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  • Square hero image illustrating hidden charge peaks in powder flows with localized hotspots.
    27 September 2025

    Hidden Charge Peaks in Powder Flows: Measure What is missed

    Do not accept a safe net charge as proof of safety. Find [...]

    Insights

  • AI-assisted material characterization: laser diffraction setup analyzes a powder stream with a camera and PSD histogram on a lab monitor.
    20 September 2025

    Material Characterization with AI-Assisted Analytics

    AI-assisted material characterization speeds testing, strengthens models, and improves inline control. Labs [...]

    Feature Article

  • Catalytic hot spots in powders shown by a lab setup with a Karl Fischer titrator, a weigh boat of powder, and a microbalance on a clean bench.
    20 September 2025

    Catalytic Hot Spots in Powders: Small Regions, Big Consequences

    Catalytic hot spots in powders often determine stability. Detect them early with [...]

    Insights

  • Close-up macro view showing moisture droplets condensing on fine powder particles, illustrating moisture risk in powder formulations.
    13 September 2025

    Moisture as a Formulation Risk: Beyond Standard Hygroscopicity Testing

    Moisture risk in powder formulations extends beyond mass uptake. Water reshapes surfaces, [...]

    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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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.

  • Decoding Direct Air Capture
    26 January 2024

    Decoding Direct Air Capture

    The Historical Context of Direct Air Capture Technology The story of [...]

    Feature Article

  • Exploring Viscosity in Powder Technology
    19 January 2024

    Exploring Viscosity in Powder Technology

    In the chemical industry, precision remains crucial. As a result, controlling viscosity [...]

    Feature Article

  • Mastering Powder Processing Challenges Forces, Flow, and Solutions
    13 January 2024

    Powder Processing Challenges: Forces, Flow, and Solutions

    Powder handling and processing present challenges in controlling material flow effectively. Unlike [...]

    Feature Article

  • Cosmic Dust its Role in Celestial Formation
    6 January 2024

    Cosmic Dust its Role in Celestial Formation

    Powder Technology on a Grand Scale Powder technology plays a crucial [...]

    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.

  • Expressions of Powder and Particle Conductivity
    1 July 2023

    Expressions of Powder and Particle Conductivity (video)

    [fusion_video video="http://powdertechnology.info/wp-content/uploads/2023/07/ExpressionsofPowdera.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="" [...]

  • Expressions of Powder and Particle Conductivity
    25 June 2023

    Expressions of Powder and Particle Conductivity

    Energy appears in many forms: light, heat, chemical, fusion, fission, mechanical, and electrical. [...]

    Feature Article

  • Powders and their diverse phenomena during processing
    24 June 2023

    Powders and their diverse phenomena during processing (video)

    [fusion_video video="http://powdertechnology.info/wp-content/uploads/2023/06/Powdersandtheirdiver.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="" [...]

  • The origins of nanoparticles
    18 June 2023

    The origins of nanoparticles (video)

    [fusion_video video="http://powdertechnology.info/wp-content/uploads/2023/06/Theoriginsofnanopart.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="" [...]

  • Powders and their diverse phenomena during processing
    18 June 2023

    Powder processing and their diverse phenomena

    The term "atom" originated in ancient Greece around 400 B.C., stemming from [...]

    Feature Article

  • The origins of nanoparticles
    11 June 2023

    The origins of nanoparticles

    An introduction to the origins of nanoparticles In today's article, we [...]

    Feature Article

  • Particulate Materials and Facility Stoppage
    4 June 2023

    Particulate Materials and Facility Stoppage (video)

    [fusion_video video="http://powdertechnology.info/wp-content/uploads/2023/06/ParticulateMaterials-1.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="" [...]

  • kaolinite processing and how it is used
    4 June 2023

    kaolinite processing and how it is used

    In this article, we will discuss kaolinite processing for the use of [...]

    Feature Article

  • Particulate Materials and Facility Stoppage
    28 May 2023

    Particulate Materials and Facility Stoppage

    In today’s competitive market, improving manufacturing efficiency and product quality is critical. [...]

    Feature Article

  • Pycnometry and its benefits in powder research and development
    28 May 2023

    Pycnometer and its benefits in powder research and development (video)

    [fusion_video video="http://powdertechnology.info/wp-content/uploads/2023/05/Pycnometryanditsbene.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="" [...]

  • Nanotechnology and aerospace
    21 May 2023

    Nanotechnology and aerospace (video)

    [fusion_video video="http://powdertechnology.info/wp-content/uploads/2023/05/Nanotechnologyandaer.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="" [...]

  • Pycnometry and its benefits in powder research and development
    21 May 2023

    Pycnometry and its benefits in powder research and development

    Pycnometry is a widely used, non-destructive method for accurately measuring a particle’s [...]

    Feature Article

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