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4 Results Found

  • Article
  • Open Access
18 Citations
3,423 Views
14 Pages

18 August 2021

Road construction consumes a lot of resources and produces a lot of waste and other pollutants. With the emergence of a resource and energy crisis, how to make efficient use of rap has become the research focus of scientific researchers. The interfac...

  • Article
  • Open Access
4 Citations
4,732 Views
11 Pages

20 March 2017

Ultrasonic bonding has an increasing application in the micro assembly of polymeric micro-electro mechanical systems (MEMS) with high requirements for fusion precision. In the ultrasonic bonding process, the propagation of ultrasonic vibration in pol...

  • Article
  • Open Access
5 Citations
1,509 Views
15 Pages

14 September 2023

The bee structure of an asphalt binder surface changes during the aging and rejuvenation process, and the effect of this microstructural change on the mechanical properties of the asphalt binder is not clear. Therefore, in this paper, a two-dimension...

  • Article
  • Open Access
29 Citations
5,081 Views
14 Pages

Selective Scandium (Sc) Extraction from Bauxite Residue (Red Mud) Obtained by Alkali Fusion-Leaching Method

  • Andrei Shoppert,
  • Irina Loginova,
  • Julia Napol’skikh,
  • Aleksey Kyrchikov,
  • Leonid Chaikin,
  • Denis Rogozhnikov and
  • Dmitry Valeev

7 January 2022

Bauxite residue, known as “red mud,” is a potential raw material for extracting rare-earth elements (REEs). The main REEs (Sc, Y, La, Ce, Nd, Nb, and Sm) from the raw bauxite are concentrated in RM after the Bayer leaching process. The ea...