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The four newest PTI publications appear here automatically, regardless of subject or editorial format.

  • Angle of repose and flowability: infographic comparing a poured cone with ring shear, wall friction, and timed discharge tests.
    1 November 2025

    Angle of Repose Is Not a Flowability Test

    The angle of repose and flowability are related, not equal. Use the [...]

    Insights

  • Close view of mixed industrial powder with visible size contrast, suggesting flow and segregation behavior
    25 October 2025

    The Dictators of Powder Behavior: A practical guide to powder behavior control in production

    Powder behavior control starts with fifteen core factors. Tune particle size, shape, [...]

    Feature Article

  • Photorealistic laboratory setup illustrating dew point vs water activity in powder processing, showing a powder sample in a steel dish with a hygrometer measuring humidity and temperature.
    25 October 2025

    Dew Point vs Water Activity in Powder Processing

    For powders, dew point vs water activity defines control. Dew point governs [...]

    Insights

  • Loss-in-weight feeder with anti-static hoses and RH display, used to link settings to charge decay time.
    18 October 2025

    Charge Decay Time: A Fast Predictor of Powder Handling Risk

    Charge decay time turns electrostatics into a practical control knob. Measure it [...]

    Insights

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Choose the powder behaviour, material property, process, or measurement behind the question. Each subject opens the corresponding PTI publication category, bringing related technical publications together in one place. Industries are intentionally omitted because PTI already provides dedicated industry pages.

Flow & bulk behaviour

FlowabilitySegregationDustinessCakingElectrostatic EffectsMoisture SensitivityShearCohesionPermeabilityPacking Density

Particle & surface behaviour

AgglomerationAttritionAbrasionWearAdhesionSurface EnergyDispersionRheologyPorosityThermal PropertiesParticle Size Distribution

Processing & handling

Mixing TechnologyHoppersConveyingCompactionCoatingSilo StorageEncapsulation TechniquesSpray DryingMilling

Characterization & analysis

Bulk Solids CharacterizationParticle Size TestingAnalytical Techniques and MethodsChemical Composition AnalysisMicroscopy

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Choose the depth and type of content

Feature Articles, Insights, and Know How are editorial formats within PTI publications. They are not separate technical destinations.

Feature Articles

Long-form technical analysis built around a defined engineering question, comparison, mechanism, process, or application.

Insights

Focused interpretation of a study, method comparison, process result, standard, or emerging technical development.

Know How

Practical technical guides that go deeper into measurement, interpretation, equipment, and powder-behavior decisions.

Feature Articles

Long-form technical analysis

Recent Feature Articles examine a defined engineering question in greater depth, connecting mechanisms, measurements, process context, and interpretation where the subject requires it.

  • Photolithography and Etching
    11 May 2024

    The Power of Photolithography and Etching: Lab-on-a-Chip fabrication (part 2)

    Photolithography and Etching In the first part of our series on [...]

    Feature Article

  • Lab-on-a-Chip Technology
    4 May 2024

    Lab on a Chip: An Introduction (Part 1)

    The development of lab-on-a-chip technology combines various scientific disciplines, including microfluidics, materials [...]

    Feature Article

  • Particle engineering in Pharmaceuticals, Food, and Cosmetics
    20 April 2024

    Particle engineering in Pharmaceuticals, Food, and Cosmetics

    Particle engineering is an emerging field impacting multiple industries, particularly pharmaceuticals, food, [...]

    Feature Article

  • Microplastic Breakdown Pollution: An Unnatural Threat
    13 April 2024

    Microplastic Pollution: An Unnatural Threat

    Microplastic Pollution an introduction: Plastics are celebrated for their transformative role in [...]

    Feature Article

Insights

Focused technical interpretation

Recent Insights examine a study, method, process result, standard, or emerging technical development in a tighter editorial format.

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Know How

Practical technical guidance

Recent Know How publications focus on practical measurement, method selection, interpretation, equipment, and technically useful working guidance.

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All Publications

The complete PTI publication catalogue

Browse all published PTI content, newest first. Use the subject index above when you know the technical topic, or the structured PTI hubs when you want a guided route through a problem, property, measurement, process area, or industry.

  • Agglomeration in Pharmaceuticals
    4 November 2023

    Agglomeration in Pharmaceuticals (video)

  • Nucleation and Formation in Agglomeration
    4 November 2023

    Nucleation and Formation in Agglomeration

    In the field of agglomeration, exploring the intricacies of nucleation and [...]

    Feature Article

  • Agglomeration in Food Processing.
    28 October 2023

    Agglomeration in Food Processing: Enhancing Quality and Convenience (video)

  • Agglomeration in Pharmaceuticals
    28 October 2023

    Agglomeration in Pharmaceuticals

    Agglomeration is a key process in pharmaceuticals. Moreover, it goes beyond [...]

    Feature Article

  • Agglomeration in Food Processing.
    21 October 2023

    Agglomeration in Food Processing: Enhancing Quality and Convenience

    In this article, we will take a Deep Dive into the world [...]

    Feature Article

  • nanoparticle usages in medicine
    21 October 2023

    Nanotechnology in Medicine: Innovations, Benefits, and Future Possibilities (video)

  • Agglomeration Characterization Techniques
    14 October 2023

    Agglomeration Characterization Techniques and Modeling (video)

  • nanoparticle usages in medicine
    14 October 2023

    Nanotechnology in Medicine: Innovations, Benefits, and Future Possibilities

    Nanotechnology in medicine builds on the core principles of nanotechnology. Specifically, this [...]

    Feature Article

  • Agglomeration Characterization Techniques
    7 October 2023

    Agglomeration Characterization Techniques and Modeling

    In recent years, agglomeration mechanisms have transformed significantly. This shift has deepened [...]

    Feature Article

  • Sintering Kinetics in Agglomeration
    7 October 2023

    Sintering Kinetics in Agglomeration (video)

    [fusion_video video="http://powdertechnology.info/wp-content/uploads/2023/10/SinteringKineticsinA.mp4" video_webm="" width="" controls="" preload="" loop="yes" autoplay="yes" mute="yes" preview_image="" hide_on_mobile="small-visibility,medium-visibility,large-visibility" class="" css_id="" overlay_color="" [...]

  • Sintering Kinetics in Agglomeration
    1 October 2023

    Sintering Kinetics in Agglomeration

    In this article, we will look at the phenomenon of agglomeration and [...]

  • Zeolites' Porous Crystalline Structure
    1 October 2023

    Zeolites’ Porous Crystalline morphology and its Diverse Applications (video)

    [fusion_video video="http://powdertechnology.info/wp-content/uploads/2023/10/ZeolitesPorousCrysta.mp4" video_webm="" width="" controls="" preload="" loop="yes" autoplay="yes" mute="yes" preview_image="" hide_on_mobile="small-visibility,medium-visibility,large-visibility" class="" css_id="" overlay_color="" [...]

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