公开(公告)号：US20240001339A1

公开(公告)日：2024-01-04

申请号：US18253470

申请日：2021-12-02

Applicant: SIGMS-ALDRICH CO. LLC

Inventor： Yong Chen

IPC: B01J20/32

CPC classification number: B01J20/321 ,  B01J20/3212 ,  B01J20/3223 ,  B01J20/3236 ,  B01J20/327 ,  B01J20/3289

Abstract: Improved methods for drying for bio-compatible solid phase microextraction (BioSPME) coatings yielding coatings with highly consistent extraction efficiency and biocompatibility. The methods, adapted to flow-through drying systems involve determining relative humidity in and around the drying system, determining a drying temperature range based on the relative humidity, and maintaining the drying temperature within the determined range while drying the coating.