NSTU Official Website

EXTERNAL PROFILES

Professor

Dr. Md. Ashraful Alam

Dr. Md. Ashraful Alam is a Professor in the Department of Applied Chemistry and Chemical Engineering at Noakhali Science and Technology University, Bangladesh. He holds B.Sc. and M.Sc. degrees from the University of Dhaka, and earned his Ph.D. in Advanced Technology from Kumamoto University, Japan, through the prestigious MEXT scholarship. He also completed postdoctoral research at Kumamoto University. Dr. Alam’s research spans polymer chemistry, hybrid hydrogels, supramolecular chemistry, and nanotechnology. His work has been published in top-tier scientific journals including Langmuir (ACS), Polymer Journal (Nature), Soft Matter (Royal Society of Chemistry) and Journal of Colloid and Interface Science (Elsevier). In recognition of his contributions, he received the Best Researcher Award from Kumamoto University in 2013. He actively collaborates with Kumamoto University, the Bangladesh Atomic Energy Commission, and BCSIR, and has supervised over 35 MS students, with their research featured in international journals. Dr. Alam is committed to advancing scientific innovation and mentoring the next generation of researchers.

Applied Chemistry and Chemical Engineering

BIOGRAPHY

Dr. Md. Ashraful Alam is a distinguished academic and researcher currently serving as a Professor in the Department of Applied Chemistry and Chemical Engineering at Noakhali Science and Technology University (NSTU), Bangladesh. With a career rooted in scientific excellence and international collaboration, Dr. Alam has made significant contributions to the fields of polymer chemistry, hybrid hydrogels, supramolecular chemistry, and nanotechnology. Dr. Alam began his academic journey at the University of Dhaka, where he earned both his Bachelor of Science (B.Sc.) and Master of Science (M.Sc.) degrees in Applied Chemistry and Chemical Engineering. His pursuit of advanced research led him to Kumamoto University, Japan, where he was awarded a Doctor of Philosophy (Ph.D.) in Advanced Technology in 2014, supported by the prestigious Japan Government MEXT Scholarship. He continued his research at Kumamoto University as a Postdoctoral Fellow, further deepening his expertise in cutting-edge materials science. Throughout his research career, Dr. Alam has published extensively in high-impact international journals, including Langmuir (American Chemical Society), Polymer Journal (Nature Publishing Group), Soft Matter (Royal Society of Chemistry) and Journal of Colloid and Interface Science (Elsevier). His innovative work earned him the Best Researcher Award from Kumamoto University in 2013, recognizing his dedication, originality, and scientific rigor. In Bangladesh, Dr. Alam continues to lead research initiatives in collaboration with Kumamoto University, the Bangladesh Atomic Energy Commission, and BCSIR (Bangladesh Council of Scientific and Industrial Research). He has supervised over 35 Master’s students, many of whose research findings have been published in respected international journals. Dr. Alam is deeply committed to fostering scientific inquiry and mentoring young researchers. His work not only advances academic knowledge but also contributes to the development of sustainable technologies and innovative materials with real-world applications.

RESEARCH INTERESTS

Hybrid Hydrogels Advanced Technology Polymer Chemistry Nanotechnology and Sustainable Materials

2010 - 2014

PhD

Advanced Technology

Kumamoto University, Japan

1998 - 1999

Master of Science (MSc)

Applied Chemistry and Chemical Engineering

University of Dhaka, Bangladesh

1995 - 1998

Bachelor of Science (BSc) Hon`s

Applied Chemistry and Chemical Engineering

University of Dhaka, Bangladesh

Last updated on 2025-10-18 13:13:35

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2024-06-03

Accreditation Criteria and Standards (BAC) for faculty of Education, Law and Humanities

