Main-chain viologen polymers with triflimide counterion exhibiting lyotropic liquid-crystalline properties in polar organic solventsBHOWMIK, Pradip K; HAN, Haesook; NEDELTCHEV, Ivan K et al.Journal of polymer science. Part A. Polymer chemistry. 2002, Vol 40, Num 12, pp 2015-2024, issn 0887-624XArticle

Solution, Thermal and Optical Properties of Novel Poly(pyridinium salt)s Derived from Conjugated Pyridine DiaminesNEDELTCHEV, Alexi K; HAN, Haesook; BHOWMIK, Pradip K et al.Journal of polymer science. Part A. Polymer chemistry. 2010, Vol 48, Num 20, pp 4408-4418, issn 0887-624X, 11 p.Article

Photoactive amorphous molecular materials based on quinoline amines and their synthesis by Friedländer condensation reactionNEDELTCHEV, Alexi K; HAN, Haesook; BHOWMIK, Pradip K et al.Tetrahedron (Oxford. Print). 2010, Vol 66, Num 48, issn 0040-4020, 9311, 9319-9326 [9 p.]Article

Synthesis and characterization of poly(pyridinium salt)s with organic counterions exhibiting both thermotropic liquid-crystalline and light-emitting propertiesBHOWMIK, Pradip K; HAN, Haesook; NEDELTCHEV, Alexi K et al.Journal of polymer science. Part A. Polymer chemistry. 2006, Vol 44, Num 2, pp 1028-1041, issn 0887-624X, 14 p.Article

Main-chain, thermotropic, liquid-crystalline, hydrogen-bonded polymers of 4,4'-bipyridyl with aliphatic dicarboxylic acidsBHOWMIK, Pradip K; XIAOBIN WANG; HAESOOK HAN et al.Journal of polymer science. Part A. Polymer chemistry. 2003, Vol 41, Num 9, pp 1282-1295, issn 0887-624X, 14 p.Article

Solution, Thermal, and Optical Properties of Poly(pyridinium salt)s Derived from an Ambipolar Diamine Consisting of Diphenylquinoline and Triphenyl Amine MoietiesNEDELTCHEV, Alexi K; HAN, Haesook; BHOWMIK, Pradip K et al.Journal of polymer science. Part A. Polymer chemistry. 2010, Vol 48, Num 20, pp 4611-4620, issn 0887-624X, 10 p.Article

Synthesis and characterization of poly(pyridinium salt)s with anthracene moieties exhibiting both lyotropic liquid-crystalline and UV light-emitting propertiesBHOWMIK, Pradip K; HAN, Haesook; NEDELTCHEV, Alexi K et al.Polymer (Guildford). 2006, Vol 47, Num 25, pp 8281-8288, issn 0032-3861, 8 p.Article

Dispersion of Single-Walled Carbon Nanotubes with Poly(Pyridinium Salt)s Containing Various Rigid Aromatic MoietiesTAE SOO JO; HAN, Haesook; BHOWMIK, Pradip K et al.Macromolecular chemistry and physics (Print). 2012, Vol 213, Num 13, pp 1378-1384, issn 1022-1352, 7 p.Article

Solution, Thermal and Optical Properties of New Poly(pyridinium salt)s Derived from Conjugated Quinoline DiaminesNEDELTCHEV, Alexi K; HAN, Haesook; BHOWMIK, Pradip K et al.Journal of polymer science. Part A. Polymer chemistry. 2011, Vol 49, Num 8, pp 1907-1918, issn 0887-624X, 12 p.Article

Synthesis and characterization of poly(pyridinium salt)s with oxyalkylene units exhibiting amphotropic liquid-crystalline and photoluminescence propertiesBHOWMIK, Pradip K; KAMATAM, Sumanvedi; HAN, Haesook et al.Polymer (Guildford). 2008, Vol 49, Num 7, pp 1748-1760, issn 0032-3861, 13 p.Article

Ionic liquids as solvents for biopolymers : Acylation of starch and zein proteinBISWAS, Atanu; SHOGREN, R. L; STEVENSON, D. G et al.Carbohydrate polymers. 2006, Vol 66, Num 4, pp 546-550, issn 0144-8617, 5 p.Article

Design and Synthesis of n-Type Organic-Inorganic Hybrid Material Incorporating CdSe Quantum Dots Nanocrystal Core and Diphenylquinoline Peripheral GroupALAM, Maksudul M; MUSHFIQ, Mohammad; HAN, Haesook et al.Macromolecules (Print). 2008, Vol 41, Num 21, pp 7790-7793, issn 0024-9297, 4 p.Article

