Search results
Raney nickel / ˈ r eɪ n iː ˈ n ɪ k əl /, also called spongy nickel, is a fine-grained solid composed mostly of nickel derived from a nickel–aluminium alloy. Several grades are known, of which most are gray solids. Some are pyrophoric, but most are used as air-stable slurries. Raney nickel is used as a reagent and as a ...
Raney's Truck Parts carries all the semi-truck parts and chrome accessories you could need to have any 18-wheeler, RV, or pickup looking better than brand new!
雷尼镍. 播报 讨论 上传视频. 一种含镍的异相催化剂. 收藏. 0有用+1. 0. 雷尼镍又译兰尼镍，是一种由带有多孔结构的镍铝合金的细小晶粒组成的固态异相催化剂。. 通常作为 有机化合物 的 氢化催化剂 ，可用于醛酮等含有不饱和键化合物的氢化 还原反应 。. 雷尼 ...
Murray Raney (1885-1966) invented the catalyst now known as Raney ® nickel in 1926 while working out of his home laboratory near Chattanooga, Tennessee. Initially used to turn liquid vegetable oils into solid shortening, Raney nickel subsequently found applications in many industrial processes.
RANEY ® catalysts are used in a range of hydrogenation reactions from nitro compounds to amines, carbonyls to alcohols, nitriles to amines, olefins, and acetylenes to saturates. Also, they are widely used in reductive alkylations, reductive aminations and ammonolysis of alcohols.
Check the latest product spotlights and Trucker Talk segments at the Raney's Truck Parts channel! We've been featuring the best semi-truck parts and accessor...
Marty Raney. 132,882 likes · 4,626 talking about this. Marty Raney hosts Homestead Rescue on Discovery, alongside his son Matt, and his daughter, Misty.
