Article
Chemistry, Physical
Wenjun Liu, Yaole Peng, Fantai Kong, Rahim Ghadari, Chundie Zhao, Jinxue Zhang
Summary: This paper presents the development of a resonance-structured squaraine HTM D12, which not only exhibits high hole extraction and mobility, but also passivates perovskite defects, leading to improved efficiency and stability of solar cells.
MATERIALS TODAY ENERGY
(2023)
Article
Materials Science, Multidisciplinary
Nian Cheng, Zhen Liu, Zhen Yu, Weiwei Li, Zhiqiang Zhao, Zhenyu Xiao, Bao Lei, Shujie Sun, Wei Zi
Summary: The KCl modified PEDOT:PSS film enhances the performance of inverted perovskite solar cells by promoting crystallization, enlarging crystals, and effectively passivating defects, leading to a significant increase in power conversion efficiency.
ORGANIC ELECTRONICS
(2021)
Article
Chemistry, Multidisciplinary
In Seok Yang, Nam-Gyu Park
Summary: Additive engineering is an efficient approach for improving photovoltaic performance and phase stability of formamidinium-based perovskite, with a dual additive strategy of mixing MACl and CsCl proving successful in enhancing open-circuit voltage Voc, reducing trap density, and increasing resistance against charge recombination. The best power conversion efficiency achieved with the dual additive is 23.22%, outperforming single additive strategies using MACl or CsCl.
ADVANCED FUNCTIONAL MATERIALS
(2021)
Article
Chemistry, Multidisciplinary
Qiang Fu, Xingchen Tang, Yuping Gao, Hang Liu, Mingqian Chen, Rui Wang, Zonglong Song, Yang Yang, Jian Wang, Yongsheng Liu
Summary: Two multifunctional polymer interface materials based on the perylene diimides (PDI) unit were developed, with quasi-two-dimensional (2D) polymer 2DP-PDI forming a denser film and exhibiting better hydrophobicity than linear polymer P-PDI. These materials effectively repaired surface defects and extracted hole carriers in the perovskite film, leading to reduced nonradiative recombination loss and improved efficiency and stability of perovskite solar cells.
Article
Chemistry, Multidisciplinary
Junjun Guo, Genping Meng, Xuliang Zhang, Hehe Huang, Junwei Shi, Baodui Wang, Xiaotian Hu, Jianyu Yuan, Wanli Ma
Summary: Functional covalent organic frameworks (COFs), namely HS-COFs, are used for dual-interface modulation, enhancing the photovoltaic performance of lead halide perovskite solar cells (PSCs). The buried HS-COFs layer improves resistance against ultraviolet radiation and releases tensile strain, leading to enhanced device stability and improved perovskite crystal growth. The HS-COFs on the top surface effectively passivate surface defects, suppress non-radiation recombination, and optimize perovskite film crystallization and growth. The dual-interface modified devices achieve high efficiencies and maintain them under different conditions.
ADVANCED MATERIALS
(2023)
Article
Chemistry, Multidisciplinary
Junjun Guo, Genping Meng, Xuliang Zhang, Hehe Huang, Junwei Shi, Baodui Wang, Xiaotian Hu, Jianyu Yuan, Wanli Ma
Summary: This study reports a strategy of using functional covalent organic frameworks (COFs) for dual-interface modulation in lead halide perovskite solar cells (PSCs). Buried HS-COFs layer improves the stability and order of perovskite crystal growth, while HS-COFs on the top surface passivate defects and suppress non-radiation recombination.
ADVANCED MATERIALS
(2023)
Article
Engineering, Environmental
Lei Gao, Yuanyuan Zhao, Yijie Chang, Kuidong Gao, Qiurui Wang, Qiang Zhang, Qunwei Tang
Summary: The introduction of dimethyl sulfoxide (DMSO) delays the crystallization of PbBr2 and improves the quality of PbBr2 films, resulting in reduced defect density and strain relaxation in CsPbBr3 films. The optimized DMSO-based device achieves a high efficiency of 10.11% and excellent stability under harsh conditions.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Nanoscience & Nanotechnology
Hui Li, Xiaotao Hao, Bohong Chang, Zihao Li, Lian Wang, Lu Pan, Xihan Chen, Longwei Yin
Summary: The use of 4-GBACl small molecules effectively stabilizes CsPbI2Br perovskites, inhibits ion migration and charge trapping/recombination centers, and enhances the efficiency of solar cells.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Chemistry, Applied
Xiaoyu Deng, Zhiyuan Cao, Chengbo Li, Shurong Wang, Feng Hao
Summary: In this study, a benzotriazole derivative was utilized to enhance the crystallinity and reduce trap density of perovskite film, resulting in improved performance and stability of PSCs. The introduction of Cl-HOBT elongated carrier lifetime and charge recombination lifetime, suppressing trap-assisted nonradiative recombination.
