Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Production of Alcohol01:27

Production of Alcohol

Continuous fermentation is a key strategy in industrial ethanol production, particularly when efficiency, scalability, and high yields are essential. This approach allows for uninterrupted operation and optimized resource utilization. The primary feedstock, corn starch, undergoes enzymatic hydrolysis facilitated by α-amylase and glucoamylase. These enzymes break down the starch into fermentable sugars such as glucose, which are readily assimilated by fermentative microorganisms.Fermentation...

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Effect of Lactulose on the Intestinal Flora of Elderly Constipation Patients With Chronic Renal Insufficiency.

Aging medicine (Milton (N.S.W))·2026
Same author

Analysis of an AI-powered system for vaccination screening, monitoring, and management in adults aged 50 and above.

Frontiers in public health·2026
Same author

Research on Bi-Objective Optimization of Injection Molding Process and Mechanical Anisotropy of Glass Fiber-Reinforced Polypropylene Fan Face Shell Based on RSM and NSGA-II.

Polymers·2026
Same author

Ni-Doped Bi<sub>2</sub>MoO<sub>6</sub>/In<sub>2</sub>O<sub>3</sub> Z-Scheme Heterojunctions for Simultaneous Photocatalytic Cr(VI) Reduction and Emerging Organic Contaminant Degradation.

Langmuir : the ACS journal of surfaces and colloids·2026
Same author

Crystalline-amorphous homojunction engineering in carbon nitride for solar-driven nitrate into ammonia conversion.

Chemical science·2026
Same author

[Retracted] MicroRNA‑155 promotes tumor growth of human hepatocellular carcinoma by targeting ARID2.

International journal of oncology·2026

相关实验视频

Updated: Jun 6, 2026

Pretreatment of Lignocellulosic Biomass with Low-cost Ionic Liquids
10:42

Pretreatment of Lignocellulosic Biomass with Low-cost Ionic Liquids

Published on: August 10, 2016

18.0K

一种设计的ZrOCl2/乙烯基醇深度欧特基溶剂,用于高效的纤维素酸价值化.

Yunhua Bai1, Xiong-Fei Zhang1, Mengjiao Yu1

  • 1Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China.

International journal of biological macromolecules
|June 29, 2024
PubMed
概括

这项研究引入了一种基于的新型深溶剂 (DES),用于生物提炼中高效的纤维素预处理. 优化的DES系统有效地去除半纤维素和素,提高纤维素的消化能力,并使溶剂回收利用.

关键词:
酸度监管 酸度监管 酸度监管 酸度监管深度欧性溶剂 溶剂酶转化转化 酶转化转化树的粉可以看到.

更多相关视频

Fractionation of Lignocellulosic Biomass using the OrganoCat Process
06:19

Fractionation of Lignocellulosic Biomass using the OrganoCat Process

Published on: June 5, 2021

3.9K
Ultrafast Lignin Extraction from Unusual Mediterranean Lignocellulosic Residues
09:22

Ultrafast Lignin Extraction from Unusual Mediterranean Lignocellulosic Residues

Published on: March 9, 2021

6.6K

相关实验视频

Last Updated: Jun 6, 2026

Pretreatment of Lignocellulosic Biomass with Low-cost Ionic Liquids
10:42

Pretreatment of Lignocellulosic Biomass with Low-cost Ionic Liquids

Published on: August 10, 2016

18.0K
Fractionation of Lignocellulosic Biomass using the OrganoCat Process
06:19

Fractionation of Lignocellulosic Biomass using the OrganoCat Process

Published on: June 5, 2021

3.9K
Ultrafast Lignin Extraction from Unusual Mediterranean Lignocellulosic Residues
09:22

Ultrafast Lignin Extraction from Unusual Mediterranean Lignocellulosic Residues

Published on: March 9, 2021

6.6K

科学领域:

  • 生物质预处理 生物质预处理
  • 绿色化学 绿色化学
  • 生物精炼技术的技术

背景情况:

  • 红纤维素的回收阻碍了生物提炼中有效利用生物质.
  • 深度环氧溶剂 (DES) 为生物质解构提供了一个有前途的方法.
  • 易斯酸无机盐在分裂素-碳水化合物复合物方面是有效的.

研究的目的:

  • 设计和评估一种基于的新型DES,用于粉的预处理.
  • 调查DES成分在调节酸度和林氏纤维素脱聚化中的作用.
  • 评估木质素去除的效率,纤维素消化能力和DES可回收性.

主要方法:

  • 一种基于的DES用氧化八水合物 (ZrOCl2·8H2O) 和乙烯基醇 (EG) 合成.
  • 通过使用Kamlet-Taftsolvatochromic参数来表征DES的酸度.
  • 在不同的DES组合下进行了粉的预处理,随后进行了木质素去除,纤维素酶消化和DES回收分析.

主要成果:

  • 最优的基于Zr的DES (1:2 ZrOCl2·8H2O:EG 摩尔比率) 消除了近100%的半纤维素和94.7%的红素.
  • 预处理的纤维素残留物实现了94.4%的酶性消化效率.
  • 回收的红素具有较低的多分散性 (1.7),而DES表现出高的可循环利用性和持续的效率.

结论:

  • 开发的基于Zr的DES在基纤维素的预处理中非常有效,显著改善了生物质的价值化.
  • 该DES的可调节酸度允许优化生物质解构.
  • 这项技术为生物提炼应用提供了一种可持续和高效的方法.