GB/T 26489-2011 English PDFUS$169.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 26489-2011: Methods for measuring super amphiphilicity of nanomaterials Status: Valid
Basic dataStandard ID: GB/T 26489-2011 (GB/T26489-2011)Description (Translated English): Methods for measuring super amphiphilicity of nanomaterials Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: G04 Classification of International Standard: 71.040.40 Word Count Estimation: 7,756 Date of Issue: 2011-05-12 Date of Implementation: 2012-02-01 Quoted Standard: GB/T 6682-2008; GB/T 19619 Regulation (derived from): Announcement of Newly Approved National Standards No. 6 of 2011 Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China Summary: This standard specifies the properties of nanomaterials over their parents detection methods and definitions of terms, methods, principles, instruments and reagents, sample preparation, test conditions, test procedures and results of assessment, testing reports. This standard applies to detection by nano-technology process, the composition uniform, smooth, no deformation (surface tension of the liquid under the effect of the vertical component) and the solid surface to the same super- parents isotropic properties. This standard does not apply to the measured liquid capable of absorbing material. GB/T 26489-2011: Methods for measuring super amphiphilicity of nanomaterials---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.Methods for measuring super amphiphilicity of nanomaterials ICS 71.040.40 G04 National Standards of People's Republic of China Nanomaterials over their parents Performance Testing Methods Issued on. 2011-05-12 2012-02-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThis standard GB/T 1.1-2009 given rule drafting. This standard by the National Standardization Technical Committee nano-nano-materials technology at the Technical Committee (SAC/TC279/SC1) and proposed Centralized. This standard is mainly drafted by. Institute of Chemistry, Chinese Academy of Sciences. The main drafters of this standard. Jiang Lei, Zhang Lingjuan. Nanomaterials over their parents Performance Testing Methods1 ScopeThis standard specifies the terms and definitions of nanomaterials over their parents performance testing method, principle of the method, apparatus and reagents, sample preparation, detection Conditions, test procedures and results evaluation, test reports. This standard applies to detect nano-technology treatment, consisting of uniform, smooth, non-deformation (in the vertical component of the surface tension of the liquid Under) and the performance of each super-parents to a solid surface with isotropic. This standard does not apply to the measured liquid capable of absorbing material.2 Normative referencesThe following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 6682-2008 analytical laboratory use specifications and test methods (ISO 3969. 1987, MOD) GB/T 19619 nanomaterials term3 Terms and DefinitionsGB/T 19619 and defined by the following terms and definitions apply to this document. 3.1 The contact angle contactangle Liquid drop on a solid surface, solid - liquid - gas-phase at the intersection do gas - liquid interface tangent, this tangent with the solid-liquid boundary line between folders Angle, shown in Figure 1. Under test, the contact angle of the solid surface with water called the water contact angle, the contact angle of oil called oil contact angle. Note. Adhesion is the main indicator assessment over parent material. 3.2 Hydrophilic hydrophilic Performance has affinity for water, wettability. Surface contact angle with water of 90 ° or less hydrophilic. 3.3 Lipophilic oileophilic The performance of oil has an affinity, wettability. The contact angle of the surface with the oil of less than or equal to 90 ° is lipophilic. 3.4 Super parents nanomaterials superamphiphilicnanomaterials Nano-technology process, the surface having a nanostructure and hydrophilic lipophilic, water contact angle is less than or equal to 5 °, the contact angle of less than oil Or equal to 5 ° in the material. Principle 4 4.1 contact angle was used to characterize the extent of the wetting liquid to solid. In degrees, between 0 ° ~ 180 °. For a given system, then Antennae are specific, depending on the interaction of the three-phase interface (liquid/gas, solid/gas and liquid/solid) between. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 26489-2011_English be delivered?Answer: Upon your order, we will start to translate GB/T 26489-2011_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. 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