Article
Engineering, Chemical
Cai Yang, Yuanxiang He, Junbo Zhong, Jianzhang Li
Summary: The introduction of oxygen vacancies on the surface of photocatalyst has been shown to enhance its catalytic capability. In this study, a hydrothermal approach was used to fabricate PPS/OVs-BiOCl composites, which exhibited improved photocatalytic activity. The presence of PPS in the synthetic system affected the surface states of BiOCl and accelerated the segregation of photoinduced carriers. The enhanced photocatalytic capacity of PPS/OVs-BiOCl was demonstrated through the degradation of PFOA, RhB, and TC.
ADVANCED POWDER TECHNOLOGY
(2022)
Article
Engineering, Environmental
Yaoyao Wu, Yunxuan Hu, Muqiao Han, Yiming Ouyang, Lichao Xia, Xiongfei Huang, Zhuofeng Hu, Chuanhao Li
Summary: The photocatalytic degradation of per- and polyfluoroalkyl substances (PFAS) using BiOCl nanosheets with {010} or {001} facets showed that {010}-BiOCl exhibited higher catalytic activity compared to {001}-BiOCl in the degradation of perfluorooctanoic acid (PFOA). The higher catalytic activity of {010}-BiOCl was attributed to the in-situ generated surface oxygen vacancies and strong interaction with PFOA molecules. Furthermore, the nanosheets with {010} facets showed the highest adsorption capacity and lowest adsorption energy for PFOA molecules, while photogenerated holes and surface hydroxyl radicals on {010} facets played a significant role in the degradation process. Additionally, F- ions as by-products tended to block the catalytic sites but could be removed using a simple chemical precipitation approach with Ca2+ ions to recover the catalytic performance.
CHEMICAL ENGINEERING JOURNAL
(2021)
Article
Materials Science, Multidisciplinary
Jintao Wang, Yuan Liu, Zhichen Wang, Hao Mei, Rongbin Zhang, Xuewen Wang
Summary: Disaccharides not only regulate the morphology of catalysts, but also bind to chloride ions to form surface active zones, thereby enhancing the properties of the catalysts. This study highlights the significance of polyhydroxylated disaccharides in boosting the photodegradation performance of bismuth-based photocatalysts for organic pollutants.
JOURNAL OF MATERIALS CHEMISTRY C
(2023)
Article
Materials Science, Multidisciplinary
Jintao Wang, Yuan Liu, Zhichen Wang, Hao Mei, Rongbin Zhang, Xuewen Wang
Summary: Disaccharides can regulate the morphology of catalysts and provide active zones, thereby playing an important role in enhancing the photocatalytic performance of bismuth-based catalysts for the degradation of organic pollutants.
JOURNAL OF MATERIALS CHEMISTRY C
(2023)
Article
Chemistry, Physical
Yunlong Chen, Gang Liu, Limin Dong, Xinmei Liu, Miaomiao Liu, Xiaoyi Wang, Chunpeng Gao, Guanxiang Wang, Zhengchun Teng, Wenlong Yang, Yong Dai
Summary: This study synthesized BiOCl microflowers with oxygen vacancies using a facile method and evaluated their photocatalytic performance. The results showed that an appropriate concentration of oxygen vacancies and an increased specific surface area contributed to enhanced photocatalytic activity.
JOURNAL OF ALLOYS AND COMPOUNDS
(2023)
Article
Chemistry, Physical
Junlei Wang, Kuan Wang, Zhen-Hong He, Rong-Rong Zhang, Pengfei Guo, Weitao Wang, Yang Yang, Zhao-Tie Liu
Summary: In this study, ultrathin Bi2WO6/BiOCl heterojunction nanosheets were prepared by varying the amounts of potassium chloride (KCl) and used as catalysts for the efficient and selective photocatalytic oxidation of cyclohexane (CHA) in solvent-free conditions. The catalysts exhibited enhanced photo-absorption, abundant oxygen vacancies, high exposure of active facets, and efficient electron-hole separation, leading to significantly improved photocatalytic performance compared to pure BiOCl and Bi2WO6 catalysts. The study provides a prospective strategy for constructing Bi-based photocatalysts for the oxidation of CHA.
APPLIED SURFACE SCIENCE
(2022)
Article
Chemistry, Inorganic & Nuclear
Gang Liu, Yunlong Chen, Xinmei Liu, Xiaoyi Wang, Miaomiao Liu, Chunpeng Gao, Guanxiang Wang, Zhengchun Teng, Chunyang Yang, Wenlong Yang
Summary: By controlling the concentration of oxygen vacancies, modifying the synthesis method of BiOCl microspheres, it was found that they exhibit superior photocatalytic activity in degrading RhB and CIP in wastewater treatment. BiOCl with 13.6% OVs demonstrated the best performance, with degradation rates higher than ordinary BiOCl.
