Marianna Cristino
Freiberuflich, Chemistry teacher, PTA Ausbildung
Lörrach, Deutschland
Werdegang
Berufserfahrung von Marianna Cristino
Bis heute 4 Jahre und 9 Monate, seit Okt. 2019
Lehrerin Sekundarstufe
Gemeinschaftsschule und Realschule
Lehrerin Sekundarstufe für die Fächer: Chemie, Physik, Biologie
Bis heute 4 Jahre und 10 Monate, seit Sep. 2019
Chemistry teacher
PTA Ausbildung
I'm teaching "Hazardous substances" ( Gefahrstoffe) and "Physical measurement instruments" (Physikalisch Gerätekunde)
Bis heute 12 Jahre und 2 Monate, seit Mai 2012
Pesticides Research and Development
Galab Laboratories
Research and Development in GC determination of Pesticides.
5 Monate, Sep. 2017 - Jan. 2018
Italian Teacher (nebenberuflich)
VHS Geesthacht
I teached in a Conversations Course
7 Monate, Okt. 2011 - Apr. 2012
Analytical chemist, safety food
Istituto Zooprofilattico Sperimentale di Puglia e Basilicata
Analysis of food matrices to search for additives (nitrates, nitrites, sulphites,) using ion chromatography. Responsible for the preparation and maintenance of the laboratory's reference standards used for calibration, spiking, and validation. Responsible for commanding, operation, and maintenance of Dionex HPLC.
1 Jahr, Nov. 2010 - Okt. 2011
Analytical Chemist, Safety Food
Istituto Zooprofilattico Sperimentale di Puglia e Basilicata
Analysis of food matrices to search for pesticides (pyrethroids, organochlorine, organophosphates, melamine) using methods of confirmation GC / MS / MS triple quadrupole detector and GC / MS with ion trap detector and screening methods using GC / ECD.Responsible for the preparation and maintenance of the laboratory's reference standards used for calibration, spiking, and validation. Responsible for commanding, operation, and maintenance of varian 1200 GC-QQQ and saturn 2000 GC/MS ion trap.
1 Jahr und 6 Monate, Mai 2009 - Okt. 2010
Environmental chemist
LenviroS srl
Formulation of natural olive oil soap. Study of EU regulations and application to case study of some company (for example polymer industry and detergents industry). Support in REACH compliance to local businesses
2 Monate, Juli 2010 - Aug. 2010
Teacher Assistant of Chemistry and Biology
Scientific High School “G.Marconi”– Foggia
Indipendently taught chemistry and biology for two classes of about 15 students Create lesson plans personalized and redact profile for each student for the final examinations
4 Monate, Feb. 2009 - Mai 2009
Analytical Chemist, trainee
Istituto Zooprofilattico Sperimentale di Puglia e Basilicata
The training period has been finalized learning procedures for accreditation to ISO 17025 and the preparation of control charts. In addition, the laboratory work has been aimed at the determination of food additives (nitrites,nitrates, sulphites) through the use of HPLC and other chromatographic techniques
5 Jahre und 5 Monate, Sep. 2003 - Jan. 2009
Sales assistant
q.b.
I managed the customer and the counter sales and I edited the graphics and advertising of the store.
Ausbildung von Marianna Cristino
Bis heute 3 Jahre und 5 Monate, seit Feb. 2021
Lehrdiplom für Gymnasium
FHNW Muttenz (Schweiz)
10 Jahre und 7 Monate, Okt. 1998 - Apr. 2009
Chemistry
Università degli Studi di Bari
Master’s degree thesis “Influence of trehalose and detergent LDAO on the thermal stability of the bacterial photosynthetic Reaction Center” (advisors Prof. G.Palazzo, Dott.ssa A. Mallardi).
Sprachen
Italienisch
Muttersprache
Englisch
Fließend
Spanisch
Fließend
Deutsch
Grundlagen