Ultrasensitive, rapid, and selective detection of mercury using graphene assisted laser desorption/ionization mass spectrometry

Research Abstract

NULL

Research Authors
HN Abdelhamid, HF Wu
Research Department
Department of chemistry
Research Journal
Journal of The American Society for Mass Spectrometry
Research Member
Hani Nasser Abdelhamid
Research Pages
861-868
Research Publisher
NULL
Research Rank
1
Research Vol
25
Research Website
NULL
Research Year
2014

Facile synthesis of gold nanohexagons on graphene templates in Raman spectroscopy for biosensing cancer and cancer stem cells

Research Abstract

NULL

Research Authors
M Manikandan, HN Abdelhamid, A Talib, HF Wu
Research Department
Department of chemistry
Research Journal
Biosensors and Bioelectronics
Research Member
Hani Nasser Abdelhamid
Research Pages
180-186
Research Publisher
Elsevier
Research Rank
1
Research Vol
55
Research Website
NULL
Research Year
2014

Graphene coated silica applied for high ionization matrix assisted laser desorption/ionization mass spectrometry: A novel approach for environmental and biomolecule analysis

Research Abstract

NULL

Research Authors
HN Abdelhamid, BS Wu, HF Wu
Research Department
Department of chemistry
Research Journal
Talanta
Research Member
Hani Nasser Abdelhamid
Research Pages
27-3
Research Publisher
Elsevier
Research Rank
1
Research Vol
126
Research Website
NULL
Research Year
2014

Facile synthesis of nano silver ferrite (AgFeO2) modified with chitosan applied for biothiol separation

Research Abstract

NULL

Research Authors
HN Abdelhamid, HF Wu
Research Department
Department of chemistry
Research Journal
Materials Science and Engineering: C
Research Member
Hani Nasser Abdelhamid
Research Pages
438-445
Research Publisher
Elsevier
Research Rank
1
Research Vol
45
Research Website
NULL
Research Year
2015

Synthesis of a highly dispersive sinapinic acid@ graphene oxide (SA@ GO) and its applications as a novel surface assisted laser desorption/ionization mass spectrometry for …

Research Abstract

NULL

Research Authors
HN Abdelhamid, HF Wu
Research Department
Department of chemistry
Research Journal
Analyst
Research Member
Hani Nasser Abdelhamid
Research Pages
1555-1565
Research Publisher
Royal Society of Chemistry
Research Rank
1
Research Vol
140
Research Website
NULL
Research Year
2015

Synthesis, characterization and bifunctional applications of bidentate silver nanoparticle assisted single drop microextraction as a highly sensitive preconcentrating probe for …

Research Abstract

NULL

Research Authors
L Shastri, HN Abdelhamid, M Nawaz, HF Wu
Research Department
Department of chemistry
Research Journal
RSC Advances
Research Member
Hani Nasser Abdelhamid
Research Pages
5 (52), 41595-41603
Research Publisher
Royal Society of Chemistry
Research Rank
1
Research Vol
5
Research Website
NULL
Research Year
2015

Delafossite nanoparticle as new functional materials: advances in energy, nanomedicine and environmental applications

Research Abstract

NULL

Research Authors
HN Abdelhamid
Research Department
Department of chemistry
Research Journal
Materials Science Forum
Research Member
Hani Nasser Abdelhamid
Research Pages
28-53
Research Publisher
NULL
Research Rank
1
Research Vol
832
Research Website
NULL
Research Year
2015

Synthesis and multifunctional applications of quantum nanobeads for label-free and selective metal chemosensing

Research Abstract

NULL

Research Authors
HN Abdelhamid, HF Wu
Research Department
Department of chemistry
Research Journal
RSC Advances
Research Member
Hani Nasser Abdelhamid
Research Pages
50494-50504
Research Publisher
Royal Society of Chemistry
Research Rank
1
Research Vol
5
Research Website
NULL
Research Year
2015

Synthesis and characterization of quantum dots for application in laser soft desorption/ionization mass spectrometry to detect labile metal–drug interactions and their antibacterial activity

Research Abstract

Synthesis and characterization of quantum dot modified mercaptopropionic acid (CdS@MPA) and its application in laser soft desorption/ionization for labile metal–drug interactions is reported. CdS@MPA was synthesised via a hydrothermal method and characterized using TEM, UV-vis absorption, fluorescence, and FTIR spectroscopy. These tiny nanocrystals (<5 nm) provide a large surface area and a UV-vis absorption that is a good match with the N2 laser (337 nm) of matrix assisted laser desorption/ionization mass spectrometry (MALDI-MS). Thus, they softly desorb/ionize labile metallodrugs without destroying the weak noncovalent bonds between the drug and the heavy transition metals (HTMs). Because of the UV absorption at 337 nm and large surface area, the present technique is coined as quantum enhanced laser desorption/ionization mass spectrometry (QELDI-MS). Detection of the interactions of …

Research Authors
Hani Nasser Abdelhamid, Hui-Fen Wu
Research Department
Department of chemistry
Research Journal
RSC Advances
Research Member
Hani Nasser Abdelhamid
Research Pages
76107-76115
Research Publisher
Royal Society of Chemistry5
Research Rank
1
Research Vol
NULL
Research Website
NULL
Research Year
2015
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