Platinum prints — Platinum prints, also called platinotypes , are photographic prints made by a monochrome printing process that provides the greatest tonal range of any printing method using chemical development.Unlike the silver print process, platinum lies on… … Wikipedia
Anodizing — Anodizing, or anodising, is an electrolytic passivation process used to increase the thickness of the natural oxide layer on the surface of metal parts. Anodizing increases corrosion resistance and wear resistance, and provides better adhesion… … Wikipedia
Kallitype — is a process for making photographic prints.Patented in 1889 by W. W. J. Nicol, the Kallitype print is an iron silver process. A chemical process similar to the Van dyke brown based on the use of a combination of ferric and silver salts. Many… … Wikipedia
Quinoa — This article is about the grain like crop from South America. For the town with a similar name, see Quinua, Peru. For the 1992 album by Tangerine Dream, see Quinoa (album). Quinoa Scientific classification Kingdom … Wikipedia
Aspirin — Asprin redirects here. For the author, see Robert Asprin. Aspirin … Wikipedia
Neodymium(III) chloride — Other names … Wikipedia
Electrorheological fluid — Electrorheological (ER) fluids are suspensions of extremely fine non conducting particles (up to 50 micrometres diameter) in an electrically insulating fluid. The apparent viscosity of these fluids changes reversibly by an order of up to 100,000… … Wikipedia
Curium — This article is about the chemical element. For the ancient city located in Cyprus, see Kourion. americium ← curium → berkelium … Wikipedia
Zinc — This article is about the metallic element. For other uses, see Zinc (disambiguation). copper ← zinc → gallium ↑ Zn ↓ Cd … Wikipedia
Praseodymium — (pronEng|ˌpreɪzioʊˈdɪmiəm or IPA|/ˌpreɪsioʊˈdɪmiəm/) is a chemical element that has the symbol Pr and atomic number 59. Characteristics Praseodymium is a soft silvery metal in the lanthanide group. It is somewhat more resistant to corrosion in… … Wikipedia
Camphor — For other uses, see Camphor (disambiguation). Camphor[1][2] … Wikipedia