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2024-05-27

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2024-05-26

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2024-05-19

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2024-04-21

Good Governance and Accreditation

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2023-10-15

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2023-10-03

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2023-04-05

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2023-03-15

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2021-12-12

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2019-04-28

Foundation Training for University Teachers

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2018-11-28

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2018-11-20

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2017-03-27

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2016-04-25

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2018-04-16

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AWARDS AND ACHIEVEMENTS

1 Dean's Award 2026

Noakhali Science and Technology University

Description: Research Contributing Award

2 JASSO Follow-up Research Fellowship 2019

Minister of Education, Culture, Sports, Science and Technology, Japan

3 Researcher of the year 2012

Ihara laboratory, Applied Chemistry and Biochemistry, Kumamoto University, Japan

4 GSST financial award for internship in abroad-2012

GSST, Kumamoto University, Japan

5 Excellent Paper award

6th International Student Conference on Advanced Science and Technology, Shandong University, China

6 Monbukagakusho (MEXT) scholarship for studying PhD

Government of Japan

7 Chemist of the year 2005

Asian paints Bangladesh Limited, 2005

8 Chemist of the year 2004

Asian paints Bangladesh Limited, 2005

2026

Journal

Microwave-assisted green synthesis of ZnO nanoparticles utilizing Litchi chinensis leaf waste for the efficient photocatalytic degradation of methylene blue

Authors: Mofassel Hossen Akash, Shukanta Bhowmik, Md. Abdus Samad Azad, Nahid Sultana, Md. Ashraful Alam

Journal: RSC Sustainability

DOI: https://doi.org/10.1039/D5SU00916B

2026

Journal

A review on b-cyclodextrin-based self-healable supramolecular systems: mechanisms and biomedical applications

Authors: Nahid Sultana, Shukanta Bhowmik, Khadija Bilkis, Mofassel Hossen Akash, Fariha Afrose, Kaniz Fatema, Khodeja Afrin, Md. Shafiul Islam, Md. Tanvir Hossain, Fataha Nur Robela and Md. Ashraful Alam

Journal: RSC Advances

DOI: DOI: 10.1039/d6ra00694a

2026

Journal

Development of a Gamma Radiation-Induced Polyvinyl alcohol-Mikania Micrantha Leaf Extract Composite Hydrogel for Wound Healing Application

Authors: Moin Ul Islam, Mofassel Hossen Akash, Shujit Chandra Paul, Taslima Akter, Meer Hossain, A.K.M.M. Alam, Ruhul A. Khan, Md. Ashraful Alam

Journal: Next Materials

2025

Journal

Preparation of Sodium Alginate/ Acrylamide/ 2-Hydroxyethyl Methacrylate Based Hydrogel by Gamma Radiation and its Application for the Removal of Dye from Waste Water

Authors: Nazia Rahman, Md. Alid Hasan, Md. Ashraful Alam, Shahnaz Sultana, Md. Nabul Sardar

Journal: International Journal of Material Science and Engineering

DOI: doi.org/10.14445/23948884/IJMSE-V11I1P101

2025

Journal

Green synthesis of ZnO nanoparticles using Justicia adhatoda for effective photocatalytic degradation of methylene blue dye

Authors: Ashraful Bari Anik, Md. Zahangir Alam, Mofassel Hossen Akash, Md. Ashraful Alam, Debanjon Sarker and Nahid Sultana

Journal: RSC Advances

DOI: 10.1039/d5ra06656e

2025

Journal

Green synthesis of ZnO and Ag- ZnO Nanocrystalline materials: Optical Band Gap Engineering and Multi-model XRD Size–Strain Investigation

Authors: Md. Solaman Mia, Omar Farook, Md. Tanvir Hossain1, Md. Abdus Samad Azad, Shukanta Bhowmik, Md. Ashraful Alam

Journal: Results in Chemistry

DOI: doi.org/10.1016/j.rechem.2025.103022

2025

Journal

Preparation of Sodium Alginate/ Acrylamide/ 2-Hydroxyethyl Methacrylate Based Hydrogel by Gamma Radiation and its Application for the Removal of Dye from Waste Water

Authors: Nazia Rahman, Md. Alid Hasan, Md. Ashraful Alam, Shahnaz Sultana, Md. Nabul Sardar

