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Journal articles on the topic 'Nano titania'

Author: Grafiati

Published: 5 June 2025

Last updated: 1 August 2025

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1

Gupta, Sharoni, Pinki B. Punjabi, Chetna Ameta, and Rakshit Ameta. "An Environmentally-Benign Synthesis of Spiro-benzo[1,4]diazepines Using Multi Phase Nano-titania as a Highly Efficient Catalyst via MAOS Technique." Current Organic Synthesis 16, no. 3 (2019): 435–43. http://dx.doi.org/10.2174/1570179415666181109095849.

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Aim and Objective: Benzodiazepines and indole fused heterocycles are pharmacologically significant scaffolds. Trivial work on indole fused benzodiazepine compounds is reported in the literature. Hence, it is imperative to explore the synthesis of indole-fused benzodiazepines that may act as a template for biological studies in the future. Hence, in the present work, the synthesis of indole fused benzodiazepine derivatives was undertaken using multi-phase nano-titania as catalyst under microwave irradiation. Materials and Methods: MAOS technique was used to carry out the synthesis of spiro-benz

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2

Yu, Qi Feng, Zhen Sheng Li, Bang Cheng Yang, et al. "A Study on the Effect of Grain Size on the Bioactivity of Nano-Titania Ceramics." Key Engineering Materials 342-343 (July 2007): 565–68. http://dx.doi.org/10.4028/www.scientific.net/kem.342-343.565.

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Nano-titania ceramics is a potential biomaterial for orthopaedic application. In our previous studies, a bioactive nano-titania ceramics was prepared by using alkali-heat treatment. In this paper, hydroxyapatite was used as a grain growth inhibitor additive to get nano-titania ceramics with different grain size, and the effect of grain size on the bioactivity was studied in vitro.

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Watanabe, Eiji, Kaori Nishizawa, Takeshi Miki, and Hiroshi Taoda. "Influence by Difference of the Photocatalyst Nanoparticle Shape to Skin." Materials Science Forum 620-622 (April 2009): 659–62. http://dx.doi.org/10.4028/www.scientific.net/msf.620-622.659.

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The influence of the titania photocatalyst nano-particles to the skin is to be doubted. We studied the influence of different titania photocatalyst nanoparticles shape to the artificial skin like the human body under the UV light irradiation conditions. The decomposition degree of the artificial skin was evaluated from the monitoring of the amount of carbon dioxide generated from them by the titania photocatalyst nanoparticle activity. When spreading their titania nanoparticles on the skin sample, the carbon dioxide generated from the skin was not detected in the apatite coating titania nano-p

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4

Suja, N. R., and Jos Saumya. "Application of nanotitania and titania nanofibre in photocatalytic degradation of Rhodamine B in waste water." Research Journal of Chemistry and Environment 29, no. 4 (2025): 94–100. https://doi.org/10.25303/294rjce0940100.

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Environmental protection is a key area in which a material like TiO2 is playing a pivotal role. This study deals with the synthesis and characterisation of nano titania and titania fibre using a simple method. A comparative study of photo catalytic activity on the degradation of dye (Rhodamine B) in sunlight as well as using UV light was studied using TiO2 nano particles, nanofibre and industrial titania. TiO2 nano particle and nano-fibre were synthesized using Sol gel process and hydrothermal process respectively. Characterisation of the synthesised materials was done by IR, UV, SEM, XRD and

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Lu, Shih-Yuan, Chia-Hao Chang, Chi-Hsien Yu, Hsin-Lung Chen, and Yih Hsing Lo. "Titania Nano-network Film Templated from Microphase-separated Block Copolymer and its Photocatalysis in Fractured Form." Journal of Materials Research 20, no. 6 (2005): 1523–28. http://dx.doi.org/10.1557/jmr.2005.0190.

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A thin-frame nano-network film of titania with backbone diameter of 20–30 nm was obtained from precursor templating of nano-porous polymer with nano-channels 50 nm in width. The nano-porous polymer templates were prepared by selective removal of the polyisoprene (PI) domain with ozone from the bicontinuous structure formed through blending a symmetric polystyrene-block-polyisoprene (PS-b-PI) copolymer with a PS homopolymer (h-PS). The titania network possessed the preferred anatase crystallinity for photocatalytic applications and a specific surface area of 53 m2/g, comparable to that of Degus

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Khitab, A., S. Ahmad, M. J. Munir, S. M. S. Kazmi, T. Arshad, and R. A. Khushnood. "Synthesis and Applications of Nano Titania Particles: A Review." REVIEWS ON ADVANCED MATERIALS SCIENCE 53, no. 1 (2018): 90–105. http://dx.doi.org/10.1515/rams-2018-0007.

