National Institute for Research & Development in Chemistry and Petrochemistry
ICECHIM
G11: Evaluation and conservation of cultural heritage
Main field of activity: Development and implementation of the most advanced procedures for monitoring – investigation – diagnosis – treatment on different elements, categories of cultural heritage and different materials (stone, pigments, paper, parchment, wood, etc.). Mission: – Research activities in the laboratory and in the conservation sites as a result of the new requirements coming from the restorers and the specialists dealing with the practical conservation; – Use of advanced investigative techniques applied to establish the stage and degree of degradation of works of art, and recommendations regarding restoration and conservation operations; – Measurements on: the quality of the surfaces of the investigated parts, the study of the surfaces of very fragile monuments in a stage of accelerated degradation and the concentration of pollutants on the surfaces. Evolution of research directions: development of diagnostic and treatment technologies for the conservation and revitalization of the archaeological components of the cultural heritage: (i) Development of new micro- and nano-materials, new methods and technologies; development of new investigation techniques; (ii) Selection and characterization of historical materials; (iii) Evaluation of in situ materials and sampling of samples taken; (iv) Development of cleaning treatments for selected surfaces; (v) Polymer gel systems applied in conservation / restoration; (vi) Anti-slip and antimicrobial mats; (vii) Polymeric waste recovery compositions with improved properties.
Portable FTIR spectrometer
The equipment is necessary for field evaluation of monuments materials in order to evaluate the composition, structure and deterioration stage.
Portable Colorimeter, Spectra Magic NX, CR-410
The equipment is necessary for field evaluation of monuments in order to evaluate the deterioration stage.
Turbidimeter TURB 550
Laboratory turbidity meter with infrared LED in accordance with ISO 7027.
Multiparameter kit C 932 T CONSORT
Determination pH, Conductivity, Resistivity, Salinity, TDS, Dissolved Oxygen, Temperature.
Portable Hygropin PROCEQ for cements
Relative Humidity according to ASTM F2170-09
Kjeldahl system
Modules: Unit of disaggregation; Scrubber and water recirculation pump; Unit by steam distillation – is useful for quantitative determination of organic nitrogen in chemical substances like ammonia
Portable Pin Free Moisture Meter Model MO280
Max. Measurement depth: 20mm (0.75”), Sensor area: 40 x 40mm (1.6” x 1.6”), Battery type: 9V (rear compartment), Display: LCD with sleep mode, Operating conditions: 0ºC to 50ºC (32ºF to 122ºF) 0 to 60%RH (non-condensing). Non-invasive measurement to monitor moisture in wood and other building materials. Select from 10 wood types and measurement ranges. Measurement depth to 0.75″ (20mm) below the surface. LCD displays % moisture of wood or material being tested. Electro-magnetic testing technology.
Portable Heavy Duty CFM-CMM Thermo-Anemometer With built-in non-contact IR Thermometer and Laser Pointer Model HD300 EXTECH
This handheld meter measures and displays air velocity, air flow (volume), temperature of air, and surface temperature (using the built-in non-contact IR thermometer).
SilverSchmidt Hammerlink
The SilverSchmidt is primarily used to assess the uniformity of concrete strength within a structure and to localize areas of inferior quality. Heavily textured surfaces, soft surfaces or surfaces with loose mortar should be prepared with the grinding stone to provide a smooth test surface.
Portable hardness tester Dyna Pull Off Tester – Dyna ESTRICH, PROCEQ
The Dyna pull off tester is used: to determine the surface strength of concrete and other materials testing it directly on the component allowing the use of any measuring point. Additionally for the measuring of the adhesive strength of applied coatings such as plastic coatings, concrete coats, and mortars and plasters. Measures the adhesive strength of applied coatings e.g. plastic or concrete coatings, mortars, plasters, bituminous coats. Determining the surface strength of concrete and other materials. The pull off tester is ideal for the evaluation of tensile strength in concrete renovation.
Resipod Resistivity Meter
Resipod is a fully integrated 4-point Wenner probe, designed to measure the electrical resistivity of concrete in a completely non-destructive test. Surface resistivity measurement provides extremely useful information about the state of a concrete structure.
Corrosion Analyzing Proceq, Canin+
For the localization and measuring of active corrosion of the building. Corrosion Analyzing Instrument in a fast and easy way using any PC.
Spectrophotometer UV-VIS Specord M400
For solid samples. ATR, Fluorescence and mathematical processing models. Double beam and monochromator rANGE: 180-1000 nm.
Spectrophotometer UV-VIS Specord M40
Solid, liquid and gaseous samples.
