Hamad Ashraf

579 total citations
23 papers, 459 citations indexed

About

Hamad Ashraf is a scholar working on Biotechnology, Catalysis and Molecular Biology. According to data from OpenAlex, Hamad Ashraf has authored 23 papers receiving a total of 459 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Biotechnology, 7 papers in Catalysis and 5 papers in Molecular Biology. Recurrent topics in Hamad Ashraf's work include Enzyme Production and Characterization (8 papers), Ionic liquids properties and applications (7 papers) and Chemical and Physical Properties in Aqueous Solutions (5 papers). Hamad Ashraf is often cited by papers focused on Enzyme Production and Characterization (8 papers), Ionic liquids properties and applications (7 papers) and Chemical and Physical Properties in Aqueous Solutions (5 papers). Hamad Ashraf collaborates with scholars based in China, Pakistan and India. Hamad Ashraf's co-authors include Zhi‐Wu Yu, Ikram‐ul Haq, Javed Iqbal, M. A. Qadeer, Payam Kalhor, Bobo Cao, Jing Xu, Yu Zhou, Geng Deng and Yan‐Zhen Zheng and has published in prestigious journals such as The Journal of Physical Chemistry B, Bioresource Technology and Scientific Reports.

In The Last Decade

Hamad Ashraf

23 papers receiving 405 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Hamad Ashraf China 11 175 124 123 110 102 23 459
B.B. Neto Brazil 12 36 0.2× 64 0.5× 14 0.1× 32 0.3× 104 1.0× 24 417
Emanuel V. Capela Portugal 11 17 0.1× 53 0.4× 195 1.6× 9 0.1× 75 0.7× 16 346
Areum Lee South Korea 13 21 0.1× 161 1.3× 9 0.1× 35 0.3× 81 0.8× 28 459
Haydar Altınok Türkiye 10 42 0.2× 118 1.0× 4 0.0× 97 0.9× 55 0.5× 16 423
Zheng‐Zhong Zhu China 10 27 0.2× 89 0.7× 14 0.1× 18 0.2× 173 1.7× 14 419
M. Mohamed Naseer Ali India 11 17 0.1× 64 0.5× 9 0.1× 111 1.0× 152 1.5× 24 401
Douglas S. Burns United States 8 43 0.2× 104 0.8× 7 0.1× 42 0.4× 207 2.0× 15 346
G. Bech Nielsen Denmark 11 19 0.1× 76 0.6× 14 0.1× 39 0.4× 109 1.1× 24 429
Matuš Stredansky Italy 13 39 0.2× 99 0.8× 4 0.0× 34 0.3× 138 1.4× 34 468
S. Voliotis Greece 13 23 0.1× 96 0.8× 24 0.2× 18 0.2× 30 0.3× 32 329

Countries citing papers authored by Hamad Ashraf

Since Specialization
Citations

This map shows the geographic impact of Hamad Ashraf'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 Hamad Ashraf with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hamad Ashraf more than expected).

Fields of papers citing papers by Hamad Ashraf

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hamad Ashraf. 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 Hamad Ashraf. The network helps show where Hamad Ashraf may publish in the future.

