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Real atom economy and its application for evaluation the green degree of a process

Weihan WANG, Jing Lü, Li ZHANG, Zhenhua LI

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 3,   Pages 349-354 doi: 10.1007/s11705-010-1030-7

Abstract: Green chemistry has attracted more attention in the past century.Among the 12 principles of green chemistry, only atom economy and E factor can be expressed quantitativelyRAE could combine the above two factors together to better express the green degree of a process.

Keywords： green chemistry     real atom economy     E factor     atom economy     yield    

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Trihydrazinotriazine-grafting Fe

Jamal Rahimi, Seyedeh Shadi Mirmohammadi, Ali Maleki

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 4,   Pages 1008-1020 doi: 10.1007/s11705-020-1996-8

Abstract: This study focuses on the synthesis and characterization of a novel magnetic nanocomposite 2,4,6-trihydrazino-1,3,5-triazine (THDT)-functionalized with silica-coated iron oxide magnetic nanoparticles (MNPs). This nanocomposite has porous morphology decorated with the spherical MNPs. Through co-precipitation of iron salts, MNPs were obtained. The prepared THDT was placed on the chlorine surface-modified MNPs. The present environment-friendly nanocatalyst intensely accelerated the synthesis of highly functionalized tetrahydrobenzo[ ]pyran derivatives as well as reduced the reaction times and increased yields of the products.

Keywords： trihydrazino-triazine     porous     magnetic nanocatalyst     green chemistry     tetrahydrobenzo[b]pyrans    

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Green Production Technology of the Monomer of Nylon-6: Caprolactam Review

Baoning Zong, Bin Sun, Shibiao Cheng, Xuhong Mu, Keyong Yang, Junqi Zhao, Xiaoxin Zhang, Wei Wu

Engineering 2017, Volume 3, Issue 3,   Pages 379-384 doi: 10.1016/J.ENG.2017.03.003

Abstract: rsquo; endeavor, the Research Institute of Petroleum Processing (RIPP) has successfully developed a greenThe world’s first industrial plant based on this green CPL production technology has been builtIn 2015, the capacity of the green CPL production technology reached 3 × 106 t&

Keywords： Green chemistry     Green engineering     Caprolactam     Production technology    

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Preparation of manganese (III) acetylacetonate nanoparticles via an environmentally benign route

M. S. Shalaby, H. Abdallah

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 3,   Pages 329-337 doi: 10.1007/s11705-013-1339-0

Abstract: human health and environment, serious and great endeavor have been made in catalyst fabrication using greenchemistry technology.

Keywords： green chemistry     manganese (III) acetylacetonate     reaction conversion     Mathematical model    

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Frontiers of Catalysis Chemistry and Technology

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 1,   Pages 1-2 doi: 10.1007/s11705-018-1704-0

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Simulation studies on metastable phase equilibria in the aqueous ternary systems (NaCl-MgCl

Tianlong DENG, Baojun ZHANG, Dongchan LI, Yafei GUO

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 2,   Pages 172-175 doi: 10.1007/s11705-009-0048-1

Abstract: The solubilities and densities of the aqueous metastable ternary systems (NaCl-MgCl -H O) and (KCl-MgCl -H O) at 308.15 K were determined by the isothermal evaporation method. On the basis of the experimental results, the phase diagrams for those systems were plotted. It was found that the former system belongs to the hydrate-I type with one invariant point of (NaCl+ MgCl ?6H O), two univariant curves, and two crystallization regions corresponding to halite (NaCl) and bischofite (MgCl ·6H O); and the latter system belongs to the type of incongruent-double salts with two invariant points of (KCl+ KCl·MgCl ·6H O) and (MgCl ·6H O+ KCl·MgCl ·6H O), three univariant curves, and three crystallization regions corresponding to potassium chloride (KCl), carnallite (KCl·MgCl ·6H O) and bischofite (MgCl ·6H O). No solid solutions were found in both systems.

Keywords： green chemistry     solar pond technique     simulation     metastable phase equilibrium     solubility    

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Role of water chemistry on estrone removal by nanofiltration with the presence of hydrophobic acids

Xue JIN,Jiangyong HU

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 1,   Pages 164-170 doi: 10.1007/s11783-014-0747-9

Abstract: In this study, the effects of solution chemistry (solution pH and ionic strength) on the estrone rejection

Keywords： indirect potable water reuse     steroid hormone     nanofiltration(NF)     rejection     water chemistry     hydrophobic    

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Hexavalent chromium in drinking water: Chemistry, challenges and future outlook on Sn(II)- and photocatalyst-based

Haizhou Liu, Xuejun Yu

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 5, doi: 10.1007/s11783-020-1267-4

Abstract: . • Elucidate Redox and equilibrium chemistry of Cr(VI). • Sn(II)-based and TiO2-based reductive treatmentsthe sources and occurrence of Cr(VI) in drinking water in the United States, analyzed the equilibrium chemistry

Keywords： Chromium     Chemistry     Treatment     Future outlook    

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Where physics meets chemistry: Thin film deposition from reactive plasmas

Andrew Michelmore, Jason D. Whittle, James W. Bradley, Robert D. Short

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 4,   Pages 441-458 doi: 10.1007/s11705-016-1598-7

Abstract: In this review, we aim to show that plasma physics drives the chemistry of the plasma phase, and surface-plasma

Keywords： thin films     plasma physics     plasma chemistry     functionalization     polymer    

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Improvement of Secondary Water Chemistry in Qinshan Nuclear Power Plant

Tao Jun,Kong Deping

Strategic Study of CAE 2008, Volume 10, Issue 1,   Pages 91-96

Abstract: With the improvement of water chemistry management of secondary system in Qinshan nuclear power plantWith the implementation of these measurements, the WANO chemistry performance index improved from 1.66The improvement of secondary water chemistry ensures the integrity of SG tubes in QNPP.

