Results 101 to 110 of about 147,238 (296)

Flame synthesis of carbon nanostructures on Ni-plated hardmetal substrates

Nanoscale Research Letters, 2011
In this article, we demonstrate that carbon nanostructures could be synthesized on the Ni-plated YG6 (WC-6 wt% Co) hardmetal substrate by a simple ethanol diffusion flame method.
Kuang Tongchun, Zhu Bin, Lei Shumei, Liu Zongwen, Ringer Simon, Zhu Hongmei   +5 more
doaj  

Engineered nanostructures to carry the biological ligands

MATEC Web of Conferences, 2018
Different nanostructures were engineered with the nanoscale dimension lesser than 100 nm. These nanostructures include silver, cellulose nanoparticles and single-walled carbon nanotube (SWCNT).
Gopinath Subash C.B., Ramanathan Santheraleka, Hann Suk Koh, Ee Foo Mu, Anbu Periasamy, Uda M.N.A.   +5 more
doaj   +1 more source

Comparative study of the catalytic growth of patterned carbon nanotube films

, 2001
Three different catalysts (Fe, Ni, Co nitrates dissolved in ethanol) were patterned on a SiO2/Si substrate and multi-wall carbon nanotubes were grown by catalytic decomposition of acetylene.
Bernard, Bonard, Bonard, Cassell, Choi, Christian Klinke, Guo, Hernadi, Hidber, Iijima, Iijima, Ivanov, Jean-Marc Bonard, Kanzow, Kind, Kind, Klaus Kern, Kroto, Kumar, Lee, Nath, Nilsson, Odom, Ren, Rodriguez, Salvetat, Townsend, Ugarte, Vigolo   +28 more
core   +1 more source

Liquid Crystalline Inverted Lipid Phases and Reverse Micelles in Drug Delivery: From Molecular Design to Therapeutic Potential

Advanced Functional Materials, EarlyView.
Liquid crystalline inverted lipid phases and reverse micelles are self‐assembled lipid nanostructures that enhance the solubility, stability, and delivery of diverse therapeutics. This review integrates their physicochemical principles, formulation strategies, drug loading mechanisms, and biomedical applications, highlighting their growing ...
Numan Eczacioglu, Mulazim Hussain Asim, Soheil Haddadzadegan, Andreas Bernkop‐Schnürch   +3 more
wiley   +1 more source

Formation and Stability of Cellular Carbon Foam Structures:An {\em Ab Initio} Study

, 2012
We use ab initio density functional calculations to study the formation and structural as well as thermal stability of cellular foam-like carbon nanostructures.
C. Kittel, David Tománek, P. A. Thrower, Zhen Zhu   +3 more
core   +1 more source

Tuning the Selectivity of the CO2 Reduction Reaction by Means of Synergistic Interactions in the Cu, Ag, Ce System

Advanced Functional Materials, EarlyView.
Multi‐metal Cu─Ce─Ag nanoparticles harness synergistic interactions to drive efficient electrochemical CO2 reduction reaction toward C2+ products at high current densities. Ag enhances CO production, Ce modulates Cu oxidation states, and together they boost *CO coverage and local pH to enhance C─C coupling, enabling record C2+ yields with suppressed ...
Nini Zhang, Muhammad Adib Abdillah Mahbub, Bashir Eid, Thomas Quast, Jian Zhang, Ridha Zerdoumi, Xin Wang, Sabine Seisel, Wangcheng Zhan, Wolfgang Schuhmann   +9 more
wiley   +1 more source

Mechanical properties of Graphene Nanoribbons

, 2009
Herein, we investigate the structural, electronic and mechanical properties of zigzag graphene nanoribbons upon the presence of stress applying Density Functional Theory within the GGA-PBE approximation.
Cecilia Goyenola, Coluci V R, Helena Pardo, Pablo A Denis, Palacio F, Pereira V M Castro Neto A H Pereset N M R, Press W H, Reddy C D, Ricardo Faccio, Soler J M, Su W S Wu B R Leung T C, Xu Z, Álvaro W Mombrú   +12 more
core   +1 more source

Block Copolymers: Emerging Building Blocks for Additive Manufacturing

Advanced Functional Materials, EarlyView.
This review addresses how block copolymer (BCP) physics and rheology have led to the widespread use of BCPs in advanced additive manufacturing techniques, with particular emphasis on the untapped potential of these nanostructured materials toward achieving multi‐scale architected materials with unique, programmable material properties.
Alice S. Fergerson, Hemish B. Thakkar, Jiaen Wu, Emily C. Davidson   +3 more
wiley   +1 more source

Dual‐Atom Dopants Activated Ruthenium Single‐Atom Alloy Boosting Hydrogen Evolution Electrocatalysis in Proton Exchange Membrane Water Electrolyzer

Advanced Functional Materials, EarlyView.
Ni1‐Bi1 dual‐atom dopants are achieved for activating Ru lattices without blocking noble atoms. This model exhibits an ultralow overpotential of 11.4 mV and superb stability at 10 mA cm−2 toward hydrogen evolution reaction, enabling a proton exchange membrane water electrolyzer that needs only 2.233 V to reach 3.0 A cm−2 and operates stably at 1.0 A cm−
Shuiping Luo, Zhichao Yang, Xinyi Cai, Peiling Hu, Lei Xie, Junhao Qiu, Wen Chen, Tianou He, Yong Li, Tangting Li, Yuehan Li, Hong Zhu, Fenghao Jiang, Ke Liu, Jinliang Zhu, Shao‐Qing Liu, Xian‐Zhu Fu, Jing‐Li Luo   +17 more
wiley   +1 more source

Half dome carbon nitride nanostructures

, 2023
Abstract We report on a new form of nanoscale carbon nitride in the shape of single layer half dome structures grown on the step edges of boron nitride sheets. The half-dome structures are formed spontaneously at high temperature in high vacuum using Fe 2 O 3
openaire   +1 more source