Stephen Peterangelo
Process Chemist at Cambridge Isotope Laboratories, Inc- Claim this Profile
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Bio
Credentials
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Design of Experiments
CourseraJul, 2022- Nov, 2024 -
UV/EB Chemistry Fundamentals
RadTech InternationalOct, 2021- Nov, 2024 -
Computing in Python I
Georgia Institute of TechnologyApr, 2020- Nov, 2024 -
Computing in Python II
Georgia Institute of TechnologyApr, 2020- Nov, 2024
Experience
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Cambridge Isotope Laboratories, Inc
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United States
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Chemical Manufacturing
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100 - 200 Employee
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Process Chemist
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Apr 2023 - Present
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Sunstar Engineering Americas, Inc.
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United States
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Chemical Manufacturing
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1 - 100 Employee
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Senior Chemist
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Aug 2021 - Apr 2023
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CAVU Group
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United States
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Transportation, Logistics, Supply Chain and Storage
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1 - 100 Employee
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Senior Staff Chemist
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Nov 2020 - Aug 2021
Research and development of melamine – formaldehyde microencapsulated and bulk phase change materials. Process development for UV curable resins. Design of experiment to optimize formulations, reaction scale-up, and statistical analysis of reaction conditions to slash costs. Research and development of melamine – formaldehyde microencapsulated and bulk phase change materials. Process development for UV curable resins. Design of experiment to optimize formulations, reaction scale-up, and statistical analysis of reaction conditions to slash costs.
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AK Steel Corporation
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United States
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Mining
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700 & Above Employee
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Senior Research Chemist
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Jan 2007 - Oct 2020
Manager in an ISO 17025 certified analytical laboratory, including monitoring instrumentation and test methods involving ICP-AES, arc/spark OES, glow discharge, spectrometer, ion chromatograph, FTIR, and classical wet lab methodologies. Audits contractor laboratories to ensure work improves procedures. Conducts audit of plant chemical laboratory, identifying areas of noncompliance, limited accuracy, and instances of noncompliance with best practices and QC standards. Key Achievements: - Realized $2.5M in yearly savings by resolving recurrent defect in steel - Created an improved and simplified measurement for for aluminum in a zinc (patent-pending) - Resolved customer complaints resulting in 2,000 tons of steel claims in the company’s favor - Championed the LIMS system selection and installation for a 100-member research facility - Led project management for various method development projects Show less
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The Shepherd Chemical Company
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United States
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Chemical Manufacturing
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100 - 200 Employee
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R&D || Process Development Chemist
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Apr 2003 - Jan 2007
Designed and conducted research and development projects to develop novel compounds, scale up inorganic and metal-carboxylate reactions from laboratory scales to plant scales. Daily management of up to ten technicians and instrumentation including ICP-AES, GC/MS, zeta potentiometer, IR, and particle size analysis. Spearheaded a process improvement initiative of potassium carboxylate reactions resulting in 50% time savings, as well as significant transportation and raw materials storage cost savings. Show less
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Wright-Patterson Air Force Base
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United States
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Armed Forces
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200 - 300 Employee
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Materials Laboratory - Student Intern
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Jan 1998 - May 2001
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United States Marine Corps
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United States
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Armed Forces
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700 & Above Employee
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Sergeant
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Apr 1991 - Apr 1997
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Education
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Wright State University
Master of Science (M.S.), Chemistry -
Wright State University
Bachelor of Science (B.S.), Biology and Chemistry