Journal: International Journal of Material Science and Engineering

DOI: doi.org/10.14445/23948884/IJMSE-V11I1P101

2025

Journal

Modulating Mn-doped NiO nanoparticles: structural, optical, and electrical property tailoring for enhanced hole transport layers

Authors: Robiul Islam, Rahim Abdur, Md. Ashraful Alam, Nadim Munna, Aninda Nafis Ahmed, Mosharof Hossain, Mohammad Shahriar Bashar, Dipa Islam and Mohammad Shah Jamal

Journal: Nanoscale Advances

2025

Journal

Eco-Friendly Lignin/N,N-Dimethyl Acrylamide Hydrogel with Carrageenan and Polyvinyl Pyrrolidone for Amphoteric Adsorption of Methylene Blue and Congo Red: Optimization, Characterization, and Adsorption

Authors: Monia Jannatul Kubra , Tanvir Ahmed , Md Saifur Rahaman, Shah Md Marzuk Hasnine, Salma Sultana, Firoz Mortuza, Nahid Sultana , Md Ashraful Alam,*

Journal: International J of Biological Macromolecules

2025

Journal

Gamma-ray Induced, Superabsorbent and Reusable Polyethylene Oxide/Starch/4Styrenesulfonic Acid Sodium Salt Hydrogel for the removal of Cationic Dyes and Chromium (III) Ion

Authors: Sakib Hossain Bhuiyan, Md. Saifur Rahaman, Tanvir Ahmed, Shah Md. Marzuk Hasnine, Sadia Afroz, , Monia Jannatul Kubra, Salma Sultana, Moriom Afiza , Makoto Takafuji, Md. Ashraful Alam *

Journal: J of Applied Polymer science

DOI: https://doi.org/10.1002/app.57376

2024

Journal

A First Record on Microplastic Ingestion by Tropical Estuarine Copepods of Bangladesh

Authors: Najmus Sakib Khan, Jaber Bin Abdul Bari, S. M. Mahatab Uddin, Mohammad Shamsur Rahman, Maeen Uddin, Sweety Bhowmik, Sanjida Akter Nisa, Md. Ashraful Alam, Mohammad Nazir Hossain

Journal: Bulletin of Environmental Contamination and Toxicology

2024

Journal

Occurrence and spatial distribution of microplastics in water and sediments of Hatiya Island, Bangladesh and their risk assessment

Authors: Md Fardullah, Md. Tanvir Hossain, Mohammad Saimon Islam, Md. Rafiqul Islam, Md. Rakibur Rahman, Khadigha Akther, Azad Uddin, Shamsul Morshed, Nahid Sultana, Md. Ashraful Alam, Newaz Mohammed Bahadur, Fataha Nur Robel

Journal: Journal of Environmental Management

2023

Journal

Synthesis and Characterization of Poly(vinylpyrrolidone) / Starch / Dimethylacrylamide Hydrogel by Gamma Radiation and Its Application in Basic Fuchsin and Methyl Orange Removal

Authors: Nazia Rahman, Puja Majumder, Shahnaz Sultana, Md. Nabul Sardar, Depok Chandra Shil, Md. Ashraful Alam

Journal: International Journal of Polymer Science and Engineering

2021

Journal

Kinetics and mechanism of formation of nickel(II)porphyrin and its interaction with DNA in aqueous medium

Authors: Ahsan Habib*, Salma Serniabad, Mohammad Shamim Khan , Rokayea Islam, Mrittika Chakraborty , Aklima Nargis , Md Emran Quayum , Md Ashraful Alam , Valentina Rapozzi , Masaaki Tabata

Journal: Journal of Chemical Science

2021

Journal

Synthesis and characterization of polyvinyl alcohol/water‑hyacinth (Eichhornia crassipes) based hydrogel by applying gamma radiation

Authors: Meer Hossain, Sadia Afroz, Moin Ul Islam, A.K.M. Moshiul Alam, Ruhul A. Khan, Md. Ashraful Alam*