Optical microscope NOVEX BTS
Interpupillary distance 55-75 mm, Tube 160 mm, Halogen lamp, DDC camera.
VoltaLab 10, PGZ100, Electrochemical laboratory
Voltammetry and Electrochemical Impedance Spectroscopy
Laser dioLZR
Low Level Laser Therapy, 40 mW, 680 nm
Digital refractometer Abbe
Refractive Index
RV 10 Basic Rotary evaporator
Universal heating bath. The condenser unit has specially designed glass tubes that utilize the 1500 cm² surface extremely efficient. Heating temperature max.: 180°C. Heat output: 1300W. Power input: 1400W. Speed min.: 20 rpm Speed max.: 280 rpm. Type of cooling: vertical. Permissible relative humidity: 80%. Reversible direction of rotation.
Sonorex RK 510 H ultrasonic bath
High-power ultrasonic cleaning bath for aqueous cleaning solutions. Oscillating tank – Interior dimensions: 300 × 240 × 150 mm, l × w × d. Capacity: 9.7 litres. Operating volume: 6.6 litres. Filling level mark. Tank material: stainless steel AISI 304. Ultrasound Ultrasonic peak output: 640 W corresponds to 4 times ultrasonic nominal output. Ultrasonic nominal output: 160 W. Ultrasonic frequency: 35 kHz. Control: turning knob. Timer: 1 – 15 min. Temperature control Built-in heater 30 – 80 °C. Thermostatically adjustable. Heating power: 400 W.
Arex Vertex heating magnetic stirrer
Magnetic stirrer with a heating plate manufactured by aluminum casting. The heating plate is covered by a special protection assuring a very uniform heating distribution on the whole surface with a high resistance to chemicals. The instrument is equipped by a connection for a contact Vertex thermostat for the direct control of temperature of the stirred liquid. Electronic speed control: 50 ÷ 1300 rpm Heating setting by means of a thermos-element from room temperature to 370°C. Diameter of heating plate: 155 mm. Sample temperature control with ± 0.5°C precision Stirring capacity (H2O): up to 20 liter.
Diaphragm Pump ILMVAC MPC 201 Tp
Three-stage chemically resistant diaphragm pumps. Suction/pressure flanges: hose nozzle DN 8. Ultimate pressure < 2 bar. Pumping speed 60/60 Hz: 2.0/2.2 m3/h; 33/36 l/min. Dimensions (W/D/H): 200/260/150 mm. Moto-power: 90 W
Digital stirrer IKA –RW20
Speed min.: 60 rpm. Speed max.: 2000 rpm. Frequency: 50/60 Hz. Stirring quantity max. (H2O): 20 L. Viscosity max.: 10000 mPas. Two speed ranges for universal use from 60 – 2.000 rpm. Dimensions: 88 x 212 x 294 mm (WxDxH)
3D technologies and experimental solutions for cultural heritage diagnosis and preservation
3D technologies and experimental solutions for cultural heritage diagnosis and preservation
R-M. Ion, C. E. Rizescu, D. A. Vasile, G. Vasilievici, I. Atkinson, A. Rusu, L. Predoana, F. Miculescu
Layered Double Hydroxides (LDHs) as New Consolidants for Cultural Heritage Masonry
Crystals. 2022; 12 (4):490
10.3390/cryst12040490
R-M. Ion, M. G. Barbu, A. Gonciar, G. Vasilievici, A. I. Gheboianu, S. Slamnoiu-Teodorescu, M. E. David, L. Iancu, R. M. Grigorescu
A Multi-Analytical Investigation of Roman Frescoes from Rapoltu Mare (Romania)
Coatings. 2022; 12 (4):530
10.3390/coatings12040530
M. E. David, R-M. Ion, R. M. Grigorescu, L. Iancu, M. Constantin, R. M. Stirbescu, A. I. Gheboianu
Wood Surface Modification with Hybrid Materials Based on Multi-Walled Carbon NanotubesWalled Carbon Nanotubes
Nanomaterials 2022, 12(12), 1990
10.3390/nano12121990
R-M. Ion, R. M. Grigorescu, L. Iancu, M. E. David, A. Cirstoiu, G. I. Paraschiv, M. Geba
Morphological and Mechanical Properties of Book Cellulose-Based Paper (XXth Century) Treated with Hydroxyapatite Nanoparticles
Heritage 2022, 5(3), 2241-2257
10.3390/heritage5030117
M. Râpă, B. N. Spurcaciu, R.-M. Ion, R. M. Grigorescu, R. N. Darie-Nită, L. Iancu, C.-A. Nicolae, A. R. Gabor, E. Matei, C. Predescu
Valorization of Polypropylene Waste in the Production of New Materials with Adequate Mechanical and Thermal Properties for Environmental Protection
