Log in

Relevant bibliographies by topics / Deposition condensates / Journal articles

To see the other types of publications on this topic, follow the link: Deposition condensates.

Journal articles on the topic 'Deposition condensates'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Deposition condensates.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Tokarev, O. A., A. V. Demchyshyn, and G. A. Avtonomov. "The structure and mechanical properties of multilayer nanocrystalline TiN/ZrN coatings obtained by vacuum-arc deposition." Processing and Application of Ceramics 1, no. 1-2 (2007): 43–47. http://dx.doi.org/10.2298/pac0702043t.

Full text

Abstract:

TiN/ZrN multilayered condensates on BK-8 carbide tips substrates (62 HRC) were produced by the vacuumarc deposition technique, using Ti and Zr plasma flows in reactive nitrogen gas medium with working pressure of 6.6?10-1 Pa. The TiN/ZrN multilayered condensates consist of TiN and ZrN sublayers, which have a thickness of ~100 nm, controlled by the processing parameters of the used deposition technique. The obtained coatings have hardness of 45 GPa and Young?s modulus of 320 GPa. The obtained results show that mechanical properties of such multilayered composites are considerably improved in co

APA, Harvard, Vancouver, ISO, and other styles

2

Koman, Bohdan, Olexiy A. Balitskii, and Volodymyr Yuzevych. "The Nature of Intrinsic Stresses in Thin Copper Condensates Deposited on Solid State Substrates." Journal of Nano Research 54 (August 2018): 66–74. http://dx.doi.org/10.4028/www.scientific.net/jnanor.54.66.

Full text

Abstract:

Size effect for intrinsic stresses and thermodynamics of films formation established taking into account the nature of stresses in copper condensates deposited on solid state substrates. We believe that surface energy changes during layer by layer deposition in such condensates with chaotically dispersed areas (possessing different values of Young’s modulus) define the film’s mechanic parameters. The quantitative estimations of mechanical stresses are calculated for layer by layer film growth. The resulting intrinsic stresses (ISs) in copper condensates nature from local static ones, superpose

APA, Harvard, Vancouver, ISO, and other styles

3

Bylina, I. S. "Mechanisms of Structure and Thermoelectric Properties of Vapor-Phase Condensates Solid Solution PbTe–Bi2Te3 on Ceramics." Фізика і хімія твердого тіла 16, no. 1 (2015): 83–92. http://dx.doi.org/10.15330/pcss.16.1.83-92.

Full text

Abstract:

Based on analysis of AFM-images, presents the results of complex research the mechanisms of nucleation and growth processes, surface topology and thermoelectric properties of vapor-phase condensates PbTe-Bi2Te3, grown on polycrystalline ceramics at constant temperatures evaporation TE = 970 K and deposition TS = 470 K. Deposition time τ = (15-75) s, and the percentage of Bi2Te3 was 1-5 mol.%. The dependence of structural characteristics (average size of nanocrystals, their rate of change in the lateral (Dc, Dc/τ) and normal (hc, hc/τ) directions to the substrate surface) and thermoelectric par

APA, Harvard, Vancouver, ISO, and other styles

4

Riaboshtan, V., A. Zubkov, V. Belozerov, M. Zhadko, E. Zozulya, and E. Lutsenko. "The formation and decomposition of anomalous solutions of tantalum in copper condensates." Functional Materials 32, no. 2 (2025): 250–58. https://doi.org/10.15407/fm32.02.250.

Full text

Abstract:

The structure of condensates of the binary Cu-Ta system, in which there are no chemical compounds and mutual solubility under equilibrium conditions in the solid and liquid states, has been studied. It is shown that under certain technological conditions for obtaining condensate, an anomalous tantalum solution is formed in the fcc crystal lattice of copper. It is found that the degree of solubility increases with increasing tantalum concentration, deposition rate and decreasing substrate temperature. It is assumed that the formation of the solution occurs as a result of kinetic capture of tant

APA, Harvard, Vancouver, ISO, and other styles

5

Riaboshtan, V., A. Zubkov, M. Zhadko, E. Zozulya, and E. Zubarev. "The influence of the condensation rate on the structure of Cu-Mo pseudoalloys." Low Temperature Physics 50, no. 1 (2024): 44–47. http://dx.doi.org/10.1063/10.0023891.

Full text

Abstract:

The structure and microhardness of Cu-0.3 at. % Mo vacuum condensates obtained at different deposition rates, both in the initial state and after isothermal annealings carried out up to 800 °C, were studied in the work. It has been established that molybdenum has a dispersing effect on the grain structure of the copper matrix, which consists of the blocking effect of monoatomic molybdenum adsorption layers formed on the surface of growing copper grains during the condensation of a two-component vapor. The structure of Cu-0.3 at. % Mo condensates demonstrates increased thermal stability, retain

APA, Harvard, Vancouver, ISO, and other styles

6

Yavorskyi, R. S., Z. R. Zapukhlyak, Ya S. Yavorskyi, and L. I. Nykyruy. "Vapor Phase Condensation for Photovoltaic CdTe Films." Фізика і хімія твердого тіла 18, no. 4 (2017): 410–16. http://dx.doi.org/10.15330/pcss.18.4.416.

