FIND

researchers

DISCOVER

relevant articles

PROMOTE

your research

now for free

John Ripmeester

Research Profile

Phenomena

Chemicals & Drugs

Concepts & Ideas

Procedures

Objects

Nanocapsules

Occupations

Thermodynamics

Co-author Network

Publications

TOP 3
Kyuchul Shin; Konstantin Udachin; Saman Alavi; Donald M Leek; Igor L Moudrakovski; Christopher I Ratcliffe; John A Ripmeester
Methanol incorporation in clathrate hydrates and the implications for oil and gas pipeline flow assurance and icy planetary bodies.
Kui Yu; Qun Zeng; Donald M Leek; Xiangyang Liu; Jianying Ouyang; John A Ripmeester; Ye Tao; Kenneth Matthew Whitmore; Mingli Yang
Effect of tertiary and secondary phosphines on low-temperature formation of quantum dots.
Rajnish Kumar; Christopher I Ratcliffe; Dennis D Klug; CA Tulk; John A Ripmeester
Low-pressure synthesis and characterization of hydrogen-filled ice Ic.

Register for free to view:

Visualized networks:

See your personal network in
sophisticated graphical views

GeoTargeted Searches:

Locate experts around the world
and connect with global collaborators

Research Profiles:

See the research activity
of experts around the globe

Geonetwork of John Ripmeester (preview)

Cities where this author has publications
Cities where co-authors of this author have publications

