Collection of Sulfuric Acid Mist in the Presence of a Higher Sulfur Dioxide Background. Comparison of the Electrostatic Precipitator, the Greenburg-Smith Impinger, and the Sintered-Glass Filter

1960 ◽  
Vol 32 (9) ◽  
pp. 1168-1171 ◽  
Author(s):  
J. V. Kerrigan ◽  
Karel. Snajberk ◽  
E. S. Anderson
Keyword(s):  
Sulfuric Acid ◽  
Sulfur Dioxide ◽  
Electrostatic Precipitator ◽  
Sintered Glass ◽  
Glass Filter ◽  
Sintered Glass Filter ◽  
Acid Mist

Comparative Study of Micro Infrared Techniques

1970 ◽  
Vol 53 (3) ◽  
pp. 599-603
Author(s):  
Wilson L Brannon
Keyword(s):  
Infrared Spectroscopy ◽  
Comparative Study ◽  
Silica Gel ◽  
Isolation And Identification ◽  
Sintered Glass ◽  
Isolation Techniques ◽  
Glass Filter ◽  
Sintered Glass Filter ◽  
Beam Center ◽  
Infrared Techniques

Abstract A comparative study was made of several techniques used in the isolation and identification of microgram quantities of drugs by infrared spectroscopy. The isolation techniques include preparative GLC and TLC. In the case of TLC, silica gel interference was nearly eliminated by using a sintered glass filter and vacuum. The identifications were enhanced by concentrating the sample in the infrared beam center. The sample was centered either with the aid of a cardboard silhouette or punched out or drilled indentations in the disk.

scholarly journals POLARIZATION STUDIES IN COLLODION MEMBRANES AND IN SYNTHETIC PROTEIN-LIPOID MEMBRANES

1937 ◽  
Vol 20 (5) ◽  
pp. 695-710 ◽  
Author(s):  
Mona Spiegel-Adolf
Keyword(s):  
Olive Oil ◽  
Glass System ◽  
Limited Time ◽  
Low Resistance ◽  
Sintered Glass ◽  
Glass Filter ◽  
Sintered Glass Filter ◽  
Synthetic Protein ◽  
Polarization Studies

1. Collodion membranes of high polarizability and low resistance can be obtained either by addition of certain ether-soluble substances such as phosphatides, olive oil, mastix, and gum benzoin, to the collodion or by drying collodion membranes for a limited time under pressure. 2. The permeability of membranes of different polarization has been measured by means of conductivity methods. 3. Sintered glass filter plates of Jena glass crucibles on which proteins and lipoids have been adsorbed show polarization. It could be shown that some narcotics which react with lecithin cause an increase in polarization of the protein-lipoid-glass system. Substitutions of the protein but not of the lipoid were possible, without causing a decrease in the polarizability of the membranes.

Development of a thoracic personal sampler system for co-sampling of sulfuric acid mist and sulfur dioxide gas

2017 ◽  
Vol 14 (7) ◽  
pp. 562-571 ◽  
Author(s):  
Chih-Hsiang Chien ◽  
Alexandros Theodore ◽  
Chufan Zhou ◽  
Chang-Yu Wu ◽  
Yu-Mei Hsu ◽  
...  
Keyword(s):  
Sulfuric Acid ◽  
Sulfur Dioxide ◽  
Personal Sampler ◽  
Acid Mist

PREPARATION OF A STABLE NONINFECTIVE GROUP-SPECIFIC ADENOVIRUS DIAGNOSTIC ANTIGEN

1964 ◽  
Vol 10 (5) ◽  
pp. 747-751
Author(s):  
John R. Polley ◽  
Muriel M. Guerin
Keyword(s):  
Tissue Culture ◽  
Culture Fluid ◽  
Copper Hydroxide ◽  
Diagnostic Antigen ◽  
Sintered Glass ◽  
Antigen Present ◽  
Glass Filter ◽  
Sintered Glass Filter ◽  
Serological Reactivity ◽  
Infected Cells

In the preparation of a group-specific diagnostic antigen for adenoviruses, various procedures for the concentration and purification of the antigen present in the tissue culture fluid of specifically infected cells were investigated. It was found possible to prepare an antigen of increased potency and specificity by passage of the fluid through an ultrafine sintered glass filter, followed by coprecipitation of the antigen with copper hydroxide. This antigen was rendered noninfective by treatment with 0.01% formaldehyde at pH 7 at 37 °C for 4 days or by heating at 56 °C at pH 5.5 for 3 hours. After destruction of the infectivity the antigen was stabilized for storage by lyophilization. This antigen, after such treatment, still retained its serological reactivity.

Long-Term Exposure to Sulfur Dioxide, Sulfuric Acid Mist, Fly Ash, and Their Mixtures

1975 ◽  
Vol 30 (5) ◽  
pp. 254-262 ◽  
Author(s):  
Yves C. Alarie ◽  
Alexis A. Krumm ◽  
William M. Busey ◽  
Charles E. Ulrich ◽  
Robert J. Kantz
Keyword(s):  
Sulfuric Acid ◽  
Fly Ash ◽  
Sulfur Dioxide ◽  
Acid Mist

Investigation of a pilot-scale wet electrostatic precipitator for the control of sulfuric acid mist from a simulated WFGD system

2016 ◽  
Vol 100 ◽  
pp. 38-52 ◽  
Author(s):  
Jiayu Huang ◽  
Fan Zhang ◽  
Yingjie Shi ◽  
Xiaoqing Dang ◽  
Hui Zhang ◽  
...  
Keyword(s):  
Sulfuric Acid ◽  
Electrostatic Precipitator ◽  
Pilot Scale ◽  
Acid Mist

Performance of a pilot-scale wet electrostatic precipitator for the control of sulfuric acid mist

2016 ◽  
Vol 23 (19) ◽  
pp. 19219-19228 ◽  
Author(s):  
Jiayu Huang ◽  
Hongmei Wang ◽  
Yingjie Shi ◽  
Fan Zhang ◽  
Xiaoqing Dang ◽  
...  
Keyword(s):  
Sulfuric Acid ◽  
Electrostatic Precipitator ◽  
Pilot Scale ◽  
Acid Mist
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