丙烯酸盐及对甲苯磺酸盐对乙酸、丙酸产甲烷活性的影响

王百党; 宋玉栋; 程家运; 陈叶; 孙力东; 周岳溪; 崔俊华

doi:10.3969/j.issn.1674-991X.2014.05.063

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丙烯酸盐及对甲苯磺酸盐对乙酸、丙酸产甲烷活性的影响

doi: 10.3969/j.issn.1674-991X.2014.05.063

王百党^1,2,3,
宋玉栋^2,3,
程家运⁴,
陈叶^1,2,3,
孙力东⁴,
周岳溪^2,3*, ,,
崔俊华¹

1.
河北工程大学城市建设学院
2.
中国环境科学研究院水污染控制技术研究中心
3.
环境基准与风险评估国家重点实验室,中国环境科学研究院
4.
中国石油天然气股份有限公司吉林石化分公司

详细信息

通讯作者:
周岳溪 E-mail: zhouyuexi@263.net

中图分类号: X703
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- 被引次数: 0
出版历程
- 收稿日期: 2014-03-17
- 修回日期: 2014-04-05
- 刊出日期: 2014-09-20

Influence of Acrylate and p-Toluenesulfonate on Methane-producing Activity with Acetic Acid or Propionic Acid as Substrate

WANG Bai-dang^1,2,3,
SONG Yu-dong^2,3,
CHENG Jia-yun⁴,
CHEN Ye^1,2,3,
SUN Li-dong⁴,
ZHOU Yue-xi^{2,3*
, ,},
CUI Jun-hua¹

1.
College of Urban Construction, Hebei University of Engineering
2.
Research Center of Water Pollution Control Technology, Chinese Research Academy of Environmental Sciences
3.
State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences
4.
Jilin Petrochemical Company, Ltd., PetroChina Jilin Petrochemical Company

More Information

Corresponding author: ZHOU Yue-xi E-mail: zhouyuexi@263.net

摘要

摘要: 以乙酸钠、丙酸钠为底物，研究不同浓度的丙烯酸盐及对甲基苯磺酸盐对产甲烷活性的影响。结果表明，丙烯酸盐及对甲基苯磺酸盐对丙酸为底物产甲烷活性的抑制作用强于乙酸为底物。丙烯酸盐对乙酸和丙酸产甲烷活性抑制的半效应浓度(EC₅₀)分别为717和235 mg/L。对甲基苯磺酸根浓度在10 000 mg/L以下对乙酸的产甲烷活性无明显抑制作用，对丙酸产甲烷活性抑制的EC₅₀为9 500 mg/L。丙烯酸盐及对甲基苯磺酸盐共同存在时，对产甲烷活性的抑制未表现出明显的协同作用。
- 丙烯酸 /
- 对甲基苯磺酸 /
- 产甲烷活性 /
- 厌氧毒性 /
- 乙酸 /
- 丙酸 /
- 厌氧发酵
Abstract: Influence of acrylate and p-toluenesulfonate on methane-producing activity with acetic acid or propionic acid as substrate was investigated. It was indicated that inhibition of methane-producing activity by both acrylate and p-toluenesulfonate with propionic acid as substrate is more significant than that with acetic acid as substrate. The semi-effective (EC₅₀) concentrations of acrylate for inhibition of methane-producing activity with acetic acid and propionic acid as substrates were 717 and 235 mg/L, respectively. There was no significant inhibition effect on methane production with acetic acid as substrate by p-toluenesulfonate below 10 000 mg/L, while the semi-effective concentration for inhibition of methane-producing activity with propionic acid as substrate was 9 500 mg/L. When acrylate and p-toluenesulfonate coexisted in the system, no significant synergistic effect was observed on inhibition of methane-producing activity.
- acrylic acid /
- p-toluenesulfonic acid /
- methane production activity /
- anaerobic toxicity /
- acetate /
- propionate /
- anaerobic conversion