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Abstract This paper reviews the synthesis methods of nano titania particles and their utilization in various applications with concise discussion on the related health concerns. Owing to the efficient photocatalytic properties of nano titania particles along with high stability, super hydrophilicity and low cost, these particles are perfect candidate for the production for coatings on the surfaces of construction materials i.e. tiles, facades, wall etc. The nano titania coatings are capable of decomposing dust, dirt and organic pollutants in the presence of sunlight. These decomposed products

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Khanam, Rizwin, and Dambarudhar Mohanta. "Influence of mild Cr3+ doping on the structural, optical, photochromic, and thermochromic reversibility of nano-titania systems." Canadian Journal of Physics 97, no. 4 (2019): 347–54. http://dx.doi.org/10.1139/cjp-2017-0533.

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We report on the effect of chromium doping on the band gap lowering of nano-titania (TiO2) and subsequent implications as regards coloration characteristics mediated via photochromism and thermochromism processes. As can be found in the X-ray diffractograms, the sol-gel derived, Cr3+-doped nano-TiO2 systems have exhibited an anatase phase with the evidence of peak shifting towards a lower diffraction angle. The average crystallite size decreases, whereas lattice unit cell parameters and, consequently, cell volume, tend to increase with the inclusion of Cr3+ into the titania host. To be specifi

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8

Yang, Bang Cheng, Qi Feng Yu, Ji Yong Chen, and Xing Dong Zhang. "A Study on the Bioactivity of Nano-Titania/Hydroxyapatite Composite." Key Engineering Materials 309-311 (May 2006): 411–14. http://dx.doi.org/10.4028/www.scientific.net/kem.309-311.411.

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The bioactivity of a composite of titania and hydroxyapatite was studied in vitro in this paper. After the titania ceramics was added 10% HA, it could induce apatite formation in simulated body fluid in 2d, while the pure titania ceramics could not induced apatite formation even after 14d. After the composite of titania and HA was subjected to alkali-heat treatment, it has a faster speed for apatite formation in SBF than the composite without treatment. When the osteoblast was cultured on the materials, the amount of osteoblasts attaching on the composite was more than that on the pure titania

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9

Wang, Tian Guo, Qun Qin, and Wen Jun Zhang. "Effect of TiO₂ Nano Powder on the Microstructure and Electrical Properties of TiO₂ Capacitor-Varistor Ceramics." Advanced Materials Research 341-342 (September 2011): 94–97. http://dx.doi.org/10.4028/www.scientific.net/amr.341-342.94.

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The influence of TiO2 nano powder on the electrical properties and microstructure of TiO2 ceramics was studied. The results showed that nano additive reduces the size of TiO2 grain. The results also showed that the breakdown voltage and nonlinear constant of the samples were improved and the dielectric constant was reduced by doping nano-titania. An optimal composition dopant with 6 mol% nano-titania exhibited a low breakdown voltage of 11.3 V/mm, a nonlinear coefficient of 5.5, an ultrahigh relative dielectric constant of 7.11×104 and relatively low loss of 0.28.

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10

Safitri, Yulia, Irwan Irwan, and Cut Aja Rahmawati. "Pengaruh Penambahan Surfaktan Gum Arabic Terhadap Sifat Fisik dan Stabilitas Fluida Nano Titania (TiO2)." Jurnal Teknologi 21, no. 1 (2021): 26. http://dx.doi.org/10.30811/teknologi.v21i1.2207.

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This study aims to examine the physical properties of titania (TiO2) by adding arabic gum surfactants to obtain stable nanofluid. Nano titania fluid preparation was carried out by dispersing titania nanoparticles and arabic gum in a homogenizer for 3 hours with particle variations in fraction volume and arabic gum surfactant concentration. The study was carried out by varying the volume of the particle fraction at 0.1%; 0.2%; 0.3%; 0.4% and 0.5% and arabic gum surfactant concentrations at 1%; 2%; 3%; 4%; and 5%. Measurements are also made at a temperature variation of 30 OC; 40 OC; and 50 OC.