JOURNAL OF SOLID STATE CHEMISTRY
(2022)
Article
Engineering, Environmental
Juanqin Xue, Wen Xiao, Long Shi, Yujie Liu, Peng Wang, Qiang Bi
Summary: In this study, oxygen vacancy-enriched Bi2MoO6/BiOCl photocatalysts were successfully synthesized, which exhibited efficient separation of photogenerated electrons and holes and demonstrated high degradation efficiency of CIP. This research provides a new approach for the efficient elimination of antibiotics from wastewater.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2023)
Article
Materials Science, Multidisciplinary
Weijia An, Shining Hu, Tao Yang, Huan Wang, Jinshan Hu, Wenquan Cui, Yinghua Liang
Summary: The Fe-doped two-dimensional BiOCl nanosheets with rich surface oxygen vacancies were prepared and exhibited excellent degradation performance for phenol solution under the photocatalytic-Fenton synergistic effect. The surface oxygen vacancies played a crucial role in enhancing the synergistic degradation activity.
Article
Chemistry, Multidisciplinary
Qian Zhang, Wuyang Nie, Tian Hou, Hao Shen, Qiang Li, Chongshang Guan, Libing Duan, Xiaoru Zhao
Summary: This study developed a method for fabricating oxygen-deficient Br-doped BiOCl nanosheets with dominating {001} facets through hydrothermal reaction. It explored the impact of Br doping and specific facets on carrier separation and photocatalytic performance, showing significant improvements in visible light absorption and photocatalytic efficiency.
Article
Engineering, Chemical
Zehui Jia, Rui Lv, LiJun Guo, Jiandong Zhang, Rui Li, Jianxin Liu, Caimei Fan
Summary: The use of BiOCl microsphere prepared via hydrolysis method for photocatalytic degradation of CIP has shown promising results in terms of both efficiency and antimicrobial properties of the intermediates. This study sheds light on the potential application of BiOCl in CIP wastewater treatment.
SEPARATION AND PURIFICATION TECHNOLOGY
(2021)
Article
Materials Science, Ceramics
Jun Liu, Hui Wang, Hui-Ling Du, Shi-Jie Song, Cong-Miao Zhang, Wen-Juan Li, Meng-Jie Chang
Summary: By doping chromium and oxygen vacancy into BiOCl, a Cr-BOC photocatalyst with improved visible light photocatalytic performance was successfully synthesized. The enhanced photocatalytic activity is attributed to the increased specific surface area and improved photoinduced carrier separation efficiency.
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY
(2023)
Article
Chemistry, Multidisciplinary
Dongxue Song, Mingxia Li, Lijun Liao, Liping Guo, Haixia Liu, Bo Wang, Zhenzi Li
Summary: In this study, high-crystallinity BiOCl nanosheets were prepared using a one-step hydrothermal method and showed good photocatalytic degradation performance, with a degradation rate of 84% for highly toxic norfloxacin within 180 min. The internal structure and surface chemical state of BiOCl were analyzed using various characterization techniques. The obtained BiOCl nanosheets exhibited decent photocatalytic stability and recyclability.
Article
Engineering, Environmental
Zhiping Yang, Yanbiao Shi, Hao Li, Chengliang Mao, Xiaobing Wang, Xiufan Liu, Xiao Liu, Lizhi Zhang
Summary: This study demonstrates the photocatalytic dissociation of molecular oxygen (O-2) using BiOCl with oxygen and chlorine dual vacancies. The dual vacancies lengthen the O-O bond, resulting in rapid dissociation and formation of reactive oxygen. This approach is effective in degrading refractory pollutants and shows potential for environmental remediation.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2022)
Article
Engineering, Environmental
Hailan Qin, Jingyu Sun, Dongsheng Xia, Haiming Xu, Qilin Yu, Yi Zheng, Yintao Shi
Summary: This study successfully synthesized BiOI/BiOCl heterojunction with rational interface oxygen vacancies (IOVs) concentration and demonstrated the enhanced degradation of electrophilicity contaminants through the nonradical process. By establishing quantitative methods and structure-activity relationship, the contribution of IOVs concentration to catalytic performance was revealed for the first time. This work provides an innovative idea for purifying water pollutants and disinfection through interface defect engineering.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Agricultural Engineering
Lan Gao, Danlian Huang, Min Cheng, Ming Yan, Zhen Wei, Ruihao Xiao, Li Du, Guangfu Wang, Ruijin Li, Sha Chen, Lingshi Yin
Summary: Electrolytic manganese residue poses potential threats to the environment and requires eco-friendly treatment. Composting has been found to effectively passivate heavy metals and mitigate their ecotoxicity. Inoculation of Phanerochaete chrysosporium promotes the passivation of manganese, prolongs the thermophilic period, and enriches the microbial community structure.