Full text

Abstract:

Thin films of CdTe were obtained by vapor phase condensation, namely by open vacuum evaporation, using different technological factors, in particular, different thickness (different time of deposition t) d = (540 -2835) nm, deposition temperature Td = 200°C and evaporator temperature Te (500 - 600)°C. The films were deposited on silicon substrates. The morphology of thin film condensates is determined on the basis of ASM and SEM studies analysis. Were received dependencies of average roughness and root mean square roughness from the material of substrate and film thickness. It was established

APA, Harvard, Vancouver, ISO, and other styles

7

Yatsyshyn, B. P., and N. I. Domantsevych. "The Changes of Structure and Electrical Properties of Thin Films During Long-Term Aging." Фізика і хімія твердого тіла 18, no. 2 (2017): 184–86. http://dx.doi.org/10.15330/pcss.18.2.184-186.

Full text

Abstract:

The changes of surface structure and electrical properties of crystalline thin films of ternary compounds (La, Y, Sc)-(Ni, Fe)-Ge with metal content not more than 50 at. percent, which are obtained by vacuum deposition, are investigated. The directions of growth defects of films in aging over 20 years shown also as the influence of aging on the electrical properties of the condensates are analyzed.

APA, Harvard, Vancouver, ISO, and other styles

8

Tsizh, B., and Z. Dziamski. "Technological Methods of Forming Thin Semiconductor Layers. Part 1." Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies 21, no. 91 (2019): 20–24. http://dx.doi.org/10.32718/nvlvet-f9104.

Full text

Abstract:

The review and analysis of the basic technological methods of formation of thin layers of semiconductor materials is presented. The timeframe for the occurrence of thin film technologies and the main centers of their localization are specified. It is shown that nowadays structure, properties and basic methods of obtaining thin films sufficiently well studied for not only simple but also complex, multi-component inorganic semiconductor materials, new areas of application and increase of requirements to the operational characteristics of devices on their basis require improvement of existing tec

APA, Harvard, Vancouver, ISO, and other styles

9

Zhang, Hongqiang, Guanlei Zhao, Shuwang Wu, et al. "Solar anti-icing surface with enhanced condensate self-removing at extreme environmental conditions." Proceedings of the National Academy of Sciences 118, no. 18 (2021): e2100978118. http://dx.doi.org/10.1073/pnas.2100978118.

Full text

Abstract:

The inhibition of condensation freezing under extreme conditions (i.e., ultra-low temperature and high humidity) remains a daunting challenge in the field of anti-icing. As water vapor easily condensates or desublimates and melted water refreezes instantly, these cause significant performance decrease of most anti-icing surfaces at such extreme conditions. Herein, inspired by wheat leaves, an effective condensate self-removing solar anti-icing/frosting surface (CR-SAS) is fabricated using ultrafast pulsed laser deposition technology, which exhibits synergistic effects of enhanced condensate se

APA, Harvard, Vancouver, ISO, and other styles

10

Zaslavskii, O. M. "Effect of temperature and deposition rate on the structure of vacuum alumina condensates." Powder Metallurgy and Metal Ceramics 48, no. 5-6 (2009): 290–94. http://dx.doi.org/10.1007/s11106-009-9133-8.

Full text

APA, Harvard, Vancouver, ISO, and other styles

11

van Aarssen, B. G. K., R. Alexander, and R. I. Kagi. "THE ORIGIN OF BARROW SUB-BASIN CRUDE OILS: A GEOCHEMICAL CORRELATION USING LAND-PLANT BIOMARKERS." APPEA Journal 36, no. 1 (1996): 465. http://dx.doi.org/10.1071/aj95025.

Full text

Abstract:

New biomarker technology has been developed to provide insight into the age range of the source rocks of crude oils and condensates from the Barrow Sub-basin. These methods are based on a biomarker or chemical fossil fingerprint provided by the land-plants that were present at the time of deposition of the source rocks. The changing distribution of plants through time, in response to factors such as climate change, provides a time-based fingerprint that can be compared with that from the crude oil. The plant fingerprint was established using samples from the Koolinda-1 exploration well which r

APA, Harvard, Vancouver, ISO, and other styles

12

Kovalenko, S. I., and A. A. Solodovnik. "Electron-diffraction studies of solidified CO2-Xe mixtures." Low Temperature Physics 19, no. 3 (1993): 238–39. https://doi.org/10.1063/10.0033388.

Full text

Abstract:

The structure of condensed CO2–Xe films is studied in the temperature range 6–60 K. Gaseous mixtures whose composition varied from 0 to 100% Xe were condensed on substrates at temperatures 55 and 6 K. It is found that up to 5 mol.% Xe is dissolved in the CO2 matrix during high-temperature deposition, while the dissolution of CO2 in Xe is below the sensitivity of the x-ray diffraction technique. The structure and substructure of low-temperature condensates are studied as well as the kinetics of relaxation processes stimulated by the annealing of these films.

APA, Harvard, Vancouver, ISO, and other styles

13

Berestok, Taisiia O., Denys I. Kurbatov, Anatoliy S. Opanasyuk, Andreu Cabot, and Hyeon Sik Cheong. "Growth Time Effect on the Structural and Sub-Structural Properties of Chemically-Deposited ZnO Films." Advanced Materials Research 1117 (July 2015): 168–78. http://dx.doi.org/10.4028/www.scientific.net/amr.1117.168.

