| 2 | 1/1 | 返回列表 |
| 查看: 1139 | 回復: 1 | |||||
[求助]
這個Na2S2SO3、CoCl2、NiCl2、Cu2O四者在水溶液中是怎么反應的?Cu2O應該不溶 已有1人參與
|
|
Cu2O templates (10.0 mg), CoCl2$6H2O (0.04 mmol), NiCl2$6H2O (0.02 mmol) were added into ethanol–water solvent (10.0 mL, 1 : 1 v/v) in the presence of PVP K30 (1.65 g) with stirring. The reaction temperature was controlled and set to 60 C for 10 min followed by dropwise addition of 4 mL of aqueous Na2S2O3 solution (1 M). The reaction continued for 10 min under ambient conditions until the color of the suspension changed from red to purple. 這是Nanoscale的一篇涉及制備(NiCox)O(OH)的文章。 不明白這標題所述的四者如何反應的?Cu2O跑去哪了呢?我化學比較差,求指點。 |

專家顧問 (文壇精英)
![]() |
專家經(jīng)驗: +1066 |
|
Cu2O templates 氧化亞銅做模板劑嘛 發(fā)自小木蟲Android客戶端 |

| 2 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 322求調(diào)劑 +8 | 宋明欣 2026-03-27 | 8/400 |
|
|---|---|---|---|---|
|
[考研] 化學308分調(diào)劑 +7 | 你好明天你好 2026-03-30 | 8/400 |
|
|
[考研] 085701求調(diào)劑初試286分 +5 | secret0328 2026-03-28 | 5/250 |
|
|
[考研] 311求調(diào)劑 +10 | lin0039 2026-03-26 | 10/500 |
|
|
[考研] 求調(diào)劑 +6 | 家佳佳佳佳佳 2026-03-29 | 6/300 |
|
|
[考研]
|
nnnnnnn5 2026-03-25 | 11/550 |
|
|
[考研] 070305高分子化學與物理 304分求調(diào)劑 +12 | c297914 2026-03-28 | 12/600 |
|
|
[考研] 312,生物學求調(diào)劑 +3 | 小譯同學abc 2026-03-28 | 3/150 |
|
|
[考研] 張芳銘-中國農(nóng)業(yè)大學-環(huán)境工程專碩-298 +4 | 手機用戶 2026-03-26 | 4/200 |
|
|
[考研] 342求調(diào)劑 +3 | 加油a李zs 2026-03-26 | 3/150 |
|
|
[考研] 321求調(diào)劑 +6 | wasdssaa 2026-03-26 | 6/300 |
|
|
[考研] 081200-11408-276學碩求調(diào)劑 +3 | 崔wj 2026-03-26 | 3/150 |
|
|
[考研]
|
平樂樂樂 2026-03-26 | 4/200 |
|
|
[考研] 機械學碩310分,數(shù)一英一,一志愿211本科雙非找調(diào)劑信息 +3 | @357 2026-03-25 | 3/150 |
|
|
[考研] 26考研-291分-廈門大學(085601)-柔性電子學院材料工程專業(yè)求調(diào)劑 +3 | min3 2026-03-24 | 4/200 |
|
|
[考研] 網(wǎng)絡空間安全0839招調(diào)劑 +4 | w320357296 2026-03-25 | 6/300 |
|
|
[考研] 求b區(qū)院校調(diào)劑 +4 | 周56 2026-03-24 | 5/250 |
|
|
[考研] 求調(diào)劑 +6 | 研研,接電話 2026-03-24 | 7/350 |
|
|
[考研] 292求調(diào)劑 +4 | 鵝鵝鵝額額額額?/a> 2026-03-24 | 4/200 |
|
|
[考研] 一志愿山東大學藥學學碩求調(diào)劑 +3 | 開開心心沒煩惱 2026-03-23 | 4/200 |
|