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• Ziegler-Natta catalysts
  ...were awarded the [[Nobel Prize in Chemistry]] in 1963 for their discovery. Ziegler-Natta catalysts have revolutionized the plastics industry by allowing for t ...opment of Ziegler-Natta catalysts began in the 1950s with the work of Karl Ziegler, who discovered a method for polymerizing ethylene using [[transition metal
  3 KB (411 words) - 18:34, 27 March 2024
• High-grade lymphoma
  ...st]] system based on [[titanium]] and [[aluminium]]. This discovery earned Ziegler the [[Nobel Prize in Chemistry]] in 1963. ...erization]] of [[ethylene]] monomers. This process involves the use of a [[Ziegler-Natta catalyst]], which allows for the formation of long, straight polymer
  2 KB (300 words) - 01:25, 4 March 2024
• Linear low-density polyethylene
  ...lene. The term "polyethylene" comes from the polymerization of ethylene, a process that forms long chains of carbon and hydrogen. ...lved the copolymerization of ethylene with butene, hexene, or octene using Ziegler-Natta or metallocene catalysts.
  2 KB (233 words) - 22:26, 19 February 2024
• Ziegler–Natta catalyst
  ...were awarded the [[Nobel Prize in Chemistry]] in 1963 for their discovery. Ziegler–Natta catalysts have revolutionized the plastics industry by allowing for The development of Ziegler–Natta catalysts began in the 1950s when Karl Ziegler discovered a method for polymerizing ethylene using [[transition metal]] co
  3 KB (364 words) - 11:50, 22 March 2024
• Organoaluminium chemistry
  ...ium metal with alkenes or alkyl halides in the presence of hydrogen gas, a process known as [[hydroalumination]]. Another method involves the reaction of alum ...ce. Trialkylaluminium compounds, for example, are used as catalysts in the Ziegler-Natta polymerization to produce polyethylene and polypropylene. These mater
  3 KB (350 words) - 07:57, 21 March 2024
• High density polyethylene
  ...'s properties, including its density, molecular weight, and branching. The process typically results in a plastic that is lightweight, strong, and resistant t ...its production and disposal pose environmental challenges. The production process is energy-intensive and contributes to carbon emissions. Additionally, impr
  3 KB (389 words) - 03:01, 28 March 2024
• Isotactic
  ...polymers is typically achieved through [[Ziegler-Natta polymerization]], a process that uses catalysts to polymerize [[alkenes]]. The catalysts, often titaniu
  2 KB (299 words) - 02:26, 28 March 2024
• Wohl–Ziegler bromination
  ...Wohl–Ziegler Bromination is named after the chemists Alfred Wohl and Karl Ziegler, who developed the reaction. The Wohl–Ziegler Bromination proceeds through a radical mechanism. The reaction is initiated
  2 KB (332 words) - 02:56, 22 March 2024
• Crémant d'Alsace
  [[File:Crémant_d'Alsace_Ziegler.jpg|Crémant d'Alsace Ziegler|thumb]] [[File:Strasbourg_climat.png|Strasbourg climat|thumb|left]] [[File: ...dary fermentation in the bottle, known as ''méthode traditionnelle''. This process involves adding a mixture of sugar and yeast to still wine, causing a secon
  3 KB (504 words) - 13:46, 19 April 2024
• Polyacetylene
  [[File:Ziegler_natta_scheme_for_polyacetylene.png|Ziegler natta scheme for polyacetylene|thumb]] '''Polyacetylene''' is a [[polymer]] ...acetylene is synthesized through the polymerization of acetylene gas. This process can be initiated by various catalysts, including transition metal complexes
  3 KB (382 words) - 03:44, 24 April 2024
• Airing
  ...auchtrockenschrank,_Ziegler_(DFM).JPG|Elektrischer Schlauchtrockenschrank, Ziegler (DFM)|thumb]] '''Airing''' is a term that can refer to various processes or In the context of [[broadcasting]], airing refers to the process of transmitting a [[television program]], [[radio program]], or other forms
  3 KB (431 words) - 00:20, 20 April 2024
• 1-Tetradecanol
  ...l and palm kernel oil. Another method of production is through the Ziegler process, which involves the ethylene polymerization using a triethylaluminium and t
  3 KB (437 words) - 01:56, 18 April 2024
• Dictionary-of-medicine-Z
  * [[Ziegler]] * [[Zygomatic process of frontal bone]]
  9 KB (747 words) - 11:21, 28 August 2022
• The Urogenital Apparatus
  ...and (''''b'''') the '''[[genital organs]]''' which are concerned with the process of reproduction. ...n extends gradually downward to within a short distance of the testis. The process of peritoneum surrounding the testis is now entirely cut off from the gener
  32 KB (5,312 words) - 00:15, 29 August 2023
• Dictionary of chemistry
  * '''[[Crystallization]]''' - The process by which a solid forms, where the atoms or molecules are highly organized i * '''[[Distillation]]''' - The process of separating the components or substances from a liquid mixture by using s
  53 KB (5,967 words) - 15:22, 6 November 2023
• Development of the Vascular System
  ...of the larger bloodvessels are developed ''in situ'' in this manner. This process of the differentiation of angioblasts from the mesoderm probably ceases in ...to illustrate the simple tubular condition of the heart. (Drawn from Ecker-Ziegler model.) (''Picture From the Classic Gray's Anatomy'')
  44 KB (7,212 words) - 23:22, 30 August 2023
• Concise dictionary of health terms
  * [[John Bosley Ziegler]] * [[Odontoblast process]]
  281 KB (37,120 words) - 04:56, 25 September 2023
• Encyclopedia of medicine
  * '''[[Cohn process]]''' * '''[[John Bosley Ziegler]]'''
  318 KB (44,098 words) - 12:07, 17 March 2024