Journal: Journal of Polymer Research

2021

Journal

Hetero-network hydrogels crosslinked with silica nanoparticles for strategic control of thermal responsive property

Authors: M. Maria Rahman, Md. Ashraful Alam, Hirotaka Ihara and Makoto Takafuji

Journal: Soft Matter

2021

Journal

Adsorption Isotherm and Kinetics of Methylene Blue on Gamma radiation Assisted Starch/Acrylic acid/4-Styrenesulfonic Acid Sodium Salt Hydrogel

Authors: Zahid Hasan, Sadia Afroz, Khayrunnahar Nipa, Md. Saifur Rahaman, Shah Md. Marzuk Hasnine, Tanvir Ahmed, Salma Sultana, Makoto Takafuji, Md. Ashraful Alam*

Journal: Polymer-Plastic Technology and Materials

2020

Journal

Kinetics and mechanism of incorporation of zinc(II) into tetrakis(1-methylpyridium-4-yl)porphyrin in aqueous solution

Authors: Ahsan Habib, Rokayea Islam, Mrittika Chakraborty, Salma Serniabad, Mohammad Shamim Khan, Deepro Sanjid Qais, Md Emran Quayum, Md Ashraful Alam, Iqbal Mohammad Ibrahim Ismail, Masaaki Tabata

Journal: Arabian Journal of Chemistry

2019

Journal

Synthesis and Characterization of Polyethylene Oxide (PEO)–N,N-dimethylacrylamide (DMA) Hydrogel by Gamma Radiation

Authors: Sadia Afroz, Fariha Afrose, A.K.M.M. Alam, Ruhul A. Khan, Md. Ashraful Alam*

Journal: Journal Advanced Composites and Hydrogel Materials

2019

Journal

pH Sensitive Hydrogel from Poly Ethylene Oxide and Acrylic Acid Hydrogel by Gamma Radiation

Authors: Tania Sabnam Binta Monira, Sadia Afroz, Ruhul A. khan, Muhammed Yusuf Miah, Makoto Takafuji, Md. Ashraful Alam*

Journal: Journal of Composites Science

2019

Journal

Synthesis and Characterization of Hydrogel based on Poly (vinylpyrrolidone) and N- hydroxyethyl acrylamide with Agar by Gamma Radiation

Authors: Fariha Afrose, Sadia Afroz, Tania Sabnam Binta Monir, Md. Saifur Rahaman, A. K. M. M. Alam, Ruhul A. Khan, Md. Ashraful Alam*

Journal: Journal of Noakhali Science and Technology University

2018

Journal

Preparation and Characterization of Graphene Oxide Incorporated Thermosensitive Hydrogels through Nanoparticle-Crosslinked Polymer Network

Authors: Md. Ashraful Alam, Sadia Afroz, Makoto Takafuji, Hirotaka Ihara

Journal: Journal of Noakhali Science and Technology University

2017

Journal

Fabrication of Hollow Silica Microspheres with Orderly Hemispherical Protrusions and Capability for Heat-Induced Controlled Cracking

Authors: Makoto Takafuji, Nanami Hano, Md. Ashraful Alam, Hirotaka Ihara

Journal: Langmuir

2017

Journal

A Mathematical Model for Catalytic Benzylation of m-Cresol with Benzyl Alcohol

Authors: Md. Ashraful Alam, Md. Shahruzzaman, Fariha Afrose, Sadia Afroz

Journal: Journal of Noakhali Science and Technology University

2016

Journal

Fabrication of hybrid mesoporous microspheres from aqueous droplet containing silica nanoparticles-polymer network in W/O suspension

Authors: Sabrina Sultana, Md. Ashraful Alam, Makoto Takafuji, H. Ihara

Journal: RSC Advances

2015

Journal

Microspherical hydrogel particles based on silica nanoparticle-webbed polymer networks

Authors: Makoto Takafuji and Md. Ashraful Alam and Hiroyuki Goto and Hirotaka Ihara

