Article
Nanoscience & Nanotechnology
Jian Feng, Shao-Hua Luo, Yang Zhan, Sheng-Xue Yan, Peng-Wei Li, Lin Zhang, Qing Wang, Ya-Hui Zhang, Xin Liu
Summary: Transition metal selenides show promise as anodes for sodium-ion batteries due to their high conductivity and theoretical capacity, but face challenges such as volume expansion and sluggish dynamics. A study successfully fabricated nitrogen-doped carbon-coated FeSe2 nanoparticles in NC nanoboxes, improving the rate performance and long-cycling stability of the composite material. The FeSe2@NDC NBs also demonstrated remarkable sodium-storage performance when combined with a Na3V2(PO4)3@C cathode in full cells.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Review
Chemistry, Physical
Hang Zhang, Yun Gao, Xiaohao Liu, Lifeng Zhou, Jiayang Li, Yao Xiao, Jian Peng, Jiazhao Wang, Shu-Lei Chou
Summary: The development of large-scale energy storage systems (ESSs) using sodium-ion batteries (SIBs) is expected to address energy shortage and environmental issues. However, many investigated cathodes for SIBs face challenges such as structural and morphology changes and unstable interphases, resulting in unsatisfactory cycling performance. This review focuses on recent progress in long-cycle-life and low-cost cathodes for SIBs and provides a comprehensive discussion of the key points in SIBs toward large-scale applications. Rating: 9/10
ADVANCED ENERGY MATERIALS
(2023)
Article
Chemistry, Multidisciplinary
Hao-Jie Liang, Zhen-Yi Gu, Xin-Xin Zhao, Jin-Zhi Guo, Jia-Lin Yang, Wen-Hao Li, Bao Li, Zhi-Ming Liu, Wen-Liang Li, Xing-Long Wu
Summary: By rationally designing the solvation configuration, a fully coordinated ether-based electrolyte with strong resistance against oxidation is reported, demonstrating excellent stability and performance with high-voltage cathodes. The assembled full cells show superior rate performance, unprecedented cycling stability, and high energy density, indicating promising prospects for application.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2021)
Article
Chemistry, Multidisciplinary
Chuan Xie, Jian Chang, Jian Shang, Lei Wang, Yuan Gao, Qiyao Huang, Zijian Zheng
Summary: A new type of flexible hybrid lithium-ion/metal battery (f-LIMB) with enhanced energy density, stable cycling behavior, and outstanding flexibility is reported. f-LIMB utilizes prelithiated carbon cloth as the anode, which improves the initial Coulombic efficiency, enhances cycle life and energy density of batteries.
ADVANCED FUNCTIONAL MATERIALS
(2022)
Article
Materials Science, Multidisciplinary
Ye-Hong Du, Xian-Yu Liu, Xin-Yu Wang, Jun-Cai Sun, Qiong-Qiong Lu, Jian-Zhi Wang, Ahmad Omar, Daria Mikhailova
Summary: The study successfully prepared SrVO/CNTs composite with excellent performance, showing high specific capacity and outstanding rate capability. After 7500 cycles of ultra-long cycling, the battery still maintained a retention rate of 91%. Additionally, the battery also demonstrated high energy density and power density.
Article
Chemistry, Physical
Jie Wang, Zhenzhu Wang, Jiangfeng Ni, Liang Li
Summary: Electrospinning is a versatile approach for producing fiber materials that are widely used in sodium-ion batteries. This review highlights the merits and progress of electrospinning in fabricating components for flexible sodium-ion batteries, and discusses the challenges and research directions in its scalable utilization.
ENERGY STORAGE MATERIALS
(2022)
Article
Green & Sustainable Science & Technology
Xin Lai, Junjie Chen, Quanwei Chen, Xuebing Han, Languang Lu, Haifeng Dai, Yuejiu Zheng
Summary: This study compares and evaluates the environmental indicators of SIBs and LIBs at the manufacturing stage. The results show that SIBs generally have lower environmental indicators compared to LIBs. The carbon emissions from battery production are closely related to the electricity mix, and the advantages of SIBs in carbon emissions become more prominent as the proportion of renewable energy increases.
JOURNAL OF CLEANER PRODUCTION
(2023)
Article
Chemistry, Multidisciplinary
Hyein Moon, Alessandro Innocenti, Huiting Liu, Huang Zhang, Marcel Weil, Maider Zarrabeitia, Stefano Passerini
Summary: Bio-waste resources can be used as precursors for hard carbon, and hard carbon synthesized from hazelnut shells via water washing exhibited excellent electrochemical performance and cost-effectiveness in sodium-ion batteries, showing potential sustainability.
