Relevant bibliographies by topics / POTASSIUM BISMUTH / Journal articles
To see the other types of publications on this topic, follow the link: POTASSIUM BISMUTH.

Journal articles on the topic 'POTASSIUM BISMUTH'

Author: Grafiati
Published: 11 September 2023
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 'POTASSIUM BISMUTH.'

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

Derrien, Gaelle, Monique Tillard, Laure Monconduit, and Claude Belin. "Potassium barium bismuth oxide." Acta Crystallographica Section C Crystal Structure Communications 56, no. 6 (2000): e232-e232. http://dx.doi.org/10.1107/s0108270100006855.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Inaba, Katsuya, Ichiro Fujii, Kouichi Nakashima, et al. "Preparation of Grain-Oriented Ceramics with Bismuth Potassium Titanate-Barium Titanate and their Piezoelectric Properties." Key Engineering Materials 582 (September 2013): 80–83. http://dx.doi.org/10.4028/www.scientific.net/kem.582.80.

Full text
Abstract:
Bismuth potassium titanate ((Bi1/2K1/2)TiO3: BKT) powder were prepared using bismuth oxide (Bi2O3), potassium hydrogen carbonate (KHCO3) and titanium oxide (TiO2) raw materials. Barium titanate (BaTiO3: BT) platelike particles oriented along [110] direction were used as template particles. Barium titanate-bismuth potassium titanate (BT-BKT) ceramics had a tetragonal phase at -100 °C. The main composition was fixed to BKT 30 molar% because the Curie temperature (TC) was well above 200 °C at BKT 30 molar%. The orientation of [110]-oriented BT-BKT ceramics (BKT 30 molar%) was 54.6 %.
APA, Harvard, Vancouver, ISO, and other styles
3

Wan, Fu Wei, Meng Zhang, Shao Wei Wang, and Jing Hua Yu. "The Synthesis of New Rhodanine Ramification and Application in Determine Trace Bismuth." Advanced Materials Research 306-307 (August 2011): 147–50. http://dx.doi.org/10.4028/www.scientific.net/amr.306-307.147.

Full text
Abstract:
A new type rhodanine ramification 3-(4'-methoxyphenyl)-5 (2'- arsenoxylphenylazo)- rhodanine (4MORAAP) was prepared as fluorescent reagent in this paper. A new pectrofluorimetry method was proposed to determine the trace bismuth based on the reaction between potassium periodate and 4MORAAP. The fluorescence intensity was found to be quenched by the oxidation of 4MORAAP by potassium periodate with bismuth as catalyst in the buffer medium of potassium hydrogen phthalate-sodium hydroxide (pH=5.2). Under the optimum conditions, the fluorescent intensity was correlated to be linear with the concent
APA, Harvard, Vancouver, ISO, and other styles
4

Wang, Shou Mei, Shen Gгang Ge, Mei Yan, and Jing Hua Yu. "Synthesis and Character of Fluorescence Reagent 3-P-Nitrylphenyl-5-(2'-Sulfonophenylazo) Rhodanine." Advanced Materials Research 306-307 (August 2011): 327–30. http://dx.doi.org/10.4028/www.scientific.net/amr.306-307.327.

Full text
Abstract:
A new type rhodanine ramification 3-(4'-methoxyphenyl)-5 (2'- arsenoxylphenylazo)- rhodanine (4MORAAP) was prepared as fluorescent reagent in this paper. A new pectrofluorimetry method was proposed to determine the trace bismuth based on the reaction between potassium periodate and 4MORAAP. The fluorescence intensity was found to be quenched by the oxidation of 4MORAAP by potassium periodate with bismuth as catalyst in the buffer medium of potassium hydrogen phthalate-sodium hydroxide (pH=5.2). Under the optimum conditions, the fluorescent intensity was correlated to be linear with the concent
APA, Harvard, Vancouver, ISO, and other styles
5

Daminov, Artem S., Ekaterina S. Koledova, Kseniya V. Mishchenko, and Yuri M. Yukhin. "Hydrolytic method for processing bismuth to obtain compounds." MATEC Web of Conferences 340 (2021): 01031. http://dx.doi.org/10.1051/matecconf/202134001031.

