Article
Biotechnology & Applied Microbiology
Shahina Kader, Md. Rashid Al-Mamun, Md. Burhan Kabir Suhan, Sanzeeda Baig Shuchi, Md. Shahinoor Islam
Summary: The study focuses on improving the photocatalytic performance of TiO2 semiconductors through doping and co-doping with different metals and nonmetals. The synthesis of TiO2-based photocatalysts and the construction of immobilized borosilicate glass reactors were conducted. The results showed that the Ag/MoO3/TiO2 photocatalyst had the highest degradation efficiency for methyl orange dye under UV irradiation.
ENVIRONMENTAL TECHNOLOGY & INNOVATION
(2022)
Article
Environmental Sciences
Ying Jiang, An Liu
Summary: This study used TiO2 and cornstalk biochar to prepare biochar-TiO2 composites for treating methyl orange (MO) in water. The composites prepared using biochar generated at 700℃ and a TiO2/biochar mass ratio of 0.75/1 showed the best performance on MO decolorization and mineralization efficiency. Factors such as low pH, low initial MO concentration, and 1 g/L of composite amount added enhanced MO degradation efficiency. The biochar-TiO2 composites were easier to separate from water compared to pure TiO2, benefitting their recycling after application.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Materials Science, Multidisciplinary
Haijun Zhou, Nguetsa Kuate Loic Jiresse, Weirun Zhang, Zhengyang Chen, Yamei Zhang, Jiaoxia Zhang
Summary: The photodegradation technology can effectively improve environmental issues and enhance the catalytic performance of photocatalytic materials.
JOURNAL OF MATERIALS RESEARCH
(2021)
Article
Biotechnology & Applied Microbiology
Md Rashid Al-Mamun, Md Nafiul Karim, Naufida Afroj Nitun, Shahina Kader, Md Shahinoor Islam, Md Zaved Hossain Khan
Summary: The nanocomposites of TiO2 photocatalyst doped with graphene oxide (GO) and silver (Ag) nanoparticles show higher performance in the removal of organic dyes, with great potential for sustainable management of textile wastewater under solar irradiation. The photocatalytic efficiency is enhanced by the addition of oxidant H2O2, and the time-dependent degradation of dye is best fitted with the experimental data.
ENVIRONMENTAL TECHNOLOGY & INNOVATION
(2021)
Article
Engineering, Environmental
Rudzani Ratshiedana, Olayemi Jola Fakayode, Ajay Kumar Mishra, Alex Tawanda Kuvarega
Summary: The study focuses on the impact of silver ion doping on the photocatalytic activity of titanium dioxide for the degradation of tartrazine. Results show that optimal degradation of tartrazine can be achieved with a certain amount of doping, suggesting potential applications for removing similar organic pollutants from water.
JOURNAL OF WATER PROCESS ENGINEERING
(2021)
Article
Chemistry, Physical
Muhammad Ishfaq, Muhammad Aadil, Syeda Rabia Ejaz, Warda Hassan, Nadia Masaya Panduro-Tenazoa, Mohamed E. El Sayed, Mohammad N. Murshed, Zeinhom M. El-Bahy
Summary: In this study, a copper and bismuth co-doped CeO2 nanostructure was synthesized using subcritical hydrothermal method for water remediation application. The co-doping of copper and bismuth synergistically improved the conductivity and light-harvesting capabilities of the co-doped CeO2, as confirmed through current-voltage and optical studies. The microstructural, compositional, and morphological information of the photocatalyst were analyzed using powder XRD and spectroscopic techniques. The as-prepared co-doped CeO2-based photocatalyst demonstrated efficient mineralization of the anionic dye methyl orange under solar irradiation, outperforming a CeO2 photocatalyst in terms of effectiveness and rate of dye mineralization. The co-doped CeO2 photocatalyst also exhibited excellent robustness and retained its photocatalytic activity after multiple reusability tests.
JOURNAL OF ALLOYS AND COMPOUNDS
(2023)
Article
Chemistry, Physical
Ayesha Sabir, Tauqir A. Sherazi, Qijie Xu
Summary: The Ag-doped TiO2 nanophotocatalyst embedded in a porous polymer showed efficient degradation of pollutants with a retention rate of 97% in up to 10 cycles, making it a sustainable solution for pollution abatement.
