OECD Webinar | Assessing the dispersion stability and dissolution (rate) of n...OECD Environment
On Thursday 25 February 2021, Anne Gourmelon (Environment Directorate, OECD), Kathrin Schwirn (German Environment Agency, Umweltbundesamt, UBA); Frank von der Kammer (University of Vienna) Research and Development Center) and Doris Völker (German Environment Agency, Umweltbundesamt, UBA) presented the scope, content, and use of the Test Guideline No. 318: Dispersion Stability of Nanomaterials in Simulated Environmental Media and its accompanying Guidance Document. Further discussions focused on the scope of the upcoming Test Guideline.
The increased production and wide usage of manufactured nanomaterials suggest a higher probability of finding them in the environment. Therefore, testing the dissolution rate and dispersion stability for toxicity assessment are of paramount importance for adequate hazard assessment.
OECD guidance document no. 317 aquatic and sediment ecotoxicity testing of na...OECD Environment
On Tuesday 26 January 2021, the OECD discussed the scope and use of the recently released guidance document No. 317 on aquatic and sediment ecotoxicity testing of nanomaterials. The guidance addresses practical aspects of carrying out valid tests on nanomaterials, and modifications or additions to OECD Test Guidelines procedures intended to improve the accuracy of test results.
Just like for any other chemical substance, nanomaterials have to be assessed for their safety for commercialisation of nanomaterial-enabled products.
OECD Webinar | Assessing the dispersion stability and dissolution (rate) of n...OECD Environment
On Thursday 25 February 2021, Anne Gourmelon (Environment Directorate, OECD), Kathrin Schwirn (German Environment Agency, Umweltbundesamt, UBA); Frank von der Kammer (University of Vienna) Research and Development Center) and Doris Völker (German Environment Agency, Umweltbundesamt, UBA) presented the scope, content, and use of the Test Guideline No. 318: Dispersion Stability of Nanomaterials in Simulated Environmental Media and its accompanying Guidance Document. Further discussions focused on the scope of the upcoming Test Guideline.
The increased production and wide usage of manufactured nanomaterials suggest a higher probability of finding them in the environment. Therefore, testing the dissolution rate and dispersion stability for toxicity assessment are of paramount importance for adequate hazard assessment.
OECD guidance document no. 317 aquatic and sediment ecotoxicity testing of na...OECD Environment
On Tuesday 26 January 2021, the OECD discussed the scope and use of the recently released guidance document No. 317 on aquatic and sediment ecotoxicity testing of nanomaterials. The guidance addresses practical aspects of carrying out valid tests on nanomaterials, and modifications or additions to OECD Test Guidelines procedures intended to improve the accuracy of test results.
Just like for any other chemical substance, nanomaterials have to be assessed for their safety for commercialisation of nanomaterial-enabled products.
Sampling of Atmospheric Volatile Organic Compounds (VOCS) by Muhammad Qasim, ...Muhammad Qasim
Experimental evidence collected over the last three decades has shown clearly that the accumulation in air of volatile organic compounds might represent an important source of risk for human health.
As an IT Staffing Firm, we love technology. But sometimes we end up with too much tech in our lives as we continue buying new products and newer models. What should you do with all your old and unused electronics? Recycle them! Bridge holds a biannual e-Waste Drive serving Rhode Islanders looking to do their part and protect the environment.
Sampling of Atmospheric Volatile Organic Compounds (VOCS) by Muhammad Qasim, ...Muhammad Qasim
Experimental evidence collected over the last three decades has shown clearly that the accumulation in air of volatile organic compounds might represent an important source of risk for human health.
As an IT Staffing Firm, we love technology. But sometimes we end up with too much tech in our lives as we continue buying new products and newer models. What should you do with all your old and unused electronics? Recycle them! Bridge holds a biannual e-Waste Drive serving Rhode Islanders looking to do their part and protect the environment.
Enkele resultaten van demo's met steenmeel op dalgrond in de Veenkoloniën in de periode 2013 - 2015. Deze resultaten werden gepresenteerd op 2 januari 2015 op een bijeenkomst georganiseerd door Gebroeders Eckhardt b.v.
Focused Chemical/Microbiological technician highly effective at following USP methods and GMP practices with pharmaceutical and medical device experience.
Chemist accomplished in GC, HPLC, analytical and assay methods used on raw material and finished products to assure the quality and purity of products. Certified in Clinical Trials and Drug Development and worked side by side a chemical formulator R&D chemist for 3 years. Coordinated process validation procedures, stability program, chemical waste management system, calibration program, laboratory set up, ordering and SOP procedural writing.
Versed Microbiological surface and air quality testing, process validation, microbiological identification, trending, tracking, gram staining techniques and microbiological morphology. Certified in Pharmaceutical Microbiology.
Anh Nguyen | Laboratory Technician Resume in San Diego CA | Biotech/Pharmaceu...starshaper
Search for a career in the field of biotech, pharmaceutical or related field. Have more than 3 years experience in the industry, strong background in science especially biology and chemistry.
