MicSDcn 发表于 2023-2-1 10:24
反应条件为加热
金属钛变成二氧化钛，人家那是浓硝酸与金属钛加热后得到的，你以为氧气和金属钛加热就能形成二氧化钛？{:5_604:}
MicSDcn 发表于 2023-2-1 10:07
二氧化钛对人体的毒性主要是物理伤害，好像已经被一些国家禁用了
粉尘对肺的伤害？日常生活对肺有伤害的粉尘太多了，香烟、厨房油烟、打扫卫生的灰尘、建筑粉尘、旧房子用的石棉……锅具的二氧化钛还不足以形成粉尘吧
PBX2 发表于 2023-2-1 09:51
那好吧，估计你的化学成绩应该不差吧，请问钛合金制品（咱们这里先不说纯净钛金属先说更多的钛合金）怎么 ...
https://www.shoudian.org/static/image/common/none.gif钛https://www.shoudian.org/static/image/common/none.gif合https://www.shoudian.org/static/image/common/none.gif金https://www.shoudian.org/static/image/common/none.gif成https://www.shoudian.org/static/image/common/none.gif份https://www.shoudian.org/static/image/common/none.gif复https://www.shoudian.org/static/image/common/none.gif杂https://www.shoudian.org/static/image/common/none.gif，据https://www.shoudian.org/static/image/common/none.gif说https://www.shoudian.org/static/image/common/none.gif表https://www.shoudian.org/static/image/common/none.gif如https://www.shoudian.org/static/image/common/none.gif果https://www.shoudian.org/static/image/common/none.gif出https://www.shoudian.org/static/image/common/none.gif现https://www.shoudian.org/static/image/common/none.gif划https://www.shoudian.org/static/image/common/none.gif痕https://www.shoudian.org/static/image/common/none.gif售https://www.shoudian.org/static/image/common/none.gif后https://www.shoudian.org/static/image/common/none.gif只https://www.shoudian.org/static/image/common/none.gif能https://www.shoudian.org/static/image/common/none.gif更https://www.shoudian.org/static/image/common/none.gif换https://www.shoudian.org/static/image/common/none.gif不https://www.shoudian.org/static/image/common/none.gif能https://www.shoudian.org/static/image/common/none.gif抛https://www.shoudian.org/static/image/common/none.gif光https://www.shoudian.org/static/image/common/none.gif的
https://pic3.zhimg.com/v2-3253e1caf90cc3ed3fe8dfc5b6c55a7e_b.jpg
PBX2 发表于 2023-2-1 10:32
金属钛变成二氧化钛，人家那是浓硝酸与金属钛加热后得到的，你以为氧气和金属钛加热就能形成二氧化钛？{: ...
https://www.shoudian.org/static/image/common/none.gif纯https://www.shoudian.org/static/image/common/none.gif钛https://www.shoudian.org/static/image/common/none.gif的https://www.shoudian.org/static/image/common/none.gif表https://www.shoudian.org/static/image/common/none.gif面https://www.shoudian.org/static/image/common/none.gif生https://www.shoudian.org/static/image/common/none.gif成https://www.shoudian.org/static/image/common/none.gif一https://www.shoudian.org/static/image/common/none.gif层https://www.shoudian.org/static/image/common/none.gif致https://www.shoudian.org/static/image/common/none.gif密https://www.shoudian.org/static/image/common/none.gif的https://www.shoudian.org/static/image/common/none.gif氧https://www.shoudian.org/static/image/common/none.gif化https://www.shoudian.org/static/image/common/none.gif膜https://www.shoudian.org/static/image/common/none.gif是https://www.shoudian.org/static/image/common/none.gif二https://www.shoudian.org/static/image/common/none.gif氧https://www.shoudian.org/static/image/common/none.gif化https://www.shoudian.org/static/image/common/none.gif钛
bingyang 发表于 2023-2-1 10:36
粉尘对肺的伤害？日常生活对肺有伤害的粉尘太多了，香烟、厨房油烟、打扫卫生的灰尘、建筑粉尘、旧房子用 ...
