John Henry Griesbach [Formerly Loan 4.643.] Overture 'Titania', op. 33; 1848. Autograph. ff. iii+19 235 x 295mm. John Henry Griesbach, Composer:'Titania', Overture, op.33 by John Henry Griesbach: 1848: ...
0000 - Gale Group | NCCO British Theatre
Titania is probably the most widely investigated semiconductor photocatalyst because of various advantages, such as high activity, ... low price, abundance, and negligible toxicity. However, pristine titania is also characterized by charge carriers' recombination, and ... inactivity under visible part of solar radiation. Accordingly, titania has been surface modified, doped and coupled with ... For example, platinum deposited on the surface of titania has shown to improve both UV activity and the performance under vis. Although the studies on titania modification with platinum started almost half a century ...
Tópico(s): Copper-based nanomaterials and applications
2022 - Frontiers Media | Frontiers in Chemistry
John Henry Griesbach [Formerly Loan 4.643.] Overture 'Titania', op. 33; 1848. Autograph. ff. iii+19 235 x 295mm. John Henry Griesbach, Composer:'Titania', Overture, op.33 by John Henry Griesbach: 1848: ...
0000 - Gale Group | NCCO British Theatre
Ajay Saini, Dalip Singh, Veena Dhayal,
Spray pyrolytic deposition (SPD) of titania films on borosilicate glass substrates has been carried out using oxime-modified titanium(IV) isopropoxide, [Ti(OiPr)2{ONC(CH3)2} ... making it a versatile SPD precursor to deposit titania film at low temperature. The XRD analyses of the deposited titania films indicate presence of amorphous titania over glass substrate. The deposition of titania films was further confirmed by the EDX analyses. The SEM images of the titania films over glass substrates indicate presence of crack- ...
Tópico(s): Catalytic Processes in Materials Science
2021 - Taylor & Francis | Materials Research Innovations
John Henry Griesbach [Formerly Loan 4.643.] Overture 'Titania', op. 33; 1848. Autograph. ff. iii+19 235 x 295mm. John Henry Griesbach, Composer:'Titania', Overture, op.33 by John Henry Griesbach: 1848: ...
0000 - Gale Group | NCCO British Theatre
... was used to produce pure and vanadium doped titania powders. The amount of vanadium doped in titania was varied by using different initial concentrations of ... the surface areas of pure and V-doped titania were 62.9 and 66.1 m2/g, respectively. The maximum amount of vanadium doped on titania catalyst, as determined using energy dispersive X-ray ... showed the presence of mainly anatase form of titania. The photocatalytic activities of pure and V-doped titania were tested for methylene blue, and the metal ...
Tópico(s): Advanced Nanomaterials in Catalysis
2021 - Taylor & Francis | Journal of Experimental Nanoscience
John Henry Griesbach [Formerly Loan 4.643.] Overture 'Titania', op. 33; 1848. Autograph. ff. iii+19 235 x 295mm. John Henry Griesbach, Composer:'Titania', Overture, op.33 by John Henry Griesbach: 1848: ...
0000 - Gale Group | NCCO British Theatre
Elvira Mahu, Cristina Coromelci, Doina Lutic, Iuliean Vasile Asaftei, Liviu Săcărescu, Valeria Harabagiu, Maria Ignat,
A mesoporous titania structure has been prepared using the ultrasound-assisted sol-gel technique in order to find out a way ... obtained was compared to the same version of titania but synthesized by a conventional sol-gel method ... experiments were focused on the preparation of a titania photocatalyst. Thus, the anatase photocatalytic active phase of titania was proven by X-ray diffraction. Additionally, the ultrasonation treatment proved to increase the crystallinity of titania samples, being one of the requirements to having ...
Tópico(s): Gas Sensing Nanomaterials and Sensors
2021 - Multidisciplinary Digital Publishing Institute | Nanomaterials
John Henry Griesbach [Formerly Loan 4.643.] Overture 'Titania', op. 33; 1848. Autograph. ff. iii+19 235 x 295mm. John Henry Griesbach, Composer:'Titania', Overture, op.33 by John Henry Griesbach: 1848: ...
0000 - Gale Group | NCCO British Theatre
Jie Ren, Siyao Guo, Xiao-Li Qiao, Tiejun Zhao, Lihai Zhang, Ji-Chou Chen, Qiaorui Wang,
... slag pastes by using an in-situ fabricated titania/graphene composite assisted with a novel titania intercalating method. The result indicates that titania located in between the layers of graphene could ... nanoparticles in AAS pastes. Besides, the highly dispersed titania/graphene composites lead to a less disordered microstructure ... s modulus were improved as the content of titania/graphene composites (0%-0.03 wt%) increased. In ... flexural toughness for AAS pastes with 0.03% titania/graphene composite. Scanning electron microscopy observations confirmed that ...
Tópico(s): Innovative concrete reinforcement materials
2021 - Elsevier BV | Journal of Building Engineering
John Henry Griesbach [Formerly Loan 4.643.] Overture 'Titania', op. 33; 1848. Autograph. ff. iii+19 235 x 295mm. John Henry Griesbach, Composer:'Titania', Overture, op.33 by John Henry Griesbach: 1848: ...
0000 - Gale Group | NCCO British Theatre
Jong‐Ho Kim, Sayed Mukit Hossain, Hui‐Ju Kang, Hee-Ju Park, Leonard D. Tijing, Geun Woo Park, Norihiro Suzuki, Akira Fujishima, Young‐Si Jun, Ho Kyong Shon, Geon-Joong Kim,
In this study, anatase titania was utilized to prepare a durable photocatalytic paint with substantially enhanced photoactivity towards NO oxidation. Consequently, to alleviate the choking ... and incorporate self-cleaning properties, the parent anatase titania was modified with Al(OH)3 and a ... in ethanol was employed to coat the parent titania. To facilitate uniform dispersion in photocatalytic paint and ... avail both hydrophobic and hydrophilic regions on the titania surface. Therefore, during the preparation of modified titania, ...
Tópico(s): Surface Modification and Superhydrophobicity
2021 - Multidisciplinary Digital Publishing Institute | Catalysts
John Henry Griesbach [Formerly Loan 4.643.] Overture 'Titania', op. 33; 1848. Autograph. ff. iii+19 235 x 295mm. John Henry Griesbach, Composer:'Titania', Overture, op.33 by John Henry Griesbach: 1848: ...
0000 - Gale Group | NCCO British Theatre
Agata Markowska‐Szczupak, Zhishun Wei, Ewa Kowalska,
... other daily care products contain titanium(IV) oxide (titania). Since multiple risk factors can increase the chance of developing cancer, an evaluation of titania safety has become a matter of concern in ... times. However, it should be pointed out that titania as an efficient photocatalyst has been also applied ... of human life. Therefore, it is worth considering titania not only as a possible cancer initiator, but ... Accordingly, in this study, the effect of commercial titania photocatalyst P25 (Degussa/Evonik) on breast adenocarcinoma MCF7 ...
Tópico(s): Advanced Nanomaterials in Catalysis
2020 - Multidisciplinary Digital Publishing Institute | Catalysts
John Henry Griesbach [Formerly Loan 4.643.] Overture 'Titania', op. 33; 1848. Autograph. ff. iii+19 235 x 295mm. John Henry Griesbach, Composer:'Titania', Overture, op.33 by John Henry Griesbach: 1848: ...
