We are improving our search experience. To check which content you have full access to, or for advanced search, go back to the old search.

Search

Please fill in this field.
Filters applied:
Chemistry

Search Results

Showing 1-20 of 10,000 results

  1. Homoatomic Sulfur Cations

    This chapter gives an account on the recent achievements in an understanding of the synthesis, solution behavior, structure and bonding of the...
    Ingo Krossing in Elemental Sulfur and Sulfur-Rich Compounds I
    Chapter

  2. Prediction of a natural clay membrane selectivity towards heavy metal cations removal from wastewater: An electrochemical study

    Heavy metals such as cadmium (Cd), lead (Pb), mercury (Hg), and copper (Cu) are among the most toxic environmental pollutants due to their...

    Lubna Jaber, Ayman A. AbdelHamid, ... Abdel-Nasser Kawde in Journal of Solid State Electrochemistry
    Article 15 December 2023

  3. Molecular photonics of a 15-crown-5-containing styryl dye and its complexes with metal cations

    The photophysical processes and photochemical reactions of a 15-crown-5-containing pyridine-based styryl dye and its complexes with potassium,...

    L. S. Atabekyan, V. G. Avakyan, ... S. P. Gromov in Russian Chemical Bulletin
    Article 01 April 2023

  4. Reversed Phase Dispersive Liquid–Liquid Microextraction for Sensitive Ion Chromatographic Determination of Metal Cations in Sesame Oil

    Reversed-phase dispersive liquid–liquid microextraction (RP-DLLME) was proposed in the present work to separate and preconcentrate metal cations in...

    Mohsen Jaberi, Payman Hashemi, Akram Rahimi in Food Analytical Methods
    Article 13 September 2023

  5. The role of alkali metal cations and platinum-surface hydroxyl in the alkaline hydrogen evolution reaction

    The platinum-catalysed hydrogen evolution reaction (HER) generally shows poorer kinetics in alkaline electrolyte and represents a key challenge for...

    Aamir Hassan Shah, Zisheng Zhang, ... **angfeng Duan in Nature Catalysis
    Article 19 October 2022

  6. Interplay between alkali-metal cations and silanol sites in nanosized CHA zeolite and implications for CO2 adsorption

    Silanols are key players in the application performance of zeolites, yet, their localization and hydrogen bonding strength need more studies. The...

    Sajjad Ghojavand, Eddy Dib, ... Svetlana Mintova in Communications Chemistry
    Article Open access 29 June 2023

  7. Correlating hydration free energy and specific adsorption of alkali metal cations during CO2 electroreduction on Au

    Specifically adsorbed alkali metal cations on metal electrodes have been hypothesized to influence the reduction of CO 2 . However, experimental...

    Vincent J. Ovalle, Yu-Shen Hsu, ... Matthias M. Waegele in Nature Catalysis
    Article 22 July 2022

  8. Synthesis of Calix[4]resorcinarene and 1,1′-Dinaphthylmethane Amide Derivatives and Their Ability to Extract Metal Cations

    Abstract

    Aminolysis of ester derivatives of 1,1′-dinaphthylmethane and rctt -calix[4]resorcinarene afforded a series of ligands differing in the...

    V. V. Glushko, O. S. Serkova, ... V. I. Maslennikova in Russian Journal of General Chemistry
    Article 01 March 2023

  9. New macrocycles based on pyrazole-tetrazole subunit: synthesis, characterization and their complexing properties toward heavy metal cations

    The synthesis of tree new macrocycles with two pyrazole–tetrazole subunits and a lateral arm is described. These macrocycles were characterized by...

    Mounir Cherfi, Tarik Harit, Fouad Malek in Journal of Inclusion Phenomena and Macrocyclic Chemistry
    Article 18 January 2023

  10. Synthesis and Study of Si–Ti Mixed Oxides Modified with Dibenzo-18-Crown-6 Complexes with Metal Cations

    Abstract

    Composites based on SiO 2 –TiO 2 and dibenzo-18-crown-6 (DBC) complexes with rare earth element (REE), sodium, cesium, barium, and strontium...

    O. V. Fedorova, A. N. Murashkevich, ... G. L. Rusinov in Russian Journal of Inorganic Chemistry
    Article 27 September 2022

  11. Effect of Metal Cations on the Microstructure of Sol-Gel-Synthesized Silica

    Abstract

    The effect of small do** additions (ten metal cations) on the structural characteristics of the sol-gel-synthesized silicas was evaluated...

    E. A. Tarasenko, O. E. Lebedeva in Petroleum Chemistry
    Article 04 August 2021

  12. Affordable phosphonic- and phenyl-functionalized silicate adsorbent for metal and dye cations uptake

    A mesoporous sample of SBA-15 type was prepared by co-condensation of sodium metasilicate as a structure-forming reagent and silanes with phosphonic...

    Inna V. Melnyk, Veronika V. Tomina, ... Oksana A. Dudarko in Journal of Porous Materials
    Article 04 July 2022

  14. Fluorescent sensor for Zn2+ cations based on a 4-methoxy-1,8-naphthalimide derivative containing a dipicolylamine receptor fragment

    A previously undescribed fluorescent sensor for zinc cations based on a 4-methoxynaphthalimide fluorophore and a receptor fragment represented by a...

    M. A. Pavlova, P. A. Panchenko, ... O. A. Fedorova in Russian Chemical Bulletin
    Article 26 September 2023

  15. Reply to: On the role of metal cations in CO2 electrocatalytic reduction

    Federico Dattila, Mariana C. O. Monteiro, ... Núria López in Nature Catalysis
    Article 28 November 2022

  16. Granular Ln-MOF@Activated Carbon Composite for Highly Selective and Sensitive Detection of Cr3+ Cations

    Lanthanide metal-organic frameworks (MOFs) have received special attention due to their unusual coordination characteristics and exceptional...

    Yuebin Liu, **gran Yu, ... Ming Xue in Chemical Research in Chinese Universities
    Article 15 June 2024

  17. Absence of CO2 electroreduction on copper, gold and silver electrodes without metal cations in solution

    The electrocatalytic reduction of carbon dioxide is widely studied for the sustainable production of fuels and chemicals. Metal ions in the...

    Mariana C. O. Monteiro, Federico Dattila, ... Marc T. M. Koper in Nature Catalysis
    Article 26 July 2021

  18. Unraveling the mechanism of potassium metal capacitor for highly efficient charge storage

    Although hybrid metal ion capacitors (MICs) are highly desired to achieve both high power density of supercapacitors and high energy density of...

    Qianqian Yao, Pei Tang, ... **ngbin Yan in Science China Chemistry
    Article 17 April 2024

  19. Exploiting Melanin-Metal Interactions for Emerging Technologies

    Melanins are an attractive family of quinone-based molecules found in natural sources featuring mixed ionic-electronic transport, redox activity,...
    Yasser Matos-Peralta, Zhao**g Gao, ... Clara Santato in Melanins: Functions, Biotechnological Production, and Applications
    Chapter 2023

  20. Textural and Adsorption Properties of Silica Doped with Iron Cations

    Abstract

    The paper describes the textural properties and adsorption capacity of a number of silica samples doped with Fe 3+ cations at concentrations...

    E. N. Titov, D. E. Smalchenko, ... O. E. Lebedeva in Petroleum Chemistry
    Article 01 July 2023
Did you find what you were looking for? Share feedback.