Full text
Abstract:
The hydrolytic processing of metallic bismuth to obtain compounds was investigated by methods of chemical, X-ray diffraction analyses, thermogravimetric analyzes, as well as electron microscopy. The conditions for obtaining bismuth nitrate pentahydrate composition Bi(NO3)3∙5H2O, oxide, citrate of bismuth of composition BiС6Н5O7, bismuth-potassium-ammonium citrate and oxohydroxotribromophenolate of bismuth of the pharmacopoeial composition [Bi6O6(OH)2](C6H2Br3O)4 Xeroform are presented.
APA, Harvard, Vancouver, ISO, and other styles
6

Zhang, Ruding, Jingze Bao, YuHuang Wang, and Chuan-Fu Sun. "Concentrated electrolytes stabilize bismuth–potassium batteries." Chemical Science 9, no. 29 (2018): 6193–98. http://dx.doi.org/10.1039/c8sc01848k.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Woo, Jieun, Chang Seok Bang, Jae Jun Lee, et al. "In Vitro Susceptibility and Synergistic Effect of Bismuth Against Helicobacter pylori." Antibiotics 13, no. 11 (2024): 1004. http://dx.doi.org/10.3390/antibiotics13111004.

Full text
Abstract:
Background/objectives: Bismuth is commonly used in Helicobacter pylori (H. pylori) eradication therapy. However, few studies have examined the in vitro susceptibility of H. pylori to bismuth. Moreover, the exact mechanism of action of bismuth on H. pylori remains unclear. The aim of this study was to identify the anti-bacterial effect of bismuth as well as to evaluate potential synergistic effects between bismuth and various antibiotics. Methods: The minimum inhibitory concentrations (MICs) of three bismuth preparations, bismuth subsalicylate, bismuth potassium citrate, and colloidal bismuth s
APA, Harvard, Vancouver, ISO, and other styles
8

Wang, Chun-Ming, and Jin-Feng Wang. "Aurivillius Phase Potassium Bismuth Titanate: K0.5Bi4.5Ti4O15." Journal of the American Ceramic Society 91, no. 3 (2008): 918–23. http://dx.doi.org/10.1111/j.1551-2916.2007.02211.x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Petric, A., and A. D. Pelton. "The Bi-K bismuth-potassium system." Journal of Phase Equilibria 12, no. 1 (1991): 29–33. http://dx.doi.org/10.1007/bf02663669.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Man, S. Q., S. F. Wong, and E. Y. B. Pun. "Erbium-doped potassium bismuth gallate glasses." Journal of the Optical Society of America B 19, no. 8 (2002): 1839. http://dx.doi.org/10.1364/josab.19.001839.

Full text
APA, Harvard, Vancouver, ISO, and other styles
11

Baumert, B. A. "Barium potassium bismuth oxide: A review." Journal of Superconductivity 8, no. 1 (1995): 175–81. http://dx.doi.org/10.1007/bf00732261.

Full text
APA, Harvard, Vancouver, ISO, and other styles
12

Nikolaychuk, P. A. "Spectrophotometric determination of bismuth potassium ammonium citrate in cleaning wastes of industrial equipment with 4-(2’-pyridylazo)-resorcinol." Industrial laboratory. Diagnostics of materials 88, no. 8 (2022): 17–26. http://dx.doi.org/10.26896/1028-6861-2022-88-8-17-26.

