Motion of particles in film flow

Article Abstract:

Researchers from the Lawrence Berkeley National Laboratory performed an experiment on the dynamics and effect of the particle size to the film thickness ratio on the motion of round particles in stable liquid film flowing on an inclined surface.

Research and Development in the Physical, Engineering, and Life Sciences, R&D NEC, Dynamics of a particle, Particle dynamics, Lawrence Berkeley National Laboratory

---

Chromium diffusion and reduction in soil aggregates

Article Abstract:

Two clay soil column samples are taken from Almeda County, California and exposed to chromium contamination. The diffusion and reduction of the chromium in the soils is measured using X-ray absorption near edge structure spectroscopy, and graphed for depth of transport.

Primary nonferrous metals, not elsewhere classified, Primary Smelting and Refining of Nonferrous Metal (except Copper and Aluminum), California, Chromium, Statistical Data Included, Soil pollution, Chromium (Metal), Altamont Pass, California

---

Selenium diffusion and reduction at the water-sediment boundary: micro-XANES spectroscopy of reactive transport

Article Abstract:

The use of micro-X-ray absorption near-edge structure (micro-XANES) spectroscopy enabled a direct, in-situ, spatial and temporal resolution of the transport of selenium between the water-sediment boundary. Results showed that speciation governed selenium's movement from the water to the substrate, where Se(VI) was abstracted from the water and bonded to the substrate as Se(0).

Analytical Laboratory Instrument Manufacturing, Analytical instruments, Mass Spectrometers & Spectroscopy, Usage, Spectrum analysis, Spectroscopy, Selenium, Selenium (Chemical element), Sedimentation and deposition, Deposition (Geology)

Similar abstracts:

• Abstracts: Sulfur in biosolids-derived fulvic acid: characterization by XANES spectroscopy and selective dissolution approaches
• Abstracts: Modeling diffuse phosphorus loads from land to freshwater using the sedimentray record. Evidence for diffuse contamination of river sediments by road asphalt particles
• Abstracts: Predicting the wettability of quartz surfaces exposed to dense nonaqueous phase liquids. Evidence for simultaneous abiotic-biotic oxidations in a microbial-Fenton's system
• Abstracts: Hyperaccumulation of Zn by Thlaspi caerulescens can ameliorate Zn toxicity in the rhizosphere of cocropped Thlaspi arvense
• Abstracts: Polycyclic aromatic hydrocarbons identified in soot extracts from domestic coal-burning stoves of Henan Province, China

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.