Full text

Abstract:

Nanostructured ZnO films are obtained by chemical bath deposition from zinc nitrate, hexamethylenetetramine and ammonia. The evolution of the structural and sub-structural properties of the films is characterized using high resolution scanning electron microscopy (SEM) and X-ray diffraction analysis. In particular, we detail here the influence of condensation time on the crystal phase, texture quality, lattice constants, grain size, coherent scattering domain size (CSD), microstrain, stress and concentration of dislocations. Obtained condensates have the wurtzite structure with lattice paramet

APA, Harvard, Vancouver, ISO, and other styles

14

Zozulya, Eduard, and Igor Kolupaev. "ALUMINUM OXIDE IN VACUUM CONDENSATES BASED ON COPPER." Collection of Scientific Works of the Ukrainian State University of Railway Transport, no. 206 (December 11, 2023): 24–31. http://dx.doi.org/10.18664/1994-7852.206.2023.296687.

Full text

Abstract:

Strengthening of copper and copper alloys with aluminum oxide particles is an important technological technique. Composite materials based on copper strengthened with aluminum oxide particles have a significant operating temperature range and better mechanical properties at elevated temperatures than age-hardening alloys. However, at moderate operating temperatures, the use of age-hardening alloys remains more economically justified. The main direction in the development of composites strengthened with oxide particles is the dispersion of the strengthening phase to sizes of several or one nano

APA, Harvard, Vancouver, ISO, and other styles

15

Black, Ethan, Danfeng Cai, and Ashani Weeraratna. "Abstract 2547: The impact of aging on YAP activity in melanoma cells: nuclear localization and condensate formation." Cancer Research 85, no. 8_Supplement_1 (2025): 2547. https://doi.org/10.1158/1538-7445.am2025-2547.

Full text

Abstract:

Abstract Melanoma is a highly lethal form of skin cancer which disproportionately impacts older patients, leading to increased rates of melanoma diagnosis and worse prognostic outcomes in this population. This is driven, in part, by higher rates of invasion and therapy resistance caused by age-related changes to the tumor microenvironment. One mechanism this occurs through is the increased senescence of fibroblasts which disrupts extracellular matrix (ECM) deposition, resulting in a more aligned and stiffer matrix. The Hippo pathway is known to shut off in response to matrix stiffness which al

APA, Harvard, Vancouver, ISO, and other styles

16

So, Chil-Sup, Seong-Taek Yun, and Maeng-Eon Park. "Geochemistry of a fossil hydrothermal system at Barton Peninsula, King George Island." Antarctic Science 7, no. 1 (1995): 63–72. http://dx.doi.org/10.1017/s0954102095000101.

Full text

Abstract:

A fossil hydrothermal system on Barton Peninsula, King George Island, Antarctica, formed a series of lead-zinc- and pyrite + native sulphur-bearing epithermal quartz ± calcite veins, filling fault-related fractures in hydrothermally altered volcanic rocks of Eocene age. The lead-zinc veins occur within argillic hydrothermal alteration zones, whereas the pyrite + native sulphur veins are found within advanced argillic alteration zones. Fluid inclusion data indicate that the vein formation occurred at temperatures between about 125° and 370°C (sphalerite deposition formed at 123–211°C) from flui

APA, Harvard, Vancouver, ISO, and other styles

17

De Teresa, José, Pablo Orús, Rosa Córdoba, and Patrick Philipp. "Comparison between Focused Electron/Ion Beam-Induced Deposition at Room Temperature and under Cryogenic Conditions." Micromachines 10, no. 12 (2019): 799. http://dx.doi.org/10.3390/mi10120799.

Full text

Abstract:

In this contribution, we compare the performance of Focused Electron Beam-induced Deposition (FEBID) and Focused Ion Beam-induced Deposition (FIBID) at room temperature and under cryogenic conditions (the prefix “Cryo” is used here for cryogenic). Under cryogenic conditions, the precursor material condensates on the substrate, forming a layer that is several nm thick. Its subsequent exposure to a focused electron or ion beam and posterior heating to 50 °C reveals the deposit. Due to the extremely low charge dose required, Cryo-FEBID and Cryo-FIBID are found to excel in terms of growth rate, wh

APA, Harvard, Vancouver, ISO, and other styles

18

Simoneit, Bernd R. T. "Hydrothermal petroleum: genesis, migration, and deposition in Guaymas Basin, Gulf of California." Canadian Journal of Earth Sciences 22, no. 12 (1985): 1919–29. http://dx.doi.org/10.1139/e85-208.

Full text

Abstract:

Hydrothermal activity and seabed mounds have been explored in Guaymas Basin by the Deep Sea Drilling Project (DSDP), piston coring, dredging, and diving with the Deep Submersible Research Vessel (DSRV) Alvin. Sedimentary organic matter, derived primarily from immature, degraded microbial detritus, is easily converted to petroleum under the hydrothermal regime. These petroleums are mature and migrate in the fluids and by diffusion to the seabed. The fluid migration is aided by near-critical aqueous solution and supercritical carbon dioxide and hydrocarbons. Petroleum compositions vary from cond

APA, Harvard, Vancouver, ISO, and other styles

19

Belous, V. A., Yu A. Zadneprovskii, N. S. Lomino, and O. V. Sobol’. "Role of argon in its mixture with nitrogen in deposition of nitride condensates in the Ti-Si-N system and in vacuum arc deposition processes." Technical Physics 58, no. 7 (2013): 999–1006. http://dx.doi.org/10.1134/s1063784213070025.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Oleg, Sоbоl`, and Dur Osman. "A STUDY OF THE EFFECT OF DEPOSITION CONDITIONS ON THE PHASE-STRUCTURAL STATE OF ION-PLASMA WC – TIC COATINGS." Eastern-European Journal of Enterprise Technologies 5, no. 12 (101) (2019): 6–13. https://doi.org/10.15587/1729-4061.2019.181291.

