Bingxin Liu

Bingxin Liu
The Xinjing Technical Institute of Physics & Chemistry.CAS

PhD

About

47
Publications
4,103
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674
Citations
Citations since 2016
27 Research Items
600 Citations
2016201720182019202020212022020406080100
2016201720182019202020212022020406080100
2016201720182019202020212022020406080100
2016201720182019202020212022020406080100
Additional affiliations
September 2010 - June 2015
Northeast Normal University
Position
  • PhD Student

Publications

Publications (47)
Article
NaNO3-NaCl-NaF salts were investigated by thermodynamic calculation and experimental measurement. A set of self-consistent thermodynamic parameter for the NaNO3-NaCl-NaF salts was finally obtained, by which the predicted melting point (i.e., 288.2 °C) is in excellent agreement with the experimental value (i.e., 288.0 °C). The actual eutectic point...
Article
The thermal behavior of bischofite waste and MgCl2•6H2O was investigated by thermogravimetric analysis–derivative thermogravimetry (TGA-DTG) and X-ray diffraction (XRD). TGA-DTG results showed that the pyrolysis behavior and weight loss of bischofite were different from those of MgCl2•6H2O due to large number of impurities. The effects of temperatu...
Article
Full-text available
Corrosion behavior of 304 stainless steel in molten NaNO3-NaCl-NaF salt and NaNO3-NaCl-NaF vapor has been studied at 450 °C. The results showed that the samples suffered weight loss, and surface oxides, i.e. Fe2O3 and FeCr2O4 characterized by XRD, were formed after corrosion. The surface oxide layer was about 1.1 μm in thickness after corrosion in...
Article
The ammonium molybdophosphate (AMP) with excellent ability of separation and extraction for radioisotope 137Cs and Cs+ in saline has a high solubility in water, which avoids its adsorbent role to extract Cs+ from enhydrous solutions directly. In our paper, the copolymers as the carrier of AMP are prepared via RAFT (reversible addition-fragmentation...
Article
The development of sensitive materials for standard and improvised explosives is greatly significant to homeland security. In this paper, the phosphotungstate (NaPT) doped polyphenylene vinylene (PPV) nanotube arrays (NTAs), with excellent optical response, chemical stability, and larger specific surface area, are successfully fabricated by means o...
Article
The biosensors with flexibility and breathability turn out to be a vital means of non-intrusive detection of multi-components biochemical markers in human sweat. For this end, three-dimensional (3D) structure TiO2 nanotube arrays were in-situ established on Ti mesh by using the anodizing method in the present study. The 3D structure TiO2 nanotube [...
Article
Full-text available
Rubidium and cesium play increasingly important roles in high-tech fields such as aerospace engineering, arms development, and perovskite solar cell fabrication owing to their unique physical and chemical properties. Noting that abundant reserves of rubidium and cesium are often found in the brine of salt lakes, efficiently separating and extractin...
Article
Full-text available
Triacetone triperoxide (TATP) is widely used in terrorist attacks because of its simple synthesis but hard to be directly detected. Herein, polyphenylene vinylene (PPV) derivative with the vinyl group on the side chain is cross‐linked by Au nanoclusters (Au NCs) to construct flexible Schottky sensors to arrange the uncontactless detection of TATP v...
Article
We presented a simple yet convenient hydrothermal approach for the large-scale synthesis of uniform cylindrical silver (Ag) single-crystalline nanowires with diameters of about 25 nm and lengths of 1–4 µm. Poly(vinyl pyrrolidone) (PVP) was used as a reducing agent, and AgCl was used as a precursor to deliberately control [Ag+] at a low degree in th...
Article
Full-text available
Triacetone triperoxide (TATP) is a new terrorist explosive, and most nitrogen-based sensors fail to detect TATP. Herein, a sea urchin-like TiO2-covered TiO2 nanoarray is constructed as a TATP-sensitive homojunction (HJ) by one step hydrothermal method. By taking fluorine-doped tin oxide (FTO) and indium tin oxide (ITO) conducting glass as the subst...
