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1. Advancements of chiral molecularly imprinted polymers in separation and sensor fields: A review of the last decade

Author:
Moein, Mohammad Mahdi
Source:
Talanta 2021 v.224 pp. 121794
ISSN:
0039-9140
Subject:
nanomaterials,   etc   ; analytical methods; electrochemistry; fields; polymers; separation;     Show all 6 Subjects
Abstract:
... Since chiral recognition mechanism based on molecularly imprinted polymers immerged, it has assisted countless chemical and electrochemical analytical sample preparation techniques. It has done this by enhancing the enatioseparation abilities of these techniques. The preparation and optimization of chiral molecularly imprinted polymers (CMIPs) are two favored methods in the separation and sensor f ...
DOI:
10.1016/j.talanta.2020.121794

2. Effects of carbon-based nanomaterials on vascular endothelia under physiological and pathological conditions: interactions, mechanisms and potential therapeutic applications

Author:
Zhang, Yanli; Zhang, Yulin; Wu, Junrong; Liu, Jia; Kang, Yiyuan; Hu, Chen; Feng, Xiaoli; Liu, Wenjing; Luo, Haiyun; Chen, Aijie; Chen, Lili; Shao, Longquan
Source:
Journal of controlled release 2021 v.330 pp. 945-962
ISSN:
0168-3659
Subject:
nanomaterials,   etc   ; biocompatibility; biosafety; blood vessels; endothelium; hemostasis; therapeutics;     Show all 7 Subjects
Abstract:
... The endothelium participates in maintaining vascular hemostasis and is involved in multiple pathological processes. Although it is rarely the targeted tissue, the endothelium interacts intimately with applied therapeutic systems. Carbon nanomaterials (CBNs) with editable physiochemical characteristics and outstanding biosafety are believed to have great prospects in the biomedical field. Before re ...
DOI:
10.1016/j.jconrel.2020.10.067

3. Functional gadolinium-based nanoscale systems for cancer theranostics

Author:
Li, Haonan; Zeng, Yujun; Zhang, Hu; Gu, Zhongwei; Gong, Qiyong; Luo, Kui
Source:
Journal of controlled release 2021 v.329 pp. 482-512
ISSN:
0168-3659
Subject:
nanomaterials,   etc   ; chelates; gadolinium; image analysis; ions; neoplasms; precision medicine; prognosis;     Show all 8 Subjects
Abstract:
... Cancer theranostics is a new strategy for combating cancer that integrates cancer imaging and treatment through theranostic agents to provide an efficient and safe way to improve cancer prognosis. Design and synthesis of these cancer theranostic agents are crucial since these agents are required to be biocompatible, tumor-specific, imaging distinguishable and therapeutically efficacious. In this r ...
DOI:
10.1016/j.jconrel.2020.08.064

4. Complex by design: Hydrotrope-induced micellar growth in deep eutectic solvents

Author:
Sanchez-Fernandez, Adrian; Leung, Anna E.; Kelley, Elizabeth G.; Jackson, Andrew J.
Source:
Journal of colloid and interface science 2021 v.581 pp. 292-298
ISSN:
0021-9797
Subject:
nanomaterials,   etc   ; chlorides; choline; ionic surfactants; micelles; neutron diffraction; solvents;     Show all 7 Subjects
Abstract:
... The self-assembly of ionic surfactants in deep eutectic solvents has recently been demonstrated, opening up new possibilities in terms of the development of formulated products and templating of nanostructured materials. As it occurs in an aqueous environment, the solvophobic effect drives the formation of micelles in these solvents and specific-ion interactions alter the resulting structures. We ...
DOI:
10.1016/j.jcis.2020.07.077

5. A smartphone-assisted portable biosensor using laccase-mineral hybrid microflowers for colorimetric determination of epinephrine

Author:
Zhang, Miaorong; Zhang, Yan; Yang, Chuankai; Ma, Chunyun; Tang, Jianguo
Source:
Talanta 2021 v.224 pp. 121840
ISSN:
0039-9140
Subject:
nanomaterials,   etc   ; assays; biomineralization; biosensors; colorimetry; detection limit; epinephrine; hybrids; laccase; protective effect;     Show all 10 Subjects
Abstract:
... A novel smartphone-assisted portable biosensor based on laccase-mineral hybrid microflowers (La-HMFs) was applied for real-time, accurate and reliable quantification of epinephrine (EP). La-HMFs with flower-like hierarchical nanostructure was synthesized via biomineralization using Cu₃(PO₄)₂⋅3H₂O as the mineral. Characterization results revealed laccase molecules as the framework were immobilized ...
DOI:
10.1016/j.talanta.2020.121840

