1 Scope This document specifies the characteristics of samples of silica with ordered nanopore array ( SONA ) to be measured in powder form and the industrially available measurement methods used to determine said characteristics. This document provides a sound base for the research, development and commercialization of SONA for various applications. This document excludes silica-gel, fumed silica and chemically modified SONA .

NOTE The pore size of SONA ranges usually from one nanometre to several tens of nanometres.

PD ISO/TS 22298:2024 PDF

Abstract

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