Search results for: spinel

• PREPARATION AND CHARACTERIZATION OF CoFe2O4/TiO2-PANI HYBRID NANOCOMPOSITE WITH MAGNETIC AND PHOYOCATALYTIC ACTIVITY

  Publication

  • A. Sulowska
  • I. Malinowska
  • A. Zielińska-Jurek

  - Year 2019

  Hybrid nanocomposites consisting of inorganic component and organic conducting polymer are promising materials, which can be applied in heterogeneous photocatalysis. Titanium(IV) oxide is widely used photocatalysts due to its non-toxicity, low cost and chemical stability. The main disadvantage of TiO2 is low photocatalytic activity under visible light. Conducting polymers, also known as conjugated polymers are polymer materials...

• Magnetic photocatalysts for water treatment

  Publication

  • A. Zielińska-Jurek
  • S. Dudziak
  • Z. Bielan
  • A. Sulowska
  • I. Malinowska
  • I. Frąckiewicz

  - Year 2019

  The concept of magnetic photocatalysts with separation function requires ferromagnetic material with high magnetic susceptibility to an external magnetic field to enable recycling of composite nanoparticles. Currently, much attention is devoted to functionalization of photocatalyst using MFe2O3, where M =Fe, Zn, Co, Mn. However direct contact between photocatalyst and magnetic iron oxide particles leads to photodissolution of iron...

• Global wealth disparities drive adherence to COVID-safe pathways in head and neck cancer surgery

  Publication

  • O. Omar
  • T. Pinkney
  • L. McGill
  • R. Perry
  • T. Hughes
  • R. Jackson
  • K. Siaw-Acheampong
  • E. Bywater
  • D. Chaudhry
  • B. Dawson... and 609 others

  - BJS Open - Year 2021

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• Outcomes of gynecologic cancer surgery during the COVID-19 pandemic: an international, multicenter, prospective CovidSurg-Gynecologic Oncology Cancer study

  Publication

  • C. Fotopoulou
  • T. Khan
  • J. Bracinik
  • N. Abu-Rustum
  • L. Chiva
  • A. Fagotti
  • K. Fujiwara
  • R. Ghebre
  • M. Gutelkin
  • T. Konney... and 4980 others

  - AMERICAN JOURNAL OF OBSTETRICS AND GYNECOLOGY - Year 2022

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• Effect of COVID-19 pandemic lockdowns on planned cancer surgery for 15 tumour types in 61 countries: an international, prospective, cohort study

  Publication

  • A. Adisa
  • E. AlAmeer
  • A. Costas-Chavarri
  • D. Morton
  • J. Simões
  • R. Sullivan
  • D. Nepogodiev
  • K. Siaw-Acheampong
  • E. Bywater
  • D. Chaudhry... and 4986 others

  - The Lancet Oncology - Year 2021

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• Effects of hospital facilities on patient outcomes after cancer surgery: an international, prospective, observational study

  Publication

  • L. Norman
  • M. Aguilera
  • P. Brocklehurst
  • K. McLean
  • F. Ntirenganya
  • T. Pinkney
  • A. Riad
  • H. Thomas
  • M. West
  • A. Gjata... and 2699 others

  - Lancet Global Health - Year 2022

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• Global variation in postoperative mortality and complications after cancer surgery: a multicentre, prospective cohort study in 82 countries

  Publication

  • L. Norman
  • M. Aguilera
  • P. Brocklehurst
  • K. McLean
  • F. Ntirenganya
  • T. Pinkney
  • A. Riad
  • H. Thomas
  • M. West
  • A. Gjata... and 2699 others

  - The Lancet - Year 2021

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• Elective surgery system strengthening: development, measurement, and validation of the surgical preparedness index across 1632 hospitals in 119 countries

  Publication

  • T. Abbott
  • M. Abou
  • D. Chaudhry
  • J. Davies
  • A. Desai
  • M. Fiore
  • J. Fitzgerald
  • A. Fowler
  • K. Futaba
  • R. Gujjuri... and 4372 others

  - The Lancet - Year 2022

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