Henry Pratama Dewantoro Email & Phone Number

Kudus, Jawa Tengah, Indonesia

Semarang, Jawa Tengah, Indonesia

• Successfully mentored classes• Completed chemistry research projects• Analyzing research data such such as making catalysts, inorganic synthesis methods, UV-VIS spectometry, voltammetry, and particle size

Gresik, Jawa Timur, Indonesia

• Managed to do research in the lab• PH meter calibration• Understand the daily product analysis testing procedures of NPK Phonska reaction and operational parameters of preneutralizer unit, scrubbing unit, and granulator unit• Mole Ratio Test, carried out on the example of Scrubber, PreNeutralizer, and Granulator to control the Mol ratio of Nitrogen to P2O5 in the process of NH3 reaction with H3PO4 in the production of NPK Phonska fertilizer reaction.• Make a report on pH… Show more • Managed to do research in the lab• PH meter calibration• Understand the daily product analysis testing procedures of NPK Phonska reaction and operational parameters of preneutralizer unit, scrubbing unit, and granulator unit• Mole Ratio Test, carried out on the example of Scrubber, PreNeutralizer, and Granulator to control the Mol ratio of Nitrogen to P2O5 in the process of NH3 reaction with H3PO4 in the production of NPK Phonska fertilizer reaction.• Make a report on pH correlation analysis with mole ratio of ammonia and phosphate in NPK PHONSKA fertilizer. Show less

Depok, Jawa Barat, Indonesia

• KMMI KAMPUS MERDEKA University of Indonesia• Learn Chemical Hazard Risk Evaluation course in the Workplace• Identification of Chemical Hazards and Globally Harmonized System for Labelling and Classification of Chemicals• Qualitative and quantitative health risk assessment of chemical hazard exposure• Sampling and analysis of gases, vapors and particulates for chemical risks in the workplace• Risk management of fires, explosions and chemical spills