ARTICLES

Filter  
Active filters 0
Remove
  

Refine your searches by:

Collections
Chemistry
Biology
Technology
Physical
Pure sciences
Research
Agronomy and forestry
Environment
Education
Medicine / Pharmacology
all records (74)

Languages
English
Spanish
German
Portuguese
French

Countries
Indonesia
USA
Ukraine
Brazil
India
Romania
Spain
Italy
Switzerland
Pakistan
all records (72)

Years
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
all records (24)

Filter  
 
7.548  Articles
1 of 756 pages  |  10  records  |  more records»
The research about validation method of determination of Cd (II) in NPK fertilizer by Flame Atomic Absorption Spectrophotometry at the Quality Control Laboratory, PT. Pupuk Kaltim has been done. Determination of Cd (II) was done by referring to the Indone... see more

Testing Laboratories of Institute for Industrial Research and Standardization (IIRS) Pontianak has used modified SNI 01-3554-2006 clause 2.22.2.1 in the testing of copper in bottled drinking water. Modification of the methods required validation. Validati... see more

Introduction. A good nutrition is an important physiological necessity of an organism, which directly affects the human health and well-being. Macro- and microelements are involved into metabolic processes by activating theenzymes, hormones, vitamins and ... see more

Introduction. A good nutrition is an important physiological necessity of an organism, which directly affects the human health and well-being. Macro- and microelements are involved into metabolic processes by activating theenzymes, hormones, vitamins and ... see more

Pembuatan bahan standar zirkonil klorida hasil olah pasir zirkon perlu dilakukan untuk mendukung kegiatan pilot plant pembuatan zirkonia di PTAPB-BATAN. Tujuan pembuatan bahan standar adalah untuk mengontrol kualitas produk zirkonia, validasi metode dan k... see more

In the present work the air/acetylene flame atomic absorption spectrometry was used for bismuth determination in complex oxides. Interference studies were carried out, and interference with vanadium and molybdenum was detected. The method of standard addi... see more

A simple, reliable and rapid method for the extraction of ultra-trace copper(II) using nanoporous SBA-15 sorbent modified with a thiocarbo­hyd­razide ligand, and determination by flame atomic absorption spectrometry is presented. The optimum parameters of... see more

The cloud point technique was effectively utilized for extraction and pre-concentration of nickel(II) in urine samples before measurement by UV-Vis spectrophotometer and AAS techniques. The metal response to a para-aminophenol (PAP) reagent in a non-ionic... see more

The physical and chemical environmental impact in a mining area is inevitable, particularly for open pit mining areas. The impact could affect soil and water quality where mining activities, such as land clearing, blasting and hauling, occur. Thus, enviro... see more

1 of 756 pages  |  10  records  |  more records»