Materials 2022, 15, 5978
10.3390/ma15175978
R. M. Grigorescu, P. Ghioca, L. Iancu, M. E. David, R. M. Ion, C.A. Nicolae, R. A. Gabor, E. R. Radu, M. Ganciarov, B. Spurcaciu, E. Alexandrescu, F. Ciuprina
Influence of non-metallic fraction of printed circuit boards waste on recycled polyvinyl chloride from waste wires
Journal of Applied Polymer Science
https://doi.org/10.1002/app.51469
M.E. David, R.M. Ion, R.M. Grigorescu, L. Iancu, A.M. Holban, A.I. Nicoara, E. Alexandrescu, R. Somoghi, M. Ganciarov, G. Vasilievici, A. I. Gheboianu
Hybrid Materials Based on Multi-Walled Carbon Nanotubes and Nanoparticles with Antimicrobial Properties
Nanomaterials 2021, 11(6), 1415
https://doi.org/10.3390/nano11061415
M. E. David, R.M. Grigorescu, L. Iancu, E.R. Andrei, R, Somoghi, A.N. Frone, I. Atkinson, L. Predoana, A. I. Nicoara, R.M. Ion
Synthesis and characterization of multi-walled carbon nanotubes decorated with hydroxyapatite
Fullerenes, Nanotubes and Carbon Nanostructures
https://doi.org/10.1080/1536383X.2020.1854743
L. Iancu, R.M. Ion, R.M. Grigorescu, M.E. David, M. Ghiurea, G. Vasilievici, R. M. Stirbescu, I. D. Dulama
Double Substituted Carbonated Hydroxyapatite for Stone Consolidation
JOURNAL OF SCIENCE AND ARTS, 3
https://doi.org/10.46939/J.Sci.Arts-20.3-b03
R. M. Grigorescu, P. Ghioca, L. Iancu, M.E. David, E.R. Andrei, M.I. Filipescu, R. M. Ion, Z. Vuluga, A. Ion, l. E. Sofran, C. A. Nicolae, A. R. Gabor, A. Gheboianu, I. A. Bucurica
Development of thermoplastic composites based on recycled polypropylene and waste printed circuit boards
Waste Management, 118, 391-401
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V. Schröder, D. Turcanu-Carutiu, A. Honcea, R.M. Ion, S. Grigore, L.D. Jianu
Technical-Experimental Methods Used in Artworks’ Expertise
In: Heritage, IntechOpen, 2020
978-1-83881-925-5
V. Schroder, RM Ion, D. Turcanu
Microscopical methods for the in situ investigation of biodegradation on cultural heritage
In: Advanced Methods and New Materials for Cultural Heritage Preservation, InTech, 2019
978-1-78985-736-8
D. Turcanu-Carutiu, R-M Ion
Environmental Characteristics of a Dobrudja Famous Archaeological Monument
In: Advanced Methods and New Materials for Cultural Heritage Preservation, InTech, 2019
978-1-78985-736-8
A.A. Sorescu, A. Nuţa, R.M. Ion, L. Iancu
Qualitative analysis of phytochemicals for Sea buckthorn and Gooseberry
In: Phytochemicals, Intech, 2018
978-1-78984-378-1
A.A. Sorescu, A. Nuţa, R.M. Ion
Pale-green Kohlrabi, a versatile Brassica vegetable
In: Brassica Germplasm, Intech, 2018
978-1-78984-242-5
R.M. Ion, A. Nuta, A.A. Sorescu, L. Iancu
Photochemical degradation processes in cultural heritage
In: Satyen Saha, Photo-chemistry and photo-physics, Intech 2018
978-1-78923-784-9
R.M Ion, R.M. Grigorescu, L. Iancu, P. Ghioca, N. Radu
Polymeric micro and nanosystems for wood artifacts preservation
In: Marcelo Ruben Pagnola, New uses of micro and nano materials, Intech 2018
978-1-78984-174-9
RM Ion, V. Gurgu, I.A. Bucurica, S. Teodorescu, I.A. Dulama, R.M. Stirbescu, A. Gheboianu
Digital Scanning and Non-destructive Techniques for Size Recovering and Rehabilitating the Structural Performance of Traditional Stuccoes
In: Duguleană M., Carrozzino M., Gams M., Tanea I. (eds) VR Technologies in Cultural Heritage. VRTCH 2018. Communications in Computer and Information Science, vol 904. Springer, Cham
978-3-030-05818-0
R.M. Ion, S.M. Doncea, D. Turcanu Carutiu
Nanotechnologies in Cultural Heritage – Materials and Instruments for Diagnosis and Treatment
In Novel Nanomaterials – Synthesis and Applications, 2018
978-1-78923-089-5
R.M. Ion, A.A. Poinescu
316L Stainless Steel/Hydroxyapatite Composite Materials for Biomedical Applications
In Hydroxyapatite – Advances in Composite Nanomaterials, Biomedical Applications and Its Technological Facets, 2018
