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ansary_chem@ru.ac.bd

Professor, Department of Chemistry, Rajshahi University


DR. MD. REZAUL HAQUE ANSARY
PROFESSOR
Chemistry

Education Summary  
M.Sc. (Raj) PhD (Malaysia)
Research Interest  
Advanced drug delivery, Nanochemistry, Coordination Chemistry
Level Institution Year
Doctoral
(Doctor of Philosophy)		 International Islamic University Malaysia 2016

Experience in Rajshahi University

Duration Organization/Institute Position
2022-10-19 to Department of Chemistry PROFESSOR
2017-08-28 to 2022-10-18 Department of Chemistry ASSOCIATE PROFESSOR
2011-02-28 to 2017-08-27 Department of Chemistry ASSISTANT PROFESSOR
2010-02-28 to 2011-02-27 Department of Chemistry LECTURER

Experience in other Organization/Institute

Duration Organization/Institute Position
2005-07-02 to 2010-02-27 Govt. Akbar Ali College, Ullapara, Sirajganj Lecturer
2001-04-26 to 2005-06-30 Bangladesh Chemical Industries Corporation (BCIC) Assistant Chemist
2000-10-01 to 2001-04-25 Cant. Public College, Mymensingh Lecturer

Journal

1. S. M. Abu All Jubaer, Md. Sohel Rana, Fawzia Fariha Shusmi, Md. Fazlay Rabbi, Md. Abdul Alim, Md. Manna Hossain, Neeraj Kumar, Sultana Shakila Khan, Md. Belayet Hossain Howlader, Ryuta Miyatake, Md. Chanmiya Sheikh, Ennio Zangrando , Md. Motahar Hossain, "Synthesis, characterization, and in silico evaluation of novel Schiff base (E)-N'-(2-hydroxybenzylidene)-2-((4-methylbenzyl) oxy)benzohydrazide: DFT, NLO properties, molecular dynamic simulation, pharmacokinetic analysis, and molecular docking studies for" Journal of Molecular Structure, Vol. 1374

Published: June 2026
2. Most. Suhita Aktar , Md. Sohel Rana , Md. Tanvir Islam , Md. Abdul Alim , Mst. Sabina Easmin , Md. Chanmiya Sheikh , Ennio Zangrando , Md. Sanoar Hossain , Tapan Kumar Biswas & Md. Rezaul Haque Ansary "Synthesis, characterization, thermodynamic, topology, pharmacokinetics analysis, and investigation of fibrinolytic activity of methyl-2-(4 methylbenzyloxy)benzoate by molecular docking and dynamic simulation." Spectroscopy Letters

Published: April 2026
3. Jenia Afrin Tanni, Md. Sohel Rana, Md. Abdur Rakib, Sultana Shakila Khan, Md. Abdul Alim, Tapan Kumar Biswas, Md. Belayet Hossain Howlader, Md. Chanmiya Sheikh, Ennio Zangrando, Md. Rezaul Haque Ansary "Solvent-driven modulation of structural and nonlinear optical properties of a novel hydrazide derivative: synthesis, DFT, and TD-DFT study" Computational and Theoretical Chemistry, Vol. 1260

Published: March 2026
4. Sultana Shakila Khan, Md. Abdur Rakib, Md. Mohon Shek, Md. Belayet Hossain Howlader, Md. Rabiul Karim, Md. Rezaul Haque Ansary, Ennio Zangrando, Md. Chanmiya Sheikh, Ryuta Miyatake, Mst Sabina Begum, Mahmoud Al –Gawati, Abdullah Alodhyab, Shofiur Rahman, "A novel nickel(II) complex featuring furan-based dithiocarbazate Schiff base: synthesis, crystal structure, DFT insights, optical properties, and molecular docking against cyclooxygenase-2 enzyme" Chemistry Select, Vol. 10; Issue 37

Published: October 2025
5. Md. Sohel Rana , Md. Mizanur Rahman, Md. Abdul Alim, S.M. Abu All Jubaer, Noor Mohammad Azbar Rayhan, Abu Hurayra Emad, Md. Belayet Hossain Howlader, Ryuta Miyatake, Md. Chanmiya Sheikh, Ennio Zangrando, Md. Motahar Hossain, Md. Rezaul Haque Ansary "Synthesis, characterization, and In Silico evaluation of (E)-2-((4-methylbenzyl)oxy)-N’-(thiophen-2-ylmethylene) benzohydrazide: DFT, NLO properties, pharmacokinetic analysis, and molecular docking studies for STAT3 inhibition and anticancer activity" Journal of Molecular Structure, Vol. 1349

Published: August 2025
6. Md. Monirul Islam, Md. Rezaul Haque Ansary, Md. Chanmiya Sheikh, Ryuta Miyatake, Ennio Zangrando, & Md. Belayet Hossain Howlader "Synthesis, characterization, crystal structure, antioxidant, and cytotoxicity studies of Ni (II) complexes derived from 2-(benzyloxy) benzoylhydrazone and different aldehydes." Transition Metal Chemistry, 1-10.

