GB/T 11064.16-2023 PDF English
US$260.00 · In stock · Download in 9 secondsGB/T 11064.16-2023: Methods for chemical analysis of lithium carbonate, lithium hydroxide monohydrate and lithium chloride - Part 16: Determination of calcium, magnesium, copper, lead, zinc, nickel, manganese, cadmium, aluminum, iron and sulfate contents - Inductively coupled plasma atomic emission spectrometry Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedureStatus: Valid GB/T 11064.16: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| GB/T 11064.16-2023 | English | 260 |
Add to Cart
|
0-9 seconds. Auto-delivery
|
Methods for chemical analysis of lithium carbonate, lithium hydroxide monohydrate and lithium chloride - Part 16: Determination of calcium, magnesium, copper, lead, zinc, nickel, manganese, cadmium, aluminum, iron and sulfate contents - Inductively coupled plasma atomic emission spectrometry
| Valid |
| GB/T 11064.16-2013 | English | 90 |
Add to Cart
|
0-9 seconds. Auto-delivery
|
Methods for chemical analysis of lithium carbonate, lithium hydroxide monohydrate and lithium chloride -- Part 16: Determination of calcium, magnesium, copper, lead, zinc, nickel, manganese, cadmium and aluminum content -- Inductively coupled plasma atomi
| Obsolete |
| GB/T 11064.16-1989 | English | 199 |
Add to Cart
|
2 days
|
Lithium carbonate--Determination of sodium and potassium contents--Flame atomic emission spectrometric method
| Obsolete |
Excerpted PDFs (Download full copy in 9 seconds upon purchase)PDF Preview: GB/T 11064.16-2023
GB/T 11064.16-2023: Methods for chemical analysis of lithium carbonate, lithium hydroxide monohydrate and lithium chloride - Part 16: Determination of calcium, magnesium, copper, lead, zinc, nickel, manganese, cadmium, aluminum, iron and sulfate contents - Inductively coupled plasma atomic emission spectrometry
---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT11064.16-2023
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 77.120.99
CCS H 14
Replacing GB/T 11064.16-2013
Methods for chemical analysis of lithium carbonate, lithium
hydroxide monohydrate and lithium chloride - Part 16.
Determination of calcium, magnesium, copper, lead, zinc,
nickel, manganese, cadmium, aluminum, iron and sulfate
contents - Inductively coupled plasma atomic emission
spectrometry
Issued on. AUGUST 06, 2023
Implemented on. MARCH 01, 2024
Issued by. State Administration for Market Regulation;
Standardization Administration of the People's Republic of China.
Table of Contents
Foreword... 3
Introduction... 5
1 Scope... 7
2 Normative references... 7
3 Terms and definitions... 8
4 Principle... 8
5 Reagents or materials... 8
6 Instruments and equipment... 10
7 Samples... 10
8 Test steps... 10
9 Test data processing... 12
10 Precision... 12
11 Test report... 15
Annex A (informative) Recommended analytical spectral lines and instrument
operating parameters... 16
Annex B (informative) Statistics data derived from laboratory results... 17
Foreword
This document was drafted in accordance with the rules given in GB/T 1.1-2020
"Directives for standardization - Part 1.Rules for the structure and drafting of
standardizing documents".
This document is Part 16 of GB/T 11064 "Methods for chemical analysis of lithium
carbonate, lithium hydroxide monohydrate and lithium chloride". The following parts
of GB/T 11064 have been issued.
- Part 1.Determination of lithium carbonate content -- Acid-alkali titrimetric method;
- Part 2.Determination of lithium hydroxide content -- Acid-alkali titrimetric method;
- Part 3.Determination of lithium chloride content -- Potentiometric method;
- Part 4.Determination of potassium and sodium content -- Flame atomic absorption
spectrometric method;
- Part 5.Determination of calcium content -- Flame atomic absorption spectrometric
method;
- Part 6.Determination of magnesium content -- Flame atomic absorption
spectrometric method;
- Part 7.Determination of iron content - 1, 10-Phenanthroline spectrophotometric
method;
- Part 8.Determination of silicon content -- Molybdenum blue spectrophotometric
method;
- Part 9.Determination of sulfate content - Barium sulfate turbidity method;
- Part 10.Determination of chloride content -- Silver chloride nephelometry method;
- Part 11.Determination of acid-insoluble content -- Gravimetric method;
- Part 12.Determination of carbonate content -- Acid-alkali titrimetric method;
- Part 13.Determination of aluminum content -- Chrome azurol S-cetylpyridinium
bromide spectrophotometric method;
- Part 14.Determination of arsenic content -- Molybdenum blue spectrophotometric
method;
- Part 15.Determination of fluoride content -- Ion selective method;
- Part 16.Determination of calcium, magnesium, copper, lead, zinc, nickel,
manganese, cadmium and aluminum content -- Inductively coupled plasma
atomic emission spectrometry.
