Article
Chemistry, Multidisciplinary
Yazhi Zheng, Hanxu Chen, Xiang Lin, Minli Li, Yuanjin Zhao, Luoran Shang
Summary: Drug microcarriers were prepared using a microfluidic step emulsification method, which allows for high-throughput production of droplets and hydrogel microparticles. The microparticles encapsulated basic fibroblast growth factor (bFGF) and incorporated black phosphorus (BP) for controllable release via near-infrared (NIR) stimulation. These microparticles serve as drug carriers to induce angiogenesis and collagen deposition, promoting wound repair. These findings suggest that the step emulsification technique has the potential to provide scalable production of drug microcarriers for wound healing and tissue regeneration.
Article
Engineering, Chemical
Ziwei Liu, Xiyang Liu, Shaokun Jiang, Chunying Zhu, Youguang Ma, Taotao Fu
Summary: This study investigated the application of Y step emulsification technology in microfluidic devices, focusing on the influences of microdevice structures and fluid physical properties on droplet generation. Important factors affecting emulsion flux were identified, and a prediction equation for droplet size was proposed based on inertial and viscous forces of the dispersed phase.
CHEMICAL ENGINEERING SCIENCE
(2021)
Review
Polymer Science
Maria Laura Di Lorenzo
Summary: PLLA and PBS are biodegradable, compostable, and biocompatible polymers that have complementary properties, making blending them an opportunity to exploit their favorable characteristics. However, research on the properties of PLLA/PBS blends has yielded contradictory results, creating complexity in their utilization.
Article
Biochemical Research Methods
Xinjin Ge, Boris Y. Rubinstein, Yifeng He, Frederick N. O. Bruce, Liaonan Li, Alexander M. Leshansky, Zhenzhen Li
Summary: This study introduces a novel microfluidic tri-phasic step-emulsification device that can produce double emulsions with ultrathin shells in a single step, with controlled shell thickness achievable. The proposed theoretical model accurately predicts emulsification regimes and the approximation method shows good agreement with experimental findings, demonstrating the feasibility of this method for producing double emulsions and micro-capsules with controllable thickness.
Article
Polymer Science
Magdalena L. Iglesias-Montes, Michelina Soccio, Valentina Siracusa, Massimo Gazzano, Nadia Lotti, Viviana P. Cyras, Liliana B. Manfredi
Summary: A fully bio-based blend of poly(lactic acid) and poly(3-hydroxybutyrate) was developed, with improved properties and biodegradability through the addition of chitin nanoparticles. This research shows potential for application as biodegradable packaging materials.
Article
Engineering, Environmental
Chengxiang He, Bin Jiang, Wei Zhan, Shouchuan Li, Xiaoda Wang, Chunying Zhu, Youguang Ma, Taotao Fu
Summary: This paper investigates the uniformity and fluid distribution mechanism of droplet generation in parallel microchannels, and proposes a strategy to improve the quality of droplet generation and a prediction model for droplet size.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Multidisciplinary
Wei Zhan, Ziwei Liu, Shaokun Jiang, Chunying Zhu, Youguang Ma, Taotao Fu
Summary: In this study, the generation processes of bubbles and droplets in a step-emulsification microfluidic device are compared to show the similarities and differences in the emulsification process. By changing the placement of the microdevice, the effects of buoyancy and gravity on the generation of bubbles and droplets are introduced, and the feedback mechanism of the bubble layer and the effect of droplet accumulation on the emulsification process are clarified.
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
(2022)
Review
Pharmacology & Pharmacy
Xiaohan Ma, Jonathan C. Knowles, Alessandro Poma
Summary: Molecular imprinting technology has made significant advancements in the design and production of MIP nanoparticles (MIP NPs) as antibody substitutes. However, its overall sustainability and biodegradability have been questioned. This review aims to examine the production and purification strategies of MIP NPs from a sustainability and waste management perspective.
Article
Materials Science, Multidisciplinary
Jing Zhang, Huimin Chen, Xiuling He, Qingshan Luo, Yiqiang Fan
Summary: In this study, a new alternative material, biodegradable PLA nonwoven fabrics, is proposed for the fabrication of microfluidic devices. Compared to polymer sheets and films, nonwoven fabric material is more low-cost, flexible, and easy to process. Moreover, it is mechanically more robust and provides more choices of chemical/physical properties compared to paper-based microfluidics. The proposed fabrication method using PLA nonwoven fabric could have wide application potential in chemical and point-of-care testing.
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING
(2023)
Article
Engineering, Chemical
Sheng Mi, Shaokun Jiang, Chunying Zhu, Youguang Ma, Taotao Fu
Summary: This study investigates the mechanism of bubble formation in step-emulsification devices with parallel microchannels using the concept of compromise in a competition. By using different viscosities of aqueous solutions and nitrogen as the dispersed phase, the research reveals that the compromise effect is beneficial for the formation of bubbles with excellent monodispersity.
