DEVICE FOR DETERMINING CATALASE ACTIVITY OF SOIL
	DUDAROV Z I; ZANILOV A KH; BAKHOV M T
	2024-03-21
专利权人	FEDERAL STATE BUDGETARY EDUCATIONAL (BUDG-Non-standard)
申请日期	2024-03-21
专利号	RU2835507-C1
成果简介	NOVELTY - Disclosed is a device for determining catalase activity of soil when measuring the rate of decomposition of hydrogen peroxide when it interacts with soil by volume of released oxygen. Device is made of a rectangular frame with a brass welded bellows installed inside as highly sensitive elements with annular membranes of a given profile and a strain gauge with a metal plate with a resistive layer, which changes resistance during deformation and, accordingly, electric signal, fixed by an electronic unit, connected by wires to a strain gauge, and displayed on a digital display mounted on the upper face of the device, power supply of the electronic unit through the wires is carried out by a direct current source, which is installed in the lower part of the device, and on the upper face there is an on/off button of the electronic unit, at that, in the middle of the right side face there is a cut-in nozzle made with the possibility of connecting the reservoir with the analysed soil and hydrogen peroxide solution. USE - Measuring; soil science. ADVANTAGE - Device is small-sized and portable, replaces glass laboratory equipment for rapid and reliable determination of soil catalase enzyme activity in field and laboratory conditions. 1 cl, 1 dwg
IPC 分类号	C12Q-001/30 ; G01N-033/24
国家	俄罗斯
专业领域	生物科学
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/17605
专题	中国科学院新疆生态与地理研究所
作者单位	FEDERAL STATE BUDGETARY EDUCATIONAL (BUDG-Non-standard)
推荐引用方式 GB/T 7714	DUDAROV Z I,ZANILOV A KH,BAKHOV M T. DEVICE FOR DETERMINING CATALASE ACTIVITY OF SOIL. RU2835507-C1[P]. 2024.

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