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GODOWSKI, P. J.; LI, Z. S.; BORK, J.; ONSGAARD, J. - In: Surface Review and Letters (SRL) 14 (2007) 05, pp. 911-914

The growth process of platinum on Ru(0001) near room temperature was characterized using photoelectron spectroscopy of …

Persistent link: https://www.econbiz.de/10005050632

An analysis of future platinum resources, emissions and waste streams using a system dynamic model of its intentional and non-intentional flows and stocks

Elshkaki, Ayman - In: Resources Policy 38 (2013) 3, pp. 241-251

Platinum is increasingly used intentionally and non-intentionally in several applications. This has raised the concern … about its future resources, emissions and losses during its life cycle. On the one hand, increasing platinum emissions might … affect human health. On the other hand, the accumulated platinum in mineral waste, soil, landfill sites and construction …

Persistent link: https://www.econbiz.de/10010736938

High efficient Pt counter electrode prepared by homogeneous deposition method for dye-sensitized solar cell

Song, Min Young; Chaudhari, Kiran N.; Park, Jinsol; … - In: Applied Energy 100 (2012) C, pp. 132-137

Platinum counter electrodes in DSSC are generally prepared by thermal reduction method. Poor control over Pt particle …

Persistent link: https://www.econbiz.de/10010588029

Carbon nanotube as an alternative cathode support and catalyst for microbial fuel cells

Ghasemi, Mostafa; Ismail, Manal; Kamarudin, Siti Kartom; … - In: Applied Energy 102 (2013) C, pp. 1050-1056

price of platinum (Pt) as a cathode catalyst. In this paper, we studied the use of a carbon nanotube (CNT) composite …

Persistent link: https://www.econbiz.de/10010603072

Alcohol reduction-mediated preparation of a nano-scale Pt/C electrocatalyst for the oxygen reduction reaction in PEM fuel cells

Leelaruji, Kritsana; Hunsom, Mali - In: Renewable Energy 35 (2010) 11, pp. 2422-2430

/C electrocatalyst prepared using methanol (CH3OH) as a reducing agent provided the smallest sized platinum particles with a uniform …H5OH) or 2-propanol (C3H7OH). The electrocatalyst prepared in an acidic solution yielded smaller sized platinum …

Persistent link: https://www.econbiz.de/10011044214

Effect of Pt: Pd atomic ratio in Pt–Pd/C electrocatalyst-coated membrane on the electrocatalytic activity of ORR in PEM fuel cells

Thanasilp, Sarawalee; Hunsom, Mali - In: Renewable Energy 36 (2011) 6, pp. 1795-1801

The influence of Pt: Pd atomic ratios (1:2–1:8) on a carbon support upon its suitability as a cathode for a proton exchange membrane (PEM) fuel cell was evaluated at a constant membrane electrocatalyst loading of 0.15 mg/cm2. The results clearly demonstrated that the different Pt: Pd atomic...

Persistent link: https://www.econbiz.de/10011044447

Platinum deposition on the nafion membrane by impregnation reduction using nonionic surfactant for water electrolysis – An alternate approach

Ravichandran, S.; Venkatkarthick, R.; Sankari, A.; … - In: Energy 68 (2014) C, pp. 148-151

Platinum (Pt) deposited Nafion® membrane, as cathode, was prepared by impregnation reduction method using nonionic … electrochemical active surface area of platinum was calculated from the cyclic voltammetry which demonstrated an increase in surface …

Persistent link: https://www.econbiz.de/10011053801

Which Precious Metals Spill Over on Which, When and Why? – Some Evidence.

Batten, Jonathan A.; Ciner, Cetin; Lucey, Brian M. - Institute for International Integration Studies (IIIS), … - 2014

Much academic and investor analysis and commentary sees the four main precious metals as a single market, integrated and to some degree with each metal a substitute for the other. This proposition, which can be explicit or implicit can be challenged on economic grounds and on statistical...

Persistent link: https://www.econbiz.de/10011097628

Impact of exchange-rate variability on commodity trade between U.S. and Germany

Bahmani-Oskooee, Mohsen; Hajilee, Masoomeh - In: Empirica : journal of european economics 40 (2013) 2, pp. 287-324

Persistent link: https://www.econbiz.de/10009745770

US stock returns and oil prices : the tale from daily data and the 2008 - 2009 financial crisis

Mollick, André Varella; Assefa, Tibebe Abebe - In: Energy economics 36 (2013), pp. 1-18

Persistent link: https://www.econbiz.de/10009724771