Flash Player Required

All Publications

2013: Kyuchul Shin; Konstantin Udachin; Saman Alavi; Donald M Leek; Igor L Moudrakovski; Christopher I Ratcliffe; John A Ripmeester
Methanol incorporation in clathrate hydrates and the implications for oil and gas pipeline flow assurance and icy planetary bodies.
Proceedings of the National Academy of Sciences of the United States of America 2013;110(21):8437-42.
2013: Kui Yu; Qun Zeng; Donald M Leek; Xiangyang Liu; Jianying Ouyang; John A Ripmeester; Ye Tao; Kenneth Matthew Whitmore; Mingli Yang
Effect of tertiary and secondary phosphines on low-temperature formation of quantum dots.
Angewandte Chemie (International ed. in English) 2013;52(18):4823-8.
2013: Rajnish Kumar; Christopher I Ratcliffe; Dennis D Klug; CA Tulk; John A Ripmeester
Low-pressure synthesis and characterization of hydrogen-filled ice Ic.
Angewandte Chemie (International ed. in English) 2013;52(5):1531-4.
2013: Kyoichi Tezuka; Taku Watanabe; Saman Alavi; John A Ripmeester; Renkai Shen; Satoshi Takeya; Ryo Ohmura
Synthesis and characterization of a structure H hydrate formed with carbon dioxide and 3,3-dimethyl-2-butanone.
Chemical communications (Cambridge, England) 2013;49(5):505-7.
2012: Kyuchul Shin; Konstantin A Udachin; Saman Alavi; Rajnish Kumar; John A Ripmeester
Ammonia clathrate hydrates as new solid phases for Titan, Enceladus, and other planetary systems.
Proceedings of the National Academy of Sciences of the United States of America 2012;109(37):14785-90.
2012: Saman Alavi; John A Ripmeester
Effect of small cage guests on hydrogen bonding of tetrahydrofuran in binary structure II clathrate hydrates.
The Journal of chemical physics 2012;137(5):054712.
2012: S Alireza Bagherzadeh; Peter Englezos; Saman Alavi; John A Ripmeester
Molecular modeling of the dissociation of methane hydrate in contact with a silica surface.
The journal of physical chemistry. B 2012;116(10):3188-97.
2012: Md Badruz Zaman; David Bardelang; Gordon Chan; Donald M Leek; Jean-Valère Naubron; Michael Prakesch; Christopher I Ratcliffe; John A Ripmeester; Xiaohua Wu; Kui Yu
Size reduction of CdSe/ZnS quantum dots by a peptidic amyloid supergelator.
ACS applied materials & interfaces 2012;4(3):1178-81.
2012: Hiroshi Ohno; John A Ripmeester; Raimond Gordienko; Igor Moudrakovski; Virginia K Walker
Structures of hydrocarbon hydrates during formation with and without inhibitors.
The journal of physical chemistry. A 2012;116(5):1337-43.
2012: Konstantin Udachin; Md Badruz Zaman; John A Ripmeester
C-Methyl-calix[4]resorcinarene-1,4-bis-(pyridin-3-yl)-2,3-diaza-1,3-butadiene (1/2).
Acta crystallographica. Section E, Structure reports online 2012;68(Pt 2):o261-2.
2011: Konstantin A Udachin; Md Badruz Zaman; John A Ripmeester
Bis(guanidinium) chloranilate.
Acta crystallographica. Section E, Structure reports online 2011;67(Pt 10):o2625.
2011: Konstantin A Udachin; Md Badruz Zaman; John A Ripmeester
Bis(guanidinium) cyananilate.
Acta crystallographica. Section E, Structure reports online 2011;67(Pt 9):o2279.
2011: Konstantin Udachin; Saman Alavi; John A Ripmeester
Communication: Single crystal x-ray diffraction observation of hydrogen bonding between 1-propanol and water in a structure II clathrate hydrate.
The Journal of chemical physics 2011;134(12):121104.
2011: Jong-Won Lee; Hailong Lu; Igor L Moudrakovski; Christopher I Ratcliffe; Ryo Ohmura; Saman Alavi; John A Ripmeester
13C NMR studies of hydrocarbon guests in synthetic structure H gas hydrates: experiment and computation.
The journal of physical chemistry. A 2011;115(9):1650-7.
2011: Saman Alavi; Ryo Ohmura; John A Ripmeester
A molecular dynamics study of ethanol-water hydrogen bonding in binary structure I clathrate hydrate with CO2.
The Journal of chemical physics 2011;134(5):054702.
2010: Roxana Flacau; Christopher I Ratcliffe; Serge Desgreniers; Yansun Yao; Dennis D Klug; Peter Pallister; Igor L Moudrakovski; John A Ripmeester
Structure and dynamics of ammonium borohydride.
Chemical communications (Cambridge, England) 2010;46(48):9164-6.
2010: Judith M Schicks; M A Ziemann; H Lu; John A Ripmeester
Raman spectroscopic investigations on natural samples from the Integrated Ocean Drilling Program (IODP) Expedition 311: indications for heterogeneous compositions in hydrate crystals.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy 2010;77(5):973-7.
