The influence of zinc gluconate as an intercalating agent on the structural, thermal, morphologic, and molecular mobility of lamellar nanofiller

被引：13

作者：

Carvalho, Ana L. F. ^{[1
]}

Freitas, Daniela F. S. ^{[1
]}

Mariano, Danielle M. ^{[1
]}

Mattos, Gabriela C. ^{[1
]}

Mendes, Luis C. ^{[1
]}

机构：

[1] Univ Fed Rio de Janeiro, Inst Macromol Prof Eloisa Mano, Ctr Tecnol, Ave Horacio Macedo 2030,Bloco J, BR-21941598 Rio De Janeiro, RJ, Brazil

来源：

COLLOID AND POLYMER SCIENCE | 2018年 / 296卷 / 06期

关键词：

Lamellar ZrP; Zinc gluconate; Intercalation; Thermal and structural properties; Relaxometry; ZIRCONIUM-PHOSPHATE NANOCOMPOSITES; DENSITY POLYETHYLENE; NANOPLATELETS; NANOPARTICLES; DELIVERY;

D O I：

10.1007/s00396-018-4319-6

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The purpose of this work was to investigate the influence of zinc gluconate (ZnG) as an intercalating agent on the properties of lamellar zirconium phosphate (alpha-ZrP). This nanofiller was synthesized by direct precipitation and it was evaluated as a host for zinc gluconate. Structural, thermal, morphology, and molecular mobility characteristics were assessed. Infrared spectroscopy (FTIR) evidenced that the ZrP and ZnG strongly interacted to each other. Wide-angle X-ray diffraction (WAXD) showed a slight shift of ZrP hkl planes and missing of some ZnG diffraction. According to thermogravimetry, there were free and physically anchored ZnG molecules into ZrP. Scanning electron microscopy showed that ZnG is disorderly distributed among lamellar ZrP platelets. Hydrogen low-field nuclear magnetic resonance ((HLFNMR)-H-1) revealed changes of alpha-ZrP molecular mobility. The material could be used potentially for drug control releasing.

引用

页码：1079 / 1086

页数：8

共 31 条

[1] CRYSTALLINE ZR(R-PO3)2 AND ZR(R-OPO3)2 COMPOUNDS (R=ORGANIC RADICAL) - NEW CLASS OF MATERIALS HAVING LAYERED STRUCTURE OF ZIRCONIUM-PHOSPHATE TYPE [J].

ALBERTI, G ;

COSTANTINO, U ;

ALLULLI, S ;

TOMASSINI, N .

JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY, 1978, 40 (06) :1113-1117

[2] Pharmacokinetic and Toxicological Evaluation of a Zinc Gluconate-Based Chemical Sterilant Using In Vitro and In Silico Approaches [J].

Araujo-Lima, Carlos F. ;

Nunes, Rafael J. M. ;

Carpes, Raphael M. ;

Aiub, Claudia A. F. ;

Felzenszwalb, Israel .

BIOMED RESEARCH INTERNATIONAL, 2017, 2017

[3] Thermal and mechanical properties of poly(ethylene terephthalate)/lamellar zirconium phosphate nanocomposites [J].

Brandao, Lilian S. ;

Mendes, Luis C. ;

Medeiros, Marta E. ;

Sirelli, Lys ;

Dias, Marcos L. .

JOURNAL OF APPLIED POLYMER SCIENCE, 2006, 102 (04) :3868-3876

[4] Molybdocene dichloride intercalation into zirconium phosphate nanoparticles [J].

Casanas-Montes, Barbara ;

Diaz, Agustin ;

Barbosa, Cindy ;

Ramos, Coralis ;

Collazo, Cindy ;

Melendez, Enrique ;

Queffelec, Clemence ;

Fayon, Franck ;

Clearfield, Abraham ;

Bujoli, Bruno ;

Colon, Jorge L. .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2015, 791 :34-40

[5] CRYSTALLOGRAPHY AND STRUCTURE OF ALPHA-ZIRCONIUM BIS(MONOHYDROGEN ORTHOPHOSPHATE) MONOHYDRATE [J].

CLEARFIELD, A ;

SMITH, GD .

INORGANIC CHEMISTRY, 1969, 8 (03) :431-+

[6] Zirconium phosphate nano-platelets: a novel platform for drug delivery in cancer therapy [J].

Diaz, Agustin ;

Saxena, Vipin ;

Gonzalez, Julissa ;

David, Amanda ;

Casanas, Barbara ;

Carpenter, Carrie ;

Batteas, James D. ;

Colon, Jorge L. ;

Clearfield, Abraham ;

Hussain, M. Delwar .

CHEMICAL COMMUNICATIONS, 2012, 48 (12) :1754-1756

[7]

Duncan-Lewis CA, 2011, COMPARATIVE MED, V61, P361

[8] REDUCTION IN DURATION OF COMMON COLDS BY ZINC GLUCONATE LOZENGES IN A DOUBLE-BLIND-STUDY [J].

EBY, GA ;

DAVIS, DR ;

HALCOMB, WW .

ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 1984, 25 (01) :20-24

[9] LDH-intercalated D-gluconate: Generation of a new food additive-inorganic nanohybrid compound [J].

Ghotbi, Mohammad Yeganeh ;

bin Hussein, Mohd Zobir ;

Yahaya, Asmah Hj ;

Rahman, Mohd Zaki Abd .

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 2009, 70 (06) :948-954

[10] Poly(ethylene glycol)-modified zirconium phosphate nanoplatelets for improved doxorubicin delivery [J].

Gonzalez-Villegas, Julissa ;

Kan, Yuwei ;

Bakhmutov, Vladimir I. ;

Garcia-Vargas, Aileen ;

Martinez, Magaly ;

Clearfield, Abraham ;

Colon, Jorge L. .

INORGANICA CHIMICA ACTA, 2017, 468 :270-279

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