Full text
Abstract:
A simple spectrophotometric method for the determination of bismuth potassium ammonium citrate in the cleaning wastes of industrial equipment using 4-(2’-pyridylazo)-resorcinol is proposed. The method is based on displacement of bismuth from its potassium ammonium citrate by 4-(2’-pyridylazo)-resorcinol, formation of the colored complex, and the colorimetric determination of the resulting product. The calibration curve is linear within the range from 4 to 20 mg/L of bismuth potassium ammonium citrate, the molar attenuation coefficient is 10,100 m2/mol, the detection limit is 2.7 mg/L, the quan
APA, Harvard, Vancouver, ISO, and other styles
13

Trnovcová, Viera, Marian Palcut, Ivan Furár, and Dietrich Schultze. "Potassium Self-Diffusion in Potassium Bismuth/Rare Earth Molybdate Crystals." Defect and Diffusion Forum 283-286 (March 2009): 161–65. http://dx.doi.org/10.4028/www.scientific.net/ddf.283-286.161.

Full text
Abstract:
The anisotropy of self-diffusion of K+ ions, ionic conductivity, and static permittivity in stoichiometric disordered K5Bi1-xRx(MoO4)4 (R = Nd, Gd; x = 0, 0.92, 1) single crystals is studied. A high value of the 2-D diffusion and ionic conductivity by K+ ions is detected. The fast ionic transport is parallel to the double layers formed by MoO4 tetrahedrons.
APA, Harvard, Vancouver, ISO, and other styles
14

Yao, Xuhui, Emilia Olsson, Jun Zhao, et al. "Voltage plateau variation in a bismuth-potassium battery." Journal of Materials Chemistry A 10, no. 6 (2022): 2917–23. http://dx.doi.org/10.1039/d1ta09292h.

Full text
APA, Harvard, Vancouver, ISO, and other styles
15

Lennox, Robert C., Daniel D. Taylor, Laura J. Vera Stimpson, et al. "PZT-like structural phase transitions in the BiFeO3–KNbO3 solid solution." Dalton Transactions 44, no. 23 (2015): 10608–13. http://dx.doi.org/10.1039/c5dt00140d.

Full text
APA, Harvard, Vancouver, ISO, and other styles
16

Li, Wei, Yang Xu, Yulian Dong, et al. "Bismuth oxychloride nanoflake assemblies as a new anode for potassium ion batteries." Chemical Communications 55, no. 46 (2019): 6507–10. http://dx.doi.org/10.1039/c9cc01937e.

Full text
APA, Harvard, Vancouver, ISO, and other styles
17

LI, Wei, Jia MA, Yan ZHANG, et al. "Pharmacodynamics study on bismuth potassium citrate tablets." Academic Journal of Second Military Medical University 31, no. 8 (2011): 893–97. http://dx.doi.org/10.3724/sp.j.1008.2011.00893.

Full text
APA, Harvard, Vancouver, ISO, and other styles
18

Manriquez, V., A. Galdámez, D. RUIZ León, M. T. Garland, and M. Jiménez. "Crystal structure of potassium bismuth hexathiodiphosphate, KBiP2S6." Zeitschrift für Kristallographie - New Crystal Structures 218, no. 2 (2003): 151–252. http://dx.doi.org/10.1524/ncrs.2003.218.2.151.

Full text
APA, Harvard, Vancouver, ISO, and other styles
19

Manrique, V., A. Galdámez, D. Ruiz León, M. T. Garland, and M. Jiménez. "Crystal structure of potassium bismuth hexathiodiphosphate, KBiP2S6." Zeitschrift für Kristallographie - New Crystal Structures 218, JG (2003): 163–64. http://dx.doi.org/10.1524/ncrs.2003.218.jg.163.

Full text
APA, Harvard, Vancouver, ISO, and other styles
20

Juang, Yung-Der, and H. T. Kuo. "Hydrothermal Synthesis of Sodium Potassium Bismuth Titanates." Ferroelectrics 478, no. 1 (2015): 73–80. http://dx.doi.org/10.1080/00150193.2015.1011458.

