Search Results

• • 5,662 

    Academic Journals

  • Sort by: sorttype.publication.date.desc Newest sorttype.publication.date.asc Oldest sorttype.relevance Relevance

• Bulk-analysis methods

  From:Advanced Materials & Processes (Vol. 156, Issue 6) Peer-Reviewed

  Dec. 1999782 words Brief article AAS (atomic-absorption spectrometry): Quantitative analysis of approximately 70 elements. Detection limits range from subparts per billion to parts per million. Limitations: Cannot analyze directly for sulfur, carbon,...

• Characterization and Antibacterial Activity of Biosynthesized Silver Nanoparticles Using the Ethanolic Extract of Pelargonium sidoides DC.

  Authors:Mogomotsi Kgatshe, Oluwole S. Aremu, Lebogang Katata-Seru, and Ramokone GopaneFrom:Journal of Nanomaterials (Vol. 2020) Peer-Reviewed

  Jan. 20205,000 words Article 1420LDevelopment of cost-effective and eco-friendly methods of nanoparticle synthesis could play a crucial role in integrating nanotechnology and phytomedicine for biological applications. In this study, biogenic silver...

• Using morphometric and analytical techniques to characterize elephant ivory

  Authors:Rina Rani Singh, Surendra Prakash Goyal, Param Pal Khanna, Pulok Kumar Mukherjee, and Raman SukumarFrom:Forensic Science International (Vol. 162, Issue 1-3) Peer-Reviewed

  Oct. 16, 20064,168 words Article 1650LAbstract There is a need to characterize Asian elephant ivory and compare with African ivory for controlling illegal trade and implementation of national and international laws. In this paper, we characterize ivory...

• Laboratory simulation of charge exchange-produced x-ray emission from comets. (Reports)

  Authors:P. Beiersdorfer, K.R. Boyce, G.V. Brown, H. Chen, S.M. Kahn, R.L. Kelley, et al.From:Science (Vol. 300, Issue 5625) Peer-Reviewed

  June 6, 20031,531 words Article In laboratory experiments using the engineering spare microcalorimeter detector from the ASTRO-E satellite mission, we recorded the x-ray emission of highly charged ions of carbon, nitrogen, and oxygen, which simulates...

• Synthesis of a polyphenylacetylene/silica nanotube composite under high-temperature, high-pressure conditions.

  Authors:Marco Fabbiani, Jerome Rouquette, Gael Talbi, Martine Cambon, Olivier Cambon, Mario Santoro, et al.From:Canadian Journal of Chemistry (Vol. 100, Issue 3) Peer-Reviewed

  Mar. 20222,572 words Report 1530LPhenylacetylene was inserted and polymerized in 5 nm diameter silica nanotubes under high pressure-high temperature conditions of 0.5 GPa and 437 K in an inert gas. The resulting nanocomposite was characterized by...

• Spark OES characterizes aluminum MMCs

  Authors:Wolker B.E. Thomsen and Graham J. RobertsFrom:Advanced Materials & Processes (Vol. 155, Issue 2) Peer-Reviewed

  Feb. 1999929 words Article Spark optical emission spectrometry (OES) is used as a measuring tool for the volume fraction of ceramic reinforcements in aluminum composites. The OEC technology is characterized by energized atoms that emit light,...

• One-Pot Reducing Agent-Free Synthesis of Silver Nanoparticles/Nitrocellulose Composite Surface Coating with Antimicrobial and Antibiofilm Activities.

  Authors:K. G. U. R. Kumarasinghe, W. C. H. Silva, M. D. A. Fernando, L. Palliyaguru, P. S. Jayawardena, M. Shimomura, et al.From:BioMed Research International (Vol. 2021) Peer-Reviewed

  Mar. 28, 20218,215 words Report 1330LNitrocellulose with silver nanoparticle (AgNP/NC) composite was prepared in situ using Ag(CH[sub.3]CO[sub.2]) and nitrocellulose without any reducing agent. The composite materials synthesized were spray coated onto...

