Indications and side effects of Naphazoline hydrochloride eye drops
Naphazoline hydrochloride is an imidazole derivative and a direct-acting sympathomimetic amine with vasoconstrictive properties.
May 29，2024 Drugs
Is Rhodamine B safety?
A textile dye, Rhodamine B, is toxic to the human body.
May 29，2024 Dyes and Pigments
The used of Palladium
The leading application of Palladium (Pd) currently is in catalytic converters. Pd is also utilized in jewelry, dentistry, watch-making, blood sugar test strips, aircraft spark plugs, surgical instrum
May 29，2024 Inorganic chemistry
How to Isolate Lanthanum from Minerals?
Lanthanum is the third most abundant of all the lanthanides, making up 39 ppm of the Earth's crust, this article will introduce the method to isolate lanthanum from minerals.
May 29，2024 Inorganic chemistry
What is scandium used for?
Scandium is mainly used for research purposes. It has, however, great potential as it has almost the same low density as aluminum but a much higher melting point.
May 29，2024 Inorganic chemistry
The Minerals and Isotopes of Palladium
Naturally occurring Pd consists of seven isotopes, six of which are stable.
May 29，2024 Inorganic chemistry
Natural Distribution of Tin Around the World
Tin is the 49th most abundant element in Earth's crust, which is often found in nature as mineral. This article will introduce its distribution around the world.
May 29，2024 Inorganic chemistry
Which rare-earth minerals contain Yttrium?
Yttrium is found in most rare-earth minerals; it is found in some uranium ores but is never found in the Earth’s crust as a free element.
May 29，2024 Inorganic chemistry
Barium: Source and Preparation
The abundance of barium is 0.0425% in the Earth’s crust. The main commercial source of barium is baryte (also called barite, barytes or heavy spar, BaSO4) with deposits in numerous parts of the world.
May 29，2024 Inorganic chemistry
The brief introduction of Germanium
Germanium (Ge), a chemical element between silicon and tin in Group 14 (IVa) of the periodic table, is intermediate in properties between the metals and the nonmetals.
May 29，2024 Inorganic chemistry