2010: Jong-Won Lee; Hailong Lu; Igor L Moudrakovski; Christopher I Ratcliffe; John A Ripmeester
Thermodynamic and molecular-scale analysis of new systems of water-soluble hydrate formers + CH4.
The journal of physical chemistry. B 2010;114(42):13393-8.
2010: Saman Alavi; Stephen Lang; Igor Moudrakovski; Andrew Sirjoosingh; Tom K Woo; John A Ripmeester
Hydrogen adsorption and diffusion in p-tert-butylcalix[4]arene: an experimental and molecular simulation study.
Chemistry (Weinheim an der Bergstrasse, Germany) 2010;16(38):11689-96.
2010: Hiroshi Ohno; Robin Susilo; Raimond Gordienko; John A Ripmeester; Virginia K Walker
Interaction of antifreeze proteins with hydrocarbon hydrates.
Chemistry (Weinheim an der Bergstrasse, Germany) 2010;16(34):10409-17.
2010: Andrés Guerrero-Martínez; David Avila; Francisco J Martínez-Casado; John A Ripmeester; Gary D Enright; Luisa De Cola; Gloria Tardajos
Solid crystal network of self-assembled cyclodextrin and nonionic surfactant pseudorotaxanes.
The journal of physical chemistry. B 2010;114(35):11489-95.
2010: Saman Alavi; Satoshi Takeya; Ryo Ohmura; Tom K Woo; John A Ripmeester
Hydrogen-bonding alcohol-water interactions in binary ethanol, 1-propanol, and 2-propanol+methane structure II clathrate hydrates.
The Journal of chemical physics 2010;133(7):074505.
2010: John A Ripmeester; Saman Alavi
Molecular simulations of methane hydrate nucleation.
Chemphyschem : a European journal of chemical physics and physical chemistry 2010;11(5):978-80.
2010: Jiwoong Seol; Jong-Won Lee; Do-Youn Kim; Satoshi Takeya; John A Ripmeester; Huen Lee
Molecular cage occupancy of clathrate hydrates at infinite dilution: experimental determination and thermodynamic significance.
The journal of physical chemistry. B 2010;114(2):804-8.
2010: Satoshi Takeya; Konstantin Udachin; Igor L Moudrakovski; Robin Susilo; John A Ripmeester
Direct space methods for powder X-ray diffraction for guest-host materials: applications to cage occupancies and guest distributions in clathrate hydrates.
Journal of the American Chemical Society 2010;132(2):524-31.
2010: Saman Alavi; Konstantin Udachin; John A Ripmeester
Effect of guest-host hydrogen bonding on the structures and properties of clathrate hydrates.
Chemistry (Weinheim an der Bergstrasse, Germany) 2010;16(3):1017-25.
2010: Peter G Gordon; Darren H Brouwer; John A Ripmeester
Probing the local structure of pure ionic liquid salts with solid- and liquid-state NMR.
Chemphyschem : a European journal of chemical physics and physical chemistry 2010;11(1):260-8.
2010: Satoshi Takeya; John A Ripmeester
Anomalous preservation of CH4 hydrate and its dependence on the morphology of hexagonal ice.
Chemphyschem : a European journal of chemical physics and physical chemistry 2010;11(1):70-3.
2010: Igor Moudrakovski; Stephen Lang; Serguei Patchkovskii; John A Ripmeester
High field (33)S solid state NMR and first-principles calculations in potassium sulfates.
The journal of physical chemistry. A 2010;114(1):309-16.
2010: Raimond Gordienko; Hiroshi Ohno; Vinay K Singh; Zongchao Jia; John A Ripmeester; Virginia K Walker
Towards a green hydrate inhibitor: imaging antifreeze proteins on clathrates.
PloS one 2010;5(2):e8953.
2009: Peter J Pallister; Igor L Moudrakovski; John A Ripmeester
Mg-25 ultra-high field solid state NMR spectroscopy and first principles calculations of magnesium compounds.
Physical chemistry chemical physics : PCCP 2009;11(48):11487-500.
2009: Minjie Li; Md Badruz Zaman; David Bardelang; Xiaohua Wu; Dashan Wang; James C Margeson; Donald M Leek; John A Ripmeester; Christopher I Ratcliffe; Quan Lin; Bai Yang; Kui Yu
Photoluminescent quantum dot?cucurbituril nanocomposites.
Chemical communications (Cambridge, England) 2009;(44):6807-9.
2009: Jianwei Wang; Hailong Lu; John A Ripmeester
Raman spectroscopy and cage occupancy of hydrogen clathrate hydrate from first-principle calculations.
Journal of the American Chemical Society 2009;131(40):14132-3.
2009: Elena G Bagryanskaya; Dmitriy N Polovyanenko; Matvey V Fedin; Leonid Kulik; Alexander Schnegg; Anton Savitsky; Klaus Möbius; Anthony W Coleman; Gennady S Ananchenko; John A Ripmeester
Multifrequency EPR study of the mobility of nitroxides in solid-state calixarene nanocapsules.
Physical chemistry chemical physics : PCCP 2009;11(31):6700-7.
2009: Yutaek Seo; Jong-Won Lee; Rajnish Kumar; Igor L Moudrakovski; Huen Lee; John A Ripmeester