This document replaces GB/T 11064.16-2013 "Methods for chemical analysis of
lithium carbonate, lithium hydroxide monohydrate and lithium chloride -- Part 16.
Determination of calcium, magnesium, copper, lead, zinc, nickel, manganese, cadmium
and aluminum content -- Inductively coupled plasma atomic emission spectrometry".
Compared with GB/T 11064.16-2013, in addition to the structural adjustments and
editorial modifications, the main technical changes in this document are as follows.
a) Add the determination range. Add the determination of iron and sulfate contents
(see Chapter 1 of this Edition; Chapter 1 of Edition 2013);
b) Add iron and sulfate standard storage solutions (see 5.13~5.14 of this Edition);
c) Change the working curve standard solution concentration. Add iron and sulfate
standard solutions (see 8.5 of this Edition; 3.16 of Edition 2013);
d) Add the provisions on reproducibility (see 10.2 of this Edition);
e) Delete the allowable difference (see 8.2 of Edition 2013).
Attention is drawn to the possibility that some of the elements of this document may be
the subject of patent rights. The issuing authority shall not be held responsible for
identifying any or all such patent rights.
This document was proposed by China Nonferrous Metals Industry Association.
This document shall be under the jurisdiction of National Technical Committee on
Nonferrous Metals of Standardization Administration of China (SAC/TC 243).
The drafting organizations of this document. Tianqi Lithium Industry Co., Ltd., Jiangxi
Ganfeng Lithium Industry Co., Ltd., Yichun Silver Lithium New Energy Co., Ltd.,
Yahua Lithium Industry (Ya'an) Co., Ltd., Xinjiang Nonferrous Metals Research
Institute, Guohe General (Qingdao) Test and Evaluation Co., Ltd., Zijin Mining Group
Co., Ltd., Zhejiang Huayou Cobalt Co., Ltd., Guangdong Bangpu Recycling
Technology Co., Ltd., Jiangxi Jiuling Lithium Co., Ltd.
Main drafters of this document. Tu Mingjiang, Yang Yanhui, Liao Shiying, Hu Jun,
Cheng Xiaoqin, Huang Yanjun, Yi Liang, Li Changdong, Chen Yanxu, Shang Weiling,
Wang Xiangde, Wu Jinrong, Xu Ziyan, Xiong Dayu.
This document was first issued in 1989.When it was first revised in 2013, it combined
GB/T 11064.17-1989 "Lithium carbonate -- Determination of iron and lead contents--
Coprecipitation-flame atomic absorption spectrometric method" and GB/T 11064.18-
1989 "Lithium carbonate -- Determination of calcium, magnesium, copper, zinc, nickel,
manganese and cadmium content -- Ion exchange-flame atomic absorption
spectrometric method". This is the second revision.
1 Scope
This document describes methods for the determination of calcium, magnesium, copper,
lead, zinc, nickel, manganese, cadmium, aluminum, iron, and sulfate content in lithium
carbonate, lithium hydroxide monohydrate, and lithium chloride.
This document is applicable to the determination of calcium, magnesium, copper, lead,
zinc, nickel, manganese, cadmium, aluminum, iron, and sulfate content in lithium
carbonate, lithium hydroxide monohydrate, and lithium chloride. The measurement
range of each element is shown in Table 1.
Table 1 -- Determination range of each element
2 Normative references
The following referenced documents are indispensable for the application of this
document. For dated references, only the edition cited applies. For undated references,
the latest edition of the referenced document (including any amendments) applies.