JOURNAL OF ENERGY CHEMISTRY
(2022)
Article
Chemistry, Multidisciplinary
Yinjiang Liu, Tao Liu, Xi Guo, Meichen Hou, Yihui Yuan, Se Shi, Hui Wang, Rui-Zhi Zhang, Costas Galiotis, Ning Wang
Summary: This study reports the use of PCN-224 quantum dots (QDs), a typical Zr-based porphyrinic metal-organic framework (MOF), to enhance the ambient stability of organic-inorganic lead halide perovskite solar cells (PSCs). PCN-224 QDs contribute to high-quality perovskite films and facilitate hole extraction and transport at the perovskite/hole transport layer (HTL) interface. Additionally, PCN-224 QDs mitigate Li+ ion migration and reduce the formation of deleterious defects in the perovskite layer. The resulting devices exhibit improved durability and achieve a high power-conversion efficiency (PCE) of 22.51%.
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Engineering, Environmental
Bin Chen, Shurong Wang, Xin Zhang, Weike Zhu, Zhiyuan Cao, Feng Hao
Summary: By using a hydrophobic bulky molecule to passivate the lead-free perovskite surface, the open-circuit voltage loss is significantly reduced and the efficiency of the solar cell is improved. This treatment also suppresses interface non-radiative recombination, extends the carrier lifetime, enhances vertical carrier transportation, and reduces the density of defect states and residual stress accumulation.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Chemistry, Applied
Hansol Park, Hyojin Kye, Bum Ho Jeong, Jihyeon Heo, Sooji Hwang, Bong-Gi Kim, Hui Joon Park
Summary: A newly designed organic molecule enhances the interfacial properties between a solution-processed NiOx hole transport layer and perovskite in PSCs, improving the performance and stability of the devices by optimizing energy levels and increasing solution processability.
Article
Chemistry, Physical
Yueming Wang, Samah Akel, Benjamin Klingebiel, Thomas Kirchartz
Summary: Achieving high efficiencies in halide perovskite solar cells with thicknesses >1 μm is crucial for developing perovskite-Si tandem cells based on small pyramidal structures. Improving the quality of the perovskite layer and optimizing the properties of the charge-transport layers are essential for reducing charge-collection losses. Using bilayers of hole-transport layers can enhance charge collection and fill factors in thick inverted perovskite solar cells.
ADVANCED ENERGY MATERIALS
(2023)
Article
Energy & Fuels
Lusheng Liang, Zilong Zhang, Yuheng Li, Xuteng Yu, Fulin Lin, Yuan Xu, Zhang Lan, Marco Cavazzini, Gianluca Pozzi, Simonetta Orlandi, Peng Gao
Summary: Interfacial passivation is important for enhancing the performance of perovskite solar cells (PSCs) by reducing nonradiative recombination. This study introduces a pyromellitic derivative, Pyr-TPA, as an interlayer in PSCs. Pyr-TPA is able to passivate defects, enhance hole transport, and provide a stable interlayer at the perovskite/hole transport layer interface. The use of Pyr-TPA as an interlayer resulted in a high power conversion efficiency of 24.16% and improved long-term stability of PSCs.
Article
Chemistry, Physical
Shaobing Xiong, Zhangyu Hou, Wei Dong, Danqin Li, Jianming Yang, Ruirong Bai, Yuning Wu, Dong Li, Hongbo Wu, Zaifei Ma, Jianhua Xu, Xianjie Liu, Qinye Bao
Summary: Defect passivation via additive and energetic modification via interface engineering are effective strategies for achieving high-performance perovskite solar cells. The synergies of pentafluorophenyl acrylate as additive significantly suppress both defect-assisted recombination and interface carrier recombination, resulting in improved device efficiency and stability. This study provides a promising approach by choosing dual functional additives to enhance the efficiency and stability of PSCs.
ADVANCED ENERGY MATERIALS
(2021)
Article
Chemistry, Multidisciplinary
Xi Fan, Furong Yuan, Jiaqi Wang, Zhibin Cheng, Shengchang Xiang, Huayan Yang, Zhangjing Zhang
Summary: This study reports the first example of structural isomerism in copper clusters, providing valuable insights into the structure-property relationships and complex evolution of phase transformation in nanometallic solids. The results demonstrate that cluster isomerism bridges the gap between small molecular isomerization and solid-solid phase transformation, offering promising opportunities for further research.
