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1. Pt enhanced the photo-Fenton activity of ZnFe2O4/α-Fe2O3 heterostructure synthesized via one-step hydrothermal method

Author:
Wang, Xue; Feng, Jing; Zhang, Zhiqiang; Zeng, Wenjing; Gao, Mingming; Lv, Yanzhuo; Wei, Tong; Ren, Yueming; Fan, Zhuangjun
Source:
Journal of colloid and interface science 2020 v.561 pp. 793-800
ISSN:
0021-9797
Subject:
hot water treatment,   etc   ; electrons; hematite; nanoparticles; pH;     Show all 5 Subjects
Abstract:
... The photo-Fenton activity of ZnFe₂O₄ was enhanced by the ZnFe₂O₄/α-Fe₂O₃ (ZFO/FO) heterostructure synthesized via a one-step hydrothermal method. The degradation efficiency was further improved by loading Pt nanoparticles on the surface of the heterostructure. The degradation efficiencies of MB for ZnFe₂O₄, ZFO/FO, and ZFO/FO/Pt were 57.82%, 83.71%, and 99.96%, respectively. This can be ascribed t ...
DOI:
10.1016/j.jcis.2019.11.058

2. Molybdenum-doped tin oxide nanoflake arrays anchored on carbon foam as flexible anodes for sodium-ion batteries

Author:
Wang, M.Y.; Wang, X.L.; Yao, Z.J.; Xie, D.; Xia, X.H.; Gu, C.D.; Tu, J.P.
Source:
Journal of colloid and interface science 2020 v.560 pp. 169-176
ISSN:
0021-9797
Subject:
hot water treatment,   etc   ; anodes; batteries; carbon; foams; molybdenum; tin dioxide;     Show all 7 Subjects
Abstract:
... Tin oxide (SnO₂) has been widely used as an anode material for sodium-ion storage because of its high theoretical capacity. However, it suffers from large volume expansion and poor conductivity. To overcome these limitations, in this study, we have designed and prepared Mo-doped SnO₂ nanoflake arrays anchored on carbon foam (Mo-SnO₂@C-foam with 38.41 wt% SnO₂ and 3.7 wt% Mo content) by a facile hy ...
DOI:
10.1016/j.jcis.2019.10.063

3. Effect of hydrothermal treatment on linear and nonlinear rheological properties of highland barley gels

Author:
Zhu, Ying-dan; Wang, Yong; Li, Dong; Wang, Li-jun
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2020 v.119 pp. 108868
ISSN:
0023-6438
Subject:
hot water treatment,   etc   ; barley; gels; loss modulus; storage modulus; viscoelasticity;     Show all 6 Subjects
Abstract:
... Highland barley gels were subjected to hydrothermal treatment, and the rheological properties of both small and large strain amplitude oscillation shear (SAOS/LAOS) were investigated in this study. The results showed that untreated highland barley gels formed a wider linear viscoelastic region (LVE) than hydrothermal-treated gels, and the storage moduli (G′) & loss moduli (G″) decrease as the hydr ...
DOI:
10.1016/j.lwt.2019.108868

4. Preparation of NiMn2O4/C necklace-like microspheres as oxidase mimetic for colorimetric determination of ascorbic acid

Author:
Ding, Yu; Zhao, Minggang; Yu, Jiatuo; Li, Zhengming; Zhang, Xiaomin; Ma, Ye; Li, Hui; Chen, Shougang
Source:
Talanta 2020 v.219 pp. 121299
ISSN:
0039-9140
Subject:
hot water treatment,   etc   ; ascorbic acid; color; colorimetry; detection limit; electrons; enzymes; microparticles; oils; oxidation;     Show all 10 Subjects
Abstract:
... The NiMn₂O₄/C necklace-like microspheres (NLM) were successfully prepared by hydrothermal method and oil bath. This unique necklace-like structure makes them exhibit the enhanced intrinsic oxidase-like activity, as the special interface can help capture electrons from 3,3′,5,5′-tetramethylbenzidine. The fabricated NiMn₂O₄/C NLM were successfully used as the high-performance oxidase mimetic to cata ...
DOI:
10.1016/j.talanta.2020.121299