https://www.shoudian.org/static/image/common/none.gif二https://www.shoudian.org/static/image/common/none.gif氧https://www.shoudian.org/static/image/common/none.gif化https://www.shoudian.org/static/image/common/none.gif钛https://www.shoudian.org/static/image/common/none.gif被https://www.shoudian.org/static/image/common/none.gif广https://www.shoudian.org/static/image/common/none.gif泛https://www.shoudian.org/static/image/common/none.gif应https://www.shoudian.org/static/image/common/none.gif用https://www.shoudian.org/static/image/common/none.gif于https://www.shoudian.org/static/image/common/none.gif食https://www.shoudian.org/static/image/common/none.gif品https://www.shoudian.org/static/image/common/none.gif药https://www.shoudian.org/static/image/common/none.gif品https://www.shoudian.org/static/image/common/none.gif装https://www.shoudian.org/static/image/common/none.gif饰https://www.shoudian.org/static/image/common/none.gif建https://www.shoudian.org/static/image/common/none.gif材https://www.shoudian.org/static/image/common/none.gif等https://www.shoudian.org/static/image/common/none.gif领https://www.shoudian.org/static/image/common/none.gif域https://www.shoudian.org/static/image/common/none.gif，这https://www.shoudian.org/static/image/common/none.gif是https://www.shoudian.org/static/image/common/none.gif最https://www.shoudian.org/static/image/common/none.gif近https://www.shoudian.org/static/image/common/none.gif很https://www.shoudian.org/static/image/common/none.gif出https://www.shoudian.org/static/image/common/none.gif名https://www.shoudian.org/static/image/common/none.gif的
彩虹糖:
https://pic3.zhimg.com/v2-9b21cb310e01b711d085630d15776096_b.webp
bingyang 发表于 2023-2-1 10:29
二氧化钛已用于食品添加剂和防晒霜，目前来看还是安全的，锅具脱落的那点量和食品添加剂比可以忽略不计了 ...
https://www.shoudian.org/static/image/common/none.gif被https://www.shoudian.org/static/image/common/none.gif一https://www.shoudian.org/static/image/common/none.gif些https://www.shoudian.org/static/image/common/none.gif国https://www.shoudian.org/static/image/common/none.gif家https://www.shoudian.org/static/image/common/none.gif禁https://www.shoudian.org/static/image/common/none.gif用https://www.shoudian.org/static/image/common/none.gif，已https://www.shoudian.org/static/image/common/none.gif经https://www.shoudian.org/static/image/common/none.gif明https://www.shoudian.org/static/image/common/none.gif确https://www.shoudian.org/static/image/common/none.gif定https://www.shoudian.org/static/image/common/none.gif性https://www.shoudian.org/static/image/common/none.gif了
xu1491 发表于 2023-2-1 09:49
二氧化钛性质极其稳定，用来刷墙当白灰比石灰之类更耐久更白
一般的盐酸硫酸都不反应，浓硫酸都要加热才反 ...
还物理伤害。。。。莫非还有魔法伤害吗
这么说吧，你去某宝上看看，现在还有食品级二氧化钛卖的
PBX2 发表于 2023-2-1 10:32
金属钛变成二氧化钛，人家那是浓硝酸与金属钛加热后得到的，你以为氧气和金属钛加热就能形成二氧化钛？{: ...
钛跟铝差不多，和氧极易反应
钛价格贵，不是因为钛矿少，事实上钛多到能拿来刷墙。而是因为钛的冶炼太费劲，必须绝氧环境，一炉钛在冶炼中只要混进一点点氧就全报废
古路坪 发表于 2023-2-1 10:25
我买的钛水杯还没有收到，怎么办，没有质量问题又不能退。早发两天就不买了。 ...