Article
Full-text available
The phosphoric acid-based metakaolin geopolymers were prepared by regulating H3PO4/Al2O3 ratios. X-ray diffraction (XRD), thermogravimetry and differential scanning calorimeter (TG-DSC), Fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM) were used to determine the reaction process and phase formation. The results...
Article
Functionalized GO nanosheets and their nanohybrids are demonstrated to have promising biomedical applications. In this article, we design and prepare a novel catechol-terminated copolymer (CCP) containing poly(ethylene glycol) methyl ether methacrylate (PEGMA) and 2,3-epithiopropyl methacrylate (ETMA) segments via reversible addition-fragmentation...
Article
Full-text available
Building novel functional nanomaterials with a polymer is one of the most dynamic research fields at present. Here, three amphiphilic block copolymers of 8-hydroxyquinoline derivative motifs (MQ) with excellent coordination function were synthesized by Reversible Addition-Fragmentation Chain Transfer Polymerization (RAFT) polymerization. The coordi...
Article
It is of great importance for the effective construction of semiconductor hetero-nanostructures (HNSs) with a well-defined hetero-interface. As so far the highly developed liquid-phase chemical routes are often restricted from...
Article
Full-text available
Developing sensing materials for military explosives and improvised explosive precursors is of great significance to maintaining homeland security. 5-Nitro-1,10-phenanthroline (Aphen)-modified TiO2 nanospheres are prepared though coordination interactions, which broaden the absorption band edge of TiO2 and shift it to the visible region. A sensor a...
Article
Full-text available
The homemade explosive, triacetone triperoxide (TATP), is easy to synthesize, sensitive to detonation but hard to detect directly. Vapor sensor arrays composed of a few sensor materials have the potential to discriminate TATP, but the stability of the sensor array is always a tricky problem since each sensor may encounter a device fault. Thus, a se...
Article
Nanostructured hybrid materials composed of functional block copolymers (BCP) and inorganic nanoparticles (NPs) have attracted growing interest. In this paper, the quantum dots/block copolymer (QDs)/BCP hybrid assemblies with precise control of dispersion and localization of QDs into/on the thermo-responsive BCP micelles were constructed by coordin...
Article
A series of novel orange-red-emitting phosphors Sr3Sc1-x(PO4)3:xSm³⁺ was synthesized by high-temperature solid-state reaction method in air atmosphere. The crystal structure, photoluminescence and decay properties of the phosphors were investigated in detail for their applications in white light-emitting diodes. Phase results demonstrated that Sr3S...
Article
A novel strategy was developed to fabricate thermo-responsive copolymer functionalized reduced graphene oxide@Fe3O4@Au magnetic nanocomposites (Au NPs@GFDP) for highly efficient catalysis. Superparamagnetic Fe3O4 nanoparticles (NPs) on reduced graphene oxide (RGO@Fe3O4) were obtained via a one-pot chemical functionalization method. RGO@Fe3O4 was co...
Article
Multifunctional fluorescent gold nanoparticles (Au NPs) were obtained in situ with the assistance of a novel thermo-responsive copolymer, p(NIPAM-co-ETMA) (PNE), containing NIPAM units and an episulfide moiety, for the first time. The PNE-decorated Au NPs can emit multiple colors due to the double-channel in their intrinsic luminescence core (460 n...
Article
Thermo-responsive block copolymer brushes of PNIPAM-b-P(MQ-co-GMA) were successfully grafted from graphene oxide (GO) by consecutive reversible addition-fragmentation chain transfer (RAFT) polymerization based on the monomers of N-isopropylacrylamide (NIPAM), 5-(2-methacryloyl-ethyloxymethyl)-8-quinolinol (MQ) and glycidyl methacrylate (GMA). The 8...
Article
