VSC Adsorptive Property of Zinc or Iron Oxide in Comparison with that of Layered Double Hydroxide Containing Zinc of Iron

Yoshiyuki Yokogawa; Kodai Kakehashi; Hidemitsu Wakabayashi; Kazuki Oike; Yuki Morita; Kazuo Fujii; Masato Hotta; Yutaka Doi

doi:10.4028/www.scientific.net/KEM.782.250

Paper Titles

Sintering Temperature Effect on Hardness of Self-Synthetisized Porcelain Made from Natural Sumatran Sand without Kaolin
p.227

Loading of Fluvastatin onto Gelatin-Coated Titanium Implants
p.233

Surface Characterization of Dental Porcelain Made from Sumatera Natural Sand
p.238

Effectiveness of Two Type Coupling Agent of Dental Composite Nanofiller Prototype with Addition of Acetone in Preparation
p.244

VSC Adsorptive Property of Zinc or Iron Oxide in Comparison with that of Layered Double Hydroxide Containing Zinc of Iron
p.250

Composition and Functional Groups Evaluation of Indonesian Grey Portland Cement as Material for Dental Application
p.256

Controlled Drug Release Property of Nano-Porous Silica Micro Particles and their Cytocompatibility
p.262

Synthesis and Characterization of Calcium Hydroxide from Indonesian Limestone as Endodontic Intracanal Medicament
p.268

A Histological Assessment of the Mechanism of Early-Stage Healing of a Biphasic Calcium Phosphate in an In Vivo Rabbit Model
p.275

HomeKey Engineering MaterialsKey Engineering Materials Vol. 782VSC Adsorptive Property of Zinc or Iron Oxide in...

VSC Adsorptive Property of Zinc or Iron Oxide in Comparison with that of Layered Double Hydroxide Containing Zinc of Iron

Abstract:

Bad breath is mainly caused by malodorous materials, volatile sulfur compounds (VSC), hydrogen sulfide (H₂S). Pharmaceutical drugs should be effective but limited, because bacteria at deep periodontal pocket may be sterilized but cannot be washed out and the malodorous compounds remain. The absorbents for the malodorous compounds are expected to prevent the teeth from decaying and peiodontics disease. The layered double hydroxides, of which composition is A_1-xB_x(OH)₂C_x/n·mH₂O, where A and B are zinc and Fe ions are effective as the absorbents for VSC. The VSC adsorption capabilities of zinc or iron oxide in comparison with that of layered double hydroxides containing zinc or iron ion. The high capacity of sulfide adsorption of layered double hydroxide may be due to the large number of adsorption sites of layered double hydroxide materials. The layered double hydroxides (LDH) have a structure favorable for ion or free molecules exchange, and high affinity with sulfide may be involved in iron or zinc containing LDH materials.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Key Engineering Materials (Volume 782)

Pages:

250-255

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.782.250

Citation:

Cite this paper

Online since:

October 2018

Authors:

Yoshiyuki Yokogawa, Kodai Kakehashi, Hidemitsu Wakabayashi*, Kazuki Oike, Yuki Morita, Kazuo Fujii, Masato Hotta, Yutaka Doi

Keywords:

Adsorption, GC, Iron Oxide, Layered Double Hydroxide, VSC, Zinc Oxide

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] S.S. Socransky, A.D. Haffajee, M.A. Cugini, C.Smith, R.L. Kent Jr, J.Clin. Perodontol.; 1998; 25; 134-144.

Google Scholar

[2] B.L. Armstrong, M.L. Sensat and J.L. Stoltenberg, J.Dent.Hygiene; 2010; 84 65-74.

Google Scholar

[3] H.Yamamoto, Periodontal Antibiotic Therapy, 1 st ed., Quintessence Pub.Co., Tokyo, 2012, pp.79-97.

Google Scholar

[4] Y.Yokogawa, H.Sano, and I. Kishida, J.Ceram.Soc. Jpn, ; 2013; 121; 788-791.

Google Scholar

[5] Y.Yokogawa, Y.Yagi, H.Sano, A.Nakamura, I.Kishida, Key Eng. Mater.; 2013; 529-530; 650-53.

Google Scholar

[6] Y.Yokogawa, H.Sano, S.Namba, K.Fujii, Y.Morita, M.Hotta and Y.Doi, Key Eng. Mater. ; 2014; 631; 215-18.

Google Scholar

[7] K.Fujii, Y.Hasegawa, Y.Murakami, Y.Doi, Y.Yokogawa, M. Hotta, Jpn.J.Conserv. Dent.; 2014; 57; 229-232.

Google Scholar

[8] Y. Yokogawa, S. Namba, H. Sano, S. Namba, K. Fujii, Y. Morita, M. Hotta, Y. Doi, J. Biomimetics, Biomater.Biomed. Eng., 2016; 26: 93-96.

DOI: 10.4028/www.scientific.net/jbbbe.26.93

Google Scholar