Suspensibility of Carbon in Detergent Solutions.

Vold, Robert D.; Konecny, Christine C.

doi:10.1021/j150473a011

Cited by 14 publications

(4 citation statements)

References 3 publications

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“…The presence of dispersing agent in quantities of about 1 part on 100 parts of rubber in the carbon black masterbatch may have some influence on rubber qualities. The effectiveness of dispersing and wetting agents is strongly dependent on the ionic environment present in the dispersion medium (15). It has been shown that the suspensibility of graphite is sensitive to its ash content and to its condition of oxidation (14)• During the course of this investigation it was found that varying quantities of dispersing agents were required to produce stable colloidal suspensions of carbon blacks of similar % ASH ON HAF BLACK Figure 3 manufacture and quality.…”

Section: Equilibrium Adsorption Of Marasperse Cbmentioning

confidence: 93%

Aqueous Dispersion of Carbon Blacks

Dánnenberg¹,

Seltzer²

1951

Ind. Eng. Chem.

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Section: Equilibrium Adsorption Of Marasperse Cbmentioning

confidence: 93%

Aqueous Dispersion of Carbon Blacks

Dánnenberg¹,

Seltzer²

1951

Ind. Eng. Chem.

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“…One phenomenon which may occur and contribute to increased rates of sedimentation in these dispersions is aggregation (1). Thus, a number of investigations of sedimentation or creaming rates have been made and aggregation behavior deduced in a qualitative or semiquantitative fashion (1)(2)(3)(4)(5).…”

mentioning

confidence: 99%

“…Greiner and Vold (2) a n d Vold and Konecny (3) propose that the decrease in suspendability at higher concentrations of surface-active agent results from a decrease in zeta potential caused b y the increased concentration of counter ions. However, Doscher, in his sedimentation studies (5), showed that sedimentation rates increased markedly at a concentration in excess of the critical micelle concentrations, while zeta potential decreased only slightly.…”

mentioning

confidence: 99%

Investigation of the Sedimentation Behavior of Dispersions

Moore

Lemberger

1963

Journal of Pharmaceutical Sciences

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“…Thermodynamic studies of soap solutions, assuming spherical micelles, have been made by Stainsby and Alexander )976], and experiment was shown to agree with their theoretical considerations. Vold and Konecny [984] have presented some evidence that the ability to suspend powders is not related to potential detergent power. Doscher [936] has reported on some systems where carbon suspendability is not related to zeta-potential, although the latter has been suggested as an important factor in detergency.…”

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confidence: 99%

Review of Textile Research and Development During 1950

Steele¹,

Wakeham²,

Wakelin³

et al. 1951

Textile Research Journal

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This paper is a review of the literature published during 1950 in the field of textile science and technology. The breadth of the subject matter in pure science and in technology represented by the extensive bibliography indicates the many important fields in which the textile industry is now devoting effort and which it must follow closely if improvements in processing operations and in materials are to be translated into more useful products for the con-sumer.Papers in the field of research have been concerned with studies of the structure and properties of natural and synthetic fibers, with the chemistry of cellulose and starch, with the microbiological degradation of cellulose and wool, and with the processes of adsorption, swelling, diffusion, dyeing, and detergency. Certain general papers in the field of high polymers have been included because the techniques are important in textile research. Methods for determining molecular weight by viscometry, osmotic pressure, light scattering, and centrifugation have been reviewed. New equipments and techniques for the control of processing and laboratory equipment and for the test, identification, and examination of textile materials have been considered.In the field of development, the papers in the literature have reported on improved processes for opening and blending, carding, drafting, spinning, winding, weaving, and knitting. In wet processing attention has been given to scouring, sizing, dyeing, and printing, bleaching, and stripping. The literature on finishing includes studies of dimensional stabilization of fabrics, flame-resistance, waterproofing, resin finishes, and coating materials.II. Introduction ' The material reviewed in this paper has been selected from the scientific and technical journals published in the United States and abroad, and from certain standard abstract journals. It is believed that this review covers the important contributions in the fields of textile research and development during 1950; however, certain papers assembled at the outset have been omitted because they were considered inappropriate. The material in the text has been divided somewhat arbitrarily into the fields of research and development, and into sub-classifications of these divisions controlled principally by the published literature.The bibliography has been arranged to conform with the main divisions and their sub-classifications. The individual papers cited are numbered consecutively in the bibliography; the papers in each of the principal sections in research and development are arranged in alphabetical order by first author. The numbers in brackets in the text refer to the appropriate papers in the bibliography. III. Review Papers of General InterestThe general literature on textiles during the past year includes the publication of many books and scientific papers which are not concerned with particular materials or processes but deal in a broad way with the textile field. These publications treat such subjects as the general progress in research and develop...

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Suspensibility of Carbon in Detergent Solutions.

Cited by 14 publications

References 3 publications

Aqueous Dispersion of Carbon Blacks

Aqueous Dispersion of Carbon Blacks

Investigation of the Sedimentation Behavior of Dispersions

Review of Textile Research and Development During 1950

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