Main-chain ionene polymers based on trans-1,2-bis(4-pyridyl)ethylene exhibiting both thermotropic liquid-crystalline and light-emitting propertiesHAN, Haesook; VANTINE, Paul R; NEDELTCHEV, Alexi K et al.Journal of polymer science. Part A. Polymer chemistry. 2006, Vol 44, Num 4, pp 1541-1554, issn 0887-624X, 14 p.Article

Main-chain viologen polymers with organic counterions exhibiting thermotropic liquid-crystalline and fluorescent propertiesBHOWMIK, Pradip K; HAN, Haesook; CEBE, James J et al.Journal of polymer science. Part A. Polymer chemistry. 2002, Vol 40, Num 5, pp 659-674, issn 0887-624XArticle

Synthesis and characterization of poly(pyridinium salt)s with organic counterion exhibiting both lyotropic liquid-crystalline and light-emitting propertiesBHOWMIK, Pradip K; BURCHETT, Ronald A; HAN, Haesook et al.Journal of polymer science. Part A. Polymer chemistry. 2001, Vol 39, Num 16, pp 2710-2715, issn 0887-624XArticle

Synthesis and characterization of poly(pyridinium salt)s with organic counterion exhibiting both lyotropic liquid-crystalline and light-emitting propertiestBHOWMIK, Pradip K; BURCHETT, Ronald A; HAN, Haesook et al.Macromolecules. 2001, Vol 34, Num 22, pp 7579-7581, issn 0024-9297Article

Synthesis and characterization of poly(pyridinium salt)s with organic counterion exhibiting both lyotropic liquid-crystalline and light-emitting propertiesBHOWMIK, Pradip K; BURCHETT, Ronald A; HAESOOK HAN et al.Polymer (Guildford). 2002, Vol 43, Num 6, pp 1953-1958, issn 0032-3861Article

Synthesis and characterization of poly(pyridinium salt)s derived from various aromatic diaminesTAE SOO JO; NEDELTCHEV, Alexi K; BISWAS, Bidyut et al.Polymer (Guildford). 2012, Vol 53, Num 5, pp 1063-1071, issn 0032-3861, 9 p.Article

Thermotropic liquid-crystalline polyesters of 4,4'-biphenol and phenyl-substituted 4,4'-biphenols with 4,4'-oxybisbenzoic acidBHOWMIK, Pradip K; HAN, Haesook; CEBE, James J et al.Journal of polymer science. Part A. Polymer chemistry. 2002, Vol 40, Num 1, pp 141-155, issn 0887-624XArticle

Poly(pyridinium salt)s with organic counterions derived from an aromatic diamine containing oxyethylene unit exhibiting amphotropic liquid-crystalline and photoluminescence propertiesBHOWMIK, Pradip K; HAN, Haesook; NEDELTCHEV, Alexi K et al.Polymer (Guildford). 2009, Vol 50, Num 14, pp 3128-3135, issn 0032-3861, 8 p.Article

Synthesis and characterization of two phases of manganese oxide from decomposition of permanganate in concentrated sulfuric acid at ambient temperatureCHENEY, Marcos A; BHOWMIK, Pradip K; MORIUCHI, Shingo et al.Colloids and surfaces. A, Physicochemical and engineering aspects. 2007, Vol 307, Num 1-3, pp 62-70, issn 0927-7757, 9 p.Article

Isothermal titration calorimetry, transmission electron microscopy, and field emission scanning electron microscopy of a main-chain viologen polymer containing bromide as counterionsBHOWMIK, Pradip K; CHENEY, Marcos A; JOSE, Robin et al.Polymer (Guildford). 2009, Vol 50, Num 11, pp 2393-2401, issn 0032-3861, 9 p.Article

Poly(pyridinium salt)s with Organic Counterions Derived from an Aromatic Diamine Containing Tetraoxyethylene Units Exhibiting Amphotropic Liquid-Crystalline and Photoluminescence PropertiesBHOWMIK, Pradip K; HAN, Haesook; NEDELTCHEV, Alexi K et al.Journal of applied polymer science (Print). 2010, Vol 116, Num 2, pp 1197-1206, issn 0021-8995, 10 p.Article

Synthesis and characterization of inorganic double helices of cryptomelane nanomaterialsCHENEY, Marcos A; BIRKNER, Nancy R; LONGZHOU MA et al.Colloids and surfaces. A, Physicochemical and engineering aspects. 2006, Vol 289, Num 1-3, pp 185-192, issn 0927-7757, 8 p.Article

Synthesis and characterization of poly(pyridinium salt)s with organic counterions exhibiting both thermotropic liquid-crystalline and light-emitting propertiesBHOWMIK, Pradip K; HAESOOK HAN; CEBE, James J et al.Macromolecules. 2004, Vol 37, Num 8, pp 2688-2694, issn 0024-9297, 7 p.Article