Article
Food Science & Technology
Karin Schroen, Lingfeng Wu, Meinou Corstens
Summary: Microfluidics is extensively used in studying bubbles and droplets, and producing uniform emulsions and foams. Microfluidic production of microgel capsules has great potential in anti-obesity strategies, activating intestinal brakes through controlled delivery of nutrients.
CURRENT OPINION IN FOOD SCIENCE
(2022)
Article
Polymer Science
Hideaki Ono, Hiroyuki Minamikawa, Koji Nemoto, Masaru Yoshida
Summary: A novel PBS-b-PA4 diblock copolymer was designed and synthesized in this study, with its chemical structure, self-assembly behavior, and emulsifying properties characterized through various experiments. The copolymer formed micelle-like colloidal particles in chloroform and exhibited birefringent and fluid liquid crystalline phase in 1,1,2,2-tetrachloroethane, demonstrating potential as a compatibilizer for binary resin blends.
EUROPEAN POLYMER JOURNAL
(2022)
Article
Chemistry, Multidisciplinary
Rong Wang, Xiaojie Sun, Lanlan Chen, Wenbin Liang
Summary: In this study, biodegradable blends of PGA and PBAT with in situ compatibilization using MDI were prepared. The addition of PBAT was found to increase the complex viscosity and storage modulus of the blends, leading to improved compatibility and impact strength. The morphology of the dispersed phase evolved from spherical structure to in situ microfiber, enhancing interfacial adhesion and improving toughness.
Article
Nanoscience & Nanotechnology
Derek H. H. Chan, Jessica L. Wills, Jon D. Tandy, Mark J. Burchell, Penelope J. Wozniakiewicz, Luke S. Alesbrook, Steven P. Armes
Summary: In this study, polydisperse phenanthrene microparticles were prepared with spherical morphology, with the autofluorescence aiding in the analysis of impact craters. Coating the microparticles with a polypyrrole overlayer reduced autofluorescence, showing potential for evaluating thermal ablation. The core-shell microparticles fired into aerogel targets retained intact polypyrrole overlayer, suggesting their usefulness as model projectiles for assessing thermal processing in experiments related to capturing intact PAH-based dust grains in space missions.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Article
Engineering, Chemical
Yue Lu, Xuyun Liu, Xiangdong Liu, Yongping Chen
Summary: The droplet generation process in the microfluidic step emulsification chip with a triangular nozzle (SE-T) was studied through visualization experiments and numerical simulations, compared to a rectangular nozzle (SE-R). Different flow regimes, including dripping, dripping-jetting transition, and jetting, were observed in SE-T, with dripping being the preferred regime for generating monodisperse droplets. The larger space and expanding structure of the triangular nozzle in SE-T enhanced the wall wetting effects, leading to earlier appearance and faster neck shrinking. Consequently, SE-T showed more robust droplet performance, producing droplets with consistent size and higher monodispersity, regardless of variations in surfactant concentrations and dispersed phase flow rates.
Review
Food Science & Technology
Aqsa Akhtar, Sadia Aslam, Sipper Khan, David Julian McClements, Nauman Khalid, Sajid Maqsood
Summary: Increasing consumer awareness of health and nutrition has driven the demand for nutraceuticals and functional foods containing bioactive compounds (BACs) with potential health benefits. However, the direct incorporation of many BACs into commercial food and beverage products is challenging due to their poor compatibility, instability, low bioavailability, or negative impact on food quality. Advanced encapsulation technologies, such as protein-based micro and nano-particles, have been developed to overcome these obstacles. This review discusses different methods for fabricating protein-based delivery systems, their compatibility, and the challenges and limitations associated with using various protein matrices. The fabrication methods include injection-gelation, controlled denaturation, and antisolvent precipitation. These protein-based particles can be used in a wide range of applications due to their different compositions, sizes, surface hydrophobicity, and electrical characteristics.
CRITICAL REVIEWS IN FOOD SCIENCE AND NUTRITION
(2023)
Article
Chemistry, Multidisciplinary
Muhammad Gilang Ramadhan, Nauman Khalid, Kunihiko Uemura, Marcos A. Neves, Sosaku Ichikawa, Mitsutoshi Nakajima
Summary: This study investigated the effect of high electric field (HEF) demulsification on water-in-oil (W/O) emulsions as a model bio-crude emulsion. The results showed that HEF demulsification can effectively separate water from oil with low energy consumption.