Keywords： secondary system     water chemistry     WANO chemistry performance index    

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Bioorthogonal chemistry based on-demand drug delivery system in cancer therapy

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 4,   Pages 483-489 doi: 10.1007/s11705-022-2227-2

Abstract: Based on these applications, the complexities, potential pitfalls, and opportunities of bioorthogonal chemistry

Keywords： bioorthogonal reaction     cancer therapy     metabolic glycoengineering     bioorthogonal catalytic patch    

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The First Attempt for Accounts of Environmental Chemistry and Technology Research

Jinyong Liu, Yin Wang, Haoran Wei

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 5, doi: 10.1007/s11783-020-1270-9

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Regulating surface chemistry of separator with LiF for advanced Li-S batteries

Frontiers in Energy 2022, Volume 16, Issue 4,   Pages 601-606 doi: 10.1007/s11708-021-0759-7

Abstract: To address the above issues, lithium fluoride (LiF) was employed to regulate the surface chemistry of

Keywords： Li-S batteries     LiF     functional separator    

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Carbon Sequestration through CO2 Foam-Enhanced Oil Recovery: A Green Chemistry Perspective Perspective

Jennifer A. Clark, Erik E. Santiso

Engineering 2018, Volume 4, Issue 3,   Pages 336-342 doi: 10.1016/j.eng.2018.05.006

Abstract:

Enhanced oil recovery (EOR) via carbon dioxide (CO2) flooding has received a considerable amount of attention as an economically feasible method for carbon sequestration, with many recent studies focusing on developing enhanced CO2 foaming additives. However, the potential long-term environmental effects of these additives in the event of leakage are poorly understood and, given the amount of additives injected in a typical CO2 EOR operation, could be far-reaching. This paper presents a summary of recent developments in surfactant and surfactant/nanoparticle-based CO2 foaming systems, with an emphasis on the possible environmental impacts of CO2 foam leakage. Most of the surfactants studied are unlikely to degrade under reservoir conditions, and their release can cause major negative impacts on wildlife. With recent advances in the use of additives (e.g., nonionic surfactants, nanoparticles, and other chemicals) the use of harsh anionic surfactants may no longer be warranted. This paper discusses recent advances in producing foaming systems, and highlights possible strategies to develop environmentally friendly CO2 EOR methods.

Keywords： Surfactants     Nanoparticles     Carbon sequestration     Enhanced oil recovery    

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One-Step Preparation of Green Fabric for Continuous Antibacterial Applications Article

Rongkang Huang, Minghui Hu, Weiwen Liang, Juanjuan Zheng, Yang Du, Yanhuan Lin, Huaiming Wang, Wentai Guo, Zhantao Zeng, Chuangkun Li, Ming Li, Hui Wang, Xingcai Zhang

Engineering 2021, Volume 7, Issue 3,   Pages 326-333 doi: 10.1016/j.eng.2020.08.022

Abstract: effectively interact with dopamine during biocompatible polydopamine formation on the PP scaffold by one-step green

Keywords： Green chemistry     Polypropylene scaffold     Polydopamine     Triclosan     Antibacterial    

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Title Author Date Type Operation

Real atom economy and its application for evaluation the green degree of a process

Weihan WANG, Jing Lü, Li ZHANG, Zhenhua LI

Journal Article

Trihydrazinotriazine-grafting Fe

Jamal Rahimi, Seyedeh Shadi Mirmohammadi, Ali Maleki

Journal Article

Green Production Technology of the Monomer of Nylon-6: Caprolactam

Baoning Zong, Bin Sun, Shibiao Cheng, Xuhong Mu, Keyong Yang, Junqi Zhao, Xiaoxin Zhang, Wei Wu

Journal Article

Preparation of manganese (III) acetylacetonate nanoparticles via an environmentally benign route

M. S. Shalaby, H. Abdallah

Journal Article

Frontiers of Catalysis Chemistry and Technology

Journal Article

Simulation studies on metastable phase equilibria in the aqueous ternary systems (NaCl-MgCl

Tianlong DENG, Baojun ZHANG, Dongchan LI, Yafei GUO

Journal Article

Role of water chemistry on estrone removal by nanofiltration with the presence of hydrophobic acids

Xue JIN,Jiangyong HU

Journal Article

Hexavalent chromium in drinking water: Chemistry, challenges and future outlook on Sn(II)- and photocatalyst-based

Haizhou Liu, Xuejun Yu

Journal Article

Where physics meets chemistry: Thin film deposition from reactive plasmas

Andrew Michelmore, Jason D. Whittle, James W. Bradley, Robert D. Short

Journal Article

Improvement of Secondary Water Chemistry in Qinshan Nuclear Power Plant

Tao Jun,Kong Deping

Journal Article

Bioorthogonal chemistry based on-demand drug delivery system in cancer therapy

Journal Article

The First Attempt for Accounts of Environmental Chemistry and Technology Research

Jinyong Liu, Yin Wang, Haoran Wei

Journal Article

Regulating surface chemistry of separator with LiF for advanced Li-S batteries

Journal Article

Carbon Sequestration through CO2 Foam-Enhanced Oil Recovery: A Green Chemistry Perspective

Jennifer A. Clark, Erik E. Santiso

Journal Article

One-Step Preparation of Green Fabric for Continuous Antibacterial Applications

Rongkang Huang, Minghui Hu, Weiwen Liang, Juanjuan Zheng, Yang Du, Yanhuan Lin, Huaiming Wang, Wentai Guo, Zhantao Zeng, Chuangkun Li, Ming Li, Hui Wang, Xingcai Zhang

Journal Article