HJ 889-2017 in English

VALID

Soil quality - Determination of cation exchange capacity（CEC） - Hexamminecobalt trichloride solution-Spectrophotometric method

Issued on:2017-12-17
Implemented on:2018-02-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $130.00
$127.00

Standard No:	HJ 889-2017
Document status:	VALID
Title in English:	Soil quality - Determination of cation exchange capacity（CEC） - Hexamminecobalt trichloride solution-Spectrophotometric method
Title in Chinese:	土壤阳离子交换量的测定三氯化六氨合钴浸提-分光光度法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2017-12-17
Implemented on:	2018-02-01
Professional Classification:	HJ-Environment
Related Keywords:	cation exchange capacity（cec） cation exchange capacity solution-spectrophotometric method scopethis standard soil quality extraction-spectrophotometric method
Related Topics:	hj-2017 Free Chlorine Spectrophotometry soil cation exchange capacity Cation exchange capacity Chlorocobalamin Leach hj/2017 Photometric Chloride hj 865 2017 hj 866 2017 hj+2017 hj 857 2017 Soil Ion Determination Method hj 873 2017 Compound resolution hj 2017 How to measure soil ions ion spectrophotometer 2017+hj hj+-2017 hj 851-2017 spectrophotometric potassium ion soil cation exchange capacity cobalt chloride ion hj2017 cobalt photometry Hexacyanocobalt ion Chloride Spectroscopy Thirty-six quantum water Cobalt tetrabromide cation Chloride ion spectrophotometry photometric soil hj /2017 Soil Ion Determination Method Chloride ion spectrophotometry Quantum Sanhexahydrate Chloride Ion Spectrophotometry sunshine triammonium Spectrophotometric Determination of Chloride Ions Chloride Ion Spectrophotometry Spectrophotometric method for the determination of cadmium in soil exchange volume Spectrophotometric determination of chloride ion degree of ionization Determination of Trace Chloride Ions in Water by Spectrophotometry ion binding cobalt ion fluorescence Potassium ion spectrophotometry Chloride Ion Spectrophotometry Cadmium ion spectrophotometer method Determination of hexavalent cobalt in water by spectrophotometry Cadmium ion spectrophotometry soil cations Soil extractability Ion exchange cobalt zinc soil extraction cobalt ion fluorescence Determination of Trace Chloride Ions in Water by Spectrophotometry spectrophotometric sodium ion Spectrophotometric Determination of Sodium Ions Measurement of cobalt ions spectrophotometric sodium ion Soil cation Chloride Spectroscopy Soil cation exchange capacity content Chloride Ion Spectrophotometry The content of cation exchange capacity in the soil Cobalt ion detection Sodium ion spectrophotometry Chlorocobalt ion structure Spectrophotometric divalent cobalt Soil cation cobalt hexammine trichloride three-photon luminescence cobalt ion aqueous phase Sodium ion spectrophotometry cobalt molecular weight Chloride ion spectrophotometry Extraction assay Soil Cation Exchange Capacity Hexammine Cobalt Trichloride Method Hexammine cobalt trichloride photon exchange Cadmium ion spectrophotometry Trivalent cerium ion spectrophotometry Chlorine Spectrophotometry Chlorine Spectrophotometry Soil cation Spectrophotometric measurement of chloride ions in calcium fluoride UV spectrophotometer to measure chloride ions LTA molecular sieve for ammonia exchange cobalt ion complex How to improve separation Summary of measurement methods for ammonium ions Soil copper ion detection method spectrophotometry Ways to improve separation Triclosan coating leaching method Determination of Soil Cation Exchange Capacity Cobalt ion leaching Spectrophotometric determination of chloride ions reference Methods to improve gas phase separation Methods to improve separation in the gas phase Silver chloride ion spectrophotometry hj889

本标准规定了测定土壤中阳离子交换量的三氯化六氨合钴浸提-分光光度法。
本标准适用于土壤中阳离子交换量的测定。

Scope

This standard specifies the hexaammonium cobalt trioxide extraction-spectrophotometric method for determining the cation exchange capacity in soil. This standard is applicable to the determination of cation exchange capacity in soil. When the sampling volume is 3.5 g, the extract volume is 50.0 ml, and a 10 mm optical path colorimeter is used, the detection limit of the cation exchange capacity determined by this standard is 0.8 cmol/kg, and the lower determination limit is 3.2 cmol/kg. .

More samples: JC/T 2453-2018 GB 18306-2015 GB 50021-2001(2009)

Sample only — not a preview of HJ 889-2017

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HJ 889-2017 in English

Soil quality - Determination of cation exchange capacity（CEC） - Hexamminecobalt trichloride solution-Spectrophotometric method

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