Shiju Abraham

Colorimetric detection of cholesterol based on highly efficient peroxidase mimetic activity of graphene quantum dots

Narsingh R. Nirala, Shiju Abraham, Vinod Kumar et al. · Sensors and Actuators B Chemical · 2015 · 181 citations

Graphene Nanomeshes, Chemical Engineering, Graphene Quantum Dot +8

A possible mechanism for the emergence of an additional band gap due to a Ti–O–C bond in the TiO₂–graphene hybrid system for enhanced photodegradation of methylene blue under visible light

Sima Umrao, Shiju Abraham, Frank Theil et al. · RSC Advances · 2014 · 166 citations

Materials Science, Graphene Quantum Dot, Visible Light +11

In Situ Functionalized Fluorescent WS₂-QDs as Sensitive and Selective Probe for Fe³⁺ and a Detailed Study of Its Fluorescence Quenching

Vijay K. Singh, Himanshu Mishra, Rashid Ali et al. · ACS Applied Nano Materials · 2018 · 79 citations

Photonic Sensor, Optical Materials, Engineering +19

Facile, rapid and upscaled synthesis of green luminescent functional graphene quantum dots for bioimaging

Vinod Kumar, Vimal Singh, Sima Umrao et al. · RSC Advances · 2014 · 69 citations

Chemical Engineering, Graphene Quantum Dot, Graphite Powder +14

Protein conjugated carboxylated gold@reduced graphene oxide for aflatoxin B₁ detection

Saurabh Srivastava, Shiju Abraham, Chandan Singh et al. · RSC Advances · 2014 · 62 citations

Nanosensors, Engineering, Chemistry +16