scholarly journals Rhamnolipid Biosurfactant Production by Strains of Pseudomonas aeruginosa Using Low-Cost Raw Materials

2002 ◽  
Vol 18 (6) ◽  
pp. 1277-1281 ◽  
Author(s):  
K.S.M. Rahman ◽  
T.J. Rahman ◽  
S. McClean ◽  
R. Marchant ◽  
I.M. Banat
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Raw Materials ◽  
Low Cost ◽  
Biosurfactant Production ◽  
Rhamnolipid Biosurfactant

scholarly journals Chemotaxis Toward Crude Oil by an Oil-Degrading Pseudomonas aeruginosa 6-1B Strain

2021 ◽  
Vol 70 (1) ◽  
pp. 68-78
Author(s):  
KAIQIANG LIANG ◽  
RUIMIN GAO ◽  
CHENGJUN WANG ◽  
WEIBO WANG ◽  
WEI YAN
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Crude Oil ◽  
Chemotactic Response ◽  
Biosurfactant Production ◽  
Oil Droplet ◽  
Vital Component ◽  
Rhamnolipid Biosurfactant

The chemotactic properties of an oil-degrading Pseudomonas aeruginosa strain 6-1B, isolated from Daqing Oilfield, China, have been investigated. The strain 6-1B could grow well in crude oil with a specific rhamnolipid biosurfactant production. Furthermore, it exhibits chemotaxis toward various substrates, including glycine, glycerol, glucose, and sucrose. Compared with another oil-degrading strain, T7-2, the strain 6-1B presented a better chemotactic response towards crude oil and its vital component, n-alkenes. Based on the observed distribution of the strain 6-1B cells around the oil droplet in the chemotactic assays, the potential chemotaxis process of bacteria toward crude oil could be summarized in the following steps: searching, moving and consuming.

Biodiesel derived waste glycerol as an economic substrate for biosurfactant production using indigenous Pseudomonas aeruginosa

RSC Advances ◽  
2014 ◽  
Vol 4 (73) ◽  
pp. 38698-38706 ◽  
Author(s):  
Pranjal Bharali ◽  
Salam Pradeep Singh ◽  
Nippu Dutta ◽  
Shyamalima Gogoi ◽  
L. C. Bora ◽  
...  
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Low Cost ◽  
Biosurfactant Production ◽  
Waste Glycerol ◽  
Plant Waste ◽  
Low Cost Substrate

Biodiesel plant waste glycerol as low-cost substrate for biosurfactant production.

Oil Wastes as Unconventional Substrates for Rhamnolipid Biosurfactant Production by Pseudomonas aeruginosa LBI

2005 ◽  
Vol 21 (5) ◽  
pp. 1562-1566 ◽  
Author(s):  
M. Nitschke ◽  
S.G.V.A.O. Costa ◽  
R. Haddad ◽  
L.A.G. Goncalves ◽  
M.N. Eberlin ◽  
...  
Keyword(s):  
Pseudomonas Aeruginosa ◽  
Biosurfactant Production ◽  
Rhamnolipid Biosurfactant

Bamboo Waste-based Bio-composite Substance: An application for Low-cost Construction Materials

2020 ◽  
Vol 4 (1) ◽  
pp. 41-48
Author(s):  
Teodoro Astorga Amatosa ◽  
Michael E. Loretero
Keyword(s):  
Composite Materials ◽  
Sea Water ◽  
Raw Materials ◽  
Low Cost ◽  
Construction Materials ◽  
Single Layer ◽  
High Strength ◽  
Green Technology ◽  
Experimental Medium ◽  
Natural Treatment

Bamboo is a lightweight and high-strength raw materials that encouraged researchers to investigate and explore, especially in the field of biocomposite and declared as one of the green-technology on the environment as fully accountable as eco-products. This research was to assess the technical feasibility of making single-layer experimental Medium-Density Particleboard panels from the bamboo waste of a three-year-old (Dendrocalamus asper). Waste materials were performed to produce composite materials using epoxy resin (C21H25C105) from a natural treatment by soaking with an average of pH 7.6 level of sea-water. Three different types of MDP produced, i.e., bamboo waste strip MDP (SMDP), bamboo waste chips MDP (CMDP) and bamboo waste mixed strip-chips MDP (MMDP) by following the same process. The experimental panels tested for their physical-mechanical properties according to the procedures defined by ASTM D1037-12. Conclusively, even the present study shows properties of MDP with higher and comparable to other composite materials; further research must be given better attention as potential substitute to be used as hardwood materials, especially in the production, design, and construction usage.

Low-Cost Raw Materials Synthesized Na 2.9375PS 3.9375Cl 0.0625 Solid Electrolyte

2019 ◽  
Author(s):  
Yu Wang ◽  
Nachuan Yang ◽  
Yi Shuai ◽  
Yunpeng Zhang ◽  
Kanghua Chen
Keyword(s):  
Solid Electrolyte ◽  
Raw Materials ◽  
Low Cost
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