0000 - Gale Group | NCCO British Theatre
Guoqing Dong, Yanan Wang, Huanyu Lei, Guofeng Tian, Shengli Qi, Dezhen Wu,
Titania is well known for its outstanding photocatalytic performance and widely applied in contaminants removal, air purification and water disinfection. However, directly using of titania powders in these applications will bring several drawbacks, ... numerous efforts have been tried for immobilization of titania on various substrates in order to overcome the aforementioned issues. Moreover, traditional methods for immobilization of titania on polymer substrates also have the disadvantages of surface area reduction, titania leaching and polymer degradation by oxidative radicals. Thus, ...
Tópico(s): Advanced Nanomaterials in Catalysis
2020 - Elsevier BV | Journal of Cleaner Production
John Henry Griesbach [Formerly Loan 4.643.] Overture 'Titania', op. 33; 1848. Autograph. ff. iii+19 235 x 295mm. John Henry Griesbach, Composer:'Titania', Overture, op.33 by John Henry Griesbach: 1848: ...
0000 - Gale Group | NCCO British Theatre
Kunlei Wang, Marcin Janczarek, Zhishun Wei, Tharishinny Raja-Mogan, Maya Endo‐Kimura, Tamer M. Khedr, Bunsho Ohtani, Ewa Kowalska,
Titania photocatalysts have been intensively examined for both mechanism study and possible commercial applications for more than ... Although various reports have already been published on titania, including comprehensive review papers, the morphology-governed activity, ... Therefore, this paper presents novel, attractive, and prospective titania photocatalysts, including zero-, one-, two-, and three-dimensional titania structures. The 1D, 2D, and 3D titania structures have been mainly designed for possible applications, ...
Tópico(s): Advanced Nanomaterials in Catalysis
2019 - Multidisciplinary Digital Publishing Institute | Catalysts
John Henry Griesbach [Formerly Loan 4.643.] Overture 'Titania', op. 33; 1848. Autograph. ff. iii+19 235 x 295mm. John Henry Griesbach, Composer:'Titania', Overture, op.33 by John Henry Griesbach: 1848: ...
0000 - Gale Group | NCCO British Theatre
Erzsébet Gombos, Dániel Krakkó, Gyula Záray, Ádám Illés, Sándor Dóbé, Ágnes Szegedi,
Laponite immobilized titania catalysts were prepared by a pillaring process and by hydrothermal synthesis (HT) applying different titania sources such as TiCl4 and TiOSO4. Textural investigations ( ... was destroyed and a more opened nanoporous silica/titania material was formed with bigger, about 14 nm ... spectroscopic investigations revealed the different acidic character of titania/Laponite composite samples showing stronger Lewis and weak ... sites on both catalysts. However, acidic centers in titania pillared laponite stem from Ti–O–Si bonds, ...
Tópico(s): Advanced oxidation water treatment
2019 - Elsevier BV | Journal of Photochemistry and Photobiology A Chemistry
John Henry Griesbach [Formerly Loan 4.643.] Overture 'Titania', op. 33; 1848. Autograph. ff. iii+19 235 x 295mm. John Henry Griesbach, Composer:'Titania', Overture, op.33 by John Henry Griesbach: 1848: ...
0000 - Gale Group | NCCO British Theatre
Andrey O. Zhigachev, Vyacheslav V. Rodaev, Darya V. Zhigacheva,
The effect of titania doping on density, phase composition, and mechanical properties of calcia-stabilized tetragonal zirconia ceramics (Ca-TZP) was investigated. The ... powders of the chosen composition. The concentrations of titania of up 1 mol% were investigated. Addition of titania moderately improved relative density of the sintered ceramics from 98.2% in titania-free material to 99.3% in 0.5 mol% titania ceramic. Introduction of titania resulted in increase of transformability of tetragonal zirconia ...
Tópico(s): Nuclear materials and radiation effects
2019 - Elsevier BV | Journal of Materials Research and Technology
John Henry Griesbach [Formerly Loan 4.643.] Overture 'Titania', op. 33; 1848. Autograph. ff. iii+19 235 x 295mm. John Henry Griesbach, Composer:'Titania', Overture, op.33 by John Henry Griesbach: 1848: ...
