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Quantifying respiratory tract deposition of airborne graphene nanoplatelets: The impact of plate-like shape and folded structure NanoImpact (IF 5.478) Pub Date : 2021-01-10 Hanchao Gao; Tobias Hammer; Xiaole Zhang; Weidong He; Guangbiao Xu; Jing Wang
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The implications of COVID-19 in the ambient environment and psychological conditions NanoImpact (IF 5.478) Pub Date : 2021-01-12 Yan Wang; Qingwang Xue
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Matrix metalloproteinase inhibitors (MMPIs) as attractive therapeutic targets: Recent progress and current challenges NanoImpact (IF 5.478) Pub Date : 2021-01-09 Ying Shi; Xiaochuan Ma; Ge Fang; Xin Tian; Cuicui Ge
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Novel environmentally friendly fuel: The effect of adding graphene quantum dot (GQD) nanoparticles with ethanol-biodiesel blends on the performance and emission characteristics of a diesel engine NanoImpact (IF 5.478) Pub Date : 2021-01-09 Aram Heidari-Maleni; Tarahom Mesri-Gundoshmian; Ahmad Jahanbakhshi; Behzad Karimi; Barat Ghobadian
Biodiesel fuel has some disadvantages including increase in NOx, poor atomization and incomplete combustion. Additives and catalysts can be used to reduce the negative effects of biodiesel fuel. In addition, the use of metal oxide and metal nanoparticles causes environmental hazards. However, using biodegradable nanoparticles can significantly reduce such concerns. The present study investigated the
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Fluorescence nanoparticles from instant coffee accumulated in lysosome and induced lysosome-dependent cell death via necroptosis-like pathway NanoImpact (IF 5.478) Pub Date : 2020-12-24 Yanyang Wu; Nanying Wang; Xunyu Song; Shuang Cong; Xue Zhao; Mingqian Tan
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Health effects of occupational exposure to printer emissions on workers in China: Cardiopulmonary function change NanoImpact (IF 5.478) Pub Date : 2020-12-22 Lizhi Lyu; Yuan Li; Xiaxian Ou; Wanqian Guo; Yi Zhang; Shumin Duan; Yanjun Gao; Yu Xu; Tianzhuo Yang; Yun Wang
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MESOCOSM: A mesocosm database management system for environmental nanosafety NanoImpact (IF 5.478) Pub Date : 2020-12-22 Ali Ayadi; Jérôme Rose; Camille de Garidel-Thoron; Christine Hendren; Mark R. Wiesner; Mélanie Auffan
Engineered nanomaterials (ENMs) are intentionally designed and produced by humans to revolutionize the manufacturing sector, such as electronic goods, paints, tires, clothes, cosmetic products, and biomedicine. With the spread of these ENMs in our daily lives, scientific research have generated a huge amount of data related to their potential impacts on human and environment health. To date, these
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A European nano-registry as a reliable database for quantitative risk assessment of nanomaterials? A comparison of national approaches NanoImpact (IF 5.478) Pub Date : 2020-11-18 Anna Pavlicek; Florian Part; Gloria Rose; Antonia Praetorius; Martin Miernicki; André Gazsó; Marion Huber-Humer
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A novel method to estimate cellular internalization of nanoparticles into gram-negative bacteria: Non-lytic removal of outer membrane and cell wall NanoImpact (IF 5.478) Pub Date : 2020-12-16 Amjed Alabresm; Alan W. Decho; Jamie Lead
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In vitro skin toxicity of CuO and ZnO nanoparticles: Application in the safety assessment of antimicrobial coated textiles NanoImpact (IF 5.478) Pub Date : 2020-12-07 Rossella Bengalli; Alessandra Colantuoni; Ilana Perelshtein; Aharon Gedanken; Maddalena Collini; Paride Mantecca; Luisa Fiandra
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Copper nanoparticles induce the formation of fatty liver in Takifugu fasciatus triggered by the PERK-EIF2α- SREBP-1c pathway NanoImpact (IF 5.478) Pub Date : 2020-11-28 Tao Wang; Xiaozhen Wei; Yiru Sun; Yadong Hu; Jie Li; Xinyu Zhang; Shaowu Yin; Yonghai Shi; Yongxiang Zhu
