MS分析

MS分析

Professional Development

15 Qs

quiz-placeholder

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MS分析

MS分析

Assessment

Quiz

Specialty

Professional Development

Hard

Created by

Barry R

Used 2+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

哪種質譜技術最適合測定化妝品中的重金屬?

LC-MS/MS

ICP-MS

MALDI-TOF-MS

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

LC-MS/MS 使用 MS/MS 技術的主要目的是?

降低背景雜訊,提高靈敏度

測定無機金屬元素

測量化合物的折射率

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

HRMS 相較於低解析度質譜的優勢是?

可獲得更準確的分子量

可測定無機金屬

適合低成本分析

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

UPLC-MS 的 UPLC 指的是?

超高效液相色譜

超臨界流體色譜

電感耦合電漿色譜

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

LC-MS/MS 主要應用於?

高選擇性分析與痕量檢測

無機元素分析

低成本的揮發性物質檢測

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

MALDI-TOF-MS 的主要特點是?

透過雷射脫附分析大分子

需搭配氣相色譜

適用於小分子脂溶性化合物

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

ICP-MS 的主要應用為何?

確定無機元素的濃度

定量揮發性化合物

結構解析小分子

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