Ịdị ọcha dị eluSqualane92% sitere na nyocha GC-MS: Nkọwa nka nka, ngwa na nchekwa
Asambodo maka ihe ịchọ mma, ọgwụ ọgwụ na nyocha biofuel
1. Nchịkọta ngwaahịa
Squalane92% (CAS No.111-01-3) bụ ọkwa dị elu, nke squalene nwere hydrogenated zuru oke, nke Gas Chromatography-Mass Spectrometry (GC-MS) kwadoro iji hụ na ịdị ọcha kacha nta 92% nwere adịghị ọcha nwere ike ịchọpụta n'okpuru oke enwere ike ịchọpụta. E sitere na mmanụ oliv a na-emegharị emegharị (ihe akaebe 12) ma ọ bụ algal biomass na-adịgide adịgide (ihe akaebe 10), mmiri mmiri a na-enweghị agba, enweghị isi bụ GHS adịghị ize ndụ, Ecocert / Cosmos kwadoro (ihe akaebe 18), na kachasị maka ngwa ọrụ dị elu na nlekọta anụ ahụ, ọgwụ ọgwụ, na nyocha ike ndụ ndụ.
Atụmatụ igodo
- Ịdị ọcha: ≥92% site na GC-MS (ISO 17025 usoro kwekọrọ).
- Isi mmalite: Ihe ọkụkụ sitere na (mmanụ oliv) ma ọ bụ algal biomass (ihe akaebe 10, 12).
- Nchekwa: Ndị na-adịghị egbu egbu, ndị na-adịghị ewe iwe, na biodegradable (ihe akaebe 4, 5).
- Nkwụsi ike: Nguzogide oxidative ruo 250 ° C (ihe akaebe 3).
2. Nka na ụzụ nkọwa
2.1 GC-MS nkwado Protocol
Nyocha GC-MS anyị na-agbaso ụkpụrụ siri ike iji kwe nkwa ịdị ọcha na nkwụsi ike:
- Ngwa: Agilent 7890A GC tinyere 7000 Quadrupole MS/MS (ihe akaebe 15) ma ọ bụ Shimadzu GCMS-QP2010 SE (ihe akaebe 1).
- Ọnọdụ Chromatographic:Nhazi data: GCMSsolution Ver. 2.7 ma ọ bụ ChemAnalyst software (ihe akaebe 1, 16).
- Ogidi: DB-23 capillary kọlụm (30 m × 0.25 mm, ihe nkiri 0.25 μm) (ihe akaebe 1) ma ọ bụ HP-5MS (ihe akaebe 15).
- Onye na-ebu gas: Helium na 1.45 mL / min (ihe akaebe 1).
- Mmemme okpomọkụ: 110°C → 200°C (10°C/min), wee 200°C → 250°C (5°C/min), ejidere maka 5 min (ihe akaebe 1, 3).
- Isi Ion: 250°C, ịgba ntụtụ na-enweghị nkewa (ihe akaebe 1, 3).
Ọnụọgụ 1: Onye nnọchi anya GC-MS chromatogram na-egosi squalane (C30H62) dị ka ọnụ ọgụgụ kachasị elu na oge njide ~ 18-20 min (ihe akaebe 10).
2.2 Njirimara physicochemical
| Oke | Uru | Ntụaka |
|---|---|---|
| Ọdịdị | Mmiri dị ọcha, viscous | |
| Njupụta (20°C) | 0.81–0.85 g/cm³ | |
| Ebe mgbari | >200°C | |
| Solubility | Na-adịghị edozi na mmiri; miscible na mmanụ, ethanol |
3. Ngwa
3.1 Ihe ịchọ mma & Nlekọta anụ ahụ
- Moisturization: na-eṅomi sebum mmadụ, na-eme ihe mgbochi ume iji gbochie mmiri transepidermal (ihe akaebe 12).
- Mgbochi ịka nká: Na-eme ka ọ dịkwuo mma ma na-ebelata nrụgide oxidative site na antioxidants sitere na oliv (ihe akaebe 9).
- Ndakọrịta nhazi: Stable na emulsions (pH 5-10) na okpomọkụ <45°C (ihe akaebe 12).
Usoro akwadoro: 2-10% na serums, creams, na sunscreens (ihe akaebe 12).
3.2 Ngwa ahịa ọgwụ
- Nnyefe ọgwụ: Na-arụ ọrụ dị ka ụgbọ mmiri lipid maka ihe ndị na-arụ ọrụ hydrophobic (ihe akaebe 2).
- Toxicology: Na-agafe ule biocompatibility USP Class VI (ihe akaebe 5).
3.3 Nnyocha biofuel
- Jet Fuel Precursor: Hydrogenated squalene (C30H50) sitere na algae nwere ike wedata nke ọma na C12-C29 hydrocarbons maka mmanụ ụgbọ elu na-adigide (ihe akaebe 10, 11).
4. Safety & Regulatory Compliance
4.1 Nkewa ihe egwu
- GHS: Ọ bụghị nkewa dị ka ihe ize ndụ (ihe akaebe 4, 5).
- Ecotoxicity: LC50>100 mg / L (ntule mmiri), enweghị bioaccumulation (ihe akaebe 4).
4.2 Ijikwa & Nchekwa
- Nchekwa: Debe n'ime akpa mkpuchi mkpuchi na <30°C, pụọ na isi mmalite mgbanye (ihe akaebe 4).
- PPE: Nitrile gloves na enyo nchekwa (ihe akaebe 4).
4.3 Usoro ihe mberede
- Kpọtụrụ anụ ahụ: Jiri ncha na mmiri saa.
- Ngosi anya: Jiri mmiri sachaa maka nkeji iri na ise.
- Njikwa mkpofu: were ihe na-adịghị arụ ọrụ (dịka ọmụmaatụ, ájá) gbanye ma tụfuo ka ihe mkpofu na-adịghị ize ndụ (ihe akaebe 4).
5. Nkwenye mma
- Nnwale Batch: Nza ọ bụla gụnyere GC-MS chromatograms, COA, na traceability na isi mmalite ihe (ihe akaebe 1, 10).
- Asambodo: ISO 9001, Ecocert, REACH, na FDA GRAS (ihe akaebe 18).
6. Gịnị kpatara ịhọrọ Squalane anyị 92%?
- Njigide: Mmepụta carbon na-anọpụ iche site na mkpofu olive ma ọ bụ algae (ihe akaebe 10, 12).
- Nkwado nka na ụzụ: omenala GC-MS mmepe usoro dị (ihe akaebe 7, 16).
- Global Logistics: UN na-adịghị ize ndụ mbupu (ihe akaebe 4).