Co-authorship network of co-authors of Hamad Ashraf

This figure shows the co-authorship network connecting the top 25 collaborators of Hamad Ashraf. A scholar is included among the top collaborators of Hamad Ashraf 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 Hamad Ashraf. Hamad Ashraf is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Sagar, Rizwan Ur Rehman, Javed Iqbal, Sajjad Ur Rehman, et al.. (2021). Extremely large, linear, and controllable positive magnetoresistance in neodymium-doped graphene foam for magnetic sensors. Materials Today Physics. 20. 100460–100460. 10 indexed citations
2.
Ashraf, Hamad, et al.. (2021). Hygroscopicity of Hofmeister Salts and Glycine Aerosols–Salt Specific Interactions. The Journal of Physical Chemistry A. 125(7). 1589–1597. 8 indexed citations
3.
Kalhor, Payam, Khashayar Ghandi, Hamad Ashraf, & Zhi‐Wu Yu. (2021). The structural properties of a ZnCl2–ethylene glycol binary system and the peculiarities at the eutectic composition. Physical Chemistry Chemical Physics. 23(23). 13136–13147. 31 indexed citations
4.
Kalhor, Payam, Jing Xu, Hamad Ashraf, Bobo Cao, & Zhi‐Wu Yu. (2020). Structural Properties and Hydrogen-Bonding Interactions in Binary Mixtures Containing a Deep-Eutectic Solvent and Acetonitrile. The Journal of Physical Chemistry B. 124(7). 1229–1239. 54 indexed citations
5.
Ashraf, Hamad, Hua Cheng, & Yunhong Zhang. (2020). Dissociation and microsolvation of bisulfate anion. Journal of Raman Spectroscopy. 51(5). 829–837. 6 indexed citations
6.
Yang, Miao, Shuaishuai Ma, Hamad Ashraf, Shufeng Pang, & Yunhong Zhang. (2020). The influence of SO2 as the Criegee intermediate scavenger on the heterogeneous oxidation of oleic acid. Atmospheric Environment. 231. 117560–117560. 4 indexed citations
7.
Kalhor, Payam, Yan‐Zhen Zheng, Hamad Ashraf, Bobo Cao, & Zhi‐Wu Yu. (2020). Influence of Hydration on the Structure and Interactions of Ethaline Deep‐Eutectic Solvent: A Spectroscopic and Computational Study. ChemPhysChem. 21(10). 995–1005. 45 indexed citations
8.
Ahmad, Khalil, Bilal Ahmad Khan, S. K. Roy, et al.. (2018). Theoretical insights on the C-C bond reductive elimination from Co(III) center. Computational and Theoretical Chemistry. 1130. 140–147. 4 indexed citations
9.
Xu, Jing, Yu Zhou, Geng Deng, Hamad Ashraf, & Zhi‐Wu Yu. (2018). Identifying Different Halogen‐/Hydrogen‐Bonding Interaction Modes in Binary Systems that Contain an Acetate Ionic Liquid and Various Halobenzenes. ChemPhysChem. 19(9). 1030–1040. 8 indexed citations
10.
Xu, Jing, Geng Deng, Yu Zhou, Hamad Ashraf, & Zhi‐Wu Yu. (2018). Hydroxyl group as IR probe to detect the structure of ionic liquid-acetonitrile mixtures. Journal of Molecular Structure. 1161. 424–432. 17 indexed citations
11.
Zhou, Yu, Geng Deng, Yan-Zhen Zheng, et al.. (2016). Evidences for Cooperative Resonance-Assisted Hydrogen Bonds in Protein Secondary Structure Analogs. Scientific Reports. 6(1). 36932–36932. 40 indexed citations
12.
Ashraf, Hamad, Yu Zhou, Jing Xu, Khalil Ahmad, & Zhi‐Wu Yu. (2016). Microscopic study of binary mixtures between pyrrolidinium bis(triflorosulfonyl)imide and dimethyl sulfoxide/acetonitrile. Science China Chemistry. 59(5). 578–586. 10 indexed citations
13.
Ashraf, Hamad, et al.. (2007). Kinetic characterization of extracellular α-amylase from a derepressed mutant ofBacillus licheniformis. Applied Biochemistry and Biotechnology. 141(2-3). 251–264. 2 indexed citations
14.
Ashraf, Hamad, et al.. (2005). Pearl millet, a source of alpha amylase production by Bacillus licheniformis. Bioresource Technology. 96(10). 1201–1204. 42 indexed citations
15.
Haq, Ikram‐ul, Hamad Ashraf, Javed Iqbal, & M. A. Qadeer. (2002). Production of alpha amylase by Bacillus licheniformis using an economical medium. Bioresource Technology. 87(1). 57–61. 106 indexed citations
16.
Haq, Ikram‐ul, et al.. (2002). Biosynthesis of Alpha Amylase by Chemically Treated Mutant of Bacillus subtilis. Journal of Biological Sciences. 2(2). 73–75. 24 indexed citations
17.
Ali, Sikander, Hamad Ashraf, & Ikram‐ul Haq. (2002). Enhancement in Citrate Production by Alcoholic Limitation. Journal of Biological Sciences. 2(2). 70–72. 7 indexed citations
18.
Haq, Ikram ul, et al.. (2002). Isolation and Screening of Fungi for the Biosynthesis of Alpha Amylase. Biotechnology(Faisalabad). 1(2). 61–66. 24 indexed citations
19.
Haq, Ikram‐ul, Hamad Ashraf, Samia S. Omar, & M. A. Qadeer. (2002). Biosynthesis of Amyloglucosidase by Aspergillus niger Using Wheat Bran as Substrate. Pakistan Journal of Biological Sciences. 5(9). 962–964. 5 indexed citations
20.
Haq, Ikram‐ul, et al.. (2001). Production of Amyloglucosidase by UV Irradiated Strain of Aspergillus niger. Biotechnology(Faisalabad). 1(1). 34–39. 2 indexed citations

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.

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