E-mail: [email protected]

Group Elements Platinum

Platinum-group elements - USGS

The platinum-group elements (PGEs)—platinum, palladium, rhodium, ruthenium, iridium, and osmium—are metals that have similar physical and chemical properties and tend to occur together in nature. PGEs are indispensable to many industrial applications but are mined in only a few places. The ...

Platinum - Element information, properties and uses ...

Platinum group metals are also components of many autocatalysts, converting car exhaust gases in to less harmful substance. And our fascination with platinum as a rare and robust metal continues. The term 'platinum blond' came about in the 1930's when actresses with platinum jewellery were the stars of newly invented talking pictures.

Platinum Group Elements - MIT

There are large deposits of platinum group elements in the Merensky and Upper Group 2 reefs in South Africa ("South Africa"). These deposits were formed from silicate magma intrusions. Immiscible sulfide liquid saturates the magma and attracts PGEs along with copper and nickel (Zientek, 2012).

USGS Mineral Resources Program Platinum-Group …

The platinum-group elements (PGE) include platinum, palladium, rhodium, ruthenium, iridium, and osmium. These metals have similar physical and chemical properties and occur together in nature. The properties of PGE, such as high melting points, corrosion resistance, and catalytic qualities, make them indispensable to many industrial …

Platinium Group Elements - Ahead of the Herd

The platinum-group elements (PGEs) are a group of six elements—platinum (Pt), palladium (Pd), rhodium (Rh), iridium (Ir), osmium (Os), and ruthenium, (Ru). They have similar physical and chemical properties, are among the most scarce of the metallic elements and tend to occur together in the same mineral deposits.

What are Platinum Group Metals (PGMs)? - The Balance

The platinum group metals (PGMs) are six transitional metal elements that are chemically, physically, and anatomically similar. The PGMs are the densest known metal elements. Exceptionally rare, the six metals naturally occur in the same ore bodies.

WebElements Periodic Table » Platinum » the essentials

Ruthenium, rhodium, palladium, osmium, iridium, and platinum together make up a group of elements referred to as the platinum group metals (PGM). Platinum is a beautiful silvery-white metal, when pure, and is malleable and ductile.

It's Elemental - The Element Platinum

Platinum anodes are used in cathodic protection systems to prevent ships, pipelines and steel piers from corroding in salt water. Platinum is widely used as a catalyst . It will convert methyl alcohol vapors (CH 4 O) into formaldehyde (CH 2 O) on contact, glowing red hot in the process.

Platinum Group Elements: Supply and Demand - MIT

Platinum group elements (PGEs) face a very different problem than that of other strategic metals. Despite the fact that the Bushveld Complex mine in South Africa has the resources to supply world demands for platinum for the next century, miners' strikes complicate the economic stability of PGEs.

Platinum group - Wikipedia

The platinum-group metals (abbreviated as the PGMs; alternatively, the platinoids, platinides, platidises, platinum group, platinum metals, platinum family or platinum-group elements (PGEs)) are six noble, precious metallic …

Platinum-Group Metals - ScienceViews

The name platinum refers to a mineral, an element and a group of elements. As an element, platinum (chemical symbol Pt) is a silvery-gray metal with an atomic number of 78. As an element, platinum (chemical symbol Pt) is a …

Platinum-Group Elements - Mindat.org

A group of six metallic elements: Iridium, Osmium, Palladium, Platinum, Rhodium, and Ruthenium. The platinum-group elements often occur in native form, often together and are often alloyed with each other and iron or other metals.

Session – Platinum-group Elements (PGE) and Platinum-group ...

Although the platinum-group elements (PGE) are trace components in magmatic ores, they tend to form discrete mineral phases (PGM) with other PGE (alloys), S and trace semimetals (As, Te, Sb); a feature, which suggests strong chemical affinity of PGE towards certain ligands at magmatic temperatures.

platinum group element - an overview | ScienceDirect …

May 21, 2012· Platinum-group elements (PGEs)–Ni ± Cu–Co, and Cr deposits are hosted by partially melted mantle-derived MgO-rich layered mafic–ultramafic intrusives/volcanics of Archean–Proterozoic rocks, and younger flood-basalt lavas displaying characteristic features. Chromite and lateritic nickel deposits, exposed at …

Elements International Platinum Storage Bedroom - Elements ...

Platinum Storage Bedroom The glamorous Platinum storage bed is dressed in a fashionable champagne finish and adorned with a chic mirror trim. The upholstered headboard as well as the mirror feature mood lighting for a soft glow at the end of the day.

The uses of platinum-group metals - Mining Weekly

Platinum group metals (PGMs) consist of six elements–platinum, palladium,rhodium, iridium, ruthenium andosmium. PGMs are generally used in applications which dependstrongly on their unique ...

USGS Minerals Information: Platinum-Group Metals

The catalytic properties of the six platinum group metals (PGM)– iridium, osmium, palladium, platinum, rhodium, and ruthenium – are outstanding. Platinum's wear and tarnish resistance characteristics are well suited for making fine jewelry.

Platinum - Wikipedia

Platinum is a member of the platinum group of elements and group 10 of the periodic table of elements. It has six naturally occurring isotopes . It is one of the rarer elements in Earth's crust , with an average abundance of approximately 5 μg /kg.

Characteristics· Compounds· History· Production· ApplicationsThe Platinum Group Element Deposits of the Bushveld ...

