Related Experiment Video

Updated: Jan 30, 2026

Measurement of Particle Size Distribution in Turbid Solutions by Dynamic Light Scattering Microscopy
09:16

Measurement of Particle Size Distribution in Turbid Solutions by Dynamic Light Scattering Microscopy

Published on: January 9, 2017

14.9K

Multidispersed bubble-size measurements by interferometric particle imaging at scattering angles of 90° and 45°

Hongxia Zhang, Xiaolei Wang, Jinlu Sun

    Applied Optics
    |January 16, 2019
    PubMed

    More Related Videos

    Dynamic Light Scattering Analysis for the Determination of the Particle Size of Iron-Carbohydrate Complexes04:40

    Dynamic Light Scattering Analysis for the Determination of the Particle Size of Iron-Carbohydrate Complexes

    Published on: July 7, 2023

    3.2K
    Characterization of Proteins by Size-Exclusion Chromatography Coupled to Multi-Angle Light Scattering SEC-MALS10:00

    Characterization of Proteins by Size-Exclusion Chromatography Coupled to Multi-Angle Light Scattering SEC-MALS

    Published on: June 20, 2019

    57.8K

    Related Concept Videos

    Basic Postulates of Kinetic Molecular Theory: Particle Size, Energy, and Collision02:43

    Basic Postulates of Kinetic Molecular Theory: Particle Size, Energy, and Collision

    The ideal-gas equation, which is empirical, describes the behavior of gases by establishing relationships between their macroscopic properties. For example, Charles’ law states that volume and temperature are directly related. Gases, therefore, expand when heated at constant pressure. Although gas laws explain how the macroscopic properties change relative to one another, it does not explain the rationale behind it.
    37.8K
    Precipitate Formation and Particle Size Control01:16

    Precipitate Formation and Particle Size Control

    In precipitation gravimetry, the precipitating agent should react specifically or selectively with the analyte. While a specific reagent reacts with the analyte alone, a selective reagent can react with a limited number of chemical species.
    The obtained precipitate should be either a pure substance of known composition or easily converted to one by a simple process, such as ignition or drying. In addition, the precipitate should be insoluble and easily filterable. In general, filterability...
    6.8K
    Subatomic Particles03:37

    Subatomic Particles

    Dalton was only partially correct about the particles that make up matter. All matter is composed of atoms, and atoms are composed of three smaller subatomic particles: protons, neutrons, and electrons. These three particles account for the mass and the charge of an atom.
    113.0K
    Factors Affecting Dissolution: Particle Size and Effective Surface Area01:23

    Factors Affecting Dissolution: Particle Size and Effective Surface Area

    Dissolution kinetics, an essential aspect of oral drug delivery, is significantly influenced by the drug's particle size. According to the Noyes-Whitney dissolution model, the dissolution rate correlates directly with the drug's surface area. The larger the surface area, the higher the drug's solubility in water, leading to a faster drug dissolution rate. Reducing particle size increases the effective surface area, enhancing the dissolution process. Micronization and nanosizing are...
    1.7K
    Excess Pressure Inside a Drop and a Bubble01:13

    Excess Pressure Inside a Drop and a Bubble

    The shape of a small drop of liquid can be considered spherical, neglecting the effect of gravity. This drop can further be considered as two equal hemispherical drops put together due to surface tension. The forces acting on the spherical drop are due to the pressure of the liquid inside the drop, the pressure due to air outside the drop, and the force due to the surface tension acting on the two hemispherical drops.
    3.4K
    Pharmaceutical Alternatives: Polymorphic Form-Related and Particle Size-Related Therapeutic Nonequivalence01:27

    Pharmaceutical Alternatives: Polymorphic Form-Related and Particle Size-Related Therapeutic Nonequivalence

    Changes in polymorphic forms can significantly influence the bioavailability of poorly soluble drugs. Although the FDA defines pharmaceutical equivalence based on having the same active ingredient, dosage form, and route of administration, it does not automatically disqualify products with different polymorphic forms. This means two products with different polymorphs can still be deemed pharmaceutically equivalent. However, polymorphic differences can affect properties like wettability,...
    173