Search Results

You are looking at 141 - 150 of 172 items for :

  • All content x
Clear All

. 27. Nguyen , C-A , Shin , H-J , Kim , KT , Han , Y-H , Moon , S . Characterization of uncooled bolometer with vanadium tungsten oxide infrared active layer . Sensor Actuat A-Phys . 2005 ; 123 : 87 – 91 . 10

Restricted access

bulk metal targets: nitrogen on tungsten . Surf Sci . 1972 ; 29 : 454 10.1016/0039-6028(72)90232-4 .

Restricted access

using a catalyst comprising a source of chromium, molybdenum or tungsten and a ligand containing at least one phosphorous, arsenic or antimony atom bound to at least one (hetero)hydrocarbyl group: WO, 02/004119 . BP Chemicals Ltd , Saltend

Restricted access

diameter of the tungsten carbide (WC) balls were 200 g and 100 mm, respectively; the grinding bowl was 250 mL WC; the grinding times were 0, 1, and 2 h; the speed of the main disk was 600 rpm; and the grinding process was dry. The X-ray diffraction

Restricted access
Reaction Kinetics, Mechanisms and Catalysis
Authors: Mohammad Saleh Ghodrati, Mohammad Haghighi, Jafar Sadegh Soltan Mohamdzadeh, Behzad Pourabas, and Ehsan Pipelzadeh

4-chlorophenol under visible light irradiation [ 15 ]. Later on, Wingkei Ho et al. employed coupled CdSe/TiO 2 for the same treatment under the visible light emitted from a 300 W tungsten halogen lamp with a 400 nm cut off filter [ 6 ]. One

Restricted access

electrodes supported on a frit, embedded in a Pyrex glass tube and connected by tungsten wires, to a precision RLC bridge [ 24 ]. The catalyst (1.5 cm 3 ) powder (fraction between 0.25 and 0.5 mm) was filling the annular space between the electrodes

Restricted access

degradation of different dyes in an aqueous solution under visible light irradiation. According to the literature test method [ 3 ], a 300-W tungsten lamp was positioned inside a cylindrical Pyrex vessel surrounded by a circulating cooling water jacket and a

Restricted access

, sodium phosphate dibasic anhydrous salt, tungsten (VI) oxide nanopowder 100 nm particle size, and titanium (IV) oxide nanopowder 21 nm particle size (Aeroxide® 25) were obtained from Sigma-Aldrich (St. Louis, USA). Acetonitrile (hypergrade for LC–MS) was

Open access

Rare-earth based OLEDs

TG-FTIR thermal stability investigation of tetrakis beta-diketonates complexes

Journal of Thermal Analysis and Calorimetry
Authors: Kelly C. Teixeira, Gabriela F. Moreira, Welber G. Quirino, Cristiano Legnani, Raigna A. Silva, Marco Cremona, Hermi F. Brito, and Carlos A. Achete

deposited by thermal evaporation in tungsten crucibles with a controlled growth rate of about 0.1–0.3 nm s −1 under high vacuum and with a base pressure around 9 × 10 −6 Torr. The photoluminescent spectra of the deposited thin films were recorded at room

Restricted access

. Al-Oran and F. Lezsovits , “ Enhance thermal efficiency of parabolic trough collector using Tungsten oxide/Syltherm 800 nanofluid ,” Pollack Period. , vol. 15 , no. 2 , pp. 187 – 198 , 2020 . 10.1556/606.2020.15.2.17 [2] L. Al‐Ghussain , O

Restricted access