Facile synthesis of intrinsically photoluminescent hyperbranched polyethylenimine and its specific detection for copper ion

MN Liu, WG Chen, HJ Liu, Y Chen - Polymer, 2019 - Elsevier
Recently, intrinsically photoluminescent polymers (IPPs) without any conventional
chromophores have aroused increasing attention and been extensively investigated. Simple …

A simple and convenient route to synthesize novel hyperbranched poly (amine ester) with multicolored fluorescence

Y Du, T Bai, H Yan, Y Zhao, W Feng, W Li - Polymer, 2019 - Elsevier
Multicolored fluorescence stemed from the nonconventional luminescent polymers without
aromatic units is an interesting and meaningful property. So far, a few such polymers …

pH-mediated fluorescent polymer particles and gel from hyperbranched polyethylenimine and the mechanism of intrinsic fluorescence

SG Liu, N Li, Y Ling, BH Kang, S Geng, NB Li, HQ Luo - Langmuir, 2016 - ACS Publications
We report that fluorescence properties and morphology of hyperbranched polyethylenimine
(hPEI) cross-linked with formaldehyde are highly dependent on the pH values of the cross …

An intrinsic white-light-emitting hyperbranched polyimide: Synthesis, structure–property and its application as a “turn-off” sensor for iron (iii) ions

A Xing, X Miao, T Liu, H Yang, Y Meng… - Journal of Materials …, 2019 - pubs.rsc.org
An intrinsic white-light-emitting semi-aliphatic hyperbranched polyimide with epoxide
terminal groups (EHBPI) has been reported for the first time. The UV/vis absorption spectra …

Hyperbranched polyethylenimine-based sensor of multiple metal ions (Cu 2+, Co 2+ and Fe 2+): colorimetric sensing via coordination or AgNP formation

VV Kumar, MK Thenmozhi, A Ganesan, SS Ganesan… - RSC Advances, 2015 - pubs.rsc.org
Hyperbranched polyethylenimine (HPEI), an amine rich polymer, has been used as a
colorimetric probe for selective sensing of multiple metal ions (Cu2+, Co2+ and Fe2+) with …

Facile one-pot synthesis of novel water-soluble fluorescent hyperbranched poly (amino esters)

Y Du, H Yan, S Niu, L Bai, F Chai - RSC advances, 2016 - pubs.rsc.org
Two kinds of water-soluble fluorescent hyperbranched poly (amino esters) were first
synthesized by a convenient one-pot approach via the A2+ B3 Michael addition reaction of …

A facile one-pot synthesis of fluorescent hyperbranched polyesteramine (PEA) architecture

S Ghosh, AK Banthia - Polymer Bulletin, 2004 - Springer
Polymer Bulletin Page 1 Polymer Bulletin 52, 243-249 (2004) DO1 10.1007/~00289-004-027 8-9
Polymer Bulletin 0 Springer-Verlag 2004 A Facile One-pot Synthesis of Fluorescent …

Hyperbranched polymer based on triphenylamine and pyridine: Fluorescent chemosensors for palladium ions

J Feng, C Zhang, Y Li, M Yang - Journal of Applied Polymer …, 2011 - Wiley Online Library
Two new hyperbranched fluorescent conjugated polymers containing pyridine units were
synthesized via Heck coupling reaction and Sonogashira coupling reaction, respectively …

Water‐soluble hyperbranched polyelectrolytes with high fluorescence quantum yield: Facile synthesis and selective chemosensor for Hg2+ and Cu2+ ions

B Bao, L Yuwen, X Zhan, L Wang - Journal of Polymer Science …, 2010 - Wiley Online Library
New water‐soluble hyperbranched polyfluorenes bearing carboxylate side chains have
been synthesized by the simple “A2+ B2+ C3” protocol based on Suzuki coupling …

Hyperbranched poly(ester ether)s as an amplified fluorescence sensor for selective and sensitive Fe3+ detection and bioimaging

X Liang, X Li, Y Tang, L Hong, W Wei… - Journal of Applied …, 2022 - Wiley Online Library
Chromophore‐free fluorescent hyperbranched polymers have attracted widespread
attention as fluorescent sensors. However, achieving highly selective and sensitive …