Search Results - "Huddleston, Jonathan"

Controlling the Aqueous Miscibility of Ionic Liquids:  Aqueous Biphasic Systems of Water-Miscible Ionic Liquids and Water-Structuring Salts for Recycle, Metathesis, and Separations by Gutowski, Keith E, Broker, Grant A, Willauer, Heather D, Huddleston, Jonathan G, Swatloski, Richard P, Holbrey, John D, Rogers, Robin D

“…Hydrophilic ionic liquids can be salted-out and concentrated from aqueous solution upon addition of kosmotropic salts forming aqueous biphasic systems as…”
Get full text

Water in Solutions of Chaotropic and Kosmotropic Salts: A Differential Scanning Calorimetry Investigation by Berton, Paula, Kelley, Steven P, Bridges, Nicholas J, Klingshirn, Marc A, Huddleston, Jonathan G, Willauer, Heather D, Baldwin, Jeffrey W, Moody, Melanie L, Rogers, Robin D

“…The use of aqueous phase separations via aqueous biphasic systems (ABS) has been widely explored in the recent decades. For wider and more “intelligent”…”
Get full text

The effects of pH on the partitioning of aromatic acids in a polyethylene glycol/dextran aqueous biphasic system by Moody, Melanie L., Huddleston, Jonathan G., Berton, Paula, Zhang, Jianhua, Rogers, Robin D.

“…Distribution ratios of acidic, neutral, and basic compounds were determined in polyethylene glycol (PEG)-6000/Dextran-75000 aqueous biphasic systems (ABSs) at…”
Get full text

LLSRAn R Package for Data Analysis of Aqueous Two-Phase Systems by Coêlho, Diego F, Huddleston, Jonathan G, Tundisi, Louise L, Menezes, Pedro V. O, Porto, Carla C. S, Mazzola, Priscila G, Souza, Roberto R, Tambourgi, Elias B

“…In this article we present LLSR, an R package for the characterization of aqueous two-phase systems (ATPS). The scope of existing mathematical descriptions is…”
Get full text

Phase Diagram Data for Several PEG + Salt Aqueous Biphasic Systems at 25 °C by Huddleston, Jonathan G, Willauer, Heather D, Rogers, Robin D

“…Phase diagrams determined by the cloud point method at 25 °C, including tie lines assigned from mass phase ratios according to the lever arm rule, are…”
Get full text

Some Novel Liquid Partitioning Systems:  Water−Ionic Liquids and Aqueous Biphasic Systems by Abraham, Michael H, Zissimos, Andreas M, Huddleston, Jonathan G, Willauer, Heather D, Rogers, Robin D, Acree, William E

“…Partition coefficients, as values of log P, between water and two room-temperature ionic liquids and between water and an aqueous biphasic system have been…”
Get full text

Solute Partitioning in Aqueous Biphasic Systems Composed of Polyethylene Glycol and Salt:  The Partitioning of Small Neutral Organic Species by Willauer, Heather D, Huddleston, Jonathan G, Rogers, Robin D

“…Aqueous biphasic systems (ABSs) represent wholly aqueous systems that are safe, nontoxic, and nonflammable, and thus, they represent relatively environmentally…”
Get full text

Gelation of Ionic Liquids Using a Cross-Linked Poly(Ethylene Glycol) Gel Matrix by Klingshirn, Marc A, Spear, Scott K, Subramanian, Raman, Holbrey, John D, Huddleston, Jonathan G, Rogers, Robin D

“…Conductive ionic liquid−poly(ethylene glycol) (IL−PEG) gels have been prepared by gelation of the hydrophobic ionic liquid 1-hexyl-3-methylimidazolium…”
Get full text

Design Strategies for Solid-State Supramolecular Arrays Containing Both Mixed-Metalated and Freebase Porphyrins by Sharma, C. V. Krishnamohan, Broker, Grant A, Huddleston, Jonathan G, Baldwin, Jeffrey W, Metzger, Robert M, Rogers, Robin D

“…The design of predictable multichromophoric supramolecular arrays of freebase and metallo porphyrins constitutes an essential first step toward the synthesis…”
Get full text

Solvent Properties of Aqueous Biphasic Systems Composed of Polyethylene Glycol and Salt Characterized by the Free Energy of Transfer of a Methylene Group between the Phases and by a Linear Solvation Energy Relationship by Willauer, Heather D, Huddleston, Jonathan G, Rogers, Robin D

“…Aqueous biphasic systems (ABSs) composed of poly(ethylene glycol) (PEG) and salt have been examined as potential environmentally benign solvents for…”
Get full text

The opposite effect of temperature on polyethylene glycol-based aqueous biphasic systems versus aqueous biphasic extraction chromatographic resins by Griffin, Scott T., Dilip, Meghna, Spear, Scott K., Huddleston, Jonathan G., Rogers, Robin D.

