Thermosensitive micelles formed from a small-molecule amphiphile: switchable LCST and potential application in cloud point separation

2013 ◽  
Vol 49 (49) ◽  
pp. 5580 ◽  
Author(s):  
Yan Ding ◽  
Zhiqiang Wang ◽  
Xi Zhang
Keyword(s):  
Cloud Point ◽  
Small Molecule ◽  
Potential Application ◽  
Point Separation

Recovery of phorbol esters from pressed jatropha seeds by surfactant extraction and cloud-point separation

2017 ◽  
Vol 95 ◽  
pp. 549-557 ◽  
Author(s):  
Naphatsarnan Phasukarratchai ◽  
Seelawut Damrongsiri ◽  
Chantra Tongcumpou
Keyword(s):  
Cloud Point ◽  
Phorbol Esters ◽  
Point Separation ◽  
Jatropha Seeds

Temperature-responsive extraction of violacein using a tuneable anionic surfactant-based system

2019 ◽  
Vol 55 (59) ◽  
pp. 8643-8646 ◽  
Author(s):  
Nicolas Schaeffer ◽  
Mariam Kholany ◽  
Telma L. M. Veloso ◽  
Joana Luísa Pereira ◽  
Sónia P. M. Ventura ◽  
...  
Keyword(s):  
Cloud Point ◽  
Anionic Surfactant ◽  
Ionic System ◽  
Temperature Responsive ◽  
Point Separation ◽  
System P

A tuneable and thermoresponsive ionic system is applied to the extraction and cloud-point separation of violacein from biomass.

Recovery of various phenols and phenylamines by micellar enhanced ultrafiltration and cloud point separation

2004 ◽  
Vol 6 (3) ◽  
pp. 176 ◽  
Author(s):  
Katarzyna Materna ◽  
Elzbieta Goralska ◽  
Anna Sobczynska ◽  
Jan Szymanowski
Keyword(s):  
Cloud Point ◽  
Point Separation ◽  
Micellar Enhanced Ultrafiltration

scholarly journals Potential Application of Ionic Liquids in Pharmaceutical Dosage Forms for Small Molecule Drug and Vaccine Delivery System

2020 ◽  
Vol 23 ◽  
pp. 158-176 ◽  
Author(s):  
Mohammad Nasir Uddin ◽  
Debasish Basak ◽  
Robert Hopefl ◽  
Babak Minofar
Keyword(s):  
Ionic Liquids ◽  
Physical Properties ◽  
Small Molecule ◽  
Targeted Delivery ◽  
Potential Application ◽  
Room Temperature ◽  
Green Solvents ◽  
Formulation Development ◽  
Liquid Form ◽  
Pharmaceutical Dosage Forms

Ionic liquids are salts in which the ions are poorly coordinated, which causes them to exist in liquid form below 100°C, or at room temperature. Therefore, these are also defined as room temperature ionic liquids (RTILs). In ionic liquids, at least one ion has a delocalized charge and one component is organic, which prevents the formation of a stable solid form of crystal lattice. Physical properties of ionic liquids, such as melting point, viscosity, and solubility of starting materials and other solvents, are impacted by the substituents on the organic component and by the counterions. Many ionic liquids have even been developed to address specific synthetic problems and that is the reason these are also termed as "designer solvents". Ionic liquids are considered as “green solvents” that exhibit several unique characteristics such as high ionic conductivity, high solvation power, thermal stability, low volatility, and recyclability. Although very useful with several advantages, ionic liquids have some limitations that include high cost and ease of recycling. Moreover, the toxicity and biodegradability of ionic liquids are not yet well understood. Nonetheless, ionic liquids can potentially be used in the field of pharmacy in drug design and formulation development. In drug or vaccine dosage formulation development, ionic liquids can be used as a solubility enhancer, permeability enhancer, stabilizer, targeted delivery inducer, stealth property provider or bioavailability enhancer. In this article we reviewed the physical properties of ionic liquids and potential application of ionic liquids in developing formulations for vaccines and small molecule drugs (A table has been added).

Identification of a novel turn-on albumin binding small-molecule bioprobe in live zebrafish and its potential application in drug discovery

2019 ◽  
Vol 171 ◽  
pp. 107720
Author(s):  
Hang-Suk Chun ◽  
Seo-Jung Han ◽  
Dae-Seop Shin ◽  
Haushabhau S. Pagire ◽  
Suvarna H. Pagire ◽  
...  
Keyword(s):  
Drug Discovery ◽  
Small Molecule ◽  
Potential Application ◽  
Albumin Binding ◽  
Turn On

scholarly journals Dynamic Covalent Bonds of Si-OR and Si-OSi Enabled A Stiff Polymer to Heal and Recycle at Room Temperature

Materials ◽  
2021 ◽  
Vol 14 (10) ◽  
pp. 2680
Author(s):  
Ping Fan ◽  
Can Xue ◽  
Xiantai Zhou ◽  
Zujin Yang ◽  
Hongbing Ji
Keyword(s):  
Mechanical Properties ◽  
Small Molecule ◽  
Potential Application ◽  
Room Temperature ◽  
The Self ◽  
Self Healing ◽  
Bending Properties ◽  
Covalent Bonds ◽  
Model Experiments ◽  
Molecule Model

As stiff polymers are difficult to self-heal, the balance between polymers’ self-healing ability and mechanical properties is always a big challenge. Herein, we have developed a novel healable stiff polymer based on the Si-OR and Si-OSi dynamic covalent bonds. The self-healing mechanism was tested and proved by the small molecule model experiments and the contrast experiments of polymers. This polymer possesses excellent tensile, bending properties as well as room temperature self-healing abilities. Moreover, due to the sticky and shapeable properties under wetting conditions, the polymer could be used as an adhesive. Besides, even after four cycles of recycling, the polymer maintains its original properties, which meets the requirements of recyclable materials. It was demonstrated that the polymer exhibits potential application in some fields, such as recyclable materials and healable adhesives.

A privileged ternary blend enabling non-fullerene organic photovoltaics with over 14% efficiency

2020 ◽  
Vol 8 (43) ◽  
pp. 15135-15141
Author(s):  
Jing Yan ◽  
Yuan-Qiu-Qiang Yi ◽  
Jianqi Zhang ◽  
Huanran Feng ◽  
Yanfeng Ma ◽  
...  
Keyword(s):  
Small Molecule ◽  
Organic Photovoltaics ◽  
Power Conversion ◽  
Ternary Blend ◽  
Conversion Efficiencies

Two non-fullerene small molecule acceptors, NT-4F and NT-4Cl, were designed and synthesized. Power conversion efficiencies of 11.44% and 14.55% were achieved for NT-4Cl-based binary and ternary devices, respectively.

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