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hikeryx新蟲 (初入文壇)
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[求助]
200金幣求翻譯一段摘要
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首先對(duì)原料進(jìn)行純化操作，之后再進(jìn)行酸化，高溫煅燒以及鈉化處理。本研究通過使用離子交換法制備出載銀含量不同的的抗菌蛭石復(fù)合材料。通過設(shè)計(jì)正交試驗(yàn)，得出制備抗菌蛭石的最優(yōu)實(shí)驗(yàn)參數(shù)，實(shí)驗(yàn)結(jié)果表明在溶液PH=5，CAgNO3=0.09mol/L，反應(yīng)溫度為50℃下反應(yīng)5小時(shí)得到的抗菌蛭石的載銀量最大，為3.14wt.%。通過對(duì)產(chǎn)物進(jìn)行紅外光譜分析，載銀蛭石與純化蛭石的紅外吸收特征相似，并用大腸埃希菌對(duì)產(chǎn)品抗菌能力進(jìn)行檢測，實(shí)驗(yàn)結(jié)果證實(shí)產(chǎn)品具備很強(qiáng)的抗菌性且濃度越高殺菌率越高。 發(fā)自小木蟲IOS客戶端 |
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818james
銅蟲 (著名寫手)
- 翻譯EPI: 140
- 應(yīng)助: 59 (初中生)
- 金幣: 7611.1
- 紅花: 17
- 帖子: 1455
- 在線: 878.1小時(shí)
- 蟲號(hào): 3719023
- 注冊(cè): 2015-03-08
【答案】應(yīng)助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ...
hikeryx: 金幣+100 2016-03-25 23:13:00
hikeryx: 金幣+100 2016-03-25 23:13:00
|
首先對(duì)原料進(jìn)行純化操作，之后再進(jìn)行酸化，高溫煅燒以及鈉化處理。本研究通過使用離子交換法制備出載銀含量不同的的抗菌蛭石復(fù)合材料。通過設(shè)計(jì)正交試驗(yàn)，得出制備抗菌蛭石的最優(yōu)實(shí)驗(yàn)參數(shù)，實(shí)驗(yàn)結(jié)果表明在溶液PH=5，CAgNO3=0.09mol/L，反應(yīng)溫度為50℃下反應(yīng)5小時(shí)得到的抗菌蛭石的載銀量最大，為3.14wt.%。通過對(duì)產(chǎn)物進(jìn)行紅外光譜分析，載銀蛭石與純化蛭石的紅外吸收特征相似，并用大腸埃希菌對(duì)產(chǎn)品抗菌能力進(jìn)行檢測，實(shí)驗(yàn)結(jié)果證實(shí)產(chǎn)品具備很強(qiáng)的抗菌性且濃度越高殺菌率越高。 First purification, then acidification, high temperature calcination and sodium charge were applied to raw material. Anti-bacteria composite vermiculites with varied Ag loads were prepared through ions-exchanged method. The optimum experiment parameters were obtained from orthogonal tests. The vermiculite Ag load, 3.14wt.%, was the largest when PH=5，CAgNO3=0.09mol/L，and T = 50℃ for 5h.. Ag-loaded vermiculites showed similar absorption characteristics with those purified in infrared spectroscopy analysis and had stronger antibacterial activities in test with E.coli., and the higher the load the higher the activity. |
4樓2016-03-25 16:06:54
genhunter
至尊木蟲 (著名寫手)
- 翻譯EPI: 387
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- 蟲號(hào): 2558361
- 注冊(cè): 2013-07-22
- 專業(yè): 腫瘤化學(xué)藥物治療
【答案】應(yīng)助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ...
hikeryx: 金幣+100 2016-03-25 23:12:41
hikeryx: 金幣+100 2016-03-25 23:12:41
| First, the raw materials were purified, then subjected to acidification, calcination under high temperature and charged with sodium. We used ion exchange method to prepare antibacterial vermiculite composite material with different amounts of silver loaded. By using orthogonal tests, we optimized the experimental parameters for the preparation of antibacterial vermiculite. The experimental results showed that the antibacterial vermiculite with the highest amount of silver loaded, 3.14wt.% was obtained in the reaction at pH=5, CAgNO3=0.09mol/L, temperature under 50 DEG C , and for 5 hours. The infrared spectroscopy analysis of the product showed that purified vermiculites with or without silver loaded were similar in absorption characteristics. The antibacterial ability was measured against Escherichia coli, the results suggest that the product has a strong antibacterial activity and the bactericidal rate was greater when the dosage was increased. |
2樓2016-03-25 13:01:34
3樓2016-03-25 14:26:21
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