polycyclic aromatic hydrocarbon carcinogenicity theoretical modelling and experimental facts

... C., Wang, N., Zhang, J and Wu, Z., 2013 Adsorption of polycyclic aromatic hydrocarbons (fluoranthene and anthracenemethanol) by functional graphene oxide and removal by pH and temperature-sensitive ... 2016 Polycyclic aromatic hydrocarbons (PAHs) removal by sorption: A review Chemosphere, 148, pp.336-353 Manual for Monitoring Oil and Dissolved/Dispersed Petroleum Hydrocarbons in Marine Waters and ... Removal of Polycyclic Aromatic Hydrocarbon (Pyrene) from Water: Performance Evaluation and Thermodynamic Modelling Anusha D.L Wickramasinghe1,2, S.P Shukla1*, A.K Balange3, K Pani Prasad1 and Sanath

Ngày tải lên: 15/05/2020, 12:57

... for polycyclic aromatic hydrocarbon (pah) biodegradation The Scientific World J., 1-11 Vinas, M., Sabate, J., Jose, M and Solanas, A.M 2005 Bacterial community dynamics and polycyclic aromatic hydrocarbon ... include petroleum hydrocarbons (PHCs), polycyclic aromatic hydrocarbons (PAHs), halogenated hydrocarbons, pesticides, solvents, metals, and salt There resulting stresses on human and eco-system ... carbon dioxide and water) Also, Hydrocarbon degrading bacteria and fungi are widely distributed in marine, fresh water, and soil habitats (Atlas and Bartha, 1992), The most prevalent hydrocarbon

Ngày tải lên: 23/07/2020, 00:08

... OP-8, OP-9 and OP-16 were grouped under good performers and were recommended to S2, S3 and S4 polluted sites for green belt development and also for landscaping purpose as they mitigate and minimize ... cities, along roads, towns, cities and in and around industrial area and also for landscaping purpose to create a sort of “curtain” that will absorb pollutants and screens the environment from ... impact of air, vehicular pollution and dust particles from road sides and from control site were collected from fully matured leaves during morning hours (Akilan and Nandhakumar, 2016) The leaf samples

Ngày tải lên: 28/06/2021, 09:45

... TỔNG QUAN VỀ CÁC HYDROCARBON THƠM ĐA VÒNGGiới thiệuHydrocarbon thơm đa vòng (Polycyclic Aromatic Hydrocarbon - PAH) hay còn gọi là hydrocarbon thơm đa vòng ngưng tụ, là các ... chất kháng androgen bằng cách tương tác trực tiếp với thụ thể estrogen hoặc thụ thể androgen Ví dụ, B[a]A, B[a]P, FLT và CHR đã được chứng minh là có khả năng ức chế hoạt động của các androgenic ... tương đối trơ về mặt hóa học Do được cấu tạo từ các vòng benzene nên PAH có đầy đủ tính chất của hydrocarbon thơm: tham gia phản ứng thế, phản ứng cộng và phản ứng oxy hóa Ngoài ra các PAH còn

Ngày tải lên: 28/09/2024, 14:47

... 392 Harvey, R G., Polycyclic aromatic hydrocarbons: chemistry and carcinogenicity Cambridge University Press: Cambridge; New York, 1991; p 396 Harvey, R G., Polycyclic aromatic hydrocarbons Wiley-VCH: ... Environmental Science and Technology 2000, 34, (24), 5144-5151 Jonker, M T O.; Koelmans, A A., Sorption of polycyclic aromatic hydrocarbons and polychlorinated biphenyls to soot and soot-like materials ... Comparison: of total polycyclic aromatic hydrocarbons (PAH)-concentrations of various sieve and density fractions of soil from an unplanted and a planted phytoremediation test plot Trang 34 and a variable

Ngày tải lên: 13/11/2014, 15:58

... Nguyen Van Phuc Determination of polycyclic aromatic hydrocarbons DETERMINATION OF POLYCYCLIC AROMATIC HYDROCARBONS IN BARBECUED PORK USING QUECHERS EXTRACTION AND GAS CHROMATOGRAPHY – MASS SPECTROMETRY ... Abstract Polycyclic aromatic hydrocarbons (PAHs) are chemical compounds that contain aromatic rings and not contain heteroaryl or substituted groups PAHs are found in petroleum, coal, and plastics; ... of polycyclic aromatic hydrocarbons salads, fried tofu, grilled meat, fried noodles, grilled chicken and pancake rolls (Le Hong Dung et al., 2012) The aim of this study was to understand and