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11

Kapetanaki, Kali, Chrysi Kapridaki, and Pagona-Noni Maravelaki. "Nano-TiO2 in Hydraulic Lime–Metakaolin Mortars for Restoration Projects: Physicochemical and Mechanical Assessment." Buildings 9, no. 11 (2019): 236. http://dx.doi.org/10.3390/buildings9110236.

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In recent years, lime mortars mixed with artificial or natural pozzolans are commonly used in restoration applications. The aim of this work is the assessment of carbonation, pozzolanic reaction, setting time, and mechanical properties of metakaolin–lime mortars mixed with crystalline nano-titania (nT) as additive. The studied mortars consist of hydrated lime and metakaolin in 60/40 ratio (wt%) and fine aggregates of either carbonate or silicate sand. The concentration of the nano-titania is equal to 6 (wt%) of the binder. For comparison purposes, three types of mortars and pastes are designed

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12

Horikawa, Hajime, Takashi Ogihara, Nobuo Ogata, Masahiro Asahara, and Xing Zheng Wu. "Electrode Properties of Dye Sensitized Solar Cell Using Ruthenium Complex/Titania Nano Crystal." Key Engineering Materials 320 (September 2006): 231–34. http://dx.doi.org/10.4028/www.scientific.net/kem.320.231.

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Titania nanocrystals were prepared by hydrolysis of titanium alkoxide in ethanol solution. The preparation of titania / alumina thin film was performed on ITO coated glass substrate by dip coating method using ethanol of titania nanocrystal and boemite sol. The crystal structures, microstructure and thickness of titania / alumina thin film were examined by XRD and SEM. The adsorption of dye was influenced by the surface structure of thin film. The adsorption of dye on the films was improved by the immersion into acid as HNO3. Ruthenium polypyridyl complex and triarylmethylium salt were used as

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13

Liu, Yiming, Qing Liu, Bing Meng, and Zhihua Wu. "Structure-property relationship of biodegradable poly(butylene succinate)/polycaprolactone coated inorganic particle composites." Journal of Polymer Engineering 33, no. 2 (2013): 111–19. http://dx.doi.org/10.1515/polyeng-2012-0083.

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Abstract Polycaprolactone (PCL)-coated micro kaolin and nano-titania were prepared by high-speed hybrid mechanical coating. Poly(butylene succinate) (PBS)-coated inorganic particle composites were prepared by the melt-blending process. The influence of coated kaolin microparticles on the dynamic rheological behavior, non-isothermal crystallization behavior, micromorphology, and mechanical behavior were investigated. The effect of coated nano-titania on the mechanical properties of PBS-coated kaolin composites was also studied. A dynamic rheological property indicates that the complex viscosity

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14

Kim, Jung-Woong, and William T. Nichols. "Hierarchically assembled titania-cyclodextrin nano-networks." Materials Letters 67, no. 1 (2012): 11–13. http://dx.doi.org/10.1016/j.matlet.2011.09.028.

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15

Szabó, Ádám István, Álmos Dávid Tóth, Hebah Abdallah, and Hajnalka Hargitai. "Experimental Wear Analysis of Nano-Sized Titania Particles as Additives in Automotive Lubricants." Micro 3, no. 3 (2023): 715–27. http://dx.doi.org/10.3390/micro3030050.

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This study focuses on the wear effects of nano-sized titania as a potential engine lubricant additive. Titanium dioxide nanoparticles have promising wear-reducing properties and significant tribological potential. In this article, titania nanoparticles were homogenized in Group III automotive oil at five different concentrations (0.1; 0.2 … 0.5 wt%). The nanodoped oil samples were tested on a linear oscillating tribometer with oil circulation. Based on the tribological results, titania nanoparticles increased friction by 20–32% but can reduce the wear area by up to 32%. According to the confoc

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16

Fan, Shiying, Xinyong Li, Qidong Zhao, et al. "Rational design and synthesis of highly oriented copper–zinc ferrite QDs/titania NAE nano-heterojunction composites with novel photoelectrochemical and photoelectrocatalytic behaviors." Dalton Transactions 47, no. 36 (2018): 12769–82. http://dx.doi.org/10.1039/c8dt02263a.

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17

Kavitha, K., M. Prabhu, V. Rajendran, P. Manivasankan, P. Prabu, and T. Jayakumar. "Optimization of Nano-Titania and Titania–Chitosan Nanocomposite to Enhance Biocompatibility." Current Nanoscience 9, no. 3 (2013): 308–17. http://dx.doi.org/10.2174/1573413711309030003.

