In filtration process of actual electroplating wastewater, the membrane also exhibited excellent rejection performance (Pd (II) rejection reached up to 96.8?±?2.71%). Perhaps it is suitable for future practice applications. 展开 关键词: Adsorption membrane Amphiphilic copolymer Electroplating wastewater ...
The method has the advantages of simple process and easy operation, improves the classification effect of the prepared water body, greatly enhances the conventional gravity settling effect of micropowder particles in the actual production, and improves the cleanliness of the water body, thereby being ...
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Once the land has been prepared, the crew digs several holes to make way for the rig and the main hole. A rectangular pit called acellaris dug around the location of the actual drilling hole. The cellar provides a work space around the hole for the workers and drilling accessories. The ...
内容提示: Designation: D1141 − 98 (Reapproved 2021)Standard Practice forPreparation of Substitute Ocean Water 1This standard is issued under the f i xed designation D1141; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the ...
In the actual application, the superhydrophilic silanol groups are very active and prone to induce the adsorption of water vapor and contaminants in humid or wild surroundings, leading to the deterioration of the AR properties (Vicente et al., 2009). Furthermore, the durability and self-cleaning...
A STUDY ON UTILIZATION OF THE WATERFRONT ENVIRONMENTS FOR DEVELOPING ATTRACTIVE RIVER SPACES This study focuses on the SUITO-OSAKA/Water Corridors area where an attractive river space has been developed over a period of 17 years by utilizing the wa... Yousuke,TAJIMA,Tomohide,... - 《Journal of...
The samples were analyzed for physico-chemical and functional properties, sensory attributes and protein and fat losses. Except ash and yield at 50% moisture; fat, protein, actual yield, pH, acidity and moisture were significantly influenced by milk sources. From sensory result, cow and mix ...
of water. An alkali (e.g. aqueous solution of calcium hydroxide) is added as a coagulant to the paste and an oil or fat (e.g. soybean oil) is added to impart soft and agreeable feeling. The amount of the oil or fat is preferably about 10-45 pts.wt. per 100 pts.wt. of the ...
The weight of the cathode was measured before and after the experiments using a microbalance with a precision of ±2 μg; hence, the accuracy of the weight measurement made it possible to calculate the current efficiency with 4 significant digits for the actual sample size. The weight of Mo ...