scholarly journals Quantitative Precipitation of Uranyl or Plutonyl Nitrate with N-(1-Adamantyl)acetamide in Nitric Acid Aqueous Solution

2020 ◽  
Vol 59 (16) ◽  
pp. 11459-11468 ◽  
Author(s):  
Gaël Loubert ◽  
Natacha Henry ◽  
Christophe Volkringer ◽  
Sylvain Duval ◽  
Christelle Tamain ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Nitric Acid ◽  
Acid Aqueous Solution

Nitrous acid generation from radiolysis of nitric acid aqueous solution under gas flow condition

2016 ◽  
Vol 54 (2) ◽  
pp. 182-187
Author(s):  
Daisuke Watanabe ◽  
Yoichi Wada ◽  
Akira Sasahira ◽  
Masashi Itori ◽  
Tetsunari Ebina
Keyword(s):  
Aqueous Solution ◽  
Nitric Acid ◽  
Flow Condition ◽  
Nitrous Acid ◽  
Gas Flow ◽  
Acid Generation ◽  
Acid Aqueous Solution

scholarly journals Characterization of palladium species after γ-irradiation of a TBP–alkane–Pd(NO3)2 system

RSC Advances ◽  
2018 ◽  
Vol 8 (38) ◽  
pp. 21513-21527 ◽  
Author(s):  
Bénédicte Simon ◽  
Christine Bouyer ◽  
Stéphanie De Sio ◽  
Claude Berthon ◽  
Nathalie Boubals ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Nitric Acid ◽  
Biphasic System ◽  
Γ Irradiation ◽  
System P ◽  
Acid Aqueous Solution

The γ-irradiation of a biphasic system composed of tri-n-butylphosphate in tetrapropylene hydrogen (TPH) in contact with palladium(ii) nitrate in nitric acid aqueous solution led to the formation of two precipitates.

Structural studies of a series of uranyl alkylacetamides and piracetam complexes obtained in nitric acid aqueous solution

Polyhedron ◽  
2017 ◽  
Vol 138 ◽  
pp. 7-12 ◽  
Author(s):  
Gaël Loubert ◽  
Christophe Volkringer ◽  
Natacha Henry ◽  
Bénédicte Arab-Chapelet ◽  
Thibaud Delahaye ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Nitric Acid ◽  
Structural Studies ◽  
Acid Aqueous Solution

Study of Puffing Cell Walls

2010 ◽  
Vol 113-116 ◽  
pp. 239-242
Author(s):  
Jian Qiu ◽  
Jean Ran Gao ◽  
Mon Lin Kuo ◽  
Jian Li
Keyword(s):  
Mechanical Properties ◽  
Aqueous Solution ◽  
Cell Wall ◽  
Nitric Acid ◽  
Cell Walls ◽  
Subsequent Treatment ◽  
Insulating Material ◽  
Trema Orientalis ◽  
Acid Aqueous Solution ◽  
Good Heat

Since wood is porous it also is a good heat and sound insulating material. Puffing the cell wall may lose certain level of mechanical properties but would increase its insulation properties. In this study, Trema orientalis wood was first treated with nitric acid aqueous solution to damage the S3 layer of cell walls, followed by puffing the cell wall inward with saturated urea and ZnCl2 solutions. Results indicated that treating Trema orientalis with 10% nitric acid at 100 oC for 20 minute damaged the S3 layer of cell walls, and the subsequent treatment with urea and ZnCl2 saturated solutions caused the fiber tracheid walls to swell up to 76%. Then, the swollen material was dried with critical CO2 fluid to obtain puffed wood. SEM examinations of nitric acid-treated samples showed that lignin were removed from the S3 layer surfaces and S3 mirofibrils were ruptured causing the entire secondary walls to swell inward.

Influence of Co Removal for Improving Diamond Films Adhesive on WC-Co Substrates by DC-PCVD

2012 ◽  
Vol 538-541 ◽  
pp. 7-11
Author(s):  
Yan Feng Liu ◽  
Long Cheng Yin ◽  
Li Xin Zhao ◽  
You Jin Zheng
Keyword(s):  
Aqueous Solution ◽  
Nitric Acid ◽  
Metastable Phase ◽  
Diamond Films ◽  
Solution Treatment ◽  
Chemical Vapor ◽  
Cost Effective ◽  
Stable Phase ◽  
Short Treatment ◽  
Acid Aqueous Solution

The DC plasma chemical vapor deposition (DC-PCVD) method was a promising technique to fabricate CVD diamond coatings in industry, because it has many good properties, such as high grown rate of diamond films, big grown area, high qualities, and cost effective. In the present work, we synthesized diamond films on cemented carbide (YG6) substrates, and studied the different nitric acid aqueous solution treatment durations influence on diamond nucleation stage. The results indicated that well-chosen nitric acid aqueous solution treatment durations should be selected. For too short treatment times, the residual Co will promote the carbon transform from diamond metastable phase into graphite stable phase. On the other side, too long treatment times will consume too much Co, which will lead to the shortage of cohesive body, and finally the crackers in the bulk propagated and peeled off with the diamond films well grown on WC grains.

Alpha radiolysis of nitric acid aqueous solution irradiated by 238Pu source

2017 ◽  
Vol 28 (4) ◽  
Author(s):  
Zhe Liu ◽  
Zhong Fang ◽  
Liang Wang ◽  
Hui He ◽  
Ming-Zhang Lin
Keyword(s):  
Aqueous Solution ◽  
Nitric Acid ◽  
Acid Aqueous Solution ◽  
Alpha Radiolysis

Synergistic extraction of uranium(VI) from nitric acid solution by a mixture of n-octyldecylsulfoxide (ODSO) and petroleum sulfoxides (PSO) in carbon tetrachloride

2000 ◽  
Vol 88 (6) ◽  
Author(s):  
Y. Yan-Zhao ◽  
Y. Yong-Hui ◽  
C. Xiao-Shi ◽  
S. Si-Xiu
Keyword(s):  
Aqueous Solution ◽  
Nitric Acid ◽  
Carbon Tetrachloride ◽  
Acid Solution ◽  
Nitric Acid Solution ◽  
Synergistic Extraction ◽  
Molar Ratio ◽  
Acid Aqueous Solution

The synergistic extraction of uranium(VI) from nitric acid aqueous solution with a mixture of n-octyldecylsulfoxide (ODSO) and petroleum sulfoxides (PSO) in carbon tetrachloride was studied. It has been found that the maximum synergistic extraction effect occurs where the molar ratio of PSO to ODSO is three to five. The composition of the complex of synergistic extraction is UO

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