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18

Jayakumar, Athulya, and Ambily Krishnan. "Electrodeposited CZTS loaded titania nanotubes for photocatalytic water splitting." IOP Conference Series: Materials Science and Engineering 1291, no. 1 (2023): 012006. http://dx.doi.org/10.1088/1757-899x/1291/1/012006.

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Abstract Copper Zinc Tin Sulphide (Cu2ZnSnS4 (CZTS)) is a promising semiconductor material with optimum direct band gap of 1.4-1.6 eV, large light absorption coefficient (> 104 cm-1) and p-type electrical conductivity. In addition, its earth abundant and non-toxic elemental constituents make it a good candidate to replace the CdTe and CIGS absorber layers used in thin film solar cells. Also, it has properties that make it useful as a buffer layer that helps to reduce the effective band gap of TiO2 when used as an anode for photocatalytic splitting of water. We prepared titania nano tube (TN

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19

He, Shi-Wei, Yun Zhang, Yong-Gang Zhao, Ming-Li Ye, and Yan Zhu. "Multiply-functionalized graphene oxide on-line pass-through cleanup for the fast determination of aconitum alkaloids in human plasma by LC-MS/MS." Analytical Methods 11, no. 25 (2019): 3144–49. http://dx.doi.org/10.1039/c9ay00802k.

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20

Thomas, Jesty, and K. R. Chitra. "Nano Gold Doped Nano TiO₂ – An Efficient Solar Photocatalyst for the Degradation of Persistent Organic Pollutants." Advanced Materials Research 938 (June 2014): 292–96. http://dx.doi.org/10.4028/www.scientific.net/amr.938.292.

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Novel nanogold doped TiO2nanoparticles are found to be highly efficient for the photocatalytic degradation of organic pollutants. TiO2nanoparticles were synthesized from titanium (IV) isopropoxide through hydrothermal route. Gold nanoparticles were prepared by chemical reduction and stabilization employing D-glucosamine, and were doped in TiO2nanoparticles. The analysis revealed that the diameter of gold nanoparticles used for doping is around 5 nm. Undoped and gold doped samples were characterized by X-ray diffraction (XRD), Raman spectroscopy, UV-Vis diffuse reflectance spectra (DRS) and fie

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21

Xie, Yi Bing, Li Min Zhou, and Hai Tao Huang. "Biosensor Application of Enzyme-Functionalized Titania/Titanium Composite." Key Engineering Materials 334-335 (March 2007): 645–48. http://dx.doi.org/10.4028/www.scientific.net/kem.334-335.645.

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Highly-ordered titania nanotube array has been fabricated by a potentiostatic anodization process in acidic fluoride electrolyte. Calcination at high temperature is followed to achieve crystallization from amorphous to anatase phase. The approach of embedding bioactive enzymes inside titania tubule channels has been applied for bioactivation modification of titania/titanium. The electropolymerization process is applied by using conductive pyrrole monomer to achieve surface immobilization of enzymes to improve interfacial connection. Characterizations including field emission scanning electron

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Her, Hyun-Jung, Jung-Min Kim, C. J. Kang, and Yong-Sang Kim. "Fabrication of Thin Film Titania with Nanopores, Nanopoles, and Nanopipes by Nanoporous Alumina Template." Journal of Nanoscience and Nanotechnology 8, no. 9 (2008): 4808–12. http://dx.doi.org/10.1166/jnn.2008.ic84.

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We demonstrate the formation of thin film titania (TiO2) with a dense array of nanopores, nanopoles, and nanopipes. The heights of pores, poles, and pipes were approximately 130 nm, 180 nm, and 200 nm, respectively. The aspect ratios of these three structures were approximated between 2 and 3. In order to obtain titania thin films, a nanoporous alumina (Al2O3) template was fabricated by performing a two-step anodization process. The spin-coated titania films were uniformly patterned by a nanoimprinting lithography technique with a textured poly(methyl methacrylate) (PMMA) mold or nanoporous al

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Bhattacharyya, Kaustava, Salil Varma, Arvind K. Tripathi, and Avesh K. Tyagi. "Synthesis and photocatalytic activity of nano V-doped TiO2 particles in MCM-41 under UV–visible irradiation." Journal of Materials Research 25, no. 1 (2010): 125–33. http://dx.doi.org/10.1557/jmr.2010.0014.

