Electrochemical polymerization of hexachloroethane to form poly(hydridocarbyne): a pre-ceramic polymer for diamond production

被引：18

作者：

Nur, Yusuf ^{[2
]}

Cengiz, Halime M. ^{[1
]}

Pitcher, Michael W. ^{[3
]}

Toppare, Levent K. ^{[1
]}

机构：

[1] Middle E Tech Univ, Dept Chem, TR-06531 Ankara, Turkey

[2] Middle E Tech Univ, Dept Polymer Sci & Technol, TR-06531 Ankara, Turkey

[3] Appl Scintillat Technol, Harlow CM19 5BZ, Essex, England

来源：

JOURNAL OF MATERIALS SCIENCE | 2009年 / 44卷 / 11期

关键词：

CARBON; FILMS; NUCLEATION; PRECURSOR; RAMAN;

D O I：

10.1007/s10853-009-3364-4

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Due to its structural similarity with diamond, poly(hydridocarbyne) (PHC), which is sp(3)-hybridized, is a unique polymer that can be easily converted to diamond and diamond-like-carbon ceramics upon heating. PHC can be easily synthesized via the electrochemical polymerization of chloroform as previously reported. Here, we report the electrosynthesis of PHC from hexachloroethane. Since hexachloroethane has six chlorine atoms in its structure, polymerization takes place through the carbons simultaneously. Thus, the polymer is bigger in chain length than PHC obtained from the polymerization of chloroform. UV-vis, FTIR, and NMR spectroscopy were utilized to determine the polymer structure. Conversion of the polymer to diamond was accomplished by heating at 1000 A degrees C under a nitrogen atmosphere as confirmed by Optical Microscopy and Raman analysis. XRD studies showed that the product is an assortment of diamond forms.

引用

页码：2774 / 2779

页数：6

共 27 条

[1] Materials science and fabrication processes for a new MEMS technoloey based on ultrananocrystalline diamond thin films [J].

Auciello, O ;

Birrell, J ;

Carlisle, JA ;

Gerbi, JE ;

Xiao, XC ;

Peng, B ;

Espinosa, HD .

JOURNAL OF PHYSICS-CONDENSED MATTER, 2004, 16 (16) :R539-R552

[2] STRUCTURAL-ANALYSIS OF CARBYNE NETWORK POLYMERS [J].

BEST, SA ;

BIANCONI, PA ;

MERZ, KM .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1995, 117 (36) :9251-9258

[3] Diamond and diamond-like carbon from a preceramic polymer [J].

Bianconi, PA ;

Joray, SJ ;

Aldrich, BL ;

Sumranjit, J ;

Duffy, DJ ;

Long, DP ;

Lazorcik, JL ;

Raboin, L ;

Kearns, JK ;

Smulligan, SL ;

Babyak, JM .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (10) :3191-3202

[4] Simulation and experiments on friction and wear of diamond: a material for MEMS and NEMS application [J].

Cagin, T ;

Che, JW ;

Gardos, MN ;

Fijany, A ;

Goddard, WA .

NANOTECHNOLOGY, 1999, 10 (03) :278-284

[5] Surface properties of carbons obtained from hexachlorobenzene and hexachloroethane by combustion synthesis [J].

Cudzilo, Stanislaw ;

Huczko, Andrzej ;

Pakula, Maciej ;

Biniak, Stanislaw ;

Swiatkowski, Andrzej ;

Szala, Mateusz .

CARBON, 2007, 45 (01) :103-109

[6] Isolation and structural proof of the large diamond molecule, cyclohexamantane (C26H30) [J].

Dahl, JEP ;

Moldowan, JM ;

Peakman, TM ;

Clardy, JC ;

Lobkovsky, E ;

Olmstead, MM ;

May, PW ;

Davis, TJ ;

Steeds, JW ;

Peters, KE ;

Pepper, A ;

Ekuan, A ;

Carlson, RMK .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2003, 42 (18) :2040-2044

[7] A review of nucleation, growth and low temperature synthesis of diamond thin films [J].

Das, D. ;

Singh, R. N. .

INTERNATIONAL MATERIALS REVIEWS, 2007, 52 (01) :29-64

[8] Synthesis of large single crystal diamond using combustion-flame method [J].

Donnet, JB ;

Oulanti, H ;

Le Huu, T ;

Schmitt, M .

CARBON, 2006, 44 (02) :374-380

[9] Diffusion of cobalt in diamond films synthesized by combustion flame method [J].

Donnet, JB ;

Paulmier, D ;

Oulanti, H ;

Le Huu, T .

CARBON, 2004, 42 (11) :2215-2221

[10] 13C NMR characterization of nanodiamonds [J].

Donnet, JB ;

Fousson, E ;

Delmotte, L ;

Samirant, M ;

Baras, C ;

Wang, TK ;

Eckhardt, A .

COMPTES RENDUS DE L ACADEMIE DES SCIENCES SERIE II FASCICULE C-CHIMIE, 2000, 3 (11-12) :831-838

← 1 2 3 →