1016/j.jiec.2024.11.046

Chaturmukha Pattnaik , Ramesh Kumar , Moonis Ali Khan , Pallabi Pahari , Anirban Banik , Byong-Hun Jeon , Shirsendu Banerjee , Sankha Chakrabortty , Suraj K Tripathy

{"title":"A multi-approach study on CO2 absorption in packed beds: Theoretical, experimental, and CFD perspectives on gas phase pulsation","authors":"Chaturmukha Pattnaik , Ramesh Kumar , Moonis Ali Khan , Pallabi Pahari , Anirban Banik , Byong-Hun Jeon , Shirsendu Banerjee , Sankha Chakrabortty , Suraj K Tripathy","doi":"10.1016/j.jiec.2024.11.046","DOIUrl":"10.1016/j.jiec.2024.11.046","url":null,"abstract":"<div><div>This work seeks to improve CO<sub>2</sub> absorption efficiency in packed bed columns by substituting amine-based solvents with sodium hydroxide and implementing gas phase pulsation to enhance mass transfer coefficients. Experimental analysis and computational fluid dynamics modeling were employed to investigate the impact of pulsation on absorption efficiency under various conditions. Essential parameters comprised superficial liquid velocity (1.2–4.6 cm/s), pulsation frequency (0–10 Hz), amplitude (0–20 mm), and NaOH concentration (0.25 N to 2 N), while maintaining a constant superficial gas velocity of 120 cm/s and a solute gas concentration of 13 %. Three packing materials—glass spheres, ceramic Raschig rings, and ceramic Pall rings—were evaluated. The results demonstrated that ceramic Pall rings exhibited the greatest efficiency. Pulsation, namely at 9.06 Hz and 20 mm amplitude, enhanced the volumetric mass transfer coefficient by as much as 4.53 times for Pall rings. Increased column diameters (from 7.00 cm to 11.5 cm) enhanced performance. The findings show advancement of more efficient CO<sub>2</sub> absorption (by switching from chemical absorption using amine based solvents to classical chemical absorption using aqueous NaOH solution) for industrial applications, aiding climate change mitigation initiatives.</div></div>","PeriodicalId":363,"journal":{"name":"Journal of Industrial and Engineering Chemistry","volume":"146 ","pages":"Pages 641-655"},"PeriodicalIF":5.9,"publicationDate":"2024-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143783501","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