Determination of activity of denitrifying enzyme in soil samples by a headspace gas chromatographic technique

被引：2
|
作者：
Zhang, Xu-Bo [1 ]
Hu, Zhan-Bo [1 ]
Chai, Xin-Sheng [2 ]
Zhong, Guang-Zhi [3 ]
Ouyang, Xiao [1 ]
Li, Pei-Yi [1 ]
机构：
[1] Guangxi Univ, Sch Resources Environm & Mat, Nanning, Peoples R China
[2] South China Univ Technol, State Key Lab Pulp & Paper Engn, Guangzhou, Peoples R China
[3] Guangxi Beibu Gulf Investment Grp Co Ltd, Nanning, Peoples R China
来源：
JOURNAL OF CHROMATOGRAPHY A | 2021年 / 1638卷 / 1638期
关键词：
Headspace Gas Chromatography; Denitrifying enzyme; Nitrite nitrogen; Nitrogen dioxide;
D O I：
10.1016/j.chroma.2021.461882
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
This paper reported a headspace gas chromatography (HS-GC) for the determination of denitrifying enzyme activity in soil samples. It was based on measuring the NO2 signal in a set of closed/air-free vials containing soil samples that incubated at the designated conditions. The results showed that the method has a good measurement precision (RSD < 5.0%) and reasonable accuracy for determining the denitrifying enzyme activity in soil samples. It is simple and efficient, and very suitable to be used in batch sample analysis. (C) 2021 Elsevier B.V. All rights reserved.
引用
收藏
页数：4
相关论文
共 50 条
  • [21] Determination of total sugar content in lignocellulosic hydrolysates by using a reaction headspace gas chromatographic technique
    Wei-Qi Xie
    Yi-Xian Gong
    Kong-Xian Yu
    Cellulose, 2017, 24 : 4591 - 4597
  • [22] A HEADSPACE TECHNIQUE FOR THE DETERMINATION OF VOLATILE COMPOUNDS IN SOIL
    KIANG, PH
    GROB, RL
    JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-ENVIRONMENTAL SCIENCE AND ENGINEERING & TOXIC AND HAZARDOUS SUBSTANCE CONTROL, 1986, 21 (01): : 71 - 100
  • [23] A simple high-throughput headspace gas chromatographic method for the determination of dissolved oxygen in aqueous samples
    Zhang, Shu-Xin
    Jiang, Ran
    Yun, Na
    Peng, Rong
    Chai, Xin-Sheng
    JOURNAL OF CHROMATOGRAPHY A, 2019, 1608
  • [24] Manganese reduction and denitrifying enzyme activity in soil microcosms
    Bergstrom, DW
    Beauchamp, EG
    COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS, 1996, 27 (9-10) : 2337 - 2347
  • [25] HEADSPACE LIQUID-CHROMATOGRAPHIC TECHNIQUE FOR THE DETERMINATION OF SULFITE IN FOOD
    LAWRENCE, JF
    CHADHA, RK
    JOURNAL OF CHROMATOGRAPHY, 1987, 398 : 355 - 359
  • [26] Determination of fluoroacetate in aqueous samples by headspace gas chromatography
    Mori, M
    Nakajima, H
    Seto, Y
    JOURNAL OF CHROMATOGRAPHY A, 1996, 736 (1-2) : 229 - 234
  • [27] Forensic blood ethanol determination by headspace gas chromatographic analysis
    Gotthold, Jane-Marie
    Frielle, Thomas
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2013, 245
  • [28] Static Headspace Gas Chromatographic Method for Aldehyde Determination in Crackers
    Anamarija I. Mandić
    Ivana J. Sedej
    Marijana B. Sakač
    Aleksandra Č. Mišan
    Food Analytical Methods, 2013, 6 : 61 - 68
  • [29] Static Headspace Gas Chromatographic Method for Aldehyde Determination in Crackers
    Mandic, Anamarija I.
    Sedej, Ivana J.
    Sakac, Marijana B.
    Misan, Aleksandra C.
    FOOD ANALYTICAL METHODS, 2013, 6 (01) : 61 - 68
  • [30] Convenient Headspace Gas Chromatographic Determination of Azide in Blood and Plasma
    Meatherall, Robert
    Palatnick, Wes
    JOURNAL OF ANALYTICAL TOXICOLOGY, 2009, 33 (08) : 525 - 531
12345