[PDF][PDF] Release of hexavalent chromium from cement collected in Honduras and Sweden

YS Hedberg, Z Wei, F Moncada - Contact dermatitis, 2020 - academia.edu
METHODS The water-soluble amount of Cr (VI) was measured after 1 hour extraction in
ultrapure water (18.2 MΩ cm resistivity) at room temperature, according to the standard …

Analysis of hexavalent chromium in cement samples from countries within and outside the EU: a study from the international contact dermatitis research group

T Lejding, L Persson, KE Andersen, M Bruze… - Dermatitis®, 2023 - liebertpub.com
Background: Allergic contact dermatitis (ACD) caused by hexavalent chromium (Cr (VI)) is
often severe and difficult to treat. The content of Cr (VI) in cement can be reduced by, for …

[PDF][PDF] Is a high concentration of hexavalent chromium in Indian cement causing an increase in the frequency of cement dermatitis in India

KK Verma, E Zimerson, M Bruze, M Engfeldt… - Contact Derm, 2018 - academia.edu
METHODS Seven different brands of cement samples, A to G, which are commercially
available on the open market and were purchased in New Delhi, India, were collected and …

Chromium, nickel and cobalt contents of some Australian cements

R Tandos, B Aarts - Contact dermatitis, 1993 - Wiley Online Library
The total chromium, nickel and cobalt concentrations of 8 Australian Portland cements
ranged from 49 to 99 μg/g, 5 to 54 μg/g and≤ 1 to 13 μg/g, respectively. The water‐soluble …

Effect of processing cement to concrete on hexavalent chromium levels

K Turk, RL Rietscyhel - Contact dermatitis, 1993 - Wiley Online Library
Hexavalent chromium sensitization is known to occur from exposure to cement. Concrete is
a mixture of cement, sand, rock, and water. Admixtures are compounds used to retard or …

[PDF][PDF] Contact with wet cement: report of a case

A Keles, G Aygencel, O Kahveci, F Bildik… - Contact …, 2008 - academia.edu
Discussion Cement and concrete are products used widely in the construction sector.
Therefore in some cases, employers and builders do not think that concrete is a chemical …

Chromium allergy in consecutive patients in a country where ferrous sulfate has been added to cement since 1981

COC Zachariae, T Agner, T Menné - Contact Dermatitis, 1996 - Wiley Online Library
Cement eczema used to be a common occupational disease in Denmark. Since 1981,
ferrous sulfate has been added to all cement produced in Denmark to reduce the amount of …

Occupational allergic contact dermatitis to chromium from cement: Estimating the size of the problem in A ustralia

CC Wong, SE Gamboni, AM Palmer… - Australasian Journal of …, 2015 - Wiley Online Library
Background Allergic contact dermatitis (ACD) caused by chromium in cement is a significant
occupational hazard. However, legislation in E urope over the past two decades to reduce …

[PDF][PDF] Epidemiological assessment of the occurrence of allergic dermatitis in workers in the construction industry related to the content of Cr (VI) in cement

H Kjuus, K Lenvik, K Kjærheim, J Austad - 2003 - stami.brage.unit.no
During the last 20-30 years, a decline in the occurrence of notified cases of cement
dermatitis has been reported from many countries. There has been much debate over the …

Addition of ferrous sulfate to cement and risk of chromium dermatitis among construction workers

P Roto, H Sainio, T Reunala, P Laippala - Contact dermatitis, 1996 - Wiley Online Library
Lowering the water‐soluble chromium content of cement to< 2 ppm has been suggested to
diminish tile risk of allergic hand dermatitis caused by chromium among construction …