Parameters influencing elimination of geosmin and 2-methylisoborneol by K2FeO4

被引：11

作者：

Liu, Shuyu ^{[1
,2
,4
]}

Tang, Lei ^{[1
]}

Wu, Minghong ^{[1
]}

Fu, HanZhuo ^{[3
]}

Xu, Jingling ^{[1
]}

Chen, Wenli ^{[2
]}

Ma, Fang ^{[4
]}

机构：

[1] Shanghai Univ, Sch Environm & Chem Engn, Shanghai 201800, Peoples R China

[2] Huazhong Agr Univ, State Key Lab Agr Microbiol, Wuhan 430070, Peoples R China

[3] Univ Florida, Ft Lauderdale Res & Educ Ctr, Davie, FL 33314 USA

[4] Harbin Inst Technol, State Key Lab Urban Water Resource & Environm, Harbin 150090, Peoples R China

来源：

SEPARATION AND PURIFICATION TECHNOLOGY | 2017年 / 182卷

基金：

中国国家自然科学基金;

关键词：

Geosmin; 2-Methylisoborneol; K2FeO4; Oxidation; MICROCYSTIS-AERUGINOSA; ODOR COMPOUNDS; WATER; BIODEGRADATION; TASTE; UV; EFFICIENCY; PRODUCTS; MIB;

D O I：

10.1016/j.seppur.2017.03.013

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Geosmin (GSM) and 2-methylisoborneol (2-MIB) are the most common naturally occurring taste and odor compounds in water supplies. Conventional approaches for water treatment exhibit some benefits. However, those protocols are generally ineffective for the elimination of the two compounds. In this paper, an approach on removal of GSM and 2-MIB using K2FeO4 was explored. Detailed methodology was developed. GG-MS was employed to identify the GSM and 2-MIB compounds. Further, the parameters influencing the effect of GSM and 2-MIB removal, such as pH and K2FeO4 amount were evaluated. At pH of 9, GSM and 2-MIB received its maximum value (22.5%, 31.9%). When dealing with both substances simultaneously, K2FeO4 exhibited obvious effects on MIB. More importantly, K2FeO4 can control the production rate of MIB in algae. (C) 2017 Elsevier B.V. All rights reserved.

引用

页码：128 / 133

页数：6

共 50 条

[21] Identification of conditions underlying production of geosmin and 2-methylisoborneol in a recirculating system
Guttman, Lior
van Rijn, Jaap
AQUACULTURE, 2008, 279 (1-4) : 85 - 91
[22] Isolation and identification of novel, native geosmin and 2-methylisoborneol degrading bacteria
Ganegoda, Sathya S.
Manage, Pathmalal M.
WATER PRACTICE AND TECHNOLOGY, 2025, 20 (03) : 493 - 507
[23] PURGE-AND-TRAP EXTRACTION OF GEOSMIN AND 2-METHYLISOBORNEOL FROM SOIL
STAHL, PD
PARKIN, TB
SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1994, 58 (04) : 1163 - 1167
[24] Removal of 2-methylisoborneol and geosmin in surface water treatment plants in Arizona
Bruce, D
Westerhoff, P
Brawley-Chesworth, A
JOURNAL OF WATER SUPPLY RESEARCH AND TECHNOLOGY-AQUA, 2002, 51 (04): : 183 - 197
[25] Analysis of Geosmin and 2-Methylisoborneol Utilizing the Stratum PTC and Aquatek 70
Jurek, Anne
LC GC NORTH AMERICA, 2009, : 14 - 14
[26] Effect of light and temperature on new cyanobacteria producers for geosmin and 2-methylisoborneol
Haider A. Alghanmi
Fo’ad M. Alkam
Mysoon M. AL-Taee
Journal of Applied Phycology, 2018, 30 : 319 - 328
[27] Geosmin and 2-Methylisoborneol Detection in Water Using Semiconductor Gas Sensors
Szczurek, Andrzej
Maciejewska, Monika
Kabsch-Korbutowicz, Malgorzata
Wolska, Malgorzata
Solipiwko-Piescik, Anna
ELECTRONICS, 2024, 13 (01)
[28] Characterization of Oscillatoria f. granulata producing 2-methylisoborneol and geosmin
Tsuchiya, Y
Matsumoto, A
WATER SCIENCE AND TECHNOLOGY, 1999, 40 (06) : 245 - 250
[29] Effect of light and temperature on new cyanobacteria producers for geosmin and 2-methylisoborneol
Alghanmi, Haider A.
Alkam, Fo'ad M.
Al-Taee, Mysoon M.
JOURNAL OF APPLIED PHYCOLOGY, 2018, 30 (01) : 319 - 328
[30] Comparison of Analytical Techniques for Detection of Geosmin and 2-Methylisoborneol in Aqueous Samples
Hurlburt, Barry
Lloyd, Steven W.
Grimm, Casey C.
JOURNAL OF CHROMATOGRAPHIC SCIENCE, 2009, 47 (08) : 670 - 673

← 1 2 3 4 5 →