Showing 521 - 540 results of 4,125 for search '"ion"', query time: 0.07s Refine Results
  1. 521

    Trace level detection of Pb2+ ion using organic ligand as fluorescent-on probes in aqueous media by Maria Sadia, Jehangir Khan, Rizwan Khan, Syed Wadood Ali Shah, Adil Zada, Muhammad Zahoor, Riaz Ullah, Essam A. Ali

    Published 2025-01-01
    “…The sensor exhibited high efficiency and selectivity in detecting Pb2+ ions, even in the presence of potential interfering ions such as Mn2+, Cu2+, Co2+, Cr3+, Ni2+, Ce3+, Hg2+, and Cd2+ in aqueous solutions. …”
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    Article
  2. 522

    Waste Foundry Sand as Permeable and Low Permeable Barrier for Restriction of the Propagation of Lead and Nickel Ions in Groundwater by Ayad A. H. Faisal, Zaid Abed Al-Ridah, Laith A. Naji, Mu. Naushad, Hamed A. El-Serehy

    Published 2020-01-01
    “…This work aims to investigate the ability of using waste foundry sand (WFS) resulting as inexpensive by-product from steel industry in the low permeability barrier (LPB) and permeable reactive barrier (PRB) technologies for restriction of the movement of lead and nickel ions in the groundwater. Outputs of flask and tank tests certified that this material could capture these ions with sorption efficiency greater than 95% at time, pH, sorbent dosage, and speed equal to 60 min, 4 for lead and 6 for nickel, 2.5 g/100 mL, and 250 rpm, respectively. …”
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  3. 523
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  5. 525

    Structural basis for metal ion transport by the human SLC11 proteins DMT1 and NRAMP1 by Márton Liziczai, Ariane Fuchs, Cristina Manatschal, Raimund Dutzler

    Published 2025-01-01
    “…We show that both proteins catalyze selective metal ion transport coupled to the symport of H+, but additionally also mediate uncoupled H+ flux. …”
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    Article
  6. 526
  7. 527

    Fast Atomic Charge Calculation for Implementation into a Polarizable Force Field and Application to an Ion Channel Protein by Raiker Witter, Margit Möllhoff, Frank-Thomas Koch, Ulrich Sternberg

    Published 2015-01-01
    “…Class I and II force fields mostly calculate with fixed atomic charges which can cause inadequate descriptions for highly charged molecules, for example, ion channels or metalloproteins. Changes in charge distributions can be included into molecular mechanics calculations by various methods. …”
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    Article
  8. 528

    State of Charge Estimation for Lithium-Ion Battery via MILS Algorithm Based on Ensemble Kalman Filter by Quanchun Yan, Kangkang Yuan, Wen Gu, Chenlong Li, Guoqiang Sun, Yanan Liu

    Published 2021-01-01
    “…Accurate state of charge (SOC) is great significant for lithium-ion battery to maximize its performance and prevent it from overcharging or overdischarging. …”
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  9. 529

    Fabrication of TiO2 Nanofilm Photoelectrodes on Ti Foil by Ti Ion Implantation and Subsequent Annealing by Yichao Liu, Feng Ren, Guangxu Cai, Mengqing Hong, Wenqing Li, Xiangheng Xiao, Wei Wu, Changzhong Jiang

    Published 2014-01-01
    “…The TiO2 photoelectrodes fabricated on the substrate of Ti foils by Ti ions implantation and subsequent annealing at different temperatures were applied for water splitting. …”
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    Article
  10. 530

    Adsorption of Cu(II) Ions onto a Cellulosic Biosorbent, Leaf Powder: Application in Water Treatment by Krishna Gopal Bhattacharyya, Arunima Sarma, Jyotirekha Sarma

    Published 2010-12-01
    “…In the present work, Azadirachta indica (neem) leaves were converted to a powder for use in the separation of Cu(II) ions from water. The powdered biomass was investigated as a sorbent for Cu(II) ions employing pH, time, initial Cu(II) ion concentration and the amount of sorbent as the experimental variables. …”
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    Article
  11. 531

    A Comparative Study of the Removal of Heavy Metal Ions from Synthetic Wastewaters Using Different Adsorbents by Emmanuel A. Oluyemi, John A.O. Oyekunle, Samuel O. Olasoji

    Published 2009-06-01
    “…A comparison has been made of the efficiency of heavy metal ion adsorption from synthetic wastewaters by charcoal prepared locally from the burnt remnants of plantain peel with more conventional adsorbents such as industrial activated wood charcoal, technical charcoal animal powder and Amberlite resin. …”
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  12. 532

    Phosphate Ion Removal from Aqueous Solution Using an Iron Oxide-Coated Fly Ash Adsorbent by Shuhua Yao, Jinyan Li, Zhongliang Shi

    Published 2009-07-01
    “…The comparative adsorption of phosphate ions by the composite adsorbent and fly ash was investigated using batch experiments. …”
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  13. 533
  14. 534

    Utilization of Macadamia Nutshell Residue for the Synthesis of Magnetic Activated Carbon toward Zinc (II) Ion Removal by Minh-Trung Dao, Thi-Phuong-Linh Tran, Duc-Thuong Vo, Van-Kieu Nguyen, Le-Thuy-Thuy-Trang Hoang

    Published 2021-01-01
    “…The feasibility of removing zinc (II) ion from an aqueous solution of the activated carbon/Fe3O4 (AC/Fe3O4) composite was examined. …”
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  15. 535
  16. 536

    Studies on the Removal of Cadmium Toxic Metal Ions by Natural Clays from Aqueous Solution by Adsorption Process by Rajaa Bassam, Achraf El hallaoui, Marouane El Alouani, Maissara Jabrane, El Hassan El Khattabi, Malika Tridane, Said Belaaouad

    Published 2021-01-01
    “…The adsorption process is investigated as a function of adsorbent mass, solution pH, contact time, temperature, and initial Cd (II) ion concentration. The kinetic investigation shows that the adsorption equilibrium of Cd (II) ions by both natural clays is reached after 30 min for QC-MT and 45 min for QC-MC and fits well to a pseudo-second-order kinetic model. …”
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  17. 537

    Application of X-Ray Computed Tomography in Monitoring Chloride Ion Penetration Paths in Recycled Aggregate Concrete by Yuan Zuo, Bing Qi, Jianming Gao, Weibin Li

    Published 2018-01-01
    “…The penetration paths of chloride ions in recycled aggregate concrete (RAC) are of significant interest and have not been well studied previously. …”
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  18. 538

    Leaf Powder — A Potential Low-cost Biosorbent for the Removal of Cadmium(II) Ions from Wastewater by K.S. Rao, S. Anand, P. Venkateswarlu

    Published 2010-02-01
    “…After adsorption of Cd(II) ions, ca. 30% of the powdered grains on the resulting surface showed a pixel concentration of Cd(II) ions, indicating the adsorption of Cd(II) ions by selective grains. …”
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  19. 539
  20. 540

    Interactive Relationship between Silver Ions and Silver Nanoparticles with PVA Prepared by the Submerged Arc Discharge Method by Kuo-Hsiung Tseng, Chih-Ju Chou, To-Cheng Liu, Der-Chi Tien, Tong-chi Wu, Leszek Stobinski

    Published 2018-01-01
    “…Aside from the silver nanoparticle (Ag0), silver ions (Ag+) exist in the colloidal Ag prepared by the system. …”
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    Article