Ashok Kumar Singh

1.7k total citations · 1 hit paper
27 papers, 1.6k citations indexed

About

Ashok Kumar Singh is a scholar working on Spectroscopy, Materials Chemistry and Bioengineering. According to data from OpenAlex, Ashok Kumar Singh has authored 27 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Spectroscopy, 13 papers in Materials Chemistry and 11 papers in Bioengineering. Recurrent topics in Ashok Kumar Singh's work include Molecular Sensors and Ion Detection (23 papers), Analytical Chemistry and Sensors (11 papers) and Luminescence and Fluorescent Materials (10 papers). Ashok Kumar Singh is often cited by papers focused on Molecular Sensors and Ion Detection (23 papers), Analytical Chemistry and Sensors (11 papers) and Luminescence and Fluorescent Materials (10 papers). Ashok Kumar Singh collaborates with scholars based in India, Saudi Arabia and China. Ashok Kumar Singh's co-authors include Vinod Kumar Gupta, Lokesh Kumar Kumawat, Naveen Mergu, Vinod K. Gupta, Barkha Gupta, Sameena Mehtab, Neha Gupta, Divya Singhal, Udai P. Singh and Neetu Singh and has published in prestigious journals such as Journal of The Electrochemical Society, Analytica Chimica Acta and Sensors and Actuators B Chemical.

In The Last Decade

Ashok Kumar Singh

27 papers receiving 1.6k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Selective naked-eye detection of Magnesium (II) ions using a coumarin-derived fluorescent probe

2014 340 citations Vinod Kumar Gupta, Naveen Mergu et al. Sensors and Actuators B Chemical profile →

Peers

Countries citing papers authored by Ashok Kumar Singh

Since Specialization

Citations

This map shows the geographic impact of Ashok Kumar Singh's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ashok Kumar Singh with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ashok Kumar Singh more than expected).

Fields of papers citing papers by Ashok Kumar Singh

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ashok Kumar Singh. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ashok Kumar Singh. The network helps show where Ashok Kumar Singh may publish in the future.

Co-authorship network of co-authors of Ashok Kumar Singh

This figure shows the co-authorship network connecting the top 25 collaborators of Ashok Kumar Singh. A scholar is included among the top collaborators of Ashok Kumar Singh based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ashok Kumar Singh. Ashok Kumar Singh is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	A 3D supramolecular Ag(I)-based coordination polymer as stable photocatalyst for dye degradation 2021 ·Inorganic Chemistry Communications ·(unknown), Mei Yang, Suresh Gosavi, Ashok Kumar Singh, Ratna Chauhan, Jun‐Cheng Jin	11
2	Synthesis, structure and photocatalysis of a new 3D Dy(III)-based metal-organic framework with carboxylate functionalized triazole derivative ligand 2021 ·Journal of Molecular Structure ·Fei Yuan, Xuanjun Wang, Haixia Ma, Chunsheng Zhou, Chengfang Qiao, Baoyue Cao, Huan‐Chün Wang, Ashok Kumar Singh, Abhinav Kumar, Mohd. Muddassir	7
3	Systematic approach of chromone skeleton for detecting Mg2+, ion: Applications for sustainable cytotoxicity and cell imaging possibilities 2020 ·Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ·(unknown), Raj Kumar, Ashok Kumar Singh, Shanid Mohiyuddin, P. Gopinath	19
4	Colorimetric and Fluorometric Detection of Heavy Metal Ions in Pure Aqueous Medium with Logic Gate Application 2019 ·Journal of The Electrochemical Society ·(unknown), Ashok Kumar Singh	10
5	A turn-on ESIPT based fluorescent sensor for detection of aluminum ion with bacterial cell imaging and logic gate applications 2018 ·Materials Science and Engineering C ·(unknown), Ashok Kumar Singh	26
6	A highly selective chromogenic sensor for Mn2+, turn-off fluorometric for Hg2+ ion, and turn-on fluorogenic sensor for F− ion with the practical application 2017 ·Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ·Neha Gupta, Divya Singhal, Ashok Kumar Singh, Neetu Singh, Udai P. Singh	39
7	Selective colorimetric and fluorescence ‘turn-on’ sensor for Ag + and in-situ sensing of CN − (off–on-off) via displacement approach 2017 ·Materials Science and Engineering C ·(unknown), (unknown), Ashok Kumar Singh	30
8	Effective ensemble system for the identification of CN⁻ based on a cobalt(ii) complex: a logic gate mimic 2017 ·New Journal of Chemistry ·(unknown), Ashok Kumar Singh	13
9	Indirect approach for CN− detection via Cu2+ induced turn-off sensor: Using novel AIEE fluorophore with logic gate and antimicrobial application 2017 ·Dyes and Pigments ·(unknown), Ashok Kumar Singh	32
10	Dual anion colorimetric and fluorometric sensing of arsenite and cyanide ions 2016 ·RSC Advances ·(unknown), Ashok Kumar Singh	51
11	Promising ESIPT-based fluorescence sensor for Cu²⁺ and CN⁻ ions: investigation towards logic gate behaviour, anticancer activities and bioimaging application 2016 ·RSC Advances ·(unknown), (unknown), Ashok Kumar Singh, Ritu Varshney, Partha Roy	18
12	Fluorescent sensor for Al³⁺ ion in partially aqueous media using julolidine based probe 2016 ·New Journal of Chemistry ·Divya Singhal, Neha Gupta, Ashok Kumar Singh	34
13	A modest colorimetric chemosensor for investigation of CN- in semi-aqueous environment with high selectivity and sensitivity 2016 ·Sensors and Actuators B Chemical ·(unknown), (unknown), Ashok Kumar Singh	53
14	Selective and sensitive colorimetric sensor for CN⁻ in the absence and presence of metal ions (Cu²⁺/Ni²⁺): mimicking logic gate behaviour 2016 ·RSC Advances ·(unknown), (unknown), Ashok Kumar Singh	25
15	Chromogenic ‘naked eye’ and fluorogenic ‘turn on’ sensor for mercury metal ion using thiophene-based Schiff base 2015 ·RSC Advances ·Divya Singhal, Neha Gupta, Ashok Kumar Singh	68
16	An easily accessible switch-on optical chemosensor for the detection of noxious metal ions Ni(II), Zn(II), Fe(III) and UO2(II) 2015 ·Sensors and Actuators B Chemical ·Vinod Kumar Gupta, Ashok Kumar Singh, Lokesh Kumar Kumawat, Naveen Mergu	86
17	A novel optical sensor for copper ions based on phthalocyanine tetrasulfonic acid 2015 ·Sensors and Actuators B Chemical ·Lokesh Kumar Kumawat, Naveen Mergu, Ashok Kumar Singh, Vinod Kumar Gupta	112
18	Highly selective colorimetric and reversible fluorometric turn-off sensors based on the pyrimidine derivative: mimicking logic gate operation and potential applications 2015 ·New Journal of Chemistry ·Neha Gupta, (unknown), Ashok Kumar Singh	17
19	Selective naked-eye detection of Magnesium (II) ions using a coumarin-derived fluorescent probe breakdown → 2014 ·Sensors and Actuators B Chemical ·Vinod Kumar Gupta, Naveen Mergu, Lokesh Kumar Kumawat, Ashok Kumar Singh	340
20	Fluorescent chemosensors for Zn2+ ions based on flavonol derivatives 2014 ·Sensors and Actuators B Chemical ·Vinod Kumar Gupta, Naveen Mergu, Ashok Kumar Singh	75

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact