Article
Chemistry, Physical
Junhua You, Ziyu Liu
Summary: The study used DFT-MD simulation to investigate the protective effect of 8HQ as a green inhibitor for Al2Cu alloy, revealing that 8HQ can significantly reduce the oxidation rate and inhibit oxidation when coverage reaches 86%, showing promise as a novel green inhibitor for corrosion protection.
APPLIED SURFACE SCIENCE
(2021)
Article
Materials Science, Multidisciplinary
Bahram Vaghefinazari, Sviatlana V. Lamaka, Carsten Blawert, Maria Serdechnova, Nico Scharnagl, Polina Karlova, D. C. Florian Wieland, Mikhail L. Zheludkevich
Summary: This study explores the corrosion inhibition effect of 8-hydroxyquinoline (8HQ) on a PEO-coated AZ21 magnesium alloy. The corrosion inhibition mechanism is attributed to the extensive precipitation of insoluble complex between 8HQ molecules and Mg(2+) on top of the PEO layer.
Article
Materials Science, Coatings & Films
Runjia Liu, Yan Liu, Qiwen Yong, Zhi-Hui Xie, Liang Wu, Chuan-Jian Zhong
Summary: The long-term corrosion resistance of conventional micro-arc oxidation (MAO) coatings on magnesium alloy is limited by the inherent micro-scale pores. Zeolitic imidazolate framework-8 (ZIF-8) and zinc gluconate (ZnG) loaded ZIF-8 (ZnG@ZIF-8) were synthesized and incorporated into the MAO coating to enhance the corrosion resistance. The (ZIF-8 + ZnG@ZIF-8)/MAO composite coating showed significant improvement in corrosion protection compared to the blank MAO coating.
SURFACE & COATINGS TECHNOLOGY
(2023)
Article
Chemistry, Physical
Bangjun Li, Jiapeng Sun, Bingqian Xu, Guosong Wu
Summary: This paper investigates the corrosion behavior of Mg-5.7Gd-1.9Ag alloy sheets in a salt solution. The results show that the rolled sheets exhibit better corrosion resistance compared to the as-cast sheets. Aging treatment decreases corrosion resistance, but it still remains higher than that of the as-cast sheets. The migration of corrosion is mainly influenced by the evolution of second phases rather than grain size and texture.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Review
Chemistry, Inorganic & Nuclear
Elyor Berdimurodov, Chandrabhan Verma, Khasan Berdimuradov, M. A. Quraishi, Abduvali Kholikov, Khamdam Akbarov, Nurbek Umirov, Bakhtiyor Borikhonov
Summary: 8-Hydroxyquinoline and its derivatives show high potential for corrosion inhibition due to their strong coordination and chelation behaviors. They can adsorb on metal surfaces, inhibit charge transfer processes, and coordinate strongly with the metal via the nonbonding electrons of oxygen and nitrogen. This review is important for developing new generation corrosion inhibitors.
INORGANIC CHEMISTRY COMMUNICATIONS
(2022)
Article
Materials Science, Multidisciplinary
Yahya Jafari Tarzanagh, Davod Seifzadeh, Roghaye Samadianfard
Summary: The combination of 8-hydroxyquinoline (8-HQ) intercalated layered double hydroxides (LDH) film and sol-gel layer can be used for active corrosion protection of magnesium alloy. The LDH film exhibits higher corrosion resistance, while the LDH@HQ/sol-gel composite shows better anti-corrosion properties.
INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS
(2022)
Article
Chemistry, Physical
Donald McNaughton, Dennis Wachsmuth, Peter Kraus, Sven Herbers, Juan Wang, Jens-Uwe Grabow
Summary: An accurate semi-experimental equilibrium structure of 8-hydroxyquinoline was determined using a combination of experiment and theory, with the rotational spectrum recorded in a pulsed supersonic jet. Theoretical approaches were used to convert vibrational ground state constants into equilibrium constants, resulting in a reliable structure determination. The mass-dependent structure was found to be equally reliable as the B3LYP-D3(BJ)/aVTZ equilibrium structure.
Article
Chemistry, Physical
Teshager Mekonnen Tekaligne, Semaw Kebede Merso, Sheng-Chiang Yang, Siao-Chun Liao, Feng-Yen Tsai, Fekadu Wubatu Fenta, Hailemariam Kassa Bezabih, Kassie Nigus Shitaw, Shi-Kai Jiang, Chia-Hsin Wang, She-Huang Wu, Wei-Nien Su, Bing Joe Hwang
Summary: Aluminum foil is commonly used as a cathodic current collector in batteries due to its favorable properties. However, the emergence of next-generation batteries has brought new challenges in terms of corrosion. In this study, a new corrosion inhibitor, 5-formyl-8-hydroxyquinoline (FHQ), was designed and synthesized for aluminum foils. The efficacy of FHQ in inhibiting corrosion and promoting the formation of a passivation film was evaluated through various tests. The results showed that FHQ significantly reduced the corrosion rate of aluminum foils in aqueous electrolytes and demonstrated promising potential in improving the performance of lithium-ion batteries.
JOURNAL OF POWER SOURCES
(2022)
Article
Materials Science, Coatings & Films
Huiyun Yang, Xiaofeng Wu, Shan Du, Changkai Wang, Fang Guo, Hailin Lu
Summary: The study applied laser texturing to improve the MAO ceramic coating. The laser structuring process enhances the tribological properties but also affects the corrosion resistance of the coating.
SURFACE & COATINGS TECHNOLOGY
(2023)
Article
Metallurgy & Metallurgical Engineering
B. J. Wang, D. K. Xu, X. Cai, Y. X. Qiao, L. Y. Sheng
Summary: The influence of rolling ratios on microstructural changes and corrosion behavior of an as-rolled Mg-8 wt.%Li alloy in 0.1 mol/L NaCl solution was investigated. It was found that as the rolling ratio increased, the alpha-Mg phases elongated and fragmented, leading to decreased corrosion performance. The corrosion process can be divided into two stages, with initial corrosion mainly occurring in beta-Li phases and later transferring to the alpha-Mg phases.
JOURNAL OF MAGNESIUM AND ALLOYS
(2021)
Article
Metallurgy & Metallurgical Engineering
Shiquan Jiang, Zhiyuan Zhang, Dong Wang, Yuqing Wen, Ning Peng, Wei Shang
Summary: This study investigated a method to grow a zinc-based metal-organic framework (MOF) composite coating directly on the surface of a magnesium alloy using a micro-arc oxidation layer as a transition layer. The results showed that the superhydrophobic composite coating exhibited strong hydrophobicity and self-cleaning properties, which prevented the penetration of water and corrosive ions into the surface of the magnesium alloy, thereby greatly improving its corrosion resistance.
JOURNAL OF MAGNESIUM AND ALLOYS
(2023)
Article
Metallurgy & Metallurgical Engineering
You Lv, Chao Zhang, Yupeng Zhang, Qishi Wang, Xinxin Zhang, Zehua Dong
Summary: The study conducted a novel PEO process on recycled Mg alloy with a high content of Al, resulting in a polycrystalline PEO coating with a three-layered structure. Experimental results show that the PEO coating significantly enhances the corrosion resistance of recycled Mg alloy.
ACTA METALLURGICA SINICA-ENGLISH LETTERS
(2022)
Article
Metallurgy & Metallurgical Engineering
B. Pillado, B. Mingo, R. del Olmo, E. Matykina, A. M. Kooijman, Y. Gonzalez-Garcia, R. Arrabal, M. Mohedano
Summary: Zinc aluminium (Zn-Al) and lithium aluminium (Li-Al) - layered double hydroxides (LDH) coatings with incorporated inhibitors (Li -, Mo- and W-based) were successfully synthesized on AZ31 Mg alloy. Zn -Al LDH W and Li -Al LDH Li showed the highest corrosion resistance and were selected for further evaluation.