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A meta-analysis framework to assess the role of units in describing nanoparticle toxicity NanoImpact (IF 5.478) Pub Date : 2020-12-03 Robert M. Wheeler; Steven K. Lower
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Effects of ingested nanomaterials on tissue distribution of co-ingested zinc and iron in normal and zinc-deficient mice NanoImpact (IF 5.478) Pub Date : 2020-12-05 Johnatan P. Gonçalves; Leonardo Z. Pipek; Thomas C. Donaghey; Glen M. DeLoid; Philip Demokritou; Joseph D. Brain; Ramon M. Molina
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The enhancing antifungal effect of AD1 aptamer-functionalized amphotericin B-loaded PLGA-PEG nanoparticles with a low-frequency and low-intensity ultrasound exposure on C.albicans biofilm through targeted effect NanoImpact (IF 5.478) Pub Date : 2020-11-17 Yuru Hou; Min Yang; Jianhu Li; Xiaoyun Bi; Gangjing Li; Jieru Xu; Shuang Xie; Yu Dong; Dairong Li; Yonghong Du
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Green synthesis and characterization of zirconium oxide nanoparticles by using a native Enterobacter sp. and its antifungal activity against bayberry twig blight disease pathogen Pestalotiopsis versicolor NanoImpact (IF 5.478) Pub Date : 2020-12-02 Temoor Ahmed; Haiying Ren; Muhammad Noman; Muhammad Shahid; Mengju Liu; Md. Arshad Ali; Jiannan Zhang; Ye Tian; Xingjiang Qi; Bin Li
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Knowledge domain and emerging trends in nanoparticles and plants interaction research: A scientometric analysis NanoImpact (IF 5.478) Pub Date : 2020-11-24 Aurang Zeb; Weitao Liu; Jiani Wu; Jiapan Lian; Yuhang Lian
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Toxicogenomics analysis of dynamic dose-response in macrophages highlights molecular alterations relevant for multi-walled carbon nanotube-induced lung fibrosis NanoImpact (IF 5.478) Pub Date : 2020-11-19 Laura A. Saarimäki; Pia A.S. Kinaret; Giovanni Scala; Giusy del Giudice; Antonio Federico; Angela Serra; Dario Greco
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Metabolic profile and physiological response of cucumber foliar exposed to engineered MoS2 and TiO2 nanoparticles NanoImpact (IF 5.478) Pub Date : 2020-11-09 Chun Song; Min Huang; Jason C. White; Xiaofeng Zhang; Wenjing Wang; Clement Kyei Sarpong; Zameer Hussain Jamali; Huiling Zhang; Lijuan Zhao; Yu Wang
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Lipid and protein corona of food-grade TiO2 nanoparticles in simulated gastrointestinal digestion NanoImpact (IF 5.478) Pub Date : 2020-11-03 Roxana Coreas; Xiaoqiong Cao; Glen M. DeLoid; Philip Demokritou; Wenwan Zhong
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Transcriptomic analysis revealed that multi-walled carbon nanotubes diameter-dependently induced pyroptosis in THP-1 macrophages NanoImpact (IF 5.478) Pub Date : 2020-11-06 Shuyi Wang; Jing Ma; Shuai Guo; Yuanyu Huang; Yi Cao
Direct contact with multi-walled carbon nanotubes (MWCNTs) could compromise the viability of macrophages, but the mechanisms remained poorly understood. Previously we investigated the cytotoxicity of MWCNTs with different diameters (XFM4 < XFM22 < XFM34), and showed that MWCNTs induced cytotoxicity in an order of XFM4 > XFM22 > XFM34. In this study, we analyzed the transcriptomic data and found that
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Measurements of cellulose nanofiber emissions and potential exposures at a production facility NanoImpact (IF 5.478) Pub Date : 2020-11-03 Isamu Ogura; Mari Kotake; Taichi Kuboyama; Hideo Kajihara
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Cytotoxicity and cellular proteome impact of cellulose nanocrystals using simulated digestion and an in vitro small intestinal epithelium cellular model NanoImpact (IF 5.478) Pub Date : 2020-10-28 Xiaoqiong Cao; Tong Zhang; Glen M. DeLoid; Matthew J. Gaffrey; Karl K. Weitz; Brian D. Thrall; Wei-Jun Qian; Philip Demokritou
