Materials Literature
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Open AccessCCS ChemistryRESEARCH ARTICLE1 Jun 2021Breathing Metal–Organic Polyhedra Controlled by Light for Carbon Dioxide Capture and Liberation Yao Jiang†, Peng Tan†, Shi-Chao Qi, Chen Gu, Song-Song Peng, Fan Wu, Xiao-Qin Liu and Lin-Bing Sun Yao Jiang† State Key Laboratory of Materials-Oriented Chemical Engineering…
Ammonia is a widely produced industrial chemical, primarily for use in the fertilizer industry. Recently, interest has also grown in ammonia as a carbon-free energy carrier because it is easier to store and transport than hydrogen. However, ammonia is primarily produced from natural gas with a considerable carbon foot…
High Resolution Image Download MS PowerPoint Slide A damping-like spin-orbit torque (SOT) is a prerequisite for ultralow-power spin logic devices. Here, we report on the damping-like SOT in just one monolayer of the conducting transition-metal dichalcogenide (TMD) TaS 2 interfaced with a NiFe (Py) ferromagnetic layer.…
The Schiff base ligand ((E)-6-methyl-2-(2,3,4-trimethoxybenzylideneamino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile) and its cobalt(II) and palladium(II) complexes were successfully prepared. The structure of the compounds was elucidated by various techniques (NMR, FT-IR, powder X-ray diffraction, microanalys…
Proteins are dynamic molecules that can transition between a potentially wide range of structures comprising their conformational ensemble. The nature of these conformations and their relative probabilities are described by a high-dimensional free energy landscape. While computer simulation techniques such as molecula…
Parkinson’s disease (PD) is a complex, multi-system, neurodegenerative disorder; PD patients exhibit motor symptoms (such as akinesia/bradykinesia, tremor, rigidity, and postural instability) due to a loss of nigrostriatal dopaminergic neurons, and non-motor symptoms such as hyposmia, autonomic disturbance, depression…
Abstract A newly introduced Na−B bond in NaBH3−has been a challenge for the chemical bonding community. Here, a series of MBH3−(M=Li, Na, K) species and NaB(CN)3−are studied within the context of quantum chemical topology approaches. The analyses suggest that M–B interaction cannot be classified as an ordinary covalen…
In this study, the crystalline phase, microstructure, chemical composition, and morphology of the powder of volcanic ashes from three different places have been investigated. The raw materials were initially milled and the particle size was decreased to approximately 74 µm. X-ray diffraction (XRD), chemical analysis (…
Abstract Graphitic carbons with reasonable pore volume and appropriate graphitization degree can provide efficient Li + /electrolyte‐transfer channels and ameliorate the sluggish dynamic behavior of battery‐type carbon negative electrode in lithium‐ion capacitors (LICs). In this work, onion‐like graphitic carbon mater…
Colorectal cancer with peritoneal metastasis has a poor prognosis because of inadequate responses to systemic chemotherapy. Cytoreductive surgery followed by intraperitoneal (IP) chemotherapy using oxaliplatin has attracted attention; however, the short half-life of oxaliplatin and its rapid clearance from the periton…
A novel Ni/Mg–Al–O catalyst has been successfully synthesized by the cation–anion double hydrolysis (CADH) method for carbon dioxide (CO 2 ) reforming of methane. Compared with the Ni/MgO–Al 2 O 3 catalyst prepared by the conventional co-impregnation method, the Ni/Mg–Al–O catalyst exhibited enhanced initial activity…
Abstract Enormous progresses have been made in developing advanced energy conversion and storage technologies, which inevitably require high‐performance electrocatalysts. Recently, phosphorus (P)‐based materials have drawn tremendous attention as a class of promising electrocatalysts and presented intrinsic electroche…
Grating coupled surface plasmon resonance (GCSPR) sensors with wavelength modulation are widely used in many fields, but the low sensitivity holds their practical applications. Here we theoretically analyze the sensitivity limit of GCSPR sensors, provide design methods to reach the maximum sensitivity and the way to i…
Abstract The utilization of appropriate supports for constructing single‐atom‐catalysts is of vital importance to achieve high catalytic performances, as the strong mutual interactions between the atomically dispersed metal atoms and supports significantly influence their electronic properties. Herein, it is reported…
We propose a cross-entropy minimization method for finding the reaction coordinate from a large number of collective variables in complex molecular systems. This method is an extension of the likelihood maximization approach describing the committor function with a sigmoid. By design, the reaction coordinate as a func…
Mixed surfactants have a prominent synergistic effect and show advantages in many aspects. In this work, the effects of a mixture of dodecyltrimethylammonium bromide (DTAB) and sodium dodecyl sulfate (SDS) on the flotation of low-rank coal were studied from the wetting rate, contact angle, surface tension, and zeta po…
Bound states in the continuum (BICs) are electromagnetic modes with a dispersion inside the light cone and infinite lifetimes. This exceptional property has led to intensive research and the demonstration of BICs in the gigahertz, teraherz, and near-infrared, up to the visible region. In this study, we design and expe…
Sodium-ion batteries (SIBs) were investigated as recently as in the seventies. However, they have been overshadowed for decades, due to the success of lithium-ion batteries that demonstrated higher energy densities and longer cycle lives. Since then, the witness a re-emergence of the SIBs and renewed interest evidence…
Graphene oxide (GO) assists a diverse set of promising routes to build bioactive neural microenvironments by easily interacting with other biomaterials to enhance their bulk features or, alternatively, self-assembling toward the construction of biocompatible systems with specific three-dimensional (3D) geometries. Her…
Abstract Although covalent organic frameworks (COFs) have attracted extensive attention in recent years due to their unique advantages, the use of triazine-structured COFs in the nanofiltration (NF) membrane separation processes for acid wastewater containing heavy metal ions has not been explored. We selected hydroph…