Article
Chemistry, Physical
Anandan Manickam, Dinesh Selvakumaran, Krishnakumar Narendran, Sirajunnisa Abdul Razack, Suthakaran Selvakumar, Balamurugan Krishnamurthy
Summary: In this study, gum acacia-capped zinc oxide nanoparticles were prepared as a photocatalyst for degrading textile dyes. The surface modification of ZnO nanoparticles with gum acacia resulted in a change in morphology and a reduction in size. The gum acacia-capped ZnO nanoparticles showed a higher efficiency of degrading methyl green dye compared to the bare ZnO nanoparticles.
CHEMICAL PHYSICS LETTERS
(2022)
Article
Materials Science, Multidisciplinary
Mahwish Iqbal, Haq N. Bhatti, Sumaira Younis, Sehrish Rehmat, Norah Alwadai, Aljawhara H. Almuqrin, Munawar Iqbal
Summary: The study aimed to prepare CuSe/GO composite material by hydrothermal route and investigate its catalytic activity using MG dye as model. Results showed that CuSe/GO exhibited efficient dye removal within 45 minutes of irradiation.
DIAMOND AND RELATED MATERIALS
(2021)
Review
Engineering, Environmental
Alam S. M. Nur, Marzia Sultana, Atol Mondal, Sumon Islam, Fataha Nur Robel, Aminul Islam, Mst Sumaia Aktar Sumi
Summary: Dye-contaminated water poses a global problem due to its negative impact on human health and the aquatic environment. Photocatalysis using TiO2 as the prime choice catalyst shows promise for dye pollution remediation, but its low quantum efficiency under solar radiation limits commercialization. Research has focused on increasing TiO2's efficiency through doping and morphological modifications to enhance dye degradation under UV-Vis irradiation.
JOURNAL OF WATER PROCESS ENGINEERING
(2022)
Article
Environmental Sciences
Melvin S. Samuel, K. Mohanraj, Narendhar Chandrasekar, Ramachandran Balaji, Ethiraj Selvarajan
Summary: This study evaluated the photocatalytic performance of the GO/Cu-3(BTC)(2)/Fe3O4 photocatalyst for the degradation of AFB1. The results showed that the photocatalyst had a high degradation efficiency of AFB1 due to its large surface area and improved performance. It also demonstrated high capturing capacity and photoactivity synergy.
Article
Chemistry, Physical
Huabin Chen, Yujin Xing, Sitong Liu, Junli Fu, Honglong Shi, Yujie Liang, Lijuan Wang, Wenzhong Wang
Summary: This study demonstrates the efficient degradation of rhodamine B using hydrothermally prepared two-dimensional copper selenide nanosheets under ultraviolet to near-infrared light irradiation and dark condition in the presence of hydrogen peroxide. The experimental results reveal different degradation mechanisms under light irradiation and dark condition, with high degradation rates achieved in both scenarios.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Chemistry, Multidisciplinary
Asma A. Alothman, Mohammad Rizwan Khan, Munirah D. Albaqami, Sonaimuthu Mohandoss, Zeid A. Alothman, Naushad Ahmad, Khadraa N. Alqahtani, Giorgio Vilardi, Linda J. Johnston
Summary: This study investigates the photodegradation of crystal-violet dye using a Ti3C2-MXene/NiO/CsPbI3 composite photocatalyst. The composite shows a significant improvement in the degradation rate and stability of the dye, as well as a reduced band gap. The results suggest the potential of MXene-based perovskite photocatalysts for environmental remediation.
Article
Environmental Sciences
Chenyuan Pan, Feng Zhu, Minghong Wu, Lihui Jiang, Xiaoyu Zhao, Ming Yang
Summary: The study investigated the toxicity of Fluoxetine (FLU) and its transformed products formed during UV photolysis using zebrafish embryos as a model. Exposure to UV-irradiated solutions led to delayed hatching time, increased heart rate, and decreased body length of the zebrafish embryos, along with changes in enzyme activity and gene expression levels. The research highlights the importance of considering the formation and persistence of toxic transformation products in aquatic environments.
Article
Environmental Sciences
Saeedeh Zamani, Shiva Salem
Summary: The coupling of graphene oxide sheets (GO) with carbon nanotubes (CNTs) significantly enhances the photoactivity of anatase under visible and solar irradiation. By appropriate structural design and material proportions, the maximum degradation yield can be achieved while reducing the bandgap energy to facilitate electron-hole separation.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Review
Physics, Applied
Md Sariful Sheikh, Anurag Roy, Alo Dutta, Senthilarasu Sundaram, Tapas K. Mallick, T. P. Sinha
Summary: The dye-sensitized solar cell technology offers low-cost and simple fabrication procedures, but its overall performance still lags behind standard PV technologies. Nanostructured perovskite oxides show promise in overcoming the limitations of traditional DSSCs and improving their efficiency.
