Results 21 to 30 of about 12,021 (226)

Electrochemical exfoliation of porous antimonene as anode materials for sodium-ion batteries

Electrochemistry Communications, 2021
Porous antimony has attracted wide attention in the area of energy storage as it can accommodate large volume change and facilitate Na+ ions diffusion.
Yingchang Yang, Senling Leng, Wei Shi
doaj   +1 more source

Modeling of the Aniline with Nitrobenzene Reaction by PM6 Method [PDF]

, 2006
Modeling of the aniline with nitrobenzene reaction was carried out by PM6 method with tetramethylammonium hydroxide. Calculated data prove that the stage of transfer of hydride ion from the p-[sigma]-complex to the acceptor, i.e.
T.A. Klimova, V.V. Bochkarev, L.S. Soroka, Stern, Orlov, Zheng Ya-Jun, Glukhovtsev, Fernandez, Danikiewicz, Ayyangar, Stern, Bartmess   +11 more
core   +1 more source

Functionalization of zinc ferrite nanoparticles: influence of modification procedure on colloidal stability [PDF]

Processing and Application of Ceramics, 2016
The present work describes the synthesis of zinc ferrite nanoparticles by a chemical coprecipitation method and its surface modification with poly(diallyldimethylammonium chloride) (PDDA), tetramethylammonium hydroxide (TMAOH) and poly(ethylene glycol ...
Marija Milanović, Ivan Stijepović, Vladimir Pavlović, Vladimir V. Srdić   +3 more
doaj   +1 more source

Zeolite phi: a physical mixture of chabazite and offretite [PDF]

, 1992
Zeolite Phi is synthesized by two methods reported previously. Results from X-ray powder diffraction and scanning electron microscopy suggest that the materials are physical mixtures of chabazite and offretite; one sample has a small amount of ...
Annen, Michael J., Davis, Mark E., Lobo, Raul F.   +2 more
core   +1 more source

A method for the determination of the dissociation constants of acids with an uncalibrated glass electrode [PDF]

, 1975
A method is presented for the determination of absolute pKa values of acids in solvents with a high dielectric constant by potentiometry with an uncalibrated glass electrode; in the determination, the glass electrode becomes calibrated.
Bos, M., Lengton, W.
core   +8 more sources

New MgFeAl-LDH Catalysts for Claisen–Schmidt Condensation

Molecules, 2022
A rapid, cheap and feasible new approach was used to synthesize the Mg0.375Fe0.375Al0.25-LDH in the presence of tetramethylammonium hydroxide (TMAH), as a nontraditional hydrolysis agent, applying both mechano-chemical (MC) and co-precipitation methods ...
Rodica Zăvoianu, Mădălina Tudorache, Vasile I. Parvulescu, Bogdan Cojocaru, Octavian D. Pavel   +4 more
doaj   +1 more source

Mortality from Dermal Exposure to Tetramethylammonium Hydroxide

Journal of Occupational Health, 2008
. However, industrialTMAH is in the form of a concentrated strong alkalineand thus might have severe hazardous effects. We herepresent a mortality case caused by dermal exposure toindustrial TMAH at work.CaseA 22-yr-old male engineer was accidentally drenchedwith concentrated TMAH solution (25%, pH 13.5) whileconducting routine examination of the pipe ...
Chen-Long, Wu, Shih-Bin, Su, Jin-Luh, Chen, Hung-Jung, Lin, How-Ran, Guo   +4 more
openaire   +3 more sources

Effective suppression of interface states in recessed-gate MIS-HEMTs by TMAH wet etching

Applied Physics Express, 2023
The effect of tetramethylammonium hydroxide (TMAH) treatment prior to gate dielectric deposition on the performance of recessed-gate AlGaN/GaN metal-insulator-semiconductor high electron mobility transistors (MIS-HEMTs) was investigated.
Yu Li, Guohao Yu, Heng Wang, Jiaan Zhou, Zheming Wang, Runxian Xing, Shaoqian Lu, An Yang, Bingliang Zhang, Yong Cai, Zhongming Zeng, Baoshun Zhang   +11 more
doaj   +1 more source

Tetramethylammonium Hydroxide Poisoning during a Pallet Cleaning Demonstration

Journal of Occupational Health, 2013
Tetramethylammonium Hydroxide Poisoning during a Pallet Cleaning Demonstration: Seung‐Hyun PARK, et al. Occupational Safety and Health Research Institute, Korea Occupational Safety and Health Agency, Republic of Korea—ObjectivesThe purpose of this study was to examine the cause of an accidental death from acute poisoning resulting from exposure to a ...
Seung-Hyun, Park, Jungsun, Park, Ki-Ho, You, Hae-Chul, Shin, Hyun-Ock, Kim   +4 more
openaire   +3 more sources

Quantitative analysis of cholesterol in 5 to 20 μl of plasma

Journal of Lipid Research, 1974
A gas–liquid chromatographic micromethod for quantitation of cholesterol in 20 μl of plasma was developed using 5α-cholestane as an internal standard, saponification with tetramethylammonium hydroxide–isopropanol, and extraction with tetrachloroethylene ...
T.T. Ishikawa, J. MacGee, J.A. Morrison, C.J. Glueck   +3 more
doaj   +1 more source