SURFACES AND INTERFACES
(2021)
Article
Engineering, Electrical & Electronic
Qiang Lu, Zhiqiang Wei, Chao Li, Jinhuan Ma, Ling Li
Summary: The research focused on the preparation of Ag/Zn2SnO4 nano photocatalysts modified with precious metals using a one-cloth hydrothermal method, and confirmed their excellent photocatalytic performance through various characterization methods.
MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING
(2022)
Article
Biochemistry & Molecular Biology
Sarah Ameen Almofty, Muhammad Nawaz, Faiza Qureshi, Rayanah Al-Mutairi
Summary: β-Nb2ZnO6 nanoparticles synthesized at different calcination temperatures exhibited different crystallinity and showed varying photocatalytic degradation rates of methyl orange. Both types of nanoparticles demonstrated high cytotoxicity against cancer cells.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Chemistry, Physical
Jian-Ping Qiu, Huan-Qing Xie, Ya-Hao Wang, Lan Yu, Fang-Yuan Wang, Han-Song Chen, Zheng-Xin Fei, Chao-Qun Bian, Hui Mao, Jia-Biao Lian
Summary: In this study, a Nb2O5 photocatalyst with uniform micro-flower structure was successfully synthesized for the degradation of methyl orange (MO) under UV irradiation. The Nb2O5 micro-flowers showed excellent catalytic activity with a high degradation rate of MO, attributed to its 3D porous structure with abundant catalytic active sites.
Article
Materials Science, Ceramics
Shujuan Zhang, Cuicui Lei, Limin Song
Summary: A novel chiral Ag@Ag3PO4-NaDC composite was synthesized by chiral induction. The introduction of chirality can obviously promote the light absorption ability, broaden the band gap, enhance the oxidation ability, promote the separation of electrons and holes, greatly enhance the plasma resonance effect of silver nanoparticles, and promote the synergistic effect between silver nanoparticles and silver phosphate. Compared with Ag@Ag3PO4, the catalytic degradation ability of chiral Ag@Ag3PO4-NaDC is improved by more than 60%. Therefore, the chiral Ag@Ag3PO4-NaDC composite exhibits excellent photocatalytic performance.
CERAMICS INTERNATIONAL
(2023)
Article
Chemistry, Physical
Lu Chen, Wenqian Zhang, Junfeng Wang, Xiaojing Li, Yi Li, Xin Hu, Leihong Zhao, Ying Wu, Yiming He
Summary: In this work, an Ag/Bi5O7I nanocomposite was prepared and used for the piezo/photocatalytic reduction of N2 to NH3 and methyl orange degradation for the first time. The addition of Ag nanoparticles to the Bi5O7I nanorods enhanced the spatial separation of charge carriers and improved the catalytic performance. Under ultrasonic vibration, the optimal Ag/Bi5O7I catalyst exhibited high efficiency in MO degradation and piezocatalytic N2 fixation. Additionally, simultaneous ultrasonic vibration and light irradiation further improved the performance. However, the weak adhesion of Ag nanoparticles resulted in their detachment under long-term ultrasonic vibration, leading to a reduction in the catalytic performance.
GREEN ENERGY & ENVIRONMENT
(2023)
Article
Water Resources
Ahmed S. El-Shafie, Maha Abouseada, Marwa El-Azazy
Summary: In this study, pistachio nutshells-derived biochar was utilized as a cost-effective adsorbent for efficiently removing methyl orange dye from wastewater. The morphology, stability, and structure of the biochar and its TiO2 functionalized form were extensively analyzed using various characterization techniques. It was found that the TiO2 functionalized biochar exhibited a synergistic photocatalytic-adsorptive efficiency in dye removal. The experimental results showed that the TiO2 functionalized biochar achieved a higher removal rate compared to adsorption alone.
