Using of system SurveNIR for identification of plastics in library collection

The paper describes qualitative methods of modern library collections (produced after the year 1800) survey in The National Library of the Czech Republic in Prague. Each book is primarily composed of paper sheets and bookbinding. In modern library collections bookbinding usually contains parts composed of synthetic materials. Different types of materials have different mechanisms of degradation. Therefore, the main objectives of this work are nondestructive identification of synthetic materials in bookbinding, their degradation processes, and methods of conservation, conditions of storage, and preventive care as well. Based on the preliminary results of the collection survey in the National Library of the Czech Republic, the most usual types of synthetic materials in bookbinding are cellulose nitrate, cellulose acetate, polyethylene, polyurethane, polymethylmethacrylate, and polyvinyl chloride, both of solid and plasticized type. For faster survey of the collections and deeper information is used new instruments for modern library collection survey and preservation – SurveNIR measuring system. SurveNIR measuring system is used for determination of paper properties and identification of plastic materials using chemometric and comparison with material standards. It can identify more than 45 different types of plastics. It is a nondestructive method, very fast, and it is possible to obtain results in a few seconds of measuring. The SurveNIR system was developed in the European project. 

1. Jamborová T, Benetková B, Neoralová J, Palánková L and Vávrová P (2015) Identifikace plastů knižní vazby pomocí přístroje SurveNIR: závěrečná zpráva DF13P01OVV004. Praha.

2. Lichtblau D (2009) SurveNIR – non-destructive surveying of paper collections. Advances in paper conservation research. London, pp. 56–60.

3. Matějka P. Spektrometrie v blízké infračervené oblasti. AnZdoc URL: https://adoc.tips/spektrometrie-v-blizkeinfraervene-oblasti.html (accessed 08.04.2020).

4. Rapouch K and Vávrová P (eds) (2018) Kapitoly z konzervace a restaurování plastů. Brně: Techn. Muz.

5. Shashoua Y (2008) Conservation of plastics: materials science, degradation and preservation. London: Elsevier, Butterworth-Heinemann.

6. Siesler H (2002) Near-infrared spectroscopy: principles, instruments, applications. Weinheim: Wiley-VCH.

7. Součková M, Palánková L and Neoralová J (2015) Využití měřícího systému SurveNIR pro průzkum stavu papíru knihovních fondů a identifikace polymerů. Neinvazivní metody v péči o kulturní dědictví. Litomyšl: Univ. Pardubice.

8. Strlic M (2008) NIR/chemometrics approach to characterisation of historical paper and surveying of paperbased collections. 15th Triennial Meeting proceedings. New Delhi, pp. 22–26.

9. Strlic M, Kolar J and Lichtblau D (2007) The SurveNIR project – a dedicated near infrared instrument for paper characterization. Museum microclimates. Hvidovre, pp. 81–84.

10. Strlic M, Lichtblau D, Kolar J and Trafela T (2009) SurveNIR project – a dedicated instrument for collection surveys. Advances in paper conservation research. London, pp. 53–55.

11. SurveNIR: near infrared tool for collection surveying. SurveNIR. URL: http://www.science4heritage.org/survenir/ (accessed 08.04.2020).

12. Trafela T, Strlic M, Kolar J, Lichtblau DA, Anders M, Mencigar DP and Pihlar B (2007) Non-destructive analysis and dating of historical paper based on IR spectroscopy and chemometric data evaluation. Analytical Chemistry 79 (16): 6319–6323. DOI: 10.1021/ac070392t.

13. Vávrová P, Neoralová J, Boumová K, Součková M, Mračková L, Hřebecká D, Kašťáková T and Sazamová T (2018) Opravy plastových vazeb novodobých knihovních fondů – konzervace novodobých knižních vazeb s plastovými prvky, čištění knižních vazeb vyrobených z PVC, preventivní konzervace. NUSL digital repository. URL: http://invenio.nusl.cz/record/386298?ln=cs (accessed 22.06.2020).

14. Vávrová P, Palánková L and Sedliská H (2013a) Průzkum fyzického stavu novodobých knihovních fondů v Národní knihovně ČR: nový nástroj. Časopis Národního muzea, řada historická. 183 (3/4): 48–53.

15. Vávrová P, Polišenský J, Kocourek P and Sedliská H (2013b) Metodika průzkumu fyzického stavu novodobých knihovních fondů. NUSL digital repository. URL: http://invenio.nusl.cz/record/253544?ln=cs (accessed 15.04.2020).

16. Vávrová P, Součková M, Palánková L and Neoralová J (2015) Metodika ”Průzkum stavu papíru knihovních fondů měřícím systémem SurveNIR”. NUSL digital repository. URL: http://www.nusl.cz/ntk/nusl-253556 (accessed 15.04.2020).

17. Williams RS (2002) Care of plastics: malignant plastics. WAAC Newsletter, 24 (1). URL: https://cool.culturalheritage.org/waac/wn/wn24/wn24-1/wn24-102.html (accessed 22.06.2020).