978-953-51-3805-1
R-M Ion, D-A Vasile
Digital restoration and preservation of deteriorated mural paintings by advanced 3D measurement technologies
Digital Presentation and Preservation of Cultural and Scientific Heritage—DiPP2020, 24-26 September 2020, Burgas, Bulgaria
R.-M. Ion, N. Ion, L.-Ş. Stoica
A matting agent for acrylic paint
24th International Exhibition of Inventics “INVENTICA 2020” Iasi, Romania
R. M. Ion, N. Ion, G. Nechifor, S. Teodorescu
Polymer composite film for the retention of degradation products on pictural surfaces, and method of obtaining
24th International Exhibition of Inventics “INVENTICA 2020” Iasi, Romania
R. M. Ion, N. Ion
Composition and process for cleaning and consolidating architectural elements of heritage buildings
24th International Exhibition of Inventics “INVENTICA 2020” Iasi, Romania
R. M. Ion, A.-A. Poinescu, C. Radulescu, N. Ion, C. Oros
Composite biomaterial and method of use
24th International Exhibition of Inventics “INVENTICA 2020” Iasi, Romania
P. N. Ghioca, L. Iancu, B. N. Spurcaciu, R. M. Grigorescu, M. Rapa, C. Cincu, A. Pica, R. Gardu, E. Matei, A. M. Predescu, C. Predescu
Obtaining process for high-impact strength composites based on recovered polypropylene
24th International Exhibition of Inventics “INVENTICA 2020” Iasi, Romania
R. M. Ion, R. M. Grigorescu, L. Iancu, P. N. Ghioca, N. Ion
Polymeric compositions for the protection and conservation of wood surfaces and procedure for the application of them
24th International Exhibition of Inventics “INVENTICA 2020” Iasi, Romania
R. – M. Ion, L. Marin, N. Ion
Antifungal, anti-wear, anti-slipping and photochemical stable used in museums and storage / conservation areas of cultural heritage artifacts and procedure for implementation
24th International Exhibition of Inventics “INVENTICA 2020” Iasi, Romania
R. M. Grigorescu
Technology for efficient environmental recovery of plastic materials from computer and telecommunication equipment as high-performance composites
24th International Exhibition of Inventics “INVENTICA 2020” Iasi, Romania
R. M. Grigorescu, P. N. Ghioca, L. Iancu, R.-M. Ion, N. Ion, M. E. David, R. E. Andrei, M. I. Filipescu, B. N. Spurcaciu
Recycling process of non-metallic wastes of printed circuit board and recovered polypropylene as impact strength composites
24th International Exhibition of Inventics “INVENTICA 2020” Iasi, Romania
R. M. Ion, L. Iancu, R.M. Grigorescu, N. Ion, M.E. David
Patent application – Triple carbonated hydroxyapatite substituted with magnesium, strontium and zinc
A 2021 – 00743/06.12.2021
R. M. Ion, M.E. David, L. M. Gorghiu, L. Iancu, R.M. Grigorescu, N. Ion,
Patent application – Multi-walled carbon nanotube antimicrobial films decorated with titanium dioxide nanoparticles for dermatological protection and regeneration
A 2021 – 00705/23.11.2021
R. M. Ion, C. Radulescu, L. Iancu, R.M. Grigorescu, L.M. Gorghiu, N. Ion, M.E. David, T.S. Slamnoiu
Patent application – Nanomaterial used to consolidate the decorative elements of historical heritage buildings and the procedure for their preparation and application
A 2021 – 00531/07.09.2021
R. M. Ion, L. Iancu, R.M. Grigorescu, M.E. David, N. Ion, A. Nuţă, A.A. Sorescu, B.N. Spurcaciu
Patent application – Improved high efficiency photocatalyst with reducing agents for degradation of textile dyes
A 2021 – 00438/28.07.2021
M. E. David, R. M. Ion, R. M. Grigorescu, L. Iancu, M. Calin, N. Ion
Patent application – Antimicrobial and antifungal composition for wood artifacts preservation, and process of use
A 2021 – 00140/29.03.2021
R. M. Ion
Patent application – Medical device for anti-viral photodynamic inactivation HSV-1 / SARS-COV-2 / COVID-19 on surfaces, process of making and using it
A 2021 – 00121/18.03.2021
R. M. Ion, L. Marin, N. Ion
Patent application – Procedure for cleaning the surfaces of metal heritage objects
