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chanerwang木虫 (著名写手)
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[求助]
求助帮忙翻译下，奖励50金币，谢谢好心人啦
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以NH4VO3和Fe(NO3)3.9H2O为原料，采用液相沉淀法， V/Fe摩尔比为1，稀氨水调节反应体系pH值为8，生成黄色沉淀，烘干，于马弗炉中800℃下煅烧4h制备得FeVO4光催化剂。 [ Last edited by chanerwang on 2013-6-6 at 10:03 ] |
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青蜂侠
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chanerwang: 金币+15, ★★★很有帮助 2013-06-07 20:11:48
phu_grassman: 金币-10, thanks, but it's badly translated. 2013-08-09 20:53:59
chanerwang: 金币+15, ★★★很有帮助 2013-06-07 20:11:48
phu_grassman: 金币-10, thanks, but it's badly translated. 2013-08-09 20:53:59
| Take NH4VO3 and Fe (NO3 ) 3.9 H2O as raw materials, use the method of liquid-phase precipitation, V/Fe mole ratio is 1, the pH value of dilute ammonia reaction system is 8, yellow precipitation generated , stoving it and calcine 4 h under 800 ℃ in a muffle furnace to produce the FeVO4 photocatalyst |
3楼2013-06-07 00:26:00
十六站
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chanerwang: 金币+15, 翻译EPI+1, ★★★很有帮助 2013-06-07 20:11:39
phu_grassman: 金币-10, 翻译EPI-1, badly translated. Please don't turn to translation tools. Thanks for your cooperation. 2013-08-09 20:53:27
chanerwang: 金币+15, 翻译EPI+1, ★★★很有帮助 2013-06-07 20:11:39
phu_grassman: 金币-10, 翻译EPI-1, badly translated. Please don't turn to translation tools. Thanks for your cooperation. 2013-08-09 20:53:27
| Takes NH4VO3 and Fe(NO3)3.9H2O as the raw material, uses the liquid phase precipitation method. V/Fe Moore is 1, the diluted ammonia water adjustment reacting system pH value is 8. The production yellow precipitate, drying, 800℃ calcine 4h in the muffle furnace, obtains the FeVO4 photocatalyst. |
2楼2013-06-06 22:16:21
bhcsu
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chanerwang: 金币+15, ★★★很有帮助 2013-06-07 20:11:56
chanerwang(phu_grassman代发): 金币+10, 翻译EPI+1, good job. 2013-08-09 20:54:33
chanerwang: 金币+15, ★★★很有帮助 2013-06-07 20:11:56
chanerwang(phu_grassman代发): 金币+10, 翻译EPI+1, good job. 2013-08-09 20:54:33
| Using NH4VO3 and Fe(NO3)3.9H2O as starting materials, the FeVO4 photocatalyst was prepared by liquid precipitation method, with the molar ratio of V and Fe being 1. The PH of the reaction system was first adjusted to 8 by the dilute ammonia, leading to the formation of yellow precipitate. Then it was dried and calcined at 800℃ in the muffle furnace for 4h, which makes the FeVO4 photocatalyst. |
4楼2013-06-07 16:55:18
wbcui
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chanerwang: 金币+15, ★★★很有帮助 2013-06-07 20:12:02
chanerwang(phu_grassman代发): 金币+10, good try. 2013-08-09 20:54:44
chanerwang: 金币+15, ★★★很有帮助 2013-06-07 20:12:02
chanerwang(phu_grassman代发): 金币+10, good try. 2013-08-09 20:54:44
| NH4VO3 and Fe(NO3)3.9H2O were used as raw materials. The Liquid phase precipitation was applied in the experiments. V/Fe mole ratio is 1:1. PH value of reaction system was tuned to be 8 by diluted amonia solution. The yellow precipitates wer obstained and dried afterward. FeVO4 photocatalyst was prepared by further calcining the yellow precipitates in muffle furnace at 800oC for 4h. |
5楼2013-06-07 17:06:03
