Hi <br><br>Look for these methods:<br><br>- ionic liquid chromatography<br>- sulfate and chloride specific electrodes<br><br>There also are volumetric methods....
Have you thought about HPLC analysis? <br>Using UV/visible detector, you could monitor for methylene blue with time.<br>You could also try to hydrolyse methyl ...
Please, help me if you know.<br>I wonder what kinds of signals are output signals (when they exit from a detector<br>and go into a computer). I mean various...
Output signals are very definately not standardized....the nature of each experiment in large part determines the signal. In fact, each company will handle ...
I'm sorry I've taken so long to reply to your post. The answer to your problem(s) could well be thermometric titration. We can do both sulphate and chloride ...
We have a certain amount of an acid which is dissolved in water. Can we predict pH of the obtained solution if we know the dissociation constant of the acid. ...
Ive just started my BSc in analytical chemistry and one of my first laboratory practicals was in NMR. The machine was an old 90MHz one.in the practical we used...
hello,sorry for delay,you can predict the pH of your solution as follow:<br><br>pH = 0.5(pKa + pC) where,<br><br>Ka = dissociation constant of the acid.<br>C =...
I'm working with Limonene (orange scented compound). My advisor seems to think it has some use as a base compound for "home" drug synthesis such as GHB or ...
I used to manage a forensic laboratory and have attended numerous meetings in which GHB and analogs were discussed. I don't recall ever hearing limonene...
Thanks for the reply...<br>It is actually the "other things" that I was wondering if anyone knew it was used for... I was mentioning GHB as an example. Her...
Hello, I'm glad to join this club and I have some questions about using a hydride generator.<br>I'm a new user of ICP/AES 124 made by Jobin Yvon and I use ...
Bryan,<br><br>Well, as I said, Limonene is a terpene, so in principle, it could find usefulness in sythesizing a wide variety of compounds. However, I know of ...
For the CAS Online searching, try <br><br><a href=http://stneasy.cas.org target=new>http://stneasy.cas.org</a><br><br>These are fee per search sites. I believe...
I am not sure if i can help, but i did work on the water treatment. In my work we didn't detect the Hard metals as teh company has bought a hole river and ...
Hello everyone. I need some help.<br>For my final project in university I am going to try and make trinitromethane through a nitric acid nitration with either ...
I would not attempt to analyze any acidic mixture via GC/MS, unless you happen to KNOW the gc column can handle it. LC or LC/MS might be okay...<br><br>Any...
Old spectrometrs tend to have 3 major problems:<br>1) The Lamp light wouldn't be as intense anr diverse anymore. Due to aging effect part of the lamp filaments...
i am looking for the metal analysis of steel. which is the best/selective solvent for this (HNO3-nitric acid)? what are the steps of the analysis? the type of...
Fire is the effect generated when certain molecules in the air are heated beyond their ionization temperature. <br>More an optical phenomenon than anything ...
Larger fires can reach much higher temperatures.<br> For example the firebombimgs of Tokyo and Dresden, the effect teh allies desired was to create a fire so...
Well also about Fire. Now a little less chemical. The fire flame isn't as we think an anarchic movement, instead the variantion of the fire flame follows ...