BIORESOURCE TECHNOLOGY
(2023)
Article
Plant Sciences
Pengfei Zhang, Xuerui Wang, Qiang Lu, Hanwen Zhang, Jingting Chen, He Zhang, Yubo Wang, Caifeng Li
Summary: This study provides new insights into the mechanisms of saline-alkaline stress tolerance in sugar beet. The accumulation of allantoin under saline-alkaline stress promotes the biosynthesis of jasmonic acid (JA) and nitric oxide (NO), and JA and NO synergistically improve the tolerance to saline-alkaline stress.
ENVIRONMENTAL AND EXPERIMENTAL BOTANY
(2023)
Article
Architecture
Xuerui Wang, Xiangning Li
Summary: This paper examines the historic transformations of the site condition of the Fragrant Hill Hotel in Beijing through site reconstruction. By reviewing different time periods and analyzing its design, it revisits the discourse of the hotel in Chinese and American contexts, and speculates on the reasons for the discrepancies between Chinese and American critiques. It also uncovers the tension between history and identity concealed in I.M. Pei's address on the site through a comparison of hunting park and imperial garden.
JOURNAL OF ASIAN ARCHITECTURE AND BUILDING ENGINEERING
(2023)
Article
Chemistry, Physical
Danlian Huang, Li Du, Min Cheng, Lingshi Yin, Ruihao Xiao, Sha Chen, Lei Lei, Yashi Chen, Guangfu Wang, Weihua Xu, Yunguo Liu
Summary: In this study, candle soot was used as a nanocarbon material and improved for persulfate activation through simple modification. The modified candle soot showed high catalytic efficiency and stability in removing organic pollutants, making it a promising material for wastewater treatment.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Article
Chemistry, Physical
Xigui Liu, Danlian Huang, Cui Lai, Lei Qin, Shiyu Liu, Mingming Zhang, Yukui Fu
Summary: In this study, a facile strategy was proposed to achieve efficient degradation of antibiotics by peroxymonosulfate (PMS) activation through in-situ growth of single cobalt atoms on polymeric carbon nitride (pCN). The prepared single-atom cobalt catalyst effectively catalyzed the degradation of tetracycline, with CoN/O sites serving as the active site for generating active radical species (singlet oxygen) from PMS activation. This work may expand the strategy for constructing single-atom catalysts and extend its application for the advanced oxidation process.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Article
Engineering, Environmental
Siying He, Jing Tong, Weiping Xiong, Yinping Xiang, Haihao Peng, Wenjun Wang, Yang Yang, Yuhang Ye, Min Hu, Zhaohui Yang, Guangming Zeng
Summary: This study investigated the biofilm formation of three different types of microplastics (PVC, PA, and HDPE) in a simulated natural environment. Potential pathogens were found in all three microplastic biofilms. The adsorption capacities of the microplastics for norfloxacin were compared, and it was found that biofilm formation enhanced the adsorption of norfloxacin by the microplastics. The study contributes to understanding the interactions between aging microplastics and contaminants in natural water environments and provides important information for ecological risk assessment of microplastics.
JOURNAL OF HAZARDOUS MATERIALS
(2023)
Article
Engineering, Environmental
Si Liu, JinHui Huang, WenJuan He, Wei Zhang, KaiXin Yi, ChenYu Zhang, HaoLiang Pang, DanLian Huang, Jun Zha, Cong Ye
Summary: In this study, the impacts of microplastics on sediment properties and bacterial community structure in heavy metal-contaminated sediments were investigated. It was found that the addition of microplastics decreased the adsorption amount of Pb(II) by sediments and influenced sediment enzyme activities, DOM fractions, and Pb bioavailability. Furthermore, microplastics were observed to alter sediment bacterial community structures.