Tuning the composition of guest molecules in clathrate hydrates: NMR identification and its significance to gas storage.
Chemistry, an Asian journal 2009;4(8):1266-74.
2009: Ruibing Wang; David Bardelang; Mélanie Waite; Konstantin A Udachin; Donald M Leek; Kui Yu; Christopher I Ratcliffe; John A Ripmeester
Inclusion complexes of coumarin in cucurbiturils.
Organic & biomolecular chemistry 2009;7(11):2435-9.
2009: Rajnish Kumar; Stephen Lang; Peter Englezos; John A Ripmeester
Application of the ATR-IR spectroscopic technique to the characterization of hydrates formed by CO(2), CO(2)/H(2) and CO(2)/H(2)/C(3)H(8).
The journal of physical chemistry. A 2009;113(22):6308-13.
2009: Saman Alavi; Robin Susilo; John A Ripmeester
Linking microscopic guest properties to macroscopic observables in clathrate hydrates: guest-host hydrogen bonding.
The Journal of chemical physics 2009;130(17):174501.
2009: Victor V Terskikh; Stephen J Lang; Peter G Gordon; Gary D Enright; John A Ripmeester
(13)C CP MAS NMR of halogenated (Cl, Br, I) pharmaceuticals at ultrahigh magnetic fields.
Magnetic resonance in chemistry : MRC 2009;47(5):398-406.
2009: David Bardelang; Karol Banaszak; Hakim Karoui; Antal Rockenbauer; Mélanie Waite; Konstantin Udachin; John A Ripmeester; Christopher I Ratcliffe; Olivier Ouari; Paul Tordo
Probing cucurbituril assemblies in water with TEMPO-like nitroxides: a trinitroxide supraradical with spin-spin interactions.
Journal of the American Chemical Society 2009;131(15):5402-4.
2009: Robin Susilo; Saman Alavi; Igor L Moudrakovski; Peter Englezos; John A Ripmeester
Guest-host hydrogen bonding in structure H clathrate hydrates.
Chemphyschem : a European journal of chemical physics and physical chemistry 2009;10(5):824-9.
2008: Peter G Gordon; Darren H Brouwer; John A Ripmeester
(35)Cl solid-state NMR of halide ionic liquids at ultrahigh fields.
The journal of physical chemistry. A 2008;112(49):12527-9.
2008: David Bardelang; Konstantin Udachin; Roberto Anedda; Igor Moudrakovski; Donald M Leek; John A Ripmeester; Christopher I Ratcliffe
Single-crystal to single-crystal phase transition of cucurbit[5]uril hydrochloride hydrates: large water-filled channels transforming to layers of unusual stability.
Chemical communications (Cambridge, England) 2008;(40):4927-9.
2008: Dmitriy N Polovyanenko; Elena G Bagryanskaya; Alexander Schnegg; Klaus Möbius; Anthony W Coleman; Gennady S Ananchenko; Konstantin Udachin; John A Ripmeester
Inclusion of 4-methoxy-2,2,6,6-tetramethylpiperidine-N-oxyl in a calixarene nanocapsule in the solid state.
Physical chemistry chemical physics : PCCP 2008;10(34):5299-307.
2008: Konstantin Udachin; Igor L Moudrakovski; Gary D Enright; Christopher I Ratcliffe; John A Ripmeester
Loading-dependent structures of CO2 in the flexible molecular van der Waals host p-tert-butylcalix[4]arene with 1 : 1 and 2 : 1 guest-host stoichiometries.
Physical chemistry chemical physics : PCCP 2008;10(31):4636-43.
2008: Youngjune Park; Minjun Cha; Woongchul Shin; Huen Lee; John A Ripmeester
Spectroscopic observation of critical guest concentration appearing in tert-butyl alcohol clathrate hydrate.
The journal of physical chemistry. B 2008;112(29):8443-6.
2008: Darren H Brouwer; Saman Alavi; John A Ripmeester
NMR crystallography of p-tert-butylcalix[4]arene host-guest complexes using 1H complexation-induced chemical shifts.
Physical chemistry chemical physics : PCCP 2008;10(26):3857-60.
2008: Anthony W Coleman; Said Jebors; Patrick Shahgaldian; Gennady S Ananchenko; John A Ripmeester
para-Acylcalix[n]arenes: from molecular to macroscopic assemblies.
Chemical communications (Cambridge, England) 2008;(20):2291-303.
2008: Robin Susilo; Saman Alavi; John A Ripmeester; Peter Englezos
Molecular dynamics study of structure H clathrate hydrates of methane and large guest molecules.
The Journal of chemical physics 2008;128(19):194505.
2008: David Bardelang; Franck Camerel; James C Margeson; Donald M Leek; Marc Schmutz; Md Badruz Zaman; Kui Yu; Dmitriy V Soldatov; Raymond Ziessel; Christopher I Ratcliffe; John A Ripmeester
Unusual sculpting of dipeptide particles by ultrasound induces gelation.
Journal of the American Chemical Society 2008;130(11):3313-5.
2008: Brett D Chandler; Gary D Enright; Konstantin Udachin; Shane Pawsey; John A Ripmeester; David T Cramb; George K H Shimizu
