Results 21 to 30 of about 116,497 (303)

Visokotemperaturno procesiranje in reciklaža avtomobilskih katalizatorjev [PDF]

, 2018
This paper presents the results from an experimental study of the thermal method applied for obtaining platinum-group metals (PGMs) by melting used autocatalysts in an 80 kVA plasma reactor, using suitable fluxes and a reducing agent. As the collector of
Dobáková, Romana, Kurilla, Peter, Lázár, Marián, Příhoda, Miroslav, Čarnogurská, Mária   +4 more
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Recovery of platinum group metals from spent automotive catalysts: A review

Cleaner Engineering and Technology, 2021
In the last decades, a worldwide investment in the recovery or substitution of platinum group metals (PGMs) has been financed. PGMs have been classified as critical raw materials (CRMs), thus a circular economy model should be implemented for their ...
Iakovos Yakoumis, Marianna Panou, Anastasia Maria Moschovi, Dimitris Panias   +3 more
doaj   +1 more source

Silver and platinum-catalysed addition of O–H and N–H bonds to allenes [PDF]

, 2014
Transition-metal catalysed nucleophile addition to allenes is a very powerful tool for the synthesis of functionalised molecules containing heteroatoms, heterocycles in the intramolecular version, or allyl derivatives in the intermolecular version.
Munoz-Herranz, Maria
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Palladium, platinum, and gold distribution in serpentinite seamounts in the Mariana and Izu-Bonin forearcs: evidence from Leg 125 fluids and serpentinites

, 1992
Palladium, platinum, and gold were analyzed for 20 interstitial water samples from Leg 125. No Pd or Pt was detected in fluids from serpentinite muds from Conical Seamount in the Mariana forearc, indicating that low-temperature seawater-peridotite ...
Hall, G. E. M., Parkinson, I. J., Pearce, J. A.   +2 more
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New trends for metal complexes with anticancer activity [PDF]

, 2008
Medicinal inorganic chemistry can exploit the unique properties of metal ions for the design of new drugs. This has, for instance, led to the clinical application of chemotherapeutic agents for cancer treatment, such as cisplatin. The use of cisplatin is,
Ang, Ang, Barnard, Barnes, Bednarski, Bergamo, Bregman, Calderone, Casini, Debreczeni, Dixon, Dyson, Failes, Feazell, Guo, Habtemariam, Hall, Hambley, Hannon, Harris, Heringova, Hillard, Hotze, James, Jung, Komeda, Liu, Lutterman, MacDiarmid, Mackay, Mackay, McNae, Meggers, Milacic, Noor, Oleksi, Orvig, Ott, Pascu, Peacock, Peter J Sadler, Pieter CA Bruijnincx, Reed, Schatzschneider, Schlawe, Scolaro, Smalley, Sun, Thompson, Timerbaev, Urig, Urig, van Zutphen, Wang, Weidt, Yan, Yang   +56 more
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2D layered noble metal dichalcogenides (Pt, Pd, Se, S) for electronics and energy applications

Materials Today Advances, 2020
The layered materials, two-dimensional (2D) transition metal dichalcogenides (TMDs) have attracted increasing attention because of their unique properties in the atomic structures, bandgaps, electronic properties, electrochemistry activities, and the ...
E. Chen, W. Xu, J. Chen, J.H. Warner
doaj   +1 more source

Alloying–realloying enabled high durability for Pt–Pd-3d-transition metal nanoparticle fuel cell catalysts

Nature Communications, 2021
Durability of catalysts under fuel cell reaction conditions is challenging for active nanoalloy electrocatalysts derived from platinum group metals and other transition metals.
Zhi-Peng Wu, Dominic T. Caracciolo, Yazan Maswadeh, Jianguo Wen, Zhijie Kong, Shiyao Shan, Jorge A. Vargas, Shan Yan, Emma Hopkins, Keonwoo Park, Anju Sharma, Yang Ren, Valeri Petkov, Lichang Wang, Chuan-Jian Zhong   +14 more
doaj   +1 more source

Current applications and future potential for bioinorganic chemistry in the development of anticancer drugs [PDF]

, 2009
This review illustrates notable recent progress in the field of medicinal bioinorganic chemistry as many new approaches to the design of innovative metal-based anticancer drugs are emerging.
Aird, Ang, Barnard, Barnes, Bednarski, Bergamo, Bergamo, Bindoli, Campone, Chatterjee, Che, Chen, Chen, Chen, Chen, Choy, Clarke, Cordier, Desoize, Detty, Dougan, Ernst, Failes, Farrer, Feazell, Fricker, Gabbiani, Gunatilleke, Hall, Hambley, Hamelers, Henderson, Hillard, Hotze, Hotze, Jakupec, Jakupec, Junicke, Kelland, Kostenich, Kostova, Kostrhunova, Li, Mackay, Mackay, Meggers, Mosi, Nguyen, Noor, Oliveira, Ott, Ott, Ott, Peacock, Peacock, Peacock, Peter J. Sadler, Petzold, Petzold, Powis, Rademaker-Lakhai, Sabine H. van Rijt, Sadler, Saggioro, Sergeant, Sessler, Sharman, Shaw, Sherman, Smalley, Storr, Urig, van Rijt, Vessieres, Wang, Wang   +75 more
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Ligand Substitution Dynamics [PDF]

, 1968
Substitution of a ligand in an inner sphere complex by an outside group is the most fundamental reaction in metal ion ...
Gray, Harry B., Langford, Cooper H.
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Thickness dependence of the resistivity of Platinum group metal thin films

, 2017
We report on the thin film resistivity of several platinum-group metals (Ru, Pd, Ir, Pt). Platinum-group thin films show comparable or lower resistivities than Cu for film thicknesses below about 5\,nm due to a weaker thickness dependence of the ...
ASTM E112-13, Bass J., Christoph Adelmann, Geoffrey Pourtois, Humphreys F. J., Jacoboni C., Jürgen Bömmels, Kiroubanand Sankaran, Kristof Moors, Mahan G. D., Roussel P., Savitskii E. M., Shibesh Dutta, Sven Van Elshocht, Volkenshteyn N. V., Wilfried Vandervorst, Zsolt Tőkei   +16 more
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