[PDF][PDF] Application of voltammetry to determine vitamin C in apple juices

J Wawrzyniak, A Ryniecki… - Acta Scientiarum …, 2005 - food.actapol.net
The cyclic voltammetric method, which is based on the redox properties of ascorbic acid,
was adopted to determine the concentration of vitamin C in apple juices. Recorded on …

[PDF][PDF] Tarnita polluted area: accumulation of heavy metals and nutrients from the soil by woody species

C Iacoban, IM Risca, C Roibu… - Rev Chim …, 2019 - pdfs.semanticscholar.org
Heavy metals are destructive environmental stressors that greatly reduce plant growth and
productivity. Here, the content of some heavy metals (Fe, Cu, Zn and Mn) and mineral …

Pulp and paper

BB Sithole - Analytical chemistry, 1995 - ACS Publications
This is an inaugural review covering analytical topics in the pulp and paper industry from
October 1992 through October 1994. The review covers areas that are of direct concern to …

Estimation of oak stand pollution with heavy metals on the Krotoszyn Plateau

J Opydo - Acta societatis botanicorum poloniae, 1994 - pbsociety.org.pl
The content of heavy metals-Zn, Cd, Pb and Cu-in oak wood of Quercus robur L. and in the
soil was investigated. The studies were carried out in five areas: on the Krotoszyn Plateau, in …

[PDF][PDF] YÜKSEK LİSANS TEZİ

D TANIMA - nek.istanbul.edu.tr
En önemli teşekkürlerden bir tanesi de birçok firmanın destek vermek istemediği bir konuda
dahi desteğini esirgemeyen ve bu çalışmaya materyal desteği sağlayan, bilimde var olan …

Voltametria de chumbo em cortiça

JCACC Sousa - 2012 - dspace.uevora.pt
É mostrado o teor médio conhecido de cinzas e metais em cortiça amadia, bem como o
desvio-padrão e o número de referências bibliográficas. Nomeadamente de: Ca, K, Al, P …

Voltametria De Chumbo Em Cortiça

JCA de Carvalho Caldeira - 2012 - search.proquest.com
VOLTAMETRIA DE CHUMBO EM CORTIÇA Page 1 INSTITUTO DE INVESTIGAÇÃO E
FORMAÇÃO AVANÇADA ÉVORA, FEVEREIRO DE 2012 ORIENTAÇÃO: António Manuel …

Improved Signals Ratio Resolution Method by Optimization of Resolution Function—Simultaneous Determination of Cu (II) and Cd (II) in Water Samples

Z Grabarić, D Iveković, L Sipos… - Journal of AOAC …, 1999 - academic.oup.com
From an ecological and economical point of view, it is important to design analytical
procedures for monitoring heavy metals in the environment and industrial processes in a …

The cork as environmental probe of heavy metals - a socioenvironmental service done by "montados" with cork oaks and cork oak stands (Quercus suber L.).

J Ponte-E-Sousa, JG Teixeira, AN Vaz - 2007 - cabidigitallibrary.org
The long term life of cork oak and the capacity that" amadia" cork has to build annual layers
(highly separable) allowed to create the hypothesis of correlation between the chemical …

A cortiça como sonda ambiental de metais pesados–um serviço sócio-ambiental prestado por montados de sobro e sobreirais

J Ponte, JG Teixeira, AN Vaz - Revista de Ciências Agrárias, 2007 - revistas.rcaap.pt
A longevidade do sobreiro e a capacidade que a cortiça amadia tem de crescer construindo
camadas anuais extremamente bem individualizáveis permitiu criar a hipótese de …