Article
Chemistry, Applied
Xinyu Li, Jose Andres Hernandez Gaitan, Shinya Kokuryo, Tomoka Sumi, Haruna Kitamura, Koji Miyake, Yoshiaki Uchida, Norikazu Nishiyama
Summary: Hierarchical zeolites with mesopores only on external surfaces were synthesized via an alkaline treatment for organic structure-directing agents (OSDA)-occluded zeolites. These zeolites exhibited higher catalytic activity and improved mass transfer due to the presence of mesopores on external surfaces. They also showed higher hydrothermal stability compared to conventional hierarchical zeolites.
MICROPOROUS AND MESOPOROUS MATERIALS
(2022)
Article
Acoustics
L. Kuterasinski, U. Filek, M. Gackowski, M. Zimowska, M. Ruggiero-Mikolajczyk, P. J. Jodlowski
Summary: The ultrasonic-assisted desilication technique was shown to be an attractive and efficient method for preparing hierarchical zeolites with MFI structure type, which exhibited high selectivity and catalytic activity for the dehydration of ethanol. The use of ultrasounds during desilication procedure led to higher extraction of silicon and aluminum, resulting in elevated mesoporosity and enhanced catalytic properties in the prepared samples.
ULTRASONICS SONOCHEMISTRY
(2021)
Article
Engineering, Chemical
Rafael B. Lima, Miguel M. S. Neto, Daniele S. Oliveira, Anne G. D. Santos, Luiz D. Souza, Vinicius P. S. Caldeira
Summary: Efforts have been made to synthesize hierarchical zeolites through NaOH treatment, using cetyltrimethylammonium bromide as pore-directing agent. Results showed that microwave heating method generated narrower pore size distribution, leading to higher conversion rate and temperature reduction in ZSM-5 zeolites.
ADVANCED POWDER TECHNOLOGY
(2021)
Article
Chemistry, Applied
Wenhao Cui, Dali Zhu, Juan Tan, Nan Chen, Dong Fan, Juan Wang, Jingfeng Han, Linying Wang, Peng Tian, Zhongmin Liu
Summary: Mesoporous high-silica zeolite Y, with improved accessibility of acid sites and mass transport properties, is a highly desired catalytic material for various industries. Its direct synthesis, named MSY, exhibits excellent catalytic cracking performance and thermal stability. The MSY-based catalyst demonstrates enhanced conversion and gasoline yield in cracking reactions compared to commercial ultra-stable Y and mesoporogen-free counterparts.
CHINESE JOURNAL OF CATALYSIS
(2022)
Article
Energy & Fuels
Shuo Guo, Shanqing Yu, Huiping Tian, Zhijian Da
Summary: This study investigates the effects of three different binders on REUSY zeolite. Alumina sol notably damages the framework of zeolites by blocking the pore channels and removing framework Al. Silica sol enhances the structural stability and increases the number of Bronsted acid sites in zeolites, leading to better hydrothermal stability and higher micro-reaction activity. The influence of pseudo boehmite colloidal sol on zeolites falls between that of alumina sol and silica sol.
Article
Energy & Fuels
Zijian Wang, Rongxin Zhang, Jieguang Wang, Zhongwei Yu, Yanjuan Xiang, Lingjiang Kong, Hongquan Liu, Aizeng Ma
Summary: This study manufactured different hierarchical ZSM-5 zeolites and characterized their structure properties and acidities. It was found that alkaline treatment with NaHCO3 could adjust acidity, form hierarchical structures, and enhance the catalytic ability and anti-coke deposition performance. Among the catalysts, ZNaHCO(3) showed the highest n-pentane conversion and light olefins selectivity.
Article
Chemistry, Applied
Fengqiu Chen, Jing Hao, Yueyang Yu, Dang-guo Cheng, Xiaoli Zhan
Summary: Hierarchical ZSM-5 zeolites with similar porous structures but different external acid strength were prepared through chemical vapor deposition (CVD) method. The results show that the external environment and micropores have different catalytic roles, and the weakening of acid strength is beneficial for suppressing specific reactions.