APPLIED WATER SCIENCE
(2023)
Article
Chemistry, Multidisciplinary
Thaleia Ioannidou, Maria Anagnostopoulou, Dimitrios Papoulis, Konstantinos C. Christoforidis, Ioanna A. Vasiliadou
Summary: Metal-organic frameworks (MOFs) have shown great potential as emerging porous materials for various applications. In this study, ternary composite materials consisting of UiO-66, palygorskite clay mineral (Pal), and titanium dioxide (TiO2) were developed for the removal of methyl orange (MO) from aqueous solutions. The addition of Pal to UiO-66 improved the adsorption efficiency of MO, and coupling Pal/UiO-66 with TiO2 resulted in complete removal of MO. This study highlights the importance of coupling MOFs with low-cost clay minerals and photocatalysts for the development of advanced multifunctional composites.
APPLIED SCIENCES-BASEL
(2022)
Article
Chemistry, Physical
Viorica-Elena Podasca, Mariana-Dana Damaceanu
Summary: Hybrid polymer films loaded with zinc oxide (ZnO) and zinc oxide associated to silver (ZnO-Ag) particles were synthesized and tested for their photocatalytic efficiency in degrading Methyl Orange (MO) in aqueous solution. The high photodegradation efficiency of about 95% was achieved by the hybrid film loaded with 5% ZnO-Ag particles, as confirmed by solution color fading and total-organic carbon (TOC) analysis.
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY
(2021)
Article
Chemistry, Analytical
Xiaonan Shi, Xixi Zhu, Qing Jiang, Tengzhou Ma, Yiping Du, Ting Wu
Summary: Plastic recycling is necessary to reduce pollution, but impurities in recycled plastics restrict their applications. This study identified potential contaminants in recycled plastics using LC-MS and mzCloud matching, and assessed their safety. The results showed significant differences in organic additives between recycled plastics and food contact polyolefins, indicating a potential safety risk.
ANALYTICAL LETTERS
(2023)
Article
Chemistry, Physical
Hongyu Li, Peng Song, Tao Wu, Hui Zhao, Qingyun Liu, Xixi Zhu
Summary: This study demonstrates the synthesis of ZnMn2O4-Mt nanocomposites using natural clay mineral montmorillonite (Mt) as a substrate, which shows excellent catalytic activity and is applied for GSH detection in serum samples.
APPLIED CLAY SCIENCE
(2022)
Article
Chemistry, Physical
Qijing Bu, Xiangwei Liu, Qifeng Zhao, Guang Lu, Xixi Zhu, Qingyun Liu, Tengfeng Xie
Summary: Coupling porphyrins with semiconductors can effectively facilitate the separation of photogenerated charge in dye-sensitized solar cells and photocatalytic hydrogen production. In this study, a hybrid photoanode was constructed with appropriate band alignment, enabling the directional transfer of photogenerated holes from Ti-Fe2O3 to CoPi, resulting in improved separation efficiency and injection efficiency.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Nuclear Science & Technology
Xuan Yin, Xiaotian Wu, Shaofei Zhou, Xixi Zhu, Naihua Wang
Summary: This study used experimental data as input conditions for numerical simulations to calculate the evaporator operating states of a two-phase thermosyphon loop in a passive containment cooling system. The numerical model consisted of a vertically arranged steel tube operating in a steam environment at 134 degrees C, with an inner diameter of 17 mm and a length of 800 mm, using water as the working fluid. The evaporator exhibited different flow and heat transfer characteristics at filling ratios (FRs) ranging from 40% to 65%. The results showed that bubbly, cap, and slug flows were sequentially observed along the flow direction. The starting position of the bubble flow varied with the subcooling of the inlet fluid. The flow patterns in the upper part of the tube were similar for the 55% and 65% FRs. Compared to the experiment, the simulated liquid-level fluctuation was smaller.
ANNALS OF NUCLEAR ENERGY
(2023)
Article
Engineering, Environmental
Kaili Wu, Chenyang Cao, Keren Li, Chaojie Lyu, Jiarun Cheng, Hongyu Li, Pengfei Hu, Jiwen Wu, Woon-Ming Lau, Xixi Zhu, Ping Qian, Jinlong Zheng
Summary: Elemental doping and constructing special structures of electrocatalysts play an important role in efficient water splitting. Manganese doping can optimize the reaction pathway and enhance the OER performance.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Inorganic & Nuclear
Shu Li, Haoran Wang, Yuanhao Li, Hui Yang, Xixi Zhu, Qijing Bu, Qingyun Liu
Summary: In this study, the integration of H2TCPP with CuCo2O4 resulted in a catalyst with efficient charge separation and increased active sites. The mass activity of H2TCPP/CuCo2O4 for MOR was higher than that of pure CuCo2O4. Furthermore, H2TCPP/CuCo2O4 also exhibited catalytic activity for the oxidation of other alcohols. This research demonstrates the potential of enhancing MOR activity through modification of bimetallic transition metal oxides with porphyrins.