• Morphology, Microstructure, and Hydrogen Content of Carbon Nanostructures Obtained by PECVD at Various Temperatures

  Authors:M. Acosta Gentoiu, R. Betancourt-Riera, S. Vizireanu, I. Burducea, V. Marascu, S.D. Stoica, et al.From:Journal of Nanomaterials (Vol. 2017) Peer-Reviewed

  Annual 20174,787 words Article 1440LCarbon nanostructures were obtained by acetylene injection into an argon plasma jet in the presence of hydrogen. The samples were synthesized in similar conditions, except that the substrate deposition temperatures...

• Double resonance spectroscopy and molecular dynamics

  Authors:Cun-Hao Zhang and Guo-He ShaFrom:Science (Vol. 262, Issue 5132) Peer-Reviewed

  Oct. 15, 19931,786 words Article Optical-optical double resonance multiphoton ionization (OODR-MPI) is the most promising laser spectroscopic technique yet developed for the study of the structure and dynamics of excited molecular species. Dynamic...

• Preparation of TiO.sub.2 Anatase Nanocrystals by TiCl.sub.4 Hydrolysis with Additive H.sub.2SO.sub.4

  Authors:Wenbing Li and Tingying ZengFrom:PLoS ONE (Vol. 6, Issue 6) Peer-Reviewed

  June 15, 20113,359 words Article 1400LA new methodology was developed to synthesize uniform titania anatase nanocrystals by the hydrolysis of titanium chloride in sulfuric acid aqueous solutions at 0-90°C. The samples were characterized by Raman...

• Activity and Stability of Trypsin Immobilized onto Chitosan Magnetic Nanoparticles

  Authors:Jun Sun, Bin Xu, Yu Shi, Lin Yang, and Hai-le MaFrom:Advances in Materials Science and Engineering (Vol. 2017) Peer-Reviewed

  Annual 20175,463 words Article 1450LThe aim of this study was to develop a thermally and operationally stable trypsin through covalent immobilization onto chitosan magnetic nanoparticles ([Fe.sub.3][O.sub.4] @CTS). The successful preparation of the...

• Surgeon-controlled robotic partial nephrectomy for a rare renal epithelioid angiomyolipoma using near-infrared fluorescence imaging using indocyanine green dye: A case report and literature review

  Authors:Timil H. Patel, S. Joseph Sirintrapun, and Ashok K. HemalFrom:Canadian Urological Association Journal (Vol. 6, Issue 2) Peer-Reviewed

  Apr. 1, 20121,691 words Report 1720LAuthor(s): Timil H. Patel, BA, S. Joseph Sirintrapun, MD, Ashok K. Hemal, MD Case presentation A 25-year-old female, with no serious medical history, presented to the urology clinic to seek treatment options for a...

• Growth of g-[C.sub.3][N.sub.4] layer on commercial Ti[O.sub.2] for enhanced visible light photocatalytic activity

  Authors:Min Fu, Jiazhen Liao, Fan Dong, Hongmei Li, and Hongyan LiuFrom:Journal of NanomaterialsPeer-Reviewed

  Annual 20143,384 words Article 1390LNovel visible light photocatalytic graphitic carbon nitride/Ti[O.sub.2] (g-[C.sub.3][N.sub.4]/Ti[O.sub.2]) composite samples were synthesized by heating mixtures of melamine and commercial Ti[O.sub.2](TO) at different...

• Nuclear magnetic resonance spectroscopy and infrared spectroscopy analysis of precipitate formed after mixing sodium hypochlorite and QMix 2in1

  Authors:Ozgur Irmak, Ekim Onur Orhan, Kamuran Gorgun, and Batu Can YamanFrom:PLoS ONE (Vol. 13, Issue 8) Peer-Reviewed

  Aug. 15, 20183,246 words Report 1290LBackground Mixing sodium hypochlorite (NaOCl) with chlorhexidine (CHX) forms a brown precipitate. QMix-2in1 (QMix) was introduced as a final irrigant. Manufacturer recommends interim flushing with saline between the...

