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  • ...n coinage until the 19th century. A ''Lot'' was thus a proportion of the [[precious metal]] content in a piece of metal.<ref name=G&M>Geissler, Ewald and Josef [[Category:Coinage metals and alloys]] ...
    2 KB (309 words) - 15:09, 14 April 2023
  • ...t4=N.L.|date=Spring 2007|title=A New Approach for the Recovery of Precious Metals from Solution and From Leachates Derived from Electronic Scrap|journal=Biot ...
    7 KB (1,107 words) - 07:20, 23 June 2024
  • ...ude every single possible available asset, including real estate, precious metals, stamp collections, jewelry, and anything with any worth. ...
    4 KB (590 words) - 00:02, 18 March 2024
  • ...">{{cite journal|last=Colli |first=A.N. |display-authors=et al | title=Non-Precious Electrodes for Practical Alkaline Water Electrolysis |journal= Materials|vo ...lysis, alkaline electrolysis does not require expensive or scarce precious metals like platinum or iridium for the electrodes. This reduces the overall cost ...
    19 KB (2,555 words) - 09:36, 21 February 2025
  • ...]] from [[ore]], and [[Amalgam (dentistry)|dental amalgams]] are made with metals such as silver, copper, indium, tin and zinc. For the [[alkali metals]], amalgamation is exothermic, and distinct chemical forms can be identifie ...
    14 KB (2,037 words) - 07:02, 26 February 2025
  • ...]ns are said to establish the first anchorage grounds and deal in precious metals. Other possibilities include: [[Tarsus, Mersin|Tarsus]] in [[Cilicia]], Tyr ...
    8 KB (1,004 words) - 22:49, 12 January 2024
  • ...monly machined using ultrasonic methods include ceramics, carbides, glass, precious stones and hardened steels.<ref name=":03"/> These materials are used in op ...apable of manufacturing fragile materials such as glass and non-conductive metals that can not be machined by alternative methods such as [[electrical discha ...
    14 KB (1,974 words) - 07:34, 24 October 2024
  • ...> is at 1938&nbsp;cm<sup>−1</sup>.<ref>S. A. Cotton, Chemistry of Precious Metals., 1997, 152-157, {{ISBN|0-7514-0413-6}}, {{ISBN|978-0-7514-0413-5}}</ref><r ...
    7 KB (931 words) - 10:10, 2 September 2024
  • ...vid description of the ancient technology that was used in mining precious metals and gemstones.{{sfn|Estes|2013|p=170}} There was no mining activity in Isra ::''in precious onyx or sapphire."''<ref>{{bibleref2|Job|27:8|ESV}} [[English Standard Vers ...
    14 KB (2,039 words) - 14:06, 8 January 2025
  • and taste his precious fruits.|attr1=Vulgate, [https://www.vatican.va/archive/bible/nova_vulgata/d ...e poem, using the imagery of fauna and flora for his head, then metals and precious stones for the rest of his body.{{sfn|Brenner|2007|p=431}} This ''waṣf'' an ...
    16 KB (2,353 words) - 07:52, 14 January 2023
  • ...mation process in the alkyl carbonate/lithium salt electrolyte solution on precious metal electrodes surfaces.<ref>{{Cite journal|last1=Aurbach|first1=D.|last2 ...difications of the polymer and charge-trapping phenomena|journal=Synthetic Metals|volume=72|issue=3|pages=275–281|doi=10.1016/0379-6779(95)03280-0|issn=0379- ...
    18 KB (2,513 words) - 13:24, 24 December 2024
  • ...hat technology can be adapted to recover other [[Precious metal|precious]] metals and commodities.<ref>{{Cite journal|last1=Hussain|first1=Zohaib|last2=Kim|f ...
    23 KB (3,304 words) - 15:51, 26 November 2024
  • ...st5=Poitras |display-authors=4| title = Laser-induced plasmonic colours on metals| doi = 10.1038/ncomms16095| journal = [[Nature Communications]]| year = 201 ...|last2=El-Sayed |first2=Mostafa A. |title=Why gold nanoparticles are more precious than pretty gold: Noble metal surface plasmon resonance and its enhancement ...
    15 KB (1,986 words) - 01:42, 26 June 2024
  • ...were used as a standard for measuring amounts of commodities and precious metals (silver or gold) on the scales, so they were critical to the integrity of e ...
    19 KB (2,144 words) - 16:42, 6 April 2024
  • ..., or natural solid fossilized organic material including base and precious metals, coal, and industrial minerals in or on the Earth's crust in such form and ...
    18 KB (2,670 words) - 15:57, 17 August 2024
  • ...sed from investments in [[gold coin]]s to following commodity prices for [[precious metal]]s.<ref name=TNY/> ...
    25 KB (3,323 words) - 13:47, 27 January 2025
  • Approaching the search for novel catalytic materials to replace precious metals used in [[fuel cells]] demands extensive knowledge of the [[oxygen reductio ...rocatalytic materials as substitutes for [[platinum]] and other [[precious metals]]. ...
    42 KB (5,916 words) - 07:46, 19 May 2024
  • ...ooyoung |last6=Choi |first6=Sung Mook |last7=Yin |first7=Yadong |title=Non-precious electrocatalysts for oxygen evolution reaction in anion exchange membrane w [[Polymer electrolyte membrane electrolysis]] uses expensive [[platinum-group metals]] (PGMs) such as [[platinum]], [[iridium]], and [[ruthenium]] as a catalyst ...
    21 KB (2,823 words) - 16:24, 19 January 2025
  • {{About|dense metallic elements|toxic metals|Toxic heavy metal|other uses|Heavy metal (disambiguation)}} '''Heavy metals''' is a controversial and ambiguous term{{sfn|Duffus|2002}} for [[metal]]li ...
    150 KB (21,966 words) - 01:31, 25 February 2025
  • ...ochemical]] processes and in nanoparticles produced by the condensation of metals either onto substrates or in inert gases. They have been investigated for t At small sizes in the nanometer range, up to millimetres in size, with fcc metals they often have a combination of {111} and {100} facets, a low energy shape ...
    86 KB (11,778 words) - 18:22, 19 January 2025
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