[Retracted] Preparation and Performance Analysis of Bacterial Cellulose-Based Composite Hydrogel Based on Scanning Electron Microscope

Table 3

Experimental apparatus.

Name of instrument	Model
Sartorius electronic scales	BS224
Magnetic stirring apparatus	85-1B
Lightning magnetic laboratory digital pH meter	PHSJ-4A
Automatic autoclave cooker	YXQ-LS-SH
Peying full temperature control shaker	HYG-B
Water-jacket incubator	9080
Double single clean table	SW-CJ-2FD
Digital display electric thermostatic water bath	XMTB
Electrothermostatic blast oven	DHG-914OA
Lyophilizer	Alpha 1-2 LD
Scanning electron microscope	BSESEI
Fully automatic specific surface and porosity analyzer	TriStar II 3020
Fourier transform infrared Raman spectroscopy	NEXUS-670