Full text
APA, Harvard, Vancouver, ISO, and other styles
21

ZHU, GANGQIANG, HONGYAN MIAO, GUOQIANG TAN, YUN LIU, and AO XIA. "HYDROTHERMAL SYNTHESIS OF POTASSIUM BISMUTH TITANATE NANOPARTICLES." International Journal of Nanoscience 05, no. 04n05 (2006): 663–69. http://dx.doi.org/10.1142/s0219581x06004954.

Full text
Abstract:
Potassium bismuth titanate nanoparticles were prepared by the hydrothermal method using Ti ( C 4 H 9 O )4 and Bi ( NO 3)3·5 H 2 O as raw materials in alkaline solution at temperatures of 160–200°C. The crystal phase, particle size, morphology and dispersion of the particles were investigated by X-ray diffraction (XRD) and transmission electron microscopy (TEM). The results show that the particles with sizes of about 50–100 nm in diameter are well-dispersed K 0.5 Bi 0.5 TiO 3 (KBT) crystals of tetragonal structure, and the alkaline concentration and the temperature of solutions have great effec
APA, Harvard, Vancouver, ISO, and other styles
22

Borgstedt, H. U., and C. Guminski. "ChemInform Abstract: Solubility Data. Bismuth-Potassium System." ChemInform 30, no. 8 (2010): no. http://dx.doi.org/10.1002/chin.199908286.

Full text
APA, Harvard, Vancouver, ISO, and other styles
23

Kodols, Maris, Sabine Didrihsone, Janis Grabis, and Laura Rozenberga-Voska. "The Influence of Different Molten Salt Systems on Zinc and Bismuth Tungstate Formation." Key Engineering Materials 604 (March 2014): 142–45. http://dx.doi.org/10.4028/www.scientific.net/kem.604.142.

Full text
Abstract:
The influence of different molten salt environments on formation of tungstates has been studied. Well crystalline and pure Bi2WO6 have been prepared in potassium nitrite KNO2 (350°C), potassium chloride KCl (800°C) and mixture of potassium-sodium sulphates K2SO4-Na2SO4 (800°C), but ZnWO4 have been successfully synthesized in sodium nitrate NaNO3 (350°C), mixture of sodium-potassium chlorides NaCl-KCl (680°C), potassium chloride KCl (780°C) and mixture of potassium-sodium sulphates K2SO4-Na2SO4 (850°C). The higher surface area and photocatalytic activity show powders prepared at lower temperatu
APA, Harvard, Vancouver, ISO, and other styles
24

You, Yuying, Xin Cao, Xingwu Zhai, et al. "Ultrathin bismuth oxychloride nanosheet for enhanced potassium storage." Materials Letters 318 (July 2022): 132226. http://dx.doi.org/10.1016/j.matlet.2022.132226.

Full text
APA, Harvard, Vancouver, ISO, and other styles
25

Khelifi, M., M. Loukil, A. Kabadou, R. Zouari, A. Ben Salah, and H. Fuess. "Crystal structure of potassium bismuth dichloride sulfate, KBiCl2SO4." Zeitschrift für Kristallographie - New Crystal Structures 219, no. 1-4 (2004): 223–24. http://dx.doi.org/10.1524/ncrs.2004.219.14.223.

Full text
APA, Harvard, Vancouver, ISO, and other styles
26

Lencka, Malgorzata M., Magdalena Oledzka, and Richard E. Riman. "Hydrothermal Synthesis of Sodium and Potassium Bismuth Titanates." Chemistry of Materials 12, no. 5 (2000): 1323–30. http://dx.doi.org/10.1021/cm9906654.

Full text
APA, Harvard, Vancouver, ISO, and other styles
27

Hussar, Daniel A. "New drugs: Retapamulin, bismuth subcitrate potassium, and rotigotine." Journal of the American Pharmacists Association 47, no. 4 (2007): 539–43. http://dx.doi.org/10.1331/japha.2007.07511.

Full text
APA, Harvard, Vancouver, ISO, and other styles
28

Jiao, Tianpeng, Shuilin Wu, Junye Cheng, et al. "Bismuth nanorod networks confined in a robust carbon matrix as long-cycling and high-rate potassium-ion battery anodes." Journal of Materials Chemistry A 8, no. 17 (2020): 8440–46. http://dx.doi.org/10.1039/d0ta02414g.