6. Genetically-engineered anti-PSMA exosome mimetics targeting advanced prostate cancer in vitro and in vivo

Author:
Severic, Maja; Ma, Guanglong; Pereira, Sara G T; Ruiz, Amalia; Cheung, Calvin C.L.; Al-Jamal, Wafa T.
Source:
Journal of controlled release 2021 v.330 pp. 101-110
ISSN:
0168-3659
Subject:
nanomaterials,   etc   ; cell lines; drug delivery systems; engineering; exosomes; extrusion; intravenous injection; monocytes; peptides; prostatic neoplasms; proteins;     Show all 11 Subjects
Abstract:
... The present work describes the engineering of anti-PSMA peptide-decorated exosome mimetics (EMs) targeting advanced prostate cancer (PC). The targeted EMs were produced from anti-PSMA peptide, WQPDTAHHWATL, expressing U937 monoblastic cells, followed by successive extrusion cycles. The engineered EMs were nanosized, produced at a high yield, and displayed the anti-PSMA peptide, exosomal markers an ...
DOI:
10.1016/j.jconrel.2020.12.017

7. Tunable design of yolk-shell ZnFe2O4@C composites for enhancing electromagnetic wave absorption

Author:
Li, Huaqiong; Hou, Yanhui; Li, Liangchao
Source:
Powder technology 2021 v.378 pp. 216-226
ISSN:
0032-5910
Subject:
nanomaterials,   etc   ; chemical etching; coatings; composite materials; electromagnetic radiation; ferrimagnetic materials; microparticles; silica; zinc compounds;     Show all 9 Subjects
Abstract:
... This study shows a simple, layer-by-layer coating process and low-temperature chemical etching method for selective preparation of yolk-shell ZnFe₂O₄@C composites by using SiO₂ as the template. Compared with core-shell ZnFe₂O₄@SiO₂@C, the yolk-shell ZnFe₂O₄@C microspheres exhibited significantly enhanced electromagnetic wave (EMW) absorption performance in terms of effective bandwidth, coating thi ...
DOI:
10.1016/j.powtec.2020.09.025

8. Highly conductive graphene/carbon black screen printing inks for flexible electronics

Author:
Liu, Lixin; Shen, Zhigang; Zhang, Xiaojing; Ma, Han
Source:
Journal of colloid and interface science 2021 v.582 pp. 12-21
ISSN:
0021-9797
Subject:
nanomaterials,   etc   ; electrical conductivity; electronic equipment; electronics; graphene; liquids; mechanical properties; powders; printing inks; raw materials; soot;     Show all 11 Subjects
Abstract:
... The industrial scale production and application of liquid conductive nanomaterials with well-defined conductive properties, printing adaptability and mechanical properties are crucial for the flexible electronic devices. Although graphene can be used as an attractive liquid nanoink platform for electronic devices, it is still a major challenge to prepare graphene conductive inks with high concentr ...
DOI:
10.1016/j.jcis.2020.07.106

9. Mixing concentrated sulfuric acid and diethylenetriamine at room temperature: A rapid and facile approach to synthesize fluorescent carbon polymer hollow spheres as peroxidase mimics

Author:
Zhang, Haiyan; Liu, Sen
Source:
Journal of colloid and interface science 2021 v.582 pp. 405-411
ISSN:
0021-9797
Subject:
nanomaterials,   etc   ; ambient temperature; carbon; colorimetry; fluorescence; hydrogen peroxide; mixing; oxidation; peroxidase; polymerization; polymers; powders; sulfuric acid;     Show all 13 Subjects
Abstract:
... Fluorescent carbon polymer nanomaterials driven by their important various applications are promising, however, their scalable usages are still hindered by the lack of facile and effective synthesis approaches. Herein, a rapid and facile approach is demonstrated for the preparation of fluorescent carbon polymer hollow spheres (CPHSs), which were synthesized by directly mixing concentrated sulfuric ...
DOI:
10.1016/j.jcis.2020.08.048

10. Recent advances on functional nucleic acid-based biosensors for detection of food contaminants

Author:
Huo, Bingyang; Hu, Yuling; Gao, Zhixian; Li, Gongke
Source:
Talanta 2021 v.222 pp. 121565
ISSN:
0039-9140
Subject:
nanomaterials,   etc   ; DNA; bacteria; biosensors; electrochemistry; food contamination; food pathogens; heavy metals; systematic review; toxins;     Show all 10 Subjects
Abstract:
... It has seen increasing development of reliable, robust, and flexible biosensors for rapid food-safety analysis in the past few decades. Recently, functional nucleic acid-based biosensors have attracted attention because of their programmability, bottom-up characteristics, and structural switches. However, few systematic reviews devoted to categorizing the potential of DNA nanostructures and device ...
DOI:
10.1016/j.talanta.2020.121565

