ChemicalBook >>Articles Catagory List >>Inorganic-chemistry
Inorganic chemistry

Inorganic chemicals is the shortened form of inorganic chemical industry and is an important branch of the chemical industry with natural resources and industrial by-products as raw materials for the production of sulfuric acid, nitric acid, hydrochloric acid, phosphoric acid, soda ash, caustic soda, synthetic ammonia, fertilizer and inorganic salts, etc. This includes sulfuric acid industry, soda industry, the chloro-alkali industry, synthetic ammonia industry, fertilizer industry and mineral industry. Its broad definition also includes the production of inorganic non-metallic materials and fine inorganic product such as ceramics and inorganic pigment. The main raw material of inorganic chemical products are mineral product including sulfur, sodium, phosphorus, potassium and calcium and coal, oil, gas, and air, water and so on. Inorganic chemicals can be traced back to the ancient process of ceramics, alchemy, brewing, dyeing at thousands of years ago. Although with small scale, backward technology and pure manual manipulation, but it is the prototype of inorganic chemicals. For thousands of years, due to the low productivity, it gets slow development. Until the 18th century, it had developed rapidly. In the middle of 18th century, Britain had first applied lead chamber method using saltpeter and sulfur as raw materials to produce sulfuric acid. In 1783, Lu Bulan (France) proposed the soda method using sodium chloride, sulfuric acid, coal as raw materials. In the latter half of the 18th century, the modern chemical industry taking inorganic chemical industry as the main content had began to emerge. In 1841, people began the production of phosphate fertilizer; In 1965 Belgian Solvay realized the industrialization of ammonia soda for production of soda; with the rise of preparing potassium industry in 1870; In 1890, people began to use electrolytic approach for making Cl2 and caustic soda; In 1913, people had achieved the catalytic synthesis

The occurrence and preparation of Calcium

Calcium is a chemical element with the symbol Ca and atomic number 20. As an alkaline earth metal, calcium is a reactive metal that forms a dark oxide-nitride layer when exposed to air. Its physical a

Sep 29,2019  Inorganic chemistry

Vanadium Dioxide Breaks The Scientific Mold

Vanadium dioxide crystals could potentially make electronic circuits and surface coatings to do all of those things, and researchers from Duke University, Lawrence Berkeley National Laboratory and oth

Sep 29,2019  Inorganic chemistry

The Hottest Metal in the World Right Now – Vanadium

Vanadium has incredible properties which increase the strength of alloys containing it, such as rebar which is heavily used in construction. China has just raised their steel rebar limits (raised the

Sep 29,2019  Inorganic chemistry

Facts About Hafnium

Hafnium is a lustrous, silvery-gray transition metal. Discovered in 1923, it was the next-to-last element with stable nuclei to be added to the periodic table (the final one was rhenium in 1925). Hafn

Sep 29,2019  Inorganic chemistry

Industrial Applications and Uses of Molybdenum

Molybdenum is largely used in steel industry.Its compounds are widely used incoloring agents, solid lubricants and ascatalysts. In the form of ferromolybdenum for manufg special steels for tools, boil

Sep 27,2019  Inorganic chemistry

Industrial Preparation of Molybdenum Metal

High-purity molybdenum metal powder is prepared by reducing either pure molybdenum trioxide or ammonium dimolybdate with pure hydrogen at 600°C but not higher in order to prevent sintering and caking.

Sep 27,2019  Inorganic chemistry

Zirconium vs. Titanium

Zirconium is a naturally occurring element that is in a solid state at room temperature. It has a melting point of 3,362 degrees Fahrenheit and a boiling point of 7,952 degrees Fahrenheit. Its density

Sep 27,2019  Inorganic chemistry

General Properties of Molybdenum

Molybdenum is a hard, moderately dense (10,220 kg.m–3) refractory metal with a high melting point (m.p. 2621.85°C). Its freshly exposed surfaces are silvery white, but when tarnished the metal acquire

Sep 27,2019  Inorganic chemistry

TECHNOLOGY FOR COMMERCIAL PRODUCTION OF TITANIUM SPONGE

Titanium sponge is the primary metal form of titanium. Titanium sponge is almost exclusively prepared by the Kroll process, with only one company in the world still using the Hunter process.58 The Kro

Sep 27,2019  Inorganic chemistry

Industrial Applications and Uses of Chromium

The most important application of chromium is in the production of steel. High-carbon and other grades of ferro-chomium alloys are added to steel to improve mechanical properties, increase hardening,

Sep 27,2019  Inorganic chemistry
Prev12345678910...Next>  Go to Page