Cellulose nanocrystals (CNC) (0.75 or 1.5% w/w) in either a fasting food model (FFM) or a standardized food model (SFM) based on the average USA diet, were digested using a three-phase (oral-gastric-small intestinal) digestion simulator, and the resulting small intestinal phase digestas were applied to an in vitro triculture human cellular model of the small intestinal epithelium (SIE). Effects of
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Composites of epoxy and graphene-related materials: Nanostructure characterization and release quantification NanoImpact (IF 5.478) Pub Date : 2020-10-19 Tobias Hammer; Woranan Netkueakul; Peter Zolliker; Claudia Schreiner; Renato Figi; Oliver Braun; Jing Wang
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Antibacterial nanomaterials for environmental and consumer product applications NanoImpact (IF 5.478) Pub Date : 2020-10-23 Wenqian Huang; Fang Tao; Fangfang Li; Monika Mortimer; Liang-Hong Guo
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The biodistribution and transformation of nanoparticulate and ionic silver in rat organs in vivo NanoImpact (IF 5.478) Pub Date : 2020-10-14 Lijie Dong; Yujian Lai; Hongyu Zhou; Bing Yan; Jingfu Liu
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Release mechanisms for PA6 nanocomposites under weathering conditions simulating their outdoor uses NanoImpact (IF 5.478) Pub Date : 2020-10-09 E. Fernández-Rosas; V. Pomar-Portillo; D. González-Gálvez; G. Vilar; S. Vázquez-Campos
The increased use of polymer nanocomposites in different applications could lead to potential nanofiller release into different human and environmental compartments and consequently, increase the exposure of human and environmental species to nanomaterials. This study aims at determining how the inclusion of nanofillers with diverse chemical nature (SiO2, TiO2, ZnO, multiwalled carbon nanotubes and
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Safe by design implementation in the nanotechnology industry NanoImpact (IF 5.478) Pub Date : 2020-10-21 Araceli Sánchez Jiménez; Raquel Puelles; Marta Perez-Fernandez; Paloma Goméz; Leire Barruetabeña; Nicklas Raun Jacobsen; Blanca Suarez-Merino; Christian Micheletti; Nicolas Manier; Bénédicte Trouiller; Jose Maria Navas; Judit Kalman; Beatrice Salieri; Roland Hischier; Yordan Handzhiyski; Margarita D. Apostolova; Niels Hadrup; Jacques Bouillard; Isabel Rodríguez Llopis
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Effects of cerium oxide nanoparticles and cadmium on corn (Zea mays L.) seedlings physiology and root anatomy NanoImpact (IF 5.478) Pub Date : 2020-10-10 John-Paul Fox; Jonathan D. Capen; Weilan Zhang; Xingmao Ma; Lorenzo Rossi
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Exosome engineering: Current progress in cargo loading and targeted delivery NanoImpact (IF 5.478) Pub Date : 2020-10-10 Shengyang Fu; Yi Wang; Xiaohuan Xia; Jialin C. Zheng
Exosomes, a class of small bilayer vesicles derived from virtually all eukaryotic cells, have been exploited as a promising natural delivery platform due to their low toxicity, excellent structural stability, nanoscale size, cargo loading ability, and editable surface structure. To load therapeutic or diagnostic cargos (drugs, nucleic acids, proteins, peptides, and nanomaterials) into exosomes, multiple
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Effects of physiochemical characteristic of nano-sized TiO2 on the adhesion of monocytes to endothelial cells NanoImpact (IF 5.478) Pub Date : 2020-10-01 Yuka Suzuki; Gaku Ichihara; Satoshi Kawada; Kunichi Miyazawa; Tomoki Furutani; Arisa Hayashida; Eri Watanabe; Cui Zong; Lang Tran; Akihiko Ikegami; Sahoko Ichihara
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Influence of natural organic matter on the aquatic ecotoxicity of engineered nanoparticles: Recommendations for environmental risk assessment NanoImpact (IF 5.478) Pub Date : 2020-10-02 Rickard Arvidsson; Steffen Foss Hansen; Anders Baun
