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Results for “"Mohammad Abdul Gafur"”

21+ results

Magnetically doped multi stimuli-responsive hydrogel microspheres with IPN structure and application in dye removal

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Hasan Ahmad, Mohammad Nurunnabi, Md. Mahbubor Rahman, Kishor Kumar et al.

Journal: Colloids and Surfaces A Physicochemical and Engineering AspectsYear: 2014Citations: 72
Life Sciences
Biochemistry, Genetics and Molecular Biology
Molecular Medicine
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Biocompatible microcrystalline cellulose particles from cotton wool and magnetization via a simple in situ co-precipitation method

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Mehnaz Rashid, Mohammad Abdul Gafur, Mostafa Kaiyum Sharafat, Hideto Minami et al.

Journal: Carbohydrate PolymersYear: 2017Citations: 60

This investigation describes the preparation of magnetically doped degradable microcrystalline cellulose (MCC) nanocomposite particles with application potential in biotechnology, solid support for biomolecule/water purification, oil recovery from water and beyond. MCC was first extracted from cotto...

Physical SciencesMaterials ScienceBiomaterials
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A novel approach for pineapple leaf fiber processing as an ultimate fiber using existing machines

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Mohammad Abdul Jalil, Md. Moniruzzaman, Md. Shohan Parvez, Ayesha Siddika et al.

Journal: HeliyonYear: 2021Citations: 40

This research aims to study the spinnability of pristine PALF and PALF blended cotton using the existing spinning machines. Apron draft ring spinning frame and flyer jute spinning frame were used to produce 100% PALF yarn and the yarns count were found 121 tex and 138 tex separately. Besides, 90:10 ...

Physical SciencesMaterials SciencePolymers and PlasticsOpen Access
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ZnO nanoparticles preparation from spent zinc–carbon dry cell batteries: studies on structural, morphological and optical properties

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Mithun Rani Nath, Aninda Nafis Ahmed, Mohammad Abdul Gafur, Muhammed Yusuf Miah et al.

Journal: Journal of Asian Ceramic SocietiesYear: 2018Citations: 27

Recovery and recycling of valuable materials from battery waste is challenging as well as important from economic and environmental point of view. In this work, spent zinc–carbon batteries were processed with HCl and NaOH to synthesize ZnO nanoparticles. ZnO nanopowders were also prepared by using Z...

Physical SciencesMaterials ScienceMaterials ChemistryOpen Access
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A simple route to synthesize conductive stimuli-responsive polypyrrole nanocomposite hydrogel particles with strong magnetic properties and their performance for removal of hexavalent chromium ions from aqueous solution

Verified

Hasan Ahmad, Mohammad Mostafizar Rahman, Mohammad Azgar Ali, Hideto Minami et al.

Journal: Journal of Magnetism and Magnetic MaterialsYear: 2016Citations: 27
Physical SciencesMaterials SciencePolymers and Plastics
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Preparation and analysis of poly(<i>l</i>‐lactic acid) composites with oligo(<i>d</i>‐lactic acid)‐grafted cellulose

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Md. Hafezur Rahaman, Md. Masud Rana, Mohammad Abdul Gafur, Anika Amir Mohona

Journal: Journal of Applied Polymer ScienceYear: 2019Citations: 18

ABSTRACT α‐Cellulose extracted from jute fiber was grafted with oligo( d ‐lactic acid) (ODLA) via a graft polycondensation reaction in the presence of para ‐toluene sulfonic acid and potassium persulfate in toluene at 130 °C for 9 h under 380 mmHg. ODLA was synthesized by the ring‐opening polymeriza...

Physical SciencesMaterials ScienceBiomaterials
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Impact of NaOH Treatment on the Chemical, Structural, Physico-mechanical, and Thermal Characteristics of Jute Species

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Mohammad Abdullah Kaysar, Syed Jamal Ahmed, A. T. M. K. Jamil, Md. Mahmudul Habib et al.