Full text

Abstract:

Studies of the influence of thermal and radiation factors on the elemental composition and phase-structural state of WC-TiC ion-plasma condensates of a quasibinary system are presented. As a thermal factor, we used different substrate temperatures during deposition and temperatures of high-temperature annealing of coatings after their deposition. The influence of the radiation factor was changed by applying a negative bias potential of different magnitudes to the substrate during coating deposition. It was found that with a change in the substrate temperature during deposition (in the temperat

APA, Harvard, Vancouver, ISO, and other styles

21

Utamuradova, Sharifa B., Zakirjan T. Azamatov, A. I. Popov, Mira R. Bekchanova, Murodjon A. Yuldoshev, and Abror B. Bakhromov. "Study of Optical, Electrophotographic and Holographic Parameters of As-Se Condensates from the Prehistory of the Original Bulk Materials." East European Journal of Physics, no. 3 (September 2, 2024): 278–81. http://dx.doi.org/10.26565/2312-4334-2024-3-27.

Full text

Abstract:

The results of a study of the optical, electrophotographic and holographic parameters of As-Se condensates from the prehistory of the original bulk materials are presented. It has been established that the electrophotographic parameters of freshly deposited As40Se60 layers change significantly with temperature; the dependences of the maximum charging potential (U0) and the half-decay time of the potential (τ1/2) of electrophotographic As40Se60 layers in the dark on the processing temperature of the melt of the starting material are shown. The dependence of the half-life of the potential in the

APA, Harvard, Vancouver, ISO, and other styles

22

Tsoi, Phoebe S., My Diem Quan, Josephine C. Ferreon, and Allan Chris M. Ferreon. "Aggregation of Disordered Proteins Associated with Neurodegeneration." International Journal of Molecular Sciences 24, no. 4 (2023): 3380. http://dx.doi.org/10.3390/ijms24043380.

Full text

Abstract:

Cellular deposition of protein aggregates, one of the hallmarks of neurodegeneration, disrupts cellular functions and leads to neuronal death. Mutations, posttranslational modifications, and truncations are common molecular underpinnings in the formation of aberrant protein conformations that seed aggregation. The major proteins involved in neurodegeneration include amyloid beta (Aβ) and tau in Alzheimer’s disease, α-synuclein in Parkinson’s disease, and TAR DNA-binding protein (TDP-43) in amyotrophic lateral sclerosis (ALS). These proteins are described as intrinsically disordered and possess

APA, Harvard, Vancouver, ISO, and other styles

23

Ustinov, A. I., S. S. Polishchuk, S. A. Demchenkov, and T. V. Melnichenko. "Producing Of Thick Vacuum Condensates Of High-entropic Alloys Crfeconicu And Alcrfeconicu By The Method Of Electron Beam Deposition." Sovremennaâ èlektrometallurgiâ 2019, no. 2 (2019): 13–21. http://dx.doi.org/10.15407/sem2019.02.03.

Full text

APA, Harvard, Vancouver, ISO, and other styles

24

Chen, Zhihao, Ying Huai, Wenjing Mao, et al. "Liquid–Liquid Phase Separation of Biomacromolecules and Its Roles in Metabolic Diseases." Cells 11, no. 19 (2022): 3023. http://dx.doi.org/10.3390/cells11193023.

Full text

Abstract:

Liquid–liquid phase separation (LLPS) compartmentalizes and concentrates biomacromolecules into liquid-like condensates, which underlies membraneless organelles (MLOs) formation in eukaryotic cells. With increasing evidence of the LLPS concept and methods, this phenomenon as a novel principle accounts for explaining the precise spatial and temporal regulation of cellular functions. Moreover, the phenomenon that LLPS tends to concentrate proteins is often accompanied by several abnormal signals for human diseases. It is reported that multiple metabolic diseases are strongly associated with the

APA, Harvard, Vancouver, ISO, and other styles

25

Prigozhin, Daniil M., Christopher H. Douse, Laura E. Farleigh, et al. "Periphilin self-association underpins epigenetic silencing by the HUSH complex." Nucleic Acids Research 48, no. 18 (2020): 10313–28. http://dx.doi.org/10.1093/nar/gkaa785.

Full text

Abstract:

Abstract Transcription of integrated DNA from viruses or transposable elements is tightly regulated to prevent pathogenesis. The Human Silencing Hub (HUSH), composed of Periphilin, TASOR and MPP8, silences transcriptionally active viral and endogenous transgenes. HUSH recruits effectors that alter the epigenetic landscape and chromatin structure, but how HUSH recognizes target loci and represses their expression remains unclear. We identify the physicochemical properties of Periphilin necessary for HUSH assembly and silencing. A disordered N-terminal domain (NTD) and structured C-terminal doma

APA, Harvard, Vancouver, ISO, and other styles

26

Kurapov, U. A., G. G. Didikin, S. E. Litvin, S. M. Romanenko, and V. V. Boretsky. "Electron beam physical vapour deposition for preparation of NaCl–Ag and NaCl–Cu condensates, and synthesis of colloid systems on their basis." Sovremennaâ èlektrometallurgiâ 2020, no. 2 (2020): 44–52. http://dx.doi.org/10.37434/sem2020.02.08.

