Produk ProfileSulfur hexafluoride (SF6) ye gas ye kek tɔ̈ɔ̈u thïn, aye kɔc juëc luɔ̈ɔ̈i në luɔɔi de kɔc ye kek tɔ̈ɔ̈u thïn në luɔɔi de kɔc ye kek tɔ̈ɔ̈u thïn në luɔɔi de kɔc ye kek tɔ̈ɔ̈u thïn në Lɔ̈ɔ̈i de gas SF6, ye luɔɔi de chromatography, ye luɔɔi de chromatograph ye electron capture detector (ECD) ye luɔɔi de thëm, an ye luɔɔi de gas chromatograph 1690E ye luɔɔi de thëm. Akutnhom: Electronic capture detector ee detector ye kɔc cɔl selective high sensitivity, sabu a ye kɔc cɔl electronegative (ye kɔc cɔl molecule or atomic capture electron generating negative ions) ye kɔc cɔl signal, a ka tɛmɛ ka kɔc cɔl halogen molecules ye kɔc cɔl halogen molecules ye kɔc cɔl halogen molecules ye kɔc cɔl halogen molecules ye kɔc cɔl halogen molecules ye kɔc cɔl halogen molecules ye kɔc cɔl halogen molecules ye kɔc cɔl halogen molecules ye kɔc cɔl halogen molecules ye kɔc cɔl Features ye

I. Kä ye looi

1, Instrument: GC1690 gas chromatography detector (keke ECD detector)
Gas ye tɛmɛ: SF6 standard gas 499ppm (Shanghai)
Gas: N2 (99.999%)
4, Chromatography Workstation (N2000)

II. Kɛnɛnga

1, luɔɔi de gas standard
SF6 Standard gas SF6 Standard gas sampling volume after air conditioning
499ppm 0.1mL 100mL
4.99ppm 1mL 100mL
Ka SF6 ye kɔnɔ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ.
2. Kä ye kek looi
Chromatography Column: 5A Molecular Screen Column φ3mm × 0.5mm × 1m;
A tɛmɛ: 30-40°C; Warm room temperature: 100 ℃;
Temperature de detektor: 100 ℃; Sensitivity: High
Gas: Nitrogen (99.999%)
Lɛɛr: 20-40mL/min; Sample: 0.1mL
2.1 Seleksiɔn kolom chromatography
Lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈ lɔnadɛ̈
2.2 Lɔ̈ɔ̈i de gas
Lɔ̈ɔ̈i de gas ye kɔnɔ̈ɔ̈ŋ ye kɔnɔ̈ɔ̈ŋ ye kɔnɔ̈ɔ̈ŋ ye kɔnɔ̈ɔ̈ŋ ye kɔnɔ̈ɔ̈ŋ ye kɔnɔ̈ɔ̈ŋ ye kɔnɔ̈ɔ̈ŋ ye kɔnɔ̈ɔ̈ŋ ye kɔnɔ̈ɔ̈ŋ ye kɔnɔ̈ɔ̈ŋ ye kɔnɔ̈ɔ̈ŋ ye kɔnɔ̈ɔ̈ŋ ye kɔnɔ̈ɔ̈ŋ ye kɔnɔ̈ɔ̈ŋ ye kɔnɔ̈ɔ̈ŋ ye kɔnɔ̈ɔ̈ŋ ye kɔnɔ̈ɔ̈ŋ
2.3 Analisis result
Na cï SF6 ye dɔɔni, a bɛ̈n ya nyuɔɔth ye dɔɔni ye dɔɔni ye dɔɔni ye dɔɔni ye dɔɔni ye dɔɔni ye dɔɔni ye dɔɔni ye dɔɔni ye dɔɔni ye dɔɔni ye dɔɔni ye dɔɔni ye dɔɔni ye dɔɔni ye dɔɔni ye dɔɔni ye dɔɔni ye dɔɔni ye d

Peak height, peak area repeatability, see the following table. Peak height, peak area repeatability, see the following table. Peak height, peak area repeatability, see the following table:

Analyze kaam	SF6Peak	SF6Pike Area
1	9362	58759
2	9310	58087
3	9329	58331
4	9321	58232
5	9329	58398
6	9374	58791
7	9314	58042
8	9335	58553
9	9326	58150
10	9339	58424
11	9377	59054
RSD %	0.24	0.27

Peak height, peak area repeatability, see the following table. Peak height, peak area repeatability, see the following table. Peak height, peak area repeatability, see the following table:

Analyze kaam	SF6Peak	SF6Pike Area
1	1083	4417
2	1093	4408
3	1092	4447
4	1087	4418
5	1079	4363
6	1090	4437
7	1075	4436
RSD %	0.6	0.58

A bɛ se ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛmɛ ka tɛm
2.4 Analyze minimum detection concentration According to calculation, minimum detection concentration is: 5.0×10-11, i.e. 50ppt.

III. Diskusyon

3.1 Chromatography operation condition: 5A molecular sieve, column length 1m, internal diameter φ2mm, decay: 1. Gas: Nitrogen cï puɔth; Lɛɛr: 40mL/min; Sample: 0.1ml
3.2 Ka tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen tɛ̈n yenë yen