DALTON TRANSACTIONS
(2023)
Review
Energy & Fuels
Xixi Zhu, Zhengguang Wang, Chende Xu, Naihua Wang
Summary: Gas-liquid two-phase countercurrent flow limitation (CCFL) phenomena are commonly observed in nuclear power plants, especially in pressurized water reactors (PWR) during loss-of-coolant accidents. Experimental investigations and numerical studies have been conducted to understand CCFL phenomena in PWRs, with different CCFL mechanisms and characteristics obtained. Factors such as geometrical characteristics, liquid flow rates, and fluid properties influence CCFL phenomena. Computational fluid dynamics (CFD) tools have been used to simulate two-phase flow configurations in nuclear power plants. This review comprehensively examines experimental investigations and numerical studies of two-phase countercurrent flow limitation in PWRs, providing further understanding and directions for future studies. It highlights the need to investigate heat and mass transfer effects and improve numerical simulations for finer prediction of wave formation and two-phase flow details.
Article
Energy & Fuels
Danni Zhao, Chende Xu, Zhengguang Wang, Xixi Zhu, Yaru Li, Xiangyu Chi, Naihua Wang
Summary: Countercurrent flow limitation (CCFL) is a gravity-induced hydrodynamic process that restricts the operation of gas-liquid two-phase systems. CCFL may occur in the liquid level measurement system of a nuclear power plant, causing measurement errors. An experimental investigation was conducted to study the phenomenon and mechanism of CCFL in a pipeline with variable cross-sections, including an orifice. Both visual and quantified experiments were carried out, revealing the occurrence of CCFL in stratified, stratified wavy, and slug flow patterns.
Article
Agricultural Engineering
Huifang Ma, Jinlu He, Zuyu Li, Liming Dong, Shuangzhen Guo, Xixi Zhu, Da Li, Lihua Zang, Linglong Shi, Teer Ba
Summary: In this study, lignin-derived carbon quantum dots/nickel metal-organic layer (Ni-MOL) heterojunction was successfully prepared by red phosphorus-assisted ball milling pretreatment. The application of this photocatalyst in photocatalytic degradation of tetracycline (TC) was systematically investigated. It was found that the photocatalyst exhibited high degradation rate and short degradation time under visible light. Phosphorus doping helped to reduce electron transport resistance and increase the activity of the catalyst.
INDUSTRIAL CROPS AND PRODUCTS
(2022)
Article
Mathematics
Xixi Zhu, Bin Liu, Cheng Zhu, Zhaoyun Ding, Li Yao
Summary: This paper introduces ChunfyReasoner (CFR), an approximate reasoning method that combines neural-symbolic learning with ABox reasoning. By training a neural network model, the CFR speeds up ontology reasoning while ensuring higher reasoning quality.
Article
Nanoscience & Nanotechnology
Pingping Hao, Yaru Liu, Liming Wang, Xixi Zhu, Qingyun Liu
Summary: A colorimetric sensor array based on nanozymes (CoMoO(4) and PorCoMoO(4)) with peroxidase-like activity was constructed to establish a rapid, accurate, and simple method for monitoring and analyzing biological physiological state by determining five kinds of biothiols. The addition of porphyrin greatly enhanced the peroxidase-like activity of CoMoO4 due to the synergistic interaction between porphyrin and CoMoO4. The experimental data confirmed the generation of a superoxide radical (& BULL;O-2(-)) during the catalytic reaction through the use of a radical scavenger and fluorescence probe. Different biothiols can be identified and distinguished using linear discriminant analysis with the aid of a chromogenic substrate (TMB).
