1
|
Ma W, Yang L, Wu Y, Zhang Y, Liu C, Ma J, Sun B. Synthesis, characterization and properties of a novel environmentally friendly ternary hydrophilic copolymer. RSC Adv 2023; 13:11685-11696. [PMID: 37063742 PMCID: PMC10103177 DOI: 10.1039/d3ra00811h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 03/27/2023] [Indexed: 04/18/2023] Open
Abstract
A novel environmentally friendly scale inhibitor was synthesized by the free radical polymerization of itaconic acid (IA), acrylamide (AM), and sodium p-styrene sulfonate (SSS). The structures of the copolymers were characterized using FTIR, UV, and 1H-NMR, which proved successful in obtaining the expected target structures. The synthesis conditions such as monomer ratio, initiator dosage, titration time, and reaction temperature were optimized by the static scale inhibition method, and the expected polymeric scale inhibitor with a competent scale inhibition performance was obtained. The copolymer conversions at different temperatures were obtained indirectly by bromination titration, and the relationship between the molecular weight of the polymer and the scale inhibition performance at different reaction temperatures was also investigated by GPC. The results showed that the copolymer had a good ability to control calcium carbonate scaling, and the inhibition rate of CaCO3 reached 84.7% at a dose of 30 mg L-1. The microscopic morphology and structure of calcium scales were analyzed by SEM, FTIR, and XRD, and it was concluded that the copolymer could change the crystallization path of calcium carbonate from stable calcite to vaterite. That could be dispersed in water. The proposed inhibition mechanism suggests that surface complexation between polymer functional groups and Ca2+ leads to excellent solubility of the complexes. These findings suggest that the prepared green copolymers have great potential for oilfield applications.
Collapse
Affiliation(s)
- Wentao Ma
- College of Chemistry and Environmental Engineering, Hubei Minzu University Enshi 445000 Hubei People's Republic of China
| | - Lu Yang
- No. 3 Oil Production Plant of PetroChina Changqing Oilfield Company Yinchuan 750005 Ningxia People's Republic of China
| | - Yang Wu
- Xi'an 3D Technology Development Co. Xian 710016 Shanxi People's Republic of China
| | - Yu Zhang
- College of Chemistry and Environmental Engineering, Hubei Minzu University Enshi 445000 Hubei People's Republic of China
| | - Cong Liu
- No. 3 Oil Production Plant of PetroChina Changqing Oilfield Company Yinchuan 750005 Ningxia People's Republic of China
| | - Jie Ma
- College of Chemistry and Environmental Engineering, Hubei Minzu University Enshi 445000 Hubei People's Republic of China
| | - Bingqi Sun
- College of Chemistry and Environmental Engineering, Hubei Minzu University Enshi 445000 Hubei People's Republic of China
| |
Collapse
|
2
|
Ma W, Liu C, Zhang L, Zhang Y. Inhibition of calcium carbonate by low phosphorus copolymers rich in carboxylic acids. JOURNAL OF POLYMER RESEARCH 2023. [DOI: 10.1007/s10965-023-03527-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
|
3
|
Ma X, Zhou Z, Mu Y, Huang Q. Synthesis and evaluation of a new polymeric scale inhibitor with multiple scale inhibition properties. J DISPER SCI TECHNOL 2023. [DOI: 10.1080/01932691.2023.2181182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Affiliation(s)
- Xiping Ma
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, PR China
- Oil & Gas Field Applied Chemistry Key Laboratory of Sichuan Province, Chengdu, PR China
| | - Zhaobo Zhou
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, PR China
| | - Yandong Mu
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, PR China
| | - Qinghong Huang
- College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu, PR China
| |
Collapse
|
4
|
Dickbreder T, Lautner D, Köhler A, Klausfering L, Bechstein R, Kühnle A. How water desorbs from calcite. Phys Chem Chem Phys 2023; 25:12694-12701. [PMID: 36987935 DOI: 10.1039/d3cp01159c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
Abstract
The desorption of water from calcite (10.4) reveals that the (2 × 1) surface reconstruction not only persist at room temperature but crucially influences the surface properties.
Collapse
Affiliation(s)
- Tobias Dickbreder
- Faculty of Chemistry, Physical Chemistry I, Bielefeld University, 33615 Bielefeld, Germany.
| | - Dirk Lautner
- Institute of Physical Chemistry, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55099 Mainz, Germany
| | - Antonia Köhler
- Faculty of Chemistry, Physical Chemistry I, Bielefeld University, 33615 Bielefeld, Germany.
| | - Lea Klausfering
- Faculty of Chemistry, Physical Chemistry I, Bielefeld University, 33615 Bielefeld, Germany.
| | - Ralf Bechstein
- Faculty of Chemistry, Physical Chemistry I, Bielefeld University, 33615 Bielefeld, Germany.
| | - Angelika Kühnle
- Faculty of Chemistry, Physical Chemistry I, Bielefeld University, 33615 Bielefeld, Germany.