JOURNAL OF HAZARDOUS MATERIALS
(2023)
Article
Environmental Sciences
Hanzhuo Luo, Eydhah Almatra, Wenjun Wang, Yang Yang, Danlian Huang, Weiping Xiong, Min Cheng, Chengyun Zhou, Yin Zhou, Qing Lin, Guoge Fang, Guangming Zeng, Chen Zhang
Summary: Practical application of biochar may result in the release of biochar-derived dissolved organic matter (BDOM) into water bodies. The characteristics of BDOM pyrolyzed from rice husk biochar at different temperatures were studied, and their effect on the photodegradation of oxytetracycline (OTC) was investigated. It was found that the aromaticity and carbonyl group contents of BDOM are critical indicators for its photoreactivity and the generation of reactive species.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Review
Environmental Sciences
Ruihao Xiao, Danlian Huang, Li Du, Biao Song, Lingshi Yin, Yashi Chen, Lan Gao, Ruijin Li, Hai Huang, Guangming Zeng
Summary: As an emerging environmental contaminant, antibiotic resistance has caused environmental issues and health concerns. Agricultural practices have led to the occurrence and dissemination of antibiotic resistance genes (ARGs) through gene transfer, which has critical implications for public health. This review highlights the prevalence and transfer mechanisms of antibiotic resistance in the soil-plant system, as well as influencing factors and hazard identification assessments. Further research priorities for detecting and managing ARGs spread are suggested.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Environmental Sciences
Zhexian Wang, Yunbo Zhai, Guangli Liu, Xiangmin Liu, Xiaoping Liu, Yin Zhou, Cheng Huang, Wenjun Wang, Min Xu
Summary: This study investigated the effect of microplastics (MPs) on the photoconversion of tetracycline (TC). The results showed that the physical and chemical properties of aged polystyrene (PS) were significantly altered. The photoconversion efficiency of TC was suppressed by aged PS, while virgin PS showed the opposite tendency. The study also revealed that aged PS generated triplet-excited state and transferred energy to produce 1O2, which resulted in lower TC degradation efficiency.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Engineering, Chemical
Yin Zhou, Yunbo Zhai, Chen Zhang, Deyu Qin, Wenjun Wang, Xiangmin Liu, Xiaoping Liu, Zhexian Wang, Cheng Huang, Hanzhuo Luo, Liming Liu, Xue Zhang, Maolin Huang, Changlan Hou
Summary: Researchers developed a flower-like Co-Mo2C sphere/g-C3N4 heterostructure photocatalyst derived from biochar for the degradation of pharmaceuticals and personal care products (PPCPs). The sharp-edged open-up nanoflake structure allowed for fast charge collection and separation. DFT calculations and experimental characterizations revealed the enhanced intrinsic photocatalytic activity of the catalysts, particularly the role of Co atoms. The Co-Mo2C nanoflower catalyst displayed superior photocatalytic activity compared to the Mo2C/g-C3N4 bulk due to its multifaceted open-up surfaces, higher electron density, more efficient charge transfer ability, and prolonged lifetime of photogenerated charge carriers.
SEPARATION AND PURIFICATION TECHNOLOGY
(2023)
Article
Energy & Fuels
Hui Liu, Hongtao Liu, Quan Zhang, Ming Fan, Bangtang Yin, Xuerui Wang, Xiaohui Sun, Zhiyuan Wang
Summary: In this study, a simulation experiment of bullheading killing was conducted using a self-designed vertical visualization wellbore gas-liquid two-phase flow experimental system. The effects of liquid viscosity on bubble morphology, bubble migration, and gas-liquid countercurrent flow pattern were analyzed, revealing the mechanism of gas back pressing during the well-killing process. The results showed that the stability of Taylor bubbles increased and the number of small bubbles decreased with an increase in liquid viscosity, leading to changes in flow patterns and the successful press-back of gas.
GEOENERGY SCIENCE AND ENGINEERING
(2023)
Article
Energy & Fuels
Xuerui Wang, Zhenhao Li, Baojiang Sun, Zhiyuan Wang, Yonghai Gao, Dongzhen Han, Yangyang Zhang
Summary: During well construction in the Arctic region, the coupling mechanisms between cement hydration and permafrost may lead to unpredictable thawing of permafrost, posing threats to wellbore stability and the Arctic ecological environment. The present study experimentally investigates the thermal kinetics of cement hydration under different temperatures and proposes a hydration kinetics model. A coupled model is then proposed, considering the complex physicochemical interactions between cement and permafrost. Numerical simulations are conducted to study the coupling mechanisms, obtaining temporal and spatial distribution of permafrost properties such as temperature and water/ice content. The results demonstrate significant temperature increase and permafrost thaw due to cement hydration heat, highlighting the importance of continuous attention to permafrost thaw risks after well cementing.
GEOENERGY SCIENCE AND ENGINEERING
(2023)
Article
Environmental Sciences
Cheng Huang, Fanzhi Qin, Chen Zhang, Danlian Huang, Lin Tang, Biao Song, Ming Yan, Wenjun Wang, Deyu Qin, Yin Zhou, Hanzhuo Luo, Guoge Fang
Summary: Metal components have significant impacts on the generation of persistent free radicals (PFRs) in biochar. This study investigates the effect of interactions among metal components on the formation of PFRs during biomass pyrolysis. The results show that the coupling of Fe with Co and Ni increases the abundance of PFRs in iron-containing biochars (IBCs), while Zn inhibits PFRs generation. Persulfate activation experiments confirm that PFRs are critical redox sites. NiFeO/BC is identified as a more efficient catalyst for PFRs activation. This study provides new methods for regulating PFRs in biochar and advances the understanding of metal-containing biomass pyrolysis processes.
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)