Results 91 to 100 of about 30,739 (241)

The Photocatalytic Reduction of Hexavalent Chromium by Controllable Mesoporous Anatase TiO2 Nanoparticles

open access: yesAdvances in Materials Science and Engineering, 2014
Titania (TiO2) nanoparticles with periodical mesopore size (up to 150 Å) have successfully been synthesized by sol-gel template method, using titanium(IV) tetraisopropoxide as a starting precursor and isopropanol as a solvent.
Vorrada Loryuenyong   +3 more
doaj   +1 more source

Living Crystallization‐Driven Self‐Assembly: Entering an Era of Functional Customization

open access: yesAggregate, Volume 7, Issue 7, July 2026.
Living CDSA achieves fine regulation of nanostructures when adopting block copolymers as basic units. Researchers can realize functional customization by means of intrinsic design, exogenous modification, and surface engineering. The developed multifunctional nanomaterials find wide applications in catalysis, optoelectronics, and biomedicine.
Chenchen Gao   +6 more
wiley   +1 more source

Titania-silver and alumina-silver composite nanoparticles: novel, versatile synthesis, reaction mechanism and potential antimicrobial application [PDF]

open access: yes, 2011
Titania–silver (TiO2–Ag) and alumina–silver (Al2O3–Ag) composite nanoparticles were synthesised by a simple, reproducible, wet chemical method under ambient conditions.
Thornton, Roibeard F.   +7 more
core  

Meningkatkan Daya Saing UMKM: Pendampingan Sertifikasi Halal dan Pelatihan Pengemasan Produk di Desa Domas

open access: yesE-Dimas
Seiring meningkatnya jumlah usaha mikro dan kecil di kawasan olahan pangan Desa Domas, Kecamatan Pontang, Kabupaten Serang, muncul tantangan baru bagi para pelaku usaha, khususnya pengemasan produk dan sertifikasi halal.
Sujai Sujai, Titania Mukti
doaj   +1 more source

TiO2 Nanotubes: Recent Advances in Synthesis and Gas Sensing Properties

open access: yesSensors, 2013
Synthesis—particularly by electrochemical anodization-, growth mechanism and chemical sensing properties of pure, doped and mixed titania tubular arrays are reviewed.
Giorgio Sberveglieri   +3 more
doaj   +1 more source

Nanoparticle‐Assisted Polymer Flooding for Enhanced Oil Recovery: Condition‐Specific Mechanisms, Modeling Reliability, and Field‐Scale Translation

open access: yesEngineering Reports, Volume 8, Issue 7, July 2026.
Nanoparticle‐assisted polymer flooding (NAPPF) strengthens polymer EOR by improving rheological stability, reducing interfacial tension, altering wettability, and lowering polymer adsorption/retention, delivering 15%–30% incremental recovery in lab studies and up to ˜22% in pilots.
R. Venkatesh   +9 more
wiley   +1 more source

Enhanced catalytic activity of subnanometer titania clusters confined inside double-wall carbon nanotubes [PDF]

open access: yes, 2011
Enhanced catalytic activity of subnanometer titania clusters confined inside double-wall carbon ...
包信和   +6 more
core   +2 more sources

The Effect of Sulphate Doping on Nanosized TiO2 and MoOx/TiO2 Catalysts in Cyclohexane Photooxidative Dehydrogenation

open access: yesInternational Journal of Photoenergy, 2008
The effect of sulphate doping of titania in promoting activity and selectivity of MoOx/TiO2 catalysts for the cyclohexane photooxidative dehydrogenation has been investigated in a gas-solid fluidized bed reactor.
P. Ciambelli   +3 more
doaj   +1 more source

Single‐Step Continuous‐Flow Strain Engineering of Multiphase Titanate–TiO2‐Reduced Graphene Oxide Nanocomposites for Dual Photo‐ and Mechanocatalytic Activity

open access: yesSmall Structures, Volume 7, Issue 7, July 2026.
Single‐step continuous‐flow synthesis creates strain‐engineered multiphase TiO2/K2Ti4O9/rGO nanocomposites that exhibit synergistic photo–mechanical catalysis, enabling efficient visible‐light‐driven degradation of organic pollutants. Strain engineering is an effective strategy to tune the electronic structure and catalytic performance of functional ...
Kiem G. Nguyen   +11 more
wiley   +1 more source

Efficacy of radiosensitizing doped titania nanoparticles under hypoxia and preparation of an embolic microparticle [PDF]

open access: yes, 2017
Rachel A Morrison,1,* Malgorzata J Rybak-Smith,1,* James M Thompson,2 Bénédicte Thiebaut,3 Mark A Hill,2 Helen E Townley1,4 1Department of Engineering Science, 2Gray Laboratories, CRUK/MRC Oxford Institute for Radiation Oncology ...
Rybak-Smith MJ   +5 more
core  

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