نتایج جستجو برای: degrading biological

تعداد نتایج: 479177  

Journal: :jundishapur journal of health sciences 0
farshid kafilzadeh department of biology, jahrom branch, islamic azad university, jahrom, ir iran seyedeh zeynab hoseyni department of biology, jahrom branch, islamic azad university, jahrom, ir iran seyedeh zeynab hoseyni department of biology, jahrom branch, islamic azad university, jahrom, ir iran hooshangh jamali department of biology, jahrom branch, islamic azad university, jahrom, ir iran

polycyclic aromatic hydrocarbons (pahs) are one of the most common contaminants found in soil. pahs exhibit a significant concern because of their toxicity, carcinogenic, teratogenic and mutagenic properties. using microorganisms for cleaning the pollution of soil can be cheap, effective and can provide environmental immunity. the goal of this study is to isolate and identify phenanthrene degra...

2012
Hong-Qi Wang Ying Xiong Qian Wang Xu-Guang Hao Yu-Jiao Sun

With the rapid development of the petroleum industry, a large number of oil contaminants leaked into the soil in the petrochemical complex areas, gas stations, automobile factory and other places, which resulted in serious soil contamination. Micro-Biological degradation of oil pollution was the focus of the present study. Many hydrocarbon-contaminated environments were characterized by low or ...

2013
Pooja Mahajan

Phytoremediation is an eco-friendly and non destructive method of dye removal from water and soil. In this research study, phytoremediation potential of a macroalgae Chara vulgaris was investigated as a viable biomaterial for biological treatment of congo red in aqueous solution. The effects of parameters such as reaction time, pH, initial dye concentration, temperature and amount of algae on b...

Journal: :journal of research in health sciences 0
h movahedin r shokoohi a parvaresh m hajia a j.jafari

background: the presence of chemical compounds has different effects on the rate of degradation of materials and on changing dominant microorganisms in the biological degradation processes. these effects are related to the type and concentration of compounds. this study was to evaluate the effect of different concentrations of glucose as a growth substrate on phenol removal efficiency and micro...

Journal: :international journal of environmental research 0
b. lalevic university of belgrade, faculty of agriculture, 11080 belgrade-zemun, serbia v. raicevic university of belgrade, faculty of agriculture, 11080 belgrade-zemun, serbia d. kikovic faculty of natural sciences, 38220 kosovska mitrovica, serbia l. jovanovic educons university, 21208 sremska kamenica, serbia g. surlan-momirovic university of belgrade, faculty of agriculture, 11080 belgrade-zemun, serbia j. jovic institute for plant protection and environment 11080 belgrade-zemun, serbia a.r. talaie

methyl tertiary butyl ether (mtbe) belongs to the group of gasoline oxygenates and persistent environment contaminants, and shows potential for biodegradation in aerobic and anaerobic conditions, through application of pure microbial cultures. presented research shows that indigenous bacterial isolates 6sy and 24p, selected from oil hydrocarbons-contaminated environments, were capable of utiliz...

Journal: :international journal of environmental research 2011
b. lalevic v. raicevic d. kikovic l. jovanovic g. surlan-momirovic

methyl tertiary butyl ether (mtbe) belongs to the group of gasoline oxygenates and persistent environment contaminants, and shows potential for biodegradation in aerobic and anaerobic conditions, through application of pure microbial cultures. presented research shows that indigenous bacterial isolates 6sy and 24p, selected from oil hydrocarbons-contaminated environments, were capable of utili...

2016
G. Manigandan R. Nelson

Soil samples contaminated with pesticides were collected from agricultural fields in and around Pudukkottai district, TamilNadu. Samples were inoculated into mineral salts medium with Lambda cyhalothrin as the sole source of carbon and incubated for 12 days. Intermittent addition of pesticide was carried out for enrichment of cultures. Bacteria capable of degrading lambda cyhalothrin were isola...

2017
Lijuan Hou Xing Zhang Paiyz E. Mikael Lei Lin Wenjun Dong Yingying Zheng Trevor John Simmons Fuming Zhang Robert J. Linhardt

Poly(glycerol sebacate) (PGS) has increasingly become a desirable biomaterial due to its elastic mechanical properties, biodegradability, and biocompatibility. Here, we report microfibrous core−shell mats of polycaprolactone (PCL)−PGS prepared using wet−wet coaxial electrospinning. The anticoagulant heparin was immobilized onto the surface of these electrospun fiber mats, and they were evaluate...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید