Process for producing a nanofibrillar cellulose hydrogel
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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资源简介：
A process for producing a nanofibrillar cellulose hydrogel comprises obtaining bleached cellulose pulp fibers and providing an aqueous suspension thereof; and subjecting the cellulose pulp fibers in the aqueous suspension to at least 2 cycles of high pressure mechanical disintegration to obtain a nanofibrillar cellulose hydrogel and thereby reducing the number of viable microorganisms present in the suspension by a factor of at least 10 2; wherein all steps of the process after obtaining the bleached cellulose pulp fibers are performed under conditions of ISO 8 of ISO 14644-1 cleanroom standards or stricter. A nanofibrillar cellulose hydrogel， a system for producing the same and the use of a disintegrating apparatus are also disclosed.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
