Results 71 to 80 of about 42,086 (190)

Daylight-driven rechargeable antibacterial and antiviral nanofibrous membranes for bioprotective applications. [PDF]

, 2018
Emerging infectious diseases (EIDs) are a significant burden on global economies and public health. Most present personal protective equipment used to prevent EID transmission and infections is typically devoid of antimicrobial activity.
Ding, Bin, Fu, Qiuxia, Huang, Kang, Nitin, Nitin, Si, Yang, Sun, Gang, Wu, Wanrong, Zhang, Zheng   +7 more
core   +1 more source

3D-printed, home-made, UV-LED photoreactor as a simple and economic tool to perform photochemical reactions in high school laboratories

Chemistry Teacher International, 2019
In the paper we present the simple manufacturing of an easy and economical UV-A photoreactor using a desktop 3D printer and its application in chemical transformations.
Rossi Sergio, Dozzi Maria Vittoria, Puglisi Alessandra, Pagani Michela   +3 more
doaj   +1 more source

Unveiling the Triplet-State Interaction Mechanism Between 4-Carboxybenzophenone and 2-Naphthalene Sulfonate—A Laser Flash Photolysis Study

Photochem
This communication aims to comprehensively elucidate the intricate mechanism governing the interaction between the excited triplet state of 4-Carboxybenzophenone (CB*) and the anionic form of 2-Naphthalene Sulfonate (NpSO3−), employing the 337 nm ...
Piotr Filipiak, Katarzyna Grzyb, Monika Borkowska, Tomasz Pedzinski   +3 more
doaj   +1 more source

Two New Chemical Constituents from the Stem Bark of Garcinia mangostana

Molecules, 2014
A detailed chemical study on the ethyl acetate and methanol extracts of the stem bark of Garcinia mangostana resulted in the successful isolation of one new prenylated xanthone, mangaxanthone B (1), one new benzophenone, mangaphenone (2), and two known ...
Irene See, Gwendoline Cheng Lian Ee, Soek Sin Teh, Arifah Abdul Kadir, Shaari Daud   +4 more
doaj   +1 more source

Process for preparing phthalocyanine polymer from imide containing bisphthalonitrile [PDF]

, 1987
Imide-linked bisphthalonitrile compounds are prepared by combining a dicyano aromatic diamine and an organic dianhydride to produce an amic acid linked bisphthalonitrile compound.
Achar, Bappalige N., Fohlen, George M., Parker, John A.   +2 more
core   +1 more source

Direct iminization of PEEK [PDF]

, 2011
Semi-crystalline poly(ether ketone)s are important high-temperature engineering thermoplastics, but are difficult to characterize at the molecular level because of their insolubility in conventional organic solvents.
Attwood T. E., Bishop M. T., Colquhoun H. M., Colquhoun H. M., Colquhoun H. M., Daoust D., Daoust D., Daoust D., Devaux J., Hergenrother P. M., Howard M. Colquhoun, Ioannis Manolakis, Lindfors B. E., Mohanty D. K., Paul Cross, Staniland P. A., Teasley M. F., Teasley M. F.   +17 more
core   +1 more source

The preparation of dual-functional hydrogel as the surface coating of plastics in biomedical applications

Majalah Kulit, Karet, dan Plastik, 2019
Poly(2-ethyl-2-oxazoline) (PEOXA) is among polymers that have been reported to show anti-adhesive (bio-passive) behavior in numerous biomaterial applications. This work aimed to develop dual-functional hydrogel coatings, with PEOXA as hydrophilic polymer
Nan Zhao, Bidhari Pidhatika
doaj   +1 more source

Ultraviolet-induced Surface Grafting of Octafluoropentyl Methacrylate on Polyether Ether Ketone for Inducing Antibiofilm Properties [PDF]

, 2017
Since octafluoropentyl methacrylate is an antifouling polymer, surface modification of polyether ether ketone with octafluoropentyl methacrylate is a practical approach to obtaining anti-biofilm biocompatible devices.
Amdjadi, Parisa, Dashtimoghadam, Erfan, Fahimipour, Farahnaz, Ghasemi, Amir, Najafi, Farhood, Nojehdehian, Hanieh, Seifi, Massoud, Tayebi, Lobat   +7 more
core   +1 more source

Polyimides containing the cyclobutene-3,4-dione moiety [PDF]

, 1993
In the present invention, linear aromatic polyimides containing the cyclobutene-3,4-dione moiety were produced from the reaction of a substituted or unsubstituted 1,2-bis(4-aminoanilino) cyclobutene-3,4-dione (SQDA) with various aromatic dianhydrides ...
St.clair, Terry L.
core   +1 more source

Correlations between electrochemical behaviors and DNA photooxidative properties of non-steroïdal anti-inflammatory drugs and their photoproducts [PDF]

, 2012
Alkali-labile lesion to DNA photosensitized, via an electron transfer mechanism, by three non-steroidalanti-inflammatorydrugs (NSAIDs), ketoprofen, tiaprofenic acid and naproxen and their photoproducts during drug photolysis, was investigated using 32P ...
Chouini-Lalanne, Nadia, Fabre, Paul-Louis, Hajj, Viviane, Latapie, Laure, Michaud, Sandra, Noirot, Arielle, Sartor, Valérie   +6 more
core   +2 more sources