JOURNAL OF PHYSICS D-APPLIED PHYSICS
(2021)
Article
Chemistry, Physical
Pawanpreet Deeksha, Pawanpreet Kour, Imtiaz Ahmed, Krishna Kanta Haldar, C. S. Yadav, Surender Kumar Sharma, Kamlesh Yadav
Summary: The synthesis of a novel ternary composite BFO/g-C3N4/f-CNF was reported, and its photocatalytic activity in degrading methylene blue dye was studied under solar light. The composite exhibited excellent photocatalytic efficiency with a degradation rate of 87% after 120 min of illumination, higher than BFO, g-C3N4, and binary composites. The synergistic effect between BFO and g-C3N4, along with the incorporation of f-CNF, contributed to the enhanced efficiency.
JOURNAL OF ALLOYS AND COMPOUNDS
(2023)
Article
Food Science & Technology
Milad Hadidi, Alfonso Garvin, Raquel Ibarz, Albert Ibarz
Summary: The study found that the alfalfa saponins mixture absorbs radiation most strongly between 470 and 610 nm, and the photo-degradation rate increases with higher temperature and lower pH values. After 80 minutes of treatment, the concentration of the alfalfa saponins mixture decreased by 80% at pH 4 and 80 degrees Celsius.
LWT-FOOD SCIENCE AND TECHNOLOGY
(2022)
Article
Energy & Fuels
Takeshi Tayagaki, Haruka Kobayashi, Kohei Yamamoto, Takurou N. Murakami, Masahiro Yoshita
Summary: This study evaluates the metastability and UV degradation of lead halide perovskite solar cells under UV light irradiation through light-dark cycle analysis. Results show that the power drop under UV irradiation can be recovered after storing the cells in dark due to ion-migration effects. The energy yield slightly reduces during the light-dark cycles, indicating that the power drop observed after UV irradiation is not caused by UV-induced degradation of the perovskite.
SOLAR ENERGY MATERIALS AND SOLAR CELLS
(2023)
Article
Green & Sustainable Science & Technology
Mingran Wang, Qianyu Wang, Yanping Cai, Rongfang Yuan, Fei Wang, Yiguang Qian, Zhongbing Chen, Beihai Zhou, Huilun Chen
Summary: The study demonstrated that under UV/PS system, PFBA can be effectively removed, and both acidic and alkaline conditions affect the degradation of PFBA, while higher persulfate doses or greater light intensity accelerate the degradation of PFBA effectively.
JOURNAL OF CLEANER PRODUCTION
(2021)
Article
Engineering, Environmental
Yanyi Du, Congyu Yao, Mingde Dou, Jing Wu, Lingqia Su, Wei Xia
Summary: This study evaluated the degradation abilities of two DyPs enzymes on PS, and achieved degradation by activating the C-C bonds in the PS skeleton. Pre-treatment of PS with chemical oxidants enhanced the degradation effects. The results showed that AnaPX had better degradation effects on PS.
JOURNAL OF HAZARDOUS MATERIALS
(2022)
Article
Chemistry, Physical
Ahmad R. Kirmani, Brandon K. Durant, Jonathan Grandidier, Nancy M. Haegel, Michael D. Kelzenberg, Yao M. Lao, Michael D. McGehee, Lyndsey McMillon-Brown, David P. Ostrowski, Timothy J. Peshek, Bibhudutta Rout, Ian R. Sellers, Mark Steger, Don Walker, David M. Wilt, Kaitlyn T. VanSant, Joseph M. Luther
Summary: Perovskite photovoltaics have great potential in terrestrial and space energy production, but their radiation tolerance needs to be analyzed. This article presents guidelines for rigorously testing the radiation tolerance of perovskite photovoltaics.
