Narrow search
Showing 1 - 10 of 444
Cover Image
FORMATION OF CHROMIUM COATING AND COMPARATIVE EXAMINATION ON CORROSION RESISTANCE WITH 13Cr STEEL IN CO2-SATURATED SIMULATED OILFIELD BRINE
ZOU, JIAOJUAN; XIE, FAQIN; LIN, NAIMING; YAO, XIAOFEI; … - In: Surface Review and Letters (SRL) 20 (2013) 03, pp. 1350041-1
CO2-saturated simulated oilfield brine were carried out via electrochemical measurements. The results showed that the …
Persistent link: https://www.econbiz.de/10010687559
Cover Image
Characterization of the porous Ni3Al–Mo electrodes during hydrogen generation from alkaline water electrolysis
Wu, Liang; He, Yuehui; Lei, Ting; Nan, Bo; Xu, Nanping; … - In: Energy 63 (2013) C, pp. 216-224
Mo elemental powders. The kinetic parameters are determined from electrochemical steady-state polarization and … electrochemical impedance spectroscopy technology in 6 M KOH. The Tafel slopes are around 0.13 V dec−1, and exchange current densities …
Persistent link: https://www.econbiz.de/10011054929
Cover Image
Cr-methanol fuel cell for efficient Cr(VI) removal and high power production
Chen, Qing-Yun; Fu, Rong; Fang, Xiao-Wen; Cai, Wen-Fang; … - In: Applied Energy 138 (2015) C, pp. 31-35
electrochemical cell can steadily run in wide temperature ranges from −14°C to 45°C. Our results also demonstrated that the proposed …
Persistent link: https://www.econbiz.de/10011116084
Cover Image
Controlled synthesis of ZnO and TiO2 nanotubes by chemical method and their application in dye-sensitized solar cells
Liu, Zhifeng; Liu, Chengcheng; Ya, Jing; Lei, E. - In: Renewable Energy 36 (2011) 4, pp. 1177-1181
In this paper, the center hollow ZnO and TiO2 nanotubes arrays were synthesized by chemical etching ZnO nanorods and sol-gel process assisted by ZnO nanorods templates, respectively. And the process concerning the formation of nanotubes was analyzed. Furthermore, as an application of the ZnO and...
Persistent link: https://www.econbiz.de/10010805571
Cover Image
Raman active modes in carbon peapods
Chadli, H.; Rahmani, A.; Sbai, K.; Sauvajol, J.L. - In: Physica A: Statistical Mechanics and its Applications 358 (2005) 1, pp. 226-236
The nonresonant Raman spectra of infinite peapod were calculated in the framework of bond-polarization theory by using either direct diagonalisation of dynamical matrix or the spectral moments method. The effect of C60-tube interaction on the mode frequencies both of the peas and the pod has...
Persistent link: https://www.econbiz.de/10010872535
Cover Image
FABRICATION OF BRANCHED NANOTUBES OF SODIUM NIOBATE
LIU, FEI; XUE, DONGFENG - In: Surface Review and Letters (SRL) 17 (2010) 03, pp. 363-367
Novel three-dimensional (3D) branched nanotubes of sodium niobate (NaNbO3) were produced by a multi-step reaction, which involves the synthesis of Nb2O5 branched nanowires and subsequently treating these precursors in alkali solution. XRD and SEM have been used to analyze current products. All...
Persistent link: https://www.econbiz.de/10008799827
Cover Image
Thermal and magnetic properties of a nanotube with spin- 1/2 core and spin- 3/2 shell structure
Taşkın, Ferhat; Canko, Osman; Erdinç, Ahmet; … - In: Physica A: Statistical Mechanics and its Applications 407 (2014) C, pp. 287-294
The magnetic properties of a cylindrical Ising nanotube with a spin- 1/2 core surrounded by a spin- 3/2 shell system …
Persistent link: https://www.econbiz.de/10011058039
Cover Image
Estimating early exercise premiums on gold and copper options using a multifactor model and density matched lattices
Hilliard, Jimmy E.; Hilliard, Jitka - In: The financial review : the official publication of the … 50 (2015) 1, pp. 27-56
Persistent link: https://www.econbiz.de/10010503982
Cover Image
Monetary policy and the copper price bust : a reassessment of the causes of the 1907 Panic
Rodgers, Mary T.; Payne, James E. - In: Research in economic history : an annual compilation of … 34 (2018), pp. 99-133
Persistent link: https://www.econbiz.de/10012229694
Cover Image
The Great War and the transformation of the Atlantic copper trade
Delaney, Nathan - In: Scandinavian economic history review 65 (2017) 3, pp. 263-278
Persistent link: https://www.econbiz.de/10012008517