11. Application of magnetic nanomaterials in magnetic in-tube solid-phase microextraction

Author:
Safari, Meysam; Yamini, Yadollah
Source:
Talanta 2021 v.221 pp. 121648
ISSN:
0039-9140
Subject:
nanomaterials,   etc   ; absorption; exhibitions; magnetism; objectives; research; sampling; solid phase microextraction; sorbents; surface area;     Show all 10 Subjects
Abstract:
... Development of magnetic nanomaterials has greatly promoted the innovation of in-tube solid-phase microextraction. This review article gives an insight into recent advances in the modifications and applications of magnetic nanomaterials for in-tube solid-phase microextraction. Also, different magnetic nanomaterials which have recently been utilized as in-tube solid-phase microextraction sorbents ar ...
DOI:
10.1016/j.talanta.2020.121648

12. Rational design of α-Fe2O3 nanocubes supported BiVO4 Z-scheme photocatalyst for photocatalytic degradation of antibiotic under visible light

Author:
Ma, Changchang; Lee, Jeongwoo; Kim, Youjoong; Cheol Seo, Won; Jung, Hyun; Yang, Woochul
Source:
Journal of colloid and interface science 2021 v.581 pp. 514-522
ISSN:
0021-9797
Subject:
nanomaterials,   etc   ; electrochemistry; hematite; hot water treatment; irradiation; light; photocatalysis; photocatalysts; photolysis; physicochemical properties; surface area; tetracycline;     Show all 12 Subjects
Abstract:
... The Z-scheme BiVO₄/α-Fe₂O₃ photocatalyst was synthesized by a simple hydrothermal method. The photocatalyst is composed of α-Fe₂O₃ nanocubes with a regular cubic structure and the BiVO₄ particles distributed on the surface of the α-Fe₂O₃ nanocubes. The photocatalytic performance of Z-scheme BiVO₄/α-Fe₂O₃ photocatalyst was investigated in terms of its capacity for photodegradation of tetracycline h ...
DOI:
10.1016/j.jcis.2020.07.127

13. Structure-tunable Mn3O4-Fe3O4@C hybrids for high-performance supercapacitor

Author:
Hu, Bin; Wang, Yanbo; Shang, Xiaohong; Xu, Kaibing; Yang, Jianmao; Huang, Manhong; Liu, Jianyun
Source:
Journal of colloid and interface science 2021 v.581 pp. 66-75
ISSN:
0021-9797
Subject:
nanomaterials,   etc   ; annealing; capacitance; carbon fibers; electrochemical capacitors; electrochemistry; electrodes; iron; manganese; potassium permanganate;     Show all 10 Subjects
Abstract:
... Controlling the morphology and structure of nanomaterials is of great importance for enhancing the electrochemical properties. In the paper, Mn₃O₄-Fe₃O₄@C hybrids with different architectures were synthesized by incubation of electrospun FeOx-containing carbon fiber (Fe-CNF) in KMnO₄ solution followed by annealing. The presence of FeOx on the CNF plays a vital role in determining the morphology an ...
DOI:
10.1016/j.jcis.2020.07.094

14. Graphene-assembly liquid crystalline and nanopolymer hybridization: A review on switchable device implementations

Author:
Pal, Kaushik; Aljabali, Alaa AA; Kralj, Samo; Thomas, Sabu; Gomes de Souza, Fernando
Source:
Chemosphere 2021 v.263 pp. 128104
ISSN:
0045-6535
Subject:
nanomaterials,   etc   ; cost effectiveness; design; electronics; energy; graphene; hybridization; hybrids; liquid crystals; methodology; polymer nanocomposites; polymers; storage;     Show all 13 Subjects
Abstract:
... Two-dimensional graphene and its hybrid derivatives combined with liquid crystals, polymers, and nanomaterials enable the formation of hybrid nanocomposites possessing extraordinary and unique properties. Among others, these assemblies could exhibit stimulus-induced optical and electrical changes, which are essential for many new switchable device technologies. The current review deals straight fo ...
DOI:
10.1016/j.chemosphere.2020.128104

15. Self-assembling peptide hydrogels for the stabilization and sustained release of active Chondroitinase ABC in vitro and in spinal cord injuries

Author:
Raspa, Andrea; Carminati, Luisa; Pugliese, Raffaele; Fontana, Federico; Gelain, Fabrizio
Source:
Journal of controlled release 2021 v.330 pp. 1208-1219
ISSN:
0168-3659
Subject:
nanomaterials,   etc   ; animal injuries; astrocytes; biocompatible materials; chondroitin sulfate; drugs; enzyme activity; enzymes; hydrogels; macrophages; peptides; proteoglycans; rats; regrowth; spinal cord;     Show all 15 Subjects
Abstract:
... Activated microglia/macrophages infiltration, astrocyte migration, and increased production of inhibitory chondroitin sulfate proteoglycans (CSPGs) are standard harmful events taking place after the spinal cord injuries (SCI). The gliotic scar, viz. the outcome of chronic SCI, constitutes a long-lasting physical and chemical barrier to axonal regrowth. In the past two decades, various research gro ...
DOI:
10.1016/j.jconrel.2020.11.027