Mechanical gas capture and release in a network solid via multiple single-crystalline transformations.
Nature materials 2008;7(3):229-35.
2008: Gennady S Ananchenko; Konstantin Udachin; Anthony W Coleman; Dmitriy N Polovyanenko; Elena G Bagryanskaya; John A Ripmeester
Crystalline inclusion complex of a calixarene with a nitroxide.
Chemical communications (Cambridge, England) 2008;(2):223-5.
2008: Konstantin A Udachin; Christopher I Ratcliffe; Gary D Enright; John A Ripmeester
Transformation of the hexagonal-structure clathrate hydrate of cyclooctane to a low-symmetry form below 167 k.
Angewandte Chemie (International ed. in English) 2008;47(50):9704-7.
2008: Gennady S Ananchenko; Igor L Moudrakovski; Anthony W Coleman; John A Ripmeester
A channel-free soft-walled capsular calixarene solid for gas adsorption.
Angewandte Chemie (International ed. in English) 2008;47(30):5616-8.
2008: Satoshi Takeya; John A Ripmeester
Dissociation behavior of clathrate hydrates to ice and dependence on guest molecules.
Angewandte Chemie (International ed. in English) 2008;47(7):1276-9.
2008: Saman Alavi; John A Ripmeester
Simulations of p-tert-butylcalix[4]arene with multiple occupancies of small guest molecules.
Chemistry (Weinheim an der Bergstrasse, Germany) 2008;14(6):1965-71.
2007: Hailong Lu; Yoshihiro Tsuji; John A Ripmeester
Stabilization of methane hydrate by pressurization with He or N2 gas.
The journal of physical chemistry. B 2007;111(51):14163-8.
2007: Konstantin Udachin; Christopher I Ratcliffe; John A Ripmeester
Structure, dynamics and ordering in structure i ether clathrate hydrates from single-crystal X-ray diffraction and 2H NMR spectroscopy.
The journal of physical chemistry. B 2007;111(39):11366-72.
2007: Darren H Brouwer; Saman Alavi; John A Ripmeester
A double quantum (129)Xe NMR experiment for probing xenon in multiply-occupied cavities of solid-state inclusion compounds.
Physical chemistry chemical physics : PCCP 2007;9(9):1093-8.
2007: Darren H Brouwer; John A Ripmeester
Symmetry-based recoupling of proton chemical shift anisotropies in ultrahigh-field solid-state NMR.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2007;185(1):173-8.
2007: Gennady S Ananchenko; Konstantin Udachin; Michaela Pojarova; Said Jebors; Anthony W Coleman; John A Ripmeester
A molecular turnstile in para-octanoyl calix[4]arene nanocapsules.
Chemical communications (Cambridge, England) 2007;(7):707-9.
2007: Igor L Moudrakovski; John A Ripmeester
(39)K NMR of solid potassium salts at 21 T: effect of quadrupolar and chemical shift tensors.
The journal of physical chemistry. B 2007;111(3):491-5.
2007: Hailong Lu; Yu-Taek Seo; Jong-won Lee; Igor L Moudrakovski; John A Ripmeester; N Ross Chapman; Richard B Coffin; Graeme Gardner; John Pohlman
Complex gas hydrate from the Cascadia margin.
Nature 2007;445(7125):303-6.
2007: Konstantin Udachin; Hailong Lu; Gary D Enright; Christopher I Ratcliffe; John A Ripmeester; N Ross Chapman; Michael Riedel; George Spence
Single crystals of naturally occurring gas hydrates: the structures of methane and mixed hydrocarbon hydrates.
Angewandte Chemie (International ed. in English) 2007;46(43):8220-2.
2007: Saman Alavi; John A Ripmeester
Hydrogen-gas migration through clathrate hydrate cages.
Angewandte Chemie (International ed. in English) 2007;46(32):6102-5.
2007: Huang Zeng; Virginia K Walker; John A Ripmeester
Approaches to the design of better low-dosage gas hydrate inhibitors.
Angewandte Chemie (International ed. in English) 2007;46(28):5402-4.
2006: Robin Susilo; Igor L Moudrakovski; John A Ripmeester; Peter Englezos
Hydrate kinetics study in the presence of nonaqueous liquid by nuclear magnetic resonance spectroscopy and imaging.
The journal of physical chemistry. B 2006;110(51):25803-9.
2006: John A Ripmeester; Gary D Enright; Christopher I Ratcliffe; Konstantin Udachin; Igor L Moudrakovski
What we have learned from the study of solid p-tert-butylcalix[4]arene compounds.
Chemical communications (Cambridge, England) 2006;(48):4986-96.
2006: Do-Youn Kim; Jeasung Park; Jong-Won Lee; John A Ripmeester; Huen Lee
Critical guest concentration and complete tuning pattern appearing in the binary clathrate hydrates.
Journal of the American Chemical Society 2006;128(48):15360-1.
2006: Philip O Brown; Konstantin Udachin; Gary D Enright; John A Ripmeester
Pseudopolymorphism of aliphatic amine/4-tert-butylcalix[4]arene inclusion compounds: supramolecular stabilization as a route to polar clusters and layers.