JOURNAL OF MAGNESIUM AND ALLOYS
(2023)
Article
Materials Science, Multidisciplinary
Zhenquan Yang, Aibin Ma, Bingqian Xu, Jinghua Jiang, Jiapeng Sun
Summary: The microstructure of a commercial AZ91 Mg alloy was modified through ECAP and aging, resulting in improved corrosion resistance. Aging treatment at 150 degrees Celsius for 60-90 hours produced fine beta phase precipitates that enhanced the micro-galvanic effect, leading to increased corrosion rates still lower than that of the as-cast alloy.
Article
Metallurgy & Metallurgical Engineering
Xue-Jun Cui, Chuang-Ming Ning, Guang-An Zhang, Lun-Lin Shang, Li-Ping Zhong, Ying-Jun Zhang
Summary: By modifying a MAO/DLC coating with PDMS, the hardness of the coating decreased, improving its lubrication and corrosion resistance properties. The PDMS modification also resulted in a denser, hydrophobic coating with higher bond strength and better resistance to friction.
JOURNAL OF MAGNESIUM AND ALLOYS
(2021)
Article
Chemistry, Physical
Mosab Kaseem, Han-Choel Choe
Summary: The fabrication of bioactive oxide layers on Ti-6Al-4V alloy using a combination of wet and dry plasma methods was reported to optimize chemical stability and biological activity. Incorporating small amounts of zinc and magnesium particles can enhance the biocompatibility of the oxide layer, promote hydroxyapatite formation, and enhance cell proliferation, leading to improved performance of implant materials.
JOURNAL OF ALLOYS AND COMPOUNDS
(2021)
Article
Materials Science, Multidisciplinary
Mosab Kaseem, Han-Cheol Choe
Summary: The study investigated the bone formation and adhesion ability of a titanium dental implant treated with plasma electrolytic oxidation (PEO) in electrolytes containing bioactive ions. Results showed that PEO-treated implants led to the formation of more periphery bone compared to sand-blasted implants when placed in rabbit tibia.
Article
Chemistry, Physical
Mosab Kaseem, Tassawar Hussain, Zeeshan Ur Rehman, Young Gun Ko
Summary: This study investigated the surface characteristics of WO3-MgO oxide layers formed on AZ31 Mg alloy via micro-arc oxidation (MAO) with different concentrations of WO3 nanoparticles. The addition of 2 g/L of WO3 nanoparticles led to a uniform distribution throughout the thickness of the oxide layer and improved corrosion resistance.
JOURNAL OF ALLOYS AND COMPOUNDS
(2021)
Article
Chemistry, Analytical
Shakhawat Hossain, Nass Toufiq Tayeb, Farzana Islam, Mosab Kaseem, P. D. H. Bui, M. M. K. Bhuiya, Muhammad Aslam, Kwang-Yong Kim
Summary: The optimum configuration of a micromixer with two-layer crossing microstructure was determined using mixing analysis, surrogate modeling, and an optimization algorithm, resulting in a 32.0% enhancement in mixing index compared to the reference design. Three design variables were considered, and the design space was constrained through a primary parametric study before choosing optimal designs surrounded by design constraints using Latin hypercube sampling.
Review
Chemistry, Multidisciplinary
Mosab Kaseem, Karna Ramachandraiah, Shakhawat Hossain, Burak Dikici
Summary: This review presents recent developments in the synthesis of layered double hydroxide (LDH) on anodized films of Mg alloys and their applications as smart chloride traps. The unique structure of LDH nanocontainers and the influences of different variables on the electrochemical response of the LDH/anodic film composites are highlighted. The correlation between the dissolution rate of PEO coating and the growth rate of the LDH film, as well as the challenges and future development strategies of LDH/anodic films, are also discussed.