SEPARATION SCIENCE AND TECHNOLOGY
(2023)
Article
Biotechnology & Applied Microbiology
Asma Afreen, Zaheer Ahmed, Nauman Khalid, Ifra Ferheen, Iftikhar Ahmed
Summary: This study aimed to isolate EPS-producing LAB from dahi, optimize fermentation conditions, and investigate the physicochemical, rheological, and functional attributes as well as cholesterol-lowering activity. The strain Lactiplantibacillus paraplantarum NCCP 962 exhibited high viscosity and cholesterol reduction ability.
APPLIED MICROBIOLOGY AND BIOTECHNOLOGY
(2023)
Article
Nanoscience & Nanotechnology
Sumit Parvate, Goran T. Vladisavljevic, Nico Leister, Alexandros Spyrou, Guido Bolognesi, Daniele Baiocco, Zhibing Zhang, Sujay Chattopadhyay
Summary: We developed a Lego-inspired microfluidic device that can encapsulate both organic and aqueous phase change materials (PCMs) with high reproducibility. The device produces monodisperse double emulsion droplets that encapsulate hexadecane (HD) and salt hydrate SP21EK in a UV-curable polymeric shell. These microcapsules exhibit high encapsulation efficiencies and thermal stability, and can sustain over 100 melting-crystallization cycles. Furthermore, when titanium dioxide nanoparticles (TiO2 NPs) are added, the microcapsules show remarkable photocatalytic activity and improved mechanical properties.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Review
Chemistry, Analytical
Zahoor H. H. Farooqi, Goran T. T. Vladisavljevic, Nicole Pamme, Arooj Fatima, Robina Begum, Ahmad Irfan, Minjun Chen
Summary: Smart microgels have gained much attention due to their applications in various scientific fields. The morphology, size, and size distribution of microgels strongly affect their applications. Droplet microfluidic techniques are widely used to fabricate monodisperse microgel particles for various applications. This report presents recent research progress in the fabrication, characterization, properties, and applications of microgel particles synthesized by microfluidic methods.
CRITICAL REVIEWS IN ANALYTICAL CHEMISTRY
(2023)
Article
Food Science & Technology
Ishtiaq Ahmad, Zhouyi Xiong, Xiong Hanguo, Fei Lyu, Nauman Khalid, Rana Muhammad Aadil, Asif Ahmad, Noman Walayat, Ahmad Mujtaba, Aamir Iqbal, Manyi Hao, Yan Li
Summary: This study aimed to prepare a stirred type of fat-free yogurt using enzymatically hydrolyzed potato powder (EHPP) and skimmed milk powder (SMP) without changing its quality and consumer acceptance. The addition of EHPP increased the acid production and antioxidant activities of the yogurt over the storage period, while decreasing the viability of lactic acid bacteria. However, the yogurt formulations with 25 to 50% EHPP showed the highest values for DPPH free radical scavenging activity and FRAP. The rheological analysis indicated an elastic behavior of yogurt gels with EHPP supplementation, and the sensory evaluation revealed that yogurt containing 25% EHPP had the highest taste and acceptance scores. The combination of EHPP and SMP also improved the water holding capacity and stability of the yogurt during storage.
JOURNAL OF FOOD SCIENCE AND TECHNOLOGY-MYSORE
(2023)
Article
Chemistry, Multidisciplinary
Adnan Chakra, Naval Singh, Goran T. Vladisavljevic, Francois Nadal, Cecile Cottin-Bizonne, Christophe Pirat, Guido Bolognesi
Summary: The authors reveal a physical mechanism for the preconcentration, sorting, and characterization of charged polystyrene nanobeads and liposomes in a straight micron-sized channel. By creating a salt concentration gradient perpendicular to the flow, fluorescent nanobeads accumulate into symmetric regions, appearing as distinct stripes. Diffusio-osmosis along the channel walls plays a crucial role in particle dynamics. Additionally, a double Ψ-junction microfluidic device is developed for size-based separation and characterization of nanobeads, as well as for measuring zeta potential and lipid composition of liposomes. This strategy has potential applications in microfluidic bioanalytical testing.
Review
Biochemistry & Molecular Biology
Maratab Ali, Sara Batool, Nauman Khalid, Muhammad Faisal Manzoor, Xiuming Zhao, Xiaoan Li, Fujun Li, Xinhua Zhang, Rana Muhammad Aadil
Summary: The alcoholic off-flavor disorder is a common and undesirable postharvest physiological disorder in fresh fruits. It is caused by the overproduction and accumulation of ethanol metabolism-related metabolites. Various inducing factors, such as anaerobic respiration, low O-2 stress, high CO2 stress, and storage temperature stress, are associated with the upregulation of ethanol metabolism in fruits. This paper reviews the significant causes and key metabolic and physiological mechanisms in boosting ethanol metabolism and discusses measures taken to control the disorder in fresh fruits.
