全部文献期刊会议图书|学者科研项目
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作者:Pedro F. Brandão , Rui M. Ramos , Inês M. Valente ...
来源:[J].Analytical and Bioanalytical Chemistry(IF 3.659), 2017, Vol.409 (11), pp.2885-2892
摘要:In this work, a simple methodology was developed for the extraction and determination of free formaldehyde content in cork agglomerate samples. For the first time, gas-diffusion microextraction was used for the extraction of volatile formaldehyde directly from samples, with ...
作者:Marieta L.C. Passos , M. Lúcia M.F.S. Saraiva
来源:[J].Measurement(IF 1.13), 2019, Vol.135, pp.896-904
摘要:Abstract(#br)A compilation of the new developments in terms of detection, detections systems and detection strategies in Ultraviolet-Visible (UV-Vis) spectrophotometry is presented and discussed. It is shown that this evolution has promoted the use of UV-Vis spectrophotometry as ...
作者:Xiangdao Hou , Feipeng Xiao , Jingang Wang ...
来源:[J].Fuel(IF 3.357), 2018, Vol.226, pp.230-239
摘要:... A novel method, spectrophotometry, was introduced in this study to analyze the aging characteristics of asphalt binder. The sample preparation method and test procedures were developed and the correlation analysis was used to assess the feasibility of this method. The expe...
作者:Ingo Ludolph , Andreas Arkudas , Marweh Schmitz ...
来源:[J].Journal of Plastic, Reconstructive & Aesthetic Surgery(IF 1.439), 2016, Vol.69 (10), pp.1382-1388
摘要:Summary(#br)The aim of this prospective study was to assess the correlation of flap perfusion analysis based on laser-assisted Indocyanine Green (ICG) angiography with combined laser Doppler spectrophotometry in autologous breast reconstruction using free DIEP/ms-TRAM flaps.(#br)...
作者:Mahmoud Reza Sohrabi , Vahid Mirzabeygi , Mehran Davallo
来源:[J].Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy(IF 1.977), 2018, Vol.201, pp.306-314
摘要:Abstract(#br)In the present paper, a multicomponent analysis approach based on spectrophotometry method was developed for simultaneous determination of Guaifenesin (GU), Chlorpheniramine (CHL) and Pseudoephedrine (PSE) without any separation steps. The method under study is signa...
作者:Nail Altunay
来源:[J].LWT(IF 2.546), 2018, Vol.93, pp.9-15
摘要:Abstract(#br)The research deals with development of a new methodology for preconcentration and determination of vanillin in food products using vortex-assisted ionic liquid-dispersive microextraction (VAILDME) followed by ultraviolet-visible (UV-vis) spectrophotometry. The hydr...
作者:Artur Fournell , Lothar A. Schwarte , Thomas W.L. Scheeren ...
来源:[J].Journal of Cardiothoracic and Vascular Anesthesia(IF 1.448), 2002, Vol.16 (5), pp.576-581
摘要:Abstract(#br)Objective: To evaluate the impact of cardiopulmonary bypass (CPB) on gastric mucosal oxygen saturation assessed by reflectance spectrophotometry in patients undergoing coronary artery bypass graft surgery. Design: Prospective, observational study. Setting: A divis...
作者:Bárbara Saú Rechelo , Ana Carolina Kogawa , Hérida Regina Nunes Salgado
来源:[J].Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy(IF 1.977), 2018
摘要:... The aim of this study was development and validation of a green method by Fourier-Transform Infrared (FT-IR) transmission spectrophotometry for the quantification of cefazolin sodium in lyophilized powder. This technique is widely used in the pharmaceutical industry due to ...
作者:Jean Causse , Olivier Thomas , Aude-Valérie Jung ...
来源:[J].Water Research(IF 4.655), 2017, Vol.108, pp.312-319
摘要:Abstract(#br)UV spectrophotometry is largely used for water and wastewater quality monitoring. The measurement/estimation of specific and aggregate parameters such as nitrate and dissolved organic carbon (DOC) is possible with UV spectra exploitation, from 2 to multi wavelength...
作者:Venkata Balarama Krishna Mullapudi , Karunasagar Dheram
来源:[J].Journal of Food and Drug Analysis(IF 0.333), 2018, Vol.26 (1), pp.385-392
摘要:Abstract(#br)A UV photolysis decomposition (UVPD) method for the determination of fluoride in fluorine containing pharmaceuticals by spectrophotometry is reported. It is based on the use of high intensity UV-irradiation in the presence of a digesting solution comprising a mi...

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