Results 171 to 180 of about 656,315 (231)
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, 2021
The Ni-MgO (NM) and Ni-MgO-CeO2 (NMC) catalysts prepared by co-precipitation at different titration rates have been applied to carbon dioxide reforming of methane (CDR). The effects of titration rates on the catalytic properties and reaction behaviors of
K. Jeon +7 more
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The Ni-MgO (NM) and Ni-MgO-CeO2 (NMC) catalysts prepared by co-precipitation at different titration rates have been applied to carbon dioxide reforming of methane (CDR). The effects of titration rates on the catalytic properties and reaction behaviors of
K. Jeon +7 more
semanticscholar +1 more source
Talanta, 1972
End-point detection in some precipitation titrations is achieved by measurement of the surface tension between mercury and the solution ("stalagmometric" titration). The drop-time of a polarographic dropping mercury electrode in open circuit is plotted against volume of surface-active titrant added, and shows a break or a peak at the end-point.
T, Kambara, T, Kiba
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End-point detection in some precipitation titrations is achieved by measurement of the surface tension between mercury and the solution ("stalagmometric" titration). The drop-time of a polarographic dropping mercury electrode in open circuit is plotted against volume of surface-active titrant added, and shows a break or a peak at the end-point.
T, Kambara, T, Kiba
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The titration error in potentiometric precipitation titration
Talanta, 1975The titration error can be calculated with the aid of the value of the buffer index determined at the inflection point of the titration curve when a precipitation titration is followed with an ion-selective electrode. When the precipitate is not formed ideally in the titration (i.e., is not formed under equilibrium conditions) the titration error ...
P O, Kosonen, E J, Hakoila
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Analytical Chemistry, 2019
Critical micelle concentration (CMC) is a crucial parameter of widely used surfactants and many methods have been developed for CMC determination. However, the current methods for CMC determination, such as conductive, surface tension, fluorometric ...
Shengen Wu +5 more
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Critical micelle concentration (CMC) is a crucial parameter of widely used surfactants and many methods have been developed for CMC determination. However, the current methods for CMC determination, such as conductive, surface tension, fluorometric ...
Shengen Wu +5 more
semanticscholar +1 more source
Current Protocols in Protein Science, 1999
AbstractIsothermal titration calorimetry (ITC) is perhaps the most rigorous commercially available method for characterizing protein‐ligand interactions. In this method, interactions are detected by the intrinsic heat (binding enthalpy) change of the reaction. The technique is applicable to native, unmodified proteins in solution. This is important for
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AbstractIsothermal titration calorimetry (ITC) is perhaps the most rigorous commercially available method for characterizing protein‐ligand interactions. In this method, interactions are detected by the intrinsic heat (binding enthalpy) change of the reaction. The technique is applicable to native, unmodified proteins in solution. This is important for
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2013
Protamine titration is the gold standard method for the measurement of unfractionated heparin (UFH) concentration in plasma. Protamine titration produces reliable and reproducible results; however it is -generally not considered a convenient assay for current clinical management of UFH as it is not readily automated (Olson et al.
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Protamine titration is the gold standard method for the measurement of unfractionated heparin (UFH) concentration in plasma. Protamine titration produces reliable and reproducible results; however it is -generally not considered a convenient assay for current clinical management of UFH as it is not readily automated (Olson et al.
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Isothermal titration calorimetry
Nature Reviews Methods Primers, 2023Margarida Bastos +7 more
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Ploughshares, 2015
The Winter 2015-16 issue of Ploughshares. Ploughshares is an award-winning journal of new writing. Two out of each year’s three issues are guest-edited by prominent writers who explore different personal visions, aesthetics, and literary circles, with the Winter issue staff-edited. The stories, poems, and essays that comprise this staff-edited issue of
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The Winter 2015-16 issue of Ploughshares. Ploughshares is an award-winning journal of new writing. Two out of each year’s three issues are guest-edited by prominent writers who explore different personal visions, aesthetics, and literary circles, with the Winter issue staff-edited. The stories, poems, and essays that comprise this staff-edited issue of
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Incremental Thermal Titrations
Journal of Pharmaceutical Sciences, 1961Abstract An automatic pipet is used with external glass check valves to deliver equal increments of a titrating agent from o ne Dewar flask to another one containing the dissolved sample. Each increment of titrant causes a slight change in temperature due to the heat of the reaction occurring.
F M, GOYAN, R D, JOHNSON, R H, BLACKWOOD
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1999
This chapter evaluates titrations. The primary purpose of titrations is to measure an unknown amount of a substance in a sample through a chemical reaction with a known amount of a suitable reagent, in such a way that we can observe when an equivalent amount of reagent has been added to the sample.
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This chapter evaluates titrations. The primary purpose of titrations is to measure an unknown amount of a substance in a sample through a chemical reaction with a known amount of a suitable reagent, in such a way that we can observe when an equivalent amount of reagent has been added to the sample.
openaire +1 more source