ACS APPLIED NANO MATERIALS
(2023)
Article
Chemistry, Physical
Meng-Li Chen, Qiang Zhang, Jin Wang, Xi-Xi Zhu, Chen-Fan Zhao, Fu-Hu Cao, Hao Li, Chuan-Ling Zhang
Summary: In this work, Sn/CoSnx (x = 1, 2) alloy anchored N-doped porous carbon nanotubes were designed and prepared for high lithium storage performance. The incorporation of Co in CoSnx can buffer internal stress and alleviate volume expansion, while coating the Sn/CoSnx crystals in N-doped carbon inhibits particle agglomeration and enhances cyclic stability. The tubular structured Sn/CoSnx@C anode exhibits a high reversible specific capacity, excellent rate performance, and cycling stability, indicating its potential in energy storage systems.
ACS APPLIED ENERGY MATERIALS
(2023)
Article
Chemistry, Inorganic & Nuclear
Haoran Wang, Liming Wang, Yuqi Jia, Xiaohan Li, Hui Yang, Xixi Zhu, Qijing Bu, Qingyun Liu
Summary: This study introduces active edge facets with abundant oxygen vacancies into nanoscale NiCo-LDHs, resulting in higher electrocatalytic surface area and current density for efficient methanol and ethanol oxidation reactions.
INORGANIC CHEMISTRY
(2023)
Article
Chemistry, Multidisciplinary
Tao Wu, Fangyuan Liu, Xiangrong Lyu, Fengze Wu, Hui Zhao, Yan Xin, Leixuan Li, Gaochao Fan, Xixi Zhu, Qingyun Liu, Yan Gao
Summary: In this study, a novel reusable peroxidase mimic, Co/Fe/NiOx@NF, was prepared by self-assembly of 3D hierarchical Co-Fe-Ni mixed oxides on nickel foam. The Co/Fe/NiOx@NF exhibited peroxidase-like activity and a simple and convenient colorimetric sensing platform for H2O2 detection was constructed. The platform showed good linearity and low detection limit, and satisfactory results were obtained in the detection of H2O2 in actual samples.
NEW JOURNAL OF CHEMISTRY
(2023)
Article
Chemistry, Multidisciplinary
Baocan Zhu, Shanmin Dong, Zhenchao Liu, Yan Gao, Xixi Zhu, Min Xie, Qingyun Liu
Summary: The bimetal MIL-101(Fe/Co) nano-polyhedrons synthesized in this work exhibit a much higher peroxidase-like activity than single-metal MOF MIL-101(Fe), and its activity is further enhanced in the presence of tetracycline. The catalytic performance of MIL-101(Fe/Co) nanozyme is studied by measuring the color change and absorbance of a chromogenic substrate, and it is found that the enhanced peroxidase-like activity is attributed to the production of hydroxyl radicals during catalysis. Based on the superior activity of MIL-101(Fe/Co), a fast and economical colorimetric sensing platform for detecting tetracycline, as well as a dual-channel method for detecting H2O2, are established.
NEW JOURNAL OF CHEMISTRY
(2022)
Article
Chemistry, Inorganic & Nuclear
Anjum Afrooze, Dadamiah P. M. D. Shaik
Summary: This study presents a solution combustion approach to produce marigold Co3O4 nanoparticles as potential electrode material for supercapacitors. The effect of vacuum annealing on the microstructural and electrochemical properties is explored, and the prepared nanoparticles exhibit high specific capacitance and electrochemical stability.
INORGANIC CHEMISTRY COMMUNICATIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
A. Atta, Nuha Al-Harbi, B. M. Alotaibi, M. A. M. Uosif, E. Abdeltwab
Summary: In this study, PVA/NaI films were prepared by doping polyvinyl alcohol with sodium iodide. The films were then irradiated with argon ions at different fluence levels. Various characterization techniques were used to study the structural and electrical changes in the films. The results show that the dielectric behavior of the treated PVA/NaI films was significantly modified, making them more suitable for various devices.
