Hydrophobic response of the fungus Rhinocladiella similis in the biofiltration with volatile organic compounds with different polarity

被引：0
作者：
Gabriel Vigueras
Sonia Arriaga
Keiko Shirai
Marcia Morales
Sergio Revah
机构：
[1] Universidad Autónoma Metropolitana-Iztapalapa,Departamento de Biotecnología
[2] Universidad Autónoma Metropolitana-Cuajimalpa,Departamento de Procesos y Tecnología
[3] Instituto Potosino de Investigación Científica y Tecnológica,División de Ciencias Ambientales
[4] IPICYT,undefined
来源：
Biotechnology Letters | 2009年 / 31卷
关键词：
Biofiltration; Fungal biofilter; Hydrocarbons; Hydrophobins; Surface hydrophobicity;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Rhinocladiella similis biodegraded volatile organic compounds (VOCs) of different polarity in gas-phase biofilters. Elimination capacities, (EC) of 74 ghexane m−3 h−1, 230 gethanol m−3 h−1, 85 gtoluene m−3 h−1 and 30 gphenol m−3 h−1 were obtained. EC values correlated with the solubility of the VOCs. R. similis grown with n-hexane or ethanol in biofilters packed with Perlite showed that the surface hydrophobicity was higher with n-hexane than ethanol. The hydrophobin-like proteins extracted from the mycelium produced with n-hexane (15 kDa) were different from those in the ethanol biofilter (8.5 kDa and 7 kDa).
引用
收藏
页码：1203 / 1209
页数：6
相关论文
共 74 条
[1]  
Aizpuru A(2005)Fungal biofiltration of toluene on ceramic rings J Environ Eng 13 396-402
[2]  
Dunat B(2005)Removal of n-hexane by J Ind Microbiol Biotechnol 32 548-553
[3]  
Christen P(2005) with a gas-phase biofilter Biotechnol Bioeng 90 107-115
[4]  
Auria R(2001)Improving n-hexane removal by enhancing fungal development in a microbial consortium biofilter Appl Microbiol Biotechnol 57 124-130
[5]  
García-Peña I(2006)Overproduction, purification, and characterization of the Biomacromolecules 7 1295-1313
[6]  
Revah S(2001) hydrophobin HFBI J Haz Mat 89 253-265
[7]  
Arriaga S(2000)Interaction and comparison of a class I hydrophobin from Environ Sci Technol 34 461-467
[8]  
Revah S(2004) and class II hydrophobins from J Biotechnol 113 305-319
[9]  
Arriaga S(2005)Biofiltration of volatile ethanol using sugar cane bagasse inoculated with FEMS Microb Rev 29 877-896
[10]  
Revah S(2000)Development and validation of a simple protocol to rapidly determine the performance of biofilters for VOC treatment Chem Eng Sci 55 1545-1558
12345678