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1. Electrophoretic Separation of Ions, Including Isotopic Ones, with Similar Chemical Properties for Preparative and Analytical Purposes

   Abstract

   The reasons for the failure of the first attempts at countercurrent electrophoretic separation of isotopic lithium ions are analyzed. It is...

   L. N. Moskvin, M. Ya. Kamentsev, ... N. M. Yakimova in Russian Journal of Physical Chemistry A

   Article 06 October 2023
   

2. Chemical separation of ¹⁴⁶Sm for half-life determination

   Although methods for the chemical separation of samarium from a rock matrix are well established, chemical separation of samarium from non-natural...

   Quinn R. Shollenberger, Kelly N. Kmak, ... Lars E. Borg in Journal of Radioanalytical and Nuclear Chemistry

   Article 15 September 2022
   

3. Improvement of ⁹⁴Nb analytical sensitivity in radioactive dry active waste with sequential chemical separation

   To achieve permanent disposal of radioactive waste drums, the radionuclides analysis process is essential. A variety of waste types are generated...

   Jung Bo Yoo, Kyunghun Jung, ... Minyoung Jung in Journal of Radioanalytical and Nuclear Chemistry

   Article 26 August 2023
   

4. Production and chemical separation of ²²⁹Pa toward observation of γ rays of ^229mTh

   To observe the γ rays emitted from the low-lying isomeric state of ²²⁹ Th ( ^229m Th), we aim to dope fluoride crystals with its precursor ²²⁹ Pa. In this...

   Yudai Shigekawa, **aojie Yin, ... Hiromitsu Haba in Journal of Radioanalytical and Nuclear Chemistry

   Article 01 August 2023
   

5. Facile preparation of CuS microspheres-based superhydrophobic paper with self-cleaning, high chemical stability, and photothermal effect enhanced separation of oil/water mixtures and emulsions

   Frequent oil spill accidents and the discharge of oily wastewaters cause significant threats to the marine ecological systems and human health....

   Lele Cao, Zhibiao Guo, ... Zhiwei He in Cellulose

   Article 22 February 2024
   

6. Comparative Analysis of Structure and Properties of Nonwoven Separation Materials for Chemical Current Sources

   Abstract

   The paper presents a comparative analysis of the structure and elastic properties of industrial nonwoven perchlorovinyl, chlorinated...

   E. S. Bokova, Yu. S. Romanova, ... I. Yu. Filatov in Inorganic Materials: Applied Research

   Article 19 July 2022
   

7. Combination of chemical coagulation and membrane-based separation for dairy wastewater treatment

   An important factor resulted from the ascension of the milk and milk-based by-products production is many effluents directly released into the...

   Airton C. Bortoluzzi, Carolina E. Demaman Oro, ... Marcus V. Tres in Journal of Food Science and Technology

   Article 12 September 2022
   

8. Tailoring physical and chemical microenvironments by polyether-amine in blended membranes for efficient CO₂ separation

   Pebax® MH 1657 (Pebax)-based blend membranes with different polyether-amine (PEA) loadings were designed and fabricated for efficient CO ₂ separation....

   **a Lv, Xueqin Li, ... **li Zhang in Korean Journal of Chemical Engineering

   Article 21 January 2022

9. Research on the separation and purification of ¹⁴C emissions from nuclear power plant by chemical exchange method

   The treatment of ¹⁴ C isotope emission from nuclear power plant is the worldwide challenges, and The traditional resin adsorption method is facing the...

   Yuan Gui, Yi Zheng, ... Zhihong Xu in Journal of Radioanalytical and Nuclear Chemistry

   Article 13 August 2022
   

10. Hydrogen Separation from Gas Mixtures by Its Chemical Storage via Hydrogenation of Aromatic Compounds over Dispersed Ni–Mo–Sulfide Catalysts

    Abstract

    The study investigated hydrogenation of aromatics as liquid organic hydrogen carriers over unsupported NiMoS catalysts synthesized in situ ...

    I. G. Baigildin, E. A. Izergina, ... A. V. Vutolkina in Petroleum Chemistry

    Article 01 June 2023
    

11. Hydrogen Separation and Purification

    A variety of methods to separate and purify hydrogen exist. The processes in the removal of impurities from crude hydrogen to obtain a pure product...

    Pasquale Cavaliere in Water Electrolysis for Hydrogen Production

    Chapter 2023
    

12. Zeolites for the separation of ethylene, ethane, and ethyne

    The cost-effective separation of ethylene (C ₂ H ₄ ), ethyne (C ₂ H ₂ ), and ethane (C ₂ H ₆ ) poses a significant challenge in the contemporary chemical...

    Binyu Wang, Qiang Li, ... Wenfu Yan in Frontiers of Chemical Science and Engineering

    Article 12 June 2024
    

13. Methods for the Continuous Chromatographic Separation of Substances

    Abstract

    Among many versions of methods for the chromatographic separation of substances, to date, insufficient attention has been paid to their...

    L. N. Moskvin, A. E. Kostanyan, ... N. M. Yakimova in Journal of Analytical Chemistry

    Article 06 June 2023
    

14. Improving efficiency of flat-chamber electrobaromembrane device for solution separation

    The design of a flat-chamber type of electrobaromembrane device for cleaning technolo gical solutions of chemical, machine-building and agroprocessing...

    S. V. Kovalev, O. A. Kovaleva, I. S. Sedoplatov in Chemical and Petroleum Engineering

    Article 11 June 2024
    

15. Analysis of Extraction Separation and Chromatographic Separation in a Cascade of Mixer–Settler Extractors

    Abstract

    In a cascade of mixer–settler extractors, both countercurrent extraction process and chromatographic process can be performed. In the...

    A. E. Kostanyan, A. A. Voshkin in Theoretical Foundations of Chemical Engineering

    Article 01 October 2023
    

16. Poly(urethane-imides) and Poly(ester-imides) as Promising Materials for Gas Separation and Pervaporation Membranes

    Abstract—

    This review focuses on the separation properties of membranes based on poly(urethane-imides)—modern products of the chemical modification of...

    A. L. Didenko, A. S. Nesterova, ... V. V. Kudryavtsev in Membranes and Membrane Technologies

    Article 01 February 2024

17. Chemi-mechanical pul** with selective fiber separation using 2D correlation near-infrared spectroscopy

    In chemi-mechanical pul** process, selective fiber separation strategies directly affect pulp property. The secondary wall (SW) separation strategy...

    Long Liang, Ting Wu, ... Mengke Zhao in Cellulose

    Article 18 March 2024
    

18. Peptide-derived coordination frameworks for biomimetic and selective separation

    Peptide-derived metal–organic frameworks (PMOFs) have emerged as a class of biomimetic materials with attractive performances in analytical and...

    Yongming Li, Han Gao, ... Yanyan Huang in Analytical and Bioanalytical Chemistry

    Article 26 May 2023
    

19. Superwetting cotton textiles for separation of oil/water mixtures

    The industrial revolution has led to a frequent leakage of crude oil into marine waters and the contamination of wastewater with various oils and...

    Mahmoud H. Abu Elella, Nedal Y. Abu-Thabit, ... Abdul Kalam Azad in Cellulose

    Article 12 July 2023
    

20. Chemical Vapor Deposition Technique to Fabricate Zeolitic Imidazolate Framework-8/Polysulfone Membrane for CO₂/CH₄ Separation

    Abstract

    The low-temperature chemical vapor deposition was used to coat zeolitic imidazolate framework-8 crystals onto the selective layer of...

    H. Hassannia Golsefid, O. Alizadeh, F. Dorosti in Theoretical Foundations of Chemical Engineering

    Article 01 December 2022