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The vanadium (V)-doped titania (Ti0.95V0.05O2) was impregnated in the host matrix of the pre-synthesized siliceous mesoporous material MCM-41 in a single pot synthesis step, by the wet impregnation route. The samples were characterized by x-ray diffraction, transmission electron microscopy (TEM), N2 adsorption, diffuse reflectance ultraviolet–visible spectroscopy (DRUVS). As compared to Ti0.95V0.05O2, the DRUV spectra of the impregnated catalysts showed a blue shift; still the absorption lies in the visible region. Presence of nano-sized (∼2–12 nm) V-doped titania particles in V-TiO2/MCM-41 wa

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Salihovic, Miralem, Jürgen Schoiber, Alexey Cherevan, et al. "Hybrid carbon spherogels: carbon encapsulation of nano-titania." Chemical Communications 57, no. 32 (2021): 3905–8. http://dx.doi.org/10.1039/d1cc00697e.

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Extraordinarily homogeneous, freestanding titania-loaded carbon spherogels can be obtained using Ti(acac)<sub>2</sub>(OiPr)<sub>2</sub> in the polystyrene sphere templated resorcinol-formaldehyde gelation.

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Sarkar, Saswati, Rik Chattopadhyay, and Sunirmal Jana. "Structural and light coupling characteristics of patterned silica–titania sol–gel thin films with/without nano gold coatings." RSC Advances 6, no. 110 (2016): 109218–33. http://dx.doi.org/10.1039/c6ra20411b.

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Eslava, Salvador, Anna Reynal, Victoria G. Rocha, Suelen Barg, and Eduardo Saiz. "Using graphene oxide as a sacrificial support of polyoxotitanium clusters to replicate its two-dimensionality on pure titania photocatalysts." Journal of Materials Chemistry A 4, no. 19 (2016): 7200–7206. http://dx.doi.org/10.1039/c5ta09989g.

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Here we reveal that graphene oxide flakes, known for their nano- and two-dimensionality, can be used as a sacrificial support to replicate their nano- and two-dimensionality in photocatalytic titania using the Ti<sub>16</sub>O<sub>16</sub>(OEt)<sub>32</sub> polyoxotitanium cluster as a precursor.

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Gulati, Karan, Stephen M. Hamlet, and Sašo Ivanovski. "Tailoring the immuno-responsiveness of anodized nano-engineered titanium implants." Journal of Materials Chemistry B 6, no. 18 (2018): 2677–89. http://dx.doi.org/10.1039/c8tb00450a.

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Teleki, Alexandra, and Sotiris E. Pratsinis. "Blue nano titania made in diffusion flames." Physical Chemistry Chemical Physics 11, no. 19 (2009): 3742. http://dx.doi.org/10.1039/b821590a.

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Cappelletti, G., C. L. Bianchi, and S. Ardizzone. "Nano-titania assisted photoreduction of Cr(VI)." Applied Catalysis B: Environmental 78, no. 3-4 (2008): 193–201. http://dx.doi.org/10.1016/j.apcatb.2007.09.022.

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Li, Guo-hua, Da-wei Wang, Zhu-de Xu, and Wei-xiang Chen. "Structure transition of nano-titania during calcination." Journal of Central South University of Technology 10, no. 4 (2003): 275–79. http://dx.doi.org/10.1007/s11771-003-0023-9.

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Rouse, Ian, David Power, Erik G. Brandt, et al. "First principles characterisation of bio–nano interface." Physical Chemistry Chemical Physics 23, no. 24 (2021): 13473–82. http://dx.doi.org/10.1039/d1cp01116b.

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We present a multiscale computational approach for the first-principles study of bio-nano interactions. Using titanium dioxide as a case study, we evaluate the affinity of titania nanoparticles to water and biomolecules through atomistic and coarse-grained techniques.

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He, Chao, Lin Zhang, Duoli Chen, Xiaoqiang Fan, Zhenbing Cai, and Minhao Zhu. "Modification of Talc@TiO2 toward high-performance nitrile rubber application." RSC Advances 8, no. 31 (2018): 17300–17311. http://dx.doi.org/10.1039/c8ra01091a.

