Determination of content of phenol in ear-drops by differential spectrophotometry

ZHAN Ke-qin; ZHAN Jun-hong; ZHU Mei-hua; SHAN Guang-zhi

Message Board

Respected readers, authors and reviewers, you can add comments to this page on any questions about the contribution, review, editing and publication of this journal. We will give you an answer as soon as possible. Thank you for your support!

Name
E-mail
Phone
Title
Content
Verification Code

x Close Forever Close

PDF
Cite
Share

facebook

twitter

google

linkedin

Volume 20 Issue 2

Turn off MathJax

Article Contents

Article Navigation > Journal of Pharmaceutical Practice and Service > 2002 > (2): 94-95

ZHAN Ke-qin, ZHAN Jun-hong, ZHU Mei-hua, SHAN Guang-zhi. Determination of content of phenol in ear-drops by differential spectrophotometry[J]. Journal of Pharmaceutical Practice and Service, 2002, (2): 94-95.

Citation:

ZHAN Ke-qin, ZHAN Jun-hong, ZHU Mei-hua, SHAN Guang-zhi. Determination of content of phenol in ear-drops by differential spectrophotometry[J]. Journal of Pharmaceutical Practice and Service, 2002, (2): 94-95.

Determination of content of phenol in ear-drops by differential spectrophotometry

Weifang People's Hospital, Weifang, 261041, China

Received Date: 2001-07-09

Abstract

OBJECTIVE To establish differential spectrophotometry method for determining phenol and to eliminate interference of excipient.METHODS Determining ΔA different ultraviolet spectrum of phenol in 0.1mol·L^-1NaOH and water,detection wave length 288nm.RESULTS The recovery was 99.8%,RSD=0.12%.CONCLUSION The method is simple and accurate.
- differential spectrophotometry,
- phenol,
- determination
References
Proportional views

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Get Citation

PDF

XML

Article Metrics

Article views(2371) PDF downloads(839) Cited by()

Proportional views