Article
Chemistry, Physical
Pin Song, Shiqiang Wei, Jun Di, Jun Du, Wenjie Xu, Daobin Liu, Changda Wang, Sicong Qiao, Yuyang Cao, Qilong Cui, Pengjun Zhang, Liaobo Ma, Jiewu Cui, Yan Wang, Yujie Xiong
Summary: Sodium-ion batteries (SIBs) are promising for large-scale energy storage due to abundant and cheap sodium resources, but developing anode materials with sufficient space for sodium ion intercalation remains challenging. This study presents hard carbon microtubes (HCTs) with tunable apertures derived from low-cost natural kapok fibers, which have a unique micro-nano structure, smaller surface area, and shorter Na+ diffusion path. The wall thickness of HCTs can be regulated and controlled by carbonization temperature, and HCTs carbonized at 1600 degrees C show the smallest wall thickness, leading to enhanced reversibility of Na+ storage. The 1600HCTs exhibit a high initial Coulombic efficiency, good cycling stability, and excellent rate capacity. This work not only provides a new approach for preparing hard carbon materials with suitable ion channels and novel tubular micro-nano structures, but also reveals the mechanism of hard carbon materials for sodium storage.
Article
Nanoscience & Nanotechnology
Wei Zhang, Xuewen Wang, Ka Wai Wong, Wang Zhang, Tong Chen, Weiming Zhao, Shaoming Huang
Summary: A stable CoTe2/carbon anode with ultralong cycle life for sodium-ion batteries is reported, demonstrating high capacity and stable energy storage. The electrode exhibits pseudocapacitive-dominated behavior and high-rate performance, making it a promising candidate for next-generation ultralong cycle-life SIBs anodes.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Chemistry, Multidisciplinary
Zhong-Hui Sun, Dong-Yang Qu, Dong-Xue Han, Zhen-Yi Gu, Jin-Zhi Guo, Xin-Xin Zhao, Ying-Ming Ma, Bo-Lin Zhao, Zhong-Qian Song, Xing-Long Wu, Li Niu
Summary: Flexible quasi-solid-state sodium ion batteries with low-cost, high safety and excellent mechanical strength have attracted attention in the field of wearable electronic devices. This study proposes a method to prepare flexible anode and cathode materials for such batteries, and assembles them into a flexible pouch cell with high safety and great energy storage performance. This work is of great significance for the development of flexible wearable electronic devices.
ADVANCED MATERIALS
(2023)
Article
Chemistry, Analytical
Longzhu Zhao, Jinhao Wang, Jian Zhou, Fengqi Lu
Summary: Promising Mn-substituted NASICON-type Na3+xMnxV2-x(PO4)3 cathodes for sodium ion batteries (SIBs) suffer from poor cycling stability. In this study, carbon coated Na3.75Mn0.75V1.25(PO4)3 cathodes were prepared and investigated. The optimized composition, Na3.75Mn0.75V1.25(PO4)3/2VitC, exhibited outstanding specific capacity and long-cycling stability, making it a promising cathode material for SIBs.
JOURNAL OF ELECTROANALYTICAL CHEMISTRY
(2023)
Article
Chemistry, Physical
Mingdong Tan, Shuanghui Han, Zhenbang Li, Hao Cui, Danni Lei, Chengxin Wang
Summary: Sodium-ion batteries are a promising low-cost alternative to lithium-ion batteries. This study presents a new method for producing nano-scale tin and carbon composite materials, which exhibit excellent electrochemical performance when paired with a specific electrolyte, resulting in reversible capacity and stable cycle life.
Article
Energy & Fuels
Lixin Li, Chao Wang, Chunhong Zhang, Xianqi Cao, Jianwei Bai, Ruiqi Li
Summary: Porous yolk-shell V2O3/nitrogen-doped carbon spheres are synthesized and exhibit satisfactory sodium ion storage performance, indicating their potential application in sodium ion batteries.
