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Separation Process 2nd part

Authored by 林史賓塞 林史賓塞

Biology, Science

University

Used 11+ times

Separation Process 2nd part
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

離心機所產生的離心力與離心機半徑成何關係:

成正比

成反比

與其平方成正比

與其平方成反比

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

使用離心機時,如果回轉數增加為四倍時,離心力增加為:

2倍

4倍

8倍

16倍

3.

MULTIPLE SELECT QUESTION

1 min • 1 pt

一般使用離心機注意事項,下列何者不可用於離心機

Acetone

Gasoline

Water

Blood

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

對於板式過濾器的敘述,下列敘述何者為誤

理論板數愈多,分離效率愈高

理論板高愈大,分離效率愈差

移動相流速愈大,分離效率愈好

5.

MULTIPLE SELECT QUESTION

1 min • 1 pt

離心機內樣品試管的容許擺設位置

Media Image
Media Image
Media Image
Media Image

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

下列何種離心機可適用於連續操作

Angle Rotor

Swing Rotor

Horizontal Rotor

Continuous Rotor

7.

MULTIPLE SELECT QUESTION

1 min • 1 pt

分析型超高速離心機,在超高速離心時溶液內部粒子沉澱分離的過程中,透過光學系統完整收集樣本內物質吸收值變化的資料,再利用電腦分析軟體運算得知多種重要的數據資料,包括

溶質的濃度

沉澱係數

分子量

分子形狀

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