Results 11 to 20 of about 4,500,986 (299)

Hydrogen in Nominally Anhydrous Crustal Minerals [PDF]

, 2003
Systematic infrared and nuclear magnetic resonance investigations of common crustal minerals were undertaken to better understand the geologic significance of minor components of structural hydrous species within these nominally anhydrous minerals ...
Johnson, Elizabeth Ann
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The Application of Electrochromic Character of PANI Film in Hydrogen Phosphate Ion Detection

International Journal of Electrochemical Science, 2013
Excessive emissions of anions severely damaged the ecological balance of water environment. Therefore, anionic online detection played an important role in our lives. Compared to chromatographic technique and colorimetric sensors and fluorescence sensors,
Wen Zhang, Xiaojie Li, Gan Jia, Hong Wang, Zhenzhu Cao, Caihong Li, Yanfang Gao, Jinrong Liu   +7 more
doaj   +1 more source

Kinetics and thermodynamics of Cr (VI) reduction by Tamarindus indica methanol leaves extract under optimized reaction conditions

Beni-Suef University Journal of Basic and Applied Sciences, 2022
Environmental contamination with Cr (VI) has recently attracted public attention because of its high concentration in soil and wastewater originating majorly from anthropogenic activities and natural processes.
Babangida Sanusi Katsayal, Abdullahi Balarabe Sallau, Aliyu Muhammad   +2 more
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Hydrogen ion concentration in lead acetate solutions. [PDF]

, 1929
It shall be the object of this investigation to measure the hydrogen ion concentration in lead acetate solutions and to apply the measurements to the control of color in the preparation of chrome yellow pigments.
Pragoff, Emile, 1907-1991
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THE CONCENTRATION OF HYDROGEN ION IN SULFURIC ACID. [PDF]

Journal of the American Chemical Society, 1912
n ...
Tolman, Richard C., Greathouse, Lucien H.   +1 more
openaire   +2 more sources

He+ dominance in the plasmasphere during geomagnetically disturbed periods: 1. Observational results [PDF]

, 2002
Observations made by the DMSP 1710 satellite during the recovery phase from geomagnetic disturbances in June 1991 show regions of He+ dominance around 830 km altitude at 09:00 MLT.
Wilford, C. R., Bailey, G.J., G. J. Bailey, Denton, M.H., Bailey, G. J., Wilford, C.R., Rodger, A. S., Rodger, A.S., Venkatraman, S., Denton, M. H., C. R. Wilford, A. S. Rodger, S. Venkatraman, M. H. Denton   +13 more
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Influence of 2% chlorhexidine on pH, calcium release and setting time of a resinous MTA-based root-end filling material

Brazilian Oral Research, 2015
The addition of chlorhexidine (CHX) to a resinous experimental Mineral Trioxide Aggregate (E-MTA) based root-end filling material is an alternative to boost its antimicrobial activity.
Rogério Castilho JACINTO, Giane LINHARES-FARINA, Otávio da Silva SPOSITO, César Henrique ZANCHI, Maximiliano Sérgio CENCI   +4 more
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H2BASQUE - TECHNOLOGIES FOR BOOSTING THE HYDROGEN ECONOMY IN THE BASQUE COUNTRY: GREEN HYDROGEN PRODUCTION

, 2022
Publisher Copyright: © 2022 Proceedings of WHEC 2022 - 23rd World Hydrogen Energy Conference: Bridging Continents by H2. All rights reserved.H2BASQUE is a strategic project funded by the Basque Government for developing innovative technologies (and their
Alcaide, Francisco, Irigoyen, Jone, Doppiu, Stefania, Fernandez, Ekain, Oregui-Bengoechea, Mikel, Berasategui, Eva G., Unzueta, Elias, Sanchez, Beatriz Calleja   +7 more
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Formation of vacancy-type defects and hydride introduced by irradiation in pure titanium

Journal of Materials Research and Technology, 2023
The effect of hydrogen ion irradiation on the formation of hydride and vacancy-type defects in pure titanium was investigated by X-ray diffraction (XRD), Doppler broadening spectrum (DBS), and coincidence Doppler broadening spectrum (CDB) based on slow ...
Xiao Liu, Xudong An, Qianqian Wang, Te Zhu, Mingpan Wan, Fengjiao Ye, Baoyi Wang, Xingzhong Cao   +7 more
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Comparison of ion cyclotron wall conditioning discharges in hydrogen and helium in JET

Nuclear Materials and Energy, 2023
This paper explores the plasma parameters of helium and hydrogen Ion Cyclotron Wall Conditioning (ICWC) discharges performed in JET as part of a He/H fuelling changeover experiment. The conducted study shows that plasma with a higher density is formed in
Y. Kovtun, T. Wauters, D. Matveev, R. Bisson, I. Jepu, S. Brezinsek, I. Coffey, E. Delabie, A. Boboc, T. Dittmar, A. Hakola, P. Jacquet, K. Kirov, E. Lerche, J. Likonen, E. Litherland-Smith, T. Loarer, P. Lomas, C. Lowry, E. Pawelec, C. Perez von Thun, A. Meigs, M. Maslov, I. Monakhov, C. Noble, S. Silburn, H. Sun, D. Taylor, E. Tsitrone, A. Widdowson, H. Sheikh, D. Douai   +31 more
doaj   +1 more source