Full text
Abstract:
A novel composite structure comprising bismuth nanorod networks confined into robust micro-sized N, S co-doped carbon matrix was synthesized as a highly stable alloy-type anode for potassium-ion batteries.
APA, Harvard, Vancouver, ISO, and other styles
29

Ünlü, Feray, Ashish Kulkarni, Khan Lê, et al. "Single- or double A-site cations in A3Bi2I9 bismuth perovskites: What is the suitable choice?" Journal of Materials Research 36, no. 9 (2021): 1794–804. http://dx.doi.org/10.1557/s43578-021-00155-z.

Full text
Abstract:
Abstract Investigations on the effect of single or double A-site cation engineering on the photovoltaic performance of bismuth perovskite-inspired materials (A3Bi2I9) are rare. Herein, we report novel single- and double-cation based bismuth perovskite-inspired materials developed by (1) completely replacing CH3NH3+ (methylammonium, MA+) in MA3Bi2I9 with various organic cations such as CH(NH2)2+ (formamidinium, FA+), (CH3)2NH2+ (dimethylammonium, DMA+), C(NH2)3+ (guanidinium, GA+) and inorganic cations such as cesium (Cs+), rubidium (Rb+), potassium (K+), sodium (Na+) and lithium (Li+) and (2)
APA, Harvard, Vancouver, ISO, and other styles
30

Mikhailenko, Mikhail A., Marat R. Sharafutdinov, Iliya V. Eltsov, Mikhail V. Trenikhin, and Boris P. Tolochko. "Investigation of Complexation of Bismuth Potassium Citrate with Polysaccharides." Siberian Journal of Physics 15, no. 1 (2020): 100–107. http://dx.doi.org/10.25205/2541-9447-2020-15-1-100-107.

Full text
Abstract:
The interaction of potassium bismuth citrate (PBC) with polysaccharides of various structures – dextran (linear) and arabinogalactan (branched) was investigated. The NMR method revealed the donor-acceptor character of the interaction of dextran with PBC in water solutions. Synchrotron radiation and transmission electron microscopy was show the formation of the anisotropic PBC-nanocrystals the covered of dextran layers.
APA, Harvard, Vancouver, ISO, and other styles
31

Fukuchi, Eiichiro, Toshio Kimura, Toshihiko Tani, Tsuguto Takeuch, and Yasuyoshi Saito. "Effect of Potassium Concentration on the Grain Orientation in Bismuth Sodium Potassium Titanate." Journal of the American Ceramic Society 85, no. 6 (2002): 1461–66. http://dx.doi.org/10.1111/j.1151-2916.2002.tb00297.x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
32

Dutchaneephet, Jirapan, Saksit Sukprasong, Narin Sirikulrat, and Athipong Ngamjarurojana. "Optical Analysis of Bismuth-Based Glasses Doped Potassium Chromate." Applied Mechanics and Materials 804 (October 2015): 75–79. http://dx.doi.org/10.4028/www.scientific.net/amm.804.75.

Full text
Abstract:
In this study, Bismuth-based glasses were prepared and doped with various concentration of potassium chromate. They were melted in an electrical furnace at 1250°C for 4 hours then pressed with fire frame to plate shape and annealed at 500°C for 10 min. Optical spectra were used to analyze color shade of glasses. Homogeneity of glasses was analyzed by birefringence technique. Glasses color was changed from colorless to slightly and opaque green with an increasing amount of potassium dichromate and birefringence result showed that the glasses are non-homogenous.
APA, Harvard, Vancouver, ISO, and other styles
33

Zhao, Wei, He Ping Zhou, Yong Ke Yan, and Dan Liu. "Morphotropic Phase Boundary Study of the BNT-BKT Lead-Free Piezoelectric Ceramics." Key Engineering Materials 368-372 (February 2008): 1908–10. http://dx.doi.org/10.4028/www.scientific.net/kem.368-372.1908.