Chemistry (Weinheim an der Bergstrasse, Germany) 2006;12(32):8240-52.
2006: Philip O Brown; Gary D Enright; John A Ripmeester
Nanocrystalline Ag from supramolecular stabilization of metals in 4-tert-butylcalix[4]arene lattices.
Chemistry, an Asian journal 2006;1(4):529-35.
2006: Christopher I Ratcliffe; Kui Yu; John A Ripmeester; Md Badruz Zaman; Cristina Badarau; Shanti Singh
Solid state NMR studies of photoluminescent cadmium chalcogenide nanoparticles.
Physical chemistry chemical physics : PCCP 2006;8(30):3510-9.
2006: Saman Alavi; Nicholas A Afagh; John A Ripmeester; Donald L Thompson
Molecular dynamics simulations of p-tert-butylcalix[4]arene with small guest molecules.
Chemistry (Weinheim an der Bergstrasse, Germany) 2006;12(20):5231-7.
2006: Dmitriy V Soldatov; Igor L Moudrakovski; Eugeny V Grachev; John A Ripmeester
Micropores in crystalline dipeptides as seen from the crystal structure, He pycnometry, and 129Xe NMR spectroscopy.
Journal of the American Chemical Society 2006;128(20):6737-44.
2006: Jong-won Lee; Hailong Lu; Igor L Moudrakovski; Christopher I Ratcliffe; John A Ripmeester
n-Pentane and n-hexane as coguests in structure-H hydrates in mixtures of 2,2-dimethylbutane and methane.
Angewandte Chemie (International ed. in English) 2006;45(15):2456-9.
2006: Huang Zeng; Lee D Wilson; Virginia K Walker; John A Ripmeester
Effect of antifreeze proteins on the nucleation, growth, and the memory effect during tetrahydrofuran clathrate hydrate formation.
Journal of the American Chemical Society 2006;128(9):2844-50.
2006: Gennady S Ananchenko; Konstantin Udachin; John A Ripmeester; Thomas Perrier; Anthony W Coleman
Phototransformation of stilbene in van der Waals nanocapsules.
Chemistry (Weinheim an der Bergstrasse, Germany) 2006;12(9):2441-7.
2006: Gennady S Ananchenko; Konstantin Udachin; Alix Dubes; John A Ripmeester; Thomas Perrier; Anthony W Coleman
Guest exchange in single crystals of van der Waals nanocapsules.
Angewandte Chemie (International ed. in English) 2006;45(10):1585-8.
2006: Gennady S Ananchenko; Michaela Pojarova; Konstantin Udachin; Donald M Leek; Anthony W Coleman; John A Ripmeester
Supramolecular stabilization of hydroxylamine TEMPOH by complexation with an amphiphilic calixarene.
Chemical communications (Cambridge, England) 2006;(4):386-8.
2005: Do-Youn Kim; Jong-Won Lee; Yu-Taek Seo; John A Ripmeester; Huen Lee
Structural transition and tuning of tert-butylamine hydrate.
Angewandte Chemie (International ed. in English) 2005;44(47):7749-52.
2005: Philip O Brown; Konstantin Udachin; Gary D Enright; John A Ripmeester
Extending the chemistry of p-tert-butylcalix[4]arene with H-bonding and secondary coordination.
Chemical communications (Cambridge, England) 2005;(35):4402-4.
2005: Md Badruz Zaman; Konstantin Udachin; John A Ripmeester; Mark D Smith; Hans-Conrad zur Loye
Synthesis and characterization of diverse coordination polymers. Linear and zigzag chains involving their structural transformation via intermolecular hydrogen-bonded, interpenetrating ladders polycatenane, and noninterpenetrating square grid from long, rigid N,N'-bidentate ligands: 1,4-bis[(x-pyridyl)ethynyl]benzene (x = 3 and 4).
Inorganic chemistry 2005;44(14):5047-59.
2005: Igor L Moudrakovski; Christopher I Ratcliffe; John A Ripmeester; Li-Qiong Wang; Gregory J Exarhos; Theodore F Baumann; Joe H Satcher
Nuclear magnetic resonance studies of resorcinol-formaldehyde aerogels.
The journal of physical chemistry. B 2005;109(22):11215-22.
2005: Weiping Zhang; Christopher I Ratcliffe; Igor L Moudrakovski; Chung-Yuan Mou; John A Ripmeester
Distribution of gallium nanocrystals in Ga/MCM-41 mesocomposites by continuous-flow hyperpolarized 129Xe NMR spectroscopy.
Analytical chemistry 2005;77(10):3379-82.
2005: Paul S Sidhu; Gary D Enright; Konstantin Udachin; John A Ripmeester
The first example of a crystalline guest-free form of the tris(5-acetyl-3-thienyl)methane (TATM) host material.
Chemical communications (Cambridge, England) 2005;(16):2092-4.
2005: Huen Lee; Jong-Won Lee; Do Youn Kim; Jeasung Park; Yu-Taek Seo; Huang Zeng; Igor L Moudrakovski; Christopher I Ratcliffe; John A Ripmeester
Tuning clathrate hydrates for hydrogen storage.
Nature 2005;434(7034):743-6.
2005: Kui Yu; Badruz Zaman; John A Ripmeester
