BEECH WOOD品牌:IRMM;订货号:BCR-683类别:NIST和IRMM标准物质 微信号 15221999938 联系我们 上海金畔生物科技有限公司 电话:021-50837765 手机:15221999938 网址: www.jinpanbio.com Email:sales@jinpanbio.com 服务热线 15221999938 2025年 2月 一二三四五六日 ...
The XRD pattern (Fig. 1B) shows a gradual decrease in the signal intensity of (002) plane upon increasing Cu(II) concentration, indi- cating disruption of the crystal structure probably due to in situ self-oxidation of MXene to form Cu2O and TiO2 species [37]. The X-...
Full size image Fig. 2 Comparison of analytical methods for determining PCB in different matrices. a Soil, b treated biowaste, c sludge; GC-ECD—black columns, GC-MS—grey columns Full size image Figure 3 shows data for selected analytes in more detail; for results of all analytes, refer...
Check access to the full text by signing in through your organization. Access through your organization Section snippets Melanin-type materials and precursors in astrochemical environments The plausibility that an archetypal melanin-like material could have played a significative role in the emergence ...
The full distributions are provided in Additional file 1: Table S3. Table 3 Extraction of PAH to beverage Full size table Table 4 Exposure and margin of exposure of BaP and PAH4 in different exposure scenarios Full size table Based on results for consumption of 1 cup (0.2 L) using the ...
Download: Download full-size imagePrevious article in issue Next article in issue Keywords Admiralty bay Sediments and water chemistry Maritime Antarctica Polycyclic aromatic hydrocarbons (PAHs) Persistent organic pollutants 1. Introduction Human impact on the Antarctic environment has been increasing over re...
Full size table Table 2 Meta-analysis on BaP and PAH4 occurrence in coffee, mate and tea Full size table Exposure assessment The exposure for different individual and population-based scenarios was separately calculated for the analytical data based on beans/leaves considering the extraction percentage...
Full size image Results Preparation of micro and nanococrystals The preparation processes of micro/nanococrystals are illustrated in Fig.1. As shown in Fig.1a, the micro/nanocrystals (Per MS, Per/OFN MW, Cor MW, and Cor/OFN MW) were prepared as following: 200 mL of PAH/OFN tetrahydrofu...
Check access to the full text by signing in through your organization. Access through your organization Section snippets Substrates For the development of this work, two types of substrates were used for the deposition of multilayers, according to the type of characterization to be performed: (...
All fieldsTitleAbstractKeywordsAuthorsAffiliationsDoiFull TextReferences Open AccessArticle by Yuliya Koudryashova 1,*, Tatiana Chizhova 1, Mutsuo Inoue 2,3, Kazuichi Hayakawa 2, Seiya Nagao 2,3, Evgeniya Marina 1and Rodrigo Mundo 3 1 Pacific Oceanological Institute of Far Eastern Branch, Russian ...