MICROPOROUS AND MESOPOROUS MATERIALS
(2022)
Article
Engineering, Environmental
Xinyu He, Yajie Tian, Congzhen Qiao, Guozhu Liu
Summary: Nanocrystalline ZSM-5 aggregates catalysts with preserved micropores and newly generated intercrystalline mesopores enhance the conversion rate and selectivity of light olefins.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Physical
Sancler C. Vasconcelos, Luiz F. C. Pinhel, Vinicius G. C. Madriaga, Vinicius Rossa, Leyliane G. S. Batinga, Domingos S. A. Silva, Rodrigo D. dos Santos, Andre V. H. Soares, Ernesto A. Urquieta-Gonzalez, Fabio Barboza Passos, Rajender S. Varma, Thiago M. Lima
Summary: This study presents the synthesis of hierarchical beta and mordenite zeolites for the conversion of furfural into isopropyl levulinate. Beta zeolite treated with an alkaline solution exhibited larger mesopores and a higher Lewis/Bronsted ratio, resulting in improved diffusion and higher conversion and selectivity.
Article
Chemistry, Physical
Min-Ryeong Kim, Suhan Kim
Summary: Efficient Pt-supported zeolite catalysts with tunable mesopore structures are fabricated and shown to exhibit improved performance in VOC oxidation.
Article
Environmental Sciences
Tewodros Kassa Dada, Md Anwarul Islam, Arun K. Vuppaladadiyam, Elsa Antunes
Summary: This study aims to synthesize hierarchical strontium loaded Y-zeolite and investigate its application in the co-pyrolysis of ironbark and plastic waste. The modified catalyst showed an increase in external surface area and total aromatic percentage, along with a decrease in acidic groups in the co-pyrolysis oil after sequential dealumination-desilication treatments.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2021)
Article
Chemistry, Physical
Eliana Carmo de Souza, Marcelo Maciel Pereira, Yiu Lau Lam, Edisson Morgado Jr, Luiz Silvino Chinelatto Jr
Summary: The use of AlPO4 as an active matrix has been shown to improve the performance of fluid catalytic cracking catalysts by increasing selectivity to cracking products, enhancing hydrothermal stability, and preserving more acid sites.
APPLIED CATALYSIS A-GENERAL
(2021)
Article
Chemistry, Applied
Ghasem Dashtpeyma, Seyed Reza Shabanian, Javad Ahmadpour, Maryam Nikzad
Summary: The microporous structure of Y zeolite strongly affects the function of adsorption desulphurization. This study aims to enhance the adsorption desulphurization performance of a novel bimetal Y zeolite with a hierarchically structured mesoporous sample. The results show that meso-NiCe significantly increases the adsorption capacity.
FUEL PROCESSING TECHNOLOGY
(2022)
Article
Chemistry, Physical
Christopher M. Lew, Cong-Yan Chen, Gary J. Long, Fernande Grandjean, Andrew S. Ichimura, Dan Xie, Nicolas A. Grosso-Giordano, Khetpakorn Chakarawet, Howard S. Lacheen, Kurt O. Jensen, Abraham Martinez, Alexander Katz, Bi-Zeng Zhan, Stacey I. Zones
Summary: The study compared the performance of Fe-SSZ-70 and Al-SSZ-70 in isomerization reactions, with Fe-SSZ-70 showing higher isomerization yield and selectivity due to its weaker acidity.
Article
Chemistry, Physical
Son Dong, Houqian Li, Iris K. Bloede, Abdullah J. Al Abdulghani, Edgard A. Lebron-Rodriguez, George W. Huber, Ive Hermans
Summary: The catalytic conversion of model compounds for plastic pyrolysis oil (1-octene, octadiene, octane, and toluene) over ZSM-5 in a fixed-bed reactor was investigated mechanistically. The conversion of 1-octene resulted in the production of benzene, toluene, xylene, coke, and hydrogen through a series of cracking, oligomerization, cyclization, and hydrogen transfer reactions. Octadiene mainly contributed to reactor fouling through thermal coking, while octane and toluene were converted through cracking reactions and disproportionation, dealkylation, and coking reactions, respectively. The use of mesoporous ZSM-5 maintained product selectivity for 70 hours in time-on-stream experiments.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2023)
Article
Chemistry, Physical
Wenlin Li, Feng Li, Hongyan Wang, Mingjie Liao, Peng Li, Jiajun Zheng, Chunyan Tu, Ruifeng Li
MOLECULAR CATALYSIS
(2020)
Article
Chemistry, Physical
Quanhua Wang, Sai Li, Yanchao Liu, Lichen Zhang, Jiajun Zheng, Binbin Fan, Shuwei Chen, Wenlin Li, Ruifeng Li
Summary: A flowerlike hierarchical SAPO-5 molecular sieve was successfully fabricated using tetrapropyl-ammonium hydroxide as a structure-directing agent via a hydrothermally dynamic crystallization route. Analysis confirmed high crystallinity and large external surface areas. Increasing crystallization time led to more Si species being incorporated into the AFI crystals, highlighting the importance of dynamic crystallization conditions in the synthesis process.