In this study, we investigate whether the influence of natural organic matter (NOM) on the aquatic ecotoxicity of engineered nanoparticles (ENPs) can be described quantitatively for the purpose of risk assessments based on existing ecotoxicity studies. A review of the literature studying the aquatic ecotoxicity of ENPs in the presence of NOM identified 66 studies in total, covering the metal and metal
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Hepatic impacts of gold nanoparticles with different surface coatings as revealed by assessing the hepatic drug-metabolizing enzyme and lipid homeostasis in mice NanoImpact (IF 5.478) Pub Date : 2020-10-01 Shuang Zhou; Xue Li; Meilin Zhu; Hongyang Yu; Runxuan Chu; Wei Chen; Bing Wang; Meng Wang; Lingna Zheng; Zhifang Chai; Hanqing Chen; Weiyue Feng
Liver is the major organ in the metabolization of drugs, and detoxification of exogenous substances, including nanoparticles. In clinical medical practice, drug-induced liver injury (DILI) is the major cause of acute liver failure (ALF). In this study, we explore the possible impact of intravenously injected citrate acid (CA), chitosan (CS) and polyethyleneglycol (PEG) functionalized gold nanoparticles
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Nanoplastics on the coast exposed to the North Atlantic Gyre: Evidence and traceability NanoImpact (IF 5.478) Pub Date : 2020-10-03 Mélanie Davranche; Caroline Lory; Corentin Le Juge; Florent Blancho; Aline Dia; Bruno Grassl; Hind El Hadri; Pierre-Yves Pascal; Julien Gigault
The occurrence of nanoplastics in the environment is now known and presents new threats linked to plastic debris issues. New questions about the formation pathways and life cycle assessment of nanoplastics in continental and marine environments have been raised. In the present study, we focused on the Guadeloupe island coastal system. For the first time, we demonstrated the presence of nanoplastics
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Perspective on a risk-based roadmap towards the implementation of the safe innovation approach for industry NanoImpact (IF 5.478) Pub Date : 2020-10-01 Neeraj Shandilya; Effie Marcoulaki; Leire Barruetabeña; Isabel Rodríguez Llopis; Cornelle Noorlander; Araceli Sánchez Jiménez; Yohan Oudart; Raquel C. Puelles; Marta Pérez-Fernández; Andreas Falk; Susanne Resch; Adrienne Sips; Wouter Fransman
The challenge in ensuring the safety of manufactured nanomaterials and products stems from the lack of knowledge among industries about the potential environment and health risks of nanotechnology based innovations and the legislations that apply to them. A lack of information and preparedness for the regulatory safety assessment of innovative nanomaterials and products often lead to their delay in
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Smart nanocarriers for cancer treatment: Clinical impact and safety NanoImpact (IF 5.478) Pub Date : 2020-09-05 Zehuan Liao; Siaw Wen Wong; Han Lin Yeo; Yan Zhao
Cancer, as a global health issue, its treatment with conventional approaches is challenged by non-specific biodistribution and targeting, poor solubility, low therapeutic indices and majorly the development of multi-drug resistance (MDR) that enables the cancer cells to survive against antineoplastic agents. A better understanding in tumor biology as well as a huge progression in nanotechnology in
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Sex-specific accumulation of silver nanoparticles in rat kidneys is not ovarian hormone regulated but elimination limited NanoImpact (IF 5.478) Pub Date : 2020-09-18 Ji Hyun Lee; Yong Soon Kim; Jae Hyuck Sung; Jin Kwon Kim; Jeong Suk Choi; Jung Duck Park; Elaine M. Faustman; Bruce Kelman; ll Je Yu
Preferential Ag deposition in female kidneys has been reported in subacute and subchronic oral gavage and inhalation studies of various sizes of silver nanoparticles (AgNPs). In these in vivo animal studies, female kidneys were shown to accumulate 3–4 times more silver than male kidneys. The current 28-day oral gavage study of AgNPs administered to ovariectomized female rats investigated the effect
