Results 11 to 20 of about 908,610 (265)

Electrochemical Behavior of Titanium in Saline Media Containing alga Dunaliella Salina and Its Secretions

open access: yesInternational Journal of Electrochemical Science, 2013
The present work shows how to make use of cell biology in corrosion control of technical titanium in highly saline solutions. Besides, it opens the door towards correlating cell secretions with corrosion parameters when live cells are adsorbed on the ...
F. El-Taib Heakal   +2 more
doaj   +1 more source

A survey of Top 200 Drugs—Inconsistent Practice of Drug Strength Expression for Drugs Containing Salt Forms [PDF]

open access: yes, 2012
Many ionizable drugs are developed and marketed as salt forms. However, there are no clear US regulatory guidelines on drug strength labeling for salts. The strengths of some drugs are expressed as salts and some as free acids/bases.
Prohotsky, Daniel, Zhao, Fang
core   +2 more sources

Novel Approaches to Improve Meat Products’ Healthy Characteristics: A Review on Lipids, Salts, and Nitrites

open access: yesFoods, 2023
Meat products are a staple of many diets around the world, but they have been subject to criticism due to their potential negative impact on human health.
Sandra S. Q. Rodrigues   +5 more
doaj   +1 more source

Resposta à regeneração e crescimento de brotos in vitro de Kielmeyera coriacea quando influenciado por diferentes concentrações dos sais e de sacarose In vitro regeneration and growth response of Kielmeyera coriacea shoots when affected by salts and sucrose concentrations

open access: yesCiência Rural, 1996
Avaliaram-se diferentes concentrações de sacarose e sais do MS (MURASHIGE & SKOOG, J 962) na regeneração e crescimento de brotos de Kielmeyera coriacea in vitro.
José Eduardo Brasil Pereira Pinto   +3 more
doaj   +1 more source

Imposing high-symmetry and tuneable geometry on lanthanide centres with chelating Pt and Pd metalloligands [PDF]

open access: yes, 2017
Exploitation of HSAB preferences allows for high-yield, one-pot syntheses of lanthanide complexes chelated by two Pd or Pt metalloligands, [MII(SAc)4]2− (SAc− = thioacetate, M = Pd, Pt).
Bendix, Jesper   +5 more
core   +2 more sources

Influencia do solvente, da relação solo/solvente, e da incubação das amostras úmidas na variação do pH de solos Catarinenses Influence of solvent type, soil/solvent ratio, and undryed sample incubation on pH values of some Brazilian soils

open access: yesCiência Rural, 1996
O pH do solo é um dos índices mais importantes na avaliação da disponibilidade de nutrientes. Seu valor numa mesma amostra pode variar, entretanto, em função dos cuidados após a amostragem e das técnicas laboratoriais utilizadas.
Jaime Antonio de Almeida   +1 more
doaj   +1 more source

Polyethylene Resistance to Oil and Associated Water

open access: yesAdvanced Engineering Research, 2023
Introduction. Polyethylene is the most widely used material in various fields of the national economy, and products made of it have essential advantages, such as lightness, insolubility in organic solutions with quite satisfactory strength.
I. R. Antipas
doaj   +1 more source

Sunflower biometrics and chemical salinity attributes of soil irrigated with waters of different qualities

open access: yesRevista Ambiente & Água, 2020
Poor quality water, such as sewage, has become an alternative to reduce the consumption of good quality water by irrigation, especially in arid and semi-arid regions; however, water rich in salts can be harmful to agricultural systems.
Paulo Vitor Santa Rosa Silva   +1 more
doaj   +1 more source

On the feasibility of iron or chromium substitution for aluminium in the Al13-Keggin ion [PDF]

open access: yes, 1995
Al-27 NMR measurements in the liquid and the solid state supplemented with chemical analysis of the mixed salts; unambiguously reveal that neither tetrahedral nor octahedral aluminium can be substituted by either iron or chromium in Al-13-Keggin ion ...
Barrault   +18 more
core   +1 more source

Research Progress on the Effect of Salts on the Stability of Methane Hydrate

open access: yesYankuang ceshi, 2018
The thickness of the methane hydrate stable zone is mainly controlled by the stability of methane hydrate. The temperature, pressure, pore water salinity, and gas component affect the thickness of the hydrate stable zone. The formation of methane hydrate
LIU Wei-yi   +3 more
doaj   +1 more source

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