Ngày tải lên: 20/12/2019, 16:39

... of TE with experimental inhibition efficiencies of ADN, GUN and HYP for MNDO, AM1, RM1 and PM3 Hamiltonians numerical values of n change from to 2, to and to for AD, GU and HPY at 303 and 333 K, ... Correlation between IEexp and IE and between IEexp and EA were excellent (R2 ranged from 0.79 to 0.89) Also, strong correlations were obtained between IE and EHOMO and between EA and ELUMO indicating ... relationship between EL–H and the measured inhibition efficiency (Fig 8) Excellent correlations were also found between experimental inhibition efficiency and TE and also for EE and Eb (Figs 9–11) Correlations

Ngày tải lên: 13/01/2020, 08:35

... Nguyen Van Phuc Determination of polycyclic aromatic hydrocarbons DETERMINATION OF POLYCYCLIC AROMATIC HYDROCARBONS IN BARBECUED PORK USING QUECHERS EXTRACTION AND GAS CHROMATOGRAPHY – MASS SPECTROMETRY ... Abstract Polycyclic aromatic hydrocarbons (PAHs) are chemical compounds that contain aromatic rings and not contain heteroaryl or substituted groups PAHs are found in petroleum, coal, and plastics; ... of polycyclic aromatic hydrocarbons salads, fried tofu, grilled meat, fried noodles, grilled chicken and pancake rolls (Le Hong Dung et al., 2012) The aim of this study was to understand and

Ngày tải lên: 14/01/2020, 17:37

... Nguyen Van Phuc Determination of polycyclic aromatic hydrocarbons DETERMINATION OF POLYCYCLIC AROMATIC HYDROCARBONS IN BARBECUED PORK USING QUECHERS EXTRACTION AND GAS CHROMATOGRAPHY – MASS SPECTROMETRY ... Abstract Polycyclic aromatic hydrocarbons (PAHs) are chemical compounds that contain aromatic rings and not contain heteroaryl or substituted groups PAHs are found in petroleum, coal, and plastics; ... Rugged and Safe) extraction and GC-MS in SIM mode analysis allowed for quantification of 16 PAHs in very small concentrations (10 - 100ppb) with recoveries of 83.8 to 113.4% on spiked sample and

Ngày tải lên: 09/02/2020, 09:07

... Nguyen Van Phuc Determination of polycyclic aromatic hydrocarbons DETERMINATION OF POLYCYCLIC AROMATIC HYDROCARBONS IN BARBECUED PORK USING QUECHERS EXTRACTION AND GAS CHROMATOGRAPHY – MASS SPECTROMETRY ... Abstract Polycyclic aromatic hydrocarbons (PAHs) are chemical compounds that contain aromatic rings and not contain heteroaryl or substituted groups PAHs are found in petroleum, coal, and plastics; ... of polycyclic aromatic hydrocarbons salads, fried tofu, grilled meat, fried noodles, grilled chicken and pancake rolls (Le Hong Dung et al., 2012) The aim of this study was to understand and

Ngày tải lên: 02/03/2020, 16:02

... polynuclear aromatic hydrocarbons in the atmosphere — A critical review", Science of The Total Environment, 32, 103-132 [51] Kimmo P., Terhi K (1995), "Air sampling and analysis of polycyclic aromatic hydrocarbons", ... Mu-Rong C., Che-Yu T (2008), "PM2.5 and Associated Polycyclic Aromatic Hydrocarbon and Mutagenicity Emissions from Motorcycles", Bulletin of Environmental Contamination and Toxicology, 81, 412-415 [65] ... diesel-engines: Experimental and ANN simulation approaches", Energy, 36, 4871-4878 [67] Zielinska H., Sagebiel B., Arnott T., (2004), "Phase and Size Distribution of Polycyclic Aromatic Hydrocarbons

Ngày tải lên: 23/01/2021, 10:35

... Nguyen Van Phuc Determination of polycyclic aromatic hydrocarbons DETERMINATION OF POLYCYCLIC AROMATIC HYDROCARBONS IN BARBECUED PORK USING QUECHERS EXTRACTION AND GAS CHROMATOGRAPHY – MASS SPECTROMETRY ... Abstract Polycyclic aromatic hydrocarbons (PAHs) are chemical compounds that contain aromatic rings and not contain heteroaryl or substituted groups PAHs are found in petroleum, coal, and plastics; ... of polycyclic aromatic hydrocarbons salads, fried tofu, grilled meat, fried noodles, grilled chicken and pancake rolls (Le Hong Dung et al., 2012) The aim of this study was to understand and

Ngày tải lên: 01/05/2021, 11:19

... hydrocarbon better than polycyclic aromatic hydrocarbon but degraded polycyclic aromatic hydrocarbon better than total petroleum hydrocarbon on day 21 Morganella morganii also degraded both polycyclic ... polycyclic aromatic hydrocarbon and total petroleum hydrocarbon simultaneously on day 7, the degradation was more on total petroleum hydrocarbon but slowed in the polycyclic aromatic hydrocarbon ... of polycyclic aromatic hydrocarbons (PAHs) and total petroleum hydrocarbons (TPHs) in oilfield wastewater Standard procedures where observed in the collection of oilfield wastewater samples and