| |
Collapse
|
5
|
Wei L, Lin Y, Li C, Wang S, Gong C, Jiang Y, Li Z. Performance and mechanism study of PESA-IA as a green oilfield scale inhibitor: experimental and molecular dynamics simulation. JOURNAL OF POLYMER RESEARCH 2022. [DOI: 10.1007/s10965-022-03382-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
6
|
Cao Z, Hu Y, Zhao H, Cao B, Zhang P. Sulfate mineral scaling: From fundamental mechanisms to control strategies. WATER RESEARCH 2022; 222:118945. [PMID: 35963137 DOI: 10.1016/j.watres.2022.118945] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 08/02/2022] [Accepted: 08/03/2022] [Indexed: 06/15/2023]
Abstract
Sulfate scaling, as insoluble inorganic sulfate deposits, can cause serious operational problems in various industries, such as blockage of membrane pores and subsurface media and impairment of equipment functionality. There is limited article to bridge sulfate formation mechanisms with field scaling control practice. This article reviews the molecular-level interfacial reactions and thermodynamic basis controlling homogeneous and heterogeneous sulfate mineral nucleation and growth through classical and non-classical pathways. Common sulfate scaling control strategies were also reviewed, including pretreatment, chemical inhibition and surface modification. Furthermore, efforts were made to link the fundamental theories with industrial scale control practices. Effects of common inhibitors on different steps of sulfate formation pathways (i.e., ion pair and cluster formation, nucleation, and growth) were thoroughly discussed. Surface modifications to industrial facilities and membrane units were clarified as controlling either the deposition of homogeneous precipitates or the heterogeneous nucleation. Future research directions in terms of optimizing sulfate chemical inhibitor design and improving surface modifications are also discussed. This article aims to keep the readers abreast of the latest development in mechanistic understanding and control strategies of sulfate scale formation and to bridge knowledge developed in interfacial chemistry with engineering practice.
Collapse
Affiliation(s)
- Zhiqian Cao
- The Key Laboratory of Water and Sediment Sciences, Ministry of Education, State Environmental Protection Key Laboratory of All Material Fluxes in River Ecosystems, College of Environmental Sciences and Engineering, Peking University, Beijing 100871, China; Department of Civil and Environmental Engineering, Faculty of Science and Technology, University of Macau, Taipa, Macau SAR
| | - Yandi Hu
- The Key Laboratory of Water and Sediment Sciences, Ministry of Education, State Environmental Protection Key Laboratory of All Material Fluxes in River Ecosystems, College of Environmental Sciences and Engineering, Peking University, Beijing 100871, China.
| | - Huazhang Zhao
- The Key Laboratory of Water and Sediment Sciences, Ministry of Education, State Environmental Protection Key Laboratory of All Material Fluxes in River Ecosystems, College of Environmental Sciences and Engineering, Peking University, Beijing 100871, China
| | - Bo Cao
- KIT Professionals, Inc., Houston, TX, USA
| | - Ping Zhang
- Department of Civil and Environmental Engineering, Faculty of Science and Technology, University of Macau, Taipa, Macau SAR.
| |
Collapse
|
7
|
Mondal AK, Xu D, Wu S, Zou Q, Lin W, Huang F, Ni Y. High lignin containing hydrogels with excellent conducting, self-healing, antibacterial, dye adsorbing, sensing, moist-induced power generating and supercapacitance properties. Int J Biol Macromol 2022; 207:48-61. [PMID: 35247419 DOI: 10.1016/j.ijbiomac.2022.02.144] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 02/11/2022] [Accepted: 02/24/2022] [Indexed: 12/11/2022]
Abstract
Herein, we design a dynamic redox system of using high contents of lignosulfonate (LS) and Al3+ to prepare poly acrylic acid (PAA) (LS-g-PAA-Al) hydrogels. The presence of high LS and Al3+ contents, in combination with the effective Al3+ complexes formed, renders the resultant hydrogel with some unique attributes, including excellent ionic conductivity (as high as 7.38 S·m-1) and antibacterial activity; furthermore, a very fast gelation (in 1 min) was obtained. As a flexible strain sensor, the LS-g-PAA-Al hydrogel with high conductivity demonstrates superior sensitivity in human movement detection. In addition, the rich anionic hydrophilic groups, such as sulfonic groups, phenolic hydroxyl groups, in the hydrogels impart the resultant hydrogels with excellent adsorption capacity for cationic dyes: when using Rhodamine B (RB) as a model cationic dye, the adsorption capacity of the resultant hydrogel reaches 334.64 mg·g-1; as a moist-induced power generator, it generates maximum 150.5 mV open circuit voltage with moist air flow. When the hydrogel electrolyte is assembled into a supercapacitor assembly, it shows high specific capacitance of 245.4 F·g-1, with the maximum energy density of 21.8 Wh·kg-1, power density of 2.37 kW·kg-1, and capacitance retention of 95.1% after 5000 consecutive charge-discharge cycles.
Collapse
Affiliation(s)
- Ajoy Kanti Mondal
- College of Material Engineering, Fujian Agriculture and Forestry University, Fuzhou 350108, China; Institute of Fuel Research and Development, Bangladesh Council of Scientific and Industrial Research, Dhaka 1205, Bangladesh
| | - Dezhong Xu
- College of Material Engineering, Fujian Agriculture and Forestry University, Fuzhou 350108, China
| | - Shuai Wu
- College of Material Engineering, Fujian Agriculture and Forestry University, Fuzhou 350108, China
| | - Qiuxia Zou
- College of Material Engineering, Fujian Agriculture and Forestry University, Fuzhou 350108, China
| | - Weijie Lin
- College of Material Engineering, Fujian Agriculture and Forestry University, Fuzhou 350108, China
| | - Fang Huang
- College of Material Engineering, Fujian Agriculture and Forestry University, Fuzhou 350108, China.
| | - Yonghao Ni
- College of Material Engineering, Fujian Agriculture and Forestry University, Fuzhou 350108, China; Department of Chemical Engineering, University of New Brunswick, Fredericton E3B 5A3, Canada.
| |
Collapse
|