POLYMERIC SUBSTITUTION IN A PH OSCILLATOR

被引：14

作者：

GIANNOS, SA

DINH, SM

BERNER, B

机构：

[1] Transdermal Research and Evaluation, CIBA-GEIGY Corp, Suffern, New York, 10901, 25 Old Mill Road

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 1995年 / 16卷 / 07期

关键词：

D O I：

10.1002/marc.1995.030160711

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The iodate pH oscillator, which oscillates between pH 6.5 and 4.0, is reproducible in a semibatch reactor. pH oscillations of similar period and amplitude were observed when poly(2-acrylamido-2-methyl-1-propanesulfonic acid) was substituted for sulfuric acid. Therefore, a polymer may be used as an alternative reagent, where the polymer actively participates in the reaction instead of serving as an inert reaction medium.

引用

收藏

页码：527 / 531

页数：5

相关论文

共 20 条

[1] TURING PATTERNS IN CONFINED GEL AND GEL-FREE MEDIA [J].

AGLADZE, K ;

DULOS, E ;

DEKEPPER, P .

JOURNAL OF PHYSICAL CHEMISTRY, 1992, 96 (06) :2400-2403

[2] INFLUENCE OF ELECTRIC-FIELD ON ROTATING SPIRAL WAVES IN THE BELOUSOV-ZHABOTINSKY REACTION [J].

AGLADZE, KI ;

DEKEPPER, P .

JOURNAL OF PHYSICAL CHEMISTRY, 1992, 96 (13) :5239-5242

[3]

DOYLE MP, 1993, J CHEM EDUC, V70, P492

[4]

EPSTEIN IR, 1983, OSCILLATIONS TRAVELI

[5] TEMPORALLY CONTROLLED DRUG-DELIVERY SYSTEMS - COUPLING OF PH OSCILLATORS WITH MEMBRANE-DIFFUSION [J].

GIANNOS, SA ;

DINH, SM ;

BERNER, B .

JOURNAL OF PHARMACEUTICAL SCIENCES, 1995, 84 (05) :539-543

[6] NEW WATER-SOLUBLE POLYMERS AND COPOLYMERS BY INTERACTION OF POLYELECTROLYTES WITH FORMAMIDE [J].

GOODA, SR ;

HUGLIN, MB .

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1992, 30 (08) :1549-1557

[7] DILUTE-SOLUTION PROPERTIES OF A NEW WATER-SOLUBLE POLYMER [J].

GOODA, SR ;

HUGLIN, MB .

MACROMOLECULES, 1992, 25 (16) :4215-4217

[8] MODELING OF TURING STRUCTURES IN THE CHLORITE IODIDE MALONIC-ACID STARCH REACTION SYSTEM [J].

LENGYEL, I ;

EPSTEIN, IR .

SCIENCE, 1991, 251 (4994) :650-652

[9] SYSTEMATIC DESIGN OF CHEMICAL OSCILLATORS .69. A GENERAL-MODEL FOR PH OSCILLATORS [J].

LUO, Y ;

EPSTEIN, IR .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (05) :1518-1522

[10] REGULAR AND IRREGULAR SPATIAL PATTERNS IN AN IMMOBILIZED-CATALYST BELOUSOV-ZHABOTINSKY REACTION [J].

MASELKO, J ;

RECKLEY, JS ;

SHOWALTER, K .

JOURNAL OF PHYSICAL CHEMISTRY, 1989, 93 (07) :2774-2780