Results 31 to 40 of about 186,568 (160)

Methods for determining cationic surface solids (critical review)

Український журнал військової медицини
The purpose of this articule to summarize and systematize information on methods for identification and quantification of quaternary ammonium compounds. Results.
O. V. Kovalska, M. Ye. Blazheyevskіy, E. O. Tsapko   +2 more
doaj   +1 more source

Struvite Crystallization for Ammonium Removal from Cow Urine with Bulkhead Reactor

Jurnal Teknik Kimia dan Lingkungan, 2021
The presence of ammonium content in cow urine waste damages the aquatic ecosystem due to its toxicity. Ammonium content can be reduced by removing it through struvite crystallization.
Luluk Edahwati, Sutiyono, Fauziah Hilda Alvira, Rizqi Rendri Anggriawan   +3 more
doaj   +1 more source

Identification of PLK1-PBD Inhibitors from the Library of Marine Natural Products: 3D QSAR Pharmacophore, ADMET, Scaffold Hopping, Molecular Docking, and Molecular Dynamics Study

Marine Drugs
PLK1 is found to be highly expressed in various types of cancers, but the development of inhibitors for it has been slow. Most inhibitors are still in clinical stages, and many lack the necessary selectivity and anti-tumor effects.
Nan Zhou, Chuangze Zheng, Huiting Tan, Lianxiang Luo   +3 more
doaj   +1 more source

Influence of Nitrogen Fertilizer on the Antioxidative Potential of Basil Varieties (Ocimum basilicum L.)

Molecules, 2022
Total phenolic content (TPC) in extracts of basil depended on the cultivar and type of fertilization used in cultivation. TPC was determined spectrophotometrically with the Folin–Ciocalteu reagent.
Marzanna Hęś, Anna Golcz, Anna Gramza-Michałowska, Anna Jędrusek-Golińska, Krzysztof Dziedzic, Sylwia Mildner-Szkudlarz   +5 more
doaj   +1 more source

The dissolution study of a South African magnesium-based material from different sources using a pH-stat [PDF]

Chemical Industry and Chemical Engineering Quarterly, 2011
One of the main steps in the wet flue gas desulphurization (WFGD) process is the dissolution of either magnesite or limestone. Evaluating the magnesite dissolution rate is vital for the design and efficient operation of wet FGD plants.
Limo Rutto Hilary, Enweremadu Christopher   +1 more
doaj   +1 more source

Ammonium ion removal from aqueous solutions in the presence of organic compounds, using biochar from banana leaves. Competitive isotherm models

Heliyon
Background: Industrial, e.g. food industrial and domestic wastewaters contain huge amount of compounds causing eutrophication, and should be removed with high cost during wastewater treatment. However, these compounds could be utilized as fertilizers too.
Fernanda Pantoja, Sándor Beszédes, Tamás Gyulavári, Erzsébet Illés, Gábor Kozma, Zsuzsanna László   +5 more
doaj   +1 more source

ammonium compounds

, 2014
Citation: 'ammonium compounds' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.A00290 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

EASY SYNTHESIS OF 3,4-DIHYDROPYRIMIDIN -2-(1H)-ONES USING PHOSPHATE FERTILIZERS MAP, DAP AND TSP AS EFFICIENT CATALYSTS

Journal of the Turkish Chemical Society, Section A: Chemistry, 2017
A simple, efficient and green procedure has been developed for the synthesis of dihydropyrimidinones (Products of Biginelli) using phosphate fertilizers (mono-ammonium phosphate (MAP), di-ammonium phosphate (DAP) and triple super phosphate (TSP)) as ...
Sarra SIBOUS, Said BOUKHRIS, Rachida GHAILANE, Nouzha HABBADI, Amina HASSIKOU, Abdelaziz SOUIZI   +5 more
doaj   +1 more source

Complex Chromium Ammonium Compounds

, 1925
Complex Chromium Ammonium ...
PRIYADARANJAN RAY, PULIN BEHARI SARKAR
openaire   +1 more source

Kinetics of Quaternary Ammonium Salts Synthesis

Proceedings of the International Conference on Applied Innovations in IT
The aim of this work is to study the synthesis of quaternary ammonium compounds based on olefins and to investigate the structure and properties of the obtained products.
Feruza Makhmudova, Oytura Maksumova
doaj   +1 more source