Journal: Journal of Colloid and Interface Science

2015

Journal

Methylcyclohexylation of Phenol: A Statistical Study

Authors: Md. Shahruzzaman, Md. Ashraful Alam, Sabrina Sultana, Fataha Nur Robel, Manoranjan Saha

Journal: International Journal of Earth Sciences and Engineering

2015

Journal

Effect of Temperature, Molar Ratio of Reactants and Amount of Catalyst on the Yield of Alkylation of Phenol with Benzyl Alcohol in the Presence of p-Toluenesulphonic Acid

Authors: Md. Ashraful Alam, Md. Shahruzzaman, Mohammad Saiful Alam, Manoranjan Saha

Journal: International Journal of Earth Sciences and Engineering

2014

Journal

Silica nanoparticle-crosslinked thermosensitive hybrid hydrogels as potential drug-release carriers

Authors: Md. Ashraful Alam, Makoto Takafuji, Hirotaka Ihara

Journal: Polymer Journal

2013

Journal

Thermosensitive hybrid hydrogels with silica nanoparticle-crosslinked polymer networks

Authors: Md. Ashraful Alam, Makoto Takafuji, Hirotaka Ihara

Journal: Journal of Colloid and Interface Science

2012

Journal

Alkylation of Ethylbenzene with Cyclohexylchloride: A statistical Study

Authors: 26. Manoranjan Saha, Prashanta Chakravarty, Dipti Saha, Md. Zahangir Alam, Mahmud Hasan Tareque, Md. Ashraful Alam, and Ashequl Alam Rana

Journal: Dhaka University Journal of Science

2006

Journal

Cyclohexylation of Isomeric Xylenes with Cyclohexyl Chloride in the presence of anhydrous Aluminium Chloride

Authors: Rahman Faizur Rafique, Md. Abdul Basher Sarker, Md. Ashraful Alam and Manoranjan Saha

Journal: Dhaka University Journal of Science

2006

Journal

Benzylation of 2,3-Dimethylphenol with Benzyl Alcoho

Authors: Md. Ashraful Alam, Manoranjan Saha, and Md. Zahangir Alam

Journal: Dhaka University Journal of Science

2005

Journal

Reaction of Phenol with Indene in the presence of Sulphuric Acid

Authors: Manoranjan Saha, Mohammad Shamsul Islam Bhuyan, Mohammad Mubashyeer Hasan, and Md. Ashraful Alam

Journal: Dhaka University Journal of Science

2018

Conference

Spectroscopic Characterization of Polyethylene Oxide/Dimethylacrylamide Based Hydrogels for Wound healing

Authors: Sadia Afroz, Fariha Afrose, Abu H. M. Kamal, Md. Razzak, Muhammed Y. Miah, Md. Ashraful Alam* and Ruhul A. Khan*

2018

Conference

Synthesis and Characterization of Hydrogels by Gamma Radiation for Biomedical Application

Authors: Fariha Afrose, Sadia Afrose, Abu H. M. Kamal, Md. Razzak, Mamun Sarker, Md. Ashraful Alam* and Ruhul A. Khan*

2017

Conference

Polyethylene Oxide- N,N-dimethylacrylamide (PEO-DMAAm) Hydrogel Synthesized by Gamma Radiation for Removal of Heavy Metal(s)

Authors: Sadia Afroz, Fariha Afrose, Md. Ashraful Alam*, A.K.M. Moshiul Alam, and Ruhul A. Khan*

2016

Conference

Hybrid Hydrogel through Nanoparticle-Crosslinked Polymer Networks

Authors: Makoto Takafuji, Md. Ashraful Alam, Hirotaka Ihara

2016

Conference

Thermosensitive hydrogel microspheres based on hydrophilic polymers crosslinked with nano-silica

Authors: Md. Ashraful Alam*, Sabrina Sultana, Makoto Takafuji, Hirotaka Ihara

2015

Conference

Facile Fabrication of Microspherical Hydrogel Particles Based on Nanoparticle-Crosslinked Polymer Networks

Authors: Md. Ashraful Alam*, Makoto Takafuji, Hirotaka Ihara

2015

Conference

Preparation of microspherical hydrogels based on hydrophilic polymers crosslinked with nano-silica