JOURNAL OF ENERGY STORAGE
(2023)
Article
Nanoscience & Nanotechnology
Fei Huang, Lei Wang, Decai Qin, Zhibin Xu, Meiqi Jin, Yu Chen, Xianxiang Zeng, Zhihui Dai
Summary: In this study, hollow heterostructured bimetallic selenides embedded in an N-doped carbon nanoframework (H-CoSe2/ZnSe@NC) were prepared to address the issues of sluggish conversion kinetics and rapid capacity decay in transition-metal selenides as anode materials for sodium-ion batteries. The designed structure exhibited enhanced charge transportation kinetics and prolonged lifespan, demonstrating the significance of structure control in fabricating high-performance anodes for SIBs.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Article
Chemistry, Multidisciplinary
Pengcheng Wang, Changlai Wang, Yang Yang, Shi Chen, Zhiyu Cheng, Minxue Huang, Huigang Tong, Qianwang Chen
Summary: In this study, a highly active and low-cost anodic HOR electrocatalyst was prepared, which plays a significant role in the large-scale application of AEMFCs. The catalyst exhibited high catalytic activity, achieving a mass activity 13 times higher than that of traditional Ru/NOC catalyst and even superior to that of Pt/C catalyst.
ADVANCED MATERIALS INTERFACES
(2022)
Article
Chemistry, Inorganic & Nuclear
Ge Yao, Minxi Lin, Jie Yang, Lingzhi Wei, Helin Niu, Qiquan Luo, Fangcai Zheng, Qianwang Chen
Summary: In this study, carbon nanofiber flexible films with ultrafine V2O3 nanocrystals uniformly dispersed in the skeleton of nanofibers (V2O3/CNF) were designed and synthesized. The films exhibited excellent potassium storage performance, with outstanding cycling stability (98% retention after 2500 cycles at 1 A g(-1)) and excellent rate capacity (175 mA h g(-1) at 10 A g(-1)). The presence of oxygen-bridged (V-O-C) bonds in the carbon nanofibers provided abundant electrochemically active sites and effectively prevented agglomeration-induced volume expansion.
INORGANIC CHEMISTRY FRONTIERS
(2022)
Article
Nanoscience & Nanotechnology
Xiangfu Meng, Guoxing Pan, Hongji Liu, Yong Qian, Xingyu Wang, Changlai Wang, Lin Hu, Hui Wang, Qianwang Chen
Summary: In this study, Cu/NC-NSs electrocatalyst was developed for selective CO2 electroreduction, achieving high efficiency, stability, and durability by adjusting the potential. Density functional theory calculations revealed the reaction mechanism and the synergistic effect between nitrogen-doped carbon and highly dispersed copper atoms.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Article
Chemistry, Multidisciplinary
Xuehao Zeng, Huigang Tong, Shi Chen, Jian Lu, Changlai Wang, Jinwei Tu, Pengcheng Wang, Qianwang Chen
Summary: Transition metal sulfides have always been considered promising anode materials for potassium-ion batteries due to their high theoretical capacity. However, their low conductivity, poor ionic diffusivity, sluggish reaction kinetics, and severe volume expansion have hindered their practical application. In this study, a carbon-coated CoSx@CNT material was developed, which effectively addressed these issues and demonstrated excellent potassium storage performance.
CHINESE JOURNAL OF CHEMISTRY
(2022)
Article
Chemistry, Physical
Zhanpeng Huang, Weiwei Zhang, Hong Zhang, Lin Fu, Bin Song, Wenli Zhang, Qianwang Chen, Ke Lu
Summary: Interfacial engineering using a metal-organic framework cation reservoir as a zincophile interphase offers a solution to manipulate zinc-ion flux, suppress side reactions, and improve the performance of zinc metal anodes.
JOURNAL OF POWER SOURCES
(2022)
Article
Chemistry, Multidisciplinary
Hong Zhang, Bin Song, Weiwei Zhang, Bowen An, Lin Fu, Songtao Lu, Yingwen Cheng, Qianwang Chen, Ke Lu
Summary: In this study, core-shell structured composite matrixes were used to achieve nearly fully reversible cycling of sulfur cathodes for Na-S batteries. The bidirectional tandem electrocatalysis enabled successive reversible conversion of both long- and short-chain polysulfides, while Fe2O3 and redox-active Fe(CN)(6)(4-)-doped polypyrrole shell facilitated specific conversions. The electrochemically reactive Na2S could be readily charged back to sulfur, and stable cycling of a Na-S pouch cell with high reversible capacity was demonstrated.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2023)
Article
Chemistry, Multidisciplinary
Jie Yang, Ge Yao, Zhiqiang Li, Yuhang Zhang, Lingzhi Wei, Helin Niu, Qianwang Chen, Fangcai Zheng
Summary: This study addresses the challenges of structural stability and electronic conductivity in aqueous zinc-ion batteries (AZIBs) by generating ultrathin δ-MnO2 with enlarged interlayer spacing on a flexible carbon membrane. The enlarged interlayer spacing allows for reversible intercalation/deintercalation of H+/Zn2+ ions, resulting in improved charge storage and cycle performance.