Platinum group elements (platinum, palladium, rhodium, iridium, osmium and ruthenium). This term is used in geology as the elements generally occur in mineral, rather than metallic, form within an ore

Platinum Group Elements | SpringerLink

The Platinum Group Elements (PGE: Osmium, Iridium, Ruthenium, Rhodium, Platinum, and Palladium), also known as platinum group metals and platinoids, are transition metals located in the d-block of the Periodic Table of Elements (Groups VIII, IX, and X, Periods 5 and 6).

Platinum Facts on the Periodic Table of the Elements

Platinum has a melting point of 1772 °C, the boiling point of 3827 +/- 100 °C, the specific gravity of 21.45 (20 °C), with a valence of 1, 2, 3, or 4. Platinum is a ductile and malleable silvery-white metal.

Platinum (Pt) - Chemical properties, Health and ...

Platinum. The name platinum is derived from the Spanish "platina", meaning "little silver". Platinum is a lustrous silvery-white, malleable, ductile metal and a member of group 10 of the periodic table of the elements.

Platinum Group Elements - Geoscience Australia

The platinum group elements (PGE) comprise platinum (Pt), palladium (Pd), iridium (Ir), osmium (Os), rhodium (Rh) and ruthenium (Ru). The elements of most commercial significance are platinum, palladium and, to a lesser degree, rhodium.

Platinum-group Elements - an overview | ScienceDirect …

The six platinum-group elements (PGEs: osmium, iridium, platinum, ruthenium, rhodium, and palladium) as well as rhenium and gold are collectively termed highly siderophile elements (HSEs). The basis for estimating HSE abundances in the Earth’s mantle is the rather uniform distribution of iridium in mantle peridotites.

Platinum-Group Elements in Sedimentary …

platinum-group elements (PGE), the recognition of the diversity of environments in which they are found, and unsettled economic and political conditions throughout the world indicating a need for

Platinum-Group Elements in Layered Intrusions Associated ...

Platinum-group elements occur in magmatic contact-type deposits found in two layered intrusions that crop out along the western margin of the Mesoproterozoic Duluth Complex, Minnesota. The Duluth Complex, related to Keweenawan large-igneous province and the Midcontinent Rift, is composed of several discrete intrusions formed from mafic to ...

The location of the chalcophile and siderophile elements ...

In the platinum-group element (PGE) reefs of unmetamorphosed layered intrusions (Busveld Complex, South Africa and Great Dyke, Zimbabwe) ∼ 30 to 60% of the siderophile elements (except Pt and Au) are present in pentlandite, pyrrhotite and chalcopyrite. The balance is found in platinum-group minerals (PGM), which occur …

A New Way to Find Platinum Group Metals - Advancing Mining

Scientists from the University of Adelaide have discovered a surprising way to find platinum group metals (PGMs)—through bacteria. According to the University’s web site , investigations of platinum group elements from Brazil, Colombia and Tasmania revealed that specialized bacteria play a role in the formation and movement of platinum and …

Canadian Platinum—Resource and Platinum Group Element ...

Canadian Platinum Corp. (TSXV:CPC) is a resource exploration company focused on the acquisition and development of a diversified portfolio of resource properties that cover gold, copper, zinc, nickel, cobalt and platinum group elements (PGEs). Canadian Platinum has four properties that they are actively exploring.

2.1. Platinum-group element mineralogy - UPSpace …

2.1.3. Platinum-group minerals 2.1.3.1. Platinum-group element mineralogy of the Merensky Reef, UG-2 Reef and the Great Dyke of Zimbabwe Microbeam techniques enable the investigator to analyse the PGMs quantitatively to understand better the platinum-group element (PGE) distribution between discrete PGMs.

Platinum -Group Elements in Selected Precambrian …

platinum-group elements arc expected to occur in difficult to detect zones, it would have been surprising if a significant anomaly would have been located by this study .

Facts About Platinum - Live Science

Platinum is one of the transition metals, a group that includes gold, silver, copper and titanium — and most of the elements in the middle of the periodic table. The atomic structure of these ...

Platinum | chemical element | Britannica

Platinum (Pt), chemical element, the best known and most widely used of the six platinum metals of Groups 8–10 (VIIIb), Periods 5 and 6, of the periodic table. A very heavy, precious , silver-white metal , platinum is soft and ductile and has a high melting point and good resistance to corrosion and chemical attack.

Platinum group element fractionation in a …

Platinum-group element (PGE) abundances of the mantle have seen increasing application to studies of Earth’s accretion, core formation, mantle …

发布位置:Geochimica et Cosmochimica Acta · 2001作者:Igor S Puchtel · Munir Humayun从属关系: University of Chicago关于:Partition coefficient · Fractional crystallizationGeology of Platinum Group Elements | Johnson …

It is an ambitious undertakingaimed at presenting a series of review papers onthe platinum group elements (PGEs) rather than attempting to deliver results of the very latestresearch in the field. Of the 26 papers included,one is devoted to analytical methods, five to phasegeochemistry and three to mineral processing and extractive metallurgy.

Welcome to Mother Earth Minerals - For the best in ...

Platinum Group Metals (PGMs) are called transition elements because their atomic structure is easily broken via electromagnetic stimuli, and white light energy is often released in the process. This is the energy which appears to be concentrated in the Ultimatium Ô powder.

<< Previous: Crushed Granit Stone Needed
>> Next: Fully Track Mounted Mobile Crusher