Full text

APA, Harvard, Vancouver, ISO, and other styles

27

Heistracher, Clemens, Anahid Jalali, Jurgen Schneeweiss, Klaudia Kovacs, Catherine Laflamme, and Bernhard Haslhofer. "Machine Learning Methods for Health-Index Prediction in Coating Chambers." PHM Society European Conference 7, no. 1 (2022): 175–81. http://dx.doi.org/10.36001/phme.2022.v7i1.3318.

Full text

Abstract:

Coating chambers create thin layers that improve the mechanical and optical surface properties in jewelry production using physical vapor deposition. In such a process, evaporated material condensates on the walls of such chambers and, over time, causes mechanical defects and unstable processes. As a result, manufacturers perform extensive maintenance procedures to reduce production loss. Current rule-based maintenance strategies neglect the impact of specific recipes and the actual condition of the vacuum chamber. Our overall goal is to predict the future condition of the coating chamber to a

APA, Harvard, Vancouver, ISO, and other styles

28

Lee, Hsiang-Ying, Shicong Zhu, Xiaoting Zhang, et al. "A Mediator Switch Tunes Transcription Pausing to Drive Erythropoiesis." Blood 142, Supplement 1 (2023): 10. http://dx.doi.org/10.1182/blood-2023-189195.

Full text

Abstract:

The Mediator complex regulates various aspects of hematopoietic development, but whether composition of the Mediator complex undergoes dynamic changes for diversifying transcription and functional outputs is unknown. Here, we found that MED26, a subunit in the core Mediator complex, played a distinctive role in facilitating transcription pausing essential for erythroid development. To address whether composition of the Mediator complex undergoes dynamic changes during erythropoiesis, we detected its expression in primary human erythroblasts derived from CD34 + hematopoietic stem and progenitor

APA, Harvard, Vancouver, ISO, and other styles

29

Eichler, Catherine E., Hui Li, Michelle E. Grunberg, and Elizabeth R. Gavis. "Localization of oskar mRNA by agglomeration in ribonucleoprotein granules." PLOS Genetics 19, no. 8 (2023): e1010877. http://dx.doi.org/10.1371/journal.pgen.1010877.

Full text

Abstract:

Localization of oskar mRNA to the posterior of the Drosophila oocyte is essential for abdominal patterning and germline development. oskar localization is a multi-step process involving temporally and mechanistically distinct transport modes. Numerous cis-acting elements and trans-acting factors have been identified that mediate earlier motor-dependent transport steps leading to an initial accumulation of oskar at the posterior. Little is known, however, about the requirements for the later localization phase, which depends on cytoplasmic flows and results in the accumulation of large oskar ri

APA, Harvard, Vancouver, ISO, and other styles

30

Wang, Yong, Xiaoyu Liu, Zuonan Huang, Zhihua Wang, and Yang Liu. "Characterization of Wax Precipitation and Deposition Behavior of Condensate Oil in Wellbore: A Comprehensive Review of Modeling, Experiment, and Molecular Dynamics Simulation." Energies 15, no. 11 (2022): 4018. http://dx.doi.org/10.3390/en15114018.

Full text

Abstract:

Condensate oil is increasingly valued as the high-quality conventional hydrocarbon resources generally decline. The efficient development of condensate oil, however, has always been a world problem; massive condensate oil will be retained in reservoirs in case of improper exploitation process, resulting in a significant resource waste and economic loss. One of the problems closely related to enhancing condensate oil recovery is wax precipitation and deposition in wellbore. Therefore, it is vital to investigate the characterization methods for the wax precipitation and deposition behavior in we

APA, Harvard, Vancouver, ISO, and other styles

31

Korolev, A. A., K. L. Timofeev, G. I. Maltsev, and S. A. Krayukhin. "Sn–Pb alloy processing for commercial tin production." Izvestiya Vuzov. Tsvetnaya Metallurgiya (Universities' Proceedings Non-Ferrous Metallurgy) 27, no. 6 (2021): 12–21. http://dx.doi.org/10.17073/0021-3438-2021-6-12-21.

Full text

Abstract:

The aim of the research is to develop an optimal method for Sn–Pb alloy processing to obtain a marketable product – high-grade tin O1–O3 (Sn  98.5 %). Laboratory studies were conducted on the refining of the Sn–Pb alloy with the following composition, wt.%: 53–60 Sn; 18–29 Pb, first by vacuum distillation (t = 1085÷1300 °C, P = 15÷100 Рa; τ = 3÷36 h) for As, Sb and Pb sublimation, then by reagent deposition with elemental sulfur and aluminum as part of the Al–Sn master alloy in the presence of NH4Cl for Cu, Fe and Sb separation. This resulted in obtaining a Sn-containing residue (yield ~60 %)

APA, Harvard, Vancouver, ISO, and other styles

32

Hurtig, Nicole C., Artas A. Migdisov, and Anthony E. Williams-Jones. "Are Vapor-Like Fluids Viable Ore Fluids for Cu-Au-Mo Porphyry Ore Formation?" Economic Geology 116, no. 7 (2021): 1599–624. http://dx.doi.org/10.5382/econgeo.4835.