Journal: Fibers and PolymersYear: 2024Citations: 16
Physical SciencesMaterials SciencePolymers and Plastics
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Triglyceride Conversion of Waste Frying Oil up to 98.46% Using Low Concentration K<sup>+</sup>/CaO Catalysts Derived from Eggshells

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Mosharof Hossain, Nuzhat Muntaha, Lipiar K. M. O. Goni, Mohammad Shah Jamal et al.

Journal: ACS OmegaYear: 2021Citations: 14

doping and catalyst loading leading to high biodiesel conversion.

Physical SciencesEngineeringBiomedical EngineeringOpen Access
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Biomordant assisted natural dyeing of cellulosic fibre: a greener approach

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Tanvir Ahmed Chowdhury, Jahirul Islam Khandaker, Mohammad Abdul Gafur, Md. Reazuddin Repon et al.

Journal: Materials Research InnovationsYear: 2024Citations: 13

Publisher Copyright: © 2024 Informa UK Limited, trading as Taylor & Francis Group.

Physical SciencesEngineeringBuilding and ConstructionOpen Access
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Design and Implementation of a Secured Enterprise Network using Dynamic Multipoint VPN with HSRP Protocol

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Towhidul Alam, Chowdhury Mohammad Masum Refat, Abu Zafar Md. Imran, Syed Zahidur Rashid et al.

Year: 2018Citations: 13

The Purpose of this work is to improve the availability and remote access for secure enterprise network infrastructure by using dual hub dual DMVPN (Dynamic Multipoint VPN). Using multipoint GRE (mgre) over IPsec data transmission in the enterprise network is highly reliable secured. DMVPN is a tech...

Physical SciencesEngineeringElectrical and Electronic Engineering
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Effect of Bismuth Addition on Structure and Mechanical Properties of Tin-9Zinc Soldering Alloy

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Muhommad Abdul Wadud, M. A. Gafur, Md. Rakibul Qadir, Mohammad Obaidur Rahman

Journal: Materials Sciences and ApplicationsYear: 2015Citations: 11

Sn-Zn based solder is a possible replacement of Pb solder because of its better mechanical properties. The alloys need to be studied and explored to get a usable solder alloy having better properties. In this work eutectic Sn-9Zn and three Tin-Zinc-Bismuth ternary alloys were prepared and investigat...

Physical SciencesEngineeringElectrical and Electronic EngineeringOpen Access
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Surface modification of temperature‐responsive polymer particles by an electrically conducting polyaniline shell layer

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Hasan Ahmad, Mehnaz Rashid, Md. Mahbubor Rahman, Mohammad Abdul Jalil Miah et al.

Journal: Polymer InternationalYear: 2013Citations: 11

Abstract In this research an attempt was made to prepare biocompatible electrically conductive composite polymer particles in view of their wide applications in biotechnology. Temperature‐sensitive polymer particles have applications as drug carriers, bioseparators, bioreactor cell activators and di...

Physical SciencesMaterials SciencePolymers and Plastics
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Effect of Reaction Parameters on CO<sub>2</sub> Absorption from Biogas Using CaO Sorbent Prepared from Waste Chicken Eggshell

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Taslima Akter, Rahim Abdur, M. Shahinuzzaman, Mohammad Shah Jamal et al.

Journal: ACS OmegaYear: 2023Citations: 8

This study provides an efficient and straightforward approach to eliminate carbon dioxide (CO2) by absorption using a calcium oxide (CaO) sorbent derived from chicken eggshells. The sorbent concentration, stirring speed, and contact time were varied. The optimal condition for CO2 removal was a 10% c...

Physical SciencesEngineeringMechanical EngineeringOpen Access
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Evaluating the performance of citric acid as stabilizer and doping agent in an environment friendly approach to prepare electromagnetic nanocomposite particles

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Mithun Kumar Debnath, Md. Abdur Rahman, Klaus Tauer, Hideto Minami et al.

