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Calculation of Percentage Crystal in Materials

Jul 8, 2024

Calculation of Percentage Crystal

Introduction

  • Speaker: Maira from the Department of Petroleum, Aligarh Muslim University
  • Topic: Calculation of Percentage Crystal Limit for Disorders from Distance
  • Importance: Calculation of percentage duty is essential, especially in research work

Procedure

  • Method: DSC (Differential Scanning Calorimetry)
    • Observation of heat transfer in/out from material
    • Data collection on solids melting and solidification

Percentage Crystal Calculation

  1. Initial Data: Temperature of material and heat liberated contact

  2. Formula,

    Percentage Crystal = ╬ФHf/╬ФHm * 100

    Consider the polar distribution.

    • Definitional Boundaries: Difference between crystalline and amorphous phases
    • Value: Heat of fusion measurement for one hundred percent crystal, contrasting with solidification points

Process in DSC (Step by Step)

  1. One-time Set-up: Sample preparation
    • Small box measurement; record 10 milligrams, DSC testing equipment
  2. Trial Run
    • Data collection, trial runs (3 to 5 promotion data records)
  3. Sample Evaluation
    • Filtering data of crystallinity and polymer evaluation for diagnostics

Realistic Examination

  • Large Scale: Applicable in industrial experiments setting
  • Contexts: Biomedical applications, scientific research, traditional textiles utilization

Conclusion and Recommendation

  • Importance: Quick examination and standardized methods
  • Initiation: Guide for researchers and industrial practitioners
  • Future Vision: Continuous innovation in DSC and efficient systems