Full text

Abstract:

Abstract Ore formation in porphyry Cu-Au-(Mo) systems involves the exsolution of metal-bearing fluids from magmas and the transport of the metals in magmatic-hydrothermal plumes that are subject to pressure fluctuations. Deposition of ore minerals occurs as a result of cooling and decompression of the hydrothermal fluids in partly overlapping ore shells. In this study, we address the role of vapor-like fluids in porphyry ore formation through numerical simulations of metal transport using the Gibbs energy minimization software, GEM-Selektor. The thermodynamic properties of the hydrated gaseous

APA, Harvard, Vancouver, ISO, and other styles

33

Cao, Lihu, Jinsheng Sun, Jianyi Liu, and Jiquan Liu. "Experiment and Application of Wax Deposition in Dabei Deep Condensate Gas Wells with High Pressure." Energies 15, no. 17 (2022): 6200. http://dx.doi.org/10.3390/en15176200.

Full text

Abstract:

The Dabei deep high-pressure condensate gas field occupies the paramount position in the Tarim Oilfield in China, the exploration and developments of which have been progressing. Since the initial development, the wax deposition and plugging in the wellbore and gathering pipeline have been the most bothering issues, resulting in the reduction or even shutdown of condensate gas well production. Therefore, the wax appearance temperature of Dabei condensate oil was studied using the capillary viscometer, differential scanning calorimetry (DSC), and polarizing microscope observation. The wax conte

APA, Harvard, Vancouver, ISO, and other styles

34

Yang, Min, Jun Li, Qi Min Zhang, and Jun Lian He. "Paraffin Deposition Test and Phase State Simulation for Dalaoba Condensate Gas Reservoir." Applied Mechanics and Materials 121-126 (October 2011): 2824–28. http://dx.doi.org/10.4028/www.scientific.net/amm.121-126.2824.

Full text

Abstract:

The condensate gas reservoir of paraffin in Dalaoba is a kind of special and complex gas reservoir.High content of paraffin for condensate gas reservoir in Dalaoba and the deposition of paraffin seriously affect the production and safety to bring about greater economic loss.The method with combination of laser method and on-line filtering method for PVT high-pressure physical property shall be employed,and the simulated deposition method for paraffin precipitation phase state shall be established,therefore,the deviation between the simulated prediction results and experimental value for the pa

APA, Harvard, Vancouver, ISO, and other styles

35

Wang, Zhenliang, Shengdong Xiao, Feilong Wang, Guomin Tang, Liwen Zhu, and Zilong Zhao. "Phase Behavior Identification and Formation Mechanisms of the BZ19-6 Condensate Gas Reservoir in the Deep Bozhong Sag, Bohai Bay Basin, Eastern China." Geofluids 2021 (July 2, 2021): 1–19. http://dx.doi.org/10.1155/2021/6622795.

Full text

Abstract:

Significant developments have been observed in recent years, in the field of deep part exploration in the Bozhong Sag, Bohai Bay Basin in eastern China. The BZ19-6 large condensate gas field, the largest gas field in the Bohai Bay Basin, was discovered for the first time in a typical oil-type basin. The proven oil and gas geological reserves in the deeply buried hills of the Archean metamorphic rocks, amount to approximately 3 × 10 8 tons of oil equivalent. However, the phase behavior and genetic mechanisms of hydrocarbon fluids are still unclear. In this study, the phase diagram identificatio

APA, Harvard, Vancouver, ISO, and other styles

36

Robertson, I. "The Erskine Field, Block 23/26b, UK North Sea." Geological Society, London, Memoirs 52, no. 1 (2020): 447–53. http://dx.doi.org/10.1144/m52-2018-72.

Full text

Abstract:

AbstractThe Erskine high-pressure–high-temperature gas condensate field was the first such field developed in the UK Continental Shelf. Since production started in 1997, the field has produced over 350 bcf of gas and 70 MMbbl of condensate. The reservoir pressure has depleted from an initial pressure of 960 bar (13 920 psi) down to 140–400 bar (2030–5800 psi), resulting in some compaction and sand production in some of the wells. Free water production has led to the formation of wellbore scale, which has required interventions to remove.The reservoirs are sandstones of the Jurassic Puffin, Pen

APA, Harvard, Vancouver, ISO, and other styles

37

Krainyukova, N. V., and M. A. Strzhemechnyĭ. "Diagram of amorphous–crystalline state of thin nitrogen monoxide films." Low Temperature Physics 21, no. 12 (1995): 960–62. https://doi.org/10.1063/10.0033916.

Full text

Abstract:

The structural states of solid N2O as functions of the effective thickness δ of the condensate obtained from the gaseous state and of the condensation temperature Td at a fixed cooling rate are investigated by the transmission electron diffraction method. It is found that nitrogen monoxide has a peculiar (among cryocrystals) ability to form relatively stable amorphous states depending on the indicated parameters of deposition and heat removal during condensation. The shape of the state diagram plotted in the (Td, δ) coordinates is determined by the thermal conductivity of the solid condensate

APA, Harvard, Vancouver, ISO, and other styles

38

Sharipov, F. A., E. Yu Voblikova, T. A. Kireeva, V. Sh Mukhametshin, and R. A. Gilyazetdinov. "Forecast of calcium, barium and strontium sulfate salt deposits during development of the oil and gas condensate field of the Nepa-Botuobinskaya anteclise (Eastern Siberia)." Moscow University Bulletin Series 4 Geology, no. 1, 2025 (2025): 69–77. https://doi.org/10.55959/msu0579-9406-4-2025-64-1-69-77.