Journal: Polymer CompositesYear: 2017Citations: 8

The objective of this investigation is to find a less‐expensive and less‐toxic environmentally benign route for the preparation of magnetic PANI nanocomposite particles. For this citric acid, a weak organic tricarboxylic acid has been used during seeded chemical oxidative polymerization of aniline i...

Physical SciencesMaterials SciencePolymers and Plastics
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Carbon dioxide minimization using sodium and potassium impregnated calcium oxide sorbent derived from waste eggshell

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M. Shahinuzzaman, Taslima Akter, Rahim Abdur, Jasim Uddin et al.

Journal: Reaction Kinetics Mechanisms and CatalysisYear: 2023Citations: 7
Physical SciencesEngineeringMechanical Engineering
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Micro-watershed Delineation and Potential Site Selection for Runoff Water Harvesting Using Remote Sensing and GIS in a Hilly Area of Bangladesh

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Muhaiminul Islam, Munshi Rashid Ahmad, Mohammad Nurul Alam, Mong Sanue Marma et al.

Journal: American journal of water resourcesYear: 2020Citations: 7

The dry-season water scarcity is a problem of crop intensification in many hilly areas of the world. The rainwater or runoff water harvesting (RWH) could be a potential solution for those areas. The methodologies and the criteria for selecting the site for RWH structure are available for macro-water...

Physical SciencesEnvironmental ScienceGlobal and Planetary ChangeOpen Access
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Bio- colouration of nylon fabric using natural dyes and mordants

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Tanvir Ahmed Chowdhury, Jahirul Islam Khandaker, Mohammad Abdul Gafur, Md. Reazuddin Repon et al.

Journal: Materials Research InnovationsYear: 2024Citations: 5

Natural dyes offer a harmless alternative to synthetic counterparts, minimizing the release of toxic chemicals associated with synthetic dyes. In this investigation, nylon fabrics underwent dyeing with neem leaf extract under acidic, neutral and alkaline conditions along with lemon juice mordant. Th...

Physical SciencesEngineeringBuilding and Construction
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REGENERATED CELLULOSE-BASED COMPOSITE STRENGTHENED WITH POST-CONSUMER POLYESTER GARMENTS

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Mohammad Abul Hasan Shibly, P. Saha, M. A. Gafur, Basit Abdul

Journal: Cellulose Chemistry and TechnologyYear: 2023Citations: 5

Polyester garments have an extensive availability nowadays.However, most post-consumer garments are burned and landfilled, leading to extreme pollution and significant waste of resources.Therefore, sustainably and economically recycling this post-consumer polyester (PCP) fabric waste for essential v...

Physical SciencesEnvironmental SciencePollutionOpen Access
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Thermal and Electrical Properties of Sn-Zn-Bi Ternary Soldering Alloys

Verified

Muhommad Abdul Wadud, M. A. Gafur, Md. Rakibul Qadir, Mohammad Obaidur Rahman

Journal: Materials Sciences and ApplicationsYear: 2015Citations: 4

Sn-Zn based solder is a possible replacement of Pb solder because of its better mechanical properties. The alloys need to be studied and explored to get a usable solder alloy having better properties. In this work, eutectic Sn-9Zn and three Tin-Zinc-Bismuth ternary alloys were prepared and investiga...

Physical SciencesEngineeringElectrical and Electronic EngineeringOpen Access
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Cotton Coloration Using Holy Basil Leaves Extracts

Verified

Tanvir Ahmed Chowdhury, Jahirul Islam Khandaker, Mohammad Abdul Gafur, Md. Reazuddin Repon et al.

Journal: ACS OmegaYear: 2025Citations: 2

), as well as the best fastness to rubbing, washing, perspiration, and light fastness properties. The scanning electron microscopy (SEM) test results empirically validate the dyeing process, as the highest surface scratches were observed on colored cotton fabric dyed in the alkaline medium at 100 °C...

Physical SciencesEngineeringBuilding and ConstructionOpen Access
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