000			02288nam a2200289Ia 4500
003			MX-MdCICY
005			20250625164353.0
040			_cCICY
090			_aB-21359
245	1	0	_aMesopore and composition structure of kapok fiber
490	0		_aCellulose. 30(2), 789-799, 2023, DOI: 10.1007/s10570-022-04965-0
520	3		_aTo make full use of Chinese domestic kapok fiber, the microstructure and composition structure of kapok collected in Quanzhou, China, were investigated and compared with the popular Indonesia ceiba. FIB-SEM images showed the similar fine tube structures of both kapok fibers with the wall thickness and hollow ratios of 806.1 nm, 85.56% and 863.3 nm, 82.40% respectively. Mesopores with the average width of 48.247 and 38.758 Å were proved to be slit pores produced by the packing of porous lamellae. Quanzhou kapok was superior to Indonesia ceiba in terms of wall thickness, hollow ratio, specific surface area and pore size which would be better at oil adsorption. Both kapok fibers were primarily composed of cellulose, hemicellulose and lignin. Quanzhou kapok had better thermostability and higher degradation speed than those of Indonesia ceiba. Inside the fiber, cellulose skeletons were in the arrangement of helical ribbon, while amorphous lignin and hemicellulose made up the fibrillar interval and cemented the fiber together. The interstice between the different compositions should be the mesopores. In this paper, the experimental results were discussed and analyzed in detail aiming at microstructure and composition distribution of kapok fiber, providing reference values for the applications and product development process of Chinese domestic kapok fiber. © 2022, The Author(s), under exclusive licence to Springer Nature B.V.
650	1	4	_aCELLULOSE
650	1	4	_aCOMPOSITION
650	1	4	_aKAPOK FIBER
650	1	4	_aMESOPORE
650	1	4	_aMICROSTRUCTURE
700	1	2	_aYang Z.
700	1	2	_aLi F.
700	1	2	_aGuan F.
700	1	2	_aWang F.
700	1	2	_aWang C.
700	1	2	_aQiu Y.
856	4	0	_uhttps://drive.google.com/file/d/1adJVZ1djoi0BVu_-li_za3dKgn3A0zDM/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta @cicy.edu.mx
942			_2Loc _cREF1
008			250602s9999 xx |||||s2 |||| ||und|d
999			_c55422 _d55422