精華區beta Coming_EE 關於我們 聯絡資訊
: Cureric Oxide, (black copper oxide) 氧化銅 : CuO=79.54. Cu:79.88%, O:20.12% : 物化性: : Occurs in nature as the minerals tenorite(triclinic crystals) 存在於大自然中,為tenorite礦(我也不知道那是什麼)和paramelaconite(我也不知道) : and paramelaconite(tetrahedral, cubic crystals) <== 結晶型態 : Black to brownish-black amorphous or cryst powder or granules. 黑至褐黑色無定形或晶體粉狀or粒狀 : 14 : d = 6.315. Practically insol in water, alc(酒精). Sol in dil(稀釋的) 不溶於水,酒精,溶於稀酸,鹼土氰化物 : acids, alkali cyanides, (NH4)2CO3 soln; slowly sol in NH3. : 用途: : As pigment in glass, ceramics,enalmels, porcelain glazes, artificial gems; 玻璃,陶瓷,人工寶石的染料 : in manuf of rayon, other Cu compds; in sweeting petr gases; in galvanic : electrodes; as flux in Cu metallurgy; in correcting Cu deficiencies : in soil; as optical-glass poblishing agent; to impart flux-and : abrasion-resistance to glass fibers; in antifoulin paints, pyrotechnic 與玻璃製造加工有關 : compositions; welding fluxes for bronze; as exciter in phosphor mixtures; : as catalyst for organic reactions. 有機反應的觸媒 -- 『賭上我的劍與我的心來完成這段戰鬥的人生!』這正是我尋得的答案! -- ※ 發信站: 批踢踢實業坊(ptt.twbbs.org) ◆ From: pc31.cc.ntu.edu