Results 11 to 20 of about 4,436 (242)

Determination of boron in the waters of Troia by inductively coupled plasma-atomic emission spectrometry (ICP-AES) [PDF]

open access: yesJournal of the Serbian Chemical Society, 2005
The inductively coupled plasma-atomic emission spectrometry method (ICP-EAS) is proposed for the determination of boron in Troia water sources. In this study, boron samples were taken from 25 different locations during November 2002 and May 2003. The 249.
HASAN OZCAN, SELAHATTIN YILMAZ
doaj   +3 more sources

Titrimetric, spectrophotometric and kinetic methods for the assay of atenolol using bromate–bromide and methyl orange [PDF]

open access: yesJournal of the Serbian Chemical Society, 2006
Three new methods have been developed for the determination of atenolol in bulk drug and in tablet formulation. The methods are based on the oxidation–bromination reaction of the drug by bromine, generated in situ by the action of acid on a bromate ...
KANAKAPURA BASAVAIAH   +2 more
doaj   +3 more sources

Determination of peracetic acid and hydrogen peroxide in the mixture [PDF]

open access: yesVojnosanitetski Pregled, 2002
Iodometric and permanganometric titrations were used for determination of peracetic acid and hydrogen peroxide (H2O2) in the mixture. Two procedures were described and compared.
Bodiroga Milanka, Ognjanović Jasminka
doaj   +1 more source

New approaches to the study of cell vital activity cultivated in different growing conditions with analysis of oxygen in the medium [PDF]

open access: yesНаука и инновации в медицине, 2019
Objectives to develop new approaches to the study of morphofunctional state of chondroblasts, cultured at 37C on a 3D carrier in different environments: in a CO2incubator with 5% of CO2and in a thermostat in an air-proof tube. Material and methods.The
Larisa T. Volova   +5 more
doaj   +1 more source

STUDY OF ORGANIC ACIDS PROFILE OF GENUS PERSICARIA MILL SPECIES

open access: yesФармация и фармакология (Пятигорск), 2022
The genus Persicaria Mill. species belonging to the buckwheat family (Polygonaceae Juss.) and widespread in Russia, are weeds. The chemical composition’s main components of the genus Persicaria Mill.
A. S. Chistyakova   +3 more
doaj   +1 more source

Homoeopathic Medicines of Virginian Witch Hazel: Dosage Forms and Standardisation

open access: yesРегуляторные исследования и экспертиза лекарственных средств, 2023
According to the authors’ analysis of regulatory documents for homoeopathic medicines of Virginian witch hazel (Hamamelis virginiana L.), there is a need to transform quality assessment approaches and to unify analytical procedures for identification and
N. S. Teryoshina   +2 more
doaj   +1 more source

Sobre o desenvolvimento da análise volumétrica e algumas aplicações atuais On the development of titrimetry and some of its current applications

open access: yesQuímica Nova, 2005
Classical methods of analysis played a fundamental role in the development of Chemistry and the chemical industry. They have been tools for analytical procedures since the 18th century, remaining useful until today.
Juliana Terra, Adriana Vitorino Rossi
doaj   +1 more source

Water quality monitoring and hydraulic evaluation of a household roof runoff harvesting system in France [PDF]

open access: yes, 2012
The quality of harvested rainwater used for toilet flushing in a private house in the south-west of France was assessed over a one-year period. Twenty-one physicochemical parameters were screened using standard analytical techniques.
Huau, Marie-Christine   +5 more
core   +5 more sources

Evaluation of Phyllanthus niruri L. from Malaysia for In-vitro Anti-Urolithiatic properties by different solvent extraction [PDF]

open access: yes, 2021
The Phyllanthus niruri is traditionally used for curing of kidney disorders and urinary stones in Malaysia. Hence the current work was aimed to evaluate the effect of different solvents extract (n- hexane, ethyl acetate, methanol and water) of P ...
A. Talip, Balkis   +10 more
core   +1 more source

Nutritional exploration of foxtail millet (Setaria italica) in addressing food security and its utilization trends in food system

open access: yeseFood, Volume 4, Issue 5, October 2023., 2023
This review deals with the nutritional potential of foxtail millet in addressing severe health issues. The high‐profile bioactive compounds can be extracted via several technologies which can be further employed to food industries. Abstract Millets are recognized as nutritional grains that have been important for preventing the malnutrition and ...
Rhythm Kalsi, Jasleen Kaur Bhasin
wiley   +1 more source

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