Article
Chemistry, Multidisciplinary
Hao Huang, Shi Chen, Peng Jiang, Yang Yang, Changlai Wang, Wei Zheng, Zhiyu Cheng, Minxue Huang, Lin Hu, Qianwang Chen
Summary: Theoretical calculations demonstrate that lithium embedded in N, O-doped graphene is an effective electrocatalytic active center for CO2 reduction and oxygen reduction reactions. This is due to the s-p orbital hybridization between the empty 2p orbital of lithium and the orbitals of coordinated atoms. Experimental results show that a carbon-based catalyst with well-anchored lithium atoms coordinated to N, O substituents exhibits exceptional performance in CO2 reduction and oxygen reduction reactions in acidic media.
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Chemistry, Multidisciplinary
Ge Yao, Zhiqiang Li, Yuhang Zhang, Yue Xiao, Lingzhi Wei, Helin Niu, Qianwang Chen, Yang Yang, Fangcai Zheng
Summary: In this study, a flexible carbon film implanted with single-atomic Zn-N-2 moiety was constructed as an efficient sulfur host material to improve the redox kinetics and electrical conductivity of sulfur cathode in room-temperature sodium-sulfur batteries.
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Chemistry, Multidisciplinary
Dongdong Wang, Lei Zhang, Changlai Wang, Zhiyu Cheng, Wei Zheng, Pengping Xu, Qianwang Chen, Yanli Zhao
Summary: Researchers develop a facile missing-linker-confined coordination strategy to fabricate two self-assembled nanozymes: conventional nanozyme (NE) and single-atomic nanozyme (SAE). They consist of Pt nanoparticles and single Pt atoms as active catalytic sites anchored in metal-organic frameworks (MOFs) with encapsulated photosensitizers for catalase-mimicking enhanced photodynamic therapy. Compared to a Pt nanoparticle-based conventional nanozyme, a Pt single-atomic nanozyme shows enhanced catalase-mimicking activity in generating oxygen for overcoming tumor hypoxia, exhibiting more efficient reactive oxygen species generation and higher tumor inhibition rate.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2023)
Article
Chemistry, Multidisciplinary
Jinwei Tu, Huigang Tong, Peichen Wang, Dongdong Wang, Yang Yang, Xiangfu Meng, Lin Hu, Hui Wang, Qianwang Chen
Summary: Due to the deficiency and uneven distribution of lithium resources, potassium-ion batteries have attracted more attention as viable alternatives to lithium-ion batteries. This study shows that the unique anti-spinel structure of magnetite can serve as K+ storage sites, and carbon-coated Fe3O4@C nanoparticles exhibit high reversible capacity and hyper stable cycling performance in potassium-ion batteries.
Article
Multidisciplinary Sciences
Dongdong Wang, Jiawei Liu, Changlai Wang, Weiyun Zhang, Guangbao Yang, Yun Chen, Xiaodong Zhang, Yinglong Wu, Long Gu, Hongzhong Chen, Wei Yuan, Xiaokai Chen, Guofeng Liu, Bin Gao, Qianwang Chen, Yanli Zhao
Summary: Cancer immunotherapy is revolutionizing oncology and the combination of nanotechnology and immunotherapy provides an opportunity to enhance antitumor immune response. This study presents a mitochondria-targeting nanoplatform, MiBaMc, which consists of Prussian blue nanoparticles derived from bacteria and shows enhanced tumor inhibition in mouse models. The findings demonstrate the potential of targeted nanoparticles in boosting antitumor immunity.
NATURE COMMUNICATIONS
(2023)
Article
Chemistry, Inorganic & Nuclear
Peichen Wang, Yafei Qu, Xiangfu Meng, Jinwei Tu, Wei Zheng, Lin Hu, Qianwang Chen
Summary: As an external field, a magnetic field can influence the electrocatalytic activity of catalysts through various effects, such as electron spin polarization. In this study, we investigate the sensitive response behavior of Cu2O nanocubes to an in situ magnetic field. The results show that a strong magnetic field increases the transferred electron quantity and current density, while decreasing the onset potential. Additionally, the magnetic field alters the product selectivity, with an increase in the Faraday efficiency of C-1.
