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@ARTICLE{Guo:640324,
      author       = {Guo, Weijia and Pang, Zixuan and Cai, Xiaoping and Xie,
                      Chaoqun and Zhang, Baojing and Akhtar, Farid and Feng,
                      Peizhong},
      title        = {3{D} reconstruction and corrosion resistance of porous
                      {Z}r-{A}l intermetallic via thermally-regulated rapid
                      self-exothermic reaction},
      journal      = {Journal of alloys and compounds},
      volume       = {1039},
      issn         = {0925-8388},
      address      = {Lausanne},
      publisher    = {Elsevier},
      reportid     = {PUBDB-2025-04775},
      pages        = {183300},
      year         = {2025},
      note         = {Waiting for fulltext},
      abstract     = {For environmental management purposes, industrial alkaline
                      waste streams are essential to be filtered effectively.
                      Here, porous Zr-Al intermetallic compounds were prepared
                      using a rapid self-exothermic reaction with a preventative
                      holding treatment. The pre-heating treatment for
                      thermal-adjustment accelerates the solid-state diffusion
                      kinetics and reduces the heat released by the thermal
                      explosion reaction (TE). The porous Zr-Al compounds were
                      structurally reconstructed using the 3D X-ray microscopy
                      (3D-XRM) technique, through which the porosity, pore
                      connectivity, and permeability properties were
                      semi-quantitatively analyzed in conjunction with the
                      reconstructed model. In-situ high-temperature synchrotron
                      X-ray diffraction (HT-SXRD) was employed to reveal the phase
                      constitution evolution as a function of temperature,
                      underpinning the effectiveness of the pre-heating treatment
                      and revealing the formation of thermo-dynamically stable
                      intermetallic phases. The complete reaction between Zr and
                      Al is facilitated by the pre-heating treatment, producing a
                      homogeneous pore-skeleton structure and inhibiting
                      microcrack formation with superior connectivity and
                      permeability properties. Consequently, optimal sample
                      570/700 shows excellent filtering properties due to the
                      uniformly distributed and inter-connected pores. The
                      superior corrosion resistance further evidences the
                      expedited passivation film formation, combining with the
                      homogeneous pore structure and stable intermetallic
                      composition, which altogether improves substrate protection
                      and mitigates electrochemical degradation processes. The
                      structure-function integrated porous Zr-Al provides a
                      meaningful path and shows the potential for filtration
                      applications of industrial wastewater/gas.},
      cin          = {DOOR ; HAS-User},
      ddc          = {540},
      cid          = {I:(DE-H253)HAS-User-20120731},
      pnm          = {6G3 - PETRA III (DESY) (POF4-6G3) / FS-Proposal: I-20240759
                      (I-20240759) / FS-Proposal: I-20240761 (I-20240761) /
                      SWEDEN-DESY - SWEDEN-DESY Collaboration
                      $(2020_Join2-SWEDEN-DESY)$},
      pid          = {G:(DE-HGF)POF4-6G3 / G:(DE-H253)I-20240759 /
                      G:(DE-H253)I-20240761 / $G:(DE-HGF)2020_Join2-SWEDEN-DESY$},
      experiment   = {EXP:(DE-H253)P-P21.1-20150101},
      typ          = {PUB:(DE-HGF)16},
      doi          = {10.1016/j.jallcom.2025.183300},
      url          = {https://bib-pubdb1.desy.de/record/640324},
}