dept 45
DEPT實驗分為DEPT-45, DEPT-90, DEPT-135. DEPT-45 可偵測到一、二、三級碳的訊號. DEPT-90 可偵測到三級碳的訊號. DEPT-135 可偵測到一、三級碳的訊號為正,並偵測到 ... ,The DEPT-45 detects signals of all protonated carbons, i.e. CH, CH2 and CH3, with the same phase (sign). The DEPT-90 gives only CH peaks. The DEPT-135 gives ... ,可以設置為45,90,135度,不同的設置方法將使甲基,亞甲基,次甲基顯示不同的信號強度和符號。 ,DEPT 45 yields CH, CH2 and CH3 signals positive, DEPT 90 yields only CH signals and DEPT 135 yields CH and CH3 positive while CH2 is negative. The use of ... ,DEPT-45 experiment shows -CH, -CH2, and -CH3 groups all as positive signals. DEPT-90 experiment only shows -CH groups as positive signals. DEPT-135 shows -CH ... ,The DEPT-45 detects signals of all protonated carbons, i.e. CH, CH2 and CH3, with the same phase (sign). The DEPT-90 gives only CH peaks. The DEPT-135 gives ... ,本研究探討及比較異核間極性轉移法INEPT,DEPT以及經過修正後的INEPT+,DEPT++,並將DEPT之應用於複雜的Indomethacin為例,加以分析及說明。另一種脈衝系列QUTA可用來 ... ,2015年7月15日 — the common interpretation of DEPT 45 all positive, DEPT 90 = CH only and DEPT 135 CH, CH3 positive and CH2 negative only applies for perfectly ... ,由 李云燕 著作 · 2015 — 为了验证我们的理论分析,以便建立Q-DEPT++谱,我们首先对常规的DEPT++和DEPT谱进行了对比分析.并以DEPT 45°和135°谱为参照,明确DEPT++谱与读出脉冲角度的关系. 所有实验 ...
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![]() dept 45 相關參考資料
ntunmr - 13C - DEPT - Proc - 說明
DEPT實驗分為DEPT-45, DEPT-90, DEPT-135. DEPT-45 可偵測到一、二、三級碳的訊號. DEPT-90 可偵測到三級碳的訊號. DEPT-135 可偵測到一、三級碳的訊號為正,並偵測到 ... https://sites.google.com Delta Tips: DEPTINEPT Tool | Applications Notes
The DEPT-45 detects signals of all protonated carbons, i.e. CH, CH2 and CH3, with the same phase (sign). The DEPT-90 gives only CH peaks. The DEPT-135 gives ... https://www.jeol.com DEPT譜_百度百科
可以設置為45,90,135度,不同的設置方法將使甲基,亞甲基,次甲基顯示不同的信號強度和符號。 https://baike.baidu.hk Distortionless enhancement by polarization transfer (DEPT)
DEPT 45 yields CH, CH2 and CH3 signals positive, DEPT 90 yields only CH signals and DEPT 135 yields CH and CH3 positive while CH2 is negative. The use of ... https://chem.ch.huji.ac.il DEPT and APT NMR Testing Services
DEPT-45 experiment shows -CH, -CH2, and -CH3 groups all as positive signals. DEPT-90 experiment only shows -CH groups as positive signals. DEPT-135 shows -CH ... https://www.numegalabs.com DEPTINEPT Tool
The DEPT-45 detects signals of all protonated carbons, i.e. CH, CH2 and CH3, with the same phase (sign). The DEPT-90 gives only CH peaks. The DEPT-135 gives ... https://www.jeol.com 無扭曲增強訊號之極性轉移法DEPT之探索及應用
本研究探討及比較異核間極性轉移法INEPT,DEPT以及經過修正後的INEPT+,DEPT++,並將DEPT之應用於複雜的Indomethacin為例,加以分析及說明。另一種脈衝系列QUTA可用來 ... https://www.airitilibrary.com In DEPT experiments, why do some peaks appear positive ...
2015年7月15日 — the common interpretation of DEPT 45 all positive, DEPT 90 = CH only and DEPT 135 CH, CH3 positive and CH2 negative only applies for perfectly ... https://www.researchgate.net 无谱峰畸变的定量<sup>13<sup>C DEPT ...
由 李云燕 著作 · 2015 — 为了验证我们的理论分析,以便建立Q-DEPT++谱,我们首先对常规的DEPT++和DEPT谱进行了对比分析.并以DEPT 45°和135°谱为参照,明确DEPT++谱与读出脉冲角度的关系. 所有实验 ... http://html.rhhz.net |