Article
Chemistry, Multidisciplinary
Dong Wang, Shuo Shi, Yanyun Mao, Leqi Lei, Shaohai Fu, Jinlian Hu
Summary: A novel dual-network design strategy is proposed to prepare a high-performance cellulosic composite bioplastic metafilm with exceptional mechanical toughness, flame retardance, and solvent resistance. The metafilm exhibits a higher maximum usage temperature, lower thermal expansion coefficient, good biocompatibility, and natural biodegradation, making it a competitive substitute for plastics.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2023)
Article
Chemistry, Physical
Yafei Qu, Wei Zheng, Peichen Wang, Hao Huang, Minxue Huang, Lin Hu, Hui Wang, Qianwang Chen
Summary: Electrochemical carbon dioxide reduction reaction (CO2RR) is an effective method to capture and convert CO2 into valuable chemicals and fuels, reducing CO2 emissions. Copper-based catalysts have shown excellent performance in converting CO2 into multi-carbon compounds and hydrocarbons. However, their selectivity towards coupling products is poor.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Article
Engineering, Environmental
Xinping Zhang, Yuxin Guo, Xiaoyang Liu, Shun-Yu Wu, Ya-Xuan Zhu, Shao-Zhe Wang, Qiu-Yi Duan, Ke-Fei Xu, Zi-Heng Li, Xiao-Yu Zhu, Guang-Yu Pan, Fu-Gen Wu
Summary: This study develops a nanotrigger HCFT for simultaneous photodynamic therapy and light-triggered ferroptosis therapy. The nanotrigger can relieve tumor hypoxia, induce enhanced photodynamic reaction, and facilitate the continuation of Fenton reaction, ultimately leading to lethal ferroptosis in tumor cells.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Olumide Bolarinwa Ayodele, Toyin Daniel Shittu, Olayinka S. Togunwa, Dan Yu, Zhen-Yu Tian
Summary: This study focused on the semihydrogenation of acetylene in an ethylene-rich stream using two alloyed Pt catalysts PtCu and PtCo. The PtCu catalyst showed higher activity and ethylene yield compared to PtCo due to its higher unoccupied Pt d-orbital density. This indicates that alloying Pt with Cu is more promising for industrial relevant SHA catalyst.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Guowei Chen, Wen-Cheng Chen, Yaozu Su, Ruicheng Wang, Jia-Ming Jin, Hui Liang, Bingxue Tan, Dehua Hu, Shaomin Ji, Hao-Li Zhang, Yanping Huo, Yuguang Ma
Summary: This study proposes an intramolecular dual-locking design for organic luminescent materials, achieving high luminescence efficiency and performance for deep-blue organic light-emitting diodes. The material also exhibits unique mechanochromic luminescence behavior and strong fatigue resistance.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Joren van Stee, Gregory Hermans, Jinu Joseph John, Koen Binnemans, Tom Van Gerven
Summary: This work presents a continuous solvent extraction method for the separation of cobalt and nickel in a millifluidic system using Cyphos IL 101 (C101) as the extractant. The optimal conditions for extraction performance and solvent properties were determined by investigating the effects of channel length, flow rate, and temperature. The performance of a developed manifold structure was compared to a single-channel system, and excellent separation results were achieved. The continuous separation process using the manifold structure resulted in high purity cobalt and nickel products.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Yan Xu, Jingai Jiang, Xinyi Lv, Hui Li, Dongliang Yang, Wenjun Wang, Yanling Hu, Longcai Liu, Xiaochen Dong, Yu Cai
Summary: A programmed gas release nanoparticle was developed to address the challenges in treating diabetic infected wounds. It effectively removes drug-resistant pathogens and remodels the wound microenvironment using NO and H2S. The nanoparticle can eliminate bacteria and promote wound healing through antibacterial and anti-inflammatory effects.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Tong Xia, Zhilin Xi, Lianquan Suo, Chen Wang
Summary: This study investigated a highly efficient coal dust suppressant with low initial viscosity and high adhesion-solidification properties. The results demonstrated that the dust suppressant formed a network of multiple hydrogen bonding cross-linking and achieved effective adhesion and solidification of coal dust through various chemical reactions.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Jinzhi Cai, Zhenshan Li
Summary: A density functional theory-based rate equation was developed to predict the gas-solid reaction kinetics of CaO carbonation with CO2 in calcium looping. The negative activation energy of CaO carbonation close to equilibrium was accurately predicted through experimental validation.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Jianxiong Chen, Fuhao Ren, Ningning Yin, Jie Mao
