Results 61 to 70 of about 4,389 (243)
Solutions of N‐chlorotaurine (NCT) are effective microbiocidal agents with a broad spectrum of pharmacological activity and outstanding tolerability. The main problem limiting their medical use is their instability, which is generally inherent in solutions of all chlorine‐active compounds.
Bohdan Murashevych +6 more
wiley +1 more source
This study compares the results of three certified methods, namely differential scanning calorimetry (DSC), the mass balance (MB) method and coulometric titrimetry (CT), in the purity assessment of ferulic acid certified reference material (CRM).
Dezhi Yang +4 more
doaj +1 more source
This paper presents a review of some published proposals for the analysis of sodium alendronate. The drug is an aminobisphosphonate compound used to inhibit the osteoclastic resorption of bone, and different methods were developed for its quantitative ...
Ana Ferreira Ribeiro +1 more
doaj +1 more source
Rehabilitasi Lahan Pertanian Tertutup Abu Vulkanik Erupsi Gunung Sinabung [PDF]
Eruption of mount Sinabung consistently and material issued increasingly large volume has caused plant and agricutural land damaged. Agricultural land damage was caused by material issued mountain area is 10.945,24 ha.
Tarigan, A. (Agustoni)
core
Exchangeable aluminum evaluation in acid soils
One of the main factors limiting agricultural production in tropical climate regions is mainly related to the presence of exchangeable aluminum (Al3+) in highly weathered acid soils.
Cassio Hamilton Abreu Jr. +2 more
doaj
Titrimetric and spectrophotometric methods are described for the determination of oxcarbazepine (OXC) in bulk drug and in tablets. The methods use N-bromosuccinimide (NBS) and bromopyrogallol red (BPR) as reagents. In titrimetry (method A), an acidified
Nagaraju Rajendraprasad +2 more
doaj +1 more source
THE EFFECT OF POSITIONAL ISOMERISM OF PROPANEDIOL ON THE FORMATION OF COBALT OXIDES
This paper focuses on a comparative analysis between the carboxylate precursors obtained through the redox reaction between cobalt nitrate and 1,2-propanediol, and cobalt nitrate with 1,3-propanediol, respectively.
Thomas DIPPONG +2 more
doaj +1 more source
Evaluation of available analytical techniques for monitoring the quality of space station potable water [PDF]
To assure the quality of potable water (PW) on the Space Station (SS) a number of chemical and physical tests must be conducted routinely. After reviewing the requirements for potable water, both direct and indirect analytical methods are evaluated that ...
Geer, Richard D.
core +1 more source
Ground and Intermediate Water Equilibrium with Water-Bearing Rock Minerals (Moldova) under Anthropogenic Impact [PDF]
The calculation results of ground water equilibrium with the major water-bearing rock minerals (Moldova) are presented under the condition of anthropogenic impact. As a calculation model the HydroGeo software is used.
Butoshina, V. A. +4 more
core +1 more source
Lipase is one of the most used industrial enzymes, which can be produced by Aspergillus niger. Large scale production of Aspergillus niger lipase is more profitable by using solid state fermentation method and utilizing agro-industrial waste as the ...
Dwini Normayulisa Putri +4 more
doaj +1 more source