Ngày tải lên: 28/06/2021, 09:36

... VẬT VÀ THỰC VẬT - XÁC ĐỊNH CÁC HYDROCACBON THƠM ĐA VÒNG Animal and vegetable fats and oils - Determination of polycyclic aromatic hydrocarbons Lời nói đầu TCVN 9531:2012 hồn toàn tương đương với ... VẬT VÀ THỰC VẬT - XÁC ĐỊNH CÁC HYDROCACBON THƠM ĐA VÒNG Animal and vegetable fats and oils - Determination of polycyclic aromatic hydrocarbons Phạm vi áp dụng Tiêu chuẩn quy định hai phương pháp ... nghĩa Trong tiêu chuẩn áp dụng thuật ngữ định nghĩa sau: 3.1 Hydrocacbon thơm đa vòng (polycyclic aromatic hydrocarbon) (PAH) Hợp chất có chứa hai nhiều hai vịng hydrocacbon thơm ngưng tụ (dung

Ngày tải lên: 18/04/2022, 10:39

... higher plants exposed to polycyclic aromatic hydrocarbons and their N-heterocyclic derivatives Environ Toxicol Chem 2006, 25:3238-3245 Burritt DJ: The polycyclic aromatic hydrocarbon phenanthrene ... phenanthrene) and control plants (0 mM phenanthrene) were grown under long days and harvested at 21 d, and at least 20 plants were pooled and stored at -80°C 500 mg tissue was removed from each pool and ... ⎟ ⎝ ⎠ ⎝ ⎠ δc and δp are standard deviations of organ length in control and phenanthrene treatment, respectively; nc and np are numbers of roots or hypocotyls measured in control and phenanthrene...

Ngày tải lên: 12/08/2014, 03:21

... (Graphics and 5) These trend curves are drawn based on the optimal best efficiency point estimated by the CFD model and the experimental results Graphic Comparisons between experimental test and simulation: ... analysis of different scenarios and boundary conditions which are difficult to model experimentally These codes allow a better understanding of different hydraulic turbines and flow conditions [10] ... configurations and parameters which can be of difficult experimental implementation [18] Thus, it is important that the mesh is duly conceived and refined in areas of difficult modelling, such...

Ngày tải lên: 05/09/2013, 15:28

... kinases JAK1 and tyrosine kinase (TYK2) are activated in response to ligand binding to the receptor, and these kinases phosphorylate signal transducers and activators of transcription STAT1 and STAT2 ... Hansjorg Hauser and Didier ¨ ´ ´ ´ Trono (Ecole polytechnique federale de Lausanne EPFL, Lab of virology and genetics, Switzerland) for 4752 the supplied reagents We thank Sandra Manthey and Maria ... Huh7.5 cells, and therefore appeared to be independent of a major IFNa stimulus The initial concentrations of STAT1, STAT2, JAK1, TYK2 and IRF9 were experimentally determined (Fig S2 and Table S3)...

Ngày tải lên: 23/03/2014, 03:20

... the trunk is flexible and passive, the trunk is flexible and active, and the trunk is active and series-elastic Experimental results indicate that the robot with an active and series-elastic trunk ... verify the hypothesis and simulation results 1.3 Outline The entire research can be divided into four parts: theoretical study, modeling and simulation analysis, robot design, and experimental verification ... the performance of the designed robot and verify the hypothesis and part of simulation results Experimental results under different conditions are presented and discussed In chapter 6, the whole...

Ngày tải lên: 22/09/2015, 15:18

... transitive and intransitive motion and event participants such as agent and undergoer Thus, her research points to a close tie between embodied cognition and language Our understanding of objects and ... and second language learning : theoretical basics and experimental evidence / Andrea Tyler p cm Includes bibliographical references Second language acquisition–Study and teaching Cognitive grammar ... selected and graded fashion The point is that the researcher and the teacher need to understand the system in order to make informed choices about appropriate experimental materials, sequencing and...

Ngày tải lên: 26/10/2016, 15:40

... thesis was to design and synthesize soluble and stable NIR dyes In this dissertation, polycyclic aromatic compounds (perylene, porphyrin and BODIPY units) have been utilized and two strategies ... polycyclic aromatics usually exhibit excellent chemical stability and photostability In addition, polycyclic aromatics hold the advantages such as low toxicity and ease of functional and structural ... definitely lower the HOMO-LUMO band gaps of the molecules and lead to bathochromic shift of their absorption and emission bands Another troublesome issue for polycyclic aromatics (in particular, PAH)...

Ngày tải lên: 10/09/2015, 08:36