CHEMICAL PHYSICS LETTERS
(2021)
Article
Energy & Fuels
Mingjie Liao, Xin Ning, Junwen Chen, Jiajun Zheng, Wenlin Li, Ruifeng Li
Summary: The synthesized mesoporous ZSM-5 zeolites showed better stability and higher initial activity in 1-hexene oligomerization compared to common ZSM-5 zeolite. The catalytic activity was closely related to the number and distribution of acid sites, with fewer and moderate strength of Bronsted acid sites inhibiting cracking and coke formation.
Article
Chemistry, Multidisciplinary
Wenqing Lu, Wenlin Li, Yicheng Zhou, Yongbin Xie, Wenbo Chen
Summary: A new method for the synthesis of fluoroalkylthioethers was developed using iridium(I)-catalyzed deoxygenation reaction. Dimethyl diazomalonate was used as a reducing reagent, and the oxygen atom from fluoroalkylsulfoxides was transferred to diazomalonate, resulting in the formation of fluoroalkylthioethers. This protocol offers an alternative strategy with effective oxygen atom transfer, mild reaction conditions, and good functional groups tolerance.
CHINESE CHEMICAL LETTERS
(2022)
Article
Engineering, Chemical
Yan Wang, Sai Li, Yanchao Liu, Jiajun Zheng, Xiaobo Sun, Yanze Du, Zhiping Liu, Bo Qin, Wenlin Li, Guangshuai Wang, Meng Pan, Ruifeng Li
Summary: Hierarchical ZSM-5 catalyst synthesized by traditional hydrothermal method exhibits prolonged catalysis life and excellent catalytic performance, attributed to the shortened diffusion path and autogenetic carbon nanotubes.
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
(2022)
Article
Construction & Building Technology
Yanqiu Huang, Shengnan Guo, Heng Gao, Yi Wang, Wenlin Li, Yirui Zhang, Zhenpeng Wang
Summary: The study demonstrated that using spray-local exhaust ventilation (SLEV) is effective in controlling high-temperature buoyant jets in hot-rolling plants. By optimizing parameters such as initial spray droplet diameter, spray angle, and exhaust velocity, significant improvements in cooling and containment of the buoyant jets were observed. The results also show that SLEV outperforms local exhaust ventilation (LEV) in capturing escaped buoyant jets.
BUILDING AND ENVIRONMENT
(2022)
Article
Engineering, Chemical
Bin Gao, Junwen Chen, Qi Zuo, Hongyan Wang, Wenlin Li
Summary: The promoting effect of zirconium addition on Pd/Beta catalysts in the aqueous phase selective hydrogenation of phenol to cyclohexanone was investigated. Introducing Zr atoms into H-Beta zeolite greatly improved the catalyst's activity in the reaction. A strong synergy between the Zr species and Pd was observed, affecting the dispersion state of Pd on the support. Modification of the support with Zr4+ improved the acid ratio of the catalyst, suppressing the further transformation of cyclohexanone. The Pd/Zr-Beta catalyst showed high selectivity to cyclohexanone.
CHINESE JOURNAL OF CHEMICAL ENGINEERING
(2023)
Article
Energy & Fuels
Xin Zhang, Lin Zhang, Jingyuan Li, Xionghui Zou, Xiaojun Jing, Wenlin Li
Summary: In this study, the hydrocarbon compositions of two types of diesel with different distillation range indexes were analyzed, and the effects on the combustion characteristics and exhaust emissions of three diesel engines were evaluated. The results showed that diesel with lower distillation range indexes can improve volatilization performance, shorten ignition delay time, and increase combustion efficiency, leading to reduced emissions of CO2, NOx, PM, and PN.