In this paper, we described an effective method for the in situ synthesis of Au nanoparticles (Au NPs) on 8-hydroxyquinoline ligands-containing copolymer brushes modified graphene oxide (GO) nanosheets. The copolymer brushes of P(OEGMA-co-MQ) were grafted from the surface of GO by reversible addition-fragmentation chain transfer (RAFT) polymerizati...
Article
In order to prepare a new type of graphene modified composite anion exchange membranes (AEMs) with good dispersity, high conductivity and low permeability, quaternized polymer brush-functionalized graphenes (QPbGs) were successfully synthesized from graphene oxide (GO) by a hydrothermal process and "grafting from" method based on a reversible addit...
Article
We herein report the synthesis of well-defined novel thermo-responsive diblock copolymers, poly(N-isopropylacrylamide-co-2,3-epithiopropyl methacrylate)-block-poly(poly(ethylene glycol) methyl ether methacrylate) P(NIPAM-co-ETMA)-b-P(PEGMA), bearing an episulfide moiety as a ligand via reversible addition fragmentation chain transfer (RAFT) polymer...
Article
Well-defined silver nanoclusters (NCs) were prepared by using a temperature-responsive copolymer ligand (CPL) containing 5-(2-methacryloylethyloxymethyl)-8-quinolinol (MQ) and N-isopropylacrylamide (NIPAM) units. The catalytic behaviors of the novel CPL-stabilized silver NCs were investigated through intensive kinetic evaluation using the reduction...
Article
Sulfonated polymer brush functionalized graphene oxide (SPB-FGO) was prepared by reversible addition fragmentation chain transfer (RAFT) polymerization, and then was introduced into a sulfonated poly(ether sulfone) (SPES) matrix to fabricate composite proton exchange membranes (PEMs). The influence of the loading content of SPB-FGO on the propertie...
Article
This article reports a new strategy for constructing a fluorescence resonance energy transfer (FRET) based ratiometric sensor for Hg2+ detection with organic-inorganic hybrid mesoporous silica nanoparticles (MSNs) as the scaffolds. The fluorescent conjugated polymer of poly(p-phenylenevinylene) (PPV) as the donor is encapsulated into the MSNs and a...
Article
A novel fluorescence resonance energy transfer (FRET)-based ratiometric nanosensor is reported for toxic Hg2+ ions detection. Poly(p-phenylenevinylene) (PPV) chain was encapsulated into the pores of mesoporous silica nanoparticles (MSNs) by ion-exchange and in situ polymerization, and used as the energy-transfer donor. A spirolactam rhodamine-B der...
Article
A series of novel composite anion exchange membranes (AEMs) for alkaline fuel cell were prepared by incorporating quaternized mesoporous silica nanoparticles (QMSNs) into the chloromethylated polysulfone (CMPSU), and followed by quaternization and alkalization. The influence of the content of QMSNs on the properties of the obtained composite membra...
Article
A facile strategy for fabricating CdTe QDs decorated fluorescent mesoporous silica nanoparticles containing poly(p-phenylenevinylene) by electrostatic interaction in aqueous solution has been reported. This hybrid nanomaterial can be used as a fluorescent probe to detect Cu2+ through fluorescence resonance energy transfer. The resulted nanoprobe ca...
Article
This paper reported a facile method for fabricating a functionalized fluorescent graphene oxide (GO) by covalently grafting the amine-modified mesoporous silica nanoparticles (MSNs) containing poly(p-phenylenevinylene) (PPV) and lactam of Rhodamine 6G (SRh6G) inside the channel of MSNs. The resulted GO-PPV@MSN-NH2@SRh6G fluorescent hybrid nanoparti...
Article
Full-text available
Mg doped ZnO quantum dots (QDs) with good fluorescence properties were synthesized from different molar ratios of ZnO:Mg by a simple thermal growth process under different temperatures. The PL spectra of ZnO QDs with Mg2+ ions significantly blue-shifted as compared with that of pure ZnO QDs, and the PL peak red-shifted with the increasing reaction...
Article
Herein we developed a new approach for CdSe quantum dots (QDs) synthesis. These bovine serum albumin (BSA) and Glutathione (GSH) conjugated CdSe QDs (BSA-GSH-CdSe QDs) are low cytotoxic and NADPH responsive. The whole synthetic process can be completed within 8 minutes at room temperature.
Article
