{"id":9359,"date":"2021-10-06T13:31:47","date_gmt":"2021-10-06T13:31:47","guid":{"rendered":"https:\/\/nicoletcz.cz\/faq\/"},"modified":"2021-10-06T13:35:15","modified_gmt":"2021-10-06T13:35:15","slug":"faq","status":"publish","type":"page","link":"https:\/\/nicoletcz.cz\/en\/faq\/","title":{"rendered":"FAQ"},"content":{"rendered":"\t\t
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Frequently Asked Questions<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Generally about molecular spectroscopy<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t1. FT-IR, FT-NIR, Raman spectroscopy\u2026 What does it mean?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

All these methods consist in the interaction of a sample with electromagnetic radiation of one specific wavelength (Raman spectroscopy) or in a given interval (infrared spectroscopy) and we speak of them in general as methods of molecular spectroscopy. The output of this analysis is then the spectrum, which is unique for each compound, and from its changes it is possible to determine, among other things, a number of other physico-chemical properties of the sample. You can find classic and UV Raman spectroscopy<\/a>, infrared spectroscopy in the near (NIR<\/a> or FT-NIR<\/a>), middle (FT-IR<\/a>) or far (FAR-IR) region or LIBS<\/a>. <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t2. What type of analysis can I perform?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

Raman and infrared spectrometers can be used for both qualitative<\/strong>analysis (identification<\/strong>and verification<\/strong>of substances) and quantitative<\/strong>measurements, including analysis of mixtures<\/strong>.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t3. What are the advantages of molecular spectroscopy?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

Molecular spectroscopy is a fast, reliable, non-invasive method that, in addition, usually does not require any sample modification<\/strong>. As a result, it saves you time, money and material, and you can perform sample analysis without deep knowledge.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t4. We have a Raman spectrometer in the laboratory. How can an FT-IR spectrometer help me?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

FT-IR and Raman spectroscopy are complementary methods, which means that samples that are not well measurable by FT-IR spectroscopy usually provide a strong Raman signal and vice versa. Raman spectroscopy is more suitable e.g. for measuring samples that contain water<\/strong>.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t5. How often are molecular spectroscopy methods used?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

Currently, infrared and Raman spectroscopy are used in all possible branches of science, research and industry, and IRS components are equipped with hand-held analyzers. More than 650 of our devices<\/strong>already operate in the Czech and Slovak Republic.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tI want to receive news from the world of molecular spectroscopy!<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Handheld Raman spectrometer NanoRam<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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About your application and samples<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t1. What samples can I measure?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

You can use molecular spectroscopy methods to analyze solid, liquid and gaseous samples, powder, gel, microscopic and large objects<\/strong> (eg wall frescoes), cells and inorganic samples and much more. The possibilities of these methods are indeed extensive.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t2. How small or large samples can be measured?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

Using our instruments, microscopic samples with a spatial resolution of only 10 nm<\/strong> (cells, trace amounts of substances i) as well as large samples such as wall frescoes or paintings<\/strong> can be measured.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t3. I need to analyze a gaseous sample, is it possible?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

Yes! Both FT-IR and Raman spectrometers can be equipped with gas cells, with which you can analyze gas samples<\/strong> similarly to samples in other states or forms.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t4. My application is not in your list. Can I still use any of the devices?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

These applications are just a modest choice from a myriad of molecular spectroscopy options<\/strong><\/a>. If you are interested in how you can use it to take your research, development or production processes to the next level, do not hesitate to contact us, we will be happy to advise you on everything.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t5. My sample has strong fluorescence. What can be done with that?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

If you are already measuring or want to measure with a Raman spectrometer, try a different wavelength of the excitation laser<\/strong>. Also, if appropriate for your sample, you can explore the possibilities of FT-IR spectroscopy. Contact us and we will advise you.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t6. I need to measure the distribution of individual components of a larger sample, e.g. tablet. Is there a device that would help me with such a problem?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

Yes! Dispersion Raman spectrometers DXR3 and DXR3xi<\/strong> are directly designed for mapping similarly large samples, with which you can map the tablet in a few tens of minutes<\/strong>, determine the distribution of individual sample components at each point, and even measure 3D chemical maps.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t7. I usually analyze very similar samples. Can I make my work easier?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

For such a case, it is possible to create a calibration method using the TQ Analyst<\/strong>program, with which you will receive your answer almost immediately.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t8. There is a lot of dust at our place, will it not hurt the device?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

In our offer you will also find spectrometers that are designed directly for demanding operations, both in terms of possible pollution, as well as high or low temperatures and other parameters.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tI want to receive news from the world of molecular spectroscopy!<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t
DUV laser from Photon Systems on Mars<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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About the spectrometers<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t1. How big are the spectrometers?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

