公开(公告)号：US20140309947A1

公开(公告)日：2014-10-16

申请号：US14356772

申请日：2012-12-10

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Stefan H. Gryska ,  Michael C. Palazzotto ,  Derek M. Maanum ,  Myungchan Kang

IPC: G01N33/00

CPC classification number: G01N33/0047 ,  G01N21/783 ,  G01N27/227 ,  G01N33/0018 ,  G01N33/0031

Abstract: A method for identifying and quantitatively analyzing an unknown organic compound in a gaseous medium. More specifically, the method provides a gas sensor array (120a, 120b, 120c, 120d) coupled to a diluting channeling gas inlet (105) with a honeycomb configuration. Each sensor (120a, 120b, 120c, 120d) in the array receives the test gas after successive dilutions. Detected gas are identified by correlating the responses of each sensor with its associated dilution.

Abstract translation: 一种用于鉴定和定量分析气态介质中的未知有机化合物的方法。 更具体地，该方法提供了一种与具有蜂窝结构的稀释通道气体入口（105）相连的气体传感器阵列（120a，120b，120c，120d）。 阵列中的每个传感器（120a，120b，120c，120d）在连续稀释之后接收测试气体。 通过将每个传感器的响应与其相关联的稀释相关联来识别检测到的气体。

公开(公告)号：US20140111809A1

公开(公告)日：2014-04-24

申请号：US14124835

申请日：2012-06-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Myungchan Kang ,  Bing Hao ,  Brian K. Nelson

IPC: G01N21/47

CPC classification number: G01N21/47 ,  G01N21/553

Abstract: A surface plasmon resonance sensor element includes a thin metallic layer, an optical construction disposed on the thin metallic layer for directing light to and away from the thin metallic layer, and an absorptive layer disposed on the thin metallic layer opposite the optical construction. The absorptive layer includes a polymer of intrinsic microporosity having an average pore volume of at least 0.4 cubic nanometers.

Abstract translation: 表面等离子体共振传感器元件包括薄金属层，设置在薄金属层上用于引导光和远离薄金属层的光学结构，以及设置在与光学结构相对的薄金属层上的吸收层。 吸收层包括具有至少0.4立方毫米的平均孔体积的内在微孔的聚合物。