Results 61 to 70 of about 431,487 (289)

Assessment of the Opacity of Titanium Dioxide Free Film Coating Formulations

British Journal of Pharmacy, 2023
Titanium dioxide (TiO2) is widely used as an excipient in pharmaceutical film coating formulations. In August 2022, the European commission (EC) adopted a ban on the use of TiO2 (E171) as a food additive. There is uncertainty around the implications of
Alyson Hui Ling Tee, Michaela Ogden-Barker, Kieran Ellis Sproston   +2 more
doaj   +1 more source

Novel Tailoring of Ternary ZnS‐MXene‐TiO2 Nanocomposite Heterojunction and Its Tunable Electrochemical Properties With Enhanced Photocatalytic Degradation

Advanced Engineering Materials, EarlyView.
ZnS‐MXene‐TiO2 nanocomposite heterojunction for photocatalytic decomposition of this methylene blue dye (MB) greatly improves light absorption, charge separation, and active site area. Two‐dimensional MXene forms nanocomposites by easily combining them with 0D (quantum dots), 1D (tube and wire), 2D (plane and sheet), and 3D (particle and lamellar ...
Latiful Kabir, Dohyun Kim, Minho Song, Jae Doc Na, Young Jun Joo, Kwang Youn Cho, Karna Wijaya, Won‐Chun Oh   +7 more
wiley   +1 more source

Characterization of a Recyclate‐Based MgO‐Steel Composite As‐Sintered Inert Anode Candidate After Exposure to Cryolite Electrolysis

Advanced Engineering Materials, EarlyView.
Carbon‐free inert anodes are essential for decarbonizing aluminum electrolysis. This study investigates a recyclate‐based MgO‐316L steel composite anode tested under galvanostatic Hall–Héroult conditions in cryolite at 1000°C. Microstructural analysis reveals selective MgO fluorination, spinel and oxide layer formation, electrolyte infiltration, and ...
Serhii Yaroshevskyi, Alexander Adamczyk, Nora Brachhold, Gert Schmidt, Jana Hubálková, R. Gumeniuk, Alexandros Charitos, Christos G. Aneziris   +7 more
wiley   +1 more source

Effect of TiO2 thin film thickness and dye characterization using Binahong leaf (Anredera cordifolia) as photosensitizer in dye-sensitized solar cell

Journal of Aceh Physics Society, 2022
Abstrak. Dye pada sel surya jenis DSSC merupakan bahan utama yang digunakan sebagai fotosensitizer yang dapat menyerap spektrum warna serta sangat berpengaruh bagi efisiensi sel. Pada penelitian ini, dye yang digunakan adalah pigmen klorofil.
Abdan Itsarul Muflih J. Lallo, Eka Cahya Prima, Endi Suhendi, Brian Yuliarto   +3 more
doaj   +1 more source

Photocatalytic Decomposition of Phenol under Visible and UV Light Utilizing Titanium Dioxide Based Catalysts [PDF]

, 2017
Pollution in wastewater effluvia from phenol and phenolic compounds is a common occurrence in many industrial manufacturing plants. Phenol is toxic to human beings as well as a contaminant to the environment, meanwhile, it is difficult to remove from ...
Steiner, Marjorie G
core   +1 more source

Ab initio study of magnetism at the TiO2/LaAlO3 interface [PDF]

, 2010
In this paper we study the possible relation between the electronic and magnetic structure of the TiO2/LaAlO3 interface and the unexpected magnetism found in undoped TiO2 films grown on LaAlO$_3$.
A Hassini, A Rumaiz, Andrés Saúl, BJ Morgan, C Sudakar, D Kim, JP Perdew, L Errico, M Venkatesan, M Venkatesan, M Weissmann, M Weissmann, Mariana Weissmann, MS Park, P Hohenberg, R Janisch, R Pentcheva, RI Eglitis, RI Eglitis, S Duhalde, SA Chambers, SD Yoon, V. Ferrari, VI Anisimov, Y Matsumoto   +24 more
core   +2 more sources

Powder Optimization Strategies for Binder Jetting Printing of BaTiO3 and Ba0,6Sr0,4TiO3 Ceramics

Advanced Engineering Materials, EarlyView.
Powder optimization is investigated to enable binder jetting of BaTiO3 and Ba0.6Sr0.4TiO3 ferroelectric ceramics. The antagonistic relationship between flowability and binder compatibility is addressed through binder impregnation of granulated powders and fumed silica addition to fine powders.
Fanny Pruvost, Lionel Presmanes, Soléna Colin, Marie Vidal, Sophie Guillemet‐Fritsch   +4 more
wiley   +1 more source

Van der Waals corrected DFT study on the adsorption behaviors of TiO2 anatase nanoparticles as potential molecule sensor for thiophene detection [PDF]

Journal of Water and Environmental Nanotechnology, 2017
Density functional theory investigations were conducted in order to study the effects of the adsorption of thiophene on the structural and electronic properties of TiO2 anatase nanoparticles. The ability of pristine and N-doped TiO2 anatase nanoparticles
Amirali Abbasi, Jaber Jahanbin Sardroodi
doaj   +1 more source

XAS study of the local environment of impurities in doped TiO2 thin films [PDF]

, 2007
In this work we present an X-ray Absorption Spectroscopy characterization of the local environment of the impurity in room temperature ferromagnetic anatase TiO2 thin films doped with Co, Ni, Cu, or Zn, deposited on LaAlO3 substrate by Pulsed Laser ...
A.F. Cabrera, C.E. Rodríguez Torres, Chambers, Duhalde, Duhalde, Errico, F. Golmar, F.H. Sánchez, L.A. Errico, M. Rentería, Matsumoto, Park, S. Duhalde, Weng   +13 more
core   +2 more sources

Population of Nonmetallic Inclusions in Liquid High‐Silicon Electrical Steel in Contact With MgO–C Refractories Based on Recyclates and Environmentally Friendly Binders

Advanced Engineering Materials, EarlyView.
The formation of nonmetallic inclusions (NMIs) was investigated in this study, carrying out immersion tests for 30 min at a temperature of 1600°C with liquid high‐silicon electrical steel (Si ≈ 3 mass‐%) and different MgO–C refractories. Conventional MgO–C refractories were considered, as well as MgO–C refractories containing MgO–C recyclate and ...
Lukas Neubert, Matheus Roberto Bellé, Florian Kerber, Dinesh Kumar Gunasekar, Hans‐Jörn Weddige, Christos G. Aneziris, Olena Volkova   +6 more
wiley   +1 more source