Article
Chemistry, Multidisciplinary
Xiaoqing Zheng, Liangji Chen, Hao Zhang, Zizhu Yao, Yisi Yang, Fahui Xiang, Yunbin Li, Shengchang Xiang, Zhangjing Zhang, Banglin Chen
Summary: High-purity ethanol is a promising renewable energy resource, but separating it from trace amounts of water is challenging. This study used two ultramicroporous MOFs (UTSA-280 and Co-squarate) as adsorbents and found that both had excellent sieving effects, with strong water adsorption and minimal ethanol adsorption. Co-squarate showed surprising water adsorption capacity at low pressure, surpassing other reported MOFs. The optimized sieving effect of Co-squarate was attributed to its larger rhombohedral channel, which enhanced guest-guest and guest-framework interactions. Co-squarate columns were able to directly produce ultrapure ethanol (99.9%) from ethanol/water vapor, showing potential for fuel-grade ethanol purification.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2023)
Article
Engineering, Environmental
Yingbing Zou, Tangxing Pan, Zhiwen Fan, Yunbin Li, Hao Zhang, Yan Ju, Yongfan Zhang, Xiuling Ma, Qianhuo Chen, Shengchang Xiang, Zhangjing Zhang
Summary: This study focuses on regulating the electron transfer channels to enhance the performance of CO2 reduction reaction (CO2RR). The researchers obtained two metal-organic coordination polymers (MOCPs) for CO2RR through rational design. They found that the MOCP with multi-dimensional electron transfer channels exhibited higher electron conductivities and lower band gap, resulting in improved CO2RR performance with higher Faradaic efficiency for CO.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Multidisciplinary
Yuanchao Lv, Jiashuai Liang, Zhile Xiong, Hao Zhang, Delin Li, Xue Yang, Shengchang Xiang, Zhangjing Zhang
Summary: Polarity-evolution-controlled framework/luminescence regulation is achieved based on multiple-site hydrogen-bonded organic frameworks. By adjusting the solvent polarity, the bonding modes of building units can be changed, leading to the formation of different HOFs. These results pave the way for the rational design of ideal HOFs with on-demand framework regulation and luminescence properties.
CHEMISTRY-A EUROPEAN JOURNAL
(2023)
Article
Chemistry, Multidisciplinary
Jitao Huang, Qinfang Peng, Chulong Liu, Yingxiang Ye, Liangji Chen, Yuanchao Lv, Yisi Yang, Shimin Chen, Fahui Xiang, Hao Zhang, Zhangjing Zhang, Shengchang Xiang
Summary: In this study, a series of porous organic polymers (POPs) with abundant N-sites, named FJU-POP-n, were synthesized using a one-pot Ullmann coupling reaction. The catalyst used was low-cost and non-toxic Cu(acac)2, and the solvent used was environmentally friendly glycerol. These POPs, constructed from aromatic amine and haloarene monomers, exhibited different steric configurations and pore sizes. Among them, FJU-POP-4 showed ultra-high selective separation for C2H2/CH4 (307.1, 50 : 50) at ambient conditions, surpassing other reported MOFs and POPs with nitrogen-sites as the only functional species. Dynamic fixed bed breakthrough and regeneration experiments confirmed their structural stability and reproducibility, indicating promising applications in selective separation.
CHINESE JOURNAL OF CHEMISTRY
(2023)
Article
Chemistry, Multidisciplinary
Zhibin Cheng, Ziyuan Wu, Jiazhen Chen, Yanlong Fang, Si Lin, Jindan Zhang, Shengchang Xiang, Yao Zhou, Zhangjing Zhang
Summary: A dual-functional Mo2N-ZrO2 heterostructure engineering in conductive freestanding carbon nanofibers (Mo2N-ZrO2@NCNF) is reported to enhance the performance of Li-CO2 batteries. The integration of Mo2N-ZrO2 heterostructure in porous carbons improves electron transport, CO2 conversion, and stabilizes discharge products. The designed cathodes show superior cycle stability, rate capability, and energy efficiency, even at high current densities, leading to an ultrahigh energy efficiency of 89.8% and stable operation over 400 cycles at 50 μA cm(-2). This work provides valuable guidance for developing multifunctional heterostructured catalysts to improve the longevity and energy efficiency of Li-CO2 batteries.
