Which is the best way to make xenotime?

Jadyn Gibson asked a question: Which is the best way to make xenotime?
Asked By: Jadyn Gibson
Date created: Thu, Apr 22, 2021 7:03 PM

Content

Top best answers to the question «Which is the best way to make xenotime»

  • Several methods have been used, i.e., concentrated sulfuric acid, alkaline solution at elevated pressure, fusing with molten caustic soda, and mixing with sodium carbonate and roasting. The flow-sheets of these three typical processes are shown in Fig. 40 ( Gupta and Krishnamurthy, 1992 ). Table 12.

FAQ

Those who are looking for an answer to the question «Which is the best way to make xenotime?» often ask the following questions:

👉 Which is the best way to decompose xenotime concentrate?

  • The methods adopted for decomposing xenotime concentrate mostly are the ones with concentrated sulfuric acid, alkali solution with high pressure and high temperature, alkali fusion, and so on. Decomposing by Autoclave with Hot Alkali Solution [ 6, pp. 364–468]

👉 Which products are made of xenotime?

Xenotime is typically a by-product of monazite processing and as such, its processing follows a similar path to that of monazite (Cheng et al., 1994; From: Minerals Engineering , 2013 Related terms:

👉 Which is rare xenotime or atelisite yb?

  • The traditional name for this species, almost exclusively referring to xenotime-(Y) (the species xenotime-(Yb) is very rare). The X-ray powder diffraction pattern is similar to that of atelisite-(Y). Visit gemdat.org for gemological information about Xenotime.

Your Answer

We've handpicked 22 related questions for you, similar to «Which is the best way to make xenotime?» so you can surely find the answer!

Which is the best tool to make jewelry?

  • Here are some of the most useful tools for making jewelry: 1 Pliers 2 Wire 3 Wire cutters 4 Beading thread 5 Beads 6 Beading needle 7 Crimping tool 8 Clasps 9 Headpins 10 Tape measure

Read more

Which is the best way to make jewelry?

  • Get an idea for the best materials to use and the best methods to make jewelry items that are unique and fit with your brand’s style. Jewelry is a pretty large category when it comes to handmade items. You can make beaded necklaces, clay pendants, glass-blown beads, wire earrings or any number of other pieces.

Read more

How is xenotime formed?

Xenotime-(Y) Ni Y, Hughes J M, Mariano A N (1995) Crystal chemistry of the monazite and xenotime structures American Mineralogist 80 21-26 1995 0 293 0012654 Xenotime-(Y) Strada M, Schwendimann G (1934) La struttura

Read more

How is xenotime made?

Xenotime, a phosphate ore, is one of the valuable mineral deposits of rare earths similar to monazite. The main characteristics of xenotime are listed below: (1) The content of yttrium is high while that of the light rare earths is low (Table 12). (2) The content of thorium is lower than that in monazite (Table 13). (3) The composition of tungsten-containing xenotime is very complicated.

Read more

What does xenotime mean?

: a mineral YPO4 that is a phosphate of yttrium occurring in usually brown or yellow tetragonal crystals and rolled grains and that often also contains thorium, erbium, cerium, or other elements (hardness 4–5, specific gravity 4.45–4.56)

Read more

What is a xenotime?

A xenotime is a variety of yellow-brown mineral, also known as yttrium phosphate.

Read more

What is xenotime mineral?

Xenotime, widely distributed phosphate mineral, yttrium phosphate (YPO4), though large proportions of erbium commonly replace yttrium), that occurs as brown, glassy crystals, crystal aggregates, or rosettes in igneous rocks and associated pegmatites, in quartzose and micaceous gneiss, and commonly in detrital material.

Read more

What is xenotime (y)?

  • The term is generally used to describe the most common member of the group, Xenotime- (Y), which is the yttrium phosphate end member of this series . Other, rarer members of the Xenotime series include Xenotime- (Yb), Cherovite, and Wakefieldite.

Read more

What's the biggest xenotime?

FOV 0,3cm. Xenotime is a rare earth phosphate mineral, whose major component is yttrium orthophosphate (YPO4). It forms a solid solution series with chernovite- (Y) (YAsO4) and therefore may contain trace impurities of arsenic, as well as silicon dioxide and calcium. The rare earths dysprosium, erbium, terbium, and ytterbium, and metal elements ...

Read more

When was xenotime discovered?

Xenotime-(Y) was found by the Norwegian mineralogist Nils Otto Tank (1800-1864) and first described by the Swedish chemist Jøns Jacob Berzelius in 1824 as Phosphorsyrad Ytterjord from a granite pegmatite at Hidra, Flekkefjord, Norway.

Read more

Where is xenotime found?

Occurring as a minor accessory mineral, xenotime is found in pegmatites and other igneous rocks, as well as gneisses rich in mica and quartz.

Read more

Where is xenotime mined?

10.4 Mineralogy and mining

The principal minerals that are mined are monazite (Australia), bastnasite (USA, China) and xenotime (China and Malaysia).

Read more

Which is the best metal to make jewelry with?

  • Copper is a top choice for beginner metal jewelry artists for the following reasons: It’s a “real” metal that won’t flake or peel. It’s soft enough – and comes in soft versions – so you can work with it.

Read more

Which is the best site to make wire earrings?

  • Loopy Wire Beaded Earrings Intricate designs yet so easy to make. You’ll surely make more of these once you get to try making one. Found on www.allfreejewelrymaking.com 5. Woman-of-the-World Bead and Wire Earring Colorful and vibrant accessories that can be customized according to a women’s personality.

Read more

Which is the best way to make a diamond?

  • Styles of cremation differ from culture to culture. Some use hotter temperatures for longer, which allows most carbon to escape into the air as carbon dioxide (which may mean a large amount of ashes are needed to form a diamond). Low-temperature cremation is better in that it ensures a larger amount of a person's carbon remains to create a diamond.

Read more

Which is the best way to make electroforming jewelry?

  • Electroforming organics is truly amazing. It’s like giving a second life to a natural element. Whether you want to create a sea or woodland… When you start an electroformed jewelry business, finding a reliable way to get your products to your customers is essential. The way you package…

Read more

Which properties of gold and silver make them best to make jewelry?

Gold and silver are very malleable and ductile so they are easy to shape into jewelry.

Read more

Is xenotime a hard stone?

Xenotime, a phosphate ore, is one of the valuable mineral deposits of rare earths similar to monazite.The main characteristics of xenotime are listed below: (1) The content of yttrium is high while that of the light rare earths is low (Table 12). (2) The content of thorium is lower than that in monazite (Table 13). (3) The composition of tungsten-containing xenotime is very complicated.

Read more

What does xenotime stand for?

Definition of xenotime in the Definitions.net dictionary. Meaning of xenotime. What does xenotime mean? Information and translations of xenotime in the most comprehensive dictionary definitions resource on the web.

Read more

What is monazite and xenotime?

  • Monazite and xenotime, the two major REE phosphate minerals, together with other heavy minerals such as ilmenite, leucoxene, rutile and zircon, are resistant to weathering and robust enough to survive fluvial transport and concentration in fluvio-deltaic or shallow marine placer deposits.

Read more

What is xenotime albaniaed for?

What kind of metals can be found in xenotime?

  • Lithiophyllite, monazite and purpurite are sometimes grouped with xenotime in the informal "anhydrous phosphates" group. Xenotime is used chiefly as a source of yttrium and heavy lanthanide metals (dysprosium, ytterbium, erbium and gadolinium). Occasionally, gemstones are also cut from the finer xenotime crystals.

Read more

What is xenotime angolaed for?

Xenotime is a rare-earth phosphate mineral, the major component of which is yttrium orthophosphate (YPO4). It forms a solid solution series with chernovite-(Y) (YAsO4) and therefore may contain trace impurities of arsenic, as well as silicon dioxide and calcium. The rare-earth elements dysprosium, erbium, terbium and ytterbium, as well as ...

Read more