16. Tumor-specific fluorescence activation of rhodamine isothiocyanate derivatives

Author:
Hu, Shiqi; Jiang, Haiping; Zhu, Jianqiang; Wang, Jinqiang; Wang, Shunhao; Tang, Jianbin; Zhou, Zhuxian; Liu, Sijin; Shen, Youqing
Source:
Journal of controlled release 2021 v.330 pp. 842-850
ISSN:
0168-3659
Subject:
nanomaterials,   etc   ; dyes; early diagnosis; erythrocytes; fluorescence; hemoglobin; image analysis; isothiocyanates; metastasis; neoplasms; oxidation; reactive oxygen species; rhodamines; thiourea; tissues;     Show all 15 Subjects
Abstract:
... Fluorescence is routinely used for in vivo tracking and imaging of molecules and nanostructures with assuming that the fluorescence intensity is proportional to the dye concentration. Herein, we report the unique tumor-specific fluorescence character of rhodamine B isothiocyanate derivatives (RBITCs), which emits fluorescence selectively in cancerous tissues, including small metastatic tumors, but ...
DOI:
10.1016/j.jconrel.2020.10.057

17. Retraction: Recent advances of metal–metal oxide nanocomposites and their tailored nanostructures in numerous catalytic applications

Author:
Mühlberg, Michaela
Source:
Journal of materials chemistry A 2020 v.8 no.30 pp. 15189
ISSN:
2050-7496
Subject:
nanomaterials,   etc   ; catalytic activity; nanocomposites;     Show all 3 Subjects
Abstract:
... Retraction of ‘Recent advances of metal–metal oxide nanocomposites and their tailored nanostructures in numerous catalytic applications’ by Chaiti Ray and Tarasankar Pal, J. Mater. Chem. A, 2017, 5, 9465–9487, DOI: 10.1039/C7TA02116J. ...
DOI:
10.1039/d0ta90164d

18. Single-Molecule Orthogonal Double-Click Chemistry—Inorganic to Organic Nanostructure Transition

Author:
Arkles, Barry; Goff, Jonathan; Min, Taewoo; Pan, Youlin; Phillips, Alison; DeMella, Kerry; Brick, Chad
Source:
ACS applied materials & interfaces 2020 v.12 no.24 pp. 27737-27744
ISSN:
1944-8252
Subject:
nanomaterials,   etc   ; hydroxylation; secondary amines;     Show all 3 Subjects
Abstract:
... Thiasilacyclopentane (TSCP) and azasilacyclopentane (ASCP) heteroatom cyclics have proven capable of rapidly converting hydroxylated surfaces to functionalized surfaces in inorganic click reactions. In this work, we demonstrate that the use of these reagents can be extended to “simultaneous double-clicking” when both inorganic and organic substrates are present at the onset of the reaction. The si ...
DOI:
10.1021/acsami.0c04018

19. On-Surface Cascade Reaction Based on Successive Debromination via Metal–Organic Coordination Template

Author:
Xing, Shuaipeng; Zhang, Zhe; Liang, Huifang; Sun, Bangjin; Xu, Hu; Fan, Jian; Ma, Yu-qiang; Shi, Ziliang
Source:
Langmuir 2020 v.36 no.22 pp. 6286-6291
ISSN:
1520-5827
Subject:
nanomaterials,   etc   ; engineering; ligands;     Show all 3 Subjects
Abstract:
... Precise control over on-surface covalent reaction pathways is crucial for engineering organic nanostructures with the single-atom precision. Herein, we demonstrate a step-by-step control of an on-surface cascade covalent reaction based on a successive debromination templated by noncovalent metal–organic coordination motifs. The molecular precursor is predesigned with different reactive sites and f ...
DOI:
10.1021/acs.langmuir.0c00055

20. Correction to: Novel advanced nanomaterial based on ferrous metal–organic framework and its application as chemosensors for mercury in environmental and biological samples

Author:
Basaleh, Amal S.; Sheta, Sheta M.
Source:
Analytical and bioanalytical chemistry 2020 v.412 no.13 pp. 3261
ISSN:
1618-2642
Subject:
nanomaterials,   etc   ; coordination polymers; mercury;     Show all 3 Subjects
Abstract:
... The authors would like to call the reader’s attention to the fact that, unfortunately, there was an oversight regarding the Acknowledgment in this manuscript; please find the correct information below ...
DOI:
10.1007/s00216-020-02651-3