THE OPTIMIZATION OF THE CONDITIONS OF SEPARATING THE SALICYLIC ACID IN HPLC
Journal Title: Natural Resources and Sustainable Development - Year 2012, Vol 2, Issue 1
Abstract
This paper provide to determined the optimal conditions of separation of the salicylic acid using the cromatographic column (NUCLEOSIL C18),different compositions of the mobile phases (acetonitril, bidiestilled water, methanol, phosphoric acid ) and the influence of debit on the separation by HPLC.
Authors and Affiliations
Alina Cozma, Sanda Bota, Cornel Domuţa
THE IMPORTANCE, DEVELOPMENT AND PERSPECTIVES OF ORGANIC AGRICULTURE IN ROMANIA COMPARED TO SOME EUROPEAN COUNTRIES
The aim of this present paper is to highlight the properties and importance of organic agriculture,its impact on human livelihood,its evolution,development and perspectives in the European Union.Organic agriculture has m...
ASPECTS REGARDING THE ANNUAL FREQUENCY AND THE TREND OF THE SQUALL PHENOMENON IN MARAMURES
The paper analyzed the spatial and temporal variability of the squall phenomenon that occurred in Maramures county. In this regard, the meteorological data on the annual number of days with squall were used, from 4 weath...
THE INFLUENCE OF HYDRAULIC RETENTION TIME ON THERMOPHILIC ANAEROBIC DIGESTION
The study focuses on the most appropriate technology to remove existing pollutants in the food wastewater and aims to identify the main methods for recovery of organic loading them as a source of renewable energy, theref...
THE INFLUENCE OF THE SUBTRATE ON THE ROOTING PROCESS OF CARNATION CUTTINGS IN PROTECTED CULTIVATION
The harvesting of carnation cuttings is performed in the morning when plants are maximally turgescent, from shoots with 6-7 pairs of leaves. Cuttings must include 4-5 pairs of leaves leaving on the shoot the base with 2...
ORTHOPHOTOMAP OPPORTUNITIES OF CURRENT USE IN THE AGRO-FORESTRY SECTOR
To establish a set of current activities in sectors such as agriculture and forestry with the goal of identifying and positioning various details, it is necessary to use aerial or satellite images as well as coloured ort...