Summary: This study presents an economically efficient and easily implementable surface modification approach to enhance the high-temperature electrical insulation and energy storage performance of polymer dielectrics. The self-assembly of high-insulation-performance boron nitride nanosheets (BNNS) on the film surface through electrostatic interactions effectively impedes charge injection from electrodes while promoting charge dissipation and heat transfer.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Zijian Li, Zhaohui Yang, Shao Wang, Hongxia Luo, Zhimin Xue, Zhenghui Liu, Tiancheng Mu
Summary: This study reports a strategy for upgrading polyester plastics into value-added chemicals using electrocatalytic methods. By inducing the targeted transfer of *OH species, polyethylene terephthalate was successfully upgraded into potassium diformate with high purity. This work not only develops an excellent electrocatalyst, but also provides guidance for the design of medium entropy metal oxides.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Navneet Singh Shekhawat, Surendra Kumar Patra, Ashok Kumar Patra, Bamaprasad Bag
Summary: This study primarily focuses on developing a sulphur dyeing process at room temperature using bacterial Lysate, which is environmentally friendly, energy and cost effective, and sustainable. The process shows promising improvements in dye uptake and fastness properties.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Dengjia Shen, Hongyang Ma, Madani Khan, Benjamin S. Hsiao
Summary: This study developed cationic PVC nanofibrous membranes with high filtration and adsorption capability for the removal of bacteria and hexavalent chromium ions from wastewater. The membranes demonstrated remarkable performance in terms of filtration efficiency and maximum adsorption capacity. Additionally, modified nanofibrous membranes were produced using recycled materials and showed excellent retention rates in dynamic adsorption processes.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Xiaoyan Wang, Zhikun Wang, Ben Jia, Chunling Li, Shuangqing Sun, Songqing Hu
Summary: Inspired by photosystem II, self-supported Fe-doped NiCoP nanowire arrays modified with carboxylate were constructed to boost industrial-level overall water splitting by employing the concerted proton-coupled electron transfer mechanism. The introduction of Fe and carboxyl ligand led to improved catalytic activity for HER and OER, and NCFCP@NF exhibited long-term durability for overall water splitting.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Pengyao Yu, Ge Yang, Yongming Chai, Lubomira Tosheva, Chunzheng Wang, Heqing Jiang, Chenguang Liu, Hailing Guo
Summary: Thin LTA zeolite membranes were prepared through secondary growth of nano LTA seeds in a highly reactive gel, resulting in membranes with superior permeability and selectivity in gas separation applications.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Baiqin Zhou, Huiping Li, Ziyu Wang, Hui Huang, Yujun Wang, Ruichun Yang, Ranran Huo, Xiaoyan Xu, Ting Zhou, Xiaochen Dong
Summary: The use of machine learning to predict the performance of specific adsorbents in phosphate adsorption shows great promise in saving time and revealing underlying mechanisms. However, the small size of the dataset and insufficient detailed information limits the model training process and the accuracy of results. To address this, the study employs a fuzzing strategy that replaces detailed numeric information with descriptive text messages on the physiochemical properties of adsorbents. This strategy allows the recovery of discarded samples with limited information, leading to accurate prediction of adsorption amount, capacity, and kinetics. The study also finds that phosphate uptake by adsorbents is generally through physisorption, with some involvement of chemisorption. The framework established in this study provides a practical approach for quickly predicting phosphate adsorption performance in urgent scenarios, using easily accessible information.
CHEMICAL ENGINEERING JOURNAL
(2024)
Article
Engineering, Environmental
Paula Alejandra Lamprea Pineda, Joren Bruneel, Kristof Demeestere, Lisa Deraedt, Tex Goetschalckx, Herman Van Langenhove, Christophe Walgraeve
Summary: This study evaluates the use of four esterified fatty acids and three vegetable oils as absorption liquids for hydrophobic VOCs. The experimental results show that isopropyl myristate is the most efficient liquid for absorbing the target VOCs.
CHEMICAL ENGINEERING JOURNAL
(2024)