Article
Chemistry, Physical
Erika Camarillo-Salazar, Reyes Garcia-Diaz, Yuliana Avila-Alvarado, J. Guerrero-Sanchez, Maria Teresa Romero de la Cruz, Gregorio Hernandez Cocoletzi
APPLIED SURFACE SCIENCE
(2020)
Article
Biochemistry & Molecular Biology
Eneida A. Perez Velasco, Rebeca Betancourt Galindo, Luis A. Valdez Aguilar, Jose A. Gonzalez Fuentes, Bertha A. Puente Urbina, Samuel A. Lozano Morales, Saul Sanchez Valdes
Article
Chemistry, Physical
Gunjan Srinet, Subhash Sharma, J. Guerrero-Sanchez, Reyes Garcia-Diaz, Rodrigo Ponce-Perez, J. M. Siqueiros, O. Raymond Herrera
JOURNAL OF ALLOYS AND COMPOUNDS
(2020)
Article
Plant Sciences
Eneida Adilene Perez-Velasco, Luis Alonso Valdez-Aguilar, Rebeca Betancourt-Galindo, Javier Martinez-Juarez, Samuel Alejandro Lozano-Morales, Jose Antonio Gonzalez-Fuentes
Summary: The study evaluated the effects of different morphologies and surface modifications of zinc oxide nanoparticles on tomato growth and fruit yield, quality, nutrients, and gas exchange parameters. The results showed that zinc oxide nanoparticles can enhance plant growth and yield, with modified hexagonal nanoparticles applied by drench having a better impact on major nutrient elements in fruits.
JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION
(2021)
Article
Chemistry, Physical
Onam Munive Hernandez, J. Guerrero-Sanchez, R. Ponce-Perez, Reyes Garcia Diaz, H. N. Fernandez-Escamilla, Gregorio H. Cocoletzi
Summary: DFT calculations were used to study the adsorption and incorporation of arsenic on the boron phosphide surface, showing the formation of different structures at various arsenic coverages. The most significant result is the formation of a hexagonal boron phosphide monolayer at full coverage, which exhibits positive phonon dispersion and weak attachment to the substrate. The electronic band structures suggest potential direct transitions and applications in electronic devices, supported by density of states analysis.
APPLIED SURFACE SCIENCE
(2021)
Article
Materials Science, Textiles
Graciela Morales, Andres Castro-Ruiz, Heriberto Rodriguez-Tobias, Gustavo A. Abraham, Guadalupe Rivero, S. Alejandro Lozano-Morales
Summary: In this research, composite membranes based on ABS/PAN micrometer fibers loaded with NpZnO nanoparticles were developed using coaxial electrospinning technique for the photoreduction of Cr VI ions in aqueous solutions. The study demonstrated the successful fabrication of homogeneous fibers with mean diameters of 1.1 μm and the highest efficiency was achieved with 30% wt.% of NpZnO in the fibers, reducing Cr VI concentration by 81.59% after 8 hours with a substrate concentration of 50 mg/l. ABS/PAN-NpZnO fibers show promise for environmental applications such as water filtration for sustainable technologies.
FIBERS AND POLYMERS
(2021)
Article
Environmental Sciences
Corazon G. Morales-Amaya, Maria T. Alarcon-Herrera, Pablo D. Astudillo-Sanchez, Samuel A. Lozano-Morales, Liliana Licea-Jimenez, Liliana Reynoso-Cuevas
Summary: Magnetic nanoparticles CoFe2O4 and MnFe2O4 were synthesized and applied to effectively remove arsenic from water, showing fast, selective, and high adsorption capacity. These nanoparticles have potential for future applications in water treatment systems combined with magnetic separation.
Article
Chemistry, Physical
S. J. Gutierrez-Ojeda, R. Ponce-Perez, J. Guerrero-Sanchez, R. Garcia-Diaz, F. Sanchez-Ochoa, Ma Guadalupe Moreno Armenta, Gregorio H. Cocoletzi
Summary: Spin-polarized total-energy calculations were used to investigate the structural, electronic, and magnetic properties of CrN grown on the GaN surface. Results show that under certain conditions, CrN monolayer is the most stable structure, exhibiting half-metal properties at the interface.
APPLIED SURFACE SCIENCE
(2021)
Article
Chemistry, Physical
A. Arroyo Escareno, J. I. Paez-Ornelas, J. Guerrero-Sanchez, Aide Saenz-Galindo, Reyes Garcia-Diaz, Carlos Gallardo-Vega, Raul Ochoa-Valiente, Maria Teresa Romero de la Cruz
Summary: The study used DFT simulations to investigate the modification of graphene with acetic acid and benzoic acid. The results showed that functionalized graphene had similar properties to pristine graphene, while vacancy graphene exhibited stronger molecule adsorption.
COMPUTATIONAL AND THEORETICAL CHEMISTRY
(2022)
Article
Chemistry, Physical
Erika Camarillo-Salazar, Reyes Garcia-Diaz, Yuliana Avila-Alvarado, J. Guerrero-Sanchez, Gregorio Hernandez Cocoletzi, Maria Teresa Romero de la Cruz
Summary: This article investigates the effects of transition metal-doped graphene on the adsorption of NO2. The study found that doping with Cr, Cu, and Zn introduces magnetism in the graphene layer and maintains the magnetic behavior even after NO2 adsorption. Additionally, 2Ti-doped graphene shows the most potential for NO2 removal.