GB/T 6682, Water for analytical laboratory use -- Specification and test methods
Element Element Determination range/% Determination range/%
GB/T 8170, Rules of rounding off for numerical values and expression and
judgement of limiting values
GB/T 17433, Foundation terms for chemical analysis of metallurgical products
3 Terms and definitions
For the purposes of this document, the terms and definitions defined in GB/T 17433
apply.
4 Principle
Lithium carbonate and lithium hydroxide monohydrate are decomposed with nitric acid.
Lithium chloride is dissolved in water. In nitric acid medium, the matrix matching
standard curve method is used to determine the contents of calcium, magnesium, copper,
lead, zinc, nickel, manganese, cadmium, aluminum,
5 Reagents or materials
Unless otherwise stated, only reagents confirmed to be of guaranteed reagents are used
in the analysis.
5.1 Water, GB/T 6682, grade 2.
5.2 High purity lithium carbonate (mass fraction is greater than 99.99%, Fe, Cu, Pb, Zn,
Ni, Ca, Mg, Mn, Cd, Al, are all less than 0.0001%).
5.3 Nitric acid (1+1).
5.4 Calcium standard storage solution. Weigh 0.2497 g of spectrally pure calcium
carbonate into a 200 mL beaker. Then add 20.00 mL of nitric acid (5.3) and dissolve at
low temperature until clear. Cool down. Transfer to a 100 mL volumetric flask. Use
water to set the volume constant. Shake well. 1 mL of this solution contains 1.0 mg of
calcium.
5.7 Lead standard storage solution. Weigh 0.1077 g of spectrally pure lead dioxide into
a 200 mL beaker. Add 20.00 mL of nitric acid (5.3). Dissolve at low temperature until
clear. Cool down. Transfer to a 100 mL volumetric flask. Use water to set the volume
constant. Shake well. 1 mL of this solution contains 1.0 mg of lead.
5.8 Zinc standard storage solution. Weigh 0.1000 g of pure metallic zinc (spectrally
pure, clean surface oxide before use) into a 200 mL beaker. Add 20.00 mL of nitric acid
(5.3). Dissolve at low temperature until clear.
5.9 Nickel standard storage solution. Weigh 0.100 g of pure metallic nickel (spectrally
pure, clean surface oxide before use) into a 200 mL beaker. Add another 20.00 mL of
nitric acid (5.3). Dissolve at low temperature until clear. Cool down. Transfer to a 100
mL volumetric flask. Use water to set the volume constant. Shake well. 1 mL of this
solution contains 1.0 mg of nickel.
5.10 Manganese standard storage solution. Weigh 0.100 g of pure metallic manganese
(spectrally pure, clean surface oxide before use) into a 200 mL beaker. Add 20.00 mL
of nitric acid (5.3). Dissolve at low temperature until clear. Cool down. Transfer to a
100 mL volumetric flask. Use water to set the volume constant. Shake well. 1 mL of
this solution contains 1.0 mg of manganese.
5.11 Cadmium standard storage solution. Weigh 0.100 g of pure metal cadmium
(spectrally pure, clean surface oxide before use) into a 200 mL beaker. Add 20.00 mL
of nitric acid (5.3). Dissolve at low temperature until clear. Cool down. Transfer to a
100 mL volumetric flask. Use water to set the volume constant. Shake well. 1 mL of
this solution contains 1.0 mg of cadmium.
5.12 Aluminum standard storage solution. Weigh 0.100 g of pure metallic aluminum
(spectrally pure, clean surface oxide before use) into a 200 mL beaker. Add 20.00 mL
of nitric acid (5.3). Dissolve at low temperature until clear. Cool down. Transfer to a
100 mL volumetric flask. Use water to set the volume constant. Shake well. 1 mL of
this solution contains 1.0 mg of aluminum.
5.13 Iron standard storage solution. Weigh 0.100 g of pure metal wire (spectrally pure,
clean surface oxide before use) into a 200 mL beaker. Add 20.00 mL of nitric acid (5.3).
Dissolve in water bath until clear. Cool down. Transfer to a 100 mL volumetric flask.