Full text

Abstract:

The paper presents a forecast of calcium, barium and strontium sulfate salt deposition for the Nepa-Botuoba oil and gas condensate field. The salt deposition forecast was made using both analytical calculations by the Oddo and Thomson method and thermodynamic modeling. As a result of determining the amount of sulfate salts that could precipitate, it was established how much the permeability of the bottomhole formation zone and the oil production rate of producing wells could potentially decrease due to the precipitation of gypsum, barite and celestine.

APA, Harvard, Vancouver, ISO, and other styles

39

Pierpont, Rob, Kristoffer Birkeland, Alexandra Cely, et al. "Enigmatic Reservoir Properties Deciphered Using Petroleum System Modeling and Reservoir Fluid Geodynamics." Petrophysics – The SPWLA Journal of Formation Evaluation and Reservoir Description 64, no. 1 (2023): 6–17. http://dx.doi.org/10.30632/pjv64n1-2023a1.

Full text

Abstract:

Two adjacent reservoirs in offshore oil fields have been evaluated using extensive data acquisition across multiple disciplines; several surprising observations were made. Differing levels of biodegradation were measured in the nearly adjacent reservoirs, yet related standard geochemical markers are contradictory. Unexpectedly, the more biodegraded oil had less asphaltene content, and this reservoir had some heavy end deposition in the core but upstructure, not at the oil-water contact (OWC) as would be expected, especially with biodegradation. Wax appears to be an issue in the nonbiodegraded

APA, Harvard, Vancouver, ISO, and other styles

40

Bylina, I. S. "Features of the Formation and Growth Films Based of PbTe on Mica." Фізика і хімія твердого тіла 16, no. 4 (2015): 685–91. http://dx.doi.org/10.15330/pcss.16.4.685-691.

Full text

Abstract:

The results of comprehensive research vapor-phase condensate on based of PbTe, deposited on mica substrates method of the open evaporation in a vacuum. The analysis of AFM-images constructed histogram distribution of nanostructures on the surface of the film at normal (h) and lateral (D) size. The dependence of the average sizes of nanocrystals in normal (hm) and lateral (Dm) to the substrate surface direction of deposition time τ. Confirmed root dependence medium size of the duration deposition. The analysed feature changes of the form factor of objects on the surface from technological param

APA, Harvard, Vancouver, ISO, and other styles

41

Kovrigina, Tatyana V., Kamilla K. Khakimbolatova, and Tulegen K. Chalov. "Steam condensate purification by the electromagnetic treatment method." Kazakhstan journal for oil & gas industry 6, no. 2 (2024): 109–18. http://dx.doi.org/10.54859/kjogi108717.

Full text

Abstract:

Background: This study is aimed at reducing liquid waste in the process of reverse osmotic demineralization of water using an electromagnetic treatment. A side effect of this is the deposition of salts on the reverse osmotic membranes used, which reduces their service life. This leads to a decrease in the performance of the equipment, and, respectively, the membranes used are subjected to further flushing or replacement. The article presents data on long-term tests conducted by Pavlodar Petrochemical Plant LLP on the effectiveness of electromagnetic treatment technology in the process of rever

APA, Harvard, Vancouver, ISO, and other styles

42

Promkotra, Sarunya. "Phase Equilibria of Condensate and Natural Gas." Advanced Materials Research 746 (August 2013): 529–32. http://dx.doi.org/10.4028/www.scientific.net/amr.746.529.

Full text

Abstract:

Condensate and natural gas from a gas field in the northeast of Thailand are examined for their physical and chemical properties, and phase behaviors referring to phase equilibria. The physical properties of condensate are analyzed based on API gravity, density, Reid vapor pressure, true vapor pressure, pressure and temperature, viscosity and specific energy. Chemical components of natural gas are grouped depending on the amount of organic hydrocarbons which are methane, light hydrocarbons, heavy hydrocarbons, aromatic and cyclic compounds and non-hydrocarbon contents in the mole per cent of 9

APA, Harvard, Vancouver, ISO, and other styles

43

Ramseyer, Karl, Joachim E. Amthor, Christoph Spötl, et al. "Impact of basin evolution, depositional environment, pore water evolution and diagenesis on reservoir-quality of Lower Paleozoic Haima Supergroup sandstones, Sultanate of Oman." GeoArabia 9, no. 4 (2004): 107–38. http://dx.doi.org/10.2113/geoarabia0904107.

Full text

Abstract:

ABSTRACT Sandstones of the Early Paleozoic Miqrat Formation and Barik Sandstone Member (Haima Supergroup) are the most prolific gas/condensate containing units in the northern part of the Interior Oman Sedimentary Basin (IOSB). The reservoir-quality of these sandstones, buried to depths exceeding 5 km, is critically related to the depositional environment, burial-related diagenetic reactions, the timing of liquid hydrocarbon charge and the replacement of liquid hydrocarbon by gas/condensate. The depositional environment of the sandstones controls the net-sand distribution which results in poor

APA, Harvard, Vancouver, ISO, and other styles

44

Верещака, Алексей, and Aleksey Vereshchaka. "Functional coatings for cutters." Bulletin of Bryansk state technical university 2015, no. 4 (2015): 25–37. http://dx.doi.org/10.12737/17077.

