Webbنيتروجلسرين (دواء) نيتروجلسرين ويسمى أيضا ثلاثي نترات الجلسرين, وهو دواء يستخدم في حالات قصور القلب ، ارتفاع ضغط الدم, وفي علاج ومقاومة آلام الصدر الناجمة عن نقص التروية الدموية للقلب ... Webb9 feb. 2024 · Nitroglycerin spray, delivered into the mouth by a metered-dose device, works similarly to SL nitroglycerin — it is simply another method of delivering a rapid …
Nitroglycerine and Dynamite - NobelPrize.org
Webb29 okt. 2024 · Nitroglycerin is prescribed to prevent attacks of heart-related chest pain (angina) in patients with coronary artery disease. In this disease, the blood vessels … Webb16 juli 2015 · The drug in question is nitroglycerin, and its major active principal is nitric oxide, a gaseous molecule made in the vascular endothelium (and in other tissues) that … the dailytelegraph.co.uk
Nitroglycerin - an overview ScienceDirect Topics
Webb27 sep. 2024 · National Center for Biotechnology Information Nitroglycerin was the first practical explosive produced that was stronger than black powder. It was first synthesized by the Italian chemist Ascanio Sobrero in 1847, working under Théophile-Jules Pelouze at the University of Turin. Sobrero initially called his discovery pyroglycerine and warned vigorously against … Visa mer Nitroglycerin (NG), (alternative spelling of nitroglycerine) also known as trinitroglycerin (TNG), nitro, glyceryl trinitrate (GTN), or 1,2,3-trinitroxypropane, is a dense, colorless, oily, explosive liquid most commonly … Visa mer The detonation velocity of nitroglycerin is 7820 meters per second, which is about 113% the speed of TNT. Accordingly, nitroglycerin is … Visa mer The main use of nitroglycerin, by tonnage, is in explosives such as dynamite and in propellants. Nitroglycerin is an … Visa mer Infrequent exposure to high doses of nitroglycerin can cause severe headaches known as "NG head" or "bang head". These headaches can be severe enough to incapacitate some people; however, humans develop a tolerance to and dependence on … Visa mer In its undiluted form, nitroglycerin is a contact explosive, with physical shock causing it to explode. If it has not been adequately purified during manufacture it can degrade over time to even more unstable forms. This makes nitroglycerin highly dangerous to … Visa mer Nitroglycerin can be produced by acid-catalyzed nitration of glycerol (glycerin). The industrial manufacturing process often reacts Visa mer Nitroglycerin belongs to a group of drugs called nitrates, which includes many other nitrates like isosorbide dinitrate (Isordil) and isosorbide mononitrate (Imdur, Ismo, Monoket). These … Visa mer Webb22 nov. 2024 · Nitroglycerin belongs to the group of medicines called nitrates. It works by relaxing the blood vessels and increasing the supply of blood and oxygen to the heart … the dailymotion videos