東華大學圖書館 |

語系: 繁體中文

說明(常見問題)

回圖書館首頁

手機版館藏查詢

登入

回首頁

切換: 標籤 | MARC模式 | ISBD

FindBook

Google Book

Amazon

博客來

Development of Selectively Interacting Soft Materials for Gas Sensor Applications.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Development of Selectively Interacting Soft Materials for Gas Sensor Applications./
作者:	Hodul, John Nicholas.
面頁冊數:	1 online resource (209 pages)
附註:	Source: Dissertations Abstracts International, Volume: 85-01, Section: B.
Contained By:	Dissertations Abstracts International85-01B.
標題:	Load. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30505920click for full text (PQDT)
ISBN:	9798379844424

Development of Selectively Interacting Soft Materials for Gas Sensor Applications.
Hodul, John Nicholas.

Development of Selectively Interacting Soft Materials for Gas Sensor Applications. - 1 online resource (209 pages)

Source: Dissertations Abstracts International, Volume: 85-01, Section: B.

Thesis (Ph.D.)--Purdue University, 2022.

Includes bibliographical references

Interior air quality (IAQ) continues to gain attention as humans spend more of their routine time in interior locations. In fact, humans spend 80 - 90% of their routine time indoors. This creates concerns as gas compounds which can be deleterious to human health can accumulate in interior locations in poorly ventilated areas. This created the term "sick building syndrome", which describes a situation in which the occupants of a building experience acute health- or comfortrelated effects that seem to be linked directly to the time spent exposed to harmful compounds in a building. Thus, it is important to monitor the air quality of these interior spaces to maintain proper ventilation and limit human exposure to potentially harmful gas compoundsMonitoring these gas compounds will require gas sensors. Moreover, these gas sensors will need to be incorporated into these interior spaces to monitor these gas compounds in real time. In this case, the gas sensors must be low-power, low-cost, small-scale, selective, and sensitive to be seamlessly incorporated into existing building infrastructures. Given these parameters, there is a limited variety of sensor options available on the current market. Additionally, most of the sensors available require surface material chemistries to act as chemical recognition layers to meet these performance metrics.In this thesis, we detail the efforts on the incorporation of different surface chemistries onto microelectromechanical systems (MEMS) resonant mass gas sensors to monitor a variety of gas analytes. These analytes span from benzene, toluene, xylene (BTX), carbon dioxide (CO2), and formaldehyde. These soft surface chemistries, ranging from graphene to polymer to nanocomposite materials, when incorporated onto mass sensors allow for selective and sensitive real time monitoring while remaining processable, low-cost, low-power, and small-scale.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2023

Mode of access: World Wide Web

ISBN: 9798379844424Subjects--Topical Terms:

3562902
Load.
Index Terms--Genre/Form:

542853
Electronic books.

Development of Selectively Interacting Soft Materials for Gas Sensor Applications.
LDR:03201nmm a2200373K 4500 001 2363536
005 20231127093434.5
006 m o d
007 cr mn ---uuuuu
008 241011s2022 xx obm 000 0 eng d
020 $a 9798379844424
035 $a (MiAaPQ)AAI30505920
035 $a (MiAaPQ)Purdue19553272
035 $a AAI30505920
040 $a MiAaPQ $b eng $c MiAaPQ $d NTU
100 1 $a Hodul, John Nicholas. $3 3704303
245 1 0 $a Development of Selectively Interacting Soft Materials for Gas Sensor Applications.
264 0 $c 2022
300 $a 1 online resource (209 pages)
336 $a text $b txt $2 rdacontent
337 $a computer $b c $2 rdamedia
338 $a online resource $b cr $2 rdacarrier
500 $a Source: Dissertations Abstracts International, Volume: 85-01, Section: B.
500 $a Advisor: Boudouris, Bryan W.
502 $a Thesis (Ph.D.)--Purdue University, 2022.
504 $a Includes bibliographical references
520 $a Interior air quality (IAQ) continues to gain attention as humans spend more of their routine time in interior locations. In fact, humans spend 80 - 90% of their routine time indoors. This creates concerns as gas compounds which can be deleterious to human health can accumulate in interior locations in poorly ventilated areas. This created the term "sick building syndrome", which describes a situation in which the occupants of a building experience acute health- or comfortrelated effects that seem to be linked directly to the time spent exposed to harmful compounds in a building. Thus, it is important to monitor the air quality of these interior spaces to maintain proper ventilation and limit human exposure to potentially harmful gas compoundsMonitoring these gas compounds will require gas sensors. Moreover, these gas sensors will need to be incorporated into these interior spaces to monitor these gas compounds in real time. In this case, the gas sensors must be low-power, low-cost, small-scale, selective, and sensitive to be seamlessly incorporated into existing building infrastructures. Given these parameters, there is a limited variety of sensor options available on the current market. Additionally, most of the sensors available require surface material chemistries to act as chemical recognition layers to meet these performance metrics.In this thesis, we detail the efforts on the incorporation of different surface chemistries onto microelectromechanical systems (MEMS) resonant mass gas sensors to monitor a variety of gas analytes. These analytes span from benzene, toluene, xylene (BTX), carbon dioxide (CO2), and formaldehyde. These soft surface chemistries, ranging from graphene to polymer to nanocomposite materials, when incorporated onto mass sensors allow for selective and sensitive real time monitoring while remaining processable, low-cost, low-power, and small-scale.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2023
538 $a Mode of access: World Wide Web
650 4 $a Load. $3 3562902
650 4 $a Microelectromechanical systems. $3 567138
650 4 $a Indoor air quality. $3 2179141
650 4 $a Humidity. $3 3559498
650 4 $a Hydrocarbons. $3 697428
650 4 $a Gases. $3 559387
650 4 $a Nanocomposites. $3 2142179
650 4 $a Surface chemistry. $3 551428
650 4 $a Carbon. $3 604057
650 4 $a Solvents. $3 620946
650 4 $a Public buildings. $3 3681872
650 4 $a Sensors. $3 3549539
650 4 $a Adsorption. $3 580046
650 4 $a Oscillators. $3 3681675
650 4 $a Silicon wafers. $3 3681738
650 4 $a Polymer films. $3 3683829
650 4 $a Outdoor air quality. $3 3560044
650 4 $a Polymer blends. $3 3693668
650 4 $a Ethanol. $3 1613481
650 4 $a Nitrogen. $3 1314426
650 4 $a Atmospheric sciences. $3 3168354
650 4 $a Chemistry. $3 516420
650 4 $a Electrical engineering. $3 649834
650 4 $a Mechanical engineering. $3 649730
650 4 $a Nanotechnology. $3 526235
655 7 $a Electronic books. $2 lcsh $3 542853
690 $a 0725
690 $a 0485
690 $a 0544
690 $a 0548
690 $a 0652
710 2 $a ProQuest Information and Learning Co. $3 783688
710 2 $a Purdue University. $3 1017663
773 0 $t Dissertations Abstracts International $g 85-01B.
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30505920 $z click for full text (PQDT)