Article
Chemistry, Physical
Jindan Zhang, Chi Li, Mengqi Zhu, Junming Qiu, Yisi Yang, Lu Li, Shicheng Tang, Zhenghong Li, Ziwen Mao, Zhibing Cheng, Shengchang Xiang, Xiaoliang Zhang, Zhangjing Zhang
Summary: Improving the order degree of perovskite grain boundaries is the key to high-performance polycrystalline perovskite solar cells. In this study, a bicarbazole molecule with a cyanogroup was used as a grain boundary passivator to create ordered porous structures. These structures not only provide defect passivation and humidity barrier, but also eliminate lead leakage and relieve tensile stress. The champion power conversion efficiency of 23.15% and enhanced stability were achieved, demonstrating the potential of this approach for stable and environmentally-friendly perovskite solar cells.
Article
Materials Science, Multidisciplinary
Ziwen Mao, Mengqi Zhu, Zhibin Cheng, Jingan Chen, Shicheng Tang, Zhenghong Li, Shengchang Xiang, Jindan Zhang, Zhangjing Zhang
Summary: Defect passivation using aryl ammonium salts is a feasible approach to improve the efficiency and stability of perovskite solar cells. In this study, a series of diammonium iodides were used as passivators on the perovskite surface. The results demonstrate that carrier transport ability plays a more important role than pKa values of the passivators in determining the performance of the solar cells. Passivator molecules with high polarity can enhance carrier transport and reduce nonradiative recombination.
ORGANIC ELECTRONICS
(2023)
Article
Chemistry, Inorganic & Nuclear
Jitao Huang, Yisi Yang, Liangji Chen, Zhangjing Zhang, Shengchang Xiang
Summary: Four porous organic polymers (FJU-CTFs) with strong hydration stability and low skeleton density were prepared through an ionothermal polymerization approach for atmospheric water harvesting. The materials exhibited ultra-high water vapor adsorption capacity, s-type adsorption isotherms, and rapid filling of water vapor at low humidity conditions. They showed excellent working ability and hydrolytic stability after 30 water adsorption-desorption cycles, providing new solutions for the application of porous materials in atmospheric water harvesting and expanding the range of materials used.
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE
(2023)
Article
Chemistry, Inorganic & Nuclear
Pingting Ye, Hao Zhang, Shengchang Xiang, Xi Fan, Jia-Qi Wang, Zhangjing Zhang
Summary: In this study, a pair of infinitely extended chains based on Cu-12 clusters were successfully obtained using triple collaborative ligands. These clusters showed excellent thermal stability but exhibited diverse room-temperature photoluminescence phenomena.
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE
(2023)
Article
Chemistry, Multidisciplinary
Jiali Huang, Yunbin Li, Hao Zhang, Zhen Yuan, Shengchang Xiang, Banglin Chen, Zhangjing Zhang
Summary: This article reports the structure of a new type of microporous material, hydrogen-bonded organic frameworks (HOFs), with a 4-fold interpenetrated diamond network structure, which exhibits excellent chemical and thermal stability. The activated HOF-FJU-46 shows the highest xenon uptake and xenon/krypton selectivity among the reported HOFs to date.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2023)
Review
Engineering, Chemical
Xuan Lin, Yisi Yang, Xue Wang, Si Lin, Zongbi Bao, Zhangjing Zhang, Shengchang Xiang
Summary: This review summarizes the latest developments in metal-organic frameworks (MOFs) and hydrogen-bonded organic frameworks (HOFs) for the separation of ethylene and ethane mixtures, including strategies to improve adsorption capacity and separation selectivity, as well as their efficient separation in practical environments.
SEPARATION AND PURIFICATION TECHNOLOGY
(2024)
Article
Chemistry, Physical
Zhen Yuan, Liangji Chen, Xin Zhou, Lu Li, Yunbin Li, Yisi Yang, Zhiqi Zhou, Yanting Chen, Shengchang Xiang, Banglin Chen, Zhangjing Zhang
Summary: This study proposes an optimized pore engineering strategy by enlarging the core size of rigid monomers to increase the pore size of benzene cyanide-based HOFs. Through experimental validation, it is demonstrated that the resulting HOF material exhibits the highest Xe/Kr separation performance reported to date.
JOURNAL OF MATERIALS CHEMISTRY A
(2023)
Article
Chemistry, Inorganic & Nuclear
Jitao Huang, Yisi Yang, Liangji Chen, Zhangjing Zhang, Shengchang Xiang
Summary: An ionothermal polymerization approach was used to create porous organic polymers (FJU-CTFs) with strong hydration stability and low skeleton density for atmospheric water harvesting. These materials have high water vapor adsorption capacity, rapid filling of water vapor, and can collect atmospheric water at low humidity and narrow temperature ranges.
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE
(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)