Full text

Abstract:

A methodology for the design of cutter func-tional coating and also the processes of assisted va-cuumarc deposition with condensate filtration allowing the effectiveness increase in various cutter types at the expense of updating a coating structure, the development of intergrain and interlayer boundaries of coating, the durability increase in adhesion of a coating with substrate are considered.

APA, Harvard, Vancouver, ISO, and other styles

45

Malyshev, A. I., and L. K. Malysheva. "Volatiles in endogenous ore formation." Trudy Instituta geologii i geohimii, no. 168 (2024): 85–101. https://doi.org/10.24930/0371-7291-2024-168-85-101.

Full text

Abstract:

The paper presents a molecular-chemical model of endogenous ore formation based on the properties of water, sulfur, and mercury. The critical temperature of sulfur is in the area of possible existence of magmatic melts, and the isolines of its saturated vapors pass in the temperature range of postmagmatic and hydrothermal processes. The evolution of endogenous gas mixtures determines the possibility of sudden condensation of sulfur. As a result, a high-temperature and highly active reagent is being formed on the way of endogenous gas flows. Sulfur condensate is able to capture metals from any

APA, Harvard, Vancouver, ISO, and other styles

46

Wang, Xi An, Fei Mao, Qi Min Zhang, and Jun Lian He. "Study on Paraffin Precipitation for Dalaoba Condensate Gas Reservoir." Applied Mechanics and Materials 121-126 (October 2011): 423–27. http://dx.doi.org/10.4028/www.scientific.net/amm.121-126.423.

Full text

Abstract:

High content of paraffin for condensate gas reservoir in Dalaoba and the precipitation of paraffin seriously affect the production and safety to bring about greater economic loss, therefore, it is necessary to develop the study on the precipitation of paraffin,deposition mechanism, variation discipline of phase state, prediction technology as well as the discipline for precipitation of paraffin of shaft.The paper establish the predication method on phase state simulation for paraffin precipitation. In order to better realize the site application, the predicted drawing version on paraffin preci

APA, Harvard, Vancouver, ISO, and other styles

47

Qi, ZhenBang, Ali Abedini, Atena Sharbatian, Yuanjie Pang, Adriana Guerrero, and David Sinton. "Asphaltene Deposition during Bitumen Extraction with Natural Gas Condensate and Naphtha." Energy & Fuels 32, no. 2 (2018): 1433–39. http://dx.doi.org/10.1021/acs.energyfuels.7b03495.

Full text

APA, Harvard, Vancouver, ISO, and other styles

48

Tofig, Samadov, and Novruzova Sudaba. "CHOICE OF OPTIMAL TECHNOLOGICAL OPERATION MODE OF OFF-SHORE GAS-CONDENSATE WELLS EXPLOITED IN COMPLICATED CONDITIONS." Technology audit and production reserves 4, no. 1 (48) (2019): 46–51. https://doi.org/10.15587/2312-8372.2019.180587.

Full text

Abstract:

<em>The object of research is a new method for the approach to control the optimal technological regime of gas and gas condensate wells. It is noted that in order to optimize the technological regime of the well, by extracting liquid and solid particles, it is necessary to know the minimum value of gas production or gas flow rate, which, in turn, is provided by determining the corresponding value of the bottomhole pressure. To determine the bottomhole pressure at which the well reaches the optimal operating mode, an equation is obtained that has a complex structure with respect to the bottomho

APA, Harvard, Vancouver, ISO, and other styles

49

Uzun, K. P., E. A. Chernysheva, T. A. Kuryakova, and L. V. Mezhueva. "Application of disulfide oil for removal of paraffin deposits on the equipment of condensate stabilization units." Proceedings of the Voronezh State University of Engineering Technologies 81, no. 3 (2019): 249–54. http://dx.doi.org/10.20914/2310-1202-2019-3-249-254.

Full text

Abstract:

On installation stabilize the condensation of the Orenburg gas processing plant (OGPP), OOO "Gazprom pererabotka" acute problem of deposition of asphalt-resin-paraffin deposits (ARPD) resulting in worse job of heat transfer equipment, asphalt-resin-paraffin deposits build up on the plates and in the bottom of the column stabilization, the formation of pyrophoric compounds, complicating the steaming system in the preparation of the equipment to repair. Currently, water vapor is used to clean the heat exchange equipment from the ARPD at the plant, which adversely affects the technological mode o

APA, Harvard, Vancouver, ISO, and other styles

50

Ramón, J. C., L. Dzou, and B. Giraldo. "Geochemical evaluation of the middle Magdalena basin, Colombia." CT&F - Ciencia, Tecnología y Futuro 1, no. 3 (1997): 47–66. http://dx.doi.org/10.29047/01225383.587.

Full text

Abstract:

The chemical composition of 25 crude oils from Tertiary reservoirs and 12 rock extracts from five organic-rich Cretaceous formations in the Middle Magdalena Basin, Colombia were studied in detail by geochemical methods in order to understand their genetic relationships. The oils have been geochemically classified into four main groups based on the sulfur content, pristane/phytane, dibenzothiophene/phenanthrene, concentrations of oleanane and terpane distributions. Each group occur in different geographic locations. Oils were mainly derived from calcareous, siliciclastic and mixture of these tw

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!