Colloidal CdSe nanocrystals from tri-n-octylphosphine: Part II: control of growth rate for high quality and large-scale production by tuning Cd-to-Se stoichiometry.
Journal of nanoscience and nanotechnology 2005;5(4):669-81.
2005: Kui Yu; Badruz Zaman; Shanti Singh; Wang Dashan; John A Ripmeester
Colloidal CdSe nanocrystals from tri-n-octylphosphine: Part 1: growth and optical properties from polar and non-polar solvents.
Journal of nanoscience and nanotechnology 2005;5(4):659-68.
2005: Yu-Taek Seo; Igor L Moudrakovski; John A Ripmeester; Jong-Won Lee; Huen Lee
Efficient recovery of CO2 from flue gas by clathrate hydrate formation in porous silica gels.
Environmental science & technology 2005;39(7):2315-9.
2005: Kui Yu; Badruz Zaman; Svetlana Romanova; Da-shan Wang; John A Ripmeester
Sequential synthesis of type II colloidal CdTe/CdSe core-shell nanocrystals.
Small (Weinheim an der Bergstrasse, Germany) 2005;1(3):332-8.
2005: Shing-Jong Huang; Chin-Hui Huang; Wen-Hua Chen; Xianping Sun; Xizhi Zeng; Huang-Kuei Lee; John A Ripmeester; Chung-Yuan Mou; Shang-Bin Liu
Probing the alkyl ligands on silylated mesoporous MCM-41 using hyperpolarized 129Xe NMR spectroscopy.
The journal of physical chemistry. B 2005;109(2):681-4.
2004: Igor L Moudrakovski; Dmitriy V Soldatov; John A Ripmeester; Devin N Sears; Cynthia J Jameson
Xe NMR lineshapes in channels of peptide molecular crystals.
Proceedings of the National Academy of Sciences of the United States of America 2004;101(52):17924-9.
2004: Dmitriy V Soldatov; Igor L Moudrakovski; John A Ripmeester
Dipeptides as microporous materials.
Angewandte Chemie (International ed. in English) 2004;43(46):6308-11.
2004: Victor V Terskikh; Christopher I Ratcliffe; John A Ripmeester; Catherine J Reinhold; Paul A Anderson; Peter P Edwards
Probing the location and distribution of paramagnetic centers in alkali metal-loaded zeolites through (7)Li MAS NMR.
Journal of the American Chemical Society 2004;126(36):11350-9.
2004: Mino R Caira; Tanya le Roex; Luigi R Nassimbeni; John A Ripmeester; Edwin Weber
Inclusion by a fluorenyl host with volatile guests: structures, thermal stability and kinetics.
Organic & biomolecular chemistry 2004;2(16):2299-304.
2004: Judith M Schicks; John A Ripmeester
The coexistence of two different methane hydrate phases under moderate pressure and temperature conditions: kinetic versus thermodynamic products.
Angewandte Chemie (International ed. in English) 2004;43(25):3310-3.
2004: Gary D Enright; Konstantin Udachin; John A Ripmeester
Electrostatic and short-range interactions compete in directing the structure of p-tert-butylcalix[4]arene inclusion compounds of fluorinated benzenes.
Chemical communications (Cambridge, England) 2004;(12):1360-1.
2004: Paul S Sidhu; Konstantin Udachin; John A Ripmeester
Water and tris(5-acetyl-3-thienyl)methane (TATM) assemble into a one-dimensional channel compound.
Chemical communications (Cambridge, England) 2004;(12):1358-9.
2004: Alix Dubes; Igor L Moudrakovski; Patrick Shahgaldian; Anthony W Coleman; Christopher I Ratcliffe; John A Ripmeester
Distribution and modification of sorption sites in amphiphilic calixarene-based solid lipid nanoparticles from hyperpolarized 129Xe NMR spectroscopy.
Journal of the American Chemical Society 2004;126(20):6236-7.
2004: Igor L Moudrakovski; Li-Qiong Wang; Theodore F Baumann; Joe H Satcher; Gregory J Exarhos; Christopher I Ratcliffe; John A Ripmeester
Probing the geometry and interconnectivity of pores in organic aerogels using hyperpolarized 129XE NMR spectroscopy.
Journal of the American Chemical Society 2004;126(16):5052-3.
2004: Zhi Yu; Kui Yu; Longli Lai; Konstantin Udachin; Haoguo Zhu; Jianqin Tao; Xiaozeng You; Markus Ströbele; H-Jürgen Meyer; John A Ripmeester
Novel hybrid hetero-sandwich architectures via stoichiometric control of host-guest self-organization.
Chemical communications (Cambridge, England) 2004;(6):648-9.
2003: Huen Lee; Yongwon Seo; Yu-Taek Seo; Igor L Moudrakovski; John A Ripmeester
Recovering methane from solid methane hydrate with carbon dioxide.
Angewandte Chemie (International ed. in English) 2003;42(41):5048-51.
2003: Konstantin Udachin; Gary D Enright; Christopher I Ratcliffe; John A Ripmeester
Locating dynamic species with X-ray crystallography and NMR spectroscopy: acetone in p-tert-Butylcalix[4]arene.
Chemphyschem : a European journal of chemical physics and physical chemistry 2003;4(10):1059-64.