Article
Chemistry, Applied
Xin Ning, Junwen Chen, Qi Zuo, Wenlin Li, Jiajun Zheng, Ruifeng Li
Summary: Light alkenes oligomerization is an important method for producing clean jet fuels, but the current catalyst used for 1-hexene oligomerization has low activity and selectivity. In this study, an efficient and selective IM-5 zeolite-derived catalyst system was developed for 1-hexene oligomerization. Treatment with an aqueous NH4F solution resulted in dealumination of IM-5 zeolite without structure degradation. The NH4F-treated IM-5 zeolite exhibited enhanced acidity and showed rapid diffusion ability. The strong Brunsted acid sites in the catalyst promoted both cracking and oligomerization reactions. The contact time and partial pressure between 1-hexene and IM-5 zeolite were analyzed to understand the competition of cracking reactions. High conversion of 1-hexene, optimal oligomerization ratio, and reasonable stability were achieved using the etched IM-5 catalyst.
FUEL PROCESSING TECHNOLOGY
(2022)
Article
Chemistry, Physical
Lichen Zhang, Xiaosen Ma, Jiajun Zheng, Yanchao Liu, Bo Qin, Yanze Du, Xuchang Wang, Quanhua Wang, Wenlin Li, Ruifeng Li
Summary: This study prepared a novel zeolite composite catalyst, which showed excellent catalytic performance in propane dehydrogenation reaction, with good renewability and sintering resistance, providing an excellent catalytic material for potential industrial applications.
Article
Energy & Fuels
Quanhua Wang, Wenwen Zhang, Xiaosen Ma, Yanchao Liu, Lichen Zhang, Jiajun Zheng, Yan Wang, Wenlin Li, Binbin Fan, Ruifeng Li
Summary: Hierarchical SAPO-34 zeolites with tunable porosity were synthesized by modifying the Si/Al ratio of the gel precursors. The morphology of the SAPO-34 crystals transformed from dispersed nanocrystals to compact polycrystalline aggregates by increasing the Si/Al ratio. Catalytic tests revealed that the SAPO-34-0.20 catalyst with loose nano-sized crystals exhibited superior performance with increased catalytic longevity and selectivity towards light olefins compared to a reference catalyst. Pretreated with NH3, the selectivity of light olefins further improved. The modification of acidity by NH3-poisoning played a crucial role in enhancing the selectivity for light olefins.
Article
Chemistry, Applied
Quanhua Wang, Xuchang Wang, Weijiong Dai, Jiajun Zheng, Xiaosen Ma, Yanchao Liu, Lichen Zhang, Bo Qin, Yanze Du, Meng Pan, Yan Wang, Wenlin Li, Binbin Fan, Shuwei Chen, Ruifeng Li
Summary: A hierarchically core-shell-structured SAPO-34@ZSM-5 composite zeolite was successfully synthesized through a solid-solid transformation method involving a pre-coated MCM-41 shell layer and ZSM-5 seeds. This innovative method overcomes the chemical and structural incompatibility between the core crystals and the shell zeolite, while also preventing the collapse and dissolution of the core crystals. The catalytic performance of the core-shell SAPO-34@ZSM-5 was found to be greatly improved compared to other catalysts, with a longer catalytic lifetime and higher yield of light olefins.
MICROPOROUS AND MESOPOROUS MATERIALS
(2023)
Article
Green & Sustainable Science & Technology
Yaobin Wang, Ruitao Zhao, Ying Li, Rong Yao, Ruoxue Wu, Wenlin Li
Summary: Using the Qilian Mountains Nature Reserve in China as a case study, this research combines entropy, hierarchical analysis, and spatial autocorrelation analysis with geographically and temporally weighted regression to construct an evaluation index system for rural habitat environment. The study reveals the spatiotemporal characteristics of the evolution of the rural habitat environment in the Qilian Mountains Nature Reserve from 2000 to 2020 and analyzes the spatiotemporal heterogeneity of factors affecting its evolution. The results indicate a significant improvement in the rural habitat environment of the Qilian Mountains Nature Reserve during the research period.