0000 - Gale Group | NCCO British Theatre
N. Nithya, G. Bhoopathi, G. Magesh, O. N. Balasundaram,
... synthesis, characterization and the gas sensing activity of titania nanoparticles and yttrium (Y) doped titania nanoparticles. The structural, morphological and optical properties of titania nanoparticles and Y doped titania nanoparticles were studied by XRD, UV, PL, FTIR, ... TEM analysis. The XRD analysis showed that the titania nanoparticles contains tetragonal anatase phase, Y doped titania nanoparticles with various molar concentrations (0.5 mM, ... be 13 - 11 nm. The bandgap energy of titania nanoparticles and Y doped titania nanoparticles were found ...
Tópico(s): Analytical Chemistry and Sensors
2019 - Elsevier BV | Materials Science in Semiconductor Processing
John Henry Griesbach [Formerly Loan 4.643.] Overture 'Titania', op. 33; 1848. Autograph. ff. iii+19 235 x 295mm. John Henry Griesbach, Composer:'Titania', Overture, op.33 by John Henry Griesbach: 1848: ...
0000 - Gale Group | NCCO British Theatre
Derong Lin, Yichen Huang, Yuanqiang Liu, Tingting Luo, Baoshan Xing, Yuanmeng Yang, Zhengfang Yang, Zhijun Wu, Hong Chen, Qing Zhang, Wen Qin,
Nano-titania has high photocatalytic activity and can degrade pollutants and wastes. However, there is relatively little research on nano-titania involved in biodegradable packaging composite membranes. In this experiment, the starch/polyvinyl alcohol/nano-titania (S/P/T) composite membrane was prepared with ... flow casting process. The effects of different nano-titania contents on the physico-mechanical, structural, antimicrobial, and ... characteristics of the composite films were investigated. Nano-titania enters the space between the starch and PVA ...
Tópico(s): Electrospun Nanofibers in Biomedical Applications
2018 - Elsevier BV | LWT
John Henry Griesbach [Formerly Loan 4.643.] Overture 'Titania', op. 33; 1848. Autograph. ff. iii+19 235 x 295mm. John Henry Griesbach, Composer:'Titania', Overture, op.33 by John Henry Griesbach: 1848: ...
0000 - Gale Group | NCCO British Theatre
Titania nanostructured coatings with different porous patterns were fabricated by electrophoretic deposition (EPD) in isopropanolic suspension including ... electrostatically adsorbed on the coarser and positively charged titania particles and formed CA-titania particles. While, finer and positively charged titania particles were electrostatically adsorbed on the coarser and negatively charged CB particles to form titania-CB particles. Both CA-titania and titania-CB particles had the net positive surface charge ...
Tópico(s): Bone Tissue Engineering Materials
2018 - Elsevier BV | Ceramics International
John Henry Griesbach [Formerly Loan 4.643.] Overture 'Titania', op. 33; 1848. Autograph. ff. iii+19 235 x 295mm. John Henry Griesbach, Composer:'Titania', Overture, op.33 by John Henry Griesbach: 1848: ...
0000 - Gale Group | NCCO British Theatre
Yeojoon Yoon, S.Y. Lee, Jaegyoung Gwon, H.J. Cho, Qinglin Wu, Y.H. Kim, W.H. Lee,
... this paper, the synthesis of mesoporous Mo-doped titania films templated by cellulose nanocrystals (CNCs) and their ... are reported for the first time. The prepared titania composite precursors containing the CNCs and molybdenum chloride ... pore structure, morphology, and optical property of the titania films in relation to CNCs templating and Mo doping. Photocatalytic performances of the titania films were also evaluated on the photodegradation of ... under a fluorescent light source. The Mo-doped titania films with CNCs templating were highly transparent and ...
Tópico(s): Nanomaterials for catalytic reactions
2018 - Elsevier BV | Ceramics International