Article
Engineering, Environmental
M. Kaseem, T. Hussain, U. R. Zeeshan, H. W. Yang, B. Dikici, Y. G. Ko
Summary: The hybridization of organic compounds with inorganic layers has led to the discovery of novel organic-inorganic hybrid materials with unique properties, such as a high corrosion stability and balanced catalytic activity. The successful deposition of a functionalized coating with flower-flake structures on defective surfaces has been achieved through a layer-by-layer self-assembly process. The main reason for the performance of the coating is believed to be the formation of stable coordination complexes due to molecular orbital interactions.
CHEMICAL ENGINEERING JOURNAL
(2021)
Review
Materials Science, Multidisciplinary
Mosab Kaseem, Burak Dikici
Summary: This review summarizes the impact of organic additives on the electrical response and plasma discharges behavior during the PEO process, as well as the influence on the corrosion behavior of PEO coatings. Future directions and challenges regarding industrial applications of PEO coatings made in organic electrolytes are highlighted.
Article
Biochemistry & Molecular Biology
Oktay Yigit, Niyazi Ozdemir, Burak Dikici, Mosab Kaseem
Summary: Nano-hydroxyapatite-matrix coatings containing graphene nanosheets were successfully coated on Ti6Al7Nb alloys through plasma electrolytic oxidation treatment, improving the coating's hardness and corrosion resistance.
Review
Polymer Science
Mosab Kaseem, Zeeshan Ur Rehman, Shakhawat Hossain, Ashish Kumar Singh, Burak Dikici
Summary: This study highlights the fabrication methods and performance characterization of PLA/silica composites, emphasizing their excellent performance in rheological, thermal, mechanical, and biodegradation properties, and exploring the potential applications of silica in the PLA matrix.
Article
Materials Science, Multidisciplinary
Tehseen Zehra, Mosab Kaseem, Shakhawat Hossain, Young-Gun Ko
Summary: The addition of SiO2 nanoparticles during PEO process helped seal structural defects in the coating, resulting in a rougher, thicker, and denser coating rich in SiO2. The TiO2-MoO2-SiO2 hybrid coating showed higher corrosion resistance compared to the TiO2-MoO2 coating, attributed to the sealing effect by stable SiO2 nanoparticles.
Article
Engineering, Chemical
Tassawar Hussain, Muhammad Hussain, Sajjad Hussain, Mosab Kaseem
Summary: The microwave-assisted synthesis of NiTe2 as a catalyst has been reported for efficient photocatalysis application in degrading organic pollutants in water. The unique structure of NiTe2 provides a high surface area for effective degradation, while solving the issue of catalyst separation after treatment.
SEPARATION AND PURIFICATION TECHNOLOGY
(2022)
Article
Metallurgy & Metallurgical Engineering
Mosab Kaseem, Tehseen Zehra, Burak Dikici, Ali Dafali, Hae Woong Yang, Young Gun Ko
Summary: The unique interactions between HA and ALB molecules on the surface of the porous layer of AZ31 Mg alloy were utilized to fabricate a novel hybrid composite film with excellent electrochemical stability. The interaction between ALB and HA molecules can effectively reduce the exposed area to corrosive species, protecting the substrate from corrosion. The porous structure of the IL facilitates the formation of physical and chemical locking, leading to the heterogeneous nucleation and crystal growth of the organic layer.
JOURNAL OF MAGNESIUM AND ALLOYS
(2022)
Article
Chemistry, Multidisciplinary
Mosab Kaseem, Burak Dikici, Hongfei Liu
Summary: By adding sodium citrate into the electrolyte, the formation of a high-density alumina layer with high chemical stability was controlled successfully. Experimental results showed that the oxide layer obtained from the electrolyte with 5 g/L sodium citrate exhibited the highest chemical stability in a corrosive solution.