5. 3D flower-like NiCo-LDH composites for a high-performance NO2 gas sensor at room temperature

Author:
He, Lang; Zhang, Wenyuan; Zhang, Xueyi; Bai, Xue; Chen, Junkun; Ikram, Muhammad; Zhang, Guo; Shi, Keying
Source:
Colloids and surfaces 2020 v.603 pp. 125142
ISSN:
0927-7757
Subject:
hot water treatment,   etc   ; ambient temperature; cobalt; detection limit; nickel; nitrogen dioxide; surface area;     Show all 7 Subjects
Abstract:
... Excellent response with a fast response/recovery time, as well as good repeatability and longtime stability, are considered to be advantageous features of an ideal gas sensor. To this purpose, in this paper, uniform 3D flower-like layered nickel-cobalt layered double hydroxide (NiCo-LDH) composites were prepared by a simple hydrothermal method. The gas sensing performance of the NiCo-LDH NO₂ gas s ...
DOI:
10.1016/j.colsurfa.2020.125142

6. A spherical TiO2-Bi2WO6 composite photocatalyst for visible-light photocatalytic degradation of ethylene

Author:
Wang, Rui; Xu, Mei; Xie, Jiawen; Ye, Shengying; Song, Xianliang
Source:
Colloids and surfaces 2020 v.602 pp. 125048
ISSN:
0927-7757
Subject:
hot water treatment,   etc   ; electrons; ethylene; light; microparticles; photocatalysis; photocatalysts; surface area; titanium dioxide;     Show all 9 Subjects
Abstract:
... In this paper, Bi₂WO₆ porous microspheres were prepared via a hydrothermal method and nano-TiO₂ uniformly dotted on the surface of the Bi₂WO₆ microspheres using deposition technology to self-assemble a porous layer spherical TiO₂-Bi₂WO₆ (TB) composite photocatalyst. The photocatalytic activity of the composite photocatalyst was evaluated using ethylene as the target degradation product. The result ...
DOI:
10.1016/j.colsurfa.2020.125048

7. New insights into antityrosinase capacity and polyphenols of asparagus during hydrothermal treatments

Author:
Yu, Qun; Fan, Liuping
Source:
Food chemistry 2020 v.326 pp. 126968
ISSN:
0308-8146
Subject:
hot water treatment,   etc   ; coumaric acids; enzyme inhibition; kinetics; monophenol monooxygenase; polyphenols; rutin; temperature;     Show all 8 Subjects
Abstract:
... An understanding of the antityrosinase capacity and polyphenols changes during hydrothermal treatments was crucial for application of asparagus. Therefore, asparagus extract was treated at a range of 80–160 °C for 30–150 min in a high temperature reactor. The results suggested that tyrosinase inhibition rate of untreated asparagus extract was recorded as 3.26% but significantly increased to 51.22% ...
DOI:
10.1016/j.foodchem.2020.126968

8. Edge-exposed MoS2 nanospheres assembled with SnS2 nanosheet to boost NO2 gas sensing at room temperature

Author:
Liu, Lujia; Ikram, Muhammad; Ma, Laifeng; Zhang, Xueyi; Lv, He; Ullah, Mohib; Khan, Mawaz; Yu, Haitao; Shi, Keying
Source:
Journal of hazardous materials 2020 v.393 pp. 122325
ISSN:
0304-3894
Subject:
hot water treatment,   etc   ; active sites; adsorption; ambient temperature; manufacturing; molybdenum disulfide; nanosheets; nanospheres; nitrogen dioxide; synergism;     Show all 10 Subjects
Abstract:
... SnS₂ nanosheets (NSs) have become an ideal candidate for high performance gas sensors due to their unique sensing properties. However, the restacking and aggregation in the process of sensor manufacturing have great influence on the gas sensing performance. In this study, we synthesized a novel heterojunction of the flower-like porous SnS₂ NSs with edge exposed MoS₂ nanospheres via a facile hydrot ...
DOI:
10.1016/j.jhazmat.2020.122325

