Preparation of barium sulfate chelating agent DTPA-5Na and molecular dynamics simulation of chelating mechanism-Reference-Cited by-同舟云学术

Preparation of barium sulfate chelating agent DTPA-5Na and molecular dynamics simulation of chelating mechanism

Published:2023 Issue:49 Volume:13 Page:34455-34463
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Ma Chao¹²³,Liu Xin¹^ORCID,Wang Cheng¹,Gao Shengtian¹,Huang Xiaoyi¹

Affiliation:

1. School of Petroleum Engineering, Yangtze University, Wuhan 434100, China

2. Key Laboratory of Oil and Gas Drilling and Production Engineering, Wuhan 434100, China

3. National Engineering Research Center for Oil & Gas Drilling and Completion Technology, Wuhan 434100, China

Abstract

DTPA-5Na synthesized using specific chemicals. Its structure determined by infrared spectroscopy. It effectively removes BaSO4 scale through various methods. A model of DTPA-5Na and BaSO4 interaction was created using simulation software, where carboxylic groups play a significant role.

Funder

Ministry of Science and Technology of the People's Republic of China

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2023/RA/D3RA05564G

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