Search Results - "SHAHINUR RAHMAN, M"
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Formation of Intermicellar-Chained and Cylindrical Micellar Networks From an Amphiphilic Rod−Coil Block Copolymer: Poly(n-hexyl isocyanate)-block-poly(2-vinylpyridine)
Published in Langmuir (07-07-2009)“…Morphologies of the poly(n-hexyl isocyanate)-block-poly(2-vinylpyridine) (PHIC-b-P2VP, f P2VP = 0.3) amphiphilic rod−coil block copolymer were studied in…”
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Unprecedented Control over Polymerization of n-Hexyl Isocyanate using an Anionic Initiator Having Synchronized Function of Chain-End Protection
Published in Journal of the American Chemical Society (30-03-2005)“…The living anionic polymerization of isocyanates carried out using conventional initiators is associated with side reactions due to rapid initiation rates as…”
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Reversibly interchangeable, chain-wrapped micelles and vesicles of an amphiphilic rod-coil block copolymer
Published in Chemical communications (Cambridge, England) (01-01-2009)“…The rod-like chains wrap tangentially to the curved interface of the spherical cores of the rod-coil micelles and vesicles that are reversibly interchangeable…”
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Correlation of Charge Buildup and Stress-Induced Leakage Current in Cerium Oxide Films Grown on Ge (100) Substrates
Published in IEEE transactions on electron devices (01-03-2009)“…High-kappa films are currently deposited on Ge substrates to compensate the mobility loss, as Ge offers higher mobility compared with that of silicon. This…”
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Model Branched Polymers: Synthesis and Characterization of Asymmetric H-Shaped Polybutadienes
Published in ACS macro letters (15-05-2012)“…A new type of model branched polymer, asymmetric H-shaped polybutadienes, consisting of central crossbars having various combinations of short and long arms…”
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Combined Synthesis, TGIC Characterization, and Rheological Measurement and Prediction of Symmetric H Polybutadienes and Their Blends with Linear and Star-Shaped Polybutadienes
Published in Macromolecules (11-10-2011)“…We report the synthesis and characterization by temperature gradient interaction chromatography (TGIC) and rheometry of a symmetric H-shaped polybutadiene…”
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Analytical Rheology of Asymmetric H-Shaped Model Polybutadiene Melts
Published in Macromolecules (24-07-2012)“…An asymmetric H-shaped model polybutadiene (PBd) melt, H(SS13LL20)B58, with a backbone of molar mass 58 kg/mol and with two short arms of molar mass 13 kg/mol…”
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The Effect of Alkyl Side Chain and Additives on the Anionic Polymerization of Isocyanates with Carbamate Group
Published in Macromolecular symposia (01-07-2006)“…The synthesis of new isocyanate monomers and their polymerization by anionic route is reported. Reaction of 1,6‐diisocyanatohexane with aliphatic alcohols such…”
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Detecting Structural Polydispersity in Branched Polybutadienes
Published in Macromolecules (25-01-2011)“…The structural details of a set of highly entangled H-shaped polybutadienes (PBDs) prepared by anionic polymerization were examined in detail by three…”
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Functionalization of amphiphilic coil-rod-coil triblock copolymer poly(2-vinylpyridine)- b-poly( n-hexyl isocyanate)- b-poly(2-vinylpyridine) with florescence moiety and C 60
Published in Polymer (Guilford) (19-04-2011)“…We recently achieved quantitative synthesis of an amphiphilic coil-rod-coil triblock copolymer, poly(2-vinylpyridine)- b-poly( n-hexyl isocyanate)-…”
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Quantitative in Situ Coupling of Living Diblock Copolymers for the Preparation of Amphiphilic Coil−Rod−Coil Triblock Copolymer Poly(2-vinylpyridine)-b-poly(n-hexyl isocyanate)-b-poly(2-vinylpyridine)
Published in Macromolecules (25-12-2007)“…A facile approach to synthesis of a series of coil−rod−coil triblock copolymers by in situ coupling of living diblock copolymers is reported. The living…”
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Liquid Crystalline Ordering in the Self-Assembled Monolayers of Tethered Rodlike Polymers
Published in Journal of the American Chemical Society (27-06-2007)“…We show that tethering rodlike polymers onto solid surfaces by their chain ends with a moderate grafting density can lead to highly oriented anisotropic…”
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Synthesis of Amphiphilic Miktoarm Star Copolymers of Poly(n-hexyl isocyanate) and Poly(ethylene glycol) through Reaction with the Active Methylene Group
Published in Macromolecules (14-10-2008)“…Coupling of the living poly(n-hexyl isocyanate) (PHIC) with malonyl chloride in the presence of pyridine resulted in a well-defined polymer PHIC-COCH2CO-PHIC…”
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Self-Organization of an Amphiphilic Rod−Coil−Rod Block Copolymer into Liquid Crystalline, Substrate-Supported Monolayers and Bilayers
Published in Macromolecules (13-05-2008)“…We report that the amphiphilic rod−coil−rod triblock copolymer with a coil attractive to the substrate surface self-organize into liquid crystalline monolayers…”
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Synthesis and Dilute Solution Properties of Well-Defined H-Shaped Polybutadienes
Published in Macromolecules (11-11-2008)“…A novel and advantageous approach to synthesis of H-shaped polybutadienes (H-PBd) is reported. The synthetic strategy employs classical anionic polymerization…”
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Functionalization of amphiphilic coil-rod-coil triblock copolymer poly(2-vinylpyridine)-b-poly(n-hexyl isocyanate)-b-poly(2-vinylpyridine) with florescence moiety and C60
Published in Polymer (Guilford) (19-04-2011)“…We recently achieved quantitative synthesis of an amphiphilic coil-rod-coil triblock copolymer, poly(2-vinylpyridine)-b-poly(n-hexyl…”
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Living Anionic Polymerization of Isocyanate Containing a Reactive Carbamate Group
Published in Macromolecules (23-06-2009)“…Anionic polymerization of n-alkoxycarbonylaminohexyl isocyanates was carried out using a sodium benzanilide (Na-BA) as an initiator without additives in…”
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Catch composition, catch per unit effort (CPUE) and species selectivity of fishing gears on multi-species Kaptai Lake in Bangladesh
Published in Heliyon (30-05-2024)“…Kaptai Lake, the largest artificial reservoir in Southeast Asia, is home to a diverse fish fauna that supports thousands of livelihoods and is distinguished by…”
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Solvent-induced transition of hollow sphere to giant-tube from amphiphilic rod-coil-rod triblock copolymers of 2-vinylpyridine and n-hexyl isocyanate
Published in Journal of nanoscience and nanotechnology (01-11-2007)“…The effect of solvent compositions on the micellization behaviors of amphiphilic poly(n-hexyl isocyanate)-b-poly(2-vinylpyridine)-b-poly(n-hexyl isocyanate)…”
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