A 2021-00112/11.03.2021
R-M Ion; A. Nuţă; A-A Sorescu; R.I. Bunghez
Granted Patent – SOLAR DERMAL PROTECTION GEL AND PROCESS FOR PREPARING AND USING THE SAME
RO131024B1/2020
R. M. Ion, L. Iancu, R-M Grigorescu, M-E David, N. Ion, A. Nuţă, A-A Sorescu, E. R. Andrei
Patent application – Photocatalyst with improved activity for the degradation of textile dyes
A 2020-00757/19.11.2020
R.M. Ion, C.E. Rizescu, D-A. Vasile, N. Ion
Patent application – Material based on double hydrotalcite with high adhesion for consolidating the surfaces of the patrimony objectives
A 2020-00570/11.09.2020
R. M. Grigorescu, P. N. Ghioca, L. Iancu, R.-M. Ion, N. Ion, M. E. David, R. E. Andrei, M. I. Filipescu, B. N. Spurcaciu
Inventica Medal and Diploma of Excellence awarded at 24th International Exhibition of Inventics “INVENTICA 2020” Iași, România for the patent application “Recycling process of non-metallic wastes of printed circuit board and recovered polypropylene as impact strength composites”
R.-M. Ion, N. Ion, L.-Ş. Stoica
Inventica Medal and Diploma of Excellence awarded at 24th International Exhibition of Inventics “INVENTICA 2020” Iasi, Romania for the invention patent “A matting agent for acrylic paint”
R. M. Ion, N. Ion, G. Nechifor, S. Teodorescu
Inventica Medal and Diploma of Excellence awarded at 24th International Exhibition of Inventics “INVENTICA 2020” Iasi, Romania for the invention patent “Polymer composite film for the retention of degradation products on pictural surfaces, and method of obtaining”
R. M. Ion, N. Ion
Inventica Medal and Diploma of Excellence awarded at 24th International Exhibition of Inventics “INVENTICA 2020” Iasi, Romania for the invention patent “Composition and process for cleaning and consolidating architectural elements of heritage buildings”
R. M. Ion, A.-A. Poinescu, C. Radulescu, N. Ion, C. Oros
Inventica Medal and Diploma of Excellence awarded at 24th International Exhibition of Inventics “INVENTICA 2020” Iasi, România for the invention patent “Composite biomaterial and method of use”
P. N. Ghioca, L. Iancu, B. N. Spurcaciu, R. M. Grigorescu, M. Rapa, C. Cincu, A. Pica, R. Gardu, E. Matei, A. M. Predescu, C. Predescu
Inventica Medal and Diploma of Achievement awarded at 24th International Exhibition of Inventics “INVENTICA 2020” Iasi, Romania for the invention patent “Obtaining process for high-impact strenght composites based on recovered polypropylene”
R. M. Ion, R. M. Grigorescu, L. Iancu, P. N. Ghioca, N. Ion
Inventica Medal and Diploma of Excellence awarded at 24th International Exhibition of Inventics “INVENTICA 2020” Iaai, Romania for the patent application “Polymeric compositions for the protection and conservation of wood surfaces and procedure for the application of them”
R. –M. Ion, L. Marin, N. Ion
Inventica Medal and Diploma of Excellence awarded at 24th International Exhibition of Inventics “INVENTICA 2020” Iasi, Romania for the application patent “Antifungal, anti-wear, anti-slipping and photochemical stable used in museums and storage / conservation areas of cultural heritage artifacts and procedure for implementation”
R.-M. Grigorescu
Inventica Medal and Diploma of Achievement awarded at 24th International Exhibition of Inventics “INVENTICA 2020” Iasi, Romania for the patent application “Technology for efficient environmental recovery of plastic materials from computer and telecommunication equipment as high-performance composites”
R. M. Grigorescu, P. N. Ghioca, L. Iancu, Z. Vuluga, M. Iorga, R.-M. Ion, N. Ion, M.-E. Grigore, R. E. Andrei, M. I. Filipescu, G. I. Radu, B. N. Spurcaciu
Inventica Medal and Diploma of Honor awarded at 24th International Exhibition of Inventics “INVENTICA 2020” Iasi, Romania for the patent application “Recycling method of the polystyrene fraction from waste electrical and electronic equipment as impact-strength polystyrene composite”
