Search Results - "Cheng, Likwan"

Energy prediction for community water supply: An integrative application of scaling analysis and life cycle assessment by Cheng, Likwan

“…•A “leaf on a stem” model predicts the energy demand for community water supply.•The transmission and distribution energies are described by hydraulic and…”
Get full text

Cation sorption on the muscovite (0 0 1) surface in chloride solutions using high-resolution X-ray reflectivity by Schlegel, Michel L., Nagy, Kathryn. L., Fenter, Paul, Cheng, Likwan, Sturchio, Neil C., Jacobsen, Steven D.

“…The structure and mechanism of cation sorption at the (0 0 1) muscovite-water interface were investigated in 0.01 and 0.5 m KCl, CsCl, and CaCl 2 and 0.01 m…”
Get full text

Scaling Analysis of Energy in Great Lakes Water Supplies by Cheng, Likwan

“…Resource-scale quantification of energy in water supplies is important for local-scale sustainability and for regional-, national-, and global-scale…”
Get full text

Interaction of Uranyl with Calcite in the Presence of EDTA by Rihs, Sophie, Sturchio, Neil C, Orlandini, Kent, Cheng, Likwan, Teng, Henry, Fenter, Paul, Bedzyk, Michael J

“…Adsorption of uranyl at the surface of calcite was investigated by using batch sorption experiments and synchrotron X-ray standing wave (XSW) measurements…”
Get full text

Cultural Diversity in a Global Society by CHENG, LIKWAN

Get full text

X-ray standing wave study of arsenite incorporation at the calcite surface by Cheng, Likwan, Fenter, Paul, Sturchio, Neil C., Zhong, Zhong, Bedzyk, Michael J.

“…The location and orientation of arsenite incorporated at the CaCO3 (1014) cleavage surface from a dilute aqueous solution was examined with the X-ray standing…”
Get full text

Lead adsorption at the calcite-water interface: Synchrotron X-ray standing wave and X-ray reflectivity studies by Sturchio, Neil C., Chiarello, Ronald P., Cheng, Likwan, Lyman, Paul F., Bedzyk, Michael J., Qian, Yonglin, You, Hoydoo, Yee, Dennis, Geissbuhler, Phillip, Sorensen, Larry B., Liang, Yong, Baer, Donald R.

“…By combining synchrotron X-ray standing wave (XSW) measurements with synchrotron X-ray reflectivity measurements, we have determined: (1) the precise…”
Get full text

X-ray standing wave investigation of the surface structure of selenite anions adsorbed on calcite by Cheng, Likwan, Lyman, Paul F., Sturchio, Neil C., Bedzyk, Michael J.

“…The adsorption of selenite ions (SeO 2− 3) from a dilute aqueous solution onto a freshly-cleaved calcite (101̄4) surface was studied with the X-ray…”
Get full text

Seeing the Forest for the Trees: Scaling Analysis of Energy in Great Lakes Water Supplies by Cheng, Likwan

“…Environmental Science & Technology, 54(8), 5071-5080 (2020) Resource-scale quantification of energy in water supplies is a basis for regional-scale governance…”
Get full text

Individual-level evolutions manifest population-level scaling in complex supply networks by Cheng, Likwan, Karney, Bryan W

“…Physical Review E, 98, 062323 (2018) Scaling in complex supply networks is a population-level optimization phenomenon thought to arise from the evolutions of…”
Get full text

Resolving orthoclase dissolution processes with atomic force microscopy and X-ray reflectivity by Teng, H.Henry, Fenter, Paul, Cheng, Likwan, Sturchio, Neil C

“…Direct measurements of orthoclase (001) were performed using in situ atomic force microscopy (AFM) and synchrotron X-ray reflectivity to reveal the…”
Get full text

Otavite-calcite solid-solution formation at the calcite-water interface studied in situ by synchrotron X-ray scattering by Chiarello, Ronald P., Sturchio, Neil C., Grace, John D., Geissbuhler, Phillip, Sorensen, Larry B., Cheng, Likwan, Xu, Songtao

“…Synchrotron X-ray scattering measurements were performed in situ during the formation of thin (50–600 Å) overgrowths of otavite-calcite solid-solutions at the…”
Get full text

Atomic-scale study of ion incorporation at calcite surface using synchrotron x-ray methods by Cheng, Likwan

“…Understanding the structure of impurity ions incorporated at the surfaces of ionic crystals is of both fundamental and practical significance. The impurity…”
Get full text

Local structure of Co{sup 2+} incorporated at the calcite surface: An x-ray standing wave and SEXAFS study by Cheng, Likwan, Environmental Research Division, Argonne National Laboratory, Argonne, Illinois 60439, Sturchio, Neil C., Bedzyk, Michael J., Materials Science Division, Argonne National Laboratory, Argonne, Illinois 60439

“…Following adsorption from a dilute water solution, the lattice site and first-neighbor bonding distances of Co{sup 2+} ions incorporated at the calcite…”
Get full text