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Dysregulated mir-354 enhanced the protective response to nanopolystyrene by affecting the activity of TGF-β signaling pathway in nematode Caenorhabditis elegans NanoImpact (IF 5.478) Pub Date : 2020-09-22 Shuting Wang; Huanliang Liu; Yingyue Zhao; Qi Rui; Dayong Wang
The microRNA molecule mir-354 was required for the control of nanopolystyrene toxicity in nematode Caenorhabditis elegans. Exposure to nanopolystyren (100 nm) increased the mir-354 expression; however, the underlying mechanism for this role remains largely unknown. We here further determined the molecular basis of mir-354 in regulating the response to nanopolystyrene. Tissue-specific activity analysis
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The necessity of investigating a freshwater-marine continuum using a mesocosm approach in nanosafety: The case study of TiO2 MNM-based photocatalytic cement NanoImpact (IF 5.478) Pub Date : 2020-09-18 Amélie Châtel; Mélanie Auffan; Hanane Perrein-Ettajani; Lenka Brousset; Isabelle Métais; Perrine Chaurand; Mohammed Mouloud; Simon Clavaguera; Yohann Gandolfo; Mélanie Bruneau; Armand Masion; Alain Thiéry; Jérôme Rose; Catherine Mouneyrac
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Nanomaterials for the treatment and diagnosis of Alzheimer's disease: An overview NanoImpact (IF 5.478) Pub Date : 2020-08-31 Muhammad Bilal; Mahmood Barani; Fakhara Sabir; Abbas Rahdar; George Z. Kyzas
Alzheimer's disease (AD) is a chronic neurodegenerative disorder associated with dementia. To overcome the limitations of diagnosis and treatment nanotechnology research is bringing more needed and optimum clinical results. The use of nanocarriers for delivering bio-actives to treat neurodegenerative diseases has shown many benefits over common therapies such as the possibility of loading various payloads
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Combined toxicity of nano-CuO/nano-TiO2 and CuSO4/nano-TiO2 on Escherichia coli in aquatic environments under dark and light conditions NanoImpact (IF 5.478) Pub Date : 2020-08-19 Xiaoya Chen; Carolyn M. Wilke; Jean-François Gaillard; Kimberly A. Gray
Copper(II) oxide nanoparticles (n-CuO) and copper(II) sulfate (CuSO4), commonly used in industrial and agricultural applications, are released in substantial amounts to the environment where they may then interact in unexpected ways with other materials such as engineered nanomaterials (ENM). In this study, we assessed the combined effects of their interaction with titanium(IV) dioxide nanoparticles
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How microbial biofilms impact the interactions of Quantum Dots with mineral surfaces? NanoImpact (IF 5.478) Pub Date : 2020-08-15 Morgane Desmau; Clément Levard; Vladimir Vidal; Georges Ona-Nguema; Gaëlle Charron; Marc F. Benedetti; Alexandre Gélabert
The increasing use of Quantum Dots (QDs) - nanoparticles exhibiting unique optical properties – and their incorporation in multiple engineering products is likely to result in the release of this new class of contaminants into natural systems. In soils, bacterial biofilms and mineral surfaces form highly reactive interfaces, which may control QDs' environmental fate. However, little is known regarding
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The impacts of moisture and ultraviolet light on the degradation of graphene oxide/polymer nanocomposites NanoImpact (IF 5.478) Pub Date : 2020-08-14 David G. Goodwin; Trinny Lai; Yadong Lyu; Chen Yuan Lu; Alejandro Campos; Vytas Reipa; Tinh Nguyen; Lipiin Sung
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Pilot deep RNA sequencing of worker blood samples from Singapore printing industry for occupational risk assessment NanoImpact (IF 5.478) Pub Date : 2020-08-13 Nancy Lan Guo; Dhimiter Bello; Qing Ye; Rebecca Tagett; Lucia Chanetsa; Dilpreet Singh; Tuang Yeow Poh; Magdiel Inggrid Setyawati; Sanjay H. Chotirmall; Kee Woei Ng; Philip Demokritou
