Zobrazeno 1 - 10
of 422
pro vyhledávání: '"Douglas C. Neckers"'
Publikováno v:
Soft matter. 4(4)
Photochromic superabsorbent polymers (PSAPs) with a hydrophilic core and a photochromic shell were prepared by inverse suspension polymerization using acrylic acid (AA) and acrylamide (AM) as monomers, potassium persulfate as the initiator, N,N'-meth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::a85784b5c062903b824e27df5d38f09c
https://pubmed.ncbi.nlm.nih.gov/32907182
https://pubmed.ncbi.nlm.nih.gov/32907182
Publikováno v:
ACS Sustainable Chemistry & Engineering. 1:1214-1217
We demonstrate that it is possible to generate long chain olefins from different fat sources, i.e., animal fat, vegetable oils/fats, and waste cooking oil. Our results show that, independent of the source of fat, irradiation using UV–C light produc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::633745a17cf0b68cb5d212307f20781f
https://doi.org/10.1021/sc400135y
https://doi.org/10.1021/sc400135y
Autor:
Puran Kumar De, Douglas C. Neckers
Publikováno v:
Photochemical & Photobiological Sciences. 12:363-368
A novel carbazole-based fluorophore 5-(carbazol-9-yl)-5'-mercapto-2,2'-bithiophene (CBTSH) was synthesized. CBTSH exhibited emission enhancement when attached to the surface of CdSe quantum dots (QDs). The emission quantum yield of CBTSH attached to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3dbe91d6e39ba221410b7d7a2ca512ac
https://doi.org/10.1039/c2pp25281c
https://doi.org/10.1039/c2pp25281c
Autor:
Puran K. De, Douglas C. Neckers
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 252:8-13
A facile method for preparation of polymer-CdSe quantum dot (QD)-carbon nanotube (CNT) composite under visible light irradiation is described. This photochemical method for such composite formation is based on a photoinduced hole transfer from the Cd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::467840732cc0c420226b3015871f9f1d
https://doi.org/10.1016/j.jphotochem.2012.10.018
https://doi.org/10.1016/j.jphotochem.2012.10.018
Autor:
Puran K. De, Douglas C. Neckers
Publikováno v:
Organic Letters. 14:78-81
Heptacene and higher polyacenes have been sought for their high degree of charge carrier mobility in thin film transistors. Such acenes are, however, extremely unstable in ambient conditions. Approaches to obtain stable heptacenes include introductio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c2d5b2a97dcc223e64c3c82a0884e40
https://doi.org/10.1021/ol2028724
https://doi.org/10.1021/ol2028724
Autor:
Douglas C. Neckers, Leandro A. Estrada, Jeanette A. Krause, Xichen Cai, Puran K. De, Karasinghe A. N. Upamali
Publikováno v:
Langmuir. 27:1573-1580
Aggregation-induced enhanced emission (AIEE) is reported for 1-cyano-trans-1,2-bis-(4-carbazolyl)phenylethylene (CN-CPE). The weak luminescence of dilute CN-CPE solutions is enhanced upon aggregate formation into 2-3 μm sized crystals. In contrast t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f65c01457ed357f43fc0468fde9f81ba
https://doi.org/10.1021/la103894x
https://doi.org/10.1021/la103894x
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 48:55-62
A photoresponsive oil sorber (POS) with a hydrophobic, photoresponsive core and shell has been synthesized via suspension polymerization. Lauryl acrylate, isodecyl acrylate, and tert-butylstyrene were used as monomers, 4-(methacrylamino)azobenzene (A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b0d734bf51589308a52b9074d4a9134
https://doi.org/10.1002/pola.23753
https://doi.org/10.1002/pola.23753
Publikováno v:
Photochemical & Photobiological Sciences. 8:1568-1573
5-Mercapto-2,2'-bithiophene functionalized metal nanoparticles BTSMs [M: copper (Cu), silver (Ag), and gold (Au)] of different diameters (2-8 nm) were synthesized. Conductive polymeric metal nanoparticles were formed from BTSM by UV irradiation. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d84a4f6d6e34fa15e0c72e7202090df1
https://doi.org/10.1039/b9pp00043g
https://doi.org/10.1039/b9pp00043g
Publikováno v:
Chemistry of Materials. 21:4638-4644
A comparative photophysical study of several new dendrimers consisting of the ethynylphenyl core and carbazole dendrons (1−5) is presented. Dilute solutions of 1−5 show intense blue emission in dichloromethane (λmax = 410−438 nm, ΦF = 0.53−
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::721937c88f089d9df876c6c9340f852f
https://doi.org/10.1021/cm9017503
https://doi.org/10.1021/cm9017503
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 47:3318-3325
Stimuli responsive hydrogels (PNIPAAm-MSp) with a thermoresponsive backbone and photochromic pendant groups were synthesized via free radical polymerization using N-isopropylacrylamide, modified spironaphthoxazines with a polymerizable double bond (M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ee36c471ca80dcfaa859a1c93eb531a
https://doi.org/10.1002/pola.23397
https://doi.org/10.1002/pola.23397