“…Variation in operational temperatures has revealed differences in the partitioning behavior of probe solutes between the phases in aqueous biphasic systems…”
Get full text

Solvent Property Characterization of Poly(ethylene glycol)/Dextran Aqueous Biphasic Systems Using the Free Energy of Transfer of a Methylene Group and a Linear Solvation Energy Relationship by Moody, Melanie L, Willauer, Heather D, Griffin, Scott T, Huddleston, Jonathan G, Rogers, Robin D

“…Aqueous biphasic systems (ABSs) composed of poly(ethylene glycol) (PEG) and dextran have long been proposed as useful liquid/liquid extraction systems for…”
Get full text

Aqueous Polymeric Solutions as Environmentally Benign Liquid/Liquid Extraction Media by Huddleston, Jonathan G, Willauer, Heather D, Griffin, Scott T, Rogers, Robin D

“…Several liquid-phase extraction technologies employing environmentally benign phase- or micelle-forming polymers in aqueous solution have the potential to…”
Get full text

Application of Poly(ethylene glycol)-based Aqueous Biphasic Systems as Reaction and Reactive Extraction Media by Chen, Ji, Spear, Scott K, Huddleston, Jonathan G, Holbrey, John D, Swatloski, Richard P, Rogers, Robin D

“…Poly(ethylene glycol)-based aqueous biphasic systems (PEG-ABSs) have been investigated as tunable reaction media, in the example presented here, to control the…”
Get full text

Theoretical Scales of Hydrogen Bond Acidity and Basicity for Application in QSAR/QSPR Studies and Drug Design. Partitioning of Aliphatic Compounds by Oliferenko, Alexander A, Oliferenko, Polina V, Huddleston, Jonathan G, Rogers, Robin D, Palyulin, Vladimir A, Zefirov, Nikolai S, Katritzky, Alan R

“…Phenomenological analysis of existing hydrogen bond (HB) donor and acceptor scales and apparent physical considerations have enabled the establishment of new…”
Get full text

Application of polyethylene glycol-based aqueous biphasic reactive extraction to the catalytic oxidation of cyclic olefins by Chen, Ji, Spear, Scott K, Huddleston, Jonathan G, Holbrey, John D, Rogers, Robin D

“…Glutaric acid and 1,2,3,4-butanetetracarboxylic acid (BTCA) have been synthesized by sodium tungstate catalyzed oxidation of the cyclic olefins: cyclopentene…”
Get full text

Cation Effect of Bio‐Ionic Liquid‐Based Electrolytes on the Performance of Zn‐Ion Capacitors by Brahma, Sumana, Huddleston, Jonathan, Lahiri, Abhishek

“…Abstract Zn‐ion capacitors (ZICs) are emerging as promising energy storage devices due to their low cost. Currently, aqueous‐based electrolytes are primarily…”
Get full text

Evaluation of Polymer-Based Aqueous Biphasic Systems As Improvement for the Hardwood Alkaline Pulping Process by Guo, Zhe, Li, Mian, Willauer, Heather D, Huddleston, Jonathan G, April, Gary C, Rogers, Robin D

“…The application of polymer-based aqueous biphasic systems (ABSs) to the alkaline paper pulping process is reported. ABSs composed of polymers and pulping…”
Get full text

Practical aspects of the automated preparation of aqueous two phase systems for the analysis of biological macromolecules by Hameed, Rana, Huddleston, Jonathan, Ignatova, Svetlana

“…•Robotic liquid handling methods are developed for aqueous two-phase systems.•The importance of control of aspiration/dispense speeds and delay times is…”
Get full text

Comparative Behavior of Poly(ethylene glycol) Hydrogels and Poly(ethylene glycol) Aqueous Biphasic Systems by Huddleston, Jonathan G, Looney, Terita K, Broker, Grant A, Griffin, Scott T, Spear, Scott K, Rogers, Robin D

“…The properties of covalently cross-linked poly(ethylene glycol) (PEG) hydrogels have been studied. The degrees of expansion of the hydrogels in aqueous…”
Get full text