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Liu, Fang, Wu Yi Zhou, Zhuo Hong Yang, Su Yao Xiao, and Yong Cao. "Ag/TiO₂ Nano-Membrane Formed on the Surface of Domestic Ceramic for the Enhancement of Photocatalytic Property." Advanced Materials Research 562-564 (August 2012): 163–66. http://dx.doi.org/10.4028/www.scientific.net/amr.562-564.163.

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Silver-incorporated titania (Ag/TiO2) nano-membrane were formed on the surface of domestic ceramic substrates by a sol-gel method with the use of tetrabutyl titanate and silver nitrate as precursors, acetyl acetone and nitric acid as a catalytic inhibitor, absolute ethyl alcohol as the solvent. In the same way, titanium dioxide (TiO2) films were also prepared on the same ceramic substrates. The surface morphology and the crystal structure of the Ag/TiO2 nano-membrane obtained through the method mentioned with different calcination treatment have been discussed by XRD, SEM, DRS and FTIR respect

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Oh, Seung-Han. "Nanotechnology in the Surface Treatment of Titanium Implant." Journal of The Korean Dental Association 48, no. 2 (2010): 106–12. http://dx.doi.org/10.22974/jkda.2010.48.2.003.

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Tissue engineering has been enhanced by advance in biomaterial nature, surface structure and design. In this paper, I report specifically vertically aligned titania (TiO_2) nanotube surface structuring for optimization of titanium implants utilizing nanotechnology. The formation, mechanism, characteristics of titania nanotubes are explained and emerging critical role in tissue engineering and regenerative medicine is reviewed. The main focus of this paper is on the unique 3 dimensional tubular shaped nanostructure of titania and its effects on creating epochal impacts on cell behavior. Particu

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R, Sunaja Devi K., and Sugunan S. "Liquid Phase Benzylation of Toluene over Modified Titania Catalysts." Mapana - Journal of Sciences 11, no. 2 (2012): 31–44. http://dx.doi.org/10.12723/mjs.21.3.

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Titania, sulfated titania and a series of iron loaded sulfated titania catalyst with different iron loadings (39 %) are prepared by sol-gel method and calcined at 500°C. Anatase is found to be the active phase with crystallite size in the nano range. All the prepared catalysts are found to be stable up to 700°C. Acidity is measured using spectrophotometric monitoring of adsorption of perylene, thermogravimetric desorption of 2,6-dimethylpyridine and temperature programmed desorption of ammonia. The activities of the catalysts were tested for liquid phase Friedel-Crafts benzylation of toluene w

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E. Kala, M. Yogapriya, P. Vasanthi, and S. Chitrarasu. "FABRICATION OF MULTIFUNCTIONAL Zn2+ xFe2+1-xCe3+ yFe3+2- yO4 FERRITE@GRAPHENE OXIDE@TITANIA AND STUDIES OF CYCLIC VOLTAMMETER, ANTIBACTERIAL, ANTIFUNGAL, AND ANTIOXIDANT ACTIVITY." RASAYAN Journal of Chemistry 16, no. 04 (2023): 2091–101. http://dx.doi.org/10.31788/rjc.2023.1648494.

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Zinc-Cerium-Ferrite Zn2+ xFe2+ 1-xCe3+ yFe3+ 2-yO4@Graphene oxide@Titania nano-composite prepared at different ratios exhibit many better properties and improve their structural properties. The Nano-particles of ferrite Zn2+ xFe2+ 1- xCe3+ yFe3+ 2-yO4 Spinal (0≤ x & y ≥ 2) (x=0,0.2,0.4,0.6,0.8,1 and y=1,0.8,0.6,0.4,0.2,0) powder were synthesized by substitution of A- and B- sites in a sol-gel method the multi-metallic complex precursor route using citrate. The obtained powders calcinated at 800 ºC for 4 hours. The Modified Hummer process was used to create the Graphene oxide layer by solvo

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Wang, Yabin, Keke Hu, Yantu Zhang, and Xiuping Ding. "Dendritic fibrous nano-silica & titania (DFNST) spheres as novel cataluminescence sensing materials for the detection of diethyl ether." RSC Advances 9, no. 68 (2019): 39622–30. http://dx.doi.org/10.1039/c9ra08152f.

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Dendritic fibrous nano-silica & titania (DFNST) nanospheres have been successfully prepared as the sensing materials for the detection of diethyl ether via a DFNST-based cataluminescence (CTL) sensor.

