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6 Results Found

  • Article
  • Open Access
24 Citations
2,813 Views
19 Pages

Kinetic and Isotherm Study of As(III) Removal from Aqueous Solution by PET Track-Etched Membranes Loaded with Copper Microtubes

  • Alyona V. Russakova,
  • Liliya Sh. Altynbaeva,
  • Murat Barsbay,
  • Dmitriy A. Zheltov,
  • Maxim V. Zdorovets and
  • Anastassiya A. Mashentseva

6 February 2021

This paper reports on the synthesis and structure elucidation of track-etched membranes (TeMs) with electrolessly deposited copper microtubes (prepared in etched-only and oxidized polyethylene terephthalate (PET) TeMs), as well as on the comparative...

  • Article
  • Open Access
33 Citations
3,806 Views
21 Pages

Cu/CuO Composite Track-Etched Membranes for Catalytic Decomposition of Nitrophenols and Removal of As(III)

  • Anastassiya A. Mashentseva,
  • Murat Barsbay,
  • Maxim V. Zdorovets,
  • Dmitriy A. Zheltov and
  • Olgun Güven

7 August 2020

One of the promising applications of nanomaterials is to use them as catalysts and sorbents to remove toxic pollutants such as nitroaromatic compounds and heavy metal ions for environmental protection. This work reports the synthesis of Cu/CuO-deposi...

  • Feature Paper
  • Article
  • Open Access
11 Citations
4,346 Views
23 Pages

Material Deformation Behavior in T-Shape Hydroforming of Metal Microtubes

  • Hajime Yasui,
  • Shoichiro Yoshihara,
  • Shigeki Mori,
  • Kazuo Tada and
  • Ken-ichi Manabe

30 January 2020

In this study, the material behavior in the T-shape microtube hydroforming (MTHF) of pure copper and stainless-steel SUS304 microtubes with an outer diameter of 500 µm and wall thickness of 100 µm was examined experimentally and numerical...

  • Article
  • Open Access
11 Citations
3,498 Views
26 Pages

Deformation Behavior Causing Excessive Thinning of Outer Diameter of Micro Metal Tubes in Hollow Sinking

  • Takuma Kishimoto,
  • Hayate Sakaguchi,
  • Saki Suematsu,
  • Kenichi Tashima,
  • Satoshi Kajino,
  • Shiori Gondo and
  • Shinsuke Suzuki

1 October 2020

The deformation behavior of microtubes during hollow sinking was investigated to clarify the mechanism of the excessive thinning of their outer diameters. Stainless-steel, copper, and aluminum alloy tubes were drawn without an inner tool to evaluate...

  • Article
  • Open Access
15 Citations
3,110 Views
12 Pages

Fouling of Polymeric Hollow Fiber Heat Exchangers by Air Dust

  • Ilya Astrouski,
  • Miroslav Raudensky,
  • Tereza Kudelova and
  • Tereza Kroulikova

2 November 2020

Currently, liquid-to-gas heat exchangers in buildings, domestic appliances and the automotive industry are mainly made of copper and aluminum. Using plastic instead of metal can be very beneficial from an economic and environmental point of view. How...

  • Article
  • Open Access
37 Citations
3,581 Views
19 Pages

A Novel Cu2O/ZnO@PET Composite Membrane for the Photocatalytic Degradation of Carbendazim

  • Liliya Sh. Altynbaeva,
  • Murat Barsbay,
  • Nurgulim A. Aimanova,
  • Zhanar Ye. Jakupova,
  • Dinara T. Nurpeisova,
  • Maxim V. Zdorovets and
  • Anastassiya A. Mashentseva

18 May 2022

The extremely high levels of water pollution caused by various industrial activities represent one of the most important environmental problems. Efficient techniques and advanced materials have been extensively developed for the removal of highly tox...