Full text
Abstract:
A lead-free piezoelectric ceramic binary system based on bismuth sodium titanate (Bi0.5Na0.5)TiO3 (BNT)-bismuth potassium titanate (Bi0.5K0.5)TiO3 (BKT) was synthesized by conventional mixed-oxide technique. The XRD analysis showed that the rhombohedral-tetragonal morphotropic phase boundary (MPB) of the Bi0.5 (Na1-xKx)0.5 TiO3 system was in the composition range of x = 0.16 ~ 0.20. In addition, the piezoelectric properties of this system were also investigated. It was indicated that the piezoelectric properties are better with the compositions near the rhombohedral phase within the MPB than t
APA, Harvard, Vancouver, ISO, and other styles
34

Dhahri, Ja, M. Boudard, S. Zemni, H. Roussel, and M. Oumezzine. "Structure and magnetic properties of potassium doped bismuth ferrite." Journal of Solid State Chemistry 181, no. 4 (2008): 802–11. http://dx.doi.org/10.1016/j.jssc.2008.01.024.

Full text
APA, Harvard, Vancouver, ISO, and other styles
35

Huang, Jiaqiang, Xiuyi Lin, Hong Tan, and Biao Zhang. "Bismuth Microparticles as Advanced Anodes for Potassium-Ion Battery." Advanced Energy Materials 8, no. 19 (2018): 1703496. http://dx.doi.org/10.1002/aenm.201703496.

Full text
APA, Harvard, Vancouver, ISO, and other styles
36

Švachula, Jiří, Antonín Tockstein, and Josef Tichý. "Determination of rate equations of catalytic oxidation of propene to acrolein and acrylic acid in the gas phase." Collection of Czechoslovak Chemical Communications 51, no. 8 (1986): 1579–86. http://dx.doi.org/10.1135/cccc19861579.

Full text
Abstract:
The kinetics of propene catalytic oxidation to acrolein and acrylic acid was studied in a flow-circulation reactor over a multicomponent oxide catalyst containing molybdenum, cobalt, nickel, iron, bismuth, and potassium. The rate equations were found for the total formation of acrolein and acrylic acid.
APA, Harvard, Vancouver, ISO, and other styles
37

Nguyen, Tu N., Daniel M. Giaquinta, William M. Davis, and Hans Conrad zur Loye. "Electrosynthesis of KBiO3 (potassium bismuth oxide): a potassium ion conductor with the KSbO3 (potassium antimony oxide) tunnel structure." Chemistry of Materials 5, no. 9 (1993): 1273–76. http://dx.doi.org/10.1021/cm00033a015.

Full text
APA, Harvard, Vancouver, ISO, and other styles
38

Thongtha, Atthakorn, and Theerachai Bongkarn. "Combustion technique synthesis of lead-free piezoelectric bismuth sodium titanate-bismuth potassium titanate–barium titanate ceramics." Integrated Ferroelectrics 175, no. 1 (2016): 102–10. http://dx.doi.org/10.1080/10584587.2016.1202703.

Full text
APA, Harvard, Vancouver, ISO, and other styles
39

Gave, Matthew A., David P. Weliky, and Mercouri G. Kanatzidis. "New Potassium Bismuth Thiophosphates Including the Modulated K1.5Bi2.5(PS4)3." Inorganic Chemistry 46, no. 26 (2007): 11063–74. http://dx.doi.org/10.1021/ic701211a.

Full text
APA, Harvard, Vancouver, ISO, and other styles
40

Carroll Iii, James, David Payne, Yuji Noguchi, and Masaru Miyayama. "Field-induced strain behavior for potassium sodium bismuth titanate ceramics." IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control 54, no. 12 (2007): 2516–22. http://dx.doi.org/10.1109/tuffc.2007.570.

