artLink = 'sciencedirect.com{}'.format(link)

artRes = requests.get(artLink)

artSoup = BeautifulSoup(artRes.content, 'html.parser')

aff = artSoup.find_all('script', {
    'type': 'application/json'
})

jdata = json.loads((aff[0].text))

for affNum in jdata['authors']['affiliations']:
    afflication = jdata['authors']['affiliations'][affNum]['$$'][1]['_']