Development and validation of a psychotherapy change motivation scale.

Objective: Develop a Psychotherapy Change Motivation Scale (PCMS) with robust psychometric properties.

Method: A literature review, semi-structured interviews, and expert evaluation were used to draft the scale. The scale was administered to participants receiving psychological counseling or therapy at specialized hospital psychological intervention centers, university mental health education centers, and social psychological counseling agencies using convenience sampling.

Effects of Polyether Amine Canopy Structure on Heavy Metal Ions Adsorption of Magnetic Solvent-Free Nanofluids.

Three FeO magnetic solvent-free nanofluids with different amine-based coronal layer structures are synthesized and characterized by using magnetic FeO as the core, silane coupling agent as the corona, and polyether amines with different graft densities and chain lengths as the canopy. The concentration of heavy metal ions after adsorption is measured by atomic absorption spectrometry (AAS) to study the effect of FeO magnetic solvent-free nanofluids on the adsorption performance of the heavy metal ions lead (Pb(II)) and copper (Cu(II)) in water. The adsorption of FeO magnetic solvent-free nanofluid was explored by changing external condition factors such as adsorption contact time and pH.

Quantitative assessment of selective degradation behavior of etoxazole in different classes of organisms by compound-specific isotope analysis.

In this paper, the stereoselective degradation and quantitative identification of chiral pesticide etoxazole in organisms with different classes of organisms (soil, chlorella algal fluid and mice) were carried out by compound-specific isotope analysis (CSIA). The degradation behavior and stable isotope fractionation effect of etoxazole in soil, chlorella and mice were investigated. The R-etoxazole degraded faster than S-etoxazole in different classes of organisms.

Enhanced ultra violet resistance of epoxy nanocomposites filled with liquid-like graphene oxide/silicon dioxide nanofluid.

The ultra violet (UV) resistance of epoxy resins has been paid more and more attention, and the development of highly efficient UV resistant materials is critical. Therefore, we showed liquid-like graphene oxide (GO)/silicon dioxide (SiO)-based derivatives for UV resistance of epoxy resins. To be specific, SiO nanoparticles were deposited on the surface of GO.

Flexible Asymmetric Organic-Inorganic Composite Solid-State Electrolyte Based on PI Membrane for Ambient Temperature Solid-State Lithium Metal Batteries.

Solid-state lithium metal batteries have attracted more and more attention in recent years because of their high safety and energy density, with developments in the new energy industry and energy storage industry. However, solid-state electrolytes are usually symmetric and are not compatible with the cathode and anode at once. In this work, a flexible asymmetric organic-inorganic composite solid-state electrolyte consisting of PI membrane, succinonitrile (SN), LiLaZrTaO(LLZTO), Poly (ethylene glycol) (PEO), and LiTFSI were prepared by solution casting successfully.

Flexible nanoscale thread of MnSn(OH)6 crystallite with liquid-like behavior and its application in nanocomposites.

We reported a solvent-free nanofluid based on MnSn(OH)6 crystallite with thread-like morphology through sulfuric-acid-terminated organosilanes as corona and polyether amine as canopy. The resultant is characterized by various analytical techniques and shows excellent solubility, good dispersity, improved processability and fluidity at room temperature in the absence of any solvents, which offer great potential in applications such as plasticizers with effects of toughening and reinforcement in nanocomposites. In addition, as a kind of plasticizer, it can also improve the Tg of its nanocomposites.