公开(公告)号：WO2009064162A2

公开(公告)日：2009-05-22

申请号：PCT/MY2008000136

申请日：2008-11-14

Applicant: MIMOS BERHAD ,  MOHD RAIS AHMAD

Inventor： MOHD RAIS AHMAD

IPC: G01N33/00 ,  G01N27/00 ,  G01N33/20

CPC classification number: G01N27/3335 ,  G01N27/414 ,  G01N33/24

Abstract: The present invention discloses ionophores for use in a chemical sensor, said ionophores are prepared based on camphoric acids. The said ionophores are cost effective and can be prepared in large volume.

Abstract translation: 本发明公开了一种用于化学传感器的离子载体，所述离子载体基于樟脑酸制备。 所述离子载体是成本有效的并且可以大量制备。

公开(公告)号：WO2011053117A3

公开(公告)日：2011-08-11

申请号：PCT/MY2010000246

申请日：2010-11-01

Applicant: MIMOS BERHAD ,  MOHD RAIS AHMAD ,  SAGIR ALVA

Inventor： MOHD RAIS AHMAD ,  SAGIR ALVA

IPC: G01N27/40 ,  B01D71/00

CPC classification number: G01N27/414 ,  B01D67/0048 ,  B01D67/0079 ,  B01D71/00 ,  B01D2323/14 ,  G01N27/333

Abstract: The present invention provides the use of nanoporous protective membrane for controlling the rate of transport of ionic species in the electrode, controlling the rate of loss of sensing membrane components, for maintaining sufficient and linear response signal from chemical sensors, and to achieve low and constant drift rate or chemical sensors. The present invention is for use in the sensing electrode and the reference electrode so that the potentiometric system is suitable for long term field deployment.

Abstract translation: 本发明提供纳米多孔保护膜用于控制电极中离子物质的传输速率，控制感测膜组分的损失速率，以保持来自化学传感器的足够和线性的响应信号，并实现低和恒定 漂移率或化学传感器。 本发明用于感测电极和参考电极，使得电位计系统适合于长期现场部署。

公开(公告)号：WO2011053116A3

公开(公告)日：2011-08-11

申请号：PCT/MY2010000245

申请日：2010-11-01

Applicant: MIMOS BERHAD ,  MOHD RAIS AHMAD ,  SAGIR ALVA ,  KEE SHYUAN LOH

Inventor： MOHD RAIS AHMAD ,  SAGIR ALVA ,  KEE SHYUAN LOH

IPC: G01N27/333 ,  G01N27/30

CPC classification number: G01N27/333

Abstract: The present invention provides a solid state reference electrode comprising; polymeric substrate, silver materials, silver chloride materials; and nano-porous hybrid solgel materials doped with chloride salts and borate compounds. The present invention also provides a method for preparation of solid hydrogel comprises the steps of: (a) mixing tetraethyl orthosilicate, methyltriethoxysilane, deionized water, and hydrochloric acid; (b) stirring and mixture until a clear homogeneous mixture is achieved; (c) adding lithium chloride and trimethyl borate to the homogeneous mixture; (d) sonicating the mixture of step (c).

Abstract translation: 本发明提供一种固态参考电极，包括： 聚合物基材，银材料，氯化银材料; 和掺杂有氯化物盐和硼酸盐化合物的纳米多孔混合溶胶凝胶材料。 本发明还提供一种制备固体水凝胶的方法，包括以下步骤：（a）将原硅酸四乙酯，甲基三乙氧基硅烷，去离子水和盐酸混合; （b）搅拌并混合，直到达到透明的均匀混合物; （c）向均匀混合物中加入氯化锂和硼酸三甲酯; （d）超声处理步骤（c）的混合物。