Review
Medicine, General & Internal
Mengying Gao, Guoying Wang, Yunjiao Zhang, Mei Han, Huiping Niu, Wenlin Li
Summary: This study aims to compare the prognostic outcomes of visual laryngoscopy and conventional blinded insertion methods, in order to provide new medical evidence for clinical management. Multiple databases will be searched and various outcome measures will be analyzed.
Article
Energy & Fuels
Wenlin Li, Feng Li, Xin Ning, Kaixi Deng, Junwen Chen, Jiajun Zheng, Ruifeng Li
Summary: In this study, a Ru/zeolite catalyst with Mn promotion was reported, which exhibited excellent catalytic performance in the selective hydrogenation of LA to GVL. The addition of Mn not only promoted the dispersion of Ru species, but also increased the selectivity of the catalyst, resulting in higher yield.
CARBON RESOURCES CONVERSION
(2022)
Article
Chemistry, Physical
Qi-Wen Chen, Ze-Qing Guo, Jian-Ping Zhou
Summary: Multifunctional continuous solid solutions NFMTO-x were successfully synthesized via a one-step hydrothermal method by controlling the ratio of Mg and Fe. The NFMTO-x materials exhibited enhanced visible light response, effective adsorption and photocatalytic degradation of organic pollutants, CO2 methanation capability, and easy recyclability due to their magnetic properties. This research provides a significant multifunctional material for water purification.
APPLIED SURFACE SCIENCE
(2024)
Review
Chemistry, Physical
George E. Stan, Maziar Montazerian, Adam Shearer, Bryan W. Stuart, Francesco Baino, John C. Mauro, Jose M. F. Ferreira
Summary: Bioactive glasses have the ability to form strong bonds with tissues and release therapeutic ions. However, their biomechanical compatibility limits their use in load-bearing applications. The use of magnetron sputtering technology to fabricate BG coatings shows promise in improving their efficacy and potential for application.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Zhaoxuan Wang, Zhicheng Yan, Zhigang Qi, Yu Feng, Qi Chen, Ziqi Song, Meng Huang, Peng Jia, Ki Buem Kim, Weimin Wang
Summary: The corrosion behavior of Fe-60 and Fe-83 ribbons in 0.6 M NaCl was studied. Fe-60 exhibited a local corrosion mode and formed a stable passivation film with higher corrosion resistance, while Fe-83 showed a combination of local and global corrosion modes and had lower corrosion resistance. Controlling the precipitation of nanocrystalline phases and increasing the POx content in the passivation film significantly improved the corrosion resistance of Fe-based glassy alloys.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Hao-Kai Peng, Sheng-Yen Zheng, Wei-Ning Kao, Ting-Chieh Lai, Kai-Sheun Lee, Yung- Hsien Wu
Summary: This study investigates the effects of high energy/fluence proton radiation on the performance of HfZrOx-based FeFETs memory with different Zr content. The results show that the characteristics of FeFETs are influenced by proton radiation, and the extent of the influence depends on the Zr content. FeFETs with 50% Zr content exhibit minimal changes in memory window and demonstrate good endurance and retention performance.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Zongyi Yue, Guangyi Wang, Zengguang Huang, Sihua Zhong
Summary: In this study, AZO and ITO films were successfully tuned as excellent passivation layers for c-Si surfaces, achieving effective minority carrier lifetime and outstanding optical properties through the optimization of annealing temperature and interfacial silicon oxide.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Martin Hruska, Jan Kejzlar, Jaroslav Otta, Premysl Fitl, Michal Novotny, Jakub Cizek, Oksana Melikhova, Matej Micusik, Peter Machata, Martin Vrnata
Summary: This paper presents a detailed study on the hydrogen sensing capabilities of highly nanoporous black gold films. The films exhibit fast response and recovery times at low temperatures. Different levels of nanoporosity were prepared and tested to investigate the sensing properties, and it was found that nanoporous black gold is suitable for hydrogen sensing. The sensitivity of the film depends on its nanoporosity.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Yupu Wang, Gaofeng Teng, Chun To Yiu, Junyi Zhu