The thermoresponsive copolymer ligand containing 8-hydroxyquinoline capped gold NPs with blue light emission show coordinate induced self-assemblies, aggregation-induced emission enhancement and sensitive detection to Hg2+ in aqueous solution with a detection limit of 0.9 nM.
Article
Full-text available
The thermoresponsive copolymer ligand containing 8-hydroxy-quinoline capped gold NPs with blue light emission show coordinate induced self-assemblies, aggregation-induced emission enhancement and sensitive detection to Hg2+ in aqueous solution with a detection limit of 0.9 nM.
Article
A ratiometric fluorescent probe based on dual luminescence QD/CPL for selective sensing of the nitroaromatic explosive picric acid (PA) was constructed. The observed ratiometric fluorescence intensity change allows the quantitative detection of PA with a detection limit of 9 nM.
Article
A new fluorescent sensor based on single water-soluble beta-cyclodextrin (beta-CD) molecule as the support carrier of donor and acceptor complex was designed, and used for TNT detection by fluorescence resonance energy transfer (FRET). In this sensing platform, per-6-amino-beta-CD (per-6-NH2-beta-CD) was used as the detection vehicle. The probe dye...
Article
This paper reported a convenient method to prepare water-soluble graphene oxide (GO) functionalized by amine-modified mesoporous silica nanoparticles (MSNs) containing poly(p-phenylenevinylene) via covalent bonds. The resulted GO-PPV@MSN hybrid materials had a good dispersion and strong green fluorescence in aqueous solution. The structure, morphol...
Article
A series of novel fluorescent mesoporous silica nanoparticles (MSNs) with a diameter of about 50 nm was fabricated by introducing a blue-light emitting Zn complex of 2-(2-hydroxyphenyl)benzothiazole (BTZ) and an orange-red light dye (Rhodamine B). The bright nearly white emitting MSNs (RhB0.65-(BTZ)(x)Zn@MSN) can be obtained by tuning the concentra...
Article
Novel thermoresponsive CdTe/ZnS quantum dots (QDs) decorated with a copolymer ligand (CPL) containing 8-hydroxyquinoline and NIPAM units are prepared through coordinate bonding in aqueous solution. The dependence of the morphology and optical properties of the QDs/CPL assemblies formed via coordinate bonding on the experimental conditions is studie...
Article
A fluorescent conjugated polymer of poly(p-phenylenevinylene) (PPV) was incorporated into the mesoporous silica nanoparticles (MSNs) by an ion-exchange and in situ polymerization route. The PPV functionalized MSNs were further coated with a layer of mesoporous silica shell to form the core-shell MSNs (PPV@MSN@nSiO(2)@mSiO(2)) by the controlled hydr...
Article
A series of new polymers with conjugated poly(p-phenylene vinylene) units and non-conjugated poly(p-xylylene) units containing vinyl and carboxyl groups were synthesized. The monodisperse CdSe/ZnS nanocrystals with a red light emission were prepared by using the phosphine-free precursors. A novel fluorescent polymer and 5-(2-methacryloylethyloxymet...
Article
2-(2-Hydroxyphenyl)-benzoxazol (BOX) functionalized ZnS nanoparticles (ZnS-BOX NPs) with blue-light emission have been successfully synthesized. The ZnS-BOX NPs can be successfully added into the polymer matrix by in situ bulk polymerization to fabricate transparent bulk nanocomposites with good thermal stability. The resulting ZnS-BOX NPs exhibite...
Article
Full-text available
Cd 1Àx Zn x Se 1Ày S y alloyed NCs were functionalized with 8-hydrox-yquinoline and its derivatives by a ligand exchange process. The efficient white light emitting NCs can be obtained by adjusting the ratio of blue-light ligand (ND) to NCs. The charge transfer process was observed in the functionalized NCs systems. Semiconductor nanocrystals (NCs)...
Article
8-Hydroxyquinoline-5-sulfonic acid (HQS) functionalized ZnS nanoparticles (ZnS-QS NPs) with strong fluorescence emission have been successfully synthesized. The ZnS-QS NPs can form hybrid complex with cation, water-soluble conjugated polyelectrolytes (P2) via electrostatic attractions. The photophysical properties of P2/ZnS-QS NPs complexes were st...

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