Search Results - "Guangwu Zhang"
-
1
Copper-Catalyzed Site-Selective Intramolecular Amidation of Unactivated C(sp3)H Bonds
Published in Angewandte Chemie International Edition (01-04-2014)“…The intramolecular dehydrogenative amidation of aliphatic amides, directed by a bidentate ligand, was developed using a copper‐catalyzed sp3 CH bond…”
Get full text
Journal Article -
2
Effect of Functionalization of Graphene Nanoplatelets on the Mechanical and Thermal Properties of Silicone Rubber Composites
Published in Materials (02-02-2016)“…This study investigated the effect of silane and surfactant treatments of graphene nanoplatelets (GnPs) on the mechanical and thermal properties of silicone…”
Get full text
Journal Article -
3
Geochemical and geological characterization of marine–continental transitional shales from Longtan Formation in Yangtze area, South China
Published in Marine and petroleum geology (01-09-2018)“…Although previous research has provided useful insights into unconventional shale gas resources in recent years, the geochemical and geological characteristics…”
Get full text
Journal Article -
4
Copper-Mediated Deacylative Coupling of Ynones via C–C Bond Activation under Mild Conditions
Published in Organic letters (06-12-2019)“…The intermolecular deacylative coupling of unstrained ynones via C–C bond activation was accomplished by a CuCl–bpy system under mild reaction conditions. This…”
Get full text
Journal Article -
5
The tumor-suppressive microRNA-135b targets c-myc in osteoscarcoma
Published in PloS one (15-07-2014)“…Osteosarcoma is the most common primary tumor of the bone. It leads to many deaths because of its rapid proliferation and metastasis. Recent studies have shown…”
Get full text
Journal Article -
6
Microstructural investigation of different nanopore types in marine-continental transitional shales: Examples from the Longtan formation in Southern Sichuan Basin, south China
Published in Marine and petroleum geology (01-12-2019)“…Variations in pore types, the complexity of pore structures, and strong heterogeneity complicate the thorough characterization of pore networks in…”
Get full text
Journal Article -
7
Improved Ablation Resistance of Silicone Rubber Composites by Introducing Montmorillonite and Silicon Carbide Whisker
Published in Materials (24-08-2016)“…Montmorillonite (MMT) was added to silicone rubber (SR) to improve the ablation resistance of the silicone. Following this, different quantities of silicon…”
Get full text
Journal Article -
8
Quantitative Measurements of the Temperature-Dependent Microscopic and Macroscopic Dynamics of a Molecular Dopant in a Conjugated Polymer
Published in Macromolecules (25-07-2017)“…Understanding the nature of dopant dynamics in the solid state is critical for improving the longevity and stability of organic electronic devices and for…”
Get full text
Journal Article -
9
Preparation and thermal stability of heat-resistant phenolic resin system constructed by multiple heat-resistant compositions containing boron and silicon
Published in High performance polymers (01-05-2017)“…This work reports a boron- and silicon-containing phenolic-formaldehyde (PF) resin exhibiting an extremely high thermal decomposition temperature and char…”
Get full text
Journal Article -
10
Efficacy and safety of flurbiprofen cataplasms versus loxoprofen sodium cataplasms in knee osteoarthritis: a randomized controlled trial
Published in Chinese medical journal (20-09-2023)“…Clinical trial evidence is limited to identify better topical Non-steroidal anti-inflammatory drugs (NSAIDs) for treating knee osteoarthritis (OA). We aimed to…”
Get full text
Journal Article -
11
Synthesis of Indolyl Phenyl Diketones through Visible-Light-Promoted Ni-Catalyzed Intramolecular Cyclization/Oxidation Sequence of Ynones
Published in ACS Organic & Inorganic Au (03-04-2024)“…The combination of visible light catalysis and Ni catalysis has enabled the synthesis of indolyl phenyl diketones through the cyclization/oxidation process of…”
Get full text
Journal Article -
12
Bond Behavior between Steel Rebar and RCA Concrete after Exposure to Elevated Temperatures
Published in Advances in materials science and engineering (2020)“…To explore the bond behavior between steel rebar and recycled coarse aggregate (RCA) concrete after exposure to elevated temperatures, an experimental study…”
Get full text
Journal Article -
13
The Composition and Distribution of Volatile Organic Compounds in Sediments of the East Taijinar Salt Lake in Northern Qinghai-Tibet Plateau
Published in Frontiers in environmental chemistry (16-07-2021)“…The main objective of this study was to explore the composition and distribution of volatile organic compounds (VOCs) and the factors that affect their…”
Get full text
Journal Article -
14
-
15
Hydrocarbon geochemistry and charging history of the deep tight sandstone reservoirs in the Dabei Gas Field, Kuqa Depression, Tarim Basin, NW China
Published in Energy exploration & exploitation (01-11-2020)“…The geochemical feature and evolutionary history of hydrocarbons from the deep Cretaceous Bashijiqike (K₁bs) Formation tight sandstone reservoir in the Dabei…”
Get full text
Journal Article -
16
The [3+2] Annulation of CF3-Ketimines by Re Catalysis: Access to CF3-Containing Amino Heterocycles and Polyamides
Published in iScience (20-11-2020)“…Transition metal catalyzed [3 + 2] annulation of imines with double bonds via directed C-H activation offers a direct access to amino cyclic motifs. However,…”
Get full text
Journal Article -
17
Copper-catalyzed aerobic intramolecular dehydrogenative cyclization of N,N-disubstituted hydrazones through C(sp(3)-H functionalization
Published in Angewandte Chemie International Edition (25-02-2013)“…An aerobic activity: The title reaction proceeds through an oxidation/cyclization/aromatization sequence under an atmosphere of O(2) (see scheme;…”
Get full text
Journal Article -
18
Bond Properties of RAC-Filled Square Steel Tubes after High Temperature
Published in Advances in materials science and engineering (2019)“…This paper presents the results of an experimental study to investigate the influence of high temperatures on the bond properties between the recycled coarse…”
Get full text
Journal Article -
19
Characteristics of the temperature–pressure field evolution of Middle Permian system in the northwest of Sichuan Basin
Published in Energy exploration & exploitation (01-07-2018)“…The Sichuan Basin is one of the richest oil and gas basins in China. The Middle Permian units (the Qixia and Maokou Formations) in the northwest Sichuan Basin…”
Get full text
Journal Article -
20
Distribution laws of large gas fields and further exploration orientation and targets in China
Published in Natural Gas Industry B (01-10-2018)“…With the rapid expansion and extension of natural gas exploration and development, it is more and more difficult to discover large-scale reserves in China. To…”
Get full text
Journal Article