Publications by authors named "R Yann"
Article Synopsis
- Arsenic is a toxic contaminant in drinking water, and this study introduces a new electrochemical sensor for detecting arsenic(v) using a modified electrode made from ZnO nanorods and α-FeO nanoparticles.
- The electrode is created through a two-step process involving hydrothermal synthesis and dip-coating, with the most effective results coming from a sample coated three times (ZNF-3), which exhibited the best morphology and electrochemical performance.
- Testing showed the sensor can detect arsenic(v) concentrations between 0 to 50 ppb, with a strong linear correlation in the calibration plot, and it has detection limits that are below the WHO's maximum recommended levels for arsenic in drinking water.
Background/purpose: The treatment of children with Hirschsprung's disease beginning in the proximal jejunum remains a challenge for the pediatric surgeon. These patients need a definitive parenteral nutrition, which could lead to a liver impairment. The goal of this work is to assess the quality of life after combined liver, intestine, and right colon transplantation.
View Article and Find Full Text PDFRadiological case of the month. Focal nodular hyperplasia of the liver.
Arch Pediatr Adolesc Med
February 2000