NANOSILICA

作品数：40被引量：63H指数：4
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相关领域：化学工程更多>>
相关作者：沈永丰陈苏陈莉刘篪眭建军更多>>
相关机构：国立高雄应用科技大学清华大学南京工业大学更多>>
相关期刊：《Open Journal of Polymer Chemistry》《Pharmacology & Pharmacy》《Chinese Journal of Polymer Science》《Materials Sciences and Applications》更多>>
相关基金：国家自然科学基金国家教育部博士点基金更多>>
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A novel responsive stabilizing Janus nanosilica as a nanoplugging agent in water-based drilling fluids for exploiting hostile shale environments
《Petroleum Science》2024年第2期1190-1210,共21页Alain Pierre Tchameni Lv-Yan Zhuo Lesly Dasilva Wandji Djouonkep Robert Dery Nagre Lu-Xin Chen Lin Zhao Chao Ma Bin-Qiang Xie 
financially supported by the National Natural Science Foundation of China(Grant No.52150410427);the Key Support Program for Foreign Experts of the Ministry of Science and Technology of the People's Republic of China(No.wgxz2022057);funding for post-doctoral work by the Department of Human Resources and Social Security of Hubei Province。
Thermo-responsive nanocomposites have recently emerged as potential nanoplugging agents for shale stabilization in high-temperature water-based drilling fluids(WBDFs). However, their inhibitory properties have not bee...
关键词：Janus nanosilica Thermo-responsive copolymer Anti-polyelectrolyte effect Shale stabilizer Inhibition Plugging Drilling fluid 
Enhanced consolidation efficacy and durability of highly porous calcareous building stones enabled by nanosilica-based treatments被引量：1
《Science China(Technological Sciences)》2023年第8期2197-2212,共16页CAO YiJian CAMAITI Mara ENDRIZZI Monica FORTI Giorgio VERGANI Ernesta FORTI Ilaria 
supported by Provincia Veneta dell’Ordine dei Carmelitani Scalzi through the Special allocation grant(CNR-IGG Prot.N.0001882);the National Natural Science Foundation of China(Grant No.52202028);“the Belt and Road”Innovation Talent Exchange Program for Foreign Experts(Grant No.DL2021183001L)。
Outdoor building stones are suffering from serious degradation.To restore internal cohesion and to alleviate the disintegration of decayed stones,consolidation treatment is necessary and significant.Up to date,no full...
关键词：stone consolidation NANOSILICA tetraethoxysilane penetration depth DURABILITY 
A robust and transparent nanosilica-filled silicone rubber coating with synergistically enhanced mechanical properties and barrier performance
《Journal of Materials Science & Technology》2023年第20期219-226,共8页Shiyao Du Hui Yan Zihe Liu Ao Tang Ying Li 
supported by the National Natural Science Foundation of China(Nos.51871227 and 52271079).
Implantable electronic devices(IEDs)are widely used by human beings to achieve medical treatment and diagnosis nowadays.However,ideal encapsulation of IEDs is still far from perfect as full prevention of body fluid di...
关键词：Organic coatings Implantable electronic devices NANOSILICA DFT calculation Mechanical property 
Performance evaluation of nanosilica derived from agro-waste as lost circulation agent in water-based mud被引量：1
《Petroleum Research》2023年第2期256-269,共14页Augustine Agi Jeffrey O.Oseh Afeez Gbadamosi Cheo Kiew Fung Radzuan Junin Mohd Zaidi Jaafar 
Ministry of Higher Education,Malaysia and UTM for the grants used to support this research(Q.J130000.3551.07G12,R.J130000.7851.5F030,Q.J1300003551.06G68,R.J1300007351.4B545)。
Seepage or loss of the mix-water from the drilling muds into the porous and permeable formations is a common problem during drilling operation.The drilling mud design requires a good knowledge of sealing integrity and...
关键词：Rice husk silica nanoparticles Loss circulation material Fractured formation Water based-mud RHEOLOGY 
The geomechanical properties of soils treated with nanosilica particles
《Journal of Rock Mechanics and Geotechnical Engineering》2023年第4期954-969,共16页Gizem Aksu Tugba Eskisar 
The authors thank to Ege University Central Research Test and Analysis Laboratory Application and Research Center(EGE-MATAL)for SEM images.
