소개글
[화학공학] 고분자 밀도 측정(영문)에 대한 자료입니다.
목차
1. Objective
2. Introduction
3. Background
4. Apparatus & Reagents
5. Procedure
6. Result
본문내용
Polymer density can be determined by
measuring the volume and weight of
polymer.
Two different methods are used;
(1) Specific Gravity-Bottle Method
(2) Sink-and-Float Method
Measurement of Density
The mass is normally measured with an appropriate scale or balance.
The volume may be measured directly (from the geometry of the object) or by the displacement of a fluid.
Hydrostatic weighing is a method that combines these two.