Several engineered nanomaterials (ENMs) are used in toner-based printing equipment (TPE) including laser printers and photocopiers to improve toner performance. High concentration of airborne nanoparticles due to TPE emissions has been documented in copy centers and chamber studies. Recent animal inhalation studies by our group suggested exposure to laser printer-emitted nanoparticles (PEPs) increased
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ZnO nanoparticles impact on the photosynthetic activity of Vicia faba: Effect of particle size and concentration NanoImpact (IF 5.478) Pub Date : 2020-08-06 Danielle P. Pedruzzi; Leandro O. Araujo; William F. Falco; Giovanna Machado; Gleison A. Casagrande; Ian Colbeck; Tracy Lawson; Samuel L. Oliveira; Anderson R.L. Caires
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Differentially expressed profiles of long non-coding RNA in responses to graphene quantum dots in microglia through analysis of microarray data NanoImpact (IF 5.478) Pub Date : 2020-08-10 Tianshu Wu; Xue Liang; Yimeng Li; Xi Liu; Meng Tang
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Influence of spray-coating process parameters on the release of TiO2 particles for the production of antibacterial textile NanoImpact (IF 5.478) Pub Date : 2020-08-06 Simona Ortelli; Franco Belosi; Rossella Bengalli; Fabrizio Ravegnani; Carlo Baldisserri; Massimo Perucca; Nuno Azoia; Magda Blosi; Paride Mantecca; Anna Luisa Costa
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Challenges of implementing nano-specific safety and safe-by-design principles in academia NanoImpact (IF 5.478) Pub Date : 2020-07-16 Lya G. Soeteman-Hernández; Gerhard A. Blab; Aquiles Carattino; Frans Dekker; Susan Dekkers; Marte van der Linden; Alex van Silfhout; Cornelle W. Noorlander
Safe-by-design is an essential component for creating awareness of the potential novel risks associated with the introduction of sophisticated nanomaterials (NMs) with novel properties. SbD is also a useful tool for meeting EU policy ambitions such as the European Green Deal which includes circular economy and moving towards a zero pollution (pollution-free) environment. Unidentified risks are a growing
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Biological impacts of Ce nanoparticles with different surface coatings as revealed by RNA-Seq in Chlamydomonas reinhardtii NanoImpact (IF 5.478) Pub Date : 2020-05-18 Elise Morel; Ibrahim Jreije; Valerie Tetreault; Charles Hauser; William Zerges; Kevin J. Wilkinson
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Agriculture nanotechnology: Translating research outcome to field applications by influencing environmental sustainability NanoImpact (IF 5.478) Pub Date : 2020-06-08 Amitabha Acharya; Probir Kumar Pal
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Re-use of health masks after autoclaving NanoImpact (IF 5.478) Pub Date : 2020-06-12 Hoi Pin Kim; Mi Seong Jo; Cheol Hong Kim; Jeong Suk Choi; Il Je Yu
With the rapid global spread of the new coronavirus and risk of pneumonia from COVID-19 infection, wearing a mask has become an essential defense for all frontline doctors, nurses, and healthcare professionals. Plus, the rise in demand for masks from the general public means the worldwide supply of masks is insufficient, which has led to an increase in the reuse of disposable masks. Therefore, this
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Intra-laboratory assessment of a method for the detection of TiO2 nanoparticles present in sunscreens based on multi-detector asymmetrical flow field-flow fractionation NanoImpact (IF 5.478) Pub Date : 2020-06-25 Milica Velimirovic; Stephan Wagner; Robert Koeber; Thilo Hofmann; Frank von der Kammer
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Toxicity evaluation following pulmonary exposure to an as-manufactured dispersed boron nitride nanotube (BNNT) material in vivo NanoImpact (IF 5.478) Pub Date : 2020-06-29 Xing Xin; Mark Barger; Katherine A. Roach; Lauren Bowers; Aleksandr B. Stefaniak; Vamsi Kodali; Eric Glassford; Kevin L. Dunn; Kevin H. Dunn; Michael Wolfarth; Sherri Friend; Stephen S. Leonard; Michael Kashon; Dale W. Porter; Aaron Erdely; Jenny R. Roberts
