Your cart is currently empty!
“ISO 80000:2025 Quantities and units – Part 13: Information science and technology” has been added to your cart. View cart
ISO 22206:2024
ISO 22206:2024 Kraft lignin – Glass transition temperature by differential scanning calorimetry
CDN $115.00
Description
This document describes a method for the determination of the glass transition temperature (Tg) of kraft lignin. The procedure utilizes differential scanning calorimetry (DSC).
This procedure is applicable to solid lignins (e.g., powdered form) isolated using different isolation techniques (e.g., acidification with hydrochloric acid, sulfuric acid, etc., and carbonation using gaseous carbon dioxide) from the spent liquor (black liquor) generated from the kraft pulping process.
It does not apply to raw black liquor and lignin in the alkali form, (lignin that is separated from wood chips and dissolved in sodium sulfide and sodium hydroxide liquor such as that originating from black liquor).
Edition
1
Published Date
2024-09-30
Status
PUBLISHED
Pages
7
Language
English
Format
Secure PDF
Secure – PDF details
- Save your file locally or view it via a web viewer
- Viewing permissions are restricted exclusively to the purchaser
- Device limits - 3
- Printing – Enabled only to print (1) copy
See more about our Environmental Commitment
Abstract
This document describes a method for the determination of the glass transition temperature (Tg) of kraft lignin. The procedure utilizes differential scanning calorimetry (DSC).
This procedure is applicable to solid lignins (e.g., powdered form) isolated using different isolation techniques (e.g., acidification with hydrochloric acid, sulfuric acid, etc., and carbonation using gaseous carbon dioxide) from the spent liquor (black liquor) generated from the kraft pulping process.
It does not apply to raw black liquor and lignin in the alkali form, (lignin that is separated from wood chips and dissolved in sodium sulfide and sodium hydroxide liquor such as that originating from black liquor).
Previous Editions
Can’t find what you are looking for?
Please contact us at:
Related Documents
-
ISO 20537:2025 Footwear – Identification of defects during visual inspection – Vocabulary
CDN $273.00 Add to cart -
ISO 8927:1991 Earth-moving machinery – Machine availability – Vocabulary
CDN $233.00 Add to cart -
ISO 612:1978 Road vehicles – Dimensions of motor vehicles and towed vehicles – Terms and definitions
CDN $173.00 Add to cart -
ISO 80004:2021 Nanotechnologies – Vocabulary – Part 6: Nano-object characterization
CDN $76.00 Add to cart
