homechemist 5 research notes and 5 wiki edits | Joined almost 6 years ago

DIY High resolution spectrometer

by homechemist 11 months ago | 4 | 1,510 views | 4

Homemade Raman spectrometer

by homechemist almost 2 years ago | 3 | 1,423 views | 3

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"Hi there @Bronwen , yes you can contact me at my email (shown at the end of the PDF file) and I should be able to send you the 3D models in a few d..." | Read more » 11 months ago
"Hi and sorry for the slow reply, yeah you are right, indeed I've a more detailed document related with the specifications and performance of my s..." | Read more » over 1 year ago
"Anyway, tomorrow if I have time I am going to upload a new research note on chromatography that i think it will be really interesting for detecting..." | Read more » about 4 years ago
"Well, actually i cannot tell you exactly the concentration because i have prepared the solution roughly , but i think is more or less between 0,30..." | Read more » about 4 years ago
"The device is based on the public´s lab one, is one of the project that i posted time ago, the only thing that changes is the calibration(I used tw..." | Read more » about 4 years ago
"Interesting, it´s kind a Tyndall effect no?, but however i think that is not enough accurate to "select" an specific wavelength like an specific fi..." | Read more » almost 5 years ago
"hcl is a strong acid but it won't work with cooper unless you add hydrogen peroxide, so i would recommend nitric acid for dissolve samples " | Read more » almost 5 years ago
"okay great, it should be perfect for starting, i have read one of your projects ( element's identification) and i have been working on that for a t..." | Read more » almost 5 years ago
"well, yeah that is absolutely true, red cabbage contents Anthocyanin which is a perfect universal indicator(in fact , I use it as ph indicator fo..." | Read more » almost 5 years ago
"well , i suppose it should work but firstly we have to develop a color-based nitrate detection , we can try to use nitrate detection reagents for w..." | Read more » almost 5 years ago
"Well , petroleum ether is a very common chemical is it use for dissolving paintings and for cleaning painting brushes, I am thinking that is possib..." | Read more » almost 6 years ago
"Thank you very much , at first I have to said that this project wouldn’t be possible without your collaboration (Public Lab) And yes , at first yo..." | Read more » almost 6 years ago


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