Results 31 to 40 of about 29,114 (236)
International Journal of Technology, 2016 As a result of waterflooding, inorganic salt precipitation occurs in the different parts of an oil production system, thereby leading to damage of production equipment. Different parameters affect the kinetics of salt precipitation.
Azizollah Khormali +2 more
doaj +1 more source
In situ benthic fluxes from an intermittently active mud volcano at the Costa Rica convergent margin [PDF]
, 2005 Along the erosive convergent margin off Costa Rica a large number of mound-shaped structures exist built by mud diapirism or mud volcanism. One of these, Mound 12, an intermittently active mud volcano, currently emits large amounts of aqueous dissolved ...
Hensen, Christian +4 more
core +1 more source
Clinics, 2018 OBJECTIVES: To compare the results respectively obtained from the utilization of 60% barium sulfate suspension and Iohexol as contrast agents for videofluoroscopic swallowing studies and the relationship between the clinical application of the two kinds ...
Jie Sun, Zeheng Li
doaj +1 more source
Simplifying and improving the extraction of nitrate from freshwater for stable isotope analyses [PDF]
, 2011 Determining the isotopic composition of nitrate (NO3_) in water can prove useful to identify NO3_ sources and to understand its dynamics in aquatic systems.
Catherine E. Coxon +10 more
core +1 more source
Features of the Clinical Course, Diagnosis and Intensive Care of Acute Barium Poisoning
Неотложная медицинская помощь, 2022 Acute barium poisoning is a rare but extremely dangerous type of poisoning in the structure of chemical injuries. The article provides a brief overview of the pathogenesis, clinical course and principles of intensive therapy of acute intoxication with ...
A. A. Stopnitsky +2 more
doaj +1 more source
Journal of Petroleum Exploration and Production Technology, 2023 One of the major challenges during water injection into oil reservoirs is mineral scales formation. Barium sulfate is one of the hardest inorganic scales in oil fields and insoluble in chemical solvents. Therefore, in this study, the formation conditions
Vahid Valadbeygian +2 more
doaj +1 more source
Application of sulfate ion fixation in internal sulfate attack: The gel containing barium salt
Case Studies in Construction MaterialsSulfate attack is one of the most important factors affecting the durability of concrete, and the corrosion sources of internal sulfate attack (ISA) mostly come from the raw materials of concrete. Adding corrosion resistance admixtures to concrete is one
Kaiwei Liu +5 more
doaj +1 more source
Clinical Case Reports, 2021 We have presented a case of barium appendicitis, which is a rare complication of barium enema studies. Barium sulfate is used widely for gastrointestinal radiographic studies and is associated with few complications.
Daisuke Omura +5 more
doaj +1 more source
Integrating-sphere coating [PDF]
, 1973 Sodium chloride, used with proper solvent-dispersant combination, forms very durable reflective coatings. Several other inorganic salts, such as barium sulfate, barium carbonate, sodium fluoride, potassium chloride, sodium hexafluorosilicate, and ...
Stuart, J. W.
core +1 more source
Advanced Engineering Materials, EarlyView.Viktoriia Shtefan, Thorgund Nemec, Ute Hempel, Annett Gebert and coworkers demonstrate that anodic treatment of Ti–Cu‐based metallic glass in a nontoxic pyrophosphate electrolyte forms a protective bilayered Ti/Zr‐oxide film enriched with Cu nanocrystals.
Viktoriia Shtefan +8 more
wiley +1 more source