9. Layered Ag/Ag2O/BiPO4/Bi2WO6 heterostructures by two-step method for enhanced photocatalysis

Author:
Hu, Xiaohong; Ma, Qiansu; Wang, Xinlong; Yang, Yingjun; Liu, Na; Zhang, Cheng; Kawazoe, Naoki; Chen, Guoping; Yang, Yingnan
Source:
Journal of catalysis 2020 v.387 pp. 28-38
ISSN:
0021-9517
Subject:
hot water treatment,   etc   ; electrons; hydrogen; nanoparticles; nanosheets; oxygen; photocatalysis; silver; silver oxide;     Show all 9 Subjects
Abstract:
... Two-dimensionally layered structures are intriguing for the fundamental demand of opto-electronic devices and have broad applications due to their superior properties. In particular, layered heterostructures as promising materials in photocatalysis, have lots of active atoms exposed on the surface, which largely affect the photocatalytic performance. In this work, two-dimensional heterostructures ...
DOI:
10.1016/j.jcat.2020.04.002

10. Morphology controllable NiCo2O4 nanostructure for excellent energy storage device and overall water splitting

Author:
Zhao, Rongda; Cui, Duo; Dai, Jinqiu; Xiang, Jun; Wu, Fufa
Source:
Sustainable materials and technologies 2020 v.24 pp. e00151
ISSN:
2214-9937
Subject:
hot water treatment,   etc   ; batteries; capacitance; catalysts; durability; electrochemical capacitors; electrochemistry; electrodes; nanosheets;     Show all 9 Subjects
Abstract:
... NiCo₂O₄ nanosheets for hybrid supercapacitors with long cycle stability are successfully fabricated by a one-step hydrothermal method. The battery type electrode material shows capacitances of 571.3 mAh g⁻¹ at 1 A g⁻¹ and excellent cycling stability. The specific capacitance retention can still retain 100% at 5 A g⁻¹ after 10,000 cycles. In addition, When acts as electrocatalyst, the as-prepared s ...
DOI:
10.1016/j.susmat.2020.e00151

11. A binder-free electrode based on Ti3C2Tx-rGO aerogel for supercapacitors

Author:
Guo, Bingyan; Tian, Jie; Yin, Xianglu; Xi, Guoqiang; Wang, Wu; Shi, Xiaofei; Wu, Wei
Source:
Colloids and surfaces 2020 v.595 pp. 124683
ISSN:
0927-7757
Subject:
hot water treatment,   etc   ; active sites; aerogels; capacitance; electrochemical capacitors; electrochemistry; electrodes; energy; energy density; graphene oxide;     Show all 10 Subjects
Abstract:
... MXene, a new two-dimensional (2D) material, has been extensively studied in the field of energy storage. However, the restacking and inferior stability of MXene severely affect their development. Herein, we fabricated a Ti₃C₂Tₓ-rGO aerogel through ascorbic acid-assisted hydrothermal treatment. It could effectively reduce the restacking of MXene and enhance the electrochemical properties of electro ...
DOI:
10.1016/j.colsurfa.2020.124683

12. Starch digestion in intact pulse cotyledon cells depends on the extent of thermal treatment

Author:
Li, Ping; Dhital, Sushil; Fu, Xiong; Huang, Qiang; Liu, Rui; Zhang, Bin; He, Xiaowei
Source:
Food chemistry 2020 v.315 pp. 126268
ISSN:
0308-8146
Subject:
hot water treatment,   etc   ; cell walls; cotyledons; crystal structure; digestibility; enzymes; gelatinization; gelatinization temperature; starch;     Show all 9 Subjects
Abstract:
... Starch digestion in pulse cellular matrices is primarily determined by the hindrance of cell walls limiting enzyme diffusion as well as the retention of starch granular structure. However, the effect of hydrothermal treatment on structure and digestion properties of entrapped pulse starches is not fully elucidated. In present study, we reported the variations in structure and enzyme susceptibility ...
DOI:
10.1016/j.foodchem.2020.126268

13. Agaric-assisted synthesis of core-shell MnO@C microcubes as super-high- volumetric-capacity anode for lithium-ion batteries

