Results 101 to 110 of about 137,801 (312)

Defects in Chiral Columnar Phases: Tilt Grain Boundaries and Iterated Moire Maps

, 1995
Biomolecules are often very long with a definite chirality. DNA, xanthan and poly-gamma-benzyl-glutamate (PBLG) can all form columnar crystalline phases. The chirality, however, competes with the tendency for crystalline order. For chiral polymers, there
A. M. Kosevich, B. Alberts ., C. Gianessi, C. Gianessi, D. C. Wright, D. R. Nelson, D. R. Nelson, D. R. Nelson, D. Van Winkle, David R. Nelson, E. M. Terentjev, F. Livolant, F. Livolant, F. Livolant, F. Livolant, F. Livolant, F. Livolant, G. A. Hinshaw, Jr., G. Strajer, H. Block, J. Goodby, J. Goodby, J. Lapault, J. P. Gourret, J. Toner, J. Toner, J. V. Selinger, J. V. Selinger, J. V. Selinger, K. J. Ihn, L. Balents, M. C. Marchetti, M. Feughelman, M. Kléman, P. G. de Gennes, P. G. de Gennes, P. Le Doussal, R. B. Meyer, R. B. Meyer, R. D. Kamien, R. D. Kamien, R. D. Kamien, R. D. Kamien, R. L. Rill, R. L. Rill, R. Podgornik, R. W. Balluffi, Randall D. Kamien, S. Langer, S. Meiboom, S. R. Renn, S. R. Renn, T. C. Lubensky, V. G. Taratura, V. L. Indenbom, V. Luzatti, V. Luzatti, X. Ao, Y. Bouligand, Z. Reich   +59 more
core   +1 more source

Linear coordination polymers: synthetic strategies and solution viscosities

Designed Monomers and Polymers, 2004
Different synthetic strategies for the prepn. of the coordination polymers [bis(2,2':6',2''-terpyridin-4'-yl)-FeCl2-di(ethylene glycol)]n, [bis(2,2':6',2''-terpyridin-4'-yl)-Ru(BF4)2-di(ethylene glycol)]n, [bis(2,2':6',2''-terpyrid-4'-yl)-FeCl2-poly(ethylene glycol)180]n and [bis(2,2':6',2''-terpyrid-4'-yl)-Ru(BF4)2-poly(ethylene glycol)180]n are ...
Schmatloch, S., Berg, van den, A.M.J., Hofmeier, H., Schubert, U.S.   +3 more
openaire   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source

Diffusion and migration in polymer electrolytes [PDF]

, 2020
Mixtures of neutral polymers and lithium salts have the potential to serve as electrolytes in next-generation rechargeable Li-ion batteries. The purpose of this review is to expose the delicate interplay between polymer-salt interactions at the segmental
Balsara, NP, Choo, Y, Halat, DM, Timachova, K, Villaluenga, I   +4 more
core  

Some Coordination Polymers

, 1986
Department of Chemistry, University of Allahabad, Allahabad.211 002 Some Coordination Polymers.
openaire   +1 more source

Lipid Nanoparticles for the Delivery of CRISPR/Cas9 Machinery to Enable Site‐Specific Integration of CFTR and Mutation‐Agnostic Disease Rescue

Advanced Functional Materials, EarlyView.
Lipid nanoparticles (LNPs) are optimized to co‐deliver Cas9‐encoding messenger RNA (mRNA), a single guide RNA (sgRNA) targeting the endogenous cystic fibrosis transmembrane conductance regulator (CFTR) gene, and homologous linear double‐stranded donor DNA (ldsDNA) templates encoding CFTR.
Ruth A. Foley, Paul G. Ayoub, Vrishti Sinha, Colin Juett, Alicia Sanoyca, Emily C. Duggan, Lindsay E. Lathrop, Priyanka Bhatt, Kevin Coote, Beate Illek, Brigitte N. Gomperts, Donald B. Kohn, Steven J. Jonas   +12 more
wiley   +1 more source

Extraction of Manganese Ore from East Nusa Tenggara-Indonesia for Production of Mn(II)-Terephthalate and Mn(II)-Tartrate Coordination Polymers

JGEET: Journal of Geoscience, Engineering, Environment and Technology
Pyrolusite, a manganese ore from East Nusa Tenggara (Indonesia), was explored and utilized in the production of crystalline Mn(II) based coordination polymers materials, namely Mn(II)-terephthalate and Mn(II)-tartrate.
Faustina De Yesu Prisila Abi, Rachmat Triandi Tjahjanto, Yuniar Ponco Prananto   +2 more
doaj   +1 more source

Isotypic one-dimensional coordination polymers: catena-poly[[dichloridocadmium]-μ-5,6-bis(pyridin-2-yl)pyrazine-2,3-dicarboxylato-κ2N5:N6] and catena-poly[[dichloridomercury(II)]-μ-5,6-bis(pyridin-2-yl)pyrazine-2,3-dicarboxylato-κ2N5:N6]

Acta Crystallographica Section E: Crystallographic Communications, 2016
The isotypic title one-dimensional coordination polymers, [CdCl2(C18H14N4O4)]n, (I), and [HgCl2(C18H14N4O4)]n, (II), are, respectively, the cadmium(II) and mercury(II) complexes of the dimethyl ester of 5,6-bis(pyridin-2-yl)pyrazine-2,3-dicarboxylic acid.
Montserrat Alfonso, Helen Stoeckli-Evans
doaj   +1 more source

MnI‐Functionalized Covalent Organic Framework as Efficient Electrocatalyst for CO2 Reduction in a Catholyte‐Free Zero‐Gap Electrolyzer

Advanced Functional Materials, EarlyView.
This work demonstrates the successful integration of a phenanthroline‐based 2D COF with MnI catalytic sites into a catholyte‐free membrane‐electrode‐assembly cell for CO2 electroreduction. The crystalline COF actively suppresses Mn⁰–Mn⁰ dimerization, achieving a turnover frequency of 617 h⁻¹ at 2.8 V (full‐cell potential), and enabling stable operation.
Laura Spies, Marcos Eduardo G. Carmo, Gonçalves J. Marrenjo, Stephan Reuther, Patrick Ganswindt, Antonio Otavio T. Patrocinio, Thomas Bein, Osmando F. Lopes, Jenny Schneider   +8 more
wiley   +1 more source

Biodegradable and Recyclable Luminescent Mixed‐Matrix‐Membranes, Hydrogels, and Cryogels based on Nanoscale Metal‐Organic Frameworks and Biopolymers

Advanced Functional Materials, EarlyView.
The study presents biodegradable and recyclable mixed‐matrix membranes (MMMs), hydrogels, and cryogels using luminescent nanoscale metal‐organic frameworks (nMOFs) and biopolymers. These bio‐nMOF‐MMMs combine europium‐based nMOFs as probes for the status of the materials with the biopolymers agar and gelatine and present alternatives to conventional ...
Moritz Maxeiner, Julian Burkhart, Kateryna Borysova, Chiara Mazzariol, Klaus Müller‐Buschbaum   +4 more
wiley   +1 more source