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Serum metabolomic signatures of Sprague-Dawley rats after oral administration of titanium dioxide nanoparticles NanoImpact (IF 5.478) Pub Date : 2020-07-03 Zhangjian Chen; Shuo Han; Di Zhou; Pai Zheng; Shupei Zhou; Guang Jia
Titanium dioxide is widely used as a food additive (E 171), 36% of its composition is nanoparticles. Existing studies have found oral toxic effects of titanium dioxide nanoparticles (TiO2 NPs) on several organs and systems in vivo. Thus, TiO2 NPs may affect the whole body through the internal circulation system. To explore the adverse effect on serum after subchronic exposure to TiO2 NPs, we examined
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Hydroxyapatite nanoparticle causes sensory organ defects by targeting the retromer complex in Drosophila melanogaster NanoImpact (IF 5.478) Pub Date : 2020-07-06 Swetapadma Sahu; Monalisa Mishra
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Nanomaterial categorization by surface reactivity: A case study comparing 35 materials with four different test methods NanoImpact (IF 5.478) Pub Date : 2020-07-06 Aileen Bahl; Bryan Hellack; Martin Wiemann; Anna Giusti; Kai Werle; Andrea Haase; Wendel Wohlleben
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Advanced filtration and lung deposition models of airborne multi-walled carbon nanotubes for inhalation exposure assessment NanoImpact (IF 5.478) Pub Date : 2020-07-11 Tobias Hammer; Panagiota Sachinidou; Xu He; Zhengyuan Pan; Yeon Kyoung Bahk
Precise prediction of airborne carbon nanotube (CNT) filtration and deposition in the lung is of significant importance to find proper control media and to perform exposure assessment to quantify the toxicity for emitted airborne CNTs. We executed a systematic study in order to evaluate the inhalation exposure of inhaled single standing airborne multi-walled carbon nanotubes (MWCNTs) and CNT agglomerates
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Unravelling the uptake pathway and accumulation of silver from manufactured silver nanoparticles in the freshwater amphipod Hyalella azteca using correlative microscopy NanoImpact (IF 5.478) Pub Date : 2020-07-15 Sebastian Kuehr; Jessica Klehm; Claudia Stehr; Matthias Menzel; Christian Schlechtriem
Silver nanoparticles (AgNPs) are known to enter the aquatic environment via leachates from landfills or by the effluent or sludge of sewage treatment plants. Even if the AgNPs are sulfidized, Ag from these particles was shown to still be available to several species like the benthic freshwater amphipod Hyalella azteca. However, it is still unknown if the primary uptake of Ag from these particles occurs
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Colloidal stability of capped silver nanoparticles in natural organic matter-containing electrolyte solutions NanoImpact (IF 5.478) Pub Date : 2020-07-19 Leonardo Gutierrez; Andreas Schmid; Noor Zaouri; Daniel Garces; Jean-Philippe Croue
Due to their increased production and commercial applications, capped silver nanoparticles (AgNPs) have inevitably found their way into aquatic ecosystems. The mobility (fate/transport), bioavailability, reactivity, and toxicity of capped AgNPs are highly influenced by their colloidal stability. This study investigated the aggregation kinetics and interfacial interactions of tannic acid (TA)-coated
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Adverse effect assessment of fluorescent carbon dots in cigarette smoke NanoImpact (IF 5.478) Pub Date : 2020-07-19 Xiaokang Na; Lijuan Zhang; Haitao Wang; Mingqian Tan
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The type of dietary nanoparticles influences salivary protein corona composition NanoImpact (IF 5.478) Pub Date : 2020-07-12 Divya Srinivasan; Wut Hmone Phue; Ke Xu; Saji George
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