2003: Gary D Enright; Konstantin Udachin; Igor L Moudrakovski; John A Ripmeester
Thermally programmable gas storage and release in single crystals of an organic van der Waals host.
Journal of the American Chemical Society 2003;125(33):9896-7.
2003: Eric B Brouwer; Gary D Enright; Konstantin Udachin; Stephen Lang; Kristopher J Ooms; Peter A Halchuk; John A Ripmeester
The complex relationship between guest-free polymorphic products and desolvation of p-tert-butylcalix[4]arene inclusion compounds.
Chemical communications (Cambridge, England) 2003;(12):1416-7.
2003: Yu-Taek Seo; Huen Lee; Igor L Moudrakovski; John A Ripmeester
Phase behavior and structural characterization of coexisting pure and mixed clathrate hydrates.
Chemphyschem : a European journal of chemical physics and physical chemistry 2003;4(4):379-82.
2002: Gary D Enright; Eric B Brouwer; Konstantin Udachin; Christopher I Ratcliffe; John A Ripmeester
A reexamination of the low-temperature crystal structure of the p-tert-butylcalix[4]arene-toluene inclusion compound. Differences in spatial averaging with Cu and Mo Kalpha radiation.
Acta crystallographica. Section B, Structural science 2002;58(Pt 6):1032-5.
2002: Md Badruz Zaman; Konstantin Udachin; Md Akhtaruzzaman; Yoshiro Yamashita; John A Ripmeester
Organic/inorganic supramolecular channel frameworks containing a photosensitive azobenzene molecule as an included guest.
Chemical communications (Cambridge, England) 2002;(20):2322-3.
2002: Konstantin Udachin; Gary D Enright; Philip O Brown; John A Ripmeester
Pseudopolymorphism in the p-tert-butylcalix[4]arene--n-butylamine system: directing the structural motifs.
Chemical communications (Cambridge, England) 2002;(18):2162-3.
2002: Hongbin Du; Victor V Terskikh; Christopher I Ratcliffe; John A Ripmeester
Distinguishing surface versus buried cation sites in aluminosilicate mesoporous materials.
Journal of the American Chemical Society 2002;124(16):4216-7.
2001: Victor V Terskikh; Igor L Moudrakovski; H Du; Christopher I Ratcliffe; John A Ripmeester
The (129)Xe chemical shift tensor in a silicalite single crystal from hyperpolarized (129)Xe NMR spectroscopy.
Journal of the American Chemical Society 2001;123(42):10399-400.
2001: Dmitriy V Soldatov; P R Diamente; Christopher I Ratcliffe; John A Ripmeester
(6,17-Dimethyl-8,15-diphenyldibenzo[b,i][1,4,8,11]-tetra-aza[14]annulenato)nickel(II) in solids: two guest-free polymorphs and inclusion compounds with methylene chloride and fullerene (C(60))-carbon disulfide.
Inorganic chemistry 2001;40(22):5660-7.
2001: N J Melcer; Gary D Enright; John A Ripmeester; George K H Shimizu
The effects of anion variation and ligand derivatization on silver coordination networks based upon weaker interactions.
Inorganic chemistry 2001;40(18):4641-8.
2001: Dmitriy V Soldatov; John A Ripmeester
Novel 4-vinylpyridine-extended metal-dibenzoylmethanate host frameworks: structure, polymorphism, and inclusion properties.
Chemistry (Weinheim an der Bergstrasse, Germany) 2001;7(14):2979-94.
2001: A V Nossov; Dmitriy V Soldatov; John A Ripmeester
In situ switching of sorbent functionality as monitored with hyperpolarized (129)Xe NMR spectroscopy.
Journal of the American Chemical Society 2001;123(15):3563-8.
2001: Victor V Terskikh; Igor L Moudrakovski; Christopher I Ratcliffe; John A Ripmeester; C J Reinhold; P A Anderson; P P Edwards
Alkali metal loaded zeolite LiA: evidence for highly symmetrical Rb(-) and K(-).
Journal of the American Chemical Society 2001;123(12):2891-2.
2001: Dmitriy V Soldatov; A T Henegouwen; Gary D Enright; Christopher I Ratcliffe; John A Ripmeester
Nickel(II) and zinc(II) dibenzoylmethanates: molecular and crystal structure, polymorphism, and guest- or temperature-induced oligomerization.
Inorganic chemistry 2001;40(7):1626-36.
2001: Igor L Moudrakovski; Christopher I Ratcliffe; John A Ripmeester
(131)Xe, a new NMR probe of void space in solids.
Journal of the American Chemical Society 2001;123(9):2066-7.
2000: Igor L Moudrakovski; S Lang; Christopher I Ratcliffe; Benoit Simard; G Santyr; John A Ripmeester
Chemical shift imaging with continuously flowing hyperpolarized xenon for the characterization of materials.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2000;144(2):372-7.
1999: Konstantin Udachin; John A Ripmeester
A complex clathrate hydrate structure showing bimodal guest hydration.
Nature 1999;397(6718):420-3.