Effects of Different Stem Skin and Marrow Root Mesh Sizes in Sweet Sorghum Bagasse on the Release of Sugar in Hydrolysis

doi:10.1007/s12355-018-0664-5

	Effects of Different Stem Skin and Marrow Root Mesh Sizes in Sweet Sorghum Bagasse on the Release of Sugar in Hydrolysis
	Liang, Jian-Ping1 ; Liang, Yan 1,2; Jiang, Ai-Lian 1,3; Jiang, Ting-Ting 1,3; Zhou, Xiang 1
刊名	SUGAR TECH
	2019-06-01
卷号	21 期号:3 页码:421-436
关键词	Stem skin and marrow Mesh Pretreatment Enzymatic hydrolysis SEM
ISSN号	0972-1525
DOI	10.1007/s12355-018-0664-5
通讯作者	Zhou, Xiang(syannovich@gmail.com)
英文摘要	This study investigates the effects of different particle sizes of sweet sorghum stem skin and marrow on pretreatment and hydrolysis. The optimal pretreatment concentration was 3.5% acid and 6.5% alkali. The optimal pretreatment temperature was 35 degrees C. Solid recovery gradually decreased with an increase in mesh and achieved 41.05% at 100 mesh under selected pretreatment conditions. The surface of the pretreated stem skin and marrow became rugged and pores wereemerged. In addition, pore size was larger compared with untreated specimens. Pore diameter Dv (d) could reach 57.4m. For enzymatic hydrolysis, 20 units/g cellulase and 40 units/g -glucosidase were adopted, and ten types of monosaccharide were obtained, including glucose, xylose, arabinose, galactose, mannose, ribose, fucose, gluconic acid, gluconic acid and rhamnose. The total monosaccharide content for stem skin and marrowwere reached 1381.99 +/- 0.7mg/kg at 100 mesh with a two-stage (alkali-acid) pretreatment.
资助项目	National Natural Science Foundation of China[11105193] ; CAS Light of West China talent training Program[77] ; National Science and Technology Major Project[2017ZX09101002-003-001] ; Natural Science Foundation of Gansu Provincial Sci. and Tech. Department[1506RJZA293]
WOS关键词	DILUTE-ACID PRETREATMENT ; ENZYMATIC-HYDROLYSIS ; ETHANOL-PRODUCTION ; ALKALI PRETREATMENT ; WHEAT-STRAW ; RICE STRAW ; SACCHARIFICATION ; FERMENTATION ; OPTIMIZATION ; PYROLYSIS
WOS研究方向	Agriculture
语种	英语
出版者	SPRINGER INDIA
WOS记录号	WOS:000467589500007
资助机构	National Natural Science Foundation of China ; CAS Light of West China talent training Program ; National Science and Technology Major Project ; Natural Science Foundation of Gansu Provincial Sci. and Tech. Department
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/133215]
专题	中国科学院近代物理研究所
通讯作者	Zhou, Xiang
作者单位	1.Chinese Acad Sci, Inst Modern Phys, 509 Nanchang Rd, Lanzhou 730000, Gansu, Peoples R China 2.Lanzhou Univ, 222 South Tianshui Rd, Lanzhou 222, Gansu, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Liang, Jian-Ping,Liang, Yan,Jiang, Ai-Lian,et al. Effects of Different Stem Skin and Marrow Root Mesh Sizes in Sweet Sorghum Bagasse on the Release of Sugar in Hydrolysis[J]. SUGAR TECH,2019,21(3):421-436.
APA	Liang, Jian-Ping,Liang, Yan,Jiang, Ai-Lian,Jiang, Ting-Ting,&Zhou, Xiang.(2019).Effects of Different Stem Skin and Marrow Root Mesh Sizes in Sweet Sorghum Bagasse on the Release of Sugar in Hydrolysis.SUGAR TECH,21(3),421-436.
MLA	Liang, Jian-Ping,et al."Effects of Different Stem Skin and Marrow Root Mesh Sizes in Sweet Sorghum Bagasse on the Release of Sugar in Hydrolysis".SUGAR TECH 21.3(2019):421-436.