Expert Details
Microbiology, Biocides, Biotechnology, Renewable Chemicals, Bioremediation
ID: 732041
Georgia, USA
The areas of expertise associated with this summary support the above areas. Genetic and DNA probe technology support monitoring of microbial systems whether for contamination, chemical production, or bioremediation. Fermentation technology is being bolstered by genetic engineering through mechanisms such as directed evolution coupled with high through put screeining. These methods promote the development of unique biological catalysts and are corner stones of start up biotech companies as well as established companies such as Novozymes, DSM, and DuPont. Expert has worked as a research scientist bring new technologies such as biological bleach to the paper industry. These sorts of advances have the potential to improve both profitability and sustainability in a number of industries.
Education
Year | Degree | Subject | Institution |
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Year: 1992 | Degree: Ph.D | Subject: Environmental Toxicology | Institution: University of Tennessee |
Year: 1987 | Degree: Master of Science | Subject: Microbiology | Institution: University of Tennessee |
Year: 1982 | Degree: Bachleor of Arts | Subject: Microbiology | Institution: University of Tennessee |
Work History
Years | Employer | Title | Department |
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Years: 2007 to Present | Employer: Undisclosed | Title: Principal | Department: Undisclosed |
Responsibilities:Work with clients to identify differentiating products, processes and technologies in various industries and specific companies. Anticipate industry trends in areas such as antimicrobial development, contamination control, bioremediation, biofuels, renewable chemicals and sustainable production. Elucidate strengths of various companies involved in biotechnology specifically with an industrial rather than medical focus. Survey patent and scientific literature. Assess economic viability of new companies and technologies relative to current practices or competitive threats |
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Years | Employer | Title | Department |
Years: 2008 to 2013 | Employer: A respected American University | Title: Adjunct Professor | Department: Biology |
Responsibilities:Teaching lecture and Laboratory section of Microbiology. |
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Years | Employer | Title | Department |
Years: 1995 to 2006 | Employer: Hercules | Title: Undisclosed | Department: Pulp and Paper |
Responsibilities:Augmentation of chloramine chemistry for microbial control in paper mill whitewater. Development of non-toxic enhancers to promote the efficacy of traditional biocides. Products were developed for cost effectiveness, differentiation and required to meet EPA and FDA specifications for the pulp and paper industry. Development of novel technology for on-line monitoring of biofouling in the pulp and paper industry. Monitoring of biofouling promotes both cost effective and rational dosing of antimicrobial compounds and provides an advantage over competitors. Monitoring and optimization of a biological process to remove halogenated contaminants from a "wet strength" additive. Resulted in extended production runs and estimated cost savings of 25- 30%. Evaluation of non-chemical methods for the treatment of industrial process water for microbiological control. Applications were not effective for "open" systems (such as most paper mills) but had potential for cost reduction and reduced environmental and safety concerns for "closed" systems such as cooling towers. Development of haloamine chemistries for the control of bacterial populations in the pulp and paper industry. Work lead to the reduced cost (in excess of 50%) of raw materials and decreased used of halogens. Co-investigator for novel mold proofing biocides for the pulp and paper industry. Work lead to expansion of product line to aligned industries such as construction materials. Processes to optimize the production of laccase for biological bleaching of pulp. Involved both batch and continuous culture production of enzymes from both bacteria and yeast. PCR based system for the rapid, on-site, detection of spore forming bacteria in the pulp and paper industry ( project resulted in Hercules 1999 Research Award and field trials and presentation at Stora Enso Research Center Imatra, Finland and International Paper Pine Bluff, Arkansas). Application of PCR based and gene probe diagnostics to the bacterial populations colonizing paper mills. DNA fingerprinting technologies had not been used in the pulp and paper industry prior to this work. Developed use of non-toxic germinants to control spore forming bacteria in the production of food grade paper board. Field trial and presentation to paper mill staff at Millnthorpe, UK. Process control, monitoring, and optimization of a biological process for the removal of chlorinated contaminants from a Hercules product. Turn around time for analysis of microbial populations was reduced from 4 days to less than 8 hours. This allowed operators to assess efficiency of the process and take appropriate action |
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Years | Employer | Title | Department |
Years: 1992 to 1995 | Employer: University of Cincinnati/ US EPA | Title: Undisclosed | Department: Dept. Molecular Genetics/ Risk REduction Engineering Laboratory |
Responsibilities:Optimization of biofilters for the treatment of air-streams containing hazardous wastes. Biodegradation of perchlorate by an anaerobic bacterium. DNA finger printing for rapid analysis of microbial populations. gene probe analysis of catabolic microbial communities |
Fields of Expertise
applied microbiology, applied biotechnology, biofilm, biocide, biology, biorefinery, biotechnology, cellulosic pulp, enzyme technology, slimicide, antimicrobial, industrial biotechnology, bactericide, biological slime, chlorinated hydrocarbon, DNA probe technology, fermentation, genetic probe technology, genetically engineered material, industrial research, pulp-and-paper industry biotechnology, technology, applied biochemistry, biotechnology management, agricultural biotechnology, Generally Recognized As Safe, quaternary ammonium compound, agar, bioprocessing, biotechnology scale-up, DNA technology, metabolic engineering, pulp-and-paper technology, biotechnology market research, technology evaluation, scale-up, fuel, pulp-and-paper process control, bleach, biodegradable material, floc, antimicrobial additive, recombinant DNA technology, recombinant DNA, marine biotechnology, fungicide, industrial fermentation, disinfection, disinfectant, bioreactor, biocompatible material, industrial biochemical process, algicide