Low Temperature Precursors for SnOx Thin Films
... numerous discussions and also sorting out the crystals that were investigated by X-ray diffraction - including all of the duds. Thanks go to the both EPSRC for funding me through the DTC in sustainable chemical technologies and SAFC Hi-Tech who provided financial assistance and advice. In particular ...
... numerous discussions and also sorting out the crystals that were investigated by X-ray diffraction - including all of the duds. Thanks go to the both EPSRC for funding me through the DTC in sustainable chemical technologies and SAFC Hi-Tech who provided financial assistance and advice. In particular ...
the Main-Group Metals - McQuarrie General Chemistry
... Hall-Héroult process (Chapter 25), in which a molten mixture of cryolite, together with CaF 2(s) and NaF(s), is electrolyzed at 800–1000°C. The other Group 13 metals are also obtained by electrolysis of the appropriate molten halide salt or by electrolysis of aqueous solutions of their salts. Alumin ...
... Hall-Héroult process (Chapter 25), in which a molten mixture of cryolite, together with CaF 2(s) and NaF(s), is electrolyzed at 800–1000°C. The other Group 13 metals are also obtained by electrolysis of the appropriate molten halide salt or by electrolysis of aqueous solutions of their salts. Alumin ...
Balancing Redox Reactions 1 - VCC Library
... electrons lost in the oxidation process must equal the total number of electrons gained during the reduction process. In a redox reaction, the substance that gets oxidized (that loses electrons) is called the reducing agent because it reduces the other substance by giving its electrons. The substanc ...
... electrons lost in the oxidation process must equal the total number of electrons gained during the reduction process. In a redox reaction, the substance that gets oxidized (that loses electrons) is called the reducing agent because it reduces the other substance by giving its electrons. The substanc ...
The Oxidation States of Tin
... 0.0797 g was torn into small pieces and placed in a flask with a stir bar. This was placed onto a hot plate in a hood. While in the hood, 1 mL of concentrated HCl and one drop of 0.1 M CuSO4 was added to the solution. This solution was heated jus under boiling and a watch glass was placed over the ...
... 0.0797 g was torn into small pieces and placed in a flask with a stir bar. This was placed onto a hot plate in a hood. While in the hood, 1 mL of concentrated HCl and one drop of 0.1 M CuSO4 was added to the solution. This solution was heated jus under boiling and a watch glass was placed over the ...
E. Oxides of Group IV elements
... oxygen atom is shared between SiO44- tetrahedra, but some of the tetrahedra have____________ at their centers instead of silicon. Aluminium has one ...
... oxygen atom is shared between SiO44- tetrahedra, but some of the tetrahedra have____________ at their centers instead of silicon. Aluminium has one ...
Separating Substances
... 1. Adjust or replace the following sample procedure to suit your plan for performing the virtual lab. You can also edit the data tables in Observations. For example, you might paste in more rows for more observations. For information about how to make a screen shot of the virtual lab to paste into t ...
... 1. Adjust or replace the following sample procedure to suit your plan for performing the virtual lab. You can also edit the data tables in Observations. For example, you might paste in more rows for more observations. For information about how to make a screen shot of the virtual lab to paste into t ...
Organotin Compounds - Journal
... were then known seems to have been E. Frankland. This paper was devoted largely to the reaction which occurred when ethyl iodide and zinc were heated together in a sealed tube. The behaviour of ethyl iodide in contact with metallic tin, at elevated temperatures (150 to 200 oC) was also studied. Fran ...
... were then known seems to have been E. Frankland. This paper was devoted largely to the reaction which occurred when ethyl iodide and zinc were heated together in a sealed tube. The behaviour of ethyl iodide in contact with metallic tin, at elevated temperatures (150 to 200 oC) was also studied. Fran ...
Metamorphic Rocks
... Metagranodiorite has been found in many boreholes in the district. The rock is commonly foliated and forms irregular intrusive bodies, some of which have dyke-like form. Some 15 m of metagranodiorite were proved at the bottom of BGS 14 adjacent to Deep Bay. BGS 6, 9, 10, 14, 16,39 and 41 all proved ...
... Metagranodiorite has been found in many boreholes in the district. The rock is commonly foliated and forms irregular intrusive bodies, some of which have dyke-like form. Some 15 m of metagranodiorite were proved at the bottom of BGS 14 adjacent to Deep Bay. BGS 6, 9, 10, 14, 16,39 and 41 all proved ...
Tin - Cometal S.A.
... Tin melts at a low temperature, it has high fluidity when melted and also has a high boiling point; it also presents a significant corrosion resistance to many media. Tin reacts with both strong acids and alkalis, but it is relatively resistant to near-neutral solutions. Normally, when it is exposed ...
... Tin melts at a low temperature, it has high fluidity when melted and also has a high boiling point; it also presents a significant corrosion resistance to many media. Tin reacts with both strong acids and alkalis, but it is relatively resistant to near-neutral solutions. Normally, when it is exposed ...
Tin
Tin is a chemical element with the symbol Sn (for Latin: stannum) and atomic number 50. It is a main group metal in group 14 of the periodic table. Tin shows a chemical similarity to both neighboring group-14 elements, germanium and lead, and has two possible oxidation states, +2 and the slightly more stable +4. Tin is the 49th most abundant element and has, with 10 stable isotopes, the largest number of stable isotopes in the periodic table. It is a silvery, malleable other metal that is not easily oxidized in air, obtained chiefly from the mineral cassiterite where it occurs as tin dioxide, SnO2.The first alloy used on a large scale since 3000 BC was bronze, an alloy of tin and copper. After 600 BC, pure metallic tin was produced. Pewter, which is an alloy of 85–90% tin with the remainder commonly consisting of copper, antimony and lead, was used for flatware from the Bronze Age until the 20th century. In modern times, tin is used in many alloys, most notably tin/lead soft solders, which are typically 60% or more tin. Another large application for tin is corrosion-resistant tin plating of steel. Because of its low toxicity, tin-plated metal was used for food packaging as tin cans, which are now made mostly of steel, even though the name is kept in English.