Concepedia

Gad B. El-Hefnawey

GB

4

Publications

250

Citations

4

H-Index

1982

Active since

Affiliations

Tanta University(Current)

Gad B. El-Hefnawey is an author at Tanta University specializing in chemistry, engineering, and analytical chemistry.

Top concepts

ChemistryEngineeringAnalytical ChemistryChemical EngineeringSensorsSensor DesignOptical SensorsNatural SciencesOrganic ChemistryMedicine

Publications per year

1982–2009

4

Publications

4

A sensor of alcohol vapours based on thin polyaniline base film and quartz crystal microbalance

Mohamad M. Ayad, Gad B. El-Hefnawey, Nagy L. Torad · Journal of Hazardous Materials · 2009 · 120 citations

Materials Science, Chemical Engineering, Engineering +11

Quartz crystal microbalance sensor coated with polyaniline emeraldine base for determination of chlorinated aliphatic hydrocarbons

Mohamad M. Ayad, Gad B. El-Hefnawey, Nagy L. Torad · Sensors and Actuators B Chemical · 2008 · 62 citations

Chemical Engineering, Chemical Measurement, Environmental Monitoring +12

Voltammetric behavior and quantification of the sedative-hypnotic drug chlordiazepoxide in bulk form, pharmaceutical formulation and human serum at a mercury electrode

Gad B. El-Hefnawey, Ibrahim S. El-Hallag, Enass M. Ghoneim et al. · Journal of Pharmaceutical and Biomedical Analysis · 2003 · 56 citations

Sedative-hypnotic Drug Chlordiazepoxide, Medicinal Chemistry, Medicine +10

Spectral behaviour and solvent effects of some aminoanthraquinone dyes

Safaa Eldin H. Etaiw, M. M. Abou Sekkina, Gad B. El-Hefnawey et al. · Canadian Journal of Chemistry · 1982 · 12 citations

Engineering, Absorption Spectroscopy, Organic Chemistry +17

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