Terahertz absorption characteristics of potassium salt solution in electric field based on microfluidic chip

2021 ◽  
Author(s):  
Qingjun Li ◽  
Yan Shen ◽  
Qinghao Meng ◽  
Bo Su ◽  
Cunlin Zhang
Keyword(s):  
Electric Field ◽  
Microfluidic Chip ◽  
Salt Solution ◽  
Potassium Salt ◽  
Terahertz Absorption ◽  
Absorption Characteristics

scholarly journals Terahertz Absorption Characteristics of Guar Gum Determined via Microfluidic Technology

2021 ◽  
Author(s):  
Fengxuan Zhang ◽  
Guoyang Wang ◽  
Haiyun Huang ◽  
Menghan Chen ◽  
Sijia Zhang ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Electric Field ◽  
Guar Gum ◽  
Vibrational Energy ◽  
Strong Electric Field ◽  
Energy Levels ◽  
Field Exposure ◽  
Terahertz Technology ◽  
Terahertz Absorption ◽  
Absorption Characteristics

Abstract The vibrational energy levels of many biomolecules correspond to the terahertz band; thus, terahertz technology can be used to identify these substances. Moreover, as the biological activity of most biomolecules can be observed only in aqueous solution, the characteristics of such biomolecules must be studied in aqueous solution. In this study, a simple microfluidic chip, a temperature control device and a strong electric field device were designed to study the terahertz absorption characteristics of guar gum for different temperatures, concentrations and electric field exposure durations, thus enabling the use of terahertz technology to analyse the characteristics of guar gum.

scholarly journals Terahertz absorption characteristics of guar gum determined via microfluidic technology

2021 ◽  
Vol 17 (1) ◽  
Author(s):  
Feng-Xuan Zhang ◽  
Guo-Yang Wang ◽  
Hai-Yun Huang ◽  
Meng-Han Chen ◽  
Si-Jia Zhang ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Electric Field ◽  
Guar Gum ◽  
Vibrational Energy ◽  
Strong Electric Field ◽  
Energy Levels ◽  
Field Exposure ◽  
Terahertz Technology ◽  
Terahertz Absorption ◽  
Absorption Characteristics

AbstractThe vibrational energy levels of many biomolecules correspond to the terahertz band; thus, terahertz technology can be used to identify these substances. Moreover, as the biological activity of most biomolecules can be observed only in aqueous solution, the characteristics of such biomolecules must be studied in aqueous solution. In this study, a simple microfluidic chip, a temperature control device and a strong electric field device were designed to study the terahertz absorption characteristics of guar gum for different temperatures, concentrations and electric field exposure durations, thus enabling the use of terahertz technology to analyse the characteristics of guar gum.

scholarly journals Terahertz absorption characteristics of guar gum determined via microfluidic technology

2021 ◽  
Author(s):  
Fengxuan Zhang ◽  
Guoyang Wang ◽  
Haiyun Huang ◽  
Menghan Chen ◽  
Sijia Zhang ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Electric Field ◽  
Guar Gum ◽  
Vibrational Energy ◽  
Strong Electric Field ◽  
Energy Levels ◽  
Field Exposure ◽  
Terahertz Technology ◽  
Terahertz Absorption ◽  
Absorption Characteristics

Abstract The vibrational energy levels of many biomolecules correspond to the terahertz band; thus, terahertz technology can be used to identify these substances. Moreover, as the biological activity of most biomolecules can be observed only in aqueous solution, the characteristics of such biomolecules must be studied in aqueous solution. In this study, a simple microfluidic chip, a temperature control device and a strong electric field device were designed to study the terahertz absorption characteristics of guar gum for different temperatures, concentrations and electric field exposure durations, thus enabling the use of terahertz technology to analyse the characteristics of guar gum.

Synergistic use of electroosmotic flow and magnetic forces for nucleic acid extraction

The Analyst ◽  
2020 ◽  
Vol 145 (6) ◽  
pp. 2412-2419 ◽  
Author(s):  
Rachel N. Deraney ◽  
Lindsay Schneider ◽  
Anubhav Tripathi
Keyword(s):  
Nucleic Acid ◽  
Electric Field ◽  
Microfluidic Chip ◽  
Applied Electric Field ◽  
Electroosmotic Flow ◽  
Acid Extraction ◽  
Nucleic Acid Extraction ◽  
Magnetic Forces ◽  
Extraction And Purification

NA extraction and purification utilitzing a microfluidic chip with applied electric field to induce electroosmotic flow opposite the magnetic NA-bound bead mix.

Terahertz Absorption Characteristics of Polytetrafluoroethylene

2008 ◽  
Vol 35 (5) ◽  
pp. 756-759
Author(s):  
李琦 Li Qi ◽  
迟欣 Chi Xin ◽  
单纪鑫 Shan Jixin ◽  
张怀勇 Zhang Huaiyong ◽  
王骐 Wang Qi
Keyword(s):  
Terahertz Absorption ◽  
Absorption Characteristics
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