Results 11 to 20 of about 340,902 (203)

A PC‐based titrator for flow gradient titrations [PDF]

open access: yesJournal of Analytical Methods in Chemistry, 1993
This paper describes a PC (personal computer) based titrator which was developed for gradient flow titrations. Concentration gradients were generated electrolytically or volumetrically in small tubes. Complete titration curves can be recorded on‐line and evaluated automatically.
Fuhrmann, B., Spohn, U.
openaire   +2 more sources

Canonical titration simulations [PDF]

open access: yes, 2023
We present a Monte Carlo approach for performing titration simulations in the canonical ensemble. The standard constant pH (cpH) simulation methods are intrinsically grand canonical, allowing us to study the protonation state of molecules only as a ...
Amin, Bakhshandeh, Yan, Levin
core   +1 more source

Analisis Cemaran Klorin Pada Beras Dengan Metode Volumetri Studi Kasus : Kabupaten Bone Bolango

open access: yesIndonesian Journal of Pharmaceutical Education, 2023
Rice is a staple food because it contains protein needed by the body is a source of energy. Rice that is white and shiny sometimes attracts people's attention. Therefore, to increase buyers' interest, many sellers add bleaching additives such as chlorine
Muhammad Taupik   +3 more
doaj   +1 more source

Evaluation of development in indirect determination of milk fat free fatty acids in Czech Republic

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2013
Free fatty acids (FFAs) in fat are important indicator of raw milk quality. Result reliability of FFAs is important. Aim was to verify MIR–FT (mid infrared spectroscopy with Fourier’s transformations) method for its calibration to determine FFAs, time ...
Oto Hanuš   +4 more
doaj   +1 more source

Studies of Halogen Bonding Induced by Pentafluorosulfanyl Aryl Iodides: A Potential Group of Halogen Bond Donors in a Rational Drug Design

open access: yesMolecules, 2019
The activation of halogen bonding by the substitution of the pentafluoro-λ6-sulfanyl (SF5) group was studied using a series of SF5-substituted iodobenzenes.
Yuji Sumii   +3 more
doaj   +1 more source

The Evaluation of APAP Titration Results: Good Titration Versus TECSA and Unacceptable Titration

open access: yesTurkish Thoracic Journal, 2021
The first choice for treatment in severe and moderate obstructive sleep apnea syndrome (OSAS) is positive airway pressurem (PAP) devices. However, despite proper titration, respiratory events may persist, while central respiratory events may increase or emerge for some patients. The primary aim of this study is to compare the clinical, demographic, and
Sezgi, Şahin Duyar   +2 more
openaire   +2 more sources

The application of microwave formulation and isothermal titration calorimetry for pharmaceutical compounds [PDF]

open access: yes
Solid dispersions are commonly used to overcome bioavailability issues of poorly water soluble drugs. Various preparation methods along with carrier systems have been used to develop solid dispersions.
Hussain, Talib
core   +3 more sources

Titration [PDF]

open access: yes, 2016
The file describes the number of observed hummingbirds at artificial feeders, with and without corridors. Feeders at distance "0" and "1" are at the forest edge, distance "2" corresponds to 10 meters distance to the edge, "3" to 20 meters distance, etc ...
Christoph Scherber (377418)   +15 more
core   +4 more sources

Peculiarities of the Physicochemical Properties of Hydrated C60 Fullerene Solutions in a Wide Range of Dilutions

open access: yesFrontiers in Physics, 2021
Hydrated fullerene C60 (HyFn) is a supramolecular object in which the nanosized fullerene molecule is enclosed in a multilayer shell of water molecules.
O. Yablonskaya   +3 more
doaj   +1 more source

Analysing binding stoichiometries in NMR titration experiments using Monte Carlo simulation and resampling techniques [PDF]

open access: yes, 2022
The application of Monte Carlo simulation and resampling techniques to analyse possible binding stoichiometries in NMR titration experiments is presented.
Conrad, Hübler
core   +2 more sources

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