Author:
Luo, Jin-Di; Zhang, Hai; Qi, Xing-Tao; Yu, Ji; Zhang, Ze; Wei, Jun-Chao; Yang, Zhen-Yu
Source:
Carbon 2020 v.162 pp. 36-45
ISSN:
0008-6223
Subject:
hot water treatment,   etc   ; anodes; biomass; carbon; electrochemistry; energy; lithium batteries; manganese monoxide; raw materials;     Show all 9 Subjects
Abstract:
... Biomass materials show great potential in replacing mineral carbon source to fabricate novel high-energy electrode materials. However, it is greatly challenging to prepare core-shell carbon hybrid materials with homogeneous dispersion and high tap density features from biomass since biomass-carbons often exhibit blocky structure. Herein, we facilely fabricate the core-shell microcubes of MnO@C (CC ...
DOI:
10.1016/j.carbon.2020.02.022

14. Bi3TaO7/Ti3C2 heterojunctions for enhanced photocatalytic removal of water-borne contaminants

Author:
Li, Kunshan; Lu, Xinyu; Zhang, You; Liu, Kuiliang; Huang, Yongchao; Liu, Hong
Source:
Environmental research 2020 v.185 pp. 109409
ISSN:
0013-9351
Subject:
hot water treatment,   etc   ; irradiation; light intensity; methylene blue; photocatalysis; photocatalysts; photons; remediation; synergism;     Show all 9 Subjects
Abstract:
... Novel catalysts are of great interest for improved photocatalytic environmental remediation. Using a hydrothermal method, 0D/2D Bi₃TaO₇/Ti₃C₂ heterojunctions were designed rationally and characterized systematically as excellent photocatalysts for photocatalytic degradation. The hybrid catalyst exhibits superior performance in visible-light-driven photocatalytic degradation of methylene blue (abou ...
DOI:
10.1016/j.envres.2020.109409

15. MoS2 nanosheets vertically grown on RGO by a liquid phase epitaxial method and its visible light photocatalytic properties

Author:
Liu, Cheng; Zou, Leideng; Wang, Lin; Zhang, Haibo; Zhang, Zhiyong
Source:
Journal of materials science 2020 v.55 no.16 pp. 6915-6927
ISSN:
0022-2461
Subject:
hot water treatment,   etc   ; light; moieties; molybdenum disulfide; nanosheets; photocatalysis; photolysis; rhodamines;     Show all 8 Subjects
Abstract:
... MoS₂/RGO heterojunction composite was fabricated by a facile hydrothermal method. Ultra-thin MoS₂ nanosheets were vertically grown on RGO in situ with C–O– functional group at the edges and plane of RGO as nucleation sites. This strong interfacial interaction between MoS₂ and RGO not only can increase the active sites of MoS₂ but also can alleviate the contact resistance between MoS₂ and RGO. Phot ...
DOI:
10.1007/s10853-020-04440-w

16. Spirulina hydrothermal carbonization: Effect on hydrochar properties and sulfur transformation

Author:
Zhang, Zhiming; Zhao, Yong; Wang, Tengfei
Source:
Bioresource technology 2020 v.306 pp. 123148
ISSN:
0960-8524
Subject:
hot water treatment,   etc   ; Spirulina; biofuels; carbonization; elemental composition; hydrochars; microalgae; sulfates; sulfur; temperature; thiophene;     Show all 11 Subjects
Abstract:
... The effect of hydrothermal carbonization (Htc) on the hydrochar properties and sulfur conversion for microalgae was investigated. The sulfur species and distribution in solid and aqueous products produced from different temperature (180–300 °C) were evaluated. Results suggested that varying temperature significantly influenced the elemental composition, functional groups of hydrochar, and the sulf ...
DOI:
10.1016/j.biortech.2020.123148

17. Utilization of Hydroxyl-Enriched Glucose-Based Carbonaceous Sphere (HEGCS) as a Catalytic Accelerator to Enhance the Hydrolysis of Cellulose to Sugar