Full text
APA, Harvard, Vancouver, ISO, and other styles
41

Shankaraiah, C., V. Gangadhar, M. Vithal, and G. Prasad. "Synthesis and Impedance studies of potassium bismuth tri phosphate electrolyte." Materials Today: Proceedings 11 (2019): 1024–29. http://dx.doi.org/10.1016/j.matpr.2018.12.033.

Full text
APA, Harvard, Vancouver, ISO, and other styles
42

Norton, Michael L., and Horng Yi Tang. "Superconductivity at 32 K in electrocrystallized barium potassium bismuth oxide." Chemistry of Materials 3, no. 3 (1991): 431–34. http://dx.doi.org/10.1021/cm00015a015.

Full text
APA, Harvard, Vancouver, ISO, and other styles
43

Askarova, Gulzhan, Mels Shautenov, and Kulzhamal Nogaeva. "Flotation enrichment of resistant gold ores." E3S Web of Conferences 168 (2020): 00005. http://dx.doi.org/10.1051/e3sconf/202016800005.

Full text
Abstract:
Ores of the Vasilkovsky deposit include arsenopyrite, pyrite, pyrrhotite, marcasite, gold, chalcopyrite, sphalerite, galena, faded ore (tennantite)S, bismuthine, native bismuth, lellingite, molybdenite, cubanite, bornite, antimonite, relict minerals, magnetite, apatite and apatite chromite, sericite, chlorite, potassium feldspar, tourmaline), quartz, carbonates (siderite, ankerite, calcite), fluorite, barite. Arsenopyrite is the main ore mineral. It contains the bulk of gold, as well as impurities - copper, cobalt, nickel, bismuth, zirconium, titanium, lead, zinc, antimony, silver, molybdenum.
APA, Harvard, Vancouver, ISO, and other styles
44

Zhou, Shifeng, Gaofeng Feng, Jiaxing Bao, Hucheng Yang, and Jianrong Qiu. "Broadband near-infrared emission from Bi-doped aluminosilicate glasses." Journal of Materials Research 22, no. 6 (2007): 1435–38. http://dx.doi.org/10.1557/jmr.2007.0210.

Full text
Abstract:
Bi-doped sodium–potassium aluminosilicate glasses were synthesized and characterized. Broadband near-infrared (IR) emission covered the whole telecommunication wavelength region, with a maximum peak at about 1250 nm, a full width at half-maximum of about 370 nm, and a lifetime longer than 420 μs. The present glasses are potential materials for tunable lasers and optical amplifiers. The decrease of active Bi center concentration with the increase of Na2O content and the addition of CeO2are first reported here, and the IR emission center in sodium–potassium aluminosilicate glasses might be ascri
APA, Harvard, Vancouver, ISO, and other styles
45

Hiruma, Yuji, Kazushige Yoshii, Rintaro Aoyagi, Hajime Nagata, and Tadashi Takenaka. "Piezoelectric Properties and Depolarization Temperatures of (Bi1/2Na1/2)TiO3-(Bi1/2K1/2)TiO3-BaTiO3 Lead-Free Piezoelectric Ceramics." Key Engineering Materials 320 (September 2006): 23–26. http://dx.doi.org/10.4028/www.scientific.net/kem.320.23.

Full text
Abstract:
The piezoelectric properties of a solid solution based on the three components of bismuth sodium titanate, (Bi1/2Na1/2)TiO3 (BNT), bismuth potassium titanate, (Bi1/2K1/2)TiO3 (BKT), and barium titanate, BaTiO3 (BT), that is, x(Bi1/2Na1/2)TiO3-y(Bi1/2K1/2)TiO3-zBaTiO3 [BNBKy:z(x); x+y+z=1] are investigated. Fine piezoelectric properties in lead-free piezoelectric ceramics were obtained near the MPB composition, and the highest electromechanical coupling factors, k33 and kp, and piezoelectric constant, d33, were 0.58 and 0.36 for BNBK2:1(0.89) and 181 pC/N for BNBK2:1(0.88), respectively. In thi
APA, Harvard, Vancouver, ISO, and other styles
46

Potong, Ruamporn, Rattiyakorn Rianyoi, Athipong Ngamjarurojana, and Arnon Chaipanich. "Acoustic and dielectric properties of 0–3 bismuth sodium titanate-bismuth potassium titanate-barium titanate/cement composites." Ferroelectrics Letters Section 43, no. 4-6 (2015): 77–81. http://dx.doi.org/10.1080/07315171.2016.1210469.