Published: March 2025

External Link
7. Abdul Auwal, Md. Hasan Al Banna, Tasfik Ul Haque Pronoy, Matakabbir Hossain, KM Rashel, Syed Rashel Kabir, Md. Rezaul Haque Ansary & Farhadul Islam. "In vitro and In vivo Growth Inhibition and apoptosis of cancer cells by ethyl 4-[(4-methylbenzyl) oxy] benzoate complex." Anti-Cancer Agents in Medicinal Chemistry, 25(15): 1103-1112.

Published: January 2025
8. Md. Abdul Alim, Md. Abul Bashar, Partha Sarathi Roy, Md. Nuruzzaman Khan, Pijush Kanti Roy, Md. Siddik Ali, Md. Rezaul Haque Ansary & Md. Motahar Hossain "Synthesis, Physical, Spectral Characterization and Biological Studies of the complexes of Ni 2+, Cu 2+, Co 2+ and Cd 2+ ions with Schiff base Derived from p-hydroxybenzaldehyde & o-Phenyl-diamine." Oriental Journal of Chemistry, 40(5)

Published: November 2024
9. Md. Hasan Al Banna, Monir Uzzaman, Md. Abu Saleh, Ennio Zangrando, Md. Belayet Hossain Howlader, Md. Rezaul Haque Ansary, Ryuta Miyatake Md. Chanmiya Sheikh "Ni (II) complexes with in-situ generated N, O-bidentate aroylhydrazone Schiff base ligands: One-pot synthesis, characterization, crystal structure, and in-silico studies" Journal of Molecular Structure, Vol. 1295

Published: January 2024
10. Sultana Shakila Khan, Md. Belayet Hossain Howlader, Md. Chanmiya Sheikh, Ryuta Miyatake, Ennio Zangrando, & Md. Rezaul Haque Ansary "Crystal structure of Sn-octyl 3-(1-phenylethylidene) dithiocarbazate and of its bis-chelated nickel (II) complex" Acta Crystallographica Section E: Crystallographic Communications, 79(12), 1137-1141.

Published: November 2023
11. Md. Hasan Al Banna, Md. Belayet Hossain Howlader, Ryuta Miyatake, Md. Chanmiya Sheikh, Md. Rezaul Haque Ansary, Ennio Zangrando "Crystal structures of 4-[(4-methylbenzyl) oxy] benzohydrazide and its N′-[(thiophen-2-yl) methylidene]-derivative." Acta Crystallographica Section E: Crystallographic Communications, 79(3).

Published: February 2023
12. Md. Hasan Al Banna, Md. Rezaul Haque Ansary, Ryuta Miyatake, Md. Chanmiya Sheikh and Ennio Zangrando "Crystal structure of ethyl-[(4-methylbenzyl)oxy]benzoate" Acta Crystallographica Section E, 78 (10); 1077-1080

Published: October 2022
13. Al Mamun, Sabina Easmin, Ashru Ahmed, Md. Rezaul Haque Ansary, Wasim Bary, Md. Shahed Zaman and Hamidul Haq "Evaluation of α-amylase Inhibitory, Antioxidant and Cytotoxic Activities of Mimusops elengi seeds" Bangladesh Pharmaceutical Journal, 25(1): 16-25

Published: January 2022
14. Fardushi Rahman, Sabina Easmin, Shahed Zaman, Hamidul Haq, Rezaul Haque Ansary, Subed Chandra Dev Sharma, Suganya Murugesu, Vikneswari Perumal "Antioxidant Screening of various Solvent Extracts of Cuminum cyminum Seeds Cultivated in Bangladesh" Science Journal of Chemistry, 9 (2): 54-61

Published: April 2021
15. Tomal Roy and Rezaul Haque Ansary "Fabrication, Characterization and Antifungal Activity Studies of Silk Fibroin Hydrogel as a Potential Controlled Release of Fluconazole" International Journal for Asian Contemporary Research, 1(1): 31-38.