• Small-angle X-ray scattering study of the kinetics of light-dark transition in a LOV protein

  Authors:Katrin Rollen, Joachim Granzin, Renu Batra-Safferling, and Andreas Maximilian StadlerFrom:PLoS ONE (Vol. 13, Issue 7) Peer-Reviewed

  July 16, 20188,155 words Article 1540LLight, oxygen, voltage (LOV) photoreceptors consist of conserved photo-responsive domains in bacteria, archaea, plants and fungi, and detect blue-light via a flavin cofactor. We investigated the blue-light induced...

• Synthesis of Highly Active Heterostructured Al[sub.2]TiO[sub.5]/TiO[sub.2] Photocatalyst in a Neutral Medium.

  Authors:Nguyen D. Trung, Nguyen Tri, Phan H. Phuong, and Ha C. AnhFrom:Journal of Nanomaterials (Vol. 2020) Peer-Reviewed

  Dec. 28, 20207,611 words Article 1270LIn this work, heterostructured catalyst Al[sub.2]TiO[sub.5]/TiO[sub.2] (ATO/Ti) was synthesized by a two-step method: low-temperature sol-gel process along with hydrothermal treatment in a neutral medium. Characteristics...

• Exploration of the Antimicrobial and Catalytic Properties of Gold Nanoparticles Greenly Synthesized by Cryptolepis buchanani Roem. and Schult Extract.

  Authors:Kamonpan Wongyai, Phitchayapak Wintachai, Rasimate Maungchang, and Parawee RattanakitFrom:Journal of Nanomaterials (Vol. 2020) Peer-Reviewed

  Aug. 31, 20207,141 words Article 1330LA green, simple, and rapid synthesis of gold nanoparticles using plant extract, Cryptolepis buchanani Roem. and Schult, and their applications are first described in this paper. The formation of gold nanoparticles was...

• Green Synthesis of Silver Nanoparticles from the Opuntia ficus-indica Fruit and Its Activity against Treated Wastewater Microorganisms.

  Authors:Mariana G. Muñoz-Carrillo, Cristina Garcidueñas-Piña, Roberto C. Valerio-García, José L. Carrazco-Rosales, and José F. Morales-DomínguezFrom:Journal of Nanomaterials (Vol. 2020) Peer-Reviewed

  Nov. 17, 20206,496 words Article 1360LWastewater can be reused after a treatment process and compliance with high quality standards that guarantee its safe use. The wastewater treatment plant of the Autonomous University of Aguascalientes (AUA), like others,...

• Study on Properties of Epoxy Composites Modified by Functional Graphite Oxide and Polyurethane.

  Authors:Yansong Kang, Zenghui Feng, Xinhua Jiang, Lanxuan Liu, Jiafa Tao, Xiwang Huang, et al.From:Journal of Nanomaterials (Vol. 2022) Peer-Reviewed

  Sept. 15, 20226,297 words Article 1420LTo improve the performance of the epoxy resin, isophorone diisocyanate (IPDI)-modified graphene oxide (GO) nanosheets were used, and the modified graphene oxide (iGO) was grafted with epoxy resin using polyurethane (PU)...

• Determination of the Composition of Glasses Produced at the Lava Factories by X-Ray Fluorescence Spectrometry and Optical Spectroscopy.

  Authors:A. A. Drozdov, M. N. Andreev, D. S. Ratnikov, and P. V. EvdokimovFrom:Journal of Analytical Chemistry (Vol. 76, Issue 11) Peer-Reviewed

  Nov. 20217,341 words Article 1430LCompositions of Russian glasses of the 18th century manufactured at state-own factories have almost not been investigated so far. This work presents the results of studies of the composition of glasses found in 2020 on...