This study examines the effect of nanosilica(NS)additive to improve the mechanical properties of clay,clayey sand,and sand.The engineering properties of the soils were investigated through Atterberg limits,compaction,...
关键词：Nanosilica(NS) Atterberg limits COMPACTION Unconfined compressive strength(UCS) Ultrasonic pulse velocity(UPV) FREEZE-THAW 
Influence of colloidal nanosilica on hydration kinetics and properties of CaO/CaSO_(4)-activated slag binder
《International Journal of Mining Science and Technology》2022年第6期1407-1418,共12页Qing Liu Qingming He Ruoyun Li Yanfei Feng Xianjun Lyu Junxiang Wang Lin Li 
supported by Natural Science Foundation of Shandong Province(No.ZR2019BEE075);Scientific Research Foundation of Shandong University of Science and Technology for Recruited Talents(No.2019RCJJ007);Young Science and Technology Innovation Program of Shandong Province(No.2020KJD001);Youth Science and Technology Talent Growth Program of Guizhou Province(No.KY[2018]466).
To solve the energy consumption and CO_(2) emission during cement production,the new binders must be developed as an alternative to cement.CaO/CaSO_(4)-activated slag binder is an eco-friendly and safe cementitious ma...
关键词：Alkali-activated slag Colloidal nanosilica Strength Hydration kinetics C-A-S-H gel 
A Novel Ternary Composite of Polyurethane/Polyaniline/Nanosilica with Antistatic Property and Excellent Mechanical Strength:Preparation and Mechanism被引量：1
《Chinese Journal of Polymer Science》2022年第7期789-798,共10页Xiu-Zhi Tian Rui Yang Jia-Jia Ma Yong-Hao Ni Hai-Bo Deng Lei Dai Jiao-Jun Tan Mei-Yun Zhang Xue Jiang 
financially supported by Natural Science Advance Research Foundation of Shaanxi University of Science and Technology(No.2020XSGG-07);the National Natural Science Foundation of China(No.31570578);Key Research and Development Program of Shaanxi(No.2022GY-278)。
Antistatic and strength properties are of vital importance for polyurethane rubber used in moving parts of many industrial instruments.Herein,polyurethane was composited with polyaniline and nanosilica based on in sit...
关键词：Polyurethane/polyaniline/nanosilica composites Antistatic property Mechanical property Molecular simulation 
The effect of nanosilica sizes in the presence of nonionic TX100 surfactant on CO_(2)foam flooding
《Petroleum Research》2022年第1期62-76,共15页Suriatie Mat Yusuf Radzuan Junin Mohd Akhmal Muhamad Sidek Muhammad AManan Mohd Fazril Irfan Ahmad Fuad Mohd Zaidi Jaafar Effah Yahya Nor Roslina Rosli 
The aim of this research is to study the effect of hydrophilic silica nanoparticles,sizes as CO_(2) foam stabilizer in the presence of nonionic TX100 surfactant.Two nanosilica sizes,15 and 70 nm,have been examined tho...
关键词：Nanoparticle sizes Adsorption Nonionic surfactant TX100 surfactant FOAMABILITY CO_(2)foam stability CO_(2)foam flooding EOR 
A high-strength self-healing nano-silica hydrogel with anisotropic differential conductivity被引量：3
《Nano Research》2021年第8期2589-2595,共7页Xingyu Huang Xiaofan Zhou Hao Zhou Yidan Zhong Hui Luo Fan Zhang 
funded by the Natural Science foundation of Jiangsu provincial University(16KJA220005)。
Soft nano electronic materials based on conductive hydrogels have attracted considerable attention due to their exceptional properties.Particle deposition and poor interface compatibility often diminish the mechanical...
关键词：SELF-HEALING NANOSILICA hydrogels anisotropic conductivity 
An approach to improve wellbore stability in active shale formations using nanomaterials
《Petroleum》2021年第1期24-32,共9页Raoof Gholami Arshad Raza Minou Rabiei Nikoo Fakhari Punissha Balasubramaniam Vamegh Rasouli Ramasamy Nagarajan 
Drilling through active shale formations has been a challenging practice in the oil and gas industry for a long period of time,given the complexity of shale structure and its interaction with Water Based Muds(WBMs).Al...
关键词：Water based muds Active shale Nano glass flakes NANOSILICA Wellbore instability ABSTRACT 
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