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1. Defluorination Techniques: Past, Present and Future Prospective

   Fluoride ions are commonly found in minerals like mica, fluorapatite, muscovite, topaz, biotite, sellaite, cryolite, muscovite, and fluorspar....

   Rahul Khatkar, Suman Nagpal in Korean Journal of Chemical Engineering

   Article 20 February 2024
   

2. Substantial defluorination of polychlorofluorocarboxylic acids triggered by anaerobic microbial hydrolytic dechlorination

   Chlorinated polyfluorocarboxylic acids (Cl-PFCAs) derived from the widely used chlorotrifluoroethylene oligomers and polymers may enter and influence...

   Bosen **, Huaqing Liu, ... Yujie Men in Nature Water

   Article 15 May 2023
   

3. Photochemical degradation pathways and near-complete defluorination of chlorinated polyfluoroalkyl substances

   Chlorinated polyfluoroalkyl substances (Cl _x –PFAS) are an emerging class of pollutants worldwide. Here we demonstrate near-complete defluorination...

   **yu Gao, Zekun Liu, ... **yong Liu in Nature Water

   Article 03 April 2023
   

4. The path to complete defluorination of PFAS

   Zulin Zhang, Yongfei Ma in Nature Water

   Article 03 April 2023
   

5. The Defluorination of SiF₄ on Si (1 1 1) Surfaces: a Density Functional Theory Study

   In this paper, the defluorination of SiF ₄ on Si (1 1 1) surface are studied by adopting density functional theory calculation. SiF ₄ defluorination on...

   Deju Wei, Qishan Huan, ... Anjiang Tang in Silicon

   Article 27 January 2022

6. Selective Defluorination Induced by Photoactive Metallocomplexes

   As the importance of partially fluorinated compounds continues to surface in the agricultural, pharmaceutical, and material fields, new synthetic...

   Jimmie D. Weaver, Ryne Overfield in Springer Handbook of Inorganic Photochemistry

   Chapter 2022
   

7. Oxidative defluorination of fluorinated ethylene propylene polymer in moist Cl₂ at a low temperature: A mechanistic insight

   Defluorination of fluorinated ethylenepropylene (FEP) occurred by reaction with moist Cl ₂ in the presence of HCl and O ₂ at -20 °C is described. White...

   Santosh Agrawal, Ninad Ingle, ... Pradip Munshi in Journal of Polymer Research

   Article 29 May 2021
   

8. Studying the Possibility for Defluorination of Calcium and Rare-Earth Fluorides by Ammonium Sulfate

   Abstract

   The processes of solid-phase interaction between calcium and rare-earth fluorides and ammonium sulfate have been studied. Based on...

   G. F. Krysenko, D. G. Epov, ... M. A. Medkov in Theoretical Foundations of Chemical Engineering

   Article 01 September 2021
   

9. Near-complete destruction of PFAS in aqueous film-forming foam by integrated photo-electrochemical processes

   Per- and polyfluoroalkyl substances (PFAS) are highly recalcitrant pollutants in the water environment worldwide. Aqueous film-forming foam (AFFF)...

   Yunqiao Guan, Zekun Liu, ... Yang Yang in Nature Water

   Article 01 May 2024
   

10. Thermally treated sludge obtained from a coagulation–flocculation water treatment process as a low-cost and eco-friendly adsorbent for water defluorination

    The excess of fluoride ions in potable water is an important public health problem. This study has evaluated the thermal treatment process of a...

    Renata S. Pigatto, Ezequiel A. Somavilla, ... Guilherme L. Dotto in Brazilian Journal of Chemical Engineering

    Article 14 June 2021
    

11. Enzymatic defluorination of fluorinated compounds

    Fluorine-containing compounds are widely used because they have properties required in textiles and coatings for electronic, automotive, and outdoor...

    Hyeon Jeong Seong, Seong Woo Kwon, ... Yu-Sin Jang in Applied Biological Chemistry

    Article Open access 31 October 2019
    

12. New insights and reaction mechanisms on ZrO₂ (110) surface enhanced catalytic hydrolysis of CFC-12: a density functional theory study

    Context

    Freon, a greenhouse gas that contributes to the depletion of the ozone layer, has been the subject of investigation in this study. The...

    Dalong Zheng, **n Song in Journal of Molecular Modeling

    Article 11 June 2024
    

13. Aryl dechlorination and defluorination with an organic super-photoreductant

    Direct excitation of the commercially available super-electron donor tetrakis(dimethylamino)ethylene (TDAE) with light-emitting diodes at 440 or 390...

    Felix Glaser, Christopher B. Larsen, ... Oliver S. Wenger in Photochemical & Photobiological Sciences

    Article Open access 01 August 2020

14. Influence Mechanism of O₂/H₂O Adsorption on Cu(111) Surface on SF₆ Overheating Failure Decomposition

    In gas-insulated equipment, the decomposition of SF ₆ is closely related to the residual traces of O ₂ and H ₂ O in the equipment. However, the...

    Fu** Zeng, Zhu Kexin, ... Ju Tang in Plasma Chemistry and Plasma Processing

    Article 29 November 2022
    

15. Development of a Completely New PFOS Alternative with Lower Surface Tension for Minimizing the Environmental Burden

    Improving the technical performance of related industrial products is an efficient strategy to reducing the application quantities and environmental...

    Zhen Zhou, Rui Guo, ... Yong Liang in Chemical Research in Chinese Universities

    Article 19 April 2023
    

16. Integrated Technology for Processing of Apatite Concentrate

    Abstract

    A technology is proposed for processing of apatite concentrates by decomposition by phosphoric acid at 20°C in the presence of a sulfonic...

    E. P. Lokshin, O. A. Tareeva in Theoretical Foundations of Chemical Engineering

    Article 01 October 2023
    

17. Synthesis of Organofluorine Compounds

    This chapter describes representative examples of the photocatalytic fluorination and di- and trifluoromethylation of organic compounds mediated by...

    Takashi Koike in Springer Handbook of Inorganic Photochemistry

    Chapter 2022
    

18. Density functional theory investigation on aqueous degradation mechanism of norfloxacin initiated by hydroxyl radical

    Aqueous degradation mechanism of norfloxacin (NOR) initiated by hydroxyl radical ( ^• OH) was investigated employing density functional theory (DFT)...

    **aolan Zeng, Yu Meng, ... Fang Guo in Structural Chemistry

    Article 08 April 2022
    

19. What happens to the interfacial reaction between fluoropolymer and nano aluminum below 1000 ℃?

    The interfacial reaction of nano-aluminum (nAl) and fluoropolymer was evaluated using nAl@Viton composite under slow and rapid heating rates. The...

    Tao Yan, Hui Ren, ... Fayang Guan in Journal of Thermal Analysis and Calorimetry

    Article 11 January 2022
    

20. Ultrasonic-assisted synthesis of Populus alba activated carbon for water defluorination: Application for real wastewater

    Efficient activated carbon was ultrasonically synthesized from the Populus alba tree, and fluoride ions were removed from samples of synthetic and...

    Ziaeddin Bonyadi, Ponnusamy Senthil Kumar, ... Bahman Ramavandi in Korean Journal of Chemical Engineering

    Article 03 October 2019