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813 Newest Publications about the topic pure water

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A novel 6-quinoxalinamine-based fluorescent probe for real-time detection of palladium (II) ion in pure water and bio-imaging

26-Jun-2018 | Chuanliang Che; Xiangzhu Chen; Hongmei Wang; Jia-Qi Li; Yumei Xiao; Bin Fu; Zhaohai Qin, New Journal of Chemistry, 2018

A novel quinoxalinamine-containing fluorescent probe (LK) was designed and synthesized based on coordination for real-time detection of Pd2+. LK was easily obtained in high yield by the Suzuki cross-coupling reaction. The quinoxaline group provides the sensor LK with good water-solubility which ...

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Differentiate bisulfite from sulfite by a new cycloruthenated 2-(2-thienyl)pyridine complex in pure water

03-Jun-2018 | Author(s): Chaoyi Xie, Kang Du, Meng Xie, Fan Lv, Xianghong Li, Dingguo Tang, Inorganic Chemistry Communications, 2018

Publication date: August 2018 Source:Inorganic Chemistry Communications, Volume 94 Author(s): Chaoyi Xie, Kang Du, Meng Xie, Fan Lv, Xianghong Li, Dingguo Tang A new cycloruthenated 2-(2-thienyl)pyridine complex (1) with a benzo[e]indolium block was successfully synthesized and ...

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Compositional ripening of particle-stabilized drops in a three-liquid system

30-May-2018 | Javier Otero; Steven Meeker; Paul S. Clegg, Soft Matter, 2018

We present experimental studies of two aqueous drops, stabilized by colloidal silica, which are placed close to each other in a bath of toluene, ethanol and surplus colloidal silica. If one of the drops is enriched in ethanol while the other is pure water then we observe the spontaneous formation ...

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Selectivity and polarization in water channel membranes: lessons learned from polymeric membranes and CNTs

30-May-2018 | Viatcheslav Freger, Faraday Discussions, 2018

Water channels are employed by Nature to move pure water across cell membranes, while selectively rejecting salts. At present, synthetic channels successfully mimic water permeation, yet even best channels, such as carbon nanotubes (CNT) and graphene oxide stacks, still fall short of the ...

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Colorimetric detection of iron and fluorescence detection of zinc and cadmium by a chemosensor containing a bio-friendly octopamine

25-May-2018 | Ji Hye Kang; Cheal Kim, Photochemical & Photobiological Sciences, 2018

Chemosensor 1 was synthesized by the reaction of octopamine with 2,3-dihydroxybenzaldehyde. Sensor 1 determined iron with an obvious color change from pale yellow to brown in nearly-pure water. The detection limits (0.55 and 0.25 μM) for Fe2+ and Fe3+, respectively, were far lower than the EPA ...

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Free-standing three-dimensional hollow bacterial cellulose structures with controlled geometry via patterned superhydrophobic–hydrophilic surfaces

25-May-2018 | Anna Laromaine; Tina Tronser; Ivana Pini; Sebastià Parets; Pavel A. Levkin; Anna Roig, Soft Matter, 2018

Bacteria can produce cellulose, one of the most abundant biopolymer on earth, and emerge as an interesting candidate to fabricate advanced materials. Cellulose produced by Komagataeibacter Xylinus, a bacterial strain, is a pure water insoluble biopolymer, without hemicellulose or lignin. ...

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Free-standing three-dimensional hollow bacterial cellulose structures with controlled geometry via patterned superhydrophobic–hydrophilic surfaces

25-May-2018 | Anna Laromaine; Tina Tronser; Ivana Pini; Sebastià Parets; Pavel A. Levkin; Anna Roig, Soft Matter, 2018

Bacteria can produce cellulose, one of the most abundant biopolymer on earth, and emerge as an interesting candidate to fabricate advanced materials. Cellulose produced by Komagataeibacter Xylinus, a bacterial strain, is a pure water insoluble biopolymer, without hemicellulose or lignin. ...

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Direct observation of [small alpha]- to [small beta]-glycine transformation during the ionic liquid-mediated crystallization process

24-May-2018 | Liangfei Ouyang; Tengfei Zheng; Liang Shen, CrystEngComm, 2018

The application of in situ powder X-ray diffraction (XRD) to monitor the polymorphic transformation and crystallization of glycine from an ionic liquid–water system is introduced. We compared the polymorphic crystallization processes of glycine in pure water, a hydrophilic ionic liquid ...

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Facile synthesis of CoO nanorod/C3N4 heterostructure photocatalyst for an enhanced pure water splitting activity

16-Apr-2018 | Author(s): Nan Wang, Xinjun Li, Inorganic Chemistry Communications, 2018

Publication date: June 2018 Source:Inorganic Chemistry Communications, Volume 92 Author(s): Nan Wang, Xinjun Li A heterostructured nanocomposite composed of two visible light responsive semiconductors of C3N4 and CoO nanorod was successfully synthesized via a facile hydrothermal method ...

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Functionalization of π-activated alcohols by trapping carbocations in pure water under smooth conditions

26-Mar-2018 | Author(s): Rosa Ortiz, Alessandro Koukouras, Eugenia Marqués-López, Raquel P. Herrera, Arabian Journal of Chemistry, 2018

Publication date: Available online 9 February 2018 Source:Arabian Journal of Chemistry Author(s): Rosa Ortiz, Alessandro Koukouras, Eugenia Marqués-López, Raquel P. Herrera Acetic acid as catalyst in pure water was found to be an excellent reaction medium for the direct dehydrative ...

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