1. Curriculum Vitae Conor Noone
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Conor Noone
Apartment 12 Jervis Park, Jervis Street, Dublin 1.
Telephone: 0852739811 Email: Conorstephennoone@gmail.com LinkedIn: linkd.in/1EDFWK1
Education:
2011 – 2015 BSc. (Hons) Forensic & Environmental Chemistry.
Results Final award classification – First class honours.
Chemistry Analytical, organic & organic synthesis, Inorganic, Environmental, Physical,
Forensic.
Areas Include Spectroscopy, microscopy, separation science, environmental analysis,
pharmaceutical analysis, criminalistics, surface & colloidal chemistry,
photochemistry, polymer chemistry, statistics , inorganic & organic synthesis/
characterisation, comprehensive education with regards to analytical
techniques and associated methodology.
Instrumentation Practical knowledge of Instrumentation and associated sample preparation:
FTIR/IR, UV/Vis including HACH UV/Vis, HPLC, ICP including ICP-MS, AAS, GC
including GC-MS/MS, I.C, C.E, GRIM, SEM-EDX, XRF, TGA, DSC, microscopy
(light/PLM/Comparison).
Familiar with working principals and data interpretation:
LC-MS/MS including interfacing, sample preparation and modes of operation,
NMR and NMR spectrum interpretation (1
H, 13
C & 2D NMR) Raman
spectroscopy, automated volumetric techniques (Karl Fischer).
Final Year Project:
Development of an analytical method for the identification of sugars in suspect drug and explosive
samples by high performance ligand exchange chromatography. –In conjunction with forensic
science Ireland (formerly the forensic science laboratory).
Developed a validation plan and QA acceptance criteria for both qualitative and future
quantitative methods.
Developed two analytical methods capable of separation of the most commonly
encountered sugar analytes and those which have been observed by other testing
laboratories to be the “new trend” in illicit bulk explosives manufacturing.
Gained an in depth knowledge of the principle of ligand exchange-size exclusion
chromatography, the stabilities of formed carbohydrate-cation complexes and the
correlation between stability and elution order.
Developed a good knowledge of carbohydrate stereochemistry.
Gained extensive experience in trouble shooting and system maintenance as well as gaining
the ability to perform minor repairs (Agilent 1100 series HPLC with 1260 RI detector).
2. Curriculum Vitae Conor Noone
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Laboratory Skills -Practical
Undergraduate studies focused heavily on practical laboratory sessions through which a variety of
skills were gained.
Competent in the use of instruments as outlined previously as well as associated sample preparation
procedures and detector/solvent/column/mode selections where applicable. Experienced in the use
of a range of detectors and in detector selection. GC-FID/ECD/MS. HPLC-UV/RI/ECD (I.C).
Also proficient in a range of wet chemical methods including volumetric analysis, wet chemical
methods for synthesis reactions, liquid/liquid, acid/base and solid phase extractions and sample
clean up procedures.
Laboratory Skills –Other
Good laboratory practice, an eye for health and safety, experience writing laboratory SOPs following
any method development projects in which I took part, experience working in an INAB accredited
environment (FSI). Excellent aptitude for both record keeping and report writing.
Experienced in the use of instrument software of major manufacturers including Agilent’s
ChemStation, Perkin-Elmer’s Turbomass and DIONEX’s Chromeleon.
Proficient in Microsoft office including excel for both statistical and graphical purposes. Good
working knowledge of Accelerys draw.
Relevant Experience
Forensic Science Ireland
02/14-08/14 (Placement) & 01/15-02/15 (Final year Project).
Working under Dr John O' Shaughnessy of FSI's analytical chemistry department.
Project work:
Fires area/Arson: Development of the in-house accelerant database including preparation
and analysis of accelerant standards by ATD-GC-MS and GC-FID. Assisting in the
development of revised accelerant identification criteria (petrol).
Explosives area: Development and validation of a quantitative method of analysis of
ammonium nitrate in suspect samples by ion chromatography.
DNA Section: Under Dr Stephen Doak. Performing DNA sampling duties as part of an in
house research project.
Undergraduate Thesis in conjunction with FSI: Cross Laboratory: Ratra-Drugs Dept. /GHQ
Chemistry Dept.: Development of a qualitative method of analysis of sugars in suspect
samples using high performance ligand exchange chromatography.
3. Curriculum Vitae Conor Noone
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Other Experience:
Kylemore Services Group-Jurys Custom House Inn:
04/12-Present.
Primary role is in co-ordination of the kitchen and floor staff through acting as kitchen expeditor,
secondary to which is adapting to the day to day needs of the restaurant, acting as bar person,
barista, expeditor or waiter. Responsibilities include providing efficient and sincere service at all
times, closing the bar, cashing out tills and maintaining stock.
References
Academic Industry Other
Dublin Institute of Technology Forensic Science Ireland Kylemore Services Group
Dr Cora O’Donnell Dr John O’Shaughnessy Lukas Ochonski
T:01-4022861 T: By request only T:0857538222
E: Cora.ODonnell@dit.ie E: By request only E: Info@olysjurysinn.com