Review
Metallurgy & Metallurgical Engineering
Arash Fattah-alhosseini, Razieh Chaharmahali, Sajad Alizad, Mosab Kaseem
Summary: Mg and its alloys are promising biodegradable materials for biomedical implants. However, their rapid corrosion within the body poses a challenge. Surface modification techniques, such as PEO, have been developed to enhance their corrosion resistance and bioactivity. Adding hydroxyapatite particles during the coating process improves the performance of Mg-based implants. This review provides an overview of recent advances in the application of HAp particles on Mg-based implants by PEO.
JOURNAL OF MAGNESIUM AND ALLOYS
(2023)
Article
Chemistry, Inorganic & Nuclear
Ahmad Keyvani, Neda Kamkar, Razieh Chaharmahali, Milad Bahamirian, Mosab Kaseem, Arash Fattah-alhosseini
Summary: Orthopaedic implants often use magnesium and its alloys, which have better mechanical compatibility with bone tissue but lower corrosion resistance. This study investigated the use of plasma electrolytic oxidation (PEO) to modify the surface of AZ31 magnesium alloy and examined the effects of different concentrations of hydroxyapatite (HA) nanoparticles on coating morphology and corrosion characteristics. The sample with 3 g/l HA showed the best anticorrosion performance with the smallest average pore size, thickest coating, and lowest corrosion current density.
INORGANIC CHEMISTRY COMMUNICATIONS
(2023)
Article
Materials Science, Multidisciplinary
Deyong Zheng, Huihui Jin, Yucong Liao, Pengxia Ji
Summary: In this study, a highly stable and efficient catalyst, fluorine-doped Co3O4 (F-Co3O4), was developed for hydrogen production by water electrolysis. The F-Co3O4 catalyst exhibited a remarkable reduction in overpotential and demonstrated excellent stability for over 100 hours.
Article
Materials Science, Multidisciplinary
Ziwen Lv, Jintao Wang, Fengyi Wang, Jianqiang Wang, Fuquan Li, Hongtao Chen
Summary: Adding Cu6Sn5 nano particles can effectively inhibit the overgrowth of intermetallic compounds at the interfaces of solder joints in electronic devices, providing a solution to this issue. A new growth mechanism of intermetallic compounds at the interfaces was identified.
Article
Materials Science, Multidisciplinary
Jun Wang, Jiawei Chen, Wanru Liao, Fangyang Liu, Min Liu, Liangxing Jiang
Summary: A BiOI/AgI/Ag plasmonic heterostructure photocathode was successfully designed through electrodeposition, ion-exchange, and illumination methods. This photocathode exhibits superior performance in photoelectrochemical water splitting.
Article
Materials Science, Multidisciplinary
Xiaoxiao Liu, Xianxian Zhou, Xiaotao Ma, Qinbo Yuan, Shibin Liu
Summary: In this study, the authors propose a method to accelerate the reaction of polysulfides in lithium-sulfur batteries using a Ni@OC Mott-Schottky heterojunction as a catalyst. The experimental results demonstrate that the charge redistribution at the Ni@OC interface accelerates electron transfer and enhances catalytic activity, leading to improved reaction kinetics and battery performance.
Article
Materials Science, Multidisciplinary
Dayou Ma, Mohammad Rezasefat, Joziel Aparecido da Cruz, Sandro Campos Amico, Marco Giglio, Andrea Manes
Summary: The matrix has a significant effect on the impact resistance of composite materials. Replacing a brittle polymer with a more flexible one can improve impact resistance, but it poses challenges to standard testing methods. This study designs a new fixture for testing the low-velocity impact of soft composites and investigates the effect of the fixture on the mechanical performance.
Article
Materials Science, Multidisciplinary
Lingchang Wang, Qihang Yang, Huzhen Li, Ming Wei, Qian Wang, Zhenzhong Hu, Mengmeng Zhen
Summary: Bronze titanium dioxide (TiO2(B)) is a promising anode material for lithium-ion batteries due to its high specific capacity. However, its practical applications are hindered by poor conductivity and limited electrochemical kinetics. In this study, TiO2(B)-carbon nanosheets heterostructures are synthesized to enhance the cycling performance and rate capability of TiO2(B).