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Fakeeha, Anis Hamza, Ahmed Aidid Ibrahim, Muhammad Awais Naeem, et al. "Methane decomposition over Fe supported catalysts for hydrogen and nano carbon yield." Catalysis for Sustainable Energy 2, no. 1 (2015): 71–82. http://dx.doi.org/10.1515/cse-2015-0005.

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AbstractProduction of hydrogen, being an environmentally friendly energy source, has gained a lot of attention in the recent years. In this article, iron-based catalysts, with different active metal loadings, supported over magnesia and titania are investigated for hydrogen production via catalytic decomposition of methane. The catalytic activity and stability results revealed that magnesia supported catalysts performed better than titania supported catalysts. Hydrogen reduction temperature of 500°C was obtained suitable for catalyst activation. For magnesia supported catalysts, only higher lo

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Wen, Min, Jie Zhong, Shuangjie Zhao, et al. "Robust transparent superamphiphobic coatings on non-fabric flat substrates with inorganic adhesive titania bonded silica." Journal of Materials Chemistry A 5, no. 18 (2017): 8352–59. http://dx.doi.org/10.1039/c7ta01999h.

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Robust transparent superamphiphobic films are prepared by spray coating of designed micro-nano silica building blocks. The mechanical enhancement and photocatalytic properties are achieved for the films through effective titania bonding.

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Jin, Shaofen, Yuanzhi Li, Hao Xie, Xiong Chen, Tingting Tian, and Xiujian Zhao. "Highly selective photocatalytic and sensing properties of 2D-ordered dome films of nano titania and nano Ag2+doped titania." J. Mater. Chem. 22, no. 4 (2012): 1469–76. http://dx.doi.org/10.1039/c1jm14216j.

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Flores-Caballero, Aurora A., Arturo Manzo-Robledo, and Nicolas Alonso-Vante. "The Cerium/Boron Insertion Impact in Anatase Nano-Structures on the Photo-Electrochemical and Photocatalytic Response." Surfaces 4, no. 1 (2021): 54–65. http://dx.doi.org/10.3390/surfaces4010008.

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Boron- and cerium-doped titania (Anatase) were prepared via sol-gel method. Phase composition and morphology were assessed by X-ray diffraction (XRD), scanning electronic microscopy (SEM), BET, diffuse reflectance spectra (DRS), and XPS. Photo-electrochemistry of these materials, deposited onto fluorine-doped SnO2 (FTO), was investigated in acid and acid-containing methanol. The boron-doped sample showed the best opto-electronic properties among the investigated samples. On the other hand, the cerium-doped titania samples annihilate to a certain extent the titania surface states, however, phot

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Wu, Wu-Qiang, Dehong Chen, Yi-Bing Cheng, and Rachel A. Caruso. "Three-dimensional titanium oxide nanoarrays for perovskite photovoltaics: surface engineering for cascade charge extraction and beneficial surface passivation." Sustainable Energy & Fuels 1, no. 9 (2017): 1960–67. http://dx.doi.org/10.1039/c7se00377c.

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Arrays consisting of rutile titania nanorod trunks and rutile/anatase/amorphous nano-branches were synthesized and used as the electron transport layers in perovskite solar cells attaining power conversion efficiencies up to 16%.

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Wang, Yanshuai, Siyao Guo, Biqin Dong, and Feng Xing. "Enhanced Tensile Strength of Monolithic Epoxy with Highly Dispersed TiO2-Graphene Nanocomposites." Journal of Composites Science 5, no. 7 (2021): 191. http://dx.doi.org/10.3390/jcs5070191.

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The functionalization of graphene has been reported widely, showing special physical and chemical properties. However, due to the lack of surface functional groups, the poor dispersibility of graphene in solvents strongly limits its engineering applications. This paper develops a novel green “in-situ titania intercalation” method to prepare a highly dispersed graphene, which is enabled by the generation of the titania precursor between the layer of graphene at room temperature to yield titania-graphene nanocomposites (TiO2-RGO). The precursor of titania will produce amounts of nano titania bet

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Pereira, Valeen Rashmi, Arun M. Isloor, Udaya K. Bhat, A. F. Ismail, Abdulrahman Obaid, and Hoong-Kun Fun. "Preparation and performance studies of polysulfone-sulfated nano-titania (S-TiO2) nanofiltration membranes for dye removal." RSC Advances 5, no. 66 (2015): 53874–85. http://dx.doi.org/10.1039/c5ra07994b.