INORGANIC CHEMISTRY COMMUNICATIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Xingang Wang, Chao Ma, Fubing Zou, Hai Hu, Jiayu Li, Hongyun Luo
Summary: By hybridizing TiO2 photocatalyst with CaCO3 as the wall material and using linseed oil as the core material, self-cleaning and self-repairing microcapsules were produced using in-situ precipitation. The microcapsules were evaluated for their morphology, chemical composition, thermal stability, and self-cleaning and self-repairing properties. Results showed that the microcapsules had a rough and spherical surface, along with excellent thermal stability and repeatability. Increasing the dosage of microcapsules significantly increased the degradation rate of methylene blue, while the self-repairing effect of micro-cracks became more evident. The optimal microcapsule dosage was found to be 7.0 wt%.
INORGANIC CHEMISTRY COMMUNICATIONS
(2024)
Review
Chemistry, Inorganic & Nuclear
Muhammad Farooque Lanjwani, Mustafa Tuzen, Muhammad Yar Khuhawar, Tawfik A. Saleh
Summary: The development of the textile industry has raised concerns due to the contamination of drinking water by organic dyes, which pose a carcinogenic risk to humans. Nanomaterials, particularly semiconductors, have been utilized for photocatalytic degradation of dye pollutants. Various parameters, such as catalyst dosage, irradiation time, light sources, initial dye concentration, temperature, and pH, play significant roles in the degradation process. Different generations of photocatalytic nanomaterials, including single metal nanoparticles, binary and ternary metal oxides, as well as inert solid substrates with photocatalysts, have been employed for dye degradation.
INORGANIC CHEMISTRY COMMUNICATIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
V. Ramasamy, E. Thenpandiyan, G. Suresh, T. Sathishpriya, Suresh Sagadevan
Summary: The nano CaCO3 and Eu3+ doped CaCO3/PEG nanocomposites were prepared through the biomimetic method. The prepared products were characterized and the electrochemical performance was evaluated. The results showed that the Eu3+ doped CaCO3/PEG nanocomposite exhibited superior pseudocapacitive behavior and could be used as an electrode material for supercapacitor applications.
INORGANIC CHEMISTRY COMMUNICATIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Shuxiang Duan, Ping Li, Hongqiang Zhang, Suping Qu
Summary: Panax ginseng, as an ethnomedicinal plant, has therapeutic effects in traditional medicine. This study investigated the potential use of green-synthesized silver nanoparticles from Panax ginseng leaf extract for the treatment of lung carcinoma and heart protection against mitochondrial dysfunction and cardiac dysfunction in obese insulin-resistant rats. The silver nanoparticles showed spherical morphology with a size range of 12.11 to 43.33 nm. In vivo experiments demonstrated that the silver nanoparticles significantly improved metabolic parameters, heart rate variability, cardiac function, and cardiac mitochondrial function in the rats. This study suggests that silver nanoparticles derived from Panax ginseng have cardioprotective effects.
INORGANIC CHEMISTRY COMMUNICATIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Maryam Fayazi, Elham Rezvannejad
Summary: In this study, propolis extract was used as a green reductant to deposit silver nanoparticles on sepiolite clay, creating a nanocomposite called Sep/Ag. The nanocomposite was characterized using various techniques, and its ability to adsorb methylene blue (MB) was examined. The results showed that Sep/Ag could efficiently remove MB from solution, and the adsorbent could be regenerated for multiple cycles. This research demonstrates the potential of Sep/Ag nanocomposite as an effective and environmentally friendly sorbent for environmental cleanup.
INORGANIC CHEMISTRY COMMUNICATIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
M. Sriramraj, A. R. Balu, S. Chitra Devi, B. Sowmiya Devi, M. Suganya, K. Devendran, M. Karthika, S. Adityan
Summary: One-pot green synthesis was used to prepare rGO decorated MgTiO3 perovskite using Solanum trilobatum leaf extract to reduce graphene oxide. The rGO embedded MgTiO3 nanoparticles showed smaller crystallite size, well-defined particle boundaries, increased photodegradation efficiency and antibacterial activity compared to pure MgTiO3.
INORGANIC CHEMISTRY COMMUNICATIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Zhiliang Guo, Qianheng He, Helin Wang, Changgan Lai, Shuai Ji, Jian Sun, Donghuai Zhang, Liu Nie, Lixu Lei
Summary: Waste plastics are causing serious environmental pollution and there is a pressing need for their recycling. This study presents a novel method to completely degrade waste PET into sodium terephthalate and ethylene glycol through a solid-state reaction at high temperature with minimal solvent. The method offers high efficiency, selectivity, and ease of product separation, making it a promising approach for the recycling economy of other ester-based waste polymers.
INORGANIC CHEMISTRY COMMUNICATIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Hanan Alhussain, Nuha Y. Elamin, Laila S. Alqarni, Abuzar Albadri, Kamal K. Taha, A. Modwi
Summary: A CaO-TiO2@g-C3N4 sorbent was constructed using sonication method for the elimination of RhB dye from aqueous medium. The sorbent demonstrated equilibrium for the dye adhesion after 120 minutes, with a maximum adsorption capacity of 778.7 mg/g. The nanocomposite showed satisfactory performance in neutral aquatic conditions.
INORGANIC CHEMISTRY COMMUNICATIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Wei-Dong Liu, Liu-Qing Chen, Qi-Hao Qiu, Ming-Qiang Qi, Han Xu, Chao-Long Chen, La-Sheng Long, Lan-Sun Zheng, Xiang-Jian Kong
Summary: In this study, a mixed valence cerium-oxo cluster was successfully synthesized through low-temperature crystallization, and the coexistence and distribution of Ce ions in different valence states were determined. The mechanism for the generation of +4 valence state was revealed, and the synthesized cluster exhibited strong ultraviolet absorption and long visible light absorption, as well as clear photocurrent response and high photocurrent intensity.
INORGANIC CHEMISTRY COMMUNICATIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Mahak Dalal, Nidhi Antil, Binesh Kumar, Jai Devi, Sapana Garg
Summary: This research study focuses on the biological efficacy of a newly synthesized Schiff base ligand and its aryltellurium(IV) complexes. The synthesized compounds were characterized using various physical and spectral investigations, and theoretical chemical estimations were also conducted. The results showed that the complexes exhibited mild to strong antimicrobial activity, with higher activity than the Schiff base. Molecular docking experiments revealed the ability of the compounds to bind to receptors. ADMET results indicated favorable drug-like behavior of the synthesized compounds. Overall, these complexes may serve as promising candidates for infection ailments.
INORGANIC CHEMISTRY COMMUNICATIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Indu Sharma, Ajay Kumar, Jaspreet Kaur, Sanjay Mehra, Arvind Kumar, Suresh Kumar Sharma, Surinder Kumar Mehta, Ramesh Kataria
Summary: Nanozyme based sensors have been developed as an effective method for detecting harmful metal ions in water samples. In this study, a Co(II) based coordination polymer nanoparticle (Co-CP NP) was synthesized and utilized as a nanozyme to detect Fe(II) ions selectively. The Co-CP NP exhibited peroxido-reductase mimicking activity, and the detection limit for Fe(II) ions was found to be 0.66 μM. The catalytic action of the Co-CP NP was further analyzed using Michaelis-Menten kinetics, and the detection mechanism was elucidated through XPS and zeta potential analysis.
INORGANIC CHEMISTRY COMMUNICATIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Sreenivasulu Venkata Kummari, Vadali Venkata Satya Siva Srikanth
Summary: A simple single-step sonochemical reduction method is used to prepare CoFe2O4-CoFe-reduced graphene oxide (rGO) composites with control of rGO content. The tunable interfacial magnetic proximity-induced magnetization at the interface of CoFe2O4-CoFe and rGO is observed.
INORGANIC CHEMISTRY COMMUNICATIONS
(2024)
Article
Chemistry, Inorganic & Nuclear
Asma Zaka, Muhammad Waqas Iqbal, Amir Muhammad Afzal, Hassabul Hassan, Sarah Alharthi, Mohammed A. Amin, Ahmad M. Saeedi, Hasan B. Albargi, A. Alhadrami, Nawal D. Alqarni, Mohd Zahid Ansari
Summary: The tailoring and rational synthesis of metal-organic framework (MOF) with versatile nano/microarchitectures are of great academic interest due to their promising applications in advanced energy storage devices. A simple and cost-effective hydrothermal method was used to synthesize the carbon nanotubes (CNT) doped Cu-MOF, exhibiting astonishing power and energy density.
INORGANIC CHEMISTRY COMMUNICATIONS
(2024)
