Photochemical microfluidic synthesis of vitamin D<sub>3</sub> by improved light sources with photoluminescent substrates

Wenhao Niu; Yuanzhi Zheng; Ying Li; Le Du; Wei Liu

Your Location：

Home >

Browse articles >

Photochemical microfluidic synthesis of vitamin D₃ by improved light sources with photoluminescent substrates

Catalysis, Kinetics and Reaction Engineering | Updated：2026-01-06

- Photochemical microfluidic synthesis of vitamin D₃ by improved light sources with photoluminescent substrates
- Photochemical microfluidic synthesis of vitamin D₃ by improved light sources with photoluminescent substrates
- 中国化学工程学报（英文版） 2021年29卷第1期页码：204-211
- Affiliations：
  
  The State Key Laboratory of Chemical Resource Engineering, Beijing Key Laboratory of Membrane Science and Technology, Beijing University of Chemical Technology,Beijing,China,100029
- Author bio：
- Funds：
- DOI：
  中图分类号：
- 纸质出版：2021
- Accepted：
Scan QR Code
Wenhao Niu, Yuanzhi Zheng, Ying Li, 等. Photochemical microfluidic synthesis of vitamin D₃ by improved light sources with photoluminescent substrates[J]. 中国化学工程学报（英文版）, 2021,29(1):204-211.

by improved light sources with photoluminescent substrates[J]. 中国化学工程学报, 2021, 29(1): 204-211.
Wenhao Niu, Yuanzhi Zheng, Ying Li, 等. Photochemical microfluidic synthesis of vitamin D₃ by improved light sources with photoluminescent substrates[J]. 中国化学工程学报（英文版）, 2021,29(1):204-211. DOI：

by improved light sources with photoluminescent substrates[J]. 中国化学工程学报, 2021, 29(1): 204-211. DOI：

摘要

Abstract

This study presents a novel technique for the controllable preparation of photoluminescent substrates to enhance the photochemical microfluidic synthesis of vitamin D

. The dip-coating method to prepare the substrates was experimentally optimized

and the corresponding emission behaviors were systematically investigated. The substrates were successfully used to enhance the ultraviolet B (UVB) emission of a low-power light source (

e.g

an 8 W lamp)

whose UVB emission intensity was increased by approximately 11 times. By virtue of the novel light source

the productivity of a single set of photochemical microreactor with a 12-meter-long channel (0.6 mm i.d.) was increased to 1.83 kg·a

-1

which was 42% higher than that of a 100 W lamp

and no cooling devices were used. The method is simple and has great potential to replace traditional medium-pressure mercury lamps for UVB-irradiated photochemical reactions.

关键词

Keywords

references

浏览量

375

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

Controllable synthesis of Ni3S2/V3S4@NF-xF(x=0, 4, 8) catalysts for efficient hydrogen production in seawater and urea electrolyte

Formation and regulation of non-Newtonian droplets in T-junction microchannels: Effect of contact angle

Bio-templated graphitic carbon architectures enable high-rate and durable LiFePO4 cathodes for sustainable lithium-ion batteries

Dual-charged, non-swelling amine/carboxyl functionalized Fe—Mn mixed oxide composite for simultaneous removal of anionic and cationic azo dyes: Experimental and DFT studies

MicroFlowSAM: A motion-prompted instance segmentation approach in microfluidics with zero annotation and training

Photochemical microfluidic synthesis of vitamin D3 by improved light sources with photoluminescent substrates

Photochemical microfluidic synthesis of vitamin D3 by improved light sources with photoluminescent substrates

DOI：

摘要

Abstract

关键词

Keywords

references

Photochemical microfluidic synthesis of vitamin D₃ by improved light sources with photoluminescent substrates

Photochemical microfluidic synthesis of vitamin D₃ by improved light sources with photoluminescent substrates