John Tseng Email & Phone Number

Hickory, North Carolina, Us

Establish and manage analytical laboratory in ISO9000 environment. Perform tests of spectroscopy, rheology, chromatography, and thermal analysis to support product development, innovation, and research for new production. Develop analytical methods to characterize organic polymers and PSA adhesives. Maintain collaborative working relationships with other R&D and business departments. Keep up-to-date SOPs. Establish collaborative relationships with other researchers by attendance of conferences, symposia, and workshops.

Manage QC Lab to support the polymer production in ISO 9000 environment, train and supervise technicians, maintenance and monitor the production with LIMS and conduct the quality management team for quality improvement.

Manage QC Labs at Fayetteville Works and Washington Works

Düsseldorf, North Rhine-Westphalia, De

Technical support to R&D&E, sales and marketing, and production. Characterized organic polymers and mixture with spectroscopy, chromatography, and thermal analysis. Developed IR and TGA, TGA-IR, GPC-IR, and LC methods. Reviewed and updated analytical methods. Perform tests, interpret data, write reports, and present the results.

Jacksonville, Florida, Us

Perform pulping and bleaching technology. Establish baseline information of molecular weight distribution of cellulosic products. Develop new products and process. Develop analytical methods. Perform analytical tests of GPC, GC, GC-MS, IR, SEM, and AA to support R&D and production.

Jacksonville, Fl, Us

Develop analytical methods - on-line NIR process analysis, XRF, GPC, GC, and thermal analysis for quality control of toll oil products, support the production, train lab personnel with updated technology.

Proform chromatography tests to characterize fluoropolymers and copolymers with GPC, IC, HPLC, and TLC to support R&D and production.

Evaluated chemical purity and quality to provide marketing and sales, applied licenses for import chemicals. studied cosmetical formulation, resolved the discrepancy between labs analytical results. Search literature to train sales personnel.

Synthesis and analysis of pharmaceutical products in cGMP environment, search literature, Patent for process and quality improvement, and cost saving in a GLP research laboratory. Use USP and JP guideline.

Post-Doctorate, Synthesis Of Organic Conducting Polymers

Doctor Of Philosophy - Phd, Organic Chemistry I

Phd, Organic Chemistry