COMPUTATIONAL AND THEORETICAL CHEMISTRY
(2022)
Article
Chemistry, Physical
Joseph. P. Corbett, Keng-Yuan Meng, Jacob J. Repicky, Reyes Garcia-Diaz, James. R. Rowland, Adam. S. Ahmed, Noburo Takeuchi, Jonathan Guerrero-Sanchez, Fengyuan. Y. Yang, Jay. A. Gupta
Summary: Oxide heterostructures provide a new materials platform for engineering the size, stability, and motion of magnetic skyrmions. In this study, epitaxial thin films of SrIrO3 and SrRuO3 were grown using off-axis sputtering. Spin polarized scanning tunneling microscopy revealed isolated skyrmions with Ne'el character, and density functional theory calculations suggested that SrIrO3 acquires an induced magnetic moment near SrRuO3, stabilizing columnar spin textures at the interface.
APPLIED SURFACE SCIENCE
(2022)
Article
Biochemistry & Molecular Biology
Erika Camarillo-Salazar, Reyes Garcia-Diaz, Maria Teresa Romero de la Cruz, Yuliana Avila-Alvarado, H. N. Fernandez-Escamilla, J. Guerrero-Sanchez, Gregorio Hernandez Cocoletzi
Summary: In this study, Cu-decorated ZnO surfaces were investigated as a single-atom catalyst to reduce the production of sulfur dioxide. The results showed that Cu SAC improves the efficiency of SO2 reduction, indicating its potential as an effective method to eradicate harmful pollutants from the environment.
JOURNAL OF MOLECULAR MODELING
(2023)
Article
Materials Science, Multidisciplinary
D. Gonzalez-Quijano, W. J. Pech-Rodriguez, L. E. Verduzco, J. Escalante-Garcia, G. Vargas-Gutierrez, F. J. Rodriguez-Varela
Article
Chemistry, Applied
Leping Chen, Yanfen Wang, Tingyu Shi, Tiantian Ma, Yang Li, Huayu Qiu, Shouchun Yin, Meier Gu
Summary: This study successfully overcame the limitations of the heavy atom effect by introducing iodine atoms and innovatively enhancing the structure while weakening stacking behavior, achieving high efficiency and precision in photodynamic therapy and photothermal therapy.
Article
Chemistry, Applied
Bingpeng Guo, Honghan Sa, Peng Zhang, Guiwen Hao, Mengyu Li, Qingqing Jiang, Baoying Li, Wei Shu, Changxiang Shao
Summary: The design of ratiometric fluorescence probes with large Stokes shift is of great significance in detecting and imaging target substances in complex organisms. In this study, a novel fluorophore with a large Stokes shift was easily obtained, and a fluorescence probe based on it demonstrated rapid response, high selectivity, and sensitivity towards peroxynitrite. The probe also showed excellent biocompatibility and remarkable mitochondrial targeting ability, making it suitable for proportional imaging of peroxynitrite in living cells and zebrafish.
Review
Chemistry, Applied
Haidong Huang, Xiaohui Wang, Xinyang Li, Yichen Li, Guojin Liu, Lan Zhou, Jianzhong Shao
Summary: This article introduces the application of responsive photonic crystals in anti-counterfeiting technology, with a focus on the preparation principle, classification, and preparation methods.
Article
Chemistry, Applied
Yunpeng Wang, Tao Zhao, Xiaoye Bi, Chencheng Lv
Summary: In this study, three novel carbene dyes were designed to achieve environmentally friendly dyeing processes. The dyes formed covalent bonds with fibers and exhibited good dyeing performance and high color fastness. These findings highlight the potential of the novel carbene dyes in promoting green production in the textile industry.
Review
Chemistry, Applied
Yizhe Yan, Xiaopei Zhu, Jia-Xin Cao, Yuan He, Shaoqing Li, Jian-Yong Wang
Summary: In this paper, 1,3,5-triazine dyes were successfully synthesized and their photophysical properties were studied. Two probes were selected for further investigation, showing promising applications in various fields.