Author:
Zhang, Zhenyu; Qiao, Ying; Liu, Fei; Chen, Jing; Na, Haining; Zhu, Jin
Source:
ACS applied materials & interfaces 2020 v.12 no.23 pp. 25693-25699
ISSN:
1944-8252
Subject:
hot water treatment,   etc   ; catalytic activity; cellulose; glucose; hydrolysis; microwave radiation; reducing sugars; sugar products; sulfuric acid;     Show all 9 Subjects
Abstract:
... In this work, hydroxyl-enriched glucose-based carbonaceous sphere (HEGCS) is prepared by hydrothermal method as an accelerator to enhance the hydrolytic efficiency of the treated cellulose to sugar in low-acidic aqueous system under microwave radiation. Due to the strong affinity of HEGCS to cellulose, during the hydrolysis, the treated cellulose can be flaked into small fragments by HEGCS, which ...
DOI:
10.1021/acsami.9b23540

18. Reversible Transformation between Bipolar Memory Switching and Bidirectional Threshold Switching in 2D Layered K-Birnessite Nanosheets

Author:
Tu, Meilin; Lu, Haipeng; Luo, Songwen; Peng, Hao; Li, Shangdong; Ke, Yizhen; Yuan, Shuoguo; Huang, Wen; Jie, Wenjing; Hao, Jianhua
Source:
ACS applied materials & interfaces 2020 v.12 no.21 pp. 24133-24140
ISSN:
1944-8252
Subject:
hot water treatment,   etc   ; birnessite; cations; electrical properties; energy; manganese; manganese dioxide; nanosheets; silica; silicon;     Show all 10 Subjects
Abstract:
... Birnessite-related manganese dioxides (MnO₂) have recently been studied owing to their diverse low-dimensional layered structures and potential applications in energy devices. The birnessite MnO₂ possesses a layered structure with edge-shared MnO₆ octahedra layer stacked with interlayer of cations. The unique layered structure may provide some distinct electrical properties for the 2D layered nano ...
DOI:
10.1021/acsami.0c04872

19. Construction of electron transport channels in type-I heterostructures of Bi2MoO6/BiVO4/g-C3N4 for improved charge carriers separation efficiency

Author:
Wang, Qiming; Zhang, Yujia; Li, Jinglin; Liu, Na; Jiao, Yuefeng; Jiao, Zhengbo
Source:
Journal of colloid and interface science 2020 v.567 pp. 145-153
ISSN:
0021-9797
Subject:
hot water treatment,   etc   ; carbon nitride; catalysts; electrochemistry; electron transfer; electrons; nanoflowers; nanoparticles; photochemistry;     Show all 9 Subjects
Abstract:
... In this work, flower-like Bi₂MoO₆ nanoparticles grown on FTO substrates were firstly fabricated using a seed-free hydrothermal method. The Bi₂MoO₆ nanoflowers exhibited, to the best of our knowledge, higher photoelectrochemical (PEC) performances than other previously reported morphologies. It is generally accepted that the formation of type-I heterostructures is unfavorable for PEC applications. ...
DOI:
10.1016/j.jcis.2020.02.003

20. Controlled preparation of lignin/titanium dioxide hybrid composite particles with excellent UV aging resistance and its high value application

Author:
Wang, Huan; Wang, Yuanyuan; Fu, Fangbao; Qian, Yong; Xiao, Yonghao; Yang, Dongjie; Qiu, Xueqing
Source:
International journal of biological macromolecules 2020 v.150 pp. 371-379
ISSN:
0141-8130
Subject:
hot water treatment,   etc   ; biomass; dispersibility; lignin; microstructure; optical properties; polyurethanes; tensile strength; titanium dioxide; ultraviolet radiation;     Show all 10 Subjects
Abstract:
... In this work, a novel lignin/titanium dioxide (QAL/TiO₂) hybrid composite with regular microstructure and synergistically enhanced UV absorption properties was synthesized by a simple hydrothermal method using lignin and butyl titanate. The prepared QAL/TiO₂ composite is hybrid structure in which lignin and TiO₂ is uniformly embedded, and has strong chemical bond bonding force. The QAL/TiO₂ hybrid ...
DOI:
10.1016/j.ijbiomac.2019.12.185