C
Cristian Rafael Kleemann
Researcher at Ministry of Agriculture
Publications - 6
Citations - 82
Cristian Rafael Kleemann is an academic researcher from Ministry of Agriculture. The author has contributed to research in topics: Detection limit & Chemistry. The author has an hindex of 3, co-authored 4 publications receiving 36 citations.
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Outbreaks, toxicology, and analytical methods of marine toxins in seafood
Heitor Daguer,Rodrigo Barcellos Hoff,Luciano Molognoni,Luciano Molognoni,Cristian Rafael Kleemann,Lucas Vieira Felizardo,Lucas Vieira Felizardo +6 more
TL;DR: In this paper, the main outbreaks and toxicological properties of marine toxins, as well as the main analytical control tools available were reviewed, and a review of the main outbreak and toxic properties of shellfish poisoning was presented.
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Determination of 62 veterinary drugs in feedingstuffs by novel pressurized liquid extraction methods and LC-MS/MS
Rodrigo Barcellos Hoff,Luciano Molognoni,Carolina Turnes Pasini Deolindo,Maryella Osório Vargas,Cristian Rafael Kleemann,Heitor Daguer +5 more
TL;DR: A fast and simple method for the determination of 62 veterinary drugs in feedingstuffs was developed, optimized, validated, and applied to real samples, demonstrating its fitness-for-purpose for the analysis of sulfonamides.
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A QuEChERS/LC–MS method for the analysis of ractopamine in pork
Andressa Camargo Valese,Andressa Camargo Valese,Gabriela A.P. Oliveira,Cristian Rafael Kleemann,Luciano Molognoni,Heitor Daguer +5 more
TL;DR: In this article, a simple method for the extraction of ractopamine from pork using a Quick, Easy, Cheap, Effective, Rugged and Safe (QuEChERS) approach was proposed.
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Determination of Polycyclic Aromatic Hydrocarbons in Seafood by PLE-LC-APCI-MS/MS and Preliminary Risk Assessment of the Northeast Brazil Oil Spill
Ana Paula Zapelini de Melo,Rodrigo Barcellos Hoff,Luciano Molognoni,Cristian Rafael Kleemann,Thais de Oliveira,Luan Valdomiro Alves de Oliveira,Heitor Daguer,Pedro Luiz Manique Barreto +7 more
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Cost-Effective and High-Reliability Analytical Approach for Multitoxin Screening in Bivalve Mollusks by Liquid Chromatography Coupled to Tandem Mass Spectrometry.
Luciano Molognoni,Luciano Molognoni,Jacson Nascimento dos Santos,Cristian Rafael Kleemann,Ana Carolina Oliveira Costa,Rodrigo Barcellos Hoff,Heitor Daguer +6 more
TL;DR: Positive results near the regulatory limits were obtained, demonstrating the fit for purpose of the method as a surveillance tool, and to minimize the use of highly expensive analytical standards, promoting economic viability to be applied by high-throughput routine laboratories.