5.15 Mix standard storage solution. Respectively pipette 5.00 mL of each standard
storage solution (5.4~5.14) into a 200 mL volumetric flask. Add 20 mL of nitric acid
(5.3). Use water to set the volume constant. Shake well. 1 mL of this solution contains
25 μg of calcium, magnesium, copper, lead, zinc, nickel, manganese, cadmium,
aluminum, iron and 75 μg of sulfate. The standard storage solution can also use certified
reference materials/standard samples.
6 Instruments and equipment
Inductively coupled plasma atomic emission spectrometer, stability and analysis lines
of each element are as follows.
7 Samples
7.1 Lithium carbonate and lithium chloride samples shall be baked at 250℃~260℃ for
2 h before analysis. Cool to room temperature in a desiccator.
7.2 Lithium hydroxide monohydrate samples shall be packed in plastic containers. Store
airtight.
8 Test steps
8.1 Test material
Weigh the sample according to Table 2, accurate to 0.0001 g.
8.2 Parallel test
Do two tests in parallel. Take the average value.
8.3 Blank test
Weigh 1.331 g of high-purity lithium carbonate (5.2) into a 200 mL beaker. Slowly add
10 mL of nitric acid (5.3). Dissolve until clear. Cool down. Transfer into a 50 mL
volumetric flask. Dilute to the scale with water. Shake well.
8.4 Determination
8.5 Drawing of working curve
8.5.1 Weigh 7 portions of 2.661 g of high-purity lithium carbonate (5.2) into a set of
200 mL beakers. Slowly add 20 mL of nitric acid (5.3). Heat over low heat until clear.
Cool down. Transfer into seven 100 mL volumetric flasks.
8.5.2 On the inductively coupled plasma atomic emission spectrometer, after the
instrument is running stably, at the selected instrument working conditions and the
recommended analysis spectral line, zero it with water, and measure a series of standard
solutions in order of increasing concentration.
9 Test data processing
The element content is calculated as the mass fraction wx of each element, calculated
according to formula (1).
10 Precision
10.1 Repeatability
10.2 Reproducibility
For the measured values of two independent test results obtained under reproducibility
conditions, please refer to Annex B for precision test statistics. Within the average range
given in Table 6, the absolute difference between the two test results does not exceed
the reproducibility limit (R).
11 Test report
The test report shall at least provide the followings.
- Test subjects;
- Reference to this document;
- Analysis results and their expression;
- Differences from basic analysis steps;
- Details and description of any abnormal phenomena observed during the
determination;
- Test date.
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
Tips & Frequently Asked QuestionsQuestion 1: How long will the true-PDF of English version of GB/T 11064.16-2023 be delivered?Answer: The full copy PDF of English version of GB/T 11064.16-2023 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice. Question 2: Can I share the purchased PDF of GB/T 11064.16-2023_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 11064.16-2023_English will be deemed to be sold to your employer/organization who actually paid for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. www.ChineseStandard.us -- GB/T 11064.16-2023 -- Click this link and select your country/currency to pay, the exact amount in your currency will be printed on the invoice. Full PDF will also be downloaded/emailed in 9 seconds. Question 5: Should I purchase the latest version GB/T 11064.16-2023?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 11064.16-2023 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. How to buy and download a true PDF of English version of GB/T 11064.16-2023?A step-by-step guide to download PDF of GB/T 11064.16-2023_EnglishStep 1: Visit website https://www.ChineseStandard.net (Pay in USD), or https://www.ChineseStandard.us (Pay in any currencies such as Euro, KRW, JPY, AUD).
Step 2: Search keyword "GB/T 11064.16-2023".
Step 3: Click "Add to Cart". If multiple PDFs are required, repeat steps 2 and 3 to add up to 12 PDFs to cart.
Step 4: Select payment option (Via payment agents Stripe or PayPal).
Step 5: Customize Tax Invoice -- Fill up your email etc.
Step 6: Click "Checkout".
Step 7: Make payment by credit card, PayPal, Google Pay etc. After the payment is completed and in 9 seconds, you will receive 2 emails attached with the purchased PDFs and PDF-invoice, respectively.
Step 8: Optional -- Go to download PDF.
Step 9: Optional -- Click Open/Download PDF to download PDFs and invoice.
See screenshots for above steps: Steps 1~3 Steps 4~6 Step 7 Step 8 Step 9
|