JOURNAL OF FOOD BIOCHEMISTRY
(2023)
Article
Polymer Science
Minjun Chen, Conner Thacker, Ksenija R. Kumric, Radivoje Prodanovic, Guido Bolognesi, Goran T. Vladisavljevic
Summary: Monodispersed PEGDA/AA microgels with a controllable negative charge and macroporous internal structure were produced using a Lego-inspired droplet microfluidic device. The microgels exhibited tunable surface charge and macroporosity, thereby showing improved adsorption properties towards organic dyes and high removal capacity of Cu(II) ions.
Article
Zoology
Ayesha Anwar, Sadia Aslam, Nauman Khalid
Summary: This study aimed to assess the impact of replacing beef fat with linseed oil emulsions on the physicochemical and sensory properties of beef patties. The chemical composition of the patties was influenced by the inclusion of linseed oil emulsion. The cooked and uncooked patties containing 10% and 15% linseed emulsion had the highest moisture and ash content, while those with 20% beef had the highest fat and protein content. There were significant differences in pH values between cooked and uncooked patties from different treatments. Increased lipid oxidation was observed in cooked and uncooked patties with different concentrations of emulsions, while water holding capacity and cooking yield showed non-significant differences among treatments. Sensory parameters of patties containing linseed oil emulsions received slightly higher scores.
PAKISTAN JOURNAL OF ZOOLOGY
(2023)
Article
Chemistry, Multidisciplinary
Asma Afreen, Zaheer Ahmed, Nauman Khalid
Summary: A novel EPS was obtained from a black carrot drink, and the optimal culture conditions for EPS production were determined using experimental design and response surface methodology. The obtained EPS exhibited strong antioxidant activity and could prevent syneresis in curd formation.
Article
Chemistry, Multidisciplinary
Soban Manzoor, Waqas Asghar, Rao Sanaullah Khan, Nauman Khalid
Summary: Pesticide residues on fruits and vegetables are a major global health concern, as they can cause various diseases and damage to different systems in the body. This study compared the effectiveness of saponins isolated from alfalfa seeds with tap water, citric acid, and baking soda for removing cypermethrin residues on apples. The results showed that baking soda had the highest residual removal rate at 92.98%, while saponins only had a removal rate of 13.90%, indicating that it was less effective than other washing agents.
JOURNAL OF THE CHEMICAL SOCIETY OF PAKISTAN
(2023)
Article
Public, Environmental & Occupational Health
Assad Hafeez, William James Dangel, Samuel M. Ostroff, Ayyaz Gul Kiani, Scott D. Glenn, Jaffar Abbas, Muhammad Sohail Afzal, Saira Afzal, Sajjad Ahmad, Ali Ahmed, Haroon Ahmed, Liaqat Ali, Muhammad Ali, Zahid Ali, Muhammad Arshad, Tahira Ashraf, Zulfiqar A. Bhutta, Sadia Bibi, Zahid A. Butt, Jai K. Das, Zehra Fadoo, Asif Hanif, Khezar Hayat, Ayesha Humayun, Khalid Iqbal, Usman Iqbal, Nauman Khalid, Ejaz Ahmad Khan, Muhammad Shahzeb Khan, Ahmad Azam Malik, Muhammad Naveed, Shumaila Naz, Robina Khan Niazi, Zahra Zahid Piracha, Umar Saeed, Muhammad Salman, Zainab Samad, Muhammad Arif Nadeem Saqib, Syed Mahboob Shah, Izza Shahid, Masood Ali Shaikh, Hina Shamshad, Kanwar Hamza Shuja, Muhammad Suleman, Anayat Ullah, Irfan Ullah, Saif Ullah, Sana Ullah, Yasir Waheed, Abdul Waris, Simon Hay, Christopher J. L. Murray, Ali H. Mokdad
Summary: The Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2019 provides comprehensive estimates for Pakistan, highlighting improvements in life expectancy but persistent disparities. Key health risks include malnutrition, air pollution, high blood pressure, dietary risks, and tobacco consumption.
LANCET GLOBAL HEALTH
(2023)
Article
Chemistry, Multidisciplinary
Izabela Lackowska, Marijana M. Dragosavac, Goran T. Vladisavljevic, Brahim Benyahia
Summary: Novel membrane systems were proposed for spherical agglomeration techniques, providing better control over the size and properties of the agglomerates. The systems also achieved a significant reduction in the bridging liquid to solid ratio.
CRYSTAL GROWTH & DESIGN
(2023)
Article
Chemistry, Applied
Anum Ishaq, Muhammad Nadeem, Rafiq Ahmad, Zahoor Ahmed, Nauman Khalid
Summary: Marine hydrocolloids have gained interest as a potential food additive in the baking and food industries. Studies show that they can improve the quality and nutritional value of bread as functional ingredients.
FOOD HYDROCOLLOIDS
(2024)
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)