Full text
APA, Harvard, Vancouver, ISO, and other styles
47

Gackowska, J., M. Gazda, K. Trzebiatowski, and B. Kusz. "Structure and electric conductivity of reduced lead–germanate, bismuth–germanate and bismuth–silicate glasses modified with potassium." Journal of Non-Crystalline Solids 354, no. 35-39 (2008): 4319–22. http://dx.doi.org/10.1016/j.jnoncrysol.2008.06.043.

Full text
APA, Harvard, Vancouver, ISO, and other styles
48

Boonruang, Chatdanai, Krit Won-In, and Pisutti Dararutana. "Fracture Surface Analysis, Physical, Optical and Dielectric Properties of Bismuth-Based Glass Doped with Potassium Chromate." Materials Science Forum 1067 (August 10, 2022): 233–37. http://dx.doi.org/10.4028/p-22xy63.

Full text
Abstract:
Bismuth glasses have been prepared from a commercial-grade chemical glass mixture doped with potassium chromate in different contents. They have been melted at 1250 °C for 4 h, quenched in a metal plate, and annealed at 500 °C for 20 min. The surface morphology of glass samples has been examined using scanning electron microscopy (SEM). The dielectric properties have been investigated. UV-Vis-NIR absorption has been analyzed. The results show the growth of microcrystal precipitated in the glass matrix, and colors of glass change from colorless to green and opaque with the increasing content of
APA, Harvard, Vancouver, ISO, and other styles
49

Owusu, Kwadwo Asare, and Kevin M. Ryan. "Ternary Alloying in Bismuth-Based Anodes: A Strategy for Optimizing Potassium-Ion Battery Performance." ECS Meeting Abstracts MA2025-01, no. 9 (2025): 3106. https://doi.org/10.1149/ma2025-0193106mtgabs.

Full text
Abstract:
Energy storage devices (ESDs) are crucial for renewable energy integration, reducing reliance on fossil fuels in electricity generation, and developing electric vehicles and wearable technologies. Lithium-ion batteries (LIBs) dominate the ESD market, but their high cost and limited lithium resources pose long-term challenges. Potassium-ion batteries (PIBs) are promising alternatives, offering cost-effectiveness and abundant K resources. Their compatibility with aluminum also makes them attractive for constructing viable and safe ESDs. However, PIB performance is limited by the slow diffusion o
APA, Harvard, Vancouver, ISO, and other styles
50

Thongtha, Atthakorn, and Theerachai Bongkarn. "Optimum Sintering Temperature for Fabrication of 0.8Bi0.5Na0.5TiO3-0.2Bi0.5K0.5TiO3 Lead-Free Ceramics by Combustion Technique." Key Engineering Materials 474-476 (April 2011): 1754–59. http://dx.doi.org/10.4028/www.scientific.net/kem.474-476.1754.

Full text
Abstract:
The effect of sintering temperatures (1050-1200 °C) on the phase formation, microstructure and dielectric properties of a binary system lead-free ceramic bismuth sodium titanate–bismuth potassium titanate were investigated. 0.8Bi0.5Na0.5TiO3-0.2Bi0.5K0.5TiO3; BNKT ceramics were successfully fabricated using the combustion technique. XRD results showed the rhombohedral-tetragonal morphotropic phase boundary (MPB). The SEM results showed the average grain size (0.51-2.59 µm) of the samples increased with the increase of sintering temperatures. The sample sintered at the optimum temperature of 11
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!

To the bibliography