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| Preparing three-dimensional polychromatic carbon quantum dot anti-infrared nano functional material involves configuring sulfuric acid solution, weighing raw materials containing chromium ferro alloy, and adding sulfuric acid solution. 专利
申请日期: 2018-01-01, 公开日期: 2018-02-09
作者: MA W MENG F GUO L CHEN Z WANG M GAO
  收藏 | 浏览/下载：13/0 | 提交时间：2019/12/02 |
| Alkaline aromatic amine diazotization waste acid treatment method involves taking weak alkaline amine and diazotization reagent, adding concentrated sulfuric acid and organic solvent, mixing, and adding diazonium salt stabilizer. 专利
申请日期: 2016-01-01, 公开日期: 2016-02-17
作者: JU B TANG B ZHANG S QIU J GAO Z
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/09 |
| Method for preparing carbon nano-tube hollow fiber film, involves putting carbon nano-tube in concentrated nitric acid and sulfuric acid solution followed by dispersing in organic solvent and membrane casting liquid, spinning and heating. 专利
申请日期: 2014-01-01, 公开日期: 2014-09-10
作者: CHEN S YU H QUAN X WEI G
收藏 | 浏览/下载：4/0 | 提交时间：2019/12/11 |
| Preparing azo dye involves diazotizing weak alkaline amine in solvent e.g. ethyl acetate, adding naphthalene-sulfonic acid, fluoboric acid, concentrated sulfuric acid and sodium nitrite; and coupling the diazo salt to form disperse dyes. 专利
申请日期: 2013-01-01, 公开日期: 2013-08-28
作者: MA W TANG B ZHANG S
收藏 | 浏览/下载：7/0 | 提交时间：2019/12/13 |
| Improving acidolysis filtration of boron-rich slag of paigeite and quality of boric acid product includes reacting lime and calcium salt with sulfuric acid in boron-rich slag acidolysis slurry. 专利
申请日期: 2012-01-01, 公开日期: 2012-09-26
作者: YIN S ZHONG J
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/18 |
| Preparation of solid superacid-ionic liquid composite supported catalyst used for esterification reaction by ion exchanging ionic liquid supported on silicon-zirconium mesoporous material carrier surface and sulfuric acid. 专利
申请日期: 2012-01-01, 公开日期: 2012-10-03
作者: JI M LIN L LV M LUO Q
收藏 | 浏览/下载：5/0 | 提交时间：2019/12/18 |
| New triazole heterocyclic compound used for liquid crystal material comprises aminobenzoic acid and absolute ethanol are reacted in the presence of concentrated sulfuric acid as a catalyst. 专利
申请日期: 2011-01-01, 公开日期: 2011-01-12
作者: ZHANG Z LI X
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/18 |
| Corrosive material for use in ultra-precise manufacturing of hard and crisp crystal material, has thiocyanic acid, concentrated sulfuric acid and concentrated phosphoric acid mixed with each other. 专利
申请日期: 2010-01-01, 公开日期: 2010-07-28
作者: GAO S KANG R JIN Z GUO D ZHAO H
收藏 | 浏览/下载：4/0 | 提交时间：2019/12/24 |
| Manufacture of iron complex flocculant used as water treating agent, involves converting sulfur dioxide in smoke to sulfuric acid using solution containing ferrous ion, and hydrolyzing and polymerizing sulfuric acid. 专利
申请日期: 2008-01-01, 公开日期: 2008-02-06
作者: ZHANG Y ZHOU J GUO S WANG G LI C
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/27 |
| Process for comprehensive utilization of waste sulfuric acid from 3,3'-dichloro benzidine hydrochloride. 专利
申请日期: 2005-01-01, 公开日期: 2005-06-22
作者: YANG X WANG Y WU Z
收藏 | 浏览/下载：2/0 | 提交时间：2020/01/02 |