Published: January 2021
16. Md. Kudrat-E-Zahan, Md. Faruk Hossen, Rezaul H. Ansary, Rausan Zamir, Md. Ali Asraf "Synthesis, Characterization and Biological Activity Evaluation of Ni(II) and Cu(II) Complexes of a Schiff base Derived from S-benzyldithiocarbazate (SBDTC) and cinnamaldehyde" International Journal of Chemistry Studies, 4(2): 18-24

Published: July 2020
17. Rezaul H. Ansary, Jaber Al Mamun, Belayet Hossain Howlader "Synthesis and Characterization of Bioactive Cadmium (II) Complexes Derived from 4-Benzyloxybenzoylhydrazine with Different Aromatic Aldehydes" Science Journal of Chemistry, 8(3): 59-65

Published: June 2020
18. Md. Shahinur Islam, Rezaul H. Ansary, Md. Akhter Farooque, Md. Ali Asraf "Synthesis and Characterization of Schiff base Complexes of Cu(II), Co(II) and Cd(II) Derived from Ethylenediamine and Benzaldehyde Derivatives" Asian Journal of Applied Chemistry Research, 6(1):34-46

Published: June 2020
19. Rezaul H. Ansary, Tomal Roy, Ali Asraf, Sabina Easmin "Preparation, Characterization and Antifungal Activity Studies of AgNPs Loaded Silk Fibroin Hydrogels" American Journal of Nano Research and Applications, 8(2):28-34

Published: June 2020
20. Md. Ali Asraf, Md. Mahbubur Rahman, D. C. Kabiraz, Rezaul H. Ansary, Md. Faruk Hossen, Md. Fazlul Haque and C.M. Zakaria "Structural Elucidation, 3D Molecular Modeling and Antibacterial Activity of Ni(II), Co(II), Cu(II) and Mn(II) Complexes Containing Salophen Ligand" Asian Journal of Applied Chemistry Research, 3(3): 1-15

Published: August 2019
21. Rezaul H. Ansary, Mokhlesur M. Rahman, Nasir Mohamad, Tengku M. Arrif, Ahmad Zubaidi A. Latif, Haliza Katas, Wan Sani B. Wan Nik and Mohamed B. Awang "Controlled Release of Lysozyme from Double-walled Poly(lactide-co-glycolide) (PLGA) Microspheres" Polymers, 9:485

Published: October 2017
22. M. M. Rahman, M. A. B. M. Aznan, A. M. Yusof, R. H. Ansary, M. J. Siddiqi, S. Yusan "Synthesis and Characterization of Functionalized Se-MCM-41 a New Drug Carrier Mesopore Composite" Oriental Journal of Chemistry, 33 (2): 611-621

Published: February 2017
23. M. M. Rahman, R. H. Ansary, M. M. Fuad, B. Y. Kamaruzzaman, W. B. Wan Nik "Mercury Determination in Biological Organism in the Estuary of Muar River, West Johor, Malaysia" Oriental Journal of Chemistry, (2016) 32 (5): 2685-2691

Published: September 2016
24. Rezaul H. Ansary, Mokhlesur M. Rahman, Mohamed B. Awang, Haliza Katas, Hazrina Hadi, Farahidah Mohamed, Abd Almonem Doolaanea and Yunus B. Kamaruzzaman "Preparation, Characterization and In Vitro Release Study of BSA-loaded Double-walled Glucose-poly (lactide-co-glycolide) Microspheres" Archives of Pharmacal Research, 39: 1242-1256

Published: January 2016
25. Rezaul H. Ansary, Mokhlesur M. Rahman, Mohamed B. Awang, Haliza Katas, Hazrina Hadi, Abd Almonem Doolaanea "Preparation, Characterization and In vitro Release Studies of Insulin-loaded Double-walled Poly(lactide-co-glycolide) Microspheres" Drug Delivery and Translational Research, 6: 308-318

Published: January 2016
26. Rezaul H. Ansary, Mohamed B. Awang, Mokhlesur M. Rahman "Biodegradable Poly(D,L-lactic-co-glycolic acid)-Based Micro/Nanoparticles for Sustained Release of Protein Drugs - A Review" Tropical Journal of Pharmaceutical Research, 13 (7): 1179-1190

Published: July 2014
27. Mokhlesur M. Rahman, Mohd Adil, Alias M. Yusof, Yunus B. Kamaruzzaman, Rezaul H. Ansary "Removal of Heavy Metal Ions with Acid Activated Carbons Derived from Oil Palm and Coconut Shells" Materials, 7: 3634-3650

Published: May 2014
28. M. M. Rahman, R. H. Ansary, A. K. Azad, A. M. Yusof "The Determination of Some Toxic Elements in Drinking Water by Inductively Coupled Plasma Mass Spectrometry" Australian Journal of Basic and Applied Sciences, 6(6): 168-173

Published: June 2012
29. M. B. H. Howlader, C. M. Zakaria, M. S. Islam, R. H. Ansary, M. Z. Rahman "Synthesis of N-(4-Benzyloxy) Benzylidene(4ˈ-Benzyloxy)Benzoylhydrazone Ligand and Preparation of its Nickel(II) and Copper(II) Complexes" Journal of Bangladesh Chemical Society, 20: 132-138

Published: July 2007
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