Article
Chemistry, Applied
Xin Hu, Tongsheng Huang, Lihua Chen, Weifeng Zhu, Fengjie Deng, Xiancai Li, Jianwen Tian, Meiying Liu, Xiaoyong Zhang, Yen Wei
Summary: This study presents the synthesis of fluorescent cyclomatrix polyphosphazene spheres with aggregation-induced emission (AIE) feature and biodegradable potential for controlled drug delivery. The resulting micelles exhibit high water dispersibility, desirable fluorescence performance, and high drug loading capacity. They can effectively release the encapsulated drug in physiological solution and show excellent biological imaging ability and cytotoxicity against cancer cells.
Article
Chemistry, Applied
Yanzhu Liu, Yanghui Lei, Dongyan Li, Guangkui Li, Dongping Li, Yongxiu Li
Summary: In this study, luminescent lanthanide nanoparticles were synthesized as a dual emission turn-off probe for detecting 2,6-pyridinedicarboxylic acid (DPA) in water. The nanoparticles showed good dispersion and water stability, and achieved low detection limits for DPA. They also exhibited high recoveries in various samples.
Article
Chemistry, Applied
Jung Jae Do, Jong Ryeol Kwon, Donghan Kim, Jae Woong Jung
Summary: This study presents a defect passivation approach using coumarin dye as a multi-functional passivating agent of perovskite films to boost power conversion efficiency and operating stability of PSCs. The incorporation of coumarin dye improves the film morphology, enhances carrier extraction/transport, and suppresses trap-assisted recombination in the perovskite films. The optimized device demonstrates impressive reliability and practical applicability, maintaining over 90% of its initial PCE after being exposed to continuous indoor lighting irradiation for 2000 hours.
Article
Chemistry, Applied
Gang Wang, Yu-Chang Wang, Jing Lu, Wen-Fu Yan, Juan Jin, Yuan-Peng Wang, Jia-Jia Zhang, Hui-Jie Zhang, Hao Dong, Xi-Guang Liu
Summary: A new Ni(II) compound with good solid-state fluorescence performance and stability was synthesized, and it showed outstanding detection properties for various substances in aqueous solutions. This compound has the potential to be a multifunctional sensor.
Article
Chemistry, Applied
Luyao Wei, Shenglong Shang, Yu Zheng, Jie Liu, Ping Zhu
Summary: This study developed a facile method to create high saturation and durable structural colors on cotton fabrics. The colors are regulated by adjusting the size of magnetic particles and can be conveniently printed on fabrics using photo masks on transparent films.
Article
Chemistry, Applied
Zhao Jiang, Qing Zhang, Zhaoyu Kong, Ruijie Qiao, Zichuan Liu, Linzhou Song, Senqiang Zhu, Rui Liu, Hongjun Zhu
Summary: Three heteroleptic Ir(III) complexes with different electron-donating aryl groups were synthesized and their optical properties were investigated. It was found that all three complexes exhibited aggregation-induced phosphorescence emission (AIPE) behaviors, and the relationship between the size of organic ligands and AIPE behaviors was characterized. Ir-PhCz showed the best imaging of latent fingerprints due to its green light emission and high quantum yield.
Article
Chemistry, Applied
Zhijun Ruan, Chunxia Fan, Xuanrong Wang, Dong Shao, Xiaodong Yang, Wentao He, Tao Xu, Junqi Lin, Zhengfang Tian
Summary: A novel thioketal-based probe has been designed for rapid and accurate detection of mercury (II) ions, showing different fluorescence characteristics in various states. The probe exhibits excellent selectivity and specificity, making it suitable for Hg2+ detection in water solutions.
Article
Chemistry, Applied
Jianjun Huang, Xuan Zhao, Daniel Escudero, Luc Van Meervelt, Dongbin Zheng, Yuyu Fang, Wim Dehaen
Summary: A series of BOAHY compounds were successfully synthesized and showed versatile applications as a platform for designing novel fluorescent probes, especially in selective recognition.
Article
Chemistry, Applied
Roman V. Larkovich, Victoria E. Shambalova, Savva A. Ponomarev, Alexander S. Aldoshin, Boris N. Tarasevich, Konstantin A. Lyssenko, Valentine G. Nenajdenko
Summary: An efficient synthetic protocol for the preparation of novel 1,7-difluorinated BODIPYs was elaborated. Their photophysical properties were studied and the effect of 2,6-substituents was evaluated using DFT calculations.
Article
Chemistry, Applied
Haneul Kim, Byungjin Koo
Summary: In this study, a lithium ion sensing methodology based on fluorinated naphthalene compounds using 19F NMR and UV-vis spectroscopy is reported. The binding of lithium ions to the compounds is confirmed by changes in chemical shifts and peak broadening. Additionally, the effect of different crown ether ring sizes on the binding ability is observed. This study provides a new method for lithium ion sensing using spectroscopy.