那么用什么来装，塑料？陶瓷？不锈钢？
楼主的留言看的累，一个字一个空格，手要不停的往下划。
啥**担心
既然二氧化钛是致密高硬度，这脱落进入人体的比例有多高？
还不如担心旁边人放多个屁对你的人身伤害
MicSDcn 发表于 2023-2-1 10:43
二氧化钛被广泛应用于食品药品装饰建材等领域，这是最近很出名的
彩虹糖:
钛总体而言是生物安全性最好的金属了，大量的用于食品添加剂、手术和人造器官。
你说的这些方式都不会导致二氧化钛粉尘的吸入。我理解唯一能安全盛放果汁的金属也就是纯钛杯子了吧？ 放心用，操心点别的金属吧。
xu1491 发表于 2023-2-1 10:53
还物理伤害。。。。莫非还有魔法伤害吗
这么说吧，你去某宝上看看，现在还有食品级二氧化钛卖的
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L555T_007 发表于 2023-2-1 11:12
啥**担心
既然二氧化钛是致密高硬度，这脱落进入人体的比例有多高？
笑死，屁确实厉害，属于生化攻击了
L555T_007 发表于 2023-2-1 11:12
啥**担心
既然二氧化钛是致密高硬度，这脱落进入人体的比例有多高？
https://www.shoudian.org/static/image/common/none.gif天https://www.shoudian.org/static/image/common/none.gif天https://www.shoudian.org/static/image/common/none.gif用https://www.shoudian.org/static/image/common/none.gif钛https://www.shoudian.org/static/image/common/none.gif锅https://www.shoudian.org/static/image/common/none.gif炒https://www.shoudian.org/static/image/common/none.gif菜https://www.shoudian.org/static/image/common/none.gif就https://www.shoudian.org/static/image/common/none.gif会https://www.shoudian.org/static/image/common/none.gif反https://www.shoudian.org/static/image/common/none.gif复https://www.shoudian.org/static/image/common/none.gif脱https://www.shoudian.org/static/image/common/none.gif落
https://img.alicdn.com/imgextra/i1/0/O1CN01SGzmEF1mRbj9TfwZ8_!!0-rate.jpg
CHI吃肚子里和到血液里应该是两码事。到血液的话你得能吸收才行。吃个铁钉我感觉是补不了铁的
szman 发表于 2023-2-1 11:17
钛总体而言是生物安全性最好的金属了，大量的用于食品添加剂、手术和人造器官。
你说的这些方式都不会导 ...
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https://img.alicdn.com/imgextra/i1/0/O1CN01SGzmEF1mRbj9TfwZ8_!!0-rate.jpg
小熊不爱 发表于 2023-2-1 11:24
CHI吃肚子里和到血液里应该是两码事。到血液的话你得能吸收才行。吃个铁钉我感觉是补不了铁的 ...
https://www.shoudian.org/static/image/common/none.gif人https://www.shoudian.org/static/image/common/none.gif体https://www.shoudian.org/static/image/common/none.gif血https://www.shoudian.org/static/image/common/none.gif液https://www.shoudian.org/static/image/common/none.gif吸https://www.shoudian.org/static/image/common/none.gif收https://www.shoudian.org/static/image/common/none.gif是https://www.shoudian.org/static/image/common/none.gif化https://www.shoudian.org/static/image/common/none.gif学https://www.shoudian.org/static/image/common/none.gif反https://www.shoudian.org/static/image/common/none.gif应https://www.shoudian.org/static/image/common/none.gif，二https://www.shoudian.org/static/image/common/none.gif氧https://www.shoudian.org/static/image/common/none.gif化https://www.shoudian.org/static/image/common/none.gif钛https://www.shoudian.org/static/image/common/none.gif是https://www.shoudian.org/static/image/common/none.gifhttps://www.shoudian.org/static/image/common/none.gif物https://www.shoudian.org/static/image/common/none.gif理https://www.shoudian.org/static/image/common/none.gif伤https://www.shoudian.org/static/image/common/none.gif害
MicSDcn 发表于 2023-2-1 11:33
单纯只是喝水还好，锅就很容易产生划痕
不说了嘛，唯一能造成伤害的就是粉尘吸入，就是尘肺伤害，活性炭你这么吸一样的致癌。
其它任何搞法都没有任何致癌隐患，随便用吧。
你有本事，炒炒菜就能搞出可吸入的二氧化钛粉尘这种超能力的话，还是别在这浪费时间了，赶紧办厂赚钱去。{:5_606:}
MicSDcn 发表于 2023-2-1 11:23
天天用钛锅炒菜就会反复脱落
二氧化钛性质比较稳定，
欧盟之所以把它列为致癌物，
是因为二氧化钛以粉末形式存在的时候，有吸入风险。尤其是纳米级的二氧化钛，颗粒比较小，如果大量吸入，可能会在肺部沉积，引起病变。
任何粉尘堆积肺部都是严重问题。
但是炒菜喝水 能产生多少 二氧化钛粉尘，还能进入肺部？
旋风铲 还是 螺旋舌头外加 暴力鼻孔吸风？