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[1]颜甜甜,许伟,邵荣,等.响应面法优化竹原纤维氧化工艺[J].南京工业大学学报(自然科学版),2017,39(01):57-63.[doi:10.3969/j.issn.1671-7627.2017.01.010]
 YAN Tiantian,XU Wei,SHAO Rong,et al.Optimum conditions for natural bamboo fiber oxidation by response surface method[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2017,39(01):57-63.[doi:10.3969/j.issn.1671-7627.2017.01.010]
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响应面法优化竹原纤维氧化工艺()
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《南京工业大学学报(自然科学版)》[ISSN:1671-7627/CN:32-1670/N]

卷:
39
期数:
2017年01期
页码:
57-63
栏目:
出版日期:
2017-01-21

文章信息/Info

Title:
Optimum conditions for natural bamboo fiber oxidation by response surface method
文章编号:
1671-7627(2017)01-0057-07
作者:
颜甜甜12许伟2邵荣2颜秀花2云志1
1.南京工业大学 化工学院,江苏 南京 210009; 2.盐城工学院 化学与生物工程学院,江苏 盐城 224051
Author(s):
YAN Tiantian 12XU Wei2SHAO Rong2YAN Xiuhua2YUN Zhi1
1. College of Chemical Engineering, Nanjing Tech University, Nanjing 210009, China; 2. School of Chemical and Biological Engineering, Yancheng Institute of Technology, Yancheng 224051, China
关键词:
竹原纤维 NaIO4 部分氧化 响应面法
Keywords:
natural bamboo fiber sodium periodate partial oxidation response surface method
分类号:
TQ352.6
DOI:
10.3969/j.issn.1671-7627.2017.01.010
文献标志码:
A
摘要:
利用NaIO4氧化竹原纤维,并在单因素实验的基础上,利用响应面法优化竹原纤维的氧化条件,对竹原纤维的氧化工艺进行系统的考察; 利用傅里叶红外光谱验证醛基的生成。结果表明:竹原纤维氧化的最优工艺条件为反应时间4 h,反应温度41 ℃,NaIO4质量浓度64 g/L,pH=2.85。在此条件下,氧化竹原纤维的醛基含量为2.478 mmol/g,回收率为87.59%,与响应面优化的理论值相接近。
Abstract:
Natural bamboo fiber was oxidized by NaIO4, and the oxidation conditions of natural bamboo fiber were optimized by response surface method on the basis of single-factor experiments. The oxidation process of natural bamboo fiber was explored systematically and the aldehyde groups were proved by Fourier transform infrared spectroscopy(FT-IR). Results showed that the optimum conditions of natural bamboo fiber oxidation were: reaction time of 4 h, reaction temperature of 41 ℃, sodium periodate concentration of 64 g/L, and pH value of 2.85. The aldehyde content of oxydic natural bamboo fiber was 2.478 mmol/g with its recovery rate of 87.59%, which was close to the theoretical value from response surface method.

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备注/Memo

备注/Memo:
收稿日期:2015-09-09
基金项目:江苏省大学生创新创业训练计划(201510305031Y); 盐城市农业指导性项目(YKN2014004); 盐城市农业科技创新专项引导资金(YK2014001)
作者简介:颜甜甜(1989—),女,江苏连云港人,硕士,主要研究方向为竹原纤维改性; 云志(联系人),教授,E-mail:zyun9999@163.com.
引用本文:颜甜甜,许伟,邵荣,等.响应面法优化竹原纤维氧化工艺[J].南京工业大学学报(自然科学版),2017,39(1):57-63..
更新日期/Last Update: 2017-01-15