Authors: Md. Ashraful Alam, Sabrina Sultana, Yutaka Kuwahara, Makoto Takafuji, Hirotaka Ihara

2015

Conference

Preparation of hybrid microspheres from hydrophilic polymer gels crosslinked with nano-silica

Authors: Sabrina Sultana, Md. Ashraful Alam, Yutaka Kuwahara, Makoto Takafuji, Hirotaka Ihara

2015

Conference

Spherical Hydrogel Microparticles using Silica Nanoparticle as Multifunctional Crosslinking Points

Authors: Makoto Takafuji, Md. A. Alam, Yutaka Kuwahara, Hirotaka Ihara

2015

Conference

Microspherical Hybrid Particles with Inorganic Nanoparticle-Assembled Shell Layer Using Supercritical Carbon Dioxides

Authors: Makoto Takafuji, Hiroto Yamamoto, Md. A. Alam, Yutaka Kuwahara, Hirotaka Ihara

2015

Conference

Hybrid microspherical particles with shell composed of inorganic nanopartciles

Authors: Makoto Takafuji, Md. A. Alam, Nanami Hano , Naoya Ryu, Hirotaka Ihara

2015

Conference

16) Fabrication of hybrid microspherical polymer particles with non-close-packed arrays of colloidal silica on surface

Authors: Nanami Hano, Naoya Ryu, Md. A. Alam, Shoji Nagaoka, Makoto Takafuji, Hirotaka Ihara

2015

Conference

Preparation of microspherical hybrid hydrogels based on polymer network cross-linked with nanoparticles

Authors: Makoto Takafuji, Md. Ashraful Alam, Yutaka Kuwahara, Hirotaka Ihara64th Symposium on macromolecules September 15-17, 2015, Tohoku University, Sendai, Japan

2015

Conference

Fabrication of surface-functionalized polymer microspheres with inorganic nanoparticles and their application

Authors: Nanami Hano, N Uchida, Md. Ashraful Alam, Riyu, Yotaka Kuwahara, makoto takafuji, Hirotaka Ihara

2014

Conference

Thermo-responsive properties of silica nanoparticle-crosslinked hybrid polymer hydrogels

Authors: Md. Ashraful Alam*, Makoto Takafuji, Hirotaka Ihara

2013

Conference

Control of thermal, swelling and release properties of nanoparticle-mediated hybrid polymer hydrogel

Authors: Md. Ashraful Alam, Makoto Takafuji, Hirotaka Ihara

2013

Conference

Silica nanoparticle-crosslinked thermosensitive hybrid hydrogels for potential drug release applications

Authors: Md. Ashraful Alam*, Makoto Takafuji, Hirotaka Ihara

2012

Conference

Facile control of the polymer network structure of thermo-responsive hydrogels crosslinked with silica nanoparticles

Authors: Md. Ashraful Alam*, Makoto Takafuji, Hirotaka Ihara

2012

Conference

Novel thermosensitive hybrid hydrogels by nanoparticle-mediated polymer network formation

Authors: Md. Ashraful Alam*, Makoto Takafuji, Hirotaka Ihara

2011

Conference

Thermo-responsive soft materials prepared by multi-crosslinking with silica nanoparticles

Authors: Md. Ashraful Alam*, Makoto Takafuji, Hirotaka Ihara

2011

Conference

Thermo-responsive organic/inorganic hybrid hydrogels using silica nanoparticles as multifunctional crosslinking points

Authors: Md. Ashraful Alam*, Makoto Takafuji, Hirotaka Ihara

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Masters - 2021-22

Md. Faisal Ahmed

Executive, Research and Innovation division, Remark HB Limited, Gazaria, Munshiganj, Bangladesh

Thesis Title: Microwave-assisted Synthesis of Kappa Carrageenan, Carboxymethyl Cellulose, and Acrylamide Blend Hydrogel and investigating its Physical-Network Parameters, Adsorption Kinetics and Isotherms