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张超峰

金虫 (初入文坛)

[求助] 英语翻译

Melting points were recorded on an electrothermal digital
melting point apparatus and were uncorrected. 1H NMR(400 MHz) spectra were recorded on a Varian Mercury MHz
spectrometer in CDCl3. IR spectra were obtained on a Nicolet
FT-IR500 spectrophotometer using KBr pellets. Elemental
analyses were performed by a CarloeErba EA1110 CNNO-S
analyzer.
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wjswjg

金虫 (正式写手)

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张超峰: 金币+5, 翻译EPI+1 2012-04-25 13:30:28
熔点检测是用一台电热数字熔点仪,未校正;
1H NMR(400MHz)所用仪器为Varian Mercury MHz 分光仪,溶剂为CD3Cl;
红外光谱由一台Nicolet傅立叶变换红外分光光度计用KBr压片法测得;
元素分析所用仪器为一台CarloeErba EA1110 CNNO-S分析仪。
Diamond Bestone
2楼2012-04-25 12:26:03
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频回眄睐

至尊木虫 (职业作家)

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张超峰: 金币+3 2012-04-25 13:30:35
用数字电子熔点仪测定,但未校正。1HNMR(400MHZ)谱用CDCl3标记。IR谙图用Nicolet FT-IR500型号KBr粉末标定。元素分析使用CarloeErba EA1110 CNNO-Sanalyzer.
相逢,相识,相知
3楼2012-04-25 12:26:24
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