Summary: In the study of BM-SCO and HSCO thin films, it was found that H vacancies tend to prefer sites near the external surface or oxygen vacancy channels (OVCs), while H interstitials prefer sites of oxygen on a layer that contains six-fold coordinated Co. These findings not only enrich the understanding of complex surface phenomena of defect formation but also provide an explanation for the reversibility during phase transformation.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Jiafeng Lu, Linping Teng, Qinxiao Zhai, Chunhua Wang, Matthieu Lancry, Ye Dai, Xianglong Zeng
Summary: In this study, we achieved full control of fiber nanograting orientation by manipulating laser polarization, and tailored space variant fiber nanogratings, which expanded the diversity in fiber nanograting engineering.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Yibo Liu, Yujie Tao, Yue Liu, Qi Sun, Qinrong Lin, Kexin Kang, Qinghua Zhang, Qingjie Sun
Summary: This study investigates the wettability of the Ti-Cu-Fe multi-metal system, specifically the wetting behaviors of CuSi3 droplets on TC4 and 304SS plates. The results show that the CO2 + Ar gas atmosphere significantly affects interfacial mass transfer, thus influencing the wettability of the systems.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Jimei Liu, Fei Wang, Rong Guo, Yuqi Liu, Mengyu Zhang, Jaka Sunarso, Dong Liu
Summary: This study developed Co/MXene composites with anti-corrosion properties by varying the cobalt content. These composites exhibited remarkable electromagnetic absorption performance and high resistance to corrosion under various corrosive conditions. The study also revealed the mechanism of electron transfer from cobalt to MXene and the electromagnetic dissipation behavior originated from polarization loss alone.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Moujie Huang, Yongsong Ma, Jingbo Yang, Lingyun Xu, Hangqi Yang, Miao Wang, Xin Ma, Xin Xia, Junhao Yang, Deli Wang, Chuang Peng
Summary: Strong metal-support interactions (SMSIs) are important for enhancing catalytic activities and stability in thermal catalysis. This study demonstrates a method to create SMSIs in electrocatalysis using carbon nanotubes and Ru nanoparticles, resulting in excellent catalytic activity and stability.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Ravi Trivedi, Brinti Mondal, Nandini Garg, Brahmananda Chakraborty
Summary: This study explores the potential of biphenylene as a nanocarrier for the delivery of the anticancer drug cisplatin. It is found that biphenylene offers physical stability, rapid release rate, solubility, and bio-compatibilities compared to other nanocarriers. The adsorption of cisplatin on the surface of biphenylene involves charge transfer from cisplatin to biphenylene. The drug is shown to be released at body temperature in an acidic environment. Biphenylene also exhibits excellent cytotoxicity activity and cellular uptake of the drug. Overall, biphenylene shows promise as a potential nanocarrier for cisplatin delivery.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Hyun Jeong, Hyeong Chan Suh, Ga Hyun Cho, Rafael Salas-Montiel, Hayoung Ko, Ki Kang Kim, Mun Seok Jeong
Summary: In this study, a potential platform to enhance Raman scattering and increase the number of observable Raman modes in monolayer transition metal dichalcogenides (TMDs) was proposed. The platform consisted of large-scale arrays of gold micropillars (MPs), which were able to enhance the Raman intensity of TMDs and make difficult-to-detect Raman modes observable. The platform showed great industrial advantages and wide applicability due to its low cost, simple process, large controllable area, and short process time.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Yasir Abbas, Shafqat Ali, Sajjad Ali, Waqar Azeem, Zareen Zuhra, Haoliang Wang, Mohamed Bououdina, Zhenzhong Sun
Summary: In this study, FeOx@SPNO-C core-shell nanospheres as a catalyst for degradation of sulfamethoxazole (SMX) were successfully synthesized. The synergistic interaction between FeOx and SPNO-C, high carbon charge density, and the presence of C = O groups and N/Fe-Nx sites were found to be key factors for the enhanced degradation of SMX.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Qiaoting Yang, Yuxiao Gong, Yan Qian, Zhou-Qing Xiao, Serge Cosnier, Xue-Ji Zhang, Robert S. Marks, Dan Shan
Summary: This study proposes a hierarchical confinement strategy to design Prussian blue nanoparticles (PB NPs) with satisfactory electrocatalytic ability and stability. The catalytic synthesis of PB NPs is achieved through a hydrothermal process, and the as-prepared PB@NH2MIL exhibits efficient electronic transmission and enhanced electrocatalytic properties.
APPLIED SURFACE SCIENCE
(2024)
