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28,821 Newest Publications about the topic solution

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Oscillatory carbonylation using alkyne-functionalised poly(ethylene glycol)

18-11-2014 | Lynn Donlon; Katarina Novakovic, Chemical Communication, 2014

In this study palladium-catalysed oscillatory carbonylation has been achieved using mono alkyne-terminated poly(ethylene glycol) methyl ether substrates. Reproducible, synchronised oscillations in pH and solution turbidity have been recorded over several days. A reaction network accounting for ...

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Temperature-responsive nanobiocatalysts with an upper critical solution temperature for high performance biotransformation and easy catalyst recycling: efficient hydrolysis of cellulose to glucose

18-11-2014 | Priscilia A. Limadinata; Aitao Li; Zhi Li, Green Chemistry, 2014

Development of immobilized enzyme for efficient biocatalysis and catalyst recycling is of great importance in cost-effective and green chemical synthesis, with the hydrolysis of cellulose to glucose for the utilization of lignocellulosic biomass as a prominent and challenging example. We ...

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Making pyrophosphate visible: the first precipitable and real-time fluorescent sensor for pyrophosphate in aqueous solution

18-11-2014 | Shu-Yan Jiao; Kun Li; Xin Wang; Zeng Huang; Lin Pu; Xiao-Qi Yu, Analyst, 2014

An in situ generated BINOL–DPA–Zn(ii) complex is presented as a chemo-sensing ensemble for the recognition of phosphate-based molecules. The ensemble showed high sensitivity and selectivity for pyrophosphates (PPi), and it could be successfully applied in imaging PPi in living cells. Notably, the ...

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The hydration properties of Eu(II) and Eu(III): An ab initio quantum mechanical molecular dynamics study

16-11-2014 | Author(s): Lorenz R. Canaval , Bernd M. Rode, Chemical Physics Letters, 2014

Publication date: 2 January 2015 Source:Chemical Physics Letters, Volume 618 Author(s): Lorenz R. Canaval , Bernd M. Rode A comparison of the hydration characteristics of di- and trivalent europium ions in aqueous solution is presented. The established quantum mechanical charge-field ...

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Transparent conductive oxide electrode dependence of photocurrent characteristics in bacteriorhodopsin photocells

16-11-2014 | Author(s): Toshiki Yamada , Yoshihiro Haruyama , Katsuyuki Kasai , Takahiro Kaji , Yukihiro Tominari , Shukichi ..., Chemical Physics Letters, 2014

Publication date: 25 November 2014 Source:Chemical Physics Letters, Volumes 616–617 Author(s): Toshiki Yamada , Yoshihiro Haruyama , Katsuyuki Kasai , Takahiro Kaji , Yukihiro Tominari , Shukichi Tanaka , Akira Otomo We investigated the photocurrent characteristics in photocells ...

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Optical properties of anthocyanins in the gas phase

16-11-2014 | Author(s): Xiaochuan Ge , Arrigo Calzolari , Stefano Baroni, Chemical Physics Letters, 2014

Publication date: 2 January 2015 Source:Chemical Physics Letters, Volume 618 Author(s): Xiaochuan Ge , Arrigo Calzolari , Stefano Baroni The gas-phase optical properties of the six most common anthocyanins are studied using time-dependent density-functional theory. Different anthocyanins ...

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Quantum tunneling process for double well potential

15-11-2014 | Lifei Wang, Qin Zhang, Feng Xu, Xiao‐Dong Cui, Yujun Zheng, International Journal of Quantum Chemistry, 2014

Quantum tunneling effects of Gaussian wave packet in one‐ and two‐dimensional double well potentials are investigated using quantum Liouville equation for time evolution of Wigner distribution in phase space. It is shown that a trajectory‐based solution of this problem can be constructed by ...

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Raman Spectra, Infrared Spectra, and Microwave Dielectric Properties of Low‐Temperature Firing [(Li0.5Ln0.5)1−xCax]MoO4 (Ln = Sm and Nd) Solid Solution Ceramics with Scheelite Structure

15-11-2014 | Hai‐Hong Xi, Di Zhou, Hui‐Dong Xie, Bin He, Qiu‐Ping Wang, Journal of the American Ceramic Society, 2014

In this work, a series of scheelite solid solution [(Li0.5Ln0.5)1−xCax]MoO4 (Ln=Sm and Nd; x=0.20, 0.40, 0.60, 0.70, 0.80, 0.85, 0.90) ceramics were prepared by conventional solid‐state reaction method. The sintering temperature was lowered to 925°C by (Li0.5Ln0.5)2+ substituting for Ca2+ in ...

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Robust algorithms for the solution of the ideal adsorbed solution theory equations

15-11-2014 | Enzo Mangano, Daniel Friedrich, Stefano Brandani, AIChE Journal, 2014

Abstract The Ideal Adsorbed Solution (IAS) theory has been shown to predict reliably multicomponent adsorption for both gas and liquid systems. There is a lack of understanding of the conditions which guarantee convergence for various algorithms used to solve the IAS theory equations and ...

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Nanostructured piezoelectric polymers

15-11-2014 | Valentina Cauda, Giancarlo Canavese, Stefano Stassi, Journal of Applied Polymer Science, 2014

ABSTRACT Among the wide variety of piezoelectric materials available, polymers offer an interesting solution because of their high mechanical flexibility, easy processing, and conformable features; they maintain good ferroelectric and piezoelectric properties. The most prominent examples of ...

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