推薦產(chǎn)品
3-(4-chlorophenyl)-4-phenyl-4,5-dihydro-1H-pyrazole 2-(chloromethyl)-3-methylpyridinehydrochloride 1-(2-bromo-4-methylphenyl)ethanone 3-chloroisoquinoline-4-carbonitrile 5,8-dichloropyrido[3,2-d]pyridazine 2-bromomalononitrile 2-(4-(bromomethyl)phenyl)benzo[d]thiazole 1-(bromomethyl)-3-methoxy-2-nitrobenzene 6-bromo-1H-[1,2,3]triazolo[4,5-b]pyridine 4-iodo-2-((trimethylsilyloxy)methyl)thiazole 6-iodoimidazo[1,2-a]pyridine-3-carbonitrile 2-(4-chlorophenyl)-2-morpholinoacetonitrile 4-chloro-7H-pyrrolo[2,3-d]pyrimidine 4-chloroisothiazole 5-bromo-6-chloro-1H-indole 7-chloro-3H-imidazo[4,5-b]pyridine ethyl3-(4-formylphenyl)propanoate 2,3-dibromobenzaldehyde 1-(5H-chromeno[2,3-b]pyridin-7-yl)ethanone 5H-chromeno[2,3-b]pyridin-5-one 3-chloroisoquinoline-4-carbaldehyde (E)-2-(3-oxoprop-1-enyl)benzaldehyde methyl4-formyl-3-nitrobenzoate 5,6-dimethoxy-2,2-dimethyl-2,3-dihydro-1H-inden-1-one 1-methylbicyclo[4.1.0]heptan-3-one 3-nitro-4-(trifluoromethoxy)benzaldehyde 2-hydroxyquinoline-6-carbaldehyde 2-nitro-3-(trifluoromethyl)benzaldehyde 1-(2-fluoro-4-methoxyphenyl)propan-2-one tert-butyl3-fluoro-4-oxopiperidine-1-carboxylate tert-butyl3-oxopropylcarbamate 2,2-dimethylcyclohexanone 9H-carbazole-3-carbaldehyde N,N-dimethyl-2-oxoacetamide 2-methylpent-4-yn-2-ol 3-tert-butyl-4-hydroxybenzonitrile 4-bromo-2-tert-butylphenol 1,3-dibutoxypropan-2-ol methyl4-hydroxyquinoline-6-carboxylate methyl3-cyano-4-hydroxybenzoate 4-chloro-6-methoxyquinolin-7-ol 3,4-dihydro-2H-benzo[b][1,4]oxazin-7-ol 2-(2-aminothiazol-5-yl)ethanolhydrochloride (R)-ethyl2-chloropropanoate (S)-4-amino-5-(4,4-dimethylcyclohexylamino)-5-oxopentanoicacid (1s,4s)-4-hydroxycyclohexanecarboxylicacid (S)-2-(tetrahydrofuran-3-yloxy)aceticacid (1S,4R)-1-methyl-4-(prop-1-en-2-yl)cyclohex-2-enol (R)-4-(hydroxymethyl)oxazolidin-2-one (S)-4-(hydroxymethyl)oxazolidin-2-one 化工資訊 盡管銅需求在不斷增長(zhǎng)，但當(dāng)下的可用金屬也是空前豐富。再加上其可無(wú)限循環(huán)使用的特性，意味著我們的銅供應(yīng)不大會(huì)面臨短缺的情況。
礦物質(zhì)的未來(lái)可用性基于儲(chǔ)量和資源這兩個(gè)概念。儲(chǔ)量是指已勘測(cè)到、估價(jià)和評(píng)估為可盈利的礦床。資源的涵蓋面則要大得多，它包括已勘測(cè)到和具有潛在盈利性的礦床儲(chǔ)量以及根據(jù)初步地質(zhì)勘查預(yù)計(jì)的尚未勘測(cè)到的礦床。銅天然存在于地殼中。
根據(jù)美國(guó)地質(zhì)調(diào)查局的數(shù)據(jù)，銅儲(chǔ)量為8.3億噸，而銅資源則可超過(guò)50億噸(美國(guó)地質(zhì)調(diào)查局，2019年數(shù)據(jù))。人們普遍認(rèn)為當(dāng)前和未來(lái)的銅礦勘探將會(huì)使銅儲(chǔ)量和已知銅資源增長(zhǎng)。美國(guó)地質(zhì)調(diào)查局的數(shù)據(jù)顯示，自1950年以來(lái)，銅儲(chǔ)量一直保持在40年左右，而剩余資源量則超過(guò)200年。