Article
Materials Science, Multidisciplinary
Atul Thakur, Ritesh Verma, Ankush Chauhan, Fayu Wan, Preeti Thakur
Summary: In this study, BaFe12O19 and BaFe12O19: Epoxy (50:50) nanocomposites were synthesized using the co-precipitation method. The structural information and material properties, such as crystallite size and electrical conductivity, were characterized by XRD, FESEM, EDX, and TEM techniques.
Article
Materials Science, Multidisciplinary
Jingyu Wu, Xinyan Ma, Yong Yang
Summary: A well-defined CoS2@NC(CS-500) hierarchical binder-free catalyst cathode is constructed through in-situ grown of ZIF-67 on carbon cloth and high-temperature carbonization. The cathode shows excellent reaction kinetics and electrochemical performance, providing inspiration for developing advanced Li-CO2 battery catalysts.
Article
Materials Science, Multidisciplinary
Svetlana M. Posokhova, Vladimir A. Morozov, Kirill N. Boldyrev, Dina Deyneko, Erzhena T. Pavlova, Bogdan I. Lazoryak
Summary: This study explores the impact of synthesis method and composition on the structure and luminescence properties of K5Eu1-xHox(MoO4)4 with the palmierite-type matrix. The co-doping of Eu3+ and Ho3+ ions plays a critical role in manipulating charge transfer and luminescence efficiency in the visible and infrared regions.
Article
Materials Science, Multidisciplinary
Jian Wang, Yeting Tao, Jingsheng Wang, Youtian Tao
Summary: A new electron-transport material iTPyBI-CN is developed through non-catalytic C-N coupling reaction. It exhibits better electroluminescence efficiency in organic light-emitting diodes compared to the commercial material TPBI, due to its twisted geometry and higher energy levels.
Article
Materials Science, Multidisciplinary
Tao Zhu, Feng Huang, Shuo Li, Yang Zhou
Summary: This article combines XRD analysis and microscopic structural observation to investigate the changes in limestone after high-temperature treatment. It finds that 500 degrees C is the critical temperature for crystalline and spatial arrangement changes in limestone, and the thermal conductivity, specific heat capacity, and heat storage coefficient gradually decrease after thermal treatment.
Article
Materials Science, Multidisciplinary
Muhammad Haekal Habibie, Fransiska Sri Herwahyu Krismastuti, Abdi Wira Septama, Faiza Maryani, Vivi Fauzia
Summary: This study focuses on the synthesis of zinc oxide nanostructure from zinc recovered from galvanization ash and highlights its potential as a sustainable source of zinc and as an antibacterial agent.
Article
Materials Science, Multidisciplinary
Jingyi Li, Yixin Xing, Wei Gu, Shousi Lu
Summary: In this study, PC@CaP microparticles were fabricated using biomimetic mineralization. The results showed that under environmental stress, PC@CaP exhibited improved stability and antioxidative activity, indicating its potential use in high-added value fields.
Article
Materials Science, Multidisciplinary
Yan Liu, Shunyou Chen
Summary: In this study, TNTs were used as a drug carrier and modified with ZIF-8 and silk fibroin to obtain a new drug loading platform. The results showed that this drug-loaded platform had a good drug release effect in vitro and could promote cell proliferation and osteogenic differentiation.
Article
Materials Science, Multidisciplinary
Chunhui Zhu, Wentao Wang, Qing Zhen, Xinning Huang, Shixin Li, Shaochang Wang, Xiaoping Ma, Xiaoxia Liu, Yalong Jiao, Kai Sun, Zhuangzhi Li, Huaixin Yang, Jianqi Li
Summary: A type of stacking fault is revealed in e-InSe crystal, which is associated with a small stacking-fault energy and shows exceptional plasticity.