Ching Kheng Quah
Ching Kheng Quah
Associate Professor of Physics, Universiti Sains Malaysia
Verified email at - Homepage
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A new rhodamine based colorimetric ‘off–on’fluorescence sensor selective for Pd 2+ along with the first bound X-ray crystal structure
S Goswami, D Sen, NK Das, HK Fun, CK Quah
Chemical communications 47 (32), 9101-9103, 2011
FRET based ‘red-switch’for Al 3+ over ESIPT based ‘green-switch’for Zn 2+: dual channel detection with live-cell imaging on a dyad platform
S Goswami, A Manna, S Paul, AK Maity, P Saha, CK Quah, HK Fun
RSC advances 4 (65), 34572-34576, 2014
Nanomolar detection of hypochlorite by a rhodamine-based chiral hydrazide in absolute aqueous media: application in tap water analysis with live-cell imaging
S Goswami, AK Das, A Manna, AK Maity, P Saha, CK Quah, HK Fun, ...
Analytical chemistry 86 (13), 6315-6322, 2014
Cd2+ Triggered the FRET “ON”: A New Molecular Switch for the Ratiometric Detection of Cd2+ with Live-Cell Imaging and Bound X-ray Structure
K Aich, S Goswami, S Das, CD Mukhopadhyay, CK Quah, HK Fun
Inorganic Chemistry 54 (15), 7309-7315, 2015
Structural correlation of some heterocyclic chalcone analogues and evaluation of their antioxidant potential
CSC Kumar, WS Loh, CW Ooi, CK Quah, HK Fun
Molecules 18 (10), 11996-12011, 2013
CHEF induced highly selective and sensitive turn-on fluorogenic and colorimetric sensor for Fe 3+
S Goswami, S Das, K Aich, D Sarkar, TK Mondal, CK Quah, HK Fun
Dalton Transactions 42 (42), 15113-15119, 2013
Structural characterizations, Hirshfeld surface analyses, and third-order nonlinear optical properties of two novel chalcone derivatives
SR Maidur, JR Jahagirdar, PS Patil, TS Chia, CK Quah
Optical Materials 75, 580-594, 2018
Structural, third-order optical nonlinearities and figures of merit of (E)-1-(3-substituted phenyl)-3-(4-fluorophenyl) prop-2-en-1-one under CW regime: new chalcone derivatives …
A Ekbote, PS Patil, SR Maidur, TS Chia, CK Quah
Dyes and Pigments 139, 720-729, 2017
Molecular structure, second-and third-order nonlinear optical properties and DFT studies of a novel non-centrosymmetric chalcone derivative:(2E)-3-(4-fluorophenyl)-1-(4-{[(1E …
SR Maidur, PS Patil, A Ekbote, TS Chia, CK Quah
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 184, 342-354, 2017
Rapid and ratiometric detection of hypochlorite with real application in tap water: molecules to low cost devices (TLC sticks)
S Goswami, A Manna, S Paul, CK Quah, HK Fun
Chemical Communications 49 (99), 11656-11658, 2013
Structure and nonlinear optical properties of (E)-1-(4-aminophenyl)-3-(3-chlorophenyl) prop-2-en-1-one: a promising new D-π-A-π-D type chalcone derivative crystal for nonlinear …
A Ekbote, PS Patil, SR Maidur, TS Chia, CK Quah
Journal of Molecular Structure 1129, 239-247, 2017
A colorimetric and ratiometric fluorescent turn-on fluoride chemodosimeter and application in live cell imaging: high selectivity via specific SiO cleavage in semi aqueous …
S Goswami, AK Das, A Manna, AK Maity, HK Fun, CK Quah, P Saha
Tetrahedron Letters 55 (16), 2633-2638, 2014
A new rhodamine-coumarin Cu2+-selective colorimetric and ‘off–on’fluorescence probe for effective use in chemistry and bioimaging along with its bound X-ray crystal structure
S Goswami, D Sen, AK Das, NK Das, K Aich, HK Fun, CK Quah, AK Maity, ...
Sensors and Actuators B: Chemical 183, 518-525, 2013
ESIPT and CHEF based highly sensitive and selective ratiometric sensor for Al 3+ with imaging in human blood cells
S Das, S Goswami, K Aich, K Ghoshal, CK Quah, M Bhattacharyya, ...
New Journal of Chemistry 39 (11), 8582-8587, 2015
A Triphenyl Amine‐Based Solvatofluorochromic Dye for the Selective and Ratiometric Sensing of OCl in Human Blood Cells
S Goswami, K Aich, S Das, B Pakhira, K Ghoshal, CK Quah, ...
Chemistry–An Asian Journal 10 (3), 694-700, 2015
A highly sensitive fluorescent probe for detection of hydrazine in gas and solution phases based on the Gabriel mechanism and its bioimaging
R Maji, AK Mahapatra, K Maiti, S Mondal, SS Ali, P Sahoo, S Mandal, ...
RSC advances 6 (75), 70855-70862, 2016
A simple naphthalene-based colorimetric sensor selective for acetate
S Goswami, AK Das, D Sen, K Aich, HK Fun, CK Quah
Tetrahedron Letters 53 (36), 4819-4823, 2012
Heteroaryl chalcones: Design, synthesis, X-ray crystal structures and biological evaluation
CSC Kumar, WS Loh, CW Ooi, CK Quah, HK Fun
Molecules 18 (10), 12707-12724, 2013
FRET-based fluorescence ratiometric and colorimetric sensor to discriminate Fe 3+ from Fe 2+
S Das, K Aich, S Goswami, CK Quah, HK Fun
New Journal of Chemistry 40 (7), 6414-6420, 2016
Single excited state intramolecular proton transfer (ESIPT) chemodosimeter based on rhodol for both Hg 2+ and OCl−: ratiometric detection with live-cell imaging
A Manna, D Sarkar, S Goswami, CK Quah, HK Fun
RSC advances 6 (62), 57417-57423, 2016
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