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Polysulfone nanofiltration membranes containing sulfated nano-titania (S-TiO<sub>2</sub>) were fabricated, with the aim to enhance the membrane properties along with the possible rejection of Methylene Blue (MB) dye by membranes.

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Friedman, Adam L., Eugen Panaitescu, Christiaan Richter, and Latika Menon. "High-Aspect Ratio Nano-Noodles of Alumina and Titania." Journal of Nanoscience and Nanotechnology 8, no. 11 (2008): 5864–68. http://dx.doi.org/10.1166/jnn.2008.18364.

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We report the formation of high-aspect ratio rod-like structures or 'nano-noodles' of alumina or titania. Such structures are formed either by rapid anodization of aluminum/titanium foil or by long-term post-anodization treatment of porous templates. Specifically, the nano-noodle structures form during anodization in highly acidic electrolytes and/or at high anodization voltages, or when porous templates are etched for long periods of time in an acid. Growth mechanism for such structures is also proposed.

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Verma, Jaya, Deepak Kumar, and BS Sikarwar. "Fabrication of highly efficient nano core–shell structure for the development of super-hydrophobic polymeric coating on mild steel." Polymers and Polymer Composites 30 (January 2022): 096739112210878. http://dx.doi.org/10.1177/09673911221087835.

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This research work deals with the development of a polymeric super-hydrophobic surface involving nano silica–titania core–shell particles. This core–shell structure enhanced the properties of two different materials in a single nanoparticle in an outstanding manner; polymeric coatings containing core silica and shell titania have improved the mechanical behavior and hydrophobicity of coating surfaces, respectively. This nano core–shell was synthesized through two different methodologies which were prepared at high and low processing temperature separately, that is, called sol–gel and peptizati

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Blassan, Samuel, Pathak Madhvesh, and Jin Kim Kap. "Synthesis and characterization of new heteroleptic derivatives of titanium(IV) derived from 2-hydroxy-4-methoxy-benzophenone : A new precursors for the synthesis of nano sized titania." Journal of Indian Chemical Society Vol. 92, May 2015 (2015): 780–83. https://doi.org/10.5281/zenodo.5704112.

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Materials Chemistry Division, School of Advanced Sciences, VIT University, Vellore-632 014, Tamilnadu, India <em>E-mail</em> : madhveshpathak@vit.ac.in Department of Advanced Materials Engineering for Information and Electronics, College of Engineering, Kyung Hee University, 1732, Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do 446-701, South Korea <em>E-mail</em> : kjkim@khu.ac.kr A few new titanium(IV) complexes have been synthesized by the reaction among precursor (Bp)<sub>2</sub>Ti(OPr<sup>i</sup>)<sub>2</sub> with different alkoxyalkanols and phenols/substituted phenols in 1 : 1 : 1 m

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Thabuot, Mallika, and Chaiyaput Kruehong. "DSSCs Fabrication Using Nano-Structured Titania as Photoanode." Applied Mechanics and Materials 781 (August 2015): 184–88. http://dx.doi.org/10.4028/www.scientific.net/amm.781.184.

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This project aimed to fabricate the nanostructure of titanium dioxide by one-step anodization for DSSCs. PCC and BCC set up were investigated for the oxidation of Ti-sheet in EG electrolyte consisting of 0.38%wt. NH4F and 1.79 %wt. DI water for 3 hrs, under applied potential of 10-40 V. Anodized TiO2 films were annealed at 600°C for 3 hrs to crystallize the initially amorphous anodized films. The as-prepared nanoporous-TiO2 layer obtained from anodization of Ti by using PCC was detachment flaking film, while using BCC gave the films adhered on the Ti-substrates. The most perfectly adherent nan

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Saikumari, N., S. Monish Dev, and S. Avinaash Dev. "Biotemplate Assisted Nano Titania and Its Environmental Performance." Journal of Minerals and Materials Characterization and Engineering 08, no. 06 (2020): 459–71. http://dx.doi.org/10.4236/jmmce.2020.86029.

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Veena, G., and Blaise Lobo. "Experimental investigations on Nano Titania - Polyacrylamide Composite Films." JOURNAL OF SCIENTIFIC RESEARCH 66, no. 01 (2022): 284–95. http://dx.doi.org/10.37398/jsr.2022.660130.

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