Philips PW1800

2004-06-10 Thread Ariel . Bacci
Dear All: I have a Philips PW1800 and I want to know if anybody is using these type of XRD to collect XRD patterns. I want to know the instrumental correction to refine my patterns. Best regards, Ariel Bacci

Le Bail - Gof

2004-06-03 Thread Ariel . Bacci
I am using the software Quanto to quantify some "simple" patterns, mixes of calcite and quartz. I read a lot of information about Rietveld, but I have not enough knowledgments about crystal structures, PO, etc. I refined a pattern of 15% of quartz and 85% of calcite. I got a Gof of 1.9 using "Mod

Re: R: Quartz and others

2001-04-16 Thread Ariel . Bacci
Dear Maurizio: How do you do? It is interesting to contact people who work in cement industries! Do you determinate clinker phases by XRD? I want to know if you would detail me your method to prepare the samples (standards and unknown ones). I want to determinate CO2 because we add limestone

Quartz and others

2001-04-11 Thread Ariel . Bacci
work in a cement company and I have a Philips XRD 1800. I want to determinate quartz in limestone. I would like to deteminate CO2 in cements and CaCO3 in limestone too. I am new in XRD utilization so I require detailed answers. Is another member who work in a cement industry? Best regards