We offer hand-held<\/strong> spectrometers, portable<\/strong>, which you can easily transport in the trunk of a car or transfer between classrooms or laboratories, as well as sophisticated scientific instruments<\/strong>.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t2. Is spectrometer control complicated?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

Most of our devices are easy to use, measurement and data processing is performed using intuitive programs, such as OMNIC<\/a>or TQ Analyst<\/a>.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t3. Is it possible to automate the measurement?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

Yes, the measurement of standard samples can usually be very easily automated using autosamplers<\/strong><\/a>and smart measuring accessories. Software in Czech can also be prepared for dedicated applications.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t4. Can I get any accessories for the spectrometer?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

Yes! We offer a wide range of accessories for all spectrometers: user-replaceable lasers<\/strong>, filters<\/strong> and gratings<\/strong>, various measuring attachments for measuring tablets, bottles, samples in bags or tanks, autosamplers, fiber optics, integration spheres<\/strong> and much more depending on the instrument.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t5. Is it possible to combine molecular spectroscopy methods and other measuring techniques?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

Molecular spectroscopy methods can be very well combined with a variety of techniques: AFM<\/a>, SEM<\/a>, TERS, GC\/LC<\/a>, mass spectroscopy, rheometry<\/a>, TGA<\/a><\/strong> and others. In addition, Raman and infrared spectroscopy are complementary methods, so it is very advantageous to use both types of instruments in the analysis.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tI want to receive news from the world of molecular spectroscopy!<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t
Dispersion Raman spectrometer Nicolet DXR3xi<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Our support<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\t\t\t\t1. Can you advise me with my application? <\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

Sure. We not only supply the device, but we also care about you being able to use it effectively for your work. We will discuss your application with you and advise you on everything. Our support also includes a number of courses<\/a><\/strong>where you can deepen your knowledge.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t2. We have not decided whether we want a spectrometer. Can we try any of the spectrometers on our samples?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

Yes, either send us samples or you can come and see some of the devices in person<\/a>. We also offer the possibility of renting some spectrometers free of charge.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t3. How expensive is the service of devices?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

All service<\/a>of devices purchased from us is free<\/strong>, you will only pay the price of spare parts for any repairs.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t4. How fast will you arrive if the device breaks down?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

We are based<\/a> in Prague, and since we have a fully equipped spare parts warehouse, we can come to you almost immediately. All our technicians are trained by the manufacturers of individual spectrometers.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t5. The new spectrometer is too expensive for us, is there a cheaper option?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

If you do not want or cannot invest in a new device, you can use one of the offers of refurbished devices in our bazaar. Contact us<\/a>and we will try our best to satisfy you.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t6. I don't know anything about molecular spectroscopy, where can I learn?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

Every year we organize a number of courses and trainings<\/a><\/strong>, where we will explain in detail the principles of molecular spectroscopy, teach you how to operate your instrument and its control software, and show you how to interpret the measured data. Courses are free for new owners of our devices! You can also get a lot of information in our Theory<\/strong><\/a>section or from many interesting webinars<\/strong><\/a>.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t7. How is it ensured that the measurements are still reliable?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

We also offer the Spektrotest<\/a><\/strong> service and the validation of spectrometers<\/strong><\/a>, thanks to which you will be sure that you can always rely on your measured data.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t8. Where can I follow the news on molecular spectroscopy?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t

Subscribe to our newsletter or follow us on Facebook<\/strong><\/a>.<\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tI want to receive news from the world of molecular spectroscopy!<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Frequently Asked Questions Generally about molecular spectroscopy 1. FT-IR, FT-NIR, Raman spectroscopy\u2026 What does it mean? All these methods consist in the interaction of a sample with electromagnetic radiation of one specific wavelength (Raman spectroscopy) or in a given interval (infrared spectroscopy) and we speak of them in general as methods of molecular spectroscopy. The […]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-9359","page","type-page","status-publish","hentry"],"yoast_head":"\nFAQ - NicoletCZ<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nicoletcz.cz\/en\/faq\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"FAQ - NicoletCZ\" \/>\n<meta property=\"og:description\" content=\"Frequently Asked Questions Generally about molecular spectroscopy 1. FT-IR, FT-NIR, Raman spectroscopy\u2026 What does it mean? All these methods consist in the interaction of a sample with electromagnetic radiation of one specific wavelength (Raman spectroscopy) or in a given interval (infrared spectroscopy) and we speak of them in general as methods of molecular spectroscopy. 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