Green synthesis of graphene sand composite (GSC) as novel adsorbent for efficient removal of Cr (VI) ions from aqueous solution

2015 ◽  
Vol 5 ◽  
pp. 83-94 ◽  
Author(s):  
Renu Dubey ◽  
J. Bajpai ◽  
A.K. Bajpai
Keyword(s):  
Aqueous Solution ◽  
Green Synthesis ◽  
Efficient Removal

Green synthesis of poly(pyrrole methane)-based adsorbent for efficient removal of chromium(VI) from aqueous solution

2021 ◽  
Vol 293 ◽  
pp. 126197 ◽  
Author(s):  
Yajun Ji ◽  
Feiya Xu ◽  
Panli Zhang ◽  
Yuanyi Xu ◽  
Gaili Zhang
Keyword(s):  
Aqueous Solution ◽  
Green Synthesis ◽  
Efficient Removal ◽  
Chromium Vi

Green synthesis of citric acid-crosslinked β-cyclodextrin for highly efficient removal of uranium(VI) from aqueous solution

2019 ◽  
Vol 322 (3) ◽  
pp. 2033-2042 ◽  
Author(s):  
Wei Li ◽  
Huijun Liu ◽  
Liuxing Li ◽  
Kai Liu ◽  
Juan Liu ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Citric Acid ◽  
Green Synthesis ◽  
Efficient Removal ◽  
Highly Efficient

Studying dispersed and rheological properties of hydrocarbon-containing acid emulsions and their efficiency in removing asphalt-resin-paraffin deposits

2020 ◽  
pp. 128-139
Author(s):  
M. Yu. Shumakher ◽  
V. V. Konovalov ◽  
A. P. Melnikov
Keyword(s):  
Aqueous Solution ◽  
Hydrochloric Acid ◽  
Rheological Properties ◽  
Reaction Rate ◽  
Experimental Studies ◽  
Efficient Removal ◽  
Reservoir Properties ◽  
Hydrocarbon Solvents ◽  
Formation Zone ◽  
Effect Of The Composition

Currently, the treatment of the bottomhole formation zone with acidic compositions is one of the most common methods to intensify the oil inflow. The use of various modified acid compositions increases the efficiency of acid treatments on the bottomhole formation zone. Acid compositions, including those containing hydrocarbon solvents, which contribute to more efficient removal of organic colmatants, affect the reaction rate of the reagent with the rock and processing equipment, change the reservoir properties, etc.The article presents the results of experimental studies, which are aimed at establishing the effect of the composition of hydrocarbon-containing acidic emulsions consisting of an aqueous solution of hydrochloric acid, toluene and Neonol AF 9-10 on their dispersed and rheological properties, as well as their efficiency in removing paraffin deposits.

High-efficient removal of U(VI) from aqueous solution by self-assembly pomelo peel/palygorskite composite

2021 ◽  
Author(s):  
Xiaofeng Huang ◽  
Qiulin Deng ◽  
Xingzhang Wang ◽  
Hongquan Deng ◽  
Tinghong Zhang ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Self Assembly ◽  
Efficient Removal ◽  
Pomelo Peel ◽  
High Efficient

Efficient Removal of Pb(II) and Co(II) Ions from Aqueous Solution with a Chromium-Based Metal–Organic Framework/Activated Carbon Composites

2021 ◽  
Vol 60 (11) ◽  
pp. 4332-4341
Author(s):  
Hossein Shahriyari Far ◽  
Mahdi Hasanzadeh ◽  
Mina Najafi ◽  
Targol Rahimi Masale Nezhad ◽  
Mahboubeh Rabbani
Keyword(s):  
Aqueous Solution ◽  
Activated